/* Key Surf: dark launcher-app look. Tokens first, then layout, then components. */

:root {
    --bg: #0b0b10;
    --bg-raised: #121219;
    --surface: #17171f;
    --surface-2: #1e1e28;
    --line: rgba(255, 255, 255, 0.08);
    --line-strong: rgba(255, 255, 255, 0.14);
    --text: #f4f4f6;
    --text-2: #b4b4c0;
    --text-3: #8a8a99;
    --violet: #6e56cf;
    --violet-hover: #5e47c0;
    --violet-ink: #a99bff;
    --violet-wash: rgba(110, 86, 207, 0.16);
    --ok: #4ade80;

    --font: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
    --mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

    --radius: 12px;
    --radius-lg: 18px;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --gutter: 24px;
    --max: 1120px;

    color-scheme: dark;
    accent-color: var(--violet);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

::selection { background: var(--violet); color: #fff; }

html { scrollbar-color: #33333f var(--bg); }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2a2a35; border: 3px solid var(--bg); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #3a3a48; }

:focus-visible { outline: 2px solid var(--violet-ink); outline-offset: 3px; border-radius: 6px; }

img, svg { display: block; }
a { color: var(--violet-ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: #ffffff; }

h1, h2, h3 { margin: 0; letter-spacing: -0.025em; line-height: 1.1; text-wrap: balance; font-weight: 600; }
h2 { font-size: clamp(30px, 4vw, 44px); }
h3 { font-size: 18px; letter-spacing: -0.01em; line-height: 1.3; }
p { margin: 0; text-wrap: pretty; }

code, kbd, pre { font-family: var(--mono); font-size: 0.88em; }
code { color: var(--text); background: var(--surface-2); border: 1px solid var(--line); padding: 1px 6px; border-radius: 6px; }
kbd {
    display: inline-block;
    min-width: 1.6em;
    padding: 1px 6px;
    margin: 0 1px;
    border-radius: 6px;
    background: var(--surface-2);
    border: 1px solid var(--line-strong);
    border-bottom-width: 2px;
    color: var(--text);
    font-size: 0.8em;
    line-height: 1.5;
    text-align: center;
    vertical-align: 0.1em;
}

.wrap { width: 100%; max-width: calc(var(--max) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.muted { color: var(--text-3); }

.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--violet); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip:focus { top: 12px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    padding: 11px 18px;
    border: 1px solid transparent;
    transition: background-color 150ms var(--ease-out), border-color 150ms var(--ease-out), transform 150ms var(--ease-out);
    white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--violet); color: #fff; box-shadow: 0 1px 0 rgba(255, 255, 255, 0.18) inset, 0 6px 16px -6px rgba(0, 0, 0, 0.6); }
.btn-primary:hover { background: var(--violet-hover); color: #fff; }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--line-strong); }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.btn-sm { padding: 8px 14px; font-size: 14px; border-radius: 8px; }
.btn-lg { padding: 14px 24px; font-size: 16px; border-radius: 12px; }

/* Nav */
.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(11, 11, 16, 0.72);
    backdrop-filter: saturate(140%) blur(14px);
    -webkit-backdrop-filter: saturate(140%) blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color 200ms var(--ease-out);
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 600; font-size: 17px; letter-spacing: -0.01em; }
.brand:hover { color: var(--text); }
.brand img { border-radius: 6px; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { color: var(--text-2); text-decoration: none; font-size: 15px; transition: color 150ms; }
.nav-links a:hover { color: var(--text); }
.menu-btn { display: none; background: none; border: 1px solid var(--line-strong); color: var(--text); border-radius: 9px; width: 38px; height: 38px; padding: 0; place-items: center; cursor: pointer; }

