.srs-scroll-section {
    --srs-bg: #0b0b0a;
    --srs-text: #f8f3ea;
    --srs-muted: rgba(248, 243, 234, 0.68);
    --srs-soft: rgba(248, 243, 234, 0.12);
    --srs-card: #9d5d16;
    --srs-card-light: #d08a2c;
    --srs-card-dark: #5f340b;
    --srs-line: rgba(248, 243, 234, 0.18);
    position: relative;
    min-height: calc((var(--srs-count, 3) + 0.55) * 100vh);
    background: var(--srs-bg);
    color: var(--srs-text);
    font-family: inherit;
    overflow: visible;
    isolation: isolate;
}

.srs-theme-light {
    --srs-bg: #f5efe6;
    --srs-text: #18130e;
    --srs-muted: rgba(24, 19, 14, 0.68);
    --srs-soft: rgba(24, 19, 14, 0.12);
    --srs-card: #c47a20;
    --srs-card-light: #f2b153;
    --srs-card-dark: #7a420f;
    --srs-line: rgba(24, 19, 14, 0.16);
}

.srs-scroll-section * {
    box-sizing: border-box;
}

.srs-sticky-stage {
    position: sticky;
    top: 0;
    min-height: 100vh;
    display: grid;
    align-items: stretch;
    overflow: hidden;
    background:
        radial-gradient(circle at 74% 71%, rgba(196, 122, 32, 0.22), transparent 30%),
        radial-gradient(circle at 19% 87%, rgba(196, 122, 32, 0.14), transparent 28%),
        linear-gradient(120deg, rgba(255,255,255,0.035), transparent 32%),
        var(--srs-bg);
}



.srs-scroll-section.srs-is-pinned .srs-sticky-stage {
    position: fixed;
    top: var(--srs-pin-top, 0px);
    left: var(--srs-stage-left, 0px);
    width: var(--srs-stage-width, 100vw);
    height: calc(100vh - var(--srs-pin-top, 0px));
    min-height: calc(100vh - var(--srs-pin-top, 0px));
    z-index: 9;
}

.srs-scroll-section.srs-pin-ended .srs-sticky-stage {
    position: absolute;
    left: 0;
    right: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    height: 100vh;
    min-height: 100vh;
}

.srs-noise {
    position: absolute;
    inset: 0;
    z-index: -2;
    opacity: 0.3;
    background-image:
        linear-gradient(var(--srs-soft) 1px, transparent 1px),
        linear-gradient(90deg, var(--srs-soft) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(circle at center, #000 20%, transparent 72%);
}

.srs-glow {
    position: absolute;
    width: clamp(260px, 34vw, 540px);
    aspect-ratio: 1 / 1;
    border-radius: 999px;
    background: rgba(196, 122, 32, 0.14);
    filter: blur(28px);
    z-index: -1;
    pointer-events: none;
}

.srs-glow-a { left: -15vw; bottom: -19vh; }
.srs-glow-b { right: -17vw; top: 8vh; opacity: 0.5; }

.srs-stage-wrap {
    position: relative;
    width: min(1440px, 100%);
    min-height: 100vh;
    margin: 0 auto;
    padding: clamp(24px, 4vw, 62px);
}

.srs-copy-left,
.srs-copy-right {
    position: relative;
    z-index: 7;
}

.srs-copy-left {
    width: min(710px, 58vw);
    padding-top: clamp(18px, 2.4vh, 36px);
}

.srs-eyebrow {
    margin: 0 0 16px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--srs-muted);
}

.srs-title {
    margin: 0;
    font-size: clamp(42px, 6.4vw, 112px);
    line-height: 0.9;
    letter-spacing: -0.075em;
    font-weight: 760;
    max-width: 12ch;
}

.srs-title span {
    display: block;
    background: color-mix(in srgb, var(--srs-text) 88%, transparent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.srs-copy-right {
    position: absolute;
    top: clamp(72px, 11vh, 128px);
    right: clamp(24px, 5vw, 74px);
    width: min(360px, 34vw);
    padding-left: 28px;
    color: var(--srs-muted);
}

.srs-intro-rule {
    position: absolute;
    left: 0;
    top: 4px;
    width: 2px;
    height: calc(100% - 6px);
    border-radius: 99px;
    background: linear-gradient(180deg, var(--srs-card-light), transparent);
}

.srs-copy-right h3 {
    margin: 0 0 12px;
    color: var(--srs-text);
    font-size: clamp(18px, 1.5vw, 25px);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.srs-copy-right p {
    margin: 0;
    font-size: clamp(13px, 0.95vw, 16px);
    line-height: 1.62;
}

.srs-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    color: var(--srs-text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.02em;
    border: 1px solid var(--srs-line);
    border-radius: 999px;
    padding: 11px 15px;
    transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.srs-cta:hover,
.srs-cta:focus {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--srs-card-light) 70%, var(--srs-line));
    background: rgba(255,255,255,0.04);
}

.srs-backdrop-words {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.srs-backdrop-word {
    position: absolute;
    left: 50%;
    top: 58%;
    width: max-content;
    transform: translate(-50%, -50%) translateY(30px) scale(0.96);
    opacity: 0;
    color: var(--srs-text);
    font-size: clamp(52px, 9.4vw, 170px);
    line-height: 0.85;
    font-weight: 900;
    letter-spacing: -0.09em;
    text-transform: uppercase;
    white-space: nowrap;
    filter: blur(0.2px);
    mix-blend-mode: normal;
    transition: opacity 220ms linear, transform 420ms cubic-bezier(.22,.7,.2,1);
}

