:root {
    --rb-green: #6f9384;
    --rb-green-dark: #253f2d;
    --rb-green-soft: #edf5de;
    --rb-yellow: #ffc25e;
    --rb-yellow-deep: #ffa718;
    --rb-ink: #26302b;
    --rb-muted: #647066;
    --rb-red: #b94145;
    --rb-blue: #3f7f98;
    --rb-purple: #75618f;
    --rb-black: #20262a;
    --rb-surface: #f8f5ec;
    --rb-surface-soft: #fffdf7;
    --rb-card: rgba(255, 255, 255, .84);
    --rb-line: rgba(37, 63, 45, .11);
    --rb-panel: rgba(255, 255, 255, .58);
    --rb-panel-strong: rgba(255, 255, 255, .78);
    --rb-shadow-soft: 0 18px 54px rgba(37, 63, 45, .07);
    --rb-shadow-lift: 0 26px 68px rgba(37, 63, 45, .12);
    --rb-section-flow:
        radial-gradient(circle at 86% 4%, rgba(111, 147, 132, .075), rgba(111, 147, 132, 0) 28%),
        radial-gradient(circle at 12% 14%, rgba(255, 194, 94, .075), rgba(255, 194, 94, 0) 24%),
        linear-gradient(180deg, var(--rb-surface) 0%, var(--rb-surface-soft) 52%, var(--rb-surface) 100%);
    --rb-motion: cubic-bezier(.19, 1, .22, 1);
    --rb-motion-soft: cubic-bezier(.16, .84, .44, 1);
}

html {
    scroll-behavior: smooth;
}

#de-loader {
    display: none !important;
}

.rb-site {
    color: var(--rb-ink);
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 194, 94, .12), rgba(255, 194, 94, 0) 24%),
        linear-gradient(180deg, var(--rb-surface) 0%, var(--rb-surface-soft) 48%, var(--rb-surface) 100%);
    overflow-x: hidden;
}

.rb-band h2 {
    font-size: clamp(32px, 4.5vw, 54px);
    line-height: 1.08;
    overflow-wrap: anywhere;
}

.rb-header #mainmenu > li > a {
    color: #fff;
}

.rb-header.smaller #mainmenu > li > a {
    color: var(--rb-ink);
}

.rb-header #logo,
.rb-header #logo a {
    display: inline-flex;
    align-items: center;
    background: transparent !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    overflow: visible;
}

.rb-logo {
    width: min(24vw, 265px);
    max-width: 265px;
    height: auto;
    object-fit: contain;
    background: transparent !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    filter: none;
}

.rb-header.smaller .rb-logo {
    width: min(21vw, 225px);
}

.rb-nav-cta,
.btn-main.rb-nav-cta {
    background: var(--rb-yellow);
    color: #182016;
    border-color: var(--rb-yellow);
}

.rb-hero {
    min-height: 820px;
    position: relative;
    overflow: hidden;
    margin-bottom: -104px;
    background:
        radial-gradient(circle at 78% 18%, rgba(255, 194, 94, .11), rgba(255, 194, 94, 0) 28%),
        radial-gradient(circle at 24% 76%, rgba(111, 147, 132, .18), rgba(111, 147, 132, 0) 34%),
        linear-gradient(115deg, #0f2118 0%, #172b1f 58%, #253f2d 100%);
}

.rb-hero::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 4;
    height: 92px;
    background:
        linear-gradient(180deg, rgba(248, 245, 236, 0) 0%, rgba(248, 245, 236, .42) 60%, var(--rb-surface) 100%);
    pointer-events: none;
}

.rb-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .24;
    filter: saturate(.62) contrast(.78) brightness(.74);
    transform: scale(1.02);
}

.rb-hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(23, 40, 28, .93) 0%, rgba(35, 62, 42, .78) 52%, rgba(35, 62, 42, .35) 100%),
        linear-gradient(0deg, rgba(255, 194, 94, .18), rgba(255, 194, 94, 0));
}

.rb-hero-ecosystem {
    display: flex;
    align-items: center;
    min-height: 980px;
    padding: 145px 0 150px;
    isolation: isolate;
}

.rb-hero-ecosystem .rb-hero-overlay {
    background:
        linear-gradient(90deg, rgba(14, 28, 20, .96) 0%, rgba(20, 38, 27, .94) 52%, rgba(20, 38, 27, .88) 100%),
        radial-gradient(circle at 78% 22%, rgba(255, 194, 94, .08), rgba(255, 194, 94, 0) 29%),
        linear-gradient(0deg, rgba(255, 194, 94, .04), rgba(255, 194, 94, 0));
}

.rb-hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    max-width: 1540px;
}

/* Full-screen learning worlds */
.rb-header {
    z-index: 1000;
}

.rb-worlds-hero {
    position: relative;
    width: 100%;
    height: 100svh;
    min-height: 700px;
    overflow: hidden;
    color: #fff;
    background: #0b160f;
    isolation: isolate;
}

.rb-worlds-title {
    position: absolute;
    top: 112px;
    left: 50%;
    z-index: 8;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 14px 9px 10px;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 999px;
    background: rgba(8, 17, 11, .45);
    box-shadow: 0 16px 44px rgba(0,0,0,.2);
    backdrop-filter: blur(16px);
    transform: translateX(-50%);
    white-space: nowrap;
    pointer-events: none;
}

.rb-worlds-title span {
    padding: 5px 9px;
    border-radius: 999px;
    color: #162218;
    background: var(--rb-yellow);
    font-size: 10px;
    line-height: 1;
    font-weight: 900;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.rb-worlds-title h1 {
    margin: 0;
    color: #fff;
    font-size: 13px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: .02em;
}

.rb-worlds-grid {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    width: 100%;
    height: 100%;
}

.rb-world {
    --world-rgb: 255, 194, 94;
    position: relative;
    display: flex;
    min-width: 0;
    flex: 1 1 0;
    overflow: hidden;
    color: #fff;
    text-decoration: none;
    background: #132119;
    isolation: isolate;
    animation: rbWorldEnter .9s cubic-bezier(.16, 1, .3, 1) backwards;
    transition: flex-grow .9s cubic-bezier(.16, 1, .3, 1), filter .55s ease;
}

.rb-world:nth-child(2) { animation-delay: .08s; }
.rb-world:nth-child(3) { animation-delay: .16s; }
.rb-world:nth-child(4) { animation-delay: .24s; }

.rb-world::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 5;
    width: 1px;
    background: linear-gradient(180deg, transparent, rgba(255,255,255,.28) 18%, rgba(255,255,255,.16) 82%, transparent);
}

.rb-world:last-child::after {
    display: none;
}

.rb-world > img {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.035);
    filter: saturate(.72) contrast(1.06);
    transition: transform 1.2s cubic-bezier(.16, 1, .3, 1), filter .7s ease;
}

.rb-world-content > img {
    object-position: center;
    background: #173023;
}

.rb-world-electronic > img {
    object-position: 48% center;
}

.rb-world-filter {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(180deg, rgba(5, 13, 8, .5) 0%, rgba(5, 13, 8, .04) 35%, rgba(5, 13, 8, .18) 54%, rgba(5, 13, 8, .96) 100%),
        linear-gradient(135deg, rgba(var(--world-rgb), .32), transparent 38%);
    transition: background .7s ease;
}

.rb-world-content { --world-rgb: 128, 221, 180; }
.rb-world-electronic { --world-rgb: 255, 85, 96; }
.rb-world-stem { --world-rgb: 45, 216, 226; }

.rb-world-index {
    position: absolute;
    top: 150px;
    right: 28px;
    left: 28px;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.rb-world-index b {
    color: rgba(255,255,255,.72);
    font-size: 12px;
    line-height: 1;
    letter-spacing: .12em;
}

.rb-world-index i {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid rgba(255,255,255,.24);
    border-radius: 50%;
    color: #fff;
    background: rgba(8, 17, 11, .24);
    font-size: 18px;
    backdrop-filter: blur(10px);
    transition: color .45s ease, background .45s ease, transform .65s cubic-bezier(.16, 1, .3, 1);
}

.rb-world-copy {
    position: relative;
    z-index: 3;
    align-self: flex-end;
    width: 100%;
    padding: 0 clamp(24px, 2.3vw, 44px) 64px;
}

.rb-world-copy small {
    display: block;
    margin-bottom: 13px;
    color: rgba(var(--world-rgb), 1);
    font-size: 10px;
    line-height: 1;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.rb-world-copy h2 {
    max-width: 520px;
    margin: 0;
    color: #fff;
    font-size: clamp(30px, 3.5vw, 58px);
    line-height: .94;
    letter-spacing: -.045em;
    text-shadow: 0 8px 30px rgba(0,0,0,.38);
}

.rb-world-heading {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px 18px;
}

.rb-world-application {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 11px 16px;
    border: 1px solid rgba(255, 222, 153, .72);
    border-radius: 999px;
    color: #172017;
    background: linear-gradient(135deg, #ffd47d 0%, var(--rb-yellow) 52%, var(--rb-yellow-deep) 100%);
    box-shadow: 0 12px 30px rgba(255, 167, 24, .3), inset 0 1px 0 rgba(255,255,255,.5);
    font-size: 12px;
    line-height: 1;
    font-weight: 900;
    letter-spacing: .015em;
    text-decoration: none;
    white-space: nowrap;
    transition: color .3s ease, background .3s ease, box-shadow .3s ease, transform .3s var(--rb-motion);
}

.rb-world-application i {
    font-size: 16px;
    transition: transform .3s var(--rb-motion);
}

.rb-world-application:hover {
    color: #172017;
    background: linear-gradient(135deg, #ffdc91 0%, #ffca64 50%, #ffb52f 100%);
    box-shadow: 0 16px 36px rgba(255, 167, 24, .4), inset 0 1px 0 rgba(255,255,255,.62);
    transform: translateY(-2px);
}

.rb-world-application:hover i {
    transform: translateX(3px);
}

.rb-world-application:focus-visible,
.rb-world-discover:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 3px;
}

.rb-world-copy p {
    max-width: 420px;
    max-height: 0;
    margin: 0;
    overflow: hidden;
    color: rgba(255,255,255,.78);
    font-size: 14px;
    line-height: 1.55;
    opacity: 0;
    transform: translateY(14px);
    transition: max-height .65s ease, margin .65s ease, opacity .45s ease, transform .65s cubic-bezier(.16, 1, .3, 1);
}

.rb-world-copy em,
.rb-world-copy .rb-world-discover {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    max-height: 0;
    margin-top: 0;
    overflow: hidden;
    color: #fff;
    font-size: 12px;
    font-style: normal;
    font-weight: 900;
    text-decoration: none;
    opacity: 0;
    transform: translateY(12px);
    transition: max-height .65s ease, margin .65s ease, opacity .45s ease, transform .65s cubic-bezier(.16, 1, .3, 1);
}

.rb-world-copy em i,
.rb-world-copy .rb-world-discover i {
    color: rgb(var(--world-rgb));
    font-size: 17px;
}

.rb-worlds-grid:hover .rb-world {
    flex-grow: .78;
    filter: brightness(.78);
}

.rb-worlds-grid .rb-world:hover,
.rb-worlds-grid .rb-world:focus-visible,
.rb-worlds-grid .rb-world:focus-within {
    flex-grow: 1.65;
    color: #fff;
    filter: brightness(1);
}

.rb-world:hover > img,
.rb-world:focus-visible > img,
.rb-world:focus-within > img {
    transform: scale(1.1);
    filter: saturate(1.06) contrast(1.03);
}

.rb-world:hover .rb-world-index i,
.rb-world:focus-visible .rb-world-index i,
.rb-world:focus-within .rb-world-index i {
    color: #101c13;
    background: rgb(var(--world-rgb));
    transform: rotate(-8deg) scale(1.08);
}