/* Hero */
.hero { position: relative; padding: 64px 0 72px; overflow: hidden; isolation: isolate; }
.hero-light {
    position: absolute;
    z-index: -1;
    left: 50%;
    top: -260px;
    width: 1100px;
    height: 760px;
    margin-left: -550px;
    background:
        radial-gradient(closest-side at 38% 50%, rgba(110, 86, 207, 0.34), transparent 70%),
        radial-gradient(closest-side at 66% 46%, rgba(64, 120, 220, 0.18), transparent 70%);
    filter: blur(20px);
    animation: drift 26s ease-in-out infinite alternate;
    pointer-events: none;
}
@keyframes drift {
    0% { transform: translate3d(-40px, 0, 0) scale(1); }
    50% { transform: translate3d(30px, 30px, 0) scale(1.06); }
    100% { transform: translate3d(50px, -20px, 0) scale(0.98); }
}
.hero-copy { text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero h1 { font-size: clamp(40px, 6.6vw, 76px); font-weight: 650; letter-spacing: -0.035em; line-height: 1.02; max-width: 15ch; }
.lede { margin-top: 22px; max-width: 34em; font-size: clamp(17px, 2vw, 20px); color: var(--text-2); }
.lede kbd { font-size: 0.78em; }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 22px; }
.store-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.try { background: none; border: 0; color: var(--text-2); font: inherit; font-size: 15px; cursor: pointer; padding: 6px 4px; border-radius: 8px; }
.try:hover { color: var(--text); }

/* Entrance: content stays visible if script or motion is off */
.hero-copy > * { animation: rise 700ms var(--ease-out) both; }
.hero-copy > :nth-child(2) { animation-delay: 70ms; }
.hero-copy > :nth-child(3) { animation-delay: 140ms; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); filter: blur(4px); } }

/* Demo stage */
.stage {
    position: relative;
    margin: 44px auto 0;
    max-width: 980px;
    height: 500px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line-strong);
    background: var(--bg-raised);
    overflow: hidden;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 40px 80px -30px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(0, 0, 0, 0.6);
    animation: rise 900ms 220ms var(--ease-out) both;
}
.browser { position: absolute; inset: 0; display: flex; flex-direction: column; }
.browser-bar { display: flex; align-items: center; gap: 16px; height: 44px; padding: 0 16px; border-bottom: 1px solid var(--line); background: #101017; }
.dots { display: flex; gap: 7px; }
.dots i { width: 11px; height: 11px; border-radius: 50%; background: #2c2c37; }
.url {
    flex: 1;
    max-width: 520px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    height: 28px;
    padding: 0 12px;
    border-radius: 8px;
    background: #1a1a23;
    color: var(--text-3);
    font-family: var(--mono);
    font-size: 13px;
    overflow: hidden;
    white-space: nowrap;
}
.url-text { overflow: hidden; text-overflow: ellipsis; transition: color 300ms; }
.url.changed .url-text { color: var(--text); }
.page { flex: 1; padding: 108px 48px 34px; }
.page-title { width: 46%; height: 22px; border-radius: 6px; background: #22222c; color: var(--text-2); font-size: 22px; font-weight: 600; letter-spacing: -0.015em; line-height: 22px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.page-title.named { width: auto; max-width: 80%; height: auto; background: none; animation: row-in 400ms var(--ease-out); }
.page-lines { margin-top: 26px; display: grid; gap: 14px; }
.page-lines i { display: block; height: 10px; border-radius: 5px; background: #1c1c25; }
.page-lines i:nth-child(1) { width: 92%; } .page-lines i:nth-child(2) { width: 84%; } .page-lines i:nth-child(3) { width: 88%; }
.page-lines i:nth-child(4) { width: 60%; } .page-lines i:nth-child(5) { width: 90%; } .page-lines i:nth-child(6) { width: 72%; }

.scrim { position: absolute; inset: 44px 0 0; background: rgba(6, 6, 10, 0.55); backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); transition: opacity 280ms var(--ease-out); }

