/* ─────────────────────────────────────────────────────────────────
   Zonon marketing site — single-page, no build step.

   Brand palette:
     --plum    #501F60   (deep purple, primary)
     --magenta #FF008B   (hot pink, secondary / CTA accent)
     --ink     #202020   (body text)

   Type:
     Montserrat (loaded from Google Fonts in index.html)
   ───────────────────────────────────────────────────────────────── */

:root {
    /* Brand colors */
    --plum: #501f60;
    --plum-700: #3d1849;
    --plum-300: #7d4a8e;
    --magenta: #ff008b;
    --magenta-600: #e0007a;
    --magenta-200: #ffb3d8;
    --ink: #202020;

    /* Aliases used by components */
    --accent: var(--plum);
    --accent-2: var(--magenta);
    --accent-hover: var(--plum-700);

    /* Surface tokens — light, neutral. The brand color is reserved for
       buttons, accents, and headlines, not for page backgrounds. */
    --bg: #ffffff;
    --bg-soft: #f7f7f9;          /* warm neutral grey */
    --bg-elevated: #ffffff;
    --bg-subtle: #eef0f4;         /* slightly cooler neutral for chips & code */
    --bg-deep: #1a0a25;          /* still used for the OG card padding */
    --border: #e6e7ec;
    --border-strong: #d4d6dd;

    --text: var(--ink);
    --text-secondary: #4a4a52;
    --text-tertiary: #8a8a92;
    --text-on-accent: #ffffff;

    --shadow-sm: 0 1px 2px rgba(80, 31, 96, 0.08);
    --shadow:    0 6px 20px rgba(80, 31, 96, 0.10), 0 1px 3px rgba(32, 32, 32, 0.04);
    --shadow-lg: 0 28px 60px rgba(255, 0, 139, 0.18), 0 2px 6px rgba(80, 31, 96, 0.10);
    --shadow-magenta: 0 8px 28px rgba(255, 0, 139, 0.32);

    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --radius-xl: 22px;

    --font: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    --font-brand: "MuseoModerno", "Montserrat", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    --font-mono: ui-monospace, "SF Mono", Menlo, Monaco, monospace;

    --max-width: 1180px;
    --gutter: clamp(1.25rem, 4vw, 2.5rem);

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #15171c;
        --bg-soft: #1b1d23;
        --bg-elevated: #20232a;
        --bg-subtle: #272a32;
        --bg-deep: #0c0214;
        --border: #2c2f37;
        --border-strong: #3a3d46;
        --text: #f1f2f5;
        --text-secondary: #b3b6bf;
        --text-tertiary: #7c7f88;
        --text-on-accent: #ffffff;
        --shadow:    0 6px 20px rgba(255, 0, 139, 0.22), 0 1px 3px rgba(0, 0, 0, 0.45);
        --shadow-lg: 0 28px 60px rgba(255, 0, 139, 0.32), 0 2px 6px rgba(0, 0, 0, 0.55);
    }
}

/* ── reset ─────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "kern", "liga", "calt";
}
img { max-width: 100%; display: block; }
a { color: var(--magenta); text-decoration: none; transition: color 160ms var(--ease-out); }
a:hover { color: var(--magenta-600); }
code { font-family: var(--font-mono); font-size: 0.92em; padding: 1px 5px; background: var(--bg-subtle); border-radius: 4px; color: var(--plum); }
pre code { padding: 0; background: transparent; color: inherit; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.018em; margin: 0 0 0.4em; color: var(--text); font-family: var(--font); }
h1 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.12rem; font-weight: 700; }
p { margin: 0 0 1em; color: var(--text-secondary); }
strong { color: var(--text); font-weight: 700; }
ul { padding-left: 1.1rem; }

.wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--gutter); }

/* ── header ────────────────────────────────────────────────────── */

.site-header {
    position: sticky; top: 0; z-index: 50;
    background: color-mix(in oklab, var(--bg) 88%, transparent);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
    transition: box-shadow 200ms var(--ease-out);
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(80, 31, 96, 0.07); }
.site-header .wrap {
    display: flex; align-items: center; gap: 1.5rem;
    height: 64px;
}
.brand {
    display: inline-flex; align-items: center; gap: 0.6rem;
    color: var(--text); font-weight: 700; letter-spacing: -0.01em;
}
.brand-logo {
    width: 32px; height: 32px; border-radius: 8px; box-shadow: var(--shadow-sm);
    transition: transform 320ms var(--ease-out), box-shadow 320ms var(--ease-out);
}
.brand:hover .brand-logo { transform: rotate(-6deg) scale(1.06); box-shadow: var(--shadow-magenta); }
.brand-name {
    font-family: var(--font-brand);
    font-weight: 600;
    font-size: 1.18rem;
    letter-spacing: -0.005em;
}

