/* Denali Tech services — video-led service stories */
:root {
    --svc-bg: #080c15;
    --svc-bg-soft: #0d1422;
    --svc-panel: #101a2a;
    --svc-text: #f8fafc;
    --svc-muted: #aebbc9;
    --svc-orange: #f97316;
    --svc-orange-strong: #ea580c;
    --svc-line: rgba(255, 255, 255, 0.13);
    --svc-font: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --svc-heading: 'Poppins', var(--svc-font);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 94px;
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--svc-bg);
    color: var(--svc-text);
    font-family: var(--svc-font);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

.skip-link {
    position: fixed;
    top: -100px;
    left: 1rem;
    z-index: 20000;
    padding: 0.8rem 1rem;
    border-radius: 0 0 8px 8px;
    background: var(--svc-orange);
    color: #fff;
    font-weight: 800;
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
}

.svc-page {
    overflow: clip;
    background: var(--svc-bg);
    color: var(--svc-text);
}

.svc-shell {
    width: min(1240px, calc(100% - 3rem));
    margin-inline: auto;
}

.svc-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    margin: 0 0 1rem;
    color: var(--svc-orange);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    line-height: 1.35;
    text-transform: uppercase;
}

.svc-kicker::before {
    content: "";
    width: 2rem;
    height: 2px;
    background: currentColor;
}

.svc-hero {
    position: relative;
    min-height: min(760px, calc(100svh - 74px));
    display: grid;
    align-items: center;
    padding: clamp(6rem, 12vh, 9rem) 0;
    border-bottom: 1px solid var(--svc-line);
    background:
        linear-gradient(90deg, rgba(8, 12, 21, 0.96), rgba(8, 12, 21, 0.82)),
        radial-gradient(circle at 82% 34%, rgba(249, 115, 22, 0.22), transparent 28%),
        radial-gradient(circle at 22% 82%, rgba(14, 116, 144, 0.14), transparent 30%),
        var(--svc-bg);
}

.svc-hero::after {
    content: "";
    position: absolute;
    right: -18vw;
    bottom: -32vw;
    width: 62vw;
    height: 62vw;
    border: 1px solid rgba(249, 115, 22, 0.13);
    border-radius: 50%;
    box-shadow: 0 0 0 8vw rgba(249, 115, 22, 0.025), 0 0 0 16vw rgba(249, 115, 22, 0.018);
    pointer-events: none;
}

.svc-hero-copy {
    position: relative;
    z-index: 1;
    max-width: 980px;
    margin-left: max(1.5rem, calc((100% - 1240px) / 2));
    margin-right: auto;
}

.svc-hero h1 {
    max-width: 920px;
    margin: 0;
    color: var(--svc-text);
    font-family: var(--svc-heading);
    font-size: clamp(3rem, 6.8vw, 6.4rem);
    font-weight: 700;
    letter-spacing: -0.06em;
    line-height: 0.96;
}

.svc-hero h1 span {
    color: var(--svc-orange);
}

.svc-hero-lead {
    max-width: 760px;
    margin: 1.8rem 0 0;
    color: var(--svc-muted);
    font-size: clamp(1.08rem, 1.65vw, 1.3rem);
    line-height: 1.72;
}

.svc-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 2rem;
}

.svc-button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.25rem;
    border: 1px solid transparent;
    border-radius: 9px;
    font-weight: 800;
    line-height: 1.2;
    text-decoration: none;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.svc-button:hover,
.svc-button:focus-visible {
    transform: translateY(-2px);
}

.svc-button-primary {
    background: linear-gradient(135deg, var(--svc-orange), var(--svc-orange-strong));
    color: #fff;
    box-shadow: 0 14px 34px rgba(249, 115, 22, 0.22);
}

.svc-button-secondary {
    border-color: var(--svc-line);
    background: rgba(255, 255, 255, 0.04);
    color: var(--svc-text);
}

.svc-button-secondary:hover,
.svc-button-secondary:focus-visible {
    border-color: var(--svc-orange);
    color: var(--svc-orange);
}

.svc-proofline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1.3rem;
    margin: 1.75rem 0 0;
    padding: 0;
    color: var(--svc-muted);
    font-size: 0.92rem;
    list-style: none;
}

.svc-proofline li::before {
    content: "✓";
    margin-right: 0.45rem;
    color: var(--svc-orange);
    font-weight: 900;
}

.svc-jump {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 2.25rem;
}

.svc-jump a {
    padding: 0.55rem 0.8rem;
    border: 1px solid var(--svc-line);
    border-radius: 999px;
    color: var(--svc-muted);
    font-size: 0.84rem;
    font-weight: 700;
    text-decoration: none;
    transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.svc-jump a:hover,
.svc-jump a:focus-visible {
    border-color: var(--svc-orange);
    background: rgba(249, 115, 22, 0.08);
    color: #fff;
}

.svc-story-intro {
    padding: clamp(5rem, 10vw, 8rem) 0 clamp(3.75rem, 7vw, 6rem);
    text-align: center;
}