.rb-world:hover .rb-world-copy p,
.rb-world:focus-visible .rb-world-copy p,
.rb-world:focus-within .rb-world-copy p {
    max-height: 70px;
    margin-top: 18px;
    opacity: 1;
    transform: translateY(0);
}

.rb-world:hover .rb-world-copy em,
.rb-world:focus-visible .rb-world-copy em,
.rb-world:focus-within .rb-world-copy em,
.rb-world:hover .rb-world-copy .rb-world-discover,
.rb-world:focus-visible .rb-world-copy .rb-world-discover,
.rb-world:focus-within .rb-world-copy .rb-world-discover {
    max-height: 30px;
    margin-top: 15px;
    opacity: 1;
    transform: translateY(0);
}

.rb-worlds-hint {
    position: absolute;
    right: 24px;
    bottom: 20px;
    z-index: 7;
    display: flex;
    align-items: center;
    gap: 9px;
    color: rgba(255,255,255,.56);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    pointer-events: none;
}

.rb-worlds-hint span {
    width: 28px;
    height: 1px;
    background: rgba(255,255,255,.5);
}

@keyframes rbWorldEnter {
    from {
        opacity: 0;
        transform: translateY(50px);
        filter: blur(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

@media (max-width: 991px) {
    .rb-header,
    .rb-header.fixed,
    .rb-header.smaller {
        position: absolute !important;
        top: 0;
        right: 0;
        left: 0;
        z-index: 1000;
        min-height: 76px;
        padding: 0 !important;
        background: rgba(248, 245, 236, .94) !important;
        border-bottom: 1px solid rgba(37, 63, 45, .12);
        box-shadow: 0 12px 36px rgba(8, 18, 12, .12);
        backdrop-filter: blur(18px) saturate(1.2);
    }

    .rb-header .container {
        padding-right: 14px;
        padding-left: 14px;
    }

    .rb-header .de-flex {
        min-height: 76px;
        padding-top: 0 !important;
    }

    .rb-header #logo,
    .rb-header #logo a {
        min-height: 58px;
    }

    .rb-header .rb-logo,
    .rb-header.smaller .rb-logo {
        width: 158px;
        max-width: 158px;
    }

    .rb-header #menu-btn,
    .rb-header #menu-btn:hover {
        display: grid;
        width: 42px;
        height: 42px;
        margin: 0;
        place-items: center;
        border-radius: 50%;
        color: #fff !important;
        background: var(--rb-green-dark) !important;
        box-shadow: 0 8px 22px rgba(37, 63, 45, .22);
    }

    .rb-header #menu-btn::before {
        color: #fff;
        line-height: 1;
    }

    .rb-header .header-col-mid #mainmenu {
        top: 76px;
        left: 0;
        width: 100%;
        padding: 10px 16px 16px;
        background: rgba(248, 245, 236, .98);
        border-top: 1px solid rgba(37, 63, 45, .1);
        box-shadow: 0 20px 34px rgba(8, 18, 12, .13);
    }

    .rb-header #mainmenu > li > a,
    .rb-header.smaller #mainmenu > li > a {
        color: var(--rb-green-dark) !important;
    }

    .rb-worlds-hero {
        min-height: 0;
    }

    .rb-worlds-title {
        top: 82px;
        gap: 7px;
        padding: 6px 9px 6px 6px;
    }

    .rb-worlds-title span {
        padding: 4px 6px;
        font-size: 7px;
    }

    .rb-worlds-title h1 {
        font-size: 9px;
    }

    .rb-worlds-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: repeat(2, minmax(0, 1fr));
    }

    .rb-world,
    .rb-worlds-grid:hover .rb-world,
    .rb-worlds-grid .rb-world:hover,
    .rb-worlds-grid .rb-world:focus-visible {
        min-height: 0;
        filter: none;
    }

    .rb-world::after {
        background: rgba(255,255,255,.15);
    }

    .rb-world:nth-child(-n+2) {
        border-bottom: 1px solid rgba(255,255,255,.15);
    }

    .rb-world-index {
        top: 104px;
        right: 14px;
        left: 14px;
    }

    .rb-world:nth-child(n+3) .rb-world-index {
        top: 18px;
    }

    .rb-world-index i {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .rb-world-copy {
        padding: 0 14px 18px;
    }

    .rb-world-copy small {
        margin-bottom: 8px;
        font-size: 7px;
        letter-spacing: .08em;
    }

    .rb-world-copy h2 {
        max-width: 170px;
        font-size: clamp(20px, 7vw, 29px);
        line-height: .97;
    }

    .rb-world-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 9px;
    }

    .rb-world-application {
        min-height: 32px;
        padding: 8px 10px;
        font-size: 9px;
    }

    .rb-world-application i {
        font-size: 13px;
    }

    .rb-world-electronic .rb-world-copy h2 {
        font-size: clamp(17px, 5.8vw, 24px);
    }

    .rb-world-copy p,
    .rb-world-copy em,
    .rb-world-copy .rb-world-discover,
    .rb-world:hover .rb-world-copy p,
    .rb-world:hover .rb-world-copy em,
    .rb-world:hover .rb-world-copy .rb-world-discover {
        display: none;
    }

    .rb-worlds-hint {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rb-world,
    .rb-world > img,
    .rb-world-index i,
    .rb-world-copy p,
    .rb-world-copy em,
    .rb-world-copy .rb-world-discover,
    .rb-world-application,
    .rb-world-application i {
        animation: none;
        transition: none;
    }
}

.rb-hero-content > * {
    opacity: 0;
    transform: translateY(36px);
}

.rb-hero-ecosystem .rb-hero-content > * {
    animation: rbHeroRise 1.05s var(--rb-motion) both;
}

.rb-hero h1 {
    font-size: clamp(30px, 3.1vw, 44px);
    line-height: 1.08;
    color: #fff;
    max-width: 760px;
    margin-bottom: 12px;
}

.rb-hero .lead {
    color: rgba(255,255,255,.84);
    max-width: 680px;
    font-size: 16px;
    line-height: 1.6;
}

.rb-hero-ecosystem .lead {
    max-width: 610px;
}

.rb-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.rb-hero-actions-inline {
    display: none;
}

.rb-hero-actions-side {
    justify-content: flex-end;
    margin: 0 0 7px;
}

.rb-hero-intro {
    order: 2;
    margin-top: 38px;
    margin-bottom: 0;
}

.rb-hero-cards-row {
    order: 1;
}

.rb-hero-actions .btn-main {
    min-height: 48px;
    padding: 10px 20px;
    border-radius: 8px;
    box-shadow: 0 16px 34px rgba(8, 18, 12, .18);
}

.rb-hero-pillars-wrap {
    position: relative;
}

.rb-hero-pillars-label {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    margin-bottom: 12px;
    padding: 7px 11px;
    border-radius: 8px;
    color: rgba(255,255,255,.82);
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.16);
    font-size: 12px;
    font-weight: 900;
    backdrop-filter: blur(10px);
}

.rb-hero-pillars {
    display: flex;
    width: 100%;
    gap: 14px;
}

.rb-pillar-card {
    position: relative;
    display: flex;
    min-width: 0;
    width: 0;
    min-height: 500px;
    flex: 1 1 0;
    flex-direction: column;
    overflow: hidden;
    border-radius: 24px;
    padding: 24px;
    color: #fff;
    text-decoration: none;
    isolation: isolate;
    border: 1px solid rgba(var(--pillar-rgb), .62);
    box-shadow:
        0 28px 70px rgba(0, 0, 0, .32),
        0 0 42px rgba(var(--pillar-rgb), .09),
        inset 0 0 0 1px rgba(255,255,255,.08);
    background: #1a2c20;
    opacity: 1;
    transform: translateZ(0);
    animation: rbPillarReveal .9s cubic-bezier(.16, 1, .3, 1) backwards;
    transition: flex-grow .85s cubic-bezier(.16, 1, .3, 1), transform .65s cubic-bezier(.16, 1, .3, 1), box-shadow .65s ease, border-color .4s ease, filter .65s ease;
}

.rb-hero-pillars:hover > .rb-pillar-card,
.rb-hero-pillars:focus-within > .rb-pillar-card {
    flex-grow: .58;
}

.rb-hero-pillars > .rb-pillar-card:hover,
.rb-hero-pillars > .rb-pillar-card:focus-visible {
    flex-grow: 3.1;
}

.rb-pillar-card::before {
    content: "";
    position: absolute;
    inset: 0;
    width: auto;
    height: auto;
    border-radius: inherit;
    z-index: 3;
    border: 1px solid rgba(255,255,255,.15);
    background:
        linear-gradient(135deg, rgba(var(--pillar-rgb), .28), transparent 22%, transparent 76%, rgba(var(--pillar-rgb), .18));
    box-shadow: inset 0 -5px 0 rgba(var(--pillar-rgb), .88);
    opacity: 1;
    pointer-events: none;
}

.rb-pillar-card::after {
    content: "";
    position: absolute;
    top: -45%;
    bottom: -45%;
    left: -90%;
    width: 48%;
    z-index: 3;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.3), transparent);
    opacity: 0;
    transform: skewX(-18deg);
    animation: rbCardSweep 6.8s ease-in-out infinite;
    animation-delay: var(--sweep-delay, 0s);
    pointer-events: none;
}

.rb-pillar-card:hover {
    color: #fff;
    transform: translateY(-9px);
    border-color: rgba(var(--pillar-rgb), .95);
    box-shadow:
        0 38px 90px rgba(0, 0, 0, .42),
        0 0 70px rgba(var(--pillar-rgb), .22),
        inset 0 0 0 1px rgba(255,255,255,.13);
    filter: saturate(1.08) contrast(1.03);
}

.rb-pillar-image {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.025);
    filter: saturate(.92) contrast(1.06);
    transition: transform 1.1s cubic-bezier(.16, 1, .3, 1), filter .8s ease;
}

.rb-pillar-card:hover .rb-pillar-image {
    transform: scale(1.14) rotate(.7deg);
    filter: saturate(1.16) contrast(1.04);
}

.rb-pillar-card .rb-pillar-shade {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: auto !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background:
        linear-gradient(180deg, rgba(7, 15, 10, .06) 0%, rgba(7, 15, 10, .26) 38%, rgba(7, 15, 10, .97) 100%),
        radial-gradient(circle at 18% 12%, rgba(var(--pillar-rgb), .48), transparent 40%);
}

.rb-pillar-top {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: auto;
}

.rb-pillar-icon {
    display: inline-grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    color: #182016;
    background: var(--pillar-accent);
    font-size: 23px;
    box-shadow: 0 14px 34px rgba(var(--pillar-rgb), .28);
    transition: transform .6s cubic-bezier(.16, 1, .3, 1), box-shadow .6s ease;
    animation: rbIconGlow 3.8s ease-in-out infinite;
}

.rb-pillar-card:hover .rb-pillar-icon {
    transform: rotate(-8deg) scale(1.1);
    box-shadow: 0 18px 42px rgba(var(--pillar-rgb), .46);
}

.rb-pillar-copy {
    position: relative;
    z-index: 2;
    padding-top: 72px;
    transition: transform .65s cubic-bezier(.16, 1, .3, 1);
}

.rb-pillar-card:hover .rb-pillar-copy {
    transform: translateY(-5px);
}

.rb-pillar-top > span {
    width: fit-content;
    padding: 0;
    border-radius: 0;
    color: #fff;
    background: transparent;
    border: 0;
    font-size: 52px;
    line-height: .8;
    font-weight: 900;
    letter-spacing: -.08em;
    opacity: .34;
    transition: opacity .5s ease, transform .65s cubic-bezier(.16, 1, .3, 1);
}