.primary-nav {
    margin-left: auto; display: flex; gap: 1.4rem; flex-wrap: wrap;
}
.primary-nav a {
    position: relative;
    color: var(--text-secondary); font-weight: 500; font-size: 0.94rem;
    padding: 0.2rem 0;
}
.primary-nav a::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
    background: linear-gradient(90deg, var(--plum), var(--magenta));
    transform: scaleX(0); transform-origin: left center;
    transition: transform 240ms var(--ease-out);
    border-radius: 2px;
}
.primary-nav a:hover { color: var(--text); }
.primary-nav a:hover::after { transform: scaleX(1); }

.nav-cta { display: flex; align-items: center; gap: 0.75rem; }
.link-muted { color: var(--text-secondary); font-weight: 500; font-size: 0.94rem; }
.link-muted:hover { color: var(--text); }

@media (max-width: 720px) {
    .primary-nav { display: none; }
    .nav-cta .link-muted { display: none; }
    .site-header .wrap { gap: 1rem; }
}

/* ── buttons ───────────────────────────────────────────────────── */

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 0.4rem;
    font: inherit; font-weight: 600; line-height: 1;
    padding: 0.7rem 1.1rem; border-radius: var(--radius);
    border: 1px solid transparent; cursor: pointer;
    position: relative; overflow: hidden; isolation: isolate;
    transition:
        transform 180ms var(--ease-out),
        background-color 200ms var(--ease-out),
        box-shadow 200ms var(--ease-out),
        color 200ms var(--ease-out);
}
.btn-lg { padding: 0.95rem 1.4rem; font-size: 1rem; }

.btn-primary {
    background: linear-gradient(120deg, var(--plum) 0%, var(--magenta) 100%);
    background-size: 180% 180%;
    background-position: 0% 50%;
    color: var(--text-on-accent);
    box-shadow: 0 1px 0 rgba(255,255,255,0.15) inset, 0 6px 18px rgba(255, 0, 139, 0.32);
    transition:
        background-position 500ms var(--ease-out),
        transform 180ms var(--ease-out),
        box-shadow 200ms var(--ease-out);
}
.btn-primary:hover {
    background-position: 100% 50%;
    transform: translateY(-1px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 10px 26px rgba(255, 0, 139, 0.42);
    color: var(--text-on-accent);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--border-strong);
}
.btn-ghost:hover {
    background: var(--bg-subtle);
    border-color: var(--plum-300);
    color: var(--text);
    transform: translateY(-1px);
}

/* ── hero ──────────────────────────────────────────────────────── */

@keyframes float-slow {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-10px); }
}
@keyframes glow-pulse {
    0%, 100% { opacity: 0.55; transform: scale(1); }
    50%      { opacity: 0.85; transform: scale(1.04); }
}
@keyframes gradient-pan {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
@keyframes shimmer {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(200%); }
}