.palette {
    position: absolute;
    left: 50%;
    top: 72px;
    width: min(640px, calc(100% - 32px));
    transform: translateX(-50%);
    background: rgba(24, 24, 32, 0.96);
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 30px 60px -20px rgba(0, 0, 0, 0.8), 0 2px 6px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    transition: opacity 220ms var(--ease-out), transform 320ms var(--ease-out), filter 220ms var(--ease-out);
}
.stage.closed .palette { opacity: 0; transform: translateX(-50%) translateY(-10px) scale(0.98); filter: blur(4px); pointer-events: none; }
.stage.closed .scrim { opacity: 0; }

.palette-input { display: flex; align-items: center; gap: 12px; padding: 0 16px; height: 58px; border-bottom: 1px solid var(--line); color: var(--text-3); }
.palette-input input {
    flex: 1;
    min-width: 0;
    height: 100%;
    background: none;
    border: 0;
    outline: none;
    color: var(--text);
    font-family: var(--mono);
    font-size: 18px;
    caret-color: var(--violet-ink);
}
.palette-input input::placeholder { color: var(--text-3); }
.palette-input kbd { font-size: 11px; color: var(--text-3); }

.palette-results { list-style: none; margin: 0; padding: 6px; min-height: 120px; max-height: 236px; overflow: hidden; transition: height 200ms var(--ease-out); }
.palette-results li {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 12px;
    border-radius: 9px;
    cursor: pointer;
    animation: row-in 220ms var(--ease-out) both;
}
.palette-results li:nth-child(2) { animation-delay: 25ms; } .palette-results li:nth-child(3) { animation-delay: 50ms; }
.palette-results li:nth-child(4) { animation-delay: 75ms; } .palette-results li:nth-child(5) { animation-delay: 100ms; }
@keyframes row-in { from { opacity: 0; transform: translateY(4px); } }
.palette-results li[aria-selected="true"] { background: var(--violet-wash); }
.palette-results .ico { flex: none; width: 30px; height: 30px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); display: grid; place-items: center; color: var(--text-2); }
.palette-results .ico svg { width: 15px; height: 15px; }
.palette-results .txt { min-width: 0; display: flex; flex-direction: column; }
.palette-results .t { color: var(--text); font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.palette-results .s { color: var(--text-3); font-family: var(--mono); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.palette-results .tag { margin-left: auto; flex: none; font-family: var(--mono); font-size: 12px; color: var(--text-3); }
.palette-results .head { padding: 8px 12px 4px; font-size: 12px; color: var(--text-3); cursor: default; animation: none; letter-spacing: 0.01em; }
.palette-results .empty { color: var(--text-3); cursor: default; }

.palette-foot { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; padding: 10px 16px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 12px; color: var(--text-3); }
.palette-foot b { color: var(--text-2); font-weight: 500; }

.arrival {
    position: absolute;
    left: 50%;
    top: 56px;
    transform: translate(-50%, -6px);
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: calc(100% - 32px);
    padding: 10px 16px;
    border-radius: 10px;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    color: var(--text-2);
    font-size: 14px;
    opacity: 0;
    transition: opacity 240ms var(--ease-out), transform 360ms var(--ease-out);
    pointer-events: none;
    white-space: nowrap;
}
.arrival.show { opacity: 1; transform: translate(-50%, 0); }
.arrival svg { flex: none; color: var(--ok); }
.arrival code { background: none; border: 0; padding: 0; overflow: hidden; text-overflow: ellipsis; }

.stage-note { margin: 16px auto 0; max-width: 980px; text-align: center; color: var(--text-3); font-size: 14px; }

/* Sections */
.section { padding: 112px 0; border-top: 1px solid var(--line); }
.section-lede { margin-top: 16px; max-width: 36em; color: var(--text-2); font-size: 18px; }