.srs-backdrop-word.is-active {
    opacity: 0.085;
    transform: translate(-50%, -50%) translateY(0) scale(1);
}

.srs-orb-track {
    position: absolute;
    inset: 0;
    z-index: 4;
    pointer-events: none;
}

.srs-orb-card {
    position: absolute;
    left: 52%;
    top: 68%;
    width: clamp(340px, 46vw, 710px);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    background:
        radial-gradient(circle at 42% 18%, rgba(255,255,255,0.23), transparent 8%),
        radial-gradient(circle at 46% 34%, var(--srs-card-light), var(--srs-card) 38%, var(--srs-card-dark) 98%);
    box-shadow:
        inset 0 0 48px rgba(255, 213, 143, 0.12),
        inset 0 -74px 96px rgba(0,0,0,0.24),
        0 34px 110px rgba(0,0,0,0.38);
    opacity: 0;
    display: grid;
    place-items: center;
    padding: clamp(58px, 7vw, 115px);
    transform: translate(-50%, -50%) translate3d(0, 80vh, 0) scale(0.82) rotate(6deg);
    transition: opacity 160ms linear;
    will-change: transform, opacity;
    overflow: hidden;
}

.srs-orb-card::after {
    content: '';
    position: absolute;
    inset: 10%;
    border-radius: inherit;
    border: 1px solid rgba(255, 237, 198, 0.13);
    pointer-events: none;
}

.srs-orb-card::before {
    content: '';
    position: absolute;
    left: -8%;
    right: -8%;
    bottom: -2%;
    height: 35%;
    background: linear-gradient(0deg, rgba(0,0,0,0.24), transparent);
    pointer-events: none;
}

.srs-orb-shine {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at 48% 28%, rgba(255,255,255,0.2), transparent 17%);
    opacity: 0.75;
}

.srs-orb-content {
    position: relative;
    z-index: 2;
    width: min(320px, 72%);
    text-align: center;
    color: #fff8ed;
    text-shadow: 0 1px 20px rgba(0,0,0,0.24);
}

.srs-orb-media {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    margin: 0 auto 16px;
}

.srs-orb-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 16px;
}

.srs-abstract-icon {
    position: relative;
    width: 44px;
    height: 44px;
    transform: rotate(45deg);
}

.srs-abstract-icon span {
    position: absolute;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 245, 228, 0.95);
    border-radius: 5px;
}

.srs-abstract-icon span:nth-child(1) { left: 0; top: 0; }
.srs-abstract-icon span:nth-child(2) { right: 0; top: 0; }
.srs-abstract-icon span:nth-child(3) { left: 0; bottom: 0; }
.srs-abstract-icon span:nth-child(4) { right: 0; bottom: 0; }

.srs-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    margin-bottom: 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 245, 228, 0.24);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.srs-orb-content h3 {
    margin: 0 0 10px;
    font-size: clamp(22px, 2.3vw, 38px);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.srs-orb-content p {
    margin: 0;
    font-size: clamp(13px, 1vw, 16px);
    line-height: 1.55;
    color: rgba(255, 248, 237, 0.84);
}

.srs-progress-panel {
    position: absolute;
    right: clamp(18px, 2.8vw, 42px);
    top: 50%;
    transform: translateY(-50%);
    z-index: 8;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--srs-muted);
}

.srs-progress-label {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 10px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.srs-progress-line {
    width: 2px;
    height: 100px;
    background: var(--srs-line);
    border-radius: 99px;
    overflow: hidden;
}

.srs-progress-line span {
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--srs-card-light), transparent);
    transform-origin: top;
    transform: scaleY(0);
}

.srs-progress-dots {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.srs-progress-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--srs-line);
    transition: transform 180ms ease, background 180ms ease;
}

.srs-progress-dot.is-active {
    transform: scale(1.8);
    background: var(--srs-card-light);
}

@media (max-width: 900px) {
    .srs-scroll-section {
        min-height: auto;
        overflow: hidden;
    }

    .srs-sticky-stage {
        position: relative;
        min-height: auto;
    }

    .srs-stage-wrap {
        min-height: auto;
        padding: 56px 20px 72px;
    }

    .srs-copy-left,
    .srs-copy-right {
        position: relative;
        inset: auto;
        width: 100%;
    }

    .srs-title {
        font-size: clamp(42px, 13vw, 72px);
    }

    .srs-copy-right {
        margin-top: 26px;
        padding-left: 20px;
    }

    .srs-backdrop-words,
    .srs-progress-panel {
        display: none;
    }

    .srs-orb-track {
        position: relative;
        inset: auto;
        display: grid;
        gap: 20px;
        margin-top: 40px;
        pointer-events: auto;
    }

    .srs-orb-card {
        position: relative;
        left: auto;
        top: auto;
        width: min(100%, 520px);
        margin: 0 auto;
        opacity: 1 !important;
        transform: none !important;
        padding: 64px 44px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .srs-scroll-section {
        min-height: auto;
    }

    .srs-sticky-stage {
        position: relative;
    }

    .srs-orb-card,
    .srs-backdrop-word,
    .srs-cta {
        transition: none !important;
    }
}