.hero {
    position: relative;
    padding: clamp(3rem, 7vw, 6rem) 0 clamp(2.5rem, 5vw, 4rem);
    background:
        radial-gradient(900px 420px at 88% -10%, color-mix(in oklab, var(--magenta) 9%, transparent), transparent 70%),
        radial-gradient(700px 360px at 5% 30%, color-mix(in oklab, var(--plum) 8%, transparent), transparent 70%),
        var(--bg);
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute; inset: -10%;
    background: radial-gradient(420px 220px at var(--mx, 50%) var(--my, 50%), color-mix(in oklab, var(--magenta) 12%, transparent), transparent 70%);
    pointer-events: none;
    transition: background-position 200ms ease-out;
}
.hero-grid {
    position: relative;
    display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}
@media (max-width: 920px) {
    .hero-grid { grid-template-columns: 1fr; }
}
.eyebrow {
    display: inline-block; text-transform: uppercase; letter-spacing: 0.14em;
    font-size: 0.78rem; font-weight: 700; color: var(--magenta);
    background: color-mix(in oklab, var(--magenta) 12%, transparent);
    border: 1px solid color-mix(in oklab, var(--magenta) 30%, transparent);
    padding: 0.32rem 0.72rem; border-radius: 999px;
    margin-bottom: 1.2rem;
}
.grad {
    background: linear-gradient(115deg, var(--plum) 0%, var(--magenta) 50%, var(--plum) 100%);
    background-size: 220% 100%;
    -webkit-background-clip: text; background-clip: text;
    color: transparent;
    animation: gradient-pan 8s ease-in-out infinite;
}
.lede { font-size: 1.12rem; max-width: 38em; }
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 0.5rem; }
.hero-bullets {
    list-style: none; padding: 0; margin: 1.6rem 0 0;
    display: grid; gap: 0.5rem;
    color: var(--text-secondary);
}
.hero-bullets li {
    display: flex; align-items: center; gap: 0.6rem; font-size: 0.96rem;
    opacity: 0; transform: translateY(6px);
    animation: bullet-in 600ms var(--ease-out) forwards;
}
.hero-bullets li:nth-child(1) { animation-delay: 200ms; }
.hero-bullets li:nth-child(2) { animation-delay: 320ms; }
.hero-bullets li:nth-child(3) { animation-delay: 440ms; }
@keyframes bullet-in {
    to { opacity: 1; transform: translateY(0); }
}
.dot {
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--magenta);
    box-shadow: 0 0 0 4px color-mix(in oklab, var(--magenta) 22%, transparent);
    animation: glow-pulse 2.6s ease-in-out infinite;
}

/* hero art (pure CSS — no extra image dependency) */
.hero-art { position: relative; }
.device-frame {
    position: relative;
    background: linear-gradient(160deg, var(--bg-elevated), var(--bg-soft));
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.6rem;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: float-slow 7s ease-in-out infinite;
    will-change: transform;
}
.device-frame::after {
    /* shimmering highlight that sweeps across once on load and on hover */
    content: "";
    position: absolute; top: 0; bottom: 0; left: 0;
    width: 38%;
    background: linear-gradient(
        100deg,
        transparent 20%,
        rgba(255, 255, 255, 0.6) 50%,
        transparent 80%
    );
    transform: translateX(-100%);
    pointer-events: none;
    mix-blend-mode: overlay;
    animation: shimmer 4.5s ease-in-out 1.4s 1;
}
.art-pipeline { display: grid; gap: 0.7rem; position: relative; z-index: 1; }
.art-row {
    display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap;
    opacity: 0; transform: translateX(8px);
    animation: row-in 600ms var(--ease-out) forwards;
}
.art-row:nth-child(1) { animation-delay: 250ms; }
.art-row:nth-child(2) { animation-delay: 400ms; }
.art-row:nth-child(3) { animation-delay: 550ms; }
.art-row:nth-child(4) { animation-delay: 700ms; }
@keyframes row-in {
    to { opacity: 1; transform: translateX(0); }
}
.chip {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.5rem 0.85rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.92rem; font-weight: 500; color: var(--text);
    box-shadow: var(--shadow-sm);
    transition: transform 200ms var(--ease-out), border-color 200ms var(--ease-out);
}
.chip:hover { transform: translateY(-1px); border-color: var(--plum-300); }
.chip-accent {
    background: linear-gradient(120deg, var(--plum), var(--magenta));
    color: var(--text-on-accent);
    border-color: transparent;
    box-shadow: var(--shadow-magenta);
    animation: glow-pulse 3.8s ease-in-out infinite;
}
.arrow { color: var(--text-tertiary); font-weight: 700; transition: transform 200ms var(--ease-out); }
.art-row:hover .arrow { transform: translateX(3px); color: var(--magenta); }
.art-glow {
    position: absolute; inset: -40%;
    background: radial-gradient(420px 220px at 70% 20%, color-mix(in oklab, var(--magenta) 30%, transparent), transparent 60%);
    pointer-events: none; z-index: 0;
    animation: glow-pulse 6s ease-in-out infinite;
}