/* How it works */
.steps { list-style: none; margin: 56px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; counter-reset: step; position: relative; }
.steps::before { content: ''; position: absolute; left: 0; right: 0; top: 44px; height: 1px; background: linear-gradient(90deg, transparent, var(--line-strong) 12%, var(--line-strong) 88%, transparent); }
.steps li { position: relative; }
.step-art { height: 88px; display: flex; align-items: center; gap: 8px; }
.step-art > * { position: relative; z-index: 1; }
.cap {
    min-width: 58px;
    height: 54px;
    padding: 0 14px;
    border-radius: 11px;
    background: linear-gradient(#24242f, #1b1b24);
    border: 1px solid var(--line-strong);
    border-bottom: 4px solid #0e0e14;
    box-shadow: 0 8px 16px -8px rgba(0, 0, 0, 0.8);
    display: inline-grid;
    place-items: center;
    font-family: var(--font);
    font-weight: 600;
    font-size: 17px;
    color: var(--text);
    margin: 0;
}
.cap-wide { min-width: 108px; }
.typed { font-family: var(--mono); font-size: 16px; background: var(--bg); border: 1px solid var(--line-strong); border-radius: 10px; padding: 12px 16px; color: var(--text); }
.typed::after { content: ''; display: inline-block; width: 2px; height: 1.1em; margin-left: 3px; vertical-align: -0.2em; background: var(--violet-ink); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.steps h3 { margin-top: 22px; }
.steps p { margin-top: 8px; color: var(--text-2); font-size: 16px; }

/* Built-in commands */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: start; }
.split-copy p { margin-top: 16px; color: var(--text-2); font-size: 18px; }
.split-copy p.muted { color: var(--text-3); font-size: 15px; }
.cmd-list { list-style: none; margin: 0; padding: 6px; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: var(--bg-raised); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05); }
.cmd-list button {
    width: 100%;
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 16px;
    align-items: baseline;
    text-align: left;
    padding: 14px 16px;
    background: none;
    border: 0;
    border-radius: 11px;
    color: var(--text-2);
    font: inherit;
    font-size: 15px;
    cursor: pointer;
    transition: background-color 150ms var(--ease-out), color 150ms;
}
.cmd-list li + li { border-top: 1px solid var(--line); }
.cmd-list button:hover { background: var(--surface); color: var(--text); }
.cmd-list em { font-style: normal; color: var(--text-3); }
.cmd-list span code { font-size: 0.86em; }

/* Tabs */
.tabs { margin-top: 44px; }
.tab-list { display: flex; flex-wrap: wrap; gap: 6px; padding: 5px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-raised); width: max-content; max-width: 100%; }
.tab-list button { background: none; border: 0; color: var(--text-2); font: inherit; font-size: 15px; padding: 8px 14px; border-radius: 8px; cursor: pointer; transition: background-color 150ms var(--ease-out), color 150ms; }
.tab-list button:hover { color: var(--text); }
.tab-list button[aria-selected="true"] { background: var(--surface-2); color: var(--text); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06) inset; }
.tab-panel { margin-top: 28px; animation: panel-in 320ms var(--ease-out); }
@keyframes panel-in { from { opacity: 0; transform: translateY(6px); } }
.tab-panel > p { max-width: 40em; color: var(--text-2); }
.routes { margin: 22px 0 0; display: grid; gap: 0; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); overflow: hidden; }
.routes > div { display: grid; grid-template-columns: minmax(180px, 2fr) minmax(0, 5fr); gap: 20px; align-items: center; padding: 16px 20px; background: var(--bg-raised); }
.routes > div + div { border-top: 1px solid var(--line); }
.routes dt { font-family: var(--mono); font-size: 15px; color: var(--text); }
.routes dd { margin: 0; font-family: var(--mono); font-size: 14px; color: var(--text-3); overflow-wrap: anywhere; display: flex; gap: 12px; align-items: baseline; }
.routes dd::before { content: ''; flex: none; align-self: center; width: 14px; height: 14px; background: var(--violet-ink); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8h9M8.5 4.5 12 8l-3.5 3.5' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8h9M8.5 4.5 12 8l-3.5 3.5' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat; }