.rb-pillar-card:hover .rb-pillar-top > span {
    opacity: .8;
    transform: translateY(4px);
}

.rb-pillar-card h3 {
    color: #fff;
    font-size: clamp(28px, 2.25vw, 38px);
    line-height: 1.02;
    margin-bottom: 14px;
    text-shadow: 0 4px 24px rgba(0,0,0,.42);
}

.rb-pillar-card p {
    color: rgba(255,255,255,.8);
    margin-bottom: 0;
    font-size: 14px;
    line-height: 1.55;
}

.rb-pillar-details {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 16px;
}

.rb-pillar-details span {
    padding: 6px 9px;
    border: 1px solid rgba(var(--pillar-rgb), .48);
    border-radius: 999px;
    color: #fff;
    background: rgba(var(--pillar-rgb), .15);
    font-size: 11px;
    line-height: 1;
    font-weight: 800;
    backdrop-filter: blur(8px);
}

.rb-pillar-card p,
.rb-pillar-card .rb-pillar-details,
.rb-pillar-card em {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(12px);
    transition: max-height .6s cubic-bezier(.16, 1, .3, 1), margin .6s ease, opacity .42s ease, transform .6s cubic-bezier(.16, 1, .3, 1);
}

.rb-pillar-card:hover p,
.rb-pillar-card:hover .rb-pillar-details,
.rb-pillar-card:hover em,
.rb-pillar-card:focus-visible p,
.rb-pillar-card:focus-visible .rb-pillar-details,
.rb-pillar-card:focus-visible em {
    max-height: 90px;
    opacity: 1;
    overflow: visible;
    transform: translateY(0);
}

.rb-pillar-card:hover .rb-pillar-details,
.rb-pillar-card:focus-visible .rb-pillar-details {
    margin-top: 16px;
}

.rb-pillar-card:hover em,
.rb-pillar-card:focus-visible em {
    margin-top: 18px;
}

.rb-pillar-card em {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding: 8px 12px;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 999px;
    background: rgba(8, 18, 12, .28);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 12px;
    font-style: normal;
    font-weight: 900;
    letter-spacing: .035em;
}

.rb-pillar-card em i {
    color: var(--pillar-accent);
    font-size: 18px;
    transition: transform .55s var(--rb-motion);
}

.rb-pillar-card:hover em i {
    transform: translateX(5px);
}

.rb-pillar-card:not(:hover):not(:focus-visible) em {
    margin-top: 0;
}

.rb-pillar-card:hover em,
.rb-pillar-card:focus-visible em {
    margin-top: 18px;
}

.rb-pillar-card:nth-child(1) { animation-delay: .12s; }
.rb-pillar-card:nth-child(2) { animation-delay: .22s; }
.rb-pillar-card:nth-child(3) { animation-delay: .32s; }
.rb-pillar-card:nth-child(4) { animation-delay: .42s; }

.rb-pillar-robotik {
    --pillar-accent: #ffc25e;
    --pillar-rgb: 255, 194, 94;
    --sweep-delay: .5s;
}

.rb-pillar-etedu {
    --pillar-accent: #8fd7b9;
    --pillar-rgb: 143, 215, 185;
    --sweep-delay: 2.1s;
}

.rb-pillar-redkit {
    --pillar-accent: #ff5f69;
    --pillar-rgb: 255, 95, 105;
    --sweep-delay: 3.7s;
}

.rb-pillar-woodkit {
    --pillar-accent: #33d6df;
    --pillar-rgb: 51, 214, 223;
    --sweep-delay: 5.3s;
}

.rb-hero .btn-main.btn-light-trans,
.rb-hero-actions .btn-main.btn-light-trans {
    color: #fff;
    border-color: rgba(255,255,255,.78);
}

.rb-hero .btn-main.btn-light-trans:hover,
.rb-hero-actions .btn-main.btn-light-trans:hover {
    color: var(--rb-green-dark);
    background: #fff;
}

.rb-band {
    position: relative;
    padding: 118px 0;
    background:
        linear-gradient(180deg, rgba(255,255,255,.42), rgba(255,255,255,.1)),
        var(--rb-surface);
}

.rb-band-light {
    background:
        radial-gradient(circle at 86% 10%, rgba(111, 147, 132, .1), rgba(111, 147, 132, 0) 28%),
        var(--rb-surface);
}

#ekosistem {
    position: relative;
    overflow: hidden;
    padding-top: 128px;
}

#ekosistem .container,
#egitimler .container,
.rb-process .container {
    position: relative;
    z-index: 1;
}

#ekosistem::before,
.rb-etedu::before,
.rb-kit-section::before,
.rb-wood::before,
#egitimler::before,
.rb-process::before {
    content: "";
    position: absolute;
    top: 0;
    left: max(24px, calc((100vw - 1320px) / 2));
    right: max(24px, calc((100vw - 1320px) / 2));
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--rb-line), transparent);
    pointer-events: none;
}

.rb-subtitle {
    color: var(--rb-green);
    background: var(--rb-green-soft);
    display: inline-flex;
    padding: 7px 14px;
    border-radius: 8px;
    font-weight: 800;
    margin-bottom: 18px;
}

.rb-yellow {
    background: rgba(255,194,94,.2);
    color: var(--rb-yellow-deep);
}

.rb-brand-chip {
    color: var(--rb-green-dark);
    background: rgba(255, 194, 94, .42);
    border: 1px solid rgba(255, 194, 94, .56);
    box-shadow: 0 12px 32px rgba(23, 40, 28, .08);
}

.rb-brand-chip-light {
    color: #fff;
    background: rgba(255, 255, 255, .16);
    border-color: rgba(255, 255, 255, .28);
    box-shadow: none;
}

.rb-photo,
.rb-device {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(37, 63, 45, .08);
    box-shadow: 0 22px 58px rgba(23, 40, 28, .11);
    transition: transform .7s var(--rb-motion), box-shadow .7s var(--rb-motion), filter .7s var(--rb-motion);
}

.rb-photo,
.rb-device img,
.rb-hero-bg {
    filter: saturate(.94) contrast(1.02) brightness(.98);
}

.rb-device {
    background: #fff;
    padding: 18px;
}

.rb-photo:hover,
.rb-device:hover {
    transform: translateY(-8px);
    box-shadow: 0 34px 76px rgba(23, 40, 28, .2);
}

.rb-ecosystem-photo {
    width: 100%;
    min-height: clamp(460px, 36vw, 600px);
    height: 100%;
    object-fit: cover;
    object-position: 52% 50%;
}

.rb-ecosystem-copy {
    max-width: 620px;
}

.rb-ecosystem-copy h2 {
    margin-bottom: 22px;
}

.rb-ecosystem-copy p {
    max-width: 600px;
    color: var(--rb-muted);
}

.rb-ecosystem-badges {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
    margin-top: 64px;
}

.rb-ecosystem-badge {
    min-height: 230px;
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid rgba(37, 63, 45, .09);
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.72)),
        var(--rb-card);
    box-shadow: 0 20px 48px rgba(38, 48, 43, .07);
    transition: transform .65s var(--rb-motion), box-shadow .65s var(--rb-motion), border-color .65s var(--rb-motion);
}

.rb-ecosystem-badge:hover {
    transform: translateY(-8px);
    border-color: rgba(111, 147, 132, .24);
    box-shadow: 0 30px 70px rgba(38, 48, 43, .12);
}

.rb-ecosystem-badge i {
    width: 70px;
    height: 70px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    border-radius: 50%;
    color: var(--rb-yellow-deep);
    background: rgba(255, 194, 94, .18);
    font-size: 34px;
}

.rb-ecosystem-badge h4 {
    margin-bottom: 10px;
    color: var(--rb-green-dark);
    font-size: 21px;
    line-height: 1.18;
}

.rb-ecosystem-badge p {
    margin-bottom: 0;
    color: var(--rb-muted);
    font-size: 15px;
    line-height: 1.55;
}

.rb-levels p,
.rb-step p {
    color: var(--rb-muted);
}

.rb-etedu {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 8% 12%, rgba(255, 194, 94, .14), rgba(255, 194, 94, 0) 30%),
        radial-gradient(circle at 90% 16%, rgba(111, 147, 132, .16), rgba(111, 147, 132, 0) 32%),
        linear-gradient(180deg, var(--rb-surface-soft) 0%, var(--rb-surface) 100%);
    color: var(--rb-ink);
}

.rb-etedu::before {
    opacity: 1;
}

.rb-etedu .container {
    position: relative;
    z-index: 1;
}

.rb-etedu h2,
.rb-etedu p {
    color: var(--rb-ink);
}

.rb-etedu h2 {
    font-size: clamp(34px, 4vw, 54px);
    line-height: 1.06;
    margin-top: 0;
    margin-bottom: 18px;
}

.rb-etedu p {
    color: var(--rb-muted);
    font-size: 17px;
    line-height: 1.68;
}

.rb-etedu-copy {
    max-width: 560px;
}

.rb-etedu-eyebrow {
    width: fit-content;
    margin-bottom: 18px;
    padding: 8px 14px;
    border-radius: 8px;
    color: var(--rb-green-dark);
    background: rgba(255, 194, 94, .34);
    border: 1px solid rgba(255, 194, 94, .5);
    font-weight: 900;
    font-size: 14px;
}

.rb-etedu-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.rb-etedu-tags span {
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--rb-green-dark);
    background: rgba(111, 147, 132, .12);
    border: 1px solid rgba(111, 147, 132, .16);
    font-size: 13px;
    font-weight: 900;
}

.rb-platform-mockup {
    position: relative;
    padding: 18px;
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.72)),
        var(--rb-card);
    border: 1px solid rgba(37, 63, 45, .1);
    box-shadow: 0 30px 86px rgba(37, 63, 45, .13);
}

.rb-platform-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 54px;
    padding: 0 8px 14px;
    color: var(--rb-green-dark);
}

.rb-platform-top strong {
    font-size: 18px;
}

.rb-platform-top span {
    padding: 7px 11px;
    border-radius: 8px;
    color: #202016;
    background: var(--rb-yellow);
    font-size: 12px;
    font-weight: 900;
}

.rb-platform-shell {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 16px;
    min-height: 390px;
    padding: 16px;
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(111, 147, 132, .13), rgba(255, 194, 94, .11)),
        rgba(255,255,255,.58);
    border: 1px solid rgba(37, 63, 45, .08);
}

.rb-platform-sidebar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 14px;
    border-radius: 8px;
    background: rgba(37, 63, 45, .9);
}

.rb-platform-sidebar span {
    padding: 10px 12px;
    border-radius: 8px;
    color: rgba(255,255,255,.72);
    font-size: 13px;
    font-weight: 800;
}

.rb-platform-sidebar .is-active {
    color: #202016;
    background: var(--rb-yellow);
}

.rb-platform-main {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.rb-platform-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.rb-platform-stats div,
.rb-platform-progress,
.rb-platform-feed {
    background: rgba(255,255,255,.86);
    border: 1px solid rgba(37, 63, 45, .08);
    border-radius: 8px;
    box-shadow: 0 16px 36px rgba(37, 63, 45, .075);
}

.rb-platform-stats div {
    padding: 16px;
}

.rb-platform-stats strong {
    display: block;
    color: var(--rb-green-dark);
    font-size: 28px;
    line-height: 1;
}

.rb-platform-stats span {
    display: block;
    margin-top: 8px;
    color: var(--rb-muted);
    font-size: 12px;
    font-weight: 800;
}