/* ── trust strip ───────────────────────────────────────────────── */

.trust {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-soft);
    padding: 1.4rem 0;
}
.trust-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem;
    text-align: center;
}
.trust-grid > div {
    display: flex; flex-direction: column; gap: 0.15rem;
    transition: transform 200ms var(--ease-out);
}
.trust-grid > div:hover { transform: translateY(-2px); }
.trust-grid strong { font-size: 1rem; }
.trust-grid span { color: var(--text-tertiary); font-size: 0.86rem; }
@media (max-width: 720px) {
    .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}

/* ── sections ──────────────────────────────────────────────────── */

.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section-alt { background: var(--bg-soft); }
.section-head { max-width: 44em; margin: 0 0 2.5rem; }
.section-lede { font-size: 1.05rem; }

/* ── pipeline ──────────────────────────────────────────────────── */

.pipeline {
    list-style: none; padding: 0; margin: 0;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
    counter-reset: pipeline;
}
@media (max-width: 920px) { .pipeline { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .pipeline { grid-template-columns: 1fr; } }
.pipeline li {
    position: relative;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.4rem 1.4rem 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: border-color 220ms var(--ease-out), transform 280ms var(--ease-out), box-shadow 280ms var(--ease-out);
    overflow: hidden;
}
.pipeline li::before {
    content: "";
    position: absolute; left: 0; top: 0; height: 100%; width: 3px;
    background: linear-gradient(180deg, var(--plum), var(--magenta));
    transform: scaleY(0); transform-origin: top center;
    transition: transform 320ms var(--ease-out);
}
.pipeline li:hover {
    border-color: color-mix(in oklab, var(--magenta) 40%, var(--border));
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}
.pipeline li:hover::before { transform: scaleY(1); }
.pipeline-num {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.78rem; letter-spacing: 0.1em;
    color: var(--plum);
    background: color-mix(in oklab, var(--magenta) 10%, var(--bg-subtle));
    padding: 0.22rem 0.55rem; border-radius: 999px;
    margin-bottom: 0.85rem;
    transition: color 200ms ease, background 200ms ease;
}
.pipeline li:hover .pipeline-num { color: var(--magenta); }

/* ── feature cards ─────────────────────────────────────────────── */

.cards {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
@media (max-width: 920px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .cards { grid-template-columns: 1fr; } }
.card {
    position: relative;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: border-color 220ms var(--ease-out), transform 280ms var(--ease-out), box-shadow 280ms var(--ease-out);
    overflow: hidden;
    isolation: isolate;
}
.card::before {
    /* spotlight that follows the cursor */
    content: "";
    position: absolute; inset: -1px;
    border-radius: inherit;
    background: radial-gradient(280px 180px at var(--mx, 50%) var(--my, 0%),
                color-mix(in oklab, var(--magenta) 18%, transparent),
                transparent 70%);
    opacity: 0; transition: opacity 280ms var(--ease-out);
    pointer-events: none; z-index: -1;
}
.card:hover {
    border-color: color-mix(in oklab, var(--magenta) 35%, var(--border));
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}
.card:hover::before { opacity: 1; }
.card-icon {
    width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, color-mix(in oklab, var(--plum) 14%, transparent), color-mix(in oklab, var(--magenta) 14%, transparent));
    color: var(--plum);
    border-radius: 10px;
    margin-bottom: 0.85rem;
    transition: transform 320ms var(--ease-out), color 320ms var(--ease-out), background 320ms var(--ease-out);
}
.card:hover .card-icon {
    transform: rotate(-6deg) scale(1.06);
    color: var(--magenta);
    background: linear-gradient(135deg, color-mix(in oklab, var(--plum) 24%, transparent), color-mix(in oklab, var(--magenta) 24%, transparent));
}
.card-icon svg { width: 22px; height: 22px; }