/* Make your own */
.builder {
    position: relative;
    margin-top: 44px;
    padding: 10px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    background: var(--bg-raised);
    display: grid;
    gap: 0;
}
.builder-row { display: grid; grid-template-columns: 130px 1fr; align-items: center; gap: 16px; padding: 14px 16px; }
.builder-row + .builder-row { border-top: 1px solid var(--line); }
.builder-use { border-top-color: var(--line-strong) !important; }
.builder-label { font-size: 14px; color: var(--text-3); }
.builder-field { background: none; border: 0; padding: 0; font-size: 18px; overflow-wrap: anywhere; }
.param { color: var(--violet-ink); }
.value { color: var(--text); background: var(--violet-wash); border-radius: 5px; padding: 1px 5px; display: inline-block; }
.builder-result .builder-field { color: var(--text-2); }
.builder .flyer { position: absolute; z-index: 2; margin: 0; pointer-events: none; font-family: var(--mono); font-size: 18px; }
.builder.armed [data-source], .builder.armed [data-target] { visibility: hidden; }

.guide { margin-top: 64px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 56px; }
.guide article { padding: 28px 0; border-top: 1px solid var(--line); }
.guide p, .guide li { color: var(--text-2); font-size: 16px; }
.guide h3 + p, .guide h3 + ul { margin-top: 10px; }
.guide ul { margin: 10px 0 0; padding-left: 18px; }
.guide li + li { margin-top: 6px; }
.guide li::marker { color: var(--text-3); }
.guide pre { margin: 16px 0 0; padding: 14px 16px; background: var(--bg-raised); border: 1px solid var(--line); border-radius: 10px; color: var(--text); font-size: 13.5px; line-height: 1.7; overflow-x: auto; }
.guide pre code { background: none; border: 0; padding: 0; font-size: inherit; }

/* FAQ */
.faq { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 64px; }
.faq-list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 2px;
    font-weight: 500;
    font-size: 17px;
    color: var(--text);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ''; flex: none; width: 10px; height: 10px; margin-top: 7px; border-right: 1.6px solid var(--text-3); border-bottom: 1.6px solid var(--text-3); transform: rotate(45deg); transition: transform 220ms var(--ease-out); }
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: 11px; }
.faq details > div { padding: 0 2px 22px; color: var(--text-2); font-size: 16px; }
.faq details > div > * + * { margin-top: 12px; }
.faq ol, .faq ul { padding-left: 20px; }
.faq li + li { margin-top: 6px; }
.faq-contact { grid-column: 2; margin-top: 4px; color: var(--text-3); font-size: 15px; }

/* Support */
.support-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.support h2 { font-size: clamp(26px, 3vw, 34px); }
.support p { margin-top: 12px; max-width: 36em; color: var(--text-2); }
.support-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Closer */
.closer { position: relative; padding: 128px 0 120px; border-top: 1px solid var(--line); overflow: hidden; isolation: isolate; }
.hero-light-low { top: auto; bottom: -460px; opacity: 0.8; animation-duration: 32s; }
.closer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; }
.closer-inner img { border-radius: 17px; box-shadow: 0 18px 36px -12px rgba(0, 0, 0, 0.8); }
.closer h2 { margin-top: 30px; max-width: 14em; font-size: clamp(32px, 4.6vw, 52px); }
.closer .btn { margin-top: 34px; }
.closer .meta { margin-top: 18px; color: var(--text-3); font-size: 14px; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 34px 0; }
.footer-inner { display: flex; align-items: center; gap: 28px; }
.footer nav { display: flex; gap: 22px; margin-left: auto; }
.footer nav a, .footer p { color: var(--text-3); text-decoration: none; font-size: 14px; }
.footer nav a:hover { color: var(--text); }
.footer .brand { font-size: 15px; }
.footer .brand img { border-radius: 6px; }