.rb-platform-progress {
    padding: 20px;
}

.rb-platform-progress div {
    margin-bottom: 16px;
}

.rb-platform-progress div:last-child {
    margin-bottom: 0;
}

.rb-platform-progress span {
    display: block;
    margin-bottom: 8px;
    color: var(--rb-green-dark);
    font-size: 13px;
    font-weight: 900;
}

.rb-platform-progress em {
    display: block;
    height: 9px;
    border-radius: 999px;
    background:
        linear-gradient(90deg, var(--rb-green) var(--progress), rgba(111,147,132,.14) var(--progress));
}

.rb-platform-feed {
    display: grid;
    gap: 10px;
    padding: 16px;
}

.rb-platform-feed div {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--rb-muted);
    font-weight: 900;
    font-size: 13px;
}

.rb-platform-feed i {
    color: var(--rb-yellow-deep);
    font-size: 20px;
}

.rb-etedu-intro {
    margin-bottom: 54px;
}

.rb-etedu-flow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin-bottom: 34px;
    border-top: 1px solid rgba(37, 63, 45, .14);
    border-bottom: 1px solid rgba(37, 63, 45, .14);
}

.rb-etedu-flow article {
    position: relative;
    padding: 28px 24px;
}

.rb-etedu-flow article + article {
    border-left: 1px solid rgba(37, 63, 45, .12);
}

.rb-etedu-flow span {
    display: block;
    margin-bottom: 12px;
    color: var(--rb-yellow-deep);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: .08em;
}

.rb-etedu-flow h4 {
    margin-bottom: 10px;
    color: var(--rb-green-dark);
    font-size: 20px;
    line-height: 1.18;
}

.rb-etedu-flow p {
    margin-bottom: 0;
    font-size: 15px;
    line-height: 1.58;
}

.rb-etedu-capabilities {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    margin-top: 34px;
}

.rb-etedu-capabilities article {
    min-height: 100%;
    padding: 28px;
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.66)),
        var(--rb-card);
    border: 1px solid rgba(37, 63, 45, .09);
    box-shadow: 0 18px 42px rgba(38, 48, 43, .065);
    transition: transform .55s var(--rb-motion), box-shadow .55s var(--rb-motion), border-color .55s var(--rb-motion);
}

.rb-etedu-capabilities article:hover,
.rb-step:hover,
.rb-levels > div > div:hover,
.rb-contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 72px rgba(20, 38, 28, .16);
}

.rb-etedu-capabilities i {
    color: var(--rb-yellow-deep);
    font-size: 36px;
}

.rb-etedu-capabilities h4 {
    margin: 18px 0 12px;
    color: var(--rb-green-dark);
    font-size: 24px;
    line-height: 1.16;
}

.rb-etedu-capabilities p {
    margin-bottom: 0;
    font-size: 16px;
    line-height: 1.66;
}

.rb-step,
.rb-levels > div > div {
    border-radius: 8px;
    padding: 28px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.7)),
        var(--rb-card);
    border: 1px solid rgba(37, 63, 45, .09);
    box-shadow: 0 18px 42px rgba(38, 48, 43, .065);
    transition: transform .55s var(--rb-motion), box-shadow .55s var(--rb-motion), border-color .55s var(--rb-motion);
}

.rb-reveal {
    opacity: 0;
    transform: translateY(56px) scale(.985);
    transition: opacity 1.25s ease, transform 1.25s var(--rb-motion);
    transition-delay: var(--rb-delay, 0ms);
    will-change: opacity, transform;
}

.rb-animate {
    opacity: 0;
    transform: translateY(52px) scale(.985);
    transition: opacity 1.25s ease, transform 1.25s var(--rb-motion), box-shadow .65s var(--rb-motion);
    transition-delay: var(--rb-delay, 0ms);
    will-change: opacity, transform;
}

.rb-reveal-left {
    transform: translateX(-58px) scale(.985);
}

.rb-reveal-right {
    transform: translateX(58px) scale(.985);
}

.rb-reveal.is-visible,
.rb-animate.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
}

.rb-step.rb-animate.is-visible:hover,
.rb-levels > div > div:hover,
.rb-contact-card:hover {
    transform: translateY(-8px) scale(1.01);
}

.rb-kit-section {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 10% 4%, rgba(255, 194, 94, .16), rgba(255, 194, 94, 0) 28%),
        radial-gradient(circle at 90% 0%, rgba(111, 147, 132, .16), rgba(111, 147, 132, 0) 30%),
        linear-gradient(180deg, var(--rb-surface-soft) 0%, var(--rb-surface) 100%);
}

.rb-kit-section .container {
    position: relative;
    z-index: 1;
}

.rb-kit-system-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
    gap: 34px;
    align-items: end;
    margin-bottom: 54px;
}

.rb-kit-system-head h2 {
    max-width: 820px;
    color: var(--rb-green-dark);
}

.rb-kit-system-head p {
    max-width: 760px;
    color: var(--rb-muted);
    font-size: 17px;
    line-height: 1.68;
}

.rb-kit-system-note {
    padding: 24px;
    border-radius: 8px;
    background: rgba(255, 255, 255, .68);
    border: 1px solid var(--rb-line);
    box-shadow: 0 20px 54px rgba(37, 63, 45, .08);
}

.rb-kit-system-note strong,
.rb-kit-system-note span {
    display: block;
}

.rb-kit-system-note strong {
    color: var(--rb-green-dark);
    font-size: 22px;
    line-height: 1.22;
    margin-bottom: 10px;
}

.rb-kit-system-note span {
    color: var(--rb-muted);
    line-height: 1.56;
}

.rb-kit-roadmap {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    overflow: hidden;
    border: 1px solid var(--rb-line);
    border-radius: 8px;
    background: rgba(255, 255, 255, .48);
    box-shadow: 0 24px 80px rgba(37, 63, 45, .08);
}

.rb-kit-stage {
    --stage-accent: var(--rb-green);
    position: relative;
    min-height: 420px;
    padding: 30px 22px;
    border-left: 1px solid var(--rb-line);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .72), rgba(255, 255, 255, .38)),
        linear-gradient(180deg, rgba(111, 147, 132, .05), rgba(111, 147, 132, 0));
    transition: transform .72s var(--rb-motion), box-shadow .72s var(--rb-motion), background .72s var(--rb-motion);
}

.rb-kit-stage:first-child {
    border-left: 0;
}

.rb-kit-stage::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--stage-accent);
}

.rb-kit-stage:hover {
    z-index: 2;
    transform: translateY(-10px);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .9), rgba(255, 255, 255, .55)),
        linear-gradient(180deg, rgba(111, 147, 132, .08), rgba(111, 147, 132, 0));
    box-shadow: 0 28px 68px rgba(37, 63, 45, .16);
}

.rb-kit-visual {
    position: relative;
    height: 148px;
    margin: 0 0 22px;
    overflow: hidden;
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, .52), rgba(111, 147, 132, .12));
    border: 1px solid rgba(37, 63, 45, .09);
    box-shadow: 0 18px 42px rgba(37, 63, 45, .08);
}

.rb-kit-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255,255,255,0) 38%, rgba(12, 32, 22, .34) 100%),
        linear-gradient(135deg, rgba(255, 194, 94, .1), rgba(111, 147, 132, .08));
    pointer-events: none;
}

.rb-kit-visual img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
    transform: scale(1.01);
    transition: transform .72s var(--rb-motion);
}

.rb-kit-stage:hover .rb-kit-visual img {
    transform: scale(1.06);
}

.rb-stage-blue .rb-kit-visual img {
    object-position: center 48%;
}

.rb-stage-blue .rb-kit-visual {
    background: #fff;
}

.rb-stage-blue .rb-kit-visual::after {
    display: none;
}

.rb-stage-green .rb-kit-visual img {
    object-position: center 48%;
}

.rb-stage-green .rb-kit-visual {
    background: #fff;
}

.rb-stage-green .rb-kit-visual::after {
    display: none;
}

.rb-stage-red .rb-kit-visual img,
.rb-stage-black .rb-kit-visual img {
    object-position: center center;
}

.rb-stage-black .rb-kit-visual {
    background: #fff;
}

.rb-stage-black .rb-kit-visual::after {
    display: none;
}

.rb-stage-red .rb-kit-visual {
    background: #fff;
}

.rb-stage-red .rb-kit-visual::after {
    display: none;
}

.rb-stage-purple .rb-kit-visual img {
    object-position: center center;
}

.rb-stage-purple .rb-kit-visual {
    background: #fff;
}

.rb-stage-purple .rb-kit-visual::after {
    display: none;
}

.rb-stage-blue { --stage-accent: var(--rb-blue); }
.rb-stage-green { --stage-accent: var(--rb-green); }
.rb-stage-red { --stage-accent: var(--rb-red); }
.rb-stage-purple { --stage-accent: var(--rb-purple); }
.rb-stage-black { --stage-accent: var(--rb-black); }

.rb-kit-order {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    border-radius: 50%;
    color: var(--stage-accent);
    background: rgba(111, 147, 132, .12);
    border: 1px solid rgba(37, 63, 45, .1);
    font-size: 13px;
    font-weight: 900;
}

.rb-kit-stage h3 {
    color: var(--rb-green-dark);
    font-size: 28px;
    line-height: 1.08;
    margin-bottom: 14px;
}

.rb-kit-stage p {
    min-height: 126px;
    color: var(--rb-muted);
    font-size: 15px;
    line-height: 1.58;
}

.rb-kit-specs {
    display: grid;
    gap: 10px;
    margin-top: 20px;
}

.rb-kit-specs span {
    display: grid;
    gap: 4px;
    padding-top: 10px;
    border-top: 1px solid rgba(37, 63, 45, .1);
    color: var(--rb-muted);
    font-size: 12px;
    font-weight: 800;
}

.rb-kit-specs strong {
    color: var(--rb-green-dark);
    font-size: 14px;
    line-height: 1.24;
}

.rb-kit-fit {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 28px;
}

.rb-kit-fit div {
    padding: 18px 20px;
    border-radius: 8px;
    background: rgba(255, 255, 255, .64);
    border: 1px solid var(--rb-line);
}

.rb-kit-fit .rb-kit-fit-intro {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 0 0 4px;
    background: transparent;
    border: 0;
}

.rb-kit-fit strong,
.rb-kit-fit span {
    display: block;
}

.rb-kit-fit .rb-kit-fit-intro strong {
    margin-bottom: 0;
    font-size: 22px;
}

.rb-kit-fit .rb-kit-fit-intro span {
    color: var(--rb-muted);
    font-weight: 700;
}

.rb-kit-fit strong {
    margin-bottom: 8px;
    color: var(--rb-green-dark);
    font-size: 16px;
}

.rb-kit-fit span {
    color: var(--rb-yellow-deep);
    font-weight: 900;
}

.rb-wood {
    position: relative;
    overflow: hidden;
    --wood-accent: #048f99;
    background:
        radial-gradient(circle at 86% 8%, rgba(4, 143, 153, .11), rgba(4, 143, 153, 0) 30%),
        radial-gradient(circle at 10% 12%, rgba(255, 194, 94, .12), rgba(255, 194, 94, 0) 28%),
        linear-gradient(180deg, var(--rb-surface) 0%, var(--rb-surface-soft) 100%);
    color: var(--rb-ink);
}

.rb-wood .container {
    position: relative;
    z-index: 1;
}

.rb-wood-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(420px, .88fr);
    gap: clamp(34px, 6vw, 76px);
    align-items: center;
}

.rb-wood-copy h2 {
    max-width: 860px;
    color: var(--rb-green-dark);
}

.rb-wood-copy p {
    max-width: 760px;
    color: var(--rb-muted);
    font-size: 17px;
    line-height: 1.72;
}