/* ── privacy ───────────────────────────────────────────────────── */

.privacy {
    background:
        radial-gradient(700px 400px at 90% 0%, color-mix(in oklab, var(--magenta) 6%, transparent), transparent 60%),
        radial-gradient(600px 360px at 0% 80%, color-mix(in oklab, var(--plum) 5%, transparent), transparent 60%),
        var(--bg);
}
.privacy-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; }
@media (max-width: 920px) { .privacy-grid { grid-template-columns: 1fr; } }
.check-list { list-style: none; padding: 0; display: grid; gap: 0.7rem; margin: 1rem 0 0; }
.check-list li {
    position: relative; padding-left: 1.7rem;
    color: var(--text-secondary);
    transition: color 200ms ease, transform 200ms var(--ease-out);
}
.check-list li:hover { color: var(--text); transform: translateX(2px); }
.check-list li::before {
    content: ""; position: absolute; left: 0; top: 0.55em;
    width: 14px; height: 14px; border-radius: 50%;
    background: linear-gradient(135deg, var(--plum), var(--magenta));
    box-shadow: inset 0 0 0 3px var(--bg);
}
.boundary-card {
    background: var(--bg-elevated);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.6rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}
.boundary-card::before {
    /* a thin gradient ribbon at the top, in brand colors */
    content: "";
    position: absolute; left: 0; right: 0; top: 0; height: 4px;
    background: linear-gradient(90deg, var(--plum), var(--magenta));
    background-size: 220% 100%;
    animation: gradient-pan 7s ease-in-out infinite;
}
.boundary-card header {
    display: flex; align-items: center; gap: 0.55rem;
    margin: 0.2rem 0 1rem;
    color: var(--plum); font-weight: 700; font-size: 0.95rem;
    text-transform: uppercase; letter-spacing: 0.08em;
}
.boundary-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--magenta);
    box-shadow: 0 0 0 4px color-mix(in oklab, var(--magenta) 18%, transparent);
    animation: glow-pulse 2.4s ease-in-out infinite;
}
.boundary-list {
    list-style: none; padding: 0; margin: 0 0 1rem;
    display: grid; gap: 0.55rem;
}
.boundary-list li {
    position: relative; padding-left: 1.6rem;
    color: var(--text); font-size: 0.96rem;
}
.boundary-list li::before {
    content: ""; position: absolute; left: 0; top: 0.6em;
    width: 8px; height: 8px; border-radius: 50%;
    background: linear-gradient(135deg, var(--plum), var(--magenta));
}
.boundary-card footer {
    border-top: 1px solid var(--border);
    padding-top: 0.85rem;
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.5;
}

/* ── integrations grid ─────────────────────────────────────────── */

.integrations {
    list-style: none; padding: 0; margin: 0;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.6rem;
}
@media (max-width: 920px) { .integrations { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .integrations { grid-template-columns: 1fr; } }
.integrations li {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem 0.9rem;
    font-size: 0.92rem; color: var(--text-secondary);
    transition: border-color 200ms var(--ease-out), color 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.integrations li:hover {
    border-color: var(--magenta);
    color: var(--text);
    transform: translateY(-2px);
}

/* ── specs ─────────────────────────────────────────────────────── */

.specs-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 5vw, 3rem); align-items: start; }
@media (max-width: 920px) { .specs-grid { grid-template-columns: 1fr; } }
.specs {
    margin: 0;
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
    background: var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}
.specs > div {
    background: var(--bg-elevated);
    padding: 1rem 1.1rem;
    display: grid; gap: 0.15rem;
    transition: background 220ms var(--ease-out);
}
.specs > div:hover { background: var(--bg-subtle); }
.specs dt { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-tertiary); }
.specs dd { margin: 0; color: var(--text); font-size: 0.95rem; font-weight: 500; }
@media (max-width: 540px) { .specs { grid-template-columns: 1fr; } }

/* ── faq ───────────────────────────────────────────────────────── */

.faq { display: grid; gap: 0.6rem; }
.faq details {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.85rem 1.1rem;
    transition: border-color 220ms var(--ease-out), box-shadow 220ms var(--ease-out);
}
.faq details[open] {
    border-color: color-mix(in oklab, var(--magenta) 35%, var(--border));
    box-shadow: var(--shadow-sm);
}
.faq summary {
    font-weight: 600; color: var(--text);
    cursor: pointer; list-style: none;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    transition: color 200ms ease;
}
.faq summary:hover { color: var(--magenta); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "+"; color: var(--text-tertiary); font-size: 1.4rem; line-height: 1;
    transition: transform 240ms var(--ease-out), color 240ms var(--ease-out);
    transform-origin: center;
}
.faq details[open] summary::after { content: "−"; color: var(--magenta); transform: rotate(180deg); }
.faq p { margin: 0.6rem 0 0.2rem; }