/* Long-form pages (privacy) */
.doc { padding: 72px 0 112px; }
.doc .wrap { max-width: calc(760px + var(--gutter) * 2); }
.doc h1 { font-size: clamp(36px, 5vw, 52px); letter-spacing: -0.03em; }
.doc .updated { margin-top: 12px; color: var(--text-3); }
.doc .summary { margin-top: 36px; padding: 22px 24px; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: var(--bg-raised); }
.doc .summary p { color: var(--text); }
.doc .summary h2 { font-size: 18px; letter-spacing: -0.01em; margin-bottom: 8px; }
.doc section { margin-top: 48px; }
.doc section h2 { font-size: 24px; letter-spacing: -0.02em; }
.doc section h3 { margin-top: 22px; font-size: 17px; }
.doc p, .doc li { color: var(--text-2); font-size: 16.5px; line-height: 1.7; }
.doc section > * + * { margin-top: 12px; }
.doc ul { padding-left: 20px; }
.doc li + li { margin-top: 6px; }
.doc strong { color: var(--text); font-weight: 600; }
.back { display: inline-flex; align-items: center; gap: 6px; color: var(--text-3); text-decoration: none; font-size: 15px; margin-bottom: 28px; }
.back:hover { color: var(--text); }

/* Reveal for the steps list (content stays visible without script) */
.js .steps li { opacity: 0; transform: translateY(16px); transition: opacity 600ms var(--ease-out), transform 700ms var(--ease-out); }
.js .steps.in li { opacity: 1; transform: none; }
.js .steps.in li:nth-child(2) { transition-delay: 90ms; }
.js .steps.in li:nth-child(3) { transition-delay: 180ms; }

/* Responsive */
@media (max-width: 900px) {
    .split, .faq { grid-template-columns: minmax(0, 1fr); gap: 36px; }
    .faq-contact { grid-column: 1; }
    .guide { grid-template-columns: minmax(0, 1fr); }
    .support-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 760px) {
    :root { --gutter: 16px; }
    body { font-size: 16px; }
    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        padding: 8px 16px 16px;
        background: rgba(11, 11, 16, 0.97);
        border-bottom: 1px solid var(--line);
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 12px 0; font-size: 16px; border-bottom: 1px solid var(--line); }
    .nav-inner { gap: 12px; }
    .nav .btn-sm { margin-left: auto; }
    .menu-btn { display: grid; }

    .hero { padding: 56px 0 56px; }
    .stage { height: 460px; margin-top: 36px; }
    .page { padding: 104px 20px 24px; }
    .palette { top: 64px; }
    .palette-input { height: 52px; }
    .palette-input input { font-size: 16px; }
    .palette-results .tag { display: none; }
    .palette-foot { display: none; }

    .section { padding: 80px 0; }
    .steps { grid-template-columns: 1fr; gap: 36px; margin-top: 40px; }
    .steps::before { display: none; }
    .step-art { height: auto; }
    .steps h3 { margin-top: 16px; }

    .cmd-list button { grid-template-columns: 1fr; gap: 4px; }
    .routes > div { grid-template-columns: 1fr; gap: 4px; padding: 14px 16px; }
    .builder-row { grid-template-columns: 1fr; gap: 4px; }
    .builder-field, .builder .flyer { font-size: 16px; }

    .footer-inner { flex-wrap: wrap; gap: 16px 22px; }
    .footer nav { margin-left: 0; order: 3; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .hero-light { animation: none; }
    .hero-copy > *, .stage, .tab-panel, .palette-results li { animation: none; }
    .typed::after { animation: none; }
    .js .steps li { opacity: 1; transform: none; transition: none; }
    .palette, .arrival, .scrim { transition: opacity 150ms linear; }
    .stage.closed .palette { transform: translateX(-50%); filter: none; }
}