.rb-wood-media {
    position: relative;
    min-height: 520px;
    overflow: hidden;
    border-radius: 8px;
    background: rgba(255, 255, 255, .42);
    border: 1px solid rgba(37, 63, 45, .1);
    box-shadow: 0 28px 78px rgba(37, 63, 45, .14);
}

.rb-wood-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255,255,255,0) 42%, rgba(248,245,236,.82) 100%),
        linear-gradient(90deg, rgba(4, 143, 153, .16), rgba(255, 194, 94, .08));
    pointer-events: none;
}

.rb-wood-media > img {
    width: 100%;
    height: 100%;
    min-height: 520px;
    object-fit: cover;
    object-position: 58% center;
    filter: saturate(.94) contrast(1.02);
}

.rb-wood-media-badge {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 24px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px 18px;
    border-radius: 8px;
    background: rgba(255, 255, 255, .82);
    border: 1px solid rgba(255, 255, 255, .72);
    box-shadow: 0 18px 46px rgba(37, 63, 45, .12);
    backdrop-filter: blur(14px);
}

.rb-wood-media-badge img {
    width: 150px;
    max-width: 42%;
    height: auto;
    object-fit: contain;
}

.rb-wood-media-badge span {
    color: var(--rb-green-dark);
    font-weight: 900;
    line-height: 1.28;
}

.rb-wood-family {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 34px;
}

.rb-wood-family article {
    position: relative;
    min-height: 250px;
    padding: 30px;
    overflow: hidden;
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(255,255,255,.78), rgba(255,255,255,.48)),
        linear-gradient(180deg, rgba(4,143,153,.06), rgba(4,143,153,0));
    border: 1px solid var(--rb-line);
    box-shadow: 0 20px 58px rgba(37, 63, 45, .08);
    transition: transform .62s var(--rb-motion), box-shadow .62s var(--rb-motion), border-color .62s var(--rb-motion);
}

.rb-wood-family article::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--wood-accent), var(--rb-yellow));
}

.rb-wood-family article:hover {
    transform: translateY(-10px);
    border-color: rgba(4, 143, 153, .24);
    box-shadow: 0 30px 74px rgba(37, 63, 45, .13);
}

.rb-wood-family span {
    display: inline-flex;
    margin-bottom: 16px;
    color: var(--wood-accent);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: .04em;
}

.rb-wood-family h3 {
    margin-bottom: 12px;
    color: var(--rb-green-dark);
    font-size: 32px;
}

.rb-wood-family p {
    max-width: 620px;
    color: var(--rb-muted);
    line-height: 1.62;
}

.rb-wood-outcomes {
    display: grid;
    grid-template-columns: .78fr repeat(3, 1fr);
    gap: 0;
    margin-top: 24px;
    overflow: hidden;
    border-radius: 8px;
    background: rgba(255, 255, 255, .54);
    border: 1px solid var(--rb-line);
    box-shadow: 0 20px 58px rgba(37, 63, 45, .07);
}

.rb-wood-outcomes > div {
    min-height: 176px;
    padding: 24px;
    border-left: 1px solid rgba(37, 63, 45, .09);
}

.rb-wood-outcomes > div:first-child {
    border-left: 0;
}

.rb-wood-outcome-title {
    display: flex;
    align-items: center;
    background:
        linear-gradient(135deg, rgba(4, 143, 153, .12), rgba(255, 194, 94, .12)),
        rgba(237, 245, 222, .54);
}

.rb-wood-outcome-title span {
    color: var(--rb-green-dark);
    font-size: 22px;
    line-height: 1.18;
    font-weight: 900;
}

.rb-wood-outcomes strong {
    display: block;
    margin-bottom: 12px;
    color: var(--rb-green-dark);
    font-size: 18px;
    line-height: 1.18;
}

.rb-wood-outcomes p {
    margin-bottom: 0;
    color: var(--rb-muted);
    font-size: 15px;
    line-height: 1.58;
}

@media (prefers-reduced-motion: reduce) {
    .rb-hero-content > *,
    .rb-pillar-card,
    .rb-pillar-card::after,
    .rb-pillar-icon,
    .rb-reveal,
    .rb-animate {
        opacity: 1;
        animation: none;
        transform: none;
        transition: none;
    }
}

#egitimler {
    position: relative;
    overflow: hidden;
}

.rb-training {
    background:
        radial-gradient(circle at 16% 18%, rgba(255, 194, 94, .14), rgba(255, 194, 94, 0) 30%),
        radial-gradient(circle at 84% 22%, rgba(111, 147, 132, .14), rgba(111, 147, 132, 0) 32%),
        linear-gradient(180deg, var(--rb-surface) 0%, var(--rb-surface-soft) 100%);
}

.rb-training-head {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.rb-training-kicker {
    display: inline-flex;
    margin-bottom: 18px;
    padding: 9px 16px;
    border-radius: 8px;
    color: var(--rb-green-dark);
    background: rgba(255, 194, 94, .32);
    border: 1px solid rgba(255, 194, 94, .46);
    font-size: 14px;
    font-weight: 900;
}

.rb-training-head h2 {
    max-width: 820px;
    margin: 0 auto 22px;
    color: var(--rb-green-dark);
}

.rb-training-head p {
    max-width: 820px;
    margin: 0 auto;
    color: var(--rb-muted);
    font-size: 18px;
    line-height: 1.72;
}

.rb-training-metrics {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin: 34px auto 62px;
    text-align: center;
}

.rb-training-metrics span {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    border-radius: 8px;
    color: var(--rb-green-dark);
    background: rgba(111, 147, 132, .12);
    border: 1px solid rgba(111, 147, 132, .16);
    font-weight: 900;
    box-shadow: 0 12px 28px rgba(37, 63, 45, .055);
}

.rb-training-metrics span:first-child {
    background: rgba(255, 194, 94, .2);
    border-color: rgba(255, 194, 94, .34);
}

.rb-training-levels {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    max-width: 1080px;
    margin: 0 auto;
}

.rb-training-levels::before {
    content: "";
    position: absolute;
    top: 43px;
    left: 16%;
    right: 16%;
    height: 2px;
    background: linear-gradient(90deg, rgba(255,194,94,.7), rgba(111,147,132,.58), rgba(37,63,45,.42));
}

.rb-training-level {
    position: relative;
    z-index: 1;
    padding: 0 30px;
    text-align: center;
}

.rb-training-age {
    width: 88px;
    height: 88px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    border-radius: 50%;
    color: #fff;
    background: var(--rb-green-dark);
    border: 8px solid var(--rb-surface-soft);
    box-shadow: 0 18px 42px rgba(37, 63, 45, .16);
    font-size: 24px;
    font-weight: 900;
    line-height: 1;
}

.rb-training-level:nth-child(1) .rb-training-age {
    color: #202016;
    background: var(--rb-yellow);
}

.rb-training-level:nth-child(2) .rb-training-age {
    background: var(--rb-green);
}

.rb-training-level h3 {
    margin-bottom: 12px;
    color: var(--rb-green-dark);
    font-size: 28px;
    line-height: 1.12;
}

.rb-training-level p {
    max-width: 280px;
    margin: 0 auto;
    color: var(--rb-muted);
    font-size: 16px;
    line-height: 1.62;
}

.rb-process {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 14% 10%, rgba(255, 194, 94, .12), rgba(255, 194, 94, 0) 28%),
        radial-gradient(circle at 88% 14%, rgba(111, 147, 132, .12), rgba(111, 147, 132, 0) 30%),
        var(--rb-surface-soft);
}

.rb-institution-grid {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: clamp(34px, 6vw, 78px);
    align-items: center;
}

.rb-institution-copy h2 {
    max-width: 760px;
    color: var(--rb-green-dark);
}

.rb-institution-copy p {
    max-width: 650px;
    color: var(--rb-muted);
    font-size: 18px;
    line-height: 1.72;
}

.rb-institution-values {
    overflow: hidden;
    border-radius: 8px;
    background: rgba(255, 255, 255, .58);
    border: 1px solid var(--rb-line);
    box-shadow: 0 24px 70px rgba(37, 63, 45, .08);
}

.rb-institution-values article {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 20px;
    padding: 28px 32px;
    border-top: 1px solid rgba(37, 63, 45, .09);
    transition: background .55s var(--rb-motion), transform .55s var(--rb-motion);
}

.rb-institution-values article:first-child {
    border-top: 0;
}

.rb-institution-values article:hover {
    background: rgba(237, 245, 222, .38);
    transform: translateX(6px);
}

.rb-institution-values span {
    display: inline-flex;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--rb-yellow-deep);
    background: rgba(255, 194, 94, .2);
    border: 1px solid rgba(255, 194, 94, .38);
    box-shadow: 0 10px 26px rgba(37, 63, 45, .08);
}

.rb-institution-values span::before {
    content: "";
    width: 11px;
    height: 11px;
    margin-left: -3px;
    border-top: 3px solid currentColor;
    border-right: 3px solid currentColor;
    transform: rotate(45deg);
}

.rb-institution-values h3 {
    margin-bottom: 10px;
    color: var(--rb-green-dark);
    font-size: 25px;
    line-height: 1.16;
}

.rb-institution-values p {
    margin-bottom: 0;
    color: var(--rb-muted);
    font-size: 16px;
    line-height: 1.62;
}

.rb-testimonials {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 12% 12%, rgba(255, 194, 94, .12), rgba(255, 194, 94, 0) 28%),
        radial-gradient(circle at 86% 30%, rgba(111, 147, 132, .12), rgba(111, 147, 132, 0) 32%),
        var(--rb-surface-soft);
}

.rb-testimonial-head {
    max-width: 760px;
    margin: 0 auto 42px;
    text-align: center;
}

.rb-testimonial-head h2 {
    color: var(--rb-green-dark);
}

.rb-testimonial-head p {
    margin: 14px auto 0;
    max-width: 640px;
    color: var(--rb-muted);
    font-size: 17px;
    line-height: 1.62;
}

.rb-testimonial-wrap {
    position: relative;
}

.rb-testimonial-track {
    display: flex;
    gap: 22px;
    margin: 0 -34px;
    padding: 8px 34px 28px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.rb-testimonial-track::-webkit-scrollbar {
    display: none;
}

.rb-review-card {
    position: relative;
    flex: 0 0 330px;
    min-height: 370px;
    display: flex;
    flex-direction: column;
    align-items: center;
    scroll-snap-align: center;
    padding: 32px 26px 26px;
    text-align: center;
    border: 1px solid rgba(37, 63, 45, .08);
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.74)),
        var(--rb-card);
    box-shadow: 0 22px 58px rgba(38, 48, 43, .085);
    transition: transform .65s var(--rb-motion), box-shadow .65s var(--rb-motion), border-color .65s var(--rb-motion);
}

.rb-review-card:hover {
    transform: translateY(-8px);
    border-color: rgba(111, 147, 132, .22);
    box-shadow: 0 34px 78px rgba(38, 48, 43, .14);
}

.rb-review-quote {
    position: absolute;
    top: 18px;
    left: 24px;
    color: rgba(111, 147, 132, .42);
    font-size: 50px;
    font-weight: 900;
    line-height: 1;
}

.rb-review-avatar {
    width: 72px;
    height: 72px;
    margin-bottom: 18px;
    border-radius: 50%;
    object-fit: cover;
    background: #fff;
    border: 6px solid rgba(255,255,255,.9);
    box-shadow: 0 16px 38px rgba(37, 63, 45, .13);
}

.rb-review-initial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: #0798a2;
    font-size: 30px;
    font-weight: 800;
}

.rb-review-purple {
    background: #8124ae;
}

.rb-review-gold {
    background: var(--rb-yellow-deep);
}

.rb-review-card h3 {
    color: var(--rb-green-dark);
    font-size: 19px;
    line-height: 1.2;
    margin-bottom: 6px;
}

