/*
 * AskMODV marketing site, editorial edition.
 * Layout concept: a magazine spread about everyday paperwork. Serif headlines,
 * warm ivory paper, photographs of real-looking documents, and one signature
 * device taken from the subject itself: the yellow highlighter that marks the
 * answer on a page.
 */
:root {
  /* Colour */
  --paper: #F7F3EC;          /* warm ivory page */
  --ivory: #EFE9DE;          /* alternate band */
  --surface: #FFFDF9;        /* cards and demo */
  --ink: #14213D;            /* deep navy */
  --ink-2: #4A5266;
  --ink-3: #5F6679;
  --line: #E2DACB;
  --line-strong: #CFC5B3;
  --blue: #2152E0;           /* primary action */
  --blue-hover: #1A43BC;
  --blue-soft: #E8EEFD;
  --blue-ink: #1B44BD;
  --mint: #0A6A57;           /* sourced answer */
  --mint-soft: #E2F1EA;
  --mint-line: #A9D6C6;
  --hl: #FFD84A;             /* highlighter, the signature accent */
  --hl-soft: rgba(255, 216, 74, .55);
  --night: #101A2E;          /* dark bands */
  --night-ink: #F7F3EC;
  --night-ink-2: #C9CFDC;
  --mark-inner: #FFFFFF;
  --focus: #2152E0;
  --on-accent: #FFFFFF;
  --shadow: 0 1px 2px rgba(20, 33, 61, .06), 0 18px 40px -18px rgba(20, 33, 61, .28);
  --shadow-lg: 0 2px 6px rgba(20, 33, 61, .08), 0 40px 80px -30px rgba(20, 33, 61, .45);
  /* Sample documents stay paper-white in both themes. */
  --doc-paper: #FFFFFF;
  --doc-ink: #1D2433;
  --doc-ink-2: #5A6375;
  --doc-line: #E4E2DC;

  /* Type */
  --serif: "Newsreader", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --step-1: 1.125rem;
  --step-2: clamp(1.3rem, 1.15rem + .6vw, 1.6rem);
  --step-3: clamp(2rem, 1.5rem + 2.2vw, 3.3rem);
  --step-4: clamp(2.8rem, 1.6rem + 5vw, 6.2rem);

  --radius: 16px;
  --radius-lg: 28px;
  --wrap: 1240px;
  --header-h: 72px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0E1424; --ivory: #121A2D; --surface: #172036;
    --ink: #F2EEE6; --ink-2: #BCC3D2; --ink-3: #9AA3B6;
    --line: #26314A; --line-strong: #36425E;
    --blue: #86A6FF; --blue-hover: #A3BCFF; --blue-soft: #1B2850; --blue-ink: #AFC4FF;
    --mint: #6AD6B9; --mint-soft: #11302B; --mint-line: #24584C;
    --hl: #F5CF45; --hl-soft: rgba(245, 207, 69, .35);
    --night: #070C17; --night-ink: #F2EEE6; --night-ink-2: #BCC3D2;
    --mark-inner: #0E1424; --focus: #A3BCFF; --on-accent: #0E1424;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 18px 40px -18px rgba(0, 0, 0, .7);
    --shadow-lg: 0 2px 6px rgba(0, 0, 0, .3), 0 40px 80px -30px rgba(0, 0, 0, .8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0E1424; --ivory: #121A2D; --surface: #172036;
  --ink: #F2EEE6; --ink-2: #BCC3D2; --ink-3: #9AA3B6;
  --line: #26314A; --line-strong: #36425E;
  --blue: #86A6FF; --blue-hover: #A3BCFF; --blue-soft: #1B2850; --blue-ink: #AFC4FF;
  --mint: #6AD6B9; --mint-soft: #11302B; --mint-line: #24584C;
  --hl: #F5CF45; --hl-soft: rgba(245, 207, 69, .35);
  --night: #070C17; --night-ink: #F2EEE6; --night-ink-2: #BCC3D2;
  --mark-inner: #0E1424; --focus: #A3BCFF; --on-accent: #0E1424;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 18px 40px -18px rgba(0, 0, 0, .7);
  --shadow-lg: 0 2px 6px rgba(0, 0, 0, .3), 0 40px 80px -30px rgba(0, 0, 0, .8);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 1rem; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
svg { width: 1.25em; height: 1.25em; flex: none; }
h1, h2, h3 { margin: 0; color: var(--ink); text-wrap: balance; }
h1, h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -.02em; line-height: 1.04; }
h2 { font-size: var(--step-3); }
h1 em, h2 em { font-style: italic; font-weight: 400; }
h3 { font-family: var(--sans); font-size: var(--step-1); font-weight: 600; line-height: 1.3; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
a { color: var(--blue-ink); }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 100; background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 10px; text-decoration: none; font-weight: 600; }
.skip-link:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }

.wrap {
  width: 100%; max-width: var(--wrap); margin-inline: auto;
  padding-left: max(24px, env(safe-area-inset-left, 0px));
  padding-right: max(24px, env(safe-area-inset-right, 0px));
}
.kicker { font-size: .78rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); display: flex; align-items: center; gap: 10px; }
.kicker::before { content: ""; width: 28px; height: 1.5px; background: currentColor; }
.lede { font-size: var(--step-1); color: var(--ink-2); max-width: 54ch; }