.svc-story-intro .svc-shell {
    max-width: 760px;
}

.svc-story-intro .svc-kicker {
    justify-content: center;
}

.svc-story-intro h2,
.svc-foundation h2,
.svc-support h2,
.svc-final h2 {
    margin: 0;
    color: var(--svc-text);
    font-family: var(--svc-heading);
    font-size: clamp(2.3rem, 4.5vw, 4.4rem);
    letter-spacing: -0.045em;
    line-height: 1.02;
}

.svc-story-intro > .svc-shell > p:last-child {
    max-width: 650px;
    margin: 1.25rem auto 0;
    color: var(--svc-muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

.svc-stories {
    border-top: 1px solid var(--svc-line);
}

.svc-story {
    position: relative;
    min-height: calc(100svh - 74px);
    display: grid;
    align-items: center;
    padding: clamp(5rem, 10vh, 8rem) 0;
    border-bottom: 1px solid var(--svc-line);
    scroll-margin-top: 74px;
}

.svc-story:nth-child(even) {
    background:
        radial-gradient(circle at 14% 50%, rgba(14, 116, 144, 0.09), transparent 30%),
        var(--svc-bg-soft);
}

.svc-story:nth-child(odd) {
    background:
        radial-gradient(circle at 88% 45%, rgba(249, 115, 22, 0.075), transparent 28%),
        var(--svc-bg);
}

.svc-story-inner {
    display: grid;
    grid-template-columns: minmax(330px, 0.78fr) minmax(0, 1.32fr);
    gap: clamp(3rem, 6.5vw, 6.5rem);
    align-items: center;
}

.svc-story:nth-child(even) .svc-story-copy {
    order: 2;
}

.svc-story:nth-child(even) .svc-story-inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(330px, 0.78fr);
}

.svc-story:nth-child(even) .svc-story-media {
    order: 1;
}

.svc-story-copy {
    opacity: 0.74;
    transform: translateY(18px);
    transition: opacity 500ms ease, transform 500ms ease;
}

.svc-story.is-active .svc-story-copy {
    opacity: 1;
    transform: translateY(0);
}

.svc-story-count {
    margin: 0 0 1.8rem;
    color: var(--svc-text);
    font-size: 1.25rem;
    font-variant-numeric: tabular-nums;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.svc-story-count span {
    color: #64748b;
    font-size: 0.82rem;
}

.svc-story h2 {
    margin: 0;
    color: var(--svc-text);
    font-family: var(--svc-heading);
    font-size: clamp(2.35rem, 4.5vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 1.01;
}

.svc-story h3 {
    margin: 1rem 0 0;
    color: var(--svc-orange);
    font-size: clamp(1.05rem, 1.6vw, 1.35rem);
    font-weight: 700;
    line-height: 1.4;
}

.svc-story-copy > p:not(.svc-story-count, .svc-kicker) {
    margin: 1.15rem 0 0;
    color: var(--svc-muted);
    font-size: 1.04rem;
    line-height: 1.72;
}

.svc-feature-list {
    display: grid;
    gap: 0.75rem;
    margin: 1.5rem 0 0;
    padding: 0;
    list-style: none;
}

.svc-feature-list li {
    position: relative;
    padding-left: 1.35rem;
    color: #d8e1eb;
    font-size: 0.96rem;
    line-height: 1.55;
}

.svc-feature-list li::before {
    content: "";
    position: absolute;
    top: 0.62em;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--svc-orange);
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.12);
}

.svc-text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin-top: 1.6rem;
    color: var(--svc-orange);
    font-weight: 800;
    line-height: 1.4;
    text-decoration: none;
}

.svc-text-link::after {
    content: "→";
    transition: transform 180ms ease;
}

.svc-text-link:hover::after,
.svc-text-link:focus-visible::after {
    transform: translateX(4px);
}

.svc-story-media {
    position: sticky;
    top: 98px;
    min-width: 0;
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 18px;
    background: #030712;
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.36);
}

.svc-story-media::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
    pointer-events: none;
}

.svc-story-media video {
    width: 100%;
    max-height: 68vh;
    aspect-ratio: 16 / 9;
    display: block;
    object-fit: cover;
    background: #030712;
    filter: saturate(0.92) contrast(1.02);
    transition: filter 400ms ease, transform 700ms ease;
}

.svc-story.is-active .svc-story-media video {
    filter: saturate(1.04) contrast(1.03);
}

.svc-story-media figcaption {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 3.6rem 1.2rem 1rem;
    background: linear-gradient(transparent, rgba(3, 7, 18, 0.88));
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.82rem;
    line-height: 1.45;
}

.svc-story-media figcaption span {
    display: block;
    margin-bottom: 0.18rem;
    color: #fff;
    font-weight: 800;
}

.svc-foundation,
.svc-support,
.svc-final {
    padding: clamp(5.5rem, 10vw, 9rem) 0;
}

.svc-foundation {
    border-bottom: 1px solid var(--svc-line);
    background: #0c1523;
}