.rb-review-card span {
    color: #7c8b83;
    font-size: 14px;
    line-height: 1.4;
}

.rb-review-card p {
    margin: 20px 0 20px;
    color: #263a4c;
    font-size: 16px;
    line-height: 1.58;
}

.rb-stars {
    margin-top: auto;
    color: #f4ae1b;
    font-size: 20px;
    letter-spacing: 3px;
}

.rb-testimonial-nav {
    position: absolute;
    top: 50%;
    z-index: 2;
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: var(--rb-green-dark);
    box-shadow: 0 16px 34px rgba(37, 63, 45, .2);
    transform: translateY(-50%);
    transition: transform .45s var(--rb-motion), background .45s var(--rb-motion), box-shadow .45s var(--rb-motion);
}

.rb-testimonial-nav:hover {
    background: var(--rb-green);
    transform: translateY(-50%) scale(1.06);
    box-shadow: 0 20px 44px rgba(37, 63, 45, .24);
}

.rb-testimonial-prev {
    left: -16px;
}

.rb-testimonial-next {
    right: -16px;
}

.rb-step span {
    color: var(--rb-yellow-deep);
    font-weight: 900;
    letter-spacing: .06em;
}

.rb-contact {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 194, 94, .16), rgba(255, 194, 94, 0) 28%),
        radial-gradient(circle at 86% 8%, rgba(111, 147, 132, .22), rgba(111, 147, 132, 0) 34%),
        linear-gradient(135deg, #0f2a1e 0%, #143421 46%, #0b2218 100%);
    padding: 112px 0 42px;
    color: rgba(255, 255, 255, .86);
    border-top: 1px solid rgba(255, 255, 255, .08);
}

.rb-contact .container {
    position: relative;
    z-index: 1;
}

.rb-contact h2 {
    color: #fff;
    max-width: 720px;
    margin-bottom: 22px;
}

.rb-contact .rb-brand-chip {
    color: #fff;
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .12);
}

.rb-contact-message p {
    max-width: 620px;
    color: rgba(255, 255, 255, .72);
    font-size: 18px;
    line-height: 1.72;
}

.rb-contact-value-list {
    display: grid;
    max-width: 610px;
    gap: 0;
    margin-top: 30px;
}

.rb-contact-value-list div {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 56px;
    padding: 13px 0;
    border-top: 1px solid rgba(255, 255, 255, .12);
    color: rgba(255, 255, 255, .88);
    font-size: 17px;
    font-weight: 850;
}

.rb-contact-value-list div:first-child {
    border-top: 0;
    padding-top: 0;
}

.rb-contact-value-list i {
    display: inline-flex;
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--rb-yellow);
    background: rgba(255, 194, 94, .14);
    font-size: 18px;
}

.rb-contact-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 470px);
    gap: clamp(34px, 6vw, 78px);
    align-items: center;
}

.rb-contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.rb-contact-action {
    display: inline-flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: 8px;
    color: #fff;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .16);
    font-weight: 900;
    box-shadow: 0 16px 40px rgba(0, 0, 0, .12);
    transition: transform .5s var(--rb-motion), background .5s var(--rb-motion), box-shadow .5s var(--rb-motion);
}

.rb-contact-action:hover {
    color: #fff;
    transform: translateY(-5px);
    background: rgba(255, 255, 255, .16);
    box-shadow: 0 22px 54px rgba(0, 0, 0, .18);
}

.rb-contact-action-primary {
    color: var(--rb-green-dark);
    background: var(--rb-yellow);
    border-color: var(--rb-yellow);
}

.rb-contact-action-primary:hover {
    color: var(--rb-green-dark);
    background: var(--rb-yellow-deep);
    border-color: var(--rb-yellow-deep);
}

.rb-contact-action i {
    color: var(--rb-yellow-deep);
    font-size: 18px;
}

.rb-contact-action-primary i {
    color: var(--rb-green-dark);
}

.rb-contact-card {
    background:
        linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.82)),
        rgba(255, 255, 255, .88);
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 8px;
    padding: 34px;
    box-shadow: 0 24px 68px rgba(38, 48, 43, .09);
    transition: transform .55s var(--rb-motion), background .55s var(--rb-motion), box-shadow .55s var(--rb-motion);
}

.rb-contact-card-head {
    padding-bottom: 22px;
}

.rb-contact-card-head span {
    display: block;
    color: var(--rb-green-dark);
    font-size: 24px;
    line-height: 1.12;
    font-weight: 900;
}

.rb-contact-card-head p {
    margin: 8px 0 0;
    color: var(--rb-muted);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
}

.rb-contact-item {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 14px;
    padding: 18px 0;
    border-top: 1px solid rgba(37, 63, 45, .09);
}

.rb-contact-card-head + .rb-contact-item {
    border-top: 0;
    padding-top: 0;
}

.rb-contact-item:first-child {
    padding-top: 0;
    border-top: 0;
}

.rb-contact-item i {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--rb-yellow-deep);
    background: rgba(255, 194, 94, .18);
    font-size: 18px;
}

.rb-contact-item span,
.rb-contact-locations span {
    display: block;
    margin-bottom: 6px;
    color: var(--rb-muted);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: .04em;
}

.rb-contact-item a,
.rb-contact-item p {
    margin-bottom: 0;
    color: var(--rb-green-dark);
    font-size: 16px;
    font-weight: 800;
    line-height: 1.48;
}

.rb-contact-item p {
    color: var(--rb-muted);
    font-weight: 700;
}

.rb-contact-locations {
    margin-top: 16px;
    padding: 18px;
    border-radius: 8px;
    background: rgba(237, 245, 222, .58);
    border: 1px solid rgba(111, 147, 132, .14);
}

.rb-contact-locations strong {
    display: block;
    color: var(--rb-green-dark);
    line-height: 1.48;
    font-weight: 900;
}

.rb-contact-ecosystem {
    margin-top: 58px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, .12);
}

.rb-contact-ecosystem-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 16px;
}

.rb-contact-ecosystem-head span {
    color: #fff;
    font-size: 16px;
    font-weight: 900;
    letter-spacing: .01em;
}

.rb-contact-ecosystem-head p {
    max-width: 560px;
    margin-bottom: 0;
    color: rgba(255, 255, 255, .68);
    font-weight: 700;
    line-height: 1.54;
    text-align: right;
}

.rb-logo-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: stretch;
    gap: 0;
    padding: 8px 0 2px;
}

.rb-logo-strip a {
    --brand-accent: var(--rb-yellow);
    display: flex;
    position: relative;
    min-height: 78px;
    flex-direction: column;
    justify-content: flex-start;
    gap: 5px;
    padding: 0 clamp(18px, 3vw, 34px) 0;
    border-left: 1px solid rgba(255, 255, 255, .12);
    color: #fff;
    text-decoration: none;
    transition: transform .55s var(--rb-motion), opacity .55s var(--rb-motion);
}

.rb-logo-strip a:first-child {
    padding-left: 0;
    border-left: 0;
}

.rb-logo-strip a:nth-child(2) {
    --brand-accent: rgba(199, 39, 34, .82);
}

.rb-logo-strip a:nth-child(3) {
    --brand-accent: rgba(4, 143, 153, .82);
}

.rb-logo-strip a:nth-child(4) {
    --brand-accent: var(--rb-yellow-deep);
}

.rb-logo-strip a::after {
    content: "";
    display: block;
    width: 46px;
    height: 2px;
    margin-top: auto;
    border-radius: 999px;
    background: var(--brand-accent);
    opacity: .74;
    transition: width .55s var(--rb-motion), opacity .55s var(--rb-motion);
}

.rb-logo-strip a:hover {
    transform: translateY(-4px);
}

.rb-logo-strip a:hover::after {
    width: 52px;
    opacity: 1;
}

.rb-logo-strip span {
    color: var(--brand-accent);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .08em;
}

.rb-logo-strip strong {
    color: #fff;
    font-size: clamp(17px, 1.45vw, 21px);
    line-height: 1.08;
    font-weight: 900;
}

.rb-logo-strip em {
    max-width: 180px;
    color: rgba(255, 255, 255, .62);
    font-size: 13px;
    line-height: 1.42;
    font-style: normal;
    font-weight: 700;
}

.rb-contact-copyright {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, .12);
    color: rgba(255, 255, 255, .62);
    font-size: 15px;
}

.rb-contact-copyright a {
    color: #fff;
    text-underline-offset: 3px;
}

.rb-contact-copyright a:focus-visible {
    outline: 3px solid var(--rb-yellow);
    outline-offset: 4px;
}

@keyframes rbHeroRise {
    0% {
        opacity: 0;
        transform: translateY(36px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes rbHeroCardRise {
    0% {
        opacity: 0;
        transform: translateY(22px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes rbPillarReveal {
    0% {
        opacity: 0;
        transform: translateY(48px) scale(.88) rotate(2deg);
        filter: blur(8px);
    }
    65% {
        opacity: 1;
        filter: blur(0);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotate(0);
        filter: blur(0);
    }
}

@keyframes rbCardSweep {
    0%, 58% {
        left: -90%;
        opacity: 0;
    }
    66% {
        opacity: .72;
    }
    82%, 100% {
        left: 145%;
        opacity: 0;
    }
}

@keyframes rbIconGlow {
    0%, 100% {
        box-shadow: 0 14px 34px rgba(var(--pillar-rgb), .24);
    }
    50% {
        box-shadow: 0 18px 46px rgba(var(--pillar-rgb), .48);
    }
}

/* Unified visual system */
.rb-band,
.rb-band-light,
.rb-training,
.rb-etedu,
.rb-kit-section,
.rb-wood,
.rb-process,
.rb-testimonials {
    background: var(--rb-section-flow);
}

#ekosistem::before,
.rb-etedu::before,
.rb-kit-section::before,
.rb-wood::before,
#egitimler::before,
.rb-process::before,
.rb-testimonials::before,
.rb-contact::before {
    content: "";
    position: absolute;
    top: 0;
    left: max(24px, calc((100vw - 1320px) / 2));
    right: max(24px, calc((100vw - 1320px) / 2));
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(37, 63, 45, .12), transparent);
    pointer-events: none;
}

.rb-hero-bg {
    opacity: .2;
    filter: saturate(.54) contrast(.76) brightness(.72);
}

.rb-brand-chip,
.rb-etedu-eyebrow,
.rb-training-kicker,
.rb-yellow {
    color: var(--rb-green-dark);
    background: rgba(255, 194, 94, .2);
    border: 1px solid rgba(255, 194, 94, .34);
    box-shadow: none;
}

.rb-subtitle,
.rb-etedu-tags span,
.rb-training-metrics span,
.rb-contact-locations {
    background: rgba(111, 147, 132, .1);
    border-color: rgba(111, 147, 132, .14);
}

.rb-ecosystem-badges {
    gap: 0;
    margin-top: 58px;
    overflow: hidden;
    border-top: 1px solid var(--rb-line);
    border-bottom: 1px solid var(--rb-line);
}

.rb-ecosystem-badge {
    min-height: auto;
    align-items: flex-start;
    padding: 26px 26px 28px;
    text-align: left;
    border: 0;
    border-left: 1px solid var(--rb-line);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.rb-ecosystem-badge:first-child {
    border-left: 0;
}

.rb-ecosystem-badge:hover {
    transform: translateY(-3px);
    border-color: var(--rb-line);
    background: rgba(255, 255, 255, .36);
    box-shadow: none;
}

.rb-ecosystem-badge i {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    border-radius: 8px;
    font-size: 24px;
}