/* The highlighter: a hand-drawn swipe behind words */
.swipe, .hl, .hl-line { position: relative; z-index: 0; white-space: nowrap; }
.swipe::after, .hl::after, .hl-line::after {
  content: ""; position: absolute; z-index: -1; left: -.08em; right: -.12em; bottom: .06em; height: .42em;
  background: var(--hl-soft); border-radius: .3em .1em .35em .15em; transform: rotate(-1.2deg) skewX(-8deg);
}
.swipe::after { background: var(--hl); opacity: .85; height: .36em; bottom: .1em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 50px; padding: 0 24px; border-radius: 999px;
  font-weight: 600; font-size: 1rem; text-decoration: none; white-space: nowrap;
  border: 1.5px solid transparent; cursor: pointer; transition: background-color .15s, color .15s, border-color .15s;
}
.btn-sm { min-height: 42px; padding: 0 18px; font-size: .94rem; }
.btn-primary { background: var(--blue); color: var(--on-accent); }
.btn-primary:hover { background: var(--blue-hover); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--blue); color: var(--on-accent); }
.btn-ghost { color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-light { background: var(--night-ink); color: var(--night); }
.btn-light:hover { background: var(--hl); color: #14213D; }
.btn-outline-light { color: var(--night-ink); border-color: rgba(247, 243, 236, .5); }
.btn-outline-light:hover { border-color: var(--night-ink); }

/* ---------- Header ---------- */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--paper); }
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: saturate(1.3) blur(12px); -webkit-backdrop-filter: saturate(1.3) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-row { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }
.logo { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); }
.logo-mark { width: 30px; height: 30px; color: var(--blue); }
.logo-word { font-family: var(--sans); font-weight: 700; font-size: 1.3rem; letter-spacing: -.02em; }
.logo-ask { font-family: var(--serif); font-style: italic; font-weight: 500; font-size: 1.12em; color: var(--blue-ink); margin-right: 2px; }
.primary-nav { margin-left: auto; }
.primary-nav ul { display: flex; gap: 2px; }
.primary-nav a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .95rem; }
.primary-nav a:hover { color: var(--ink); }
.nav-signin-mobile { display: none; }
.header-actions { display: flex; align-items: center; gap: 16px; }
.link-quiet { color: var(--ink); font-weight: 600; text-decoration: none; font-size: .95rem; }
.link-quiet:hover { color: var(--blue-ink); }
.menu-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); align-items: center; justify-content: center; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { padding-block: 36px 40px; }
.hero-head { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 56px; align-items: end; margin-bottom: 40px; }
.hero-title-col { display: grid; gap: 18px; }
.hero h1 { font-size: var(--step-4); letter-spacing: -.035em; line-height: .98; }
.hero-side { display: grid; gap: 22px; padding-bottom: 10px; }
.hero-sub { font-size: var(--step-1); color: var(--ink-2); }
.sub-short { display: none; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.support-line { margin-top: 18px; text-align: center; color: var(--ink-3); font-size: .95rem; font-family: var(--serif); font-style: italic; font-size: 1.08rem; }

.stage { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); }
.stage-photo { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); grid-area: 1 / 1; min-height: 700px; }
.stage-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 20% 30%; }
.stage-demo { grid-area: 1 / 1; justify-self: end; align-self: center; width: min(540px, 46%); margin: 40px 40px 40px 0; outline: none; position: relative; z-index: 1; }

/* ---------- Demo ---------- */
.demo { background: var(--surface); border-radius: 24px; box-shadow: 0 2px 6px rgba(20, 33, 61, .12), 0 50px 90px -30px rgba(20, 33, 61, .6); overflow: hidden; }
.demo-top { padding: 12px 20px; border-bottom: 1px solid var(--line); background: var(--ivory); }
.demo-badge { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; font-weight: 600; color: var(--ink-2); }
.demo-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 3px var(--mint-soft); }
.demo-body { padding: 24px 24px 20px; display: grid; gap: 16px; }
.demo-you { font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.demo-question { font-size: 1.3rem; font-weight: 600; line-height: 1.3; margin-top: -8px; }
.answer { background: var(--mint-soft); border: 1px solid var(--mint-line); border-radius: var(--radius); padding: 18px 18px 16px; display: grid; gap: 12px; }
.answer-label { display: flex; align-items: center; gap: 8px; font-size: .84rem; font-weight: 600; color: var(--mint); }
.answer-label svg { width: 20px; height: 20px; padding: 3px; border-radius: 50%; background: var(--mint); color: var(--surface); }
.answer-text { font-family: var(--serif); font-weight: 500; font-size: clamp(1.55rem, 1.2rem + 1.2vw, 2.05rem); line-height: 1.12; letter-spacing: -.015em; text-wrap: balance; }
.answer.is-entering .answer-text, .answer.is-entering .source-chip { animation: rise .35s cubic-bezier(.2, .7, .2, 1) both; }
.answer.is-entering .source-chip { animation-delay: .06s; }
@keyframes rise { from { opacity: .001; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.answer.is-unknown { background: var(--ivory); border-color: var(--line); }
.answer.is-unknown .answer-label { color: var(--ink-2); }
.answer.is-unknown .answer-label svg { background: var(--ink-3); }
.answer.is-unknown .answer-text { font-family: var(--sans); font-size: var(--step-1); font-weight: 600; letter-spacing: 0; line-height: 1.45; }
.source-chip { display: flex; align-items: center; gap: 12px; width: 100%; padding: 10px 12px; text-align: left; background: var(--surface); border: 1px solid var(--mint-line); border-radius: 12px; cursor: pointer; transition: border-color .15s, box-shadow .15s; }
.source-chip:hover { border-color: var(--mint); box-shadow: 0 8px 20px -12px rgba(10, 106, 87, .6