/* ── cta ───────────────────────────────────────────────────────── */

.cta-card {
    background: linear-gradient(120deg, var(--plum) 0%, var(--magenta) 100%);
    background-size: 220% 100%;
    color: #ffffff;
    border-radius: var(--radius-xl);
    padding: clamp(1.8rem, 4vw, 3rem);
    display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; justify-content: space-between;
    box-shadow: var(--shadow-lg);
    position: relative; overflow: hidden;
    animation: gradient-pan 12s ease-in-out infinite;
}
.cta-card::before {
    content: "";
    position: absolute; inset: -50%;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.18), transparent 50%);
    animation: glow-pulse 5s ease-in-out infinite;
    pointer-events: none;
}
.cta-card > * { position: relative; }
.cta-card h2 { color: #ffffff; }
.cta-card p { color: rgba(255,255,255,0.9); margin: 0; }
.cta-card .btn-primary {
    background: #ffffff; color: var(--plum);
    box-shadow: 0 6px 20px rgba(0,0,0,0.18);
}
.cta-card .btn-primary:hover { background: #fdf3f9; color: var(--magenta-600); }
.cta-card .btn-ghost {
    background: transparent; color: #ffffff; border-color: rgba(255,255,255,0.5);
}
.cta-card .btn-ghost:hover { background: rgba(255,255,255,0.12); color: #ffffff; border-color: rgba(255,255,255,0.85); }
.cta-buttons { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* ── footer ────────────────────────────────────────────────────── */

.site-footer {
    border-top: 1px solid var(--border);
    background: var(--bg-soft);
    padding: 2rem 0 2.2rem;
}
.footer-grid {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; flex-wrap: wrap;
}
.footer-brand { display: inline-flex; align-items: center; gap: 0.55rem; color: var(--text); }
.footer-brand strong {
    font-family: var(--font-brand);
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: -0.005em;
}
.footer-brand img { border-radius: 7px; transition: transform 320ms var(--ease-out); }
.footer-brand:hover img { transform: rotate(-6deg); }
.footer-brand .dim { color: var(--text-tertiary); font-weight: 400; margin-left: 0.4rem; }
.site-footer nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.site-footer nav a { color: var(--text-secondary); font-size: 0.92rem; }
.site-footer nav a:hover { color: var(--magenta); }

/* ── reveal-on-scroll (progressive enhancement) ────────────────── */

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }

/* stagger child animations inside revealed sections */
.section.reveal .card,
.section.reveal .pipeline li,
.section.reveal .integrations li,
.section.reveal .specs > div,
.section.reveal .faq details {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}
.section.reveal.in .card,
.section.reveal.in .pipeline li,
.section.reveal.in .integrations li,
.section.reveal.in .specs > div,
.section.reveal.in .faq details {
    opacity: 1;
    transform: none;
}
.section.reveal.in .card:nth-child(1),  .section.reveal.in .pipeline li:nth-child(1)  { transition-delay: 60ms; }
.section.reveal.in .card:nth-child(2),  .section.reveal.in .pipeline li:nth-child(2)  { transition-delay: 120ms; }
.section.reveal.in .card:nth-child(3),  .section.reveal.in .pipeline li:nth-child(3)  { transition-delay: 180ms; }
.section.reveal.in .card:nth-child(4),  .section.reveal.in .pipeline li:nth-child(4)  { transition-delay: 240ms; }
.section.reveal.in .card:nth-child(5),  .section.reveal.in .pipeline li:nth-child(5)  { transition-delay: 300ms; }
.section.reveal.in .card:nth-child(6),  .section.reveal.in .pipeline li:nth-child(6)  { transition-delay: 360ms; }
.section.reveal.in .card:nth-child(7)   { transition-delay: 420ms; }
.section.reveal.in .card:nth-child(8)   { transition-delay: 480ms; }
.section.reveal.in .card:nth-child(9)   { transition-delay: 540ms; }
.section.reveal.in .card:nth-child(10)  { transition-delay: 600ms; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
    .reveal, .reveal.in,
    .section.reveal .card, .section.reveal.in .card,
    .section.reveal .pipeline li, .section.reveal.in .pipeline li,
    .hero-bullets li, .art-row {
        opacity: 1; transform: none;
    }
}