.rb-platform-mockup,
.rb-kit-system-note,
.rb-contact-card,
.rb-review-card {
    background:
        linear-gradient(180deg, rgba(255,255,255,.8), rgba(255,255,255,.58)),
        var(--rb-panel);
    border-color: var(--rb-line);
    box-shadow: var(--rb-shadow-soft);
}

.rb-platform-mockup:hover,
.rb-kit-system-note:hover,
.rb-contact-card:hover,
.rb-review-card:hover {
    box-shadow: var(--rb-shadow-lift);
}

.rb-etedu-capabilities {
    gap: 0;
    overflow: hidden;
    border: 1px solid var(--rb-line);
    border-radius: 8px;
    background: var(--rb-panel);
    box-shadow: none;
}

.rb-etedu-capabilities article {
    min-height: auto;
    padding: 26px;
    border: 0;
    border-left: 1px solid var(--rb-line);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.rb-etedu-capabilities article:first-child {
    border-left: 0;
}

.rb-etedu-capabilities article:hover {
    transform: none;
    border-color: var(--rb-line);
    background: rgba(255, 255, 255, .36);
    box-shadow: none;
}

.rb-kit-roadmap {
    background: var(--rb-panel);
    box-shadow: none;
}

.rb-kit-stage {
    background: transparent;
    box-shadow: none;
}

.rb-kit-stage:hover {
    transform: translateY(-4px);
    background:
        linear-gradient(180deg, rgba(255,255,255,.52), rgba(255,255,255,.22)),
        rgba(111, 147, 132, .04);
    box-shadow: none;
}

.rb-stage-blue,
.rb-stage-green,
.rb-stage-red,
.rb-stage-purple,
.rb-stage-black {
    --stage-accent: var(--rb-green);
}

.rb-stage-blue { --stage-accent: rgba(63, 127, 152, .72); }
.rb-stage-red { --stage-accent: rgba(185, 65, 69, .72); }
.rb-stage-purple { --stage-accent: rgba(117, 97, 143, .68); }
.rb-stage-black { --stage-accent: rgba(37, 63, 45, .72); }

.rb-kit-fit {
    gap: 0;
    overflow: hidden;
    border: 1px solid var(--rb-line);
    border-radius: 8px;
    background: var(--rb-panel);
}

.rb-kit-fit div {
    border: 0;
    border-left: 1px solid var(--rb-line);
    border-radius: 0;
    background: transparent;
}

.rb-kit-fit div:nth-child(2) {
    border-left: 0;
}

.rb-kit-fit .rb-kit-fit-intro {
    padding: 18px 22px;
    border-bottom: 1px solid var(--rb-line);
    background: rgba(255, 255, 255, .34);
}

.rb-wood-family {
    gap: 0;
    overflow: hidden;
    border-top: 1px solid var(--rb-line);
    border-bottom: 1px solid var(--rb-line);
}

.rb-wood-family article {
    min-height: auto;
    padding: 30px;
    border: 0;
    border-left: 1px solid var(--rb-line);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.rb-wood-family article:first-child {
    border-left: 0;
}

.rb-wood-family article::before {
    width: 74px;
    right: auto;
    height: 3px;
    background: linear-gradient(90deg, rgba(4, 143, 153, .72), rgba(255, 194, 94, .72));
}

.rb-wood-family article:hover {
    transform: translateY(-3px);
    border-color: var(--rb-line);
    background: rgba(255, 255, 255, .34);
    box-shadow: none;
}

.rb-wood-media,
.rb-institution-values,
.rb-wood-outcomes {
    background: var(--rb-panel);
    box-shadow: var(--rb-shadow-soft);
}

.rb-contact {
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 194, 94, .16), rgba(255, 194, 94, 0) 28%),
        radial-gradient(circle at 86% 8%, rgba(111, 147, 132, .22), rgba(111, 147, 132, 0) 34%),
        linear-gradient(135deg, #0f2a1e 0%, #143421 46%, #0b2218 100%);
    color: rgba(255, 255, 255, .86);
    border-top-color: rgba(255, 255, 255, .08);
}

.rb-contact::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .16), transparent);
}

.rb-contact h2,
.rb-contact-ecosystem-head span,
.rb-logo-strip strong {
    color: #fff;
}

.rb-contact .rb-brand-chip {
    color: #fff;
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .12);
}

.rb-contact-message p {
    color: rgba(255, 255, 255, .72);
}

.rb-contact-action {
    color: #fff;
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .16);
    box-shadow: 0 16px 40px rgba(0, 0, 0, .12);
}

.rb-contact-action:hover {
    color: #fff;
    background: rgba(255, 255, 255, .16);
    box-shadow: 0 22px 54px rgba(0, 0, 0, .18);
}

.rb-contact-action-primary,
.rb-contact-action-primary:hover {
    color: var(--rb-green-dark);
    background: var(--rb-yellow);
    border-color: var(--rb-yellow);
    box-shadow: 0 18px 42px rgba(255, 194, 94, .18);
}

.rb-contact-action-primary:hover {
    background: var(--rb-yellow-deep);
    border-color: var(--rb-yellow-deep);
}

.rb-contact-card {
    background:
        linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.82)),
        rgba(255, 255, 255, .88);
    border-color: rgba(255, 255, 255, .18);
    box-shadow: 0 24px 68px rgba(0, 0, 0, .18);
}

.rb-contact-locations {
    background: rgba(111, 147, 132, .1);
    border-color: rgba(111, 147, 132, .14);
}

.rb-contact-ecosystem,
.rb-contact-copyright {
    border-top-color: rgba(255, 255, 255, .12);
}

.rb-contact-ecosystem-head p,
.rb-logo-strip em,
.rb-contact-copyright {
    color: rgba(255, 255, 255, .64);
}

.rb-logo-strip a {
    border-left-color: rgba(255, 255, 255, .12);
}

.rb-back-to-top {
    position: fixed;
    right: clamp(18px, 3vw, 34px);
    bottom: clamp(18px, 3vw, 34px);
    z-index: 1200;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 50%;
    color: var(--rb-green-dark);
    background:
        linear-gradient(180deg, rgba(255, 210, 122, .98), rgba(255, 194, 94, .96));
    box-shadow: 0 18px 45px rgba(20, 52, 33, .22);
    opacity: 0;
    visibility: hidden;
    transform: translateY(14px) scale(.94);
    transition:
        opacity .45s var(--rb-motion),
        visibility .45s var(--rb-motion),
        transform .45s var(--rb-motion),
        box-shadow .45s var(--rb-motion),
        background .45s var(--rb-motion);
}

.rb-back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.rb-back-to-top:hover {
    color: var(--rb-green-dark);
    background:
        linear-gradient(180deg, rgba(255, 218, 139, .98), rgba(255, 167, 24, .96));
    box-shadow: 0 24px 54px rgba(20, 52, 33, .3);
    transform: translateY(-4px) scale(1.02);
}

.rb-back-to-top i {
    font-size: 22px;
    line-height: 1;
}

@media (prefers-reduced-motion: reduce) {
    .rb-back-to-top {
        transition: none;
    }
}

@media (max-width: 575px) {
    .rb-back-to-top {
        right: 16px;
        bottom: 16px;
        width: 48px;
        height: 48px;
    }
}

@media (max-width: 991px) {
    .rb-hero {
        min-height: auto;
        margin-bottom: -88px;
    }

    .rb-hero-ecosystem {
        min-height: auto;
        padding: 142px 0 118px;
    }

    .rb-hero-actions-side {
        display: none;
    }

    .rb-hero-actions-inline {
        display: flex;
    }

    .rb-hero-intro {
        margin-top: 30px;
        margin-bottom: 0;
    }

    .rb-band {
        padding: 82px 0;
    }

    #ekosistem {
        padding-top: 118px;
    }

    .rb-etedu-copy {
        max-width: none;
    }

    .rb-platform-shell {
        grid-template-columns: 132px minmax(0, 1fr);
        min-height: 360px;
    }

    .rb-platform-stats strong {
        font-size: 24px;
    }

    .rb-etedu-flow {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rb-etedu-flow article:nth-child(3) {
        border-left: 0;
    }

    .rb-etedu-flow article:nth-child(n+3) {
        border-top: 1px solid rgba(37, 63, 45, .12);
    }

    .rb-etedu-capabilities {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 16px;
    }

    .rb-etedu-capabilities article {
        padding: 24px;
    }

    .rb-hero h1 {
        max-width: 760px;
        font-size: clamp(30px, 5.5vw, 42px);
    }

    .rb-hero .lead {
        max-width: 680px;
        font-size: 16px;
        line-height: 1.62;
    }

    .rb-ecosystem-photo {
        min-height: 460px;
    }

    .rb-ecosystem-copy {
        max-width: none;
    }

    .rb-ecosystem-badges {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
        margin-top: 48px;
    }

    .rb-ecosystem-badge:nth-child(odd) {
        border-left: 0;
    }

    .rb-ecosystem-badge:nth-child(n+3) {
        border-top: 1px solid var(--rb-line);
    }

    .rb-training-head p {
        font-size: 17px;
    }

    .rb-training-metrics {
        margin-bottom: 50px;
    }

    .rb-training-level {
        padding: 0 18px;
    }

    .rb-training-age {
        width: 78px;
        height: 78px;
        font-size: 22px;
    }

    .rb-contact {
        padding: 86px 0 36px;
    }

    .rb-contact-panel {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .rb-contact-card {
        max-width: 620px;
    }

    .rb-contact-ecosystem {
        margin-top: 56px;
    }

    .rb-contact-ecosystem-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .rb-contact-ecosystem-head p {
        max-width: 680px;
        text-align: left;
    }

    .rb-logo-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0;
    }

    .rb-logo-strip a {
        min-height: 82px;
        padding: 0 24px 20px;
    }

    .rb-logo-strip a:nth-child(odd) {
        padding-left: 0;
        border-left: 0;
    }

    .rb-logo-strip a:nth-child(n+3) {
        padding-top: 20px;
        border-top: 1px solid rgba(255, 255, 255, .12);
    }

    .rb-testimonial-head {
        margin-bottom: 42px;
    }

    .rb-testimonial-track {
        gap: 18px;
        margin: 0 -18px;
        padding: 6px 18px 26px;
    }

    .rb-review-card {
        flex-basis: 310px;
        min-height: 350px;
        padding: 30px 24px 24px;
    }

    .rb-hero-pillars {
        margin-top: 12px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .rb-pillar-card {
        min-height: 330px;
    }

    .rb-pillar-card h3 {
        font-size: 29px;
    }

    .rb-pillar-card p {
        font-size: 14px;
    }

    .rb-kit-system-head {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 38px;
    }

    .rb-kit-system-note {
        max-width: 520px;
    }

    .rb-kit-roadmap {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rb-kit-stage {
        min-height: 360px;
        border-top: 1px solid var(--rb-line);
    }

    .rb-kit-visual {
        height: 176px;
    }

    .rb-kit-stage:nth-child(1),
    .rb-kit-stage:nth-child(2) {
        border-top: 0;
    }

    .rb-kit-stage:nth-child(odd) {
        border-left: 0;
    }

    .rb-kit-stage p {
        min-height: 92px;
    }

    .rb-kit-fit {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rb-kit-fit div:nth-child(4) {
        border-left: 0;
    }

    .rb-kit-fit div:nth-child(n+4) {
        border-top: 1px solid var(--rb-line);
    }

    .rb-wood-shell {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .rb-wood-copy p {
        max-width: none;
    }

    .rb-wood-media {
        min-height: 430px;
    }

    .rb-wood-media > img {
        min-height: 430px;
    }

    .rb-wood-family {
        grid-template-columns: 1fr;
    }

    .rb-wood-family article {
        border-left: 0;
        border-top: 1px solid var(--rb-line);
    }