.svc-foundation-inner {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
    gap: clamp(3rem, 7vw, 7rem);
    align-items: start;
}

.svc-foundation-copy > p:last-child,
.svc-support-inner > div > p,
.svc-final-inner > p:not(.svc-kicker) {
    margin: 1.25rem 0 0;
    color: var(--svc-muted);
    font-size: 1.04rem;
    line-height: 1.72;
}

.svc-foundation-points {
    display: grid;
    border-top: 1px solid var(--svc-line);
}

.svc-foundation-points a {
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: 0.2rem 1rem;
    padding: 1.4rem 0;
    border-bottom: 1px solid var(--svc-line);
    color: var(--svc-text);
    text-decoration: none;
    transition: padding-left 180ms ease, color 180ms ease;
}

.svc-foundation-points a:hover,
.svc-foundation-points a:focus-visible {
    padding-left: 0.5rem;
    color: var(--svc-orange);
}

.svc-foundation-points span {
    grid-row: 1 / 3;
    color: var(--svc-orange);
    font-size: 0.8rem;
    font-weight: 800;
}

.svc-foundation-points strong {
    font-size: 1.08rem;
}

.svc-foundation-points small {
    color: var(--svc-muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.svc-support {
    border-bottom: 1px solid var(--svc-line);
    background:
        radial-gradient(circle at 82% 50%, rgba(249, 115, 22, 0.1), transparent 27%),
        var(--svc-bg);
}

.svc-support-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.65fr);
    gap: clamp(3rem, 8vw, 8rem);
    align-items: center;
}

.svc-support-note {
    padding: clamp(1.5rem, 3vw, 2.25rem);
    border: 1px solid var(--svc-line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.035);
}

.svc-support-note strong {
    color: var(--svc-orange);
    font-size: 0.78rem;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.svc-final {
    background:
        linear-gradient(125deg, rgba(249, 115, 22, 0.18), transparent 44%),
        #0d1420;
}

.svc-final-inner {
    max-width: 860px;
    text-align: center;
}

.svc-final .svc-kicker {
    justify-content: center;
}

.svc-final-inner > p:not(.svc-kicker) {
    max-width: 660px;
    margin-inline: auto;
}

.svc-final .svc-actions {
    justify-content: center;
}

@media (max-width: 980px) {
    .svc-hero {
        min-height: 680px;
    }

    .svc-story {
        min-height: auto;
        padding: 6rem 0;
    }

    .svc-story-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .svc-story:nth-child(even) .svc-story-inner {
        grid-template-columns: 1fr;
    }

    .svc-story:nth-child(even) .svc-story-copy,
    .svc-story:nth-child(even) .svc-story-media {
        order: initial;
    }

    .svc-story-copy {
        max-width: 700px;
        opacity: 1;
        transform: none;
    }

    .svc-story-media {
        position: relative;
        top: auto;
    }

    .svc-story-media video {
        max-height: none;
    }

    .svc-foundation-inner,
    .svc-support-inner {
        grid-template-columns: 1fr;
    }

    .svc-foundation-points {
        min-width: 0;
    }
}

@media (max-width: 640px) {
    .svc-shell {
        width: min(100% - 2rem, 1240px);
    }

    .svc-hero {
        min-height: auto;
        padding: 5.5rem 0 4.5rem;
    }

    .svc-hero-copy {
        width: min(100% - 2rem, 1240px);
        margin-inline: auto;
    }

    .svc-hero h1 {
        font-size: clamp(2.75rem, 14vw, 4rem);
    }

    .svc-hero-lead {
        font-size: 1rem;
        line-height: 1.65;
    }

    .svc-actions {
        display: grid;
    }

    .svc-button {
        width: 100%;
    }

    .svc-proofline {
        display: grid;
        gap: 0.55rem;
    }

    .svc-jump {
        gap: 0.45rem;
    }

    .svc-jump a {
        padding: 0.5rem 0.65rem;
        font-size: 0.78rem;
    }

    .svc-story-intro {
        padding: 4.5rem 0 3rem;
    }

    .svc-story {
        padding: 4.5rem 0;
    }

    .svc-story-inner {
        gap: 2rem;
    }

    .svc-story h2 {
        font-size: clamp(2.25rem, 11vw, 3.25rem);
    }

    .svc-story-count {
        margin-bottom: 1.25rem;
    }

    .svc-story-media {
        border-radius: 12px;
    }

    .svc-story-media figcaption {
        position: relative;
        padding: 0.85rem 1rem;
        background: #101827;
    }

    .svc-foundation,
    .svc-support,
    .svc-final {
        padding: 5rem 0;
    }

    .svc-foundation h2,
    .svc-support h2,
    .svc-final h2,
    .svc-story-intro h2 {
        font-size: clamp(2.2rem, 10vw, 3.1rem);
    }

    .svc-foundation-points a {
        grid-template-columns: 2.35rem 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .svc-story-copy,
    .svc-button,
    .svc-text-link::after,
    .svc-foundation-points a {
        transition: none;
    }
}