    .rb-wood-family article:first-child {
        border-top: 0;
    }

    .rb-wood-outcomes {
        grid-template-columns: 1fr;
    }

    .rb-wood-outcomes > div {
        min-height: auto;
        border-left: 0;
        border-top: 1px solid rgba(37, 63, 45, .09);
    }

    .rb-wood-outcomes > div:first-child {
        border-top: 0;
    }

    .rb-institution-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .rb-institution-copy p {
        max-width: none;
    }
}

@media (max-width: 575px) {
    .rb-hero {
        height: 100svh;
        min-height: 0;
        margin-bottom: 0;
        background: #102017;
    }

    .rb-hero-ecosystem {
        height: 100svh;
        min-height: 0;
        padding: 96px 0 14px;
        align-items: stretch;
    }

    .rb-hero-ecosystem::after {
        display: none;
    }

    .rb-hero-ecosystem .rb-hero-overlay {
        background:
            radial-gradient(circle at 50% 0%, rgba(255, 194, 94, .12), transparent 35%),
            linear-gradient(180deg, rgba(11, 24, 16, .9), rgba(11, 24, 16, .98));
    }

    .rb-hero-content {
        width: 100%;
        height: 100%;
        padding-right: 12px;
        padding-left: 12px;
    }

    .rb-hero-intro {
        display: none;
    }

    .rb-hero-cards-row,
    .rb-hero-cards-row > .col-12,
    .rb-hero-pillars-wrap {
        width: 100%;
        height: 100%;
        min-height: 0;
    }

    .rb-hero-cards-row {
        flex: 1 1 auto;
        margin: 0;
    }

    .rb-hero-cards-row > .col-12 {
        padding: 0;
    }

    .rb-hero-pillars {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: repeat(2, minmax(0, 1fr));
        width: 100%;
        height: 100%;
        gap: 9px;
        margin: 0;
        padding: 0;
        overflow: visible;
    }

    .rb-pillar-card {
        min-width: 0;
        width: auto;
        min-height: 0;
        height: 100%;
        padding: 13px;
        border-radius: 15px;
        border-color: rgba(255,255,255,.2);
        box-shadow: 0 12px 30px rgba(0,0,0,.24);
        animation-duration: .72s;
        grid-column: auto;
        grid-row: auto;
        flex: none;
    }

    .rb-pillar-card::before {
        inset: 0;
        height: auto;
        box-shadow: inset 0 -4px 0 rgba(var(--pillar-rgb), .92);
    }

    .rb-pillar-card::after {
        background: linear-gradient(90deg, transparent, rgba(255,255,255,.34), transparent);
    }

    .rb-pillar-card .rb-pillar-shade {
        background:
            linear-gradient(180deg, rgba(5, 14, 9, .04) 0%, rgba(5, 14, 9, .22) 42%, rgba(5, 14, 9, .95) 100%),
            radial-gradient(circle at 18% 12%, rgba(var(--pillar-rgb), .5), transparent 48%);
    }

    .rb-pillar-top {
        gap: 8px;
    }

    .rb-pillar-icon {
        width: 32px;
        height: 32px;
        border-radius: 9px;
        font-size: 16px;
    }

    .rb-pillar-top > span {
        padding: 0;
        color: #fff;
        background: transparent;
        border: 0;
        font-size: 30px;
        opacity: .38;
    }

    .rb-pillar-copy {
        padding-top: 12px;
    }

    .rb-pillar-card h3 {
        max-width: 130px;
        margin-bottom: 0;
        font-size: clamp(13px, 4vw, 18px);
        line-height: 1.02;
        text-wrap: balance;
    }

    .rb-pillar-card p {
        display: none;
    }

    .rb-pillar-card .rb-pillar-details,
    .rb-pillar-card em {
        display: none;
    }

    .rb-pillar-card em {
        margin-top: 9px;
        padding: 6px 8px;
        font-size: 10px;
        letter-spacing: 0;
    }

    .rb-pillar-card em i {
        font-size: 15px;
    }

    .rb-logo {
        width: 150px;
    }

    .rb-band {
        padding: 64px 0;
    }

    #ekosistem {
        padding-top: 100px;
    }

    .rb-ecosystem-photo {
        min-height: 340px;
    }

    .rb-ecosystem-badges {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-top: 34px;
    }

    .rb-ecosystem-badge {
        min-height: auto;
        padding: 24px 20px;
        border-left: 0;
        border-top: 1px solid var(--rb-line);
    }

    .rb-ecosystem-badge:first-child {
        border-top: 0;
    }

    .rb-ecosystem-badge i {
        width: 58px;
        height: 58px;
        margin-bottom: 14px;
        font-size: 28px;
    }

    .rb-training-head {
        text-align: center;
    }

    .rb-training-head p {
        font-size: 16px;
    }

    .rb-training-metrics {
        gap: 10px;
        margin: 28px auto 42px;
    }

    .rb-training-metrics span {
        width: 100%;
        min-height: 46px;
    }

    .rb-training-levels {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .rb-training-levels::before {
        display: none;
    }

    .rb-training-level {
        padding: 0;
    }

    .rb-training-age {
        width: 72px;
        height: 72px;
        margin-bottom: 16px;
        font-size: 20px;
        border-width: 6px;
    }

    .rb-training-level h3 {
        font-size: 24px;
    }

    .rb-contact-card {
        padding: 22px;
    }

    .rb-contact-actions {
        flex-direction: column;
    }

    .rb-contact-action {
        width: 100%;
    }

    .rb-contact-item {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: 12px;
        padding: 16px 0;
    }

    .rb-contact-item i {
        width: 36px;
        height: 36px;
    }

    .rb-contact-ecosystem {
        margin-top: 42px;
        padding-top: 26px;
    }

    .rb-logo-strip {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .rb-logo-strip a {
        min-height: auto;
        padding: 18px 0 20px;
        border-top: 1px solid rgba(255, 255, 255, .12);
        border-left: 0;
    }

    .rb-logo-strip a:first-child {
        padding-top: 0;
        border-top: 0;
    }

    .rb-logo-strip em {
        max-width: none;
    }

    .rb-testimonial-head {
        text-align: left;
    }

    .rb-testimonial-head p {
        font-size: 16px;
    }

    .rb-testimonial-track {
        gap: 14px;
        margin: 0 -12px;
        padding: 6px 12px 26px;
    }

    .rb-review-card {
        flex-basis: min(84vw, 300px);
        min-height: 342px;
        padding: 28px 20px 24px;
    }

    .rb-review-card p {
        font-size: 15px;
    }

    .rb-review-avatar {
        width: 64px;
        height: 64px;
    }

    .rb-testimonial-nav {
        display: none;
    }

    .rb-kit-system-head {
        margin-bottom: 30px;
    }

    .rb-kit-system-head p {
        font-size: 16px;
    }

    .rb-kit-system-note {
        padding: 20px;
    }

    .rb-kit-roadmap {
        grid-template-columns: 1fr;
    }

    .rb-kit-stage {
        min-height: auto;
        padding: 26px 20px;
        border-left: 0;
        border-top: 1px solid var(--rb-line);
    }

    .rb-kit-visual {
        height: 190px;
    }

    .rb-kit-stage:nth-child(2) {
        border-top: 1px solid var(--rb-line);
    }

    .rb-kit-stage:first-child {
        border-top: 0;
    }

    .rb-kit-stage h3 {
        font-size: 26px;
    }

    .rb-kit-stage p {
        min-height: auto;
        font-size: 15px;
    }

    .rb-kit-fit {
        grid-template-columns: 1fr;
    }

    .rb-kit-fit div,
    .rb-kit-fit div:nth-child(4) {
        border-left: 0;
    }

    .rb-kit-fit div:not(.rb-kit-fit-intro) {
        border-top: 1px solid var(--rb-line);
    }

    .rb-kit-fit .rb-kit-fit-intro {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .rb-wood-media {
        min-height: 360px;
    }

    .rb-wood-media > img {
        min-height: 360px;
        object-position: 58% center;
    }

    .rb-wood-media-badge {
        left: 16px;
        right: 16px;
        bottom: 16px;
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
        padding: 14px;
    }

    .rb-wood-media-badge img {
        width: 150px;
        max-width: 72%;
    }

    .rb-wood-family article {
        min-height: auto;
        padding: 24px 20px;
        border-left: 0;
        border-top: 1px solid var(--rb-line);
    }

    .rb-wood-family article:first-child {
        border-top: 0;
    }

    .rb-wood-family h3 {
        font-size: 28px;
    }

    .rb-wood-outcomes > div {
        padding: 20px;
    }

    .rb-wood-outcome-title span {
        font-size: 20px;
    }

    .rb-institution-values article {
        grid-template-columns: 34px minmax(0, 1fr);
        gap: 14px;
        padding: 24px 20px;
    }

    .rb-institution-values span {
        width: 32px;
        height: 32px;
    }

    .rb-institution-values span::before {
        width: 9px;
        height: 9px;
        border-width: 2px;
    }

    .rb-institution-values h3 {
        font-size: 22px;
    }

    .rb-institution-values p {
        font-size: 15px;
    }

    .rb-wood h2,
    #egitimler h2,
    .rb-process h2 {
        font-size: 32px;
        line-height: 1.1;
    }

    .rb-etedu h2 {
        font-size: 34px;
    }

    .rb-etedu-tags {
        gap: 8px;
    }

    .rb-etedu-tags span {
        width: 100%;
        text-align: center;
    }

    .rb-platform-mockup {
        padding: 12px;
    }

    .rb-platform-top {
        align-items: flex-start;
        flex-direction: column;
    }

    .rb-platform-shell {
        grid-template-columns: 1fr;
        gap: 12px;
        min-height: auto;
        padding: 12px;
    }

    .rb-platform-sidebar {
        flex-direction: row;
        overflow-x: auto;
        padding: 10px;
    }

    .rb-platform-sidebar span {
        white-space: nowrap;
    }

    .rb-platform-stats {
        grid-template-columns: 1fr;
    }

    .rb-etedu-flow {
        grid-template-columns: 1fr;
    }

    .rb-etedu-flow article + article {
        border-left: 0;
        border-top: 1px solid rgba(37, 63, 45, .12);
    }

    .rb-etedu-capabilities {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .rb-etedu-capabilities article {
        padding: 22px;
        border-left: 0;
        border-top: 1px solid var(--rb-line);
    }

    .rb-etedu-capabilities article:first-child {
        border-top: 0;
    }
}
/* Privacy-preserving analytics consent */
.rb-analytics-consent {
    position: fixed;
    z-index: 10000;
    right: 20px;
    bottom: 20px;
    left: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    max-width: 760px;
    margin-inline: auto;
    padding: 16px 18px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 14px;
    background: #253f2d;
    color: #fff;
    box-shadow: 0 16px 50px rgba(0, 0, 0, .28);
}

.rb-analytics-consent p {
    margin: 0;
    color: inherit;
    font-size: 14px;
    line-height: 1.5;
}

.rb-analytics-consent div {
    display: flex;
    flex: 0 0 auto;
    gap: 8px;
}

.rb-analytics-consent button {
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid #fff;
    border-radius: 999px;
    background: transparent;
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.rb-analytics-consent button:last-child {
    border-color: #f5c74a;
    background: #f5c74a;
    color: #253f2d;
}

.rb-analytics-consent button:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 3px;
}

@media (max-width: 640px) {
    .rb-analytics-consent {
        align-items: stretch;
        flex-direction: column;
    }

    .rb-analytics-consent div,
    .rb-analytics-consent button {
        flex: 1;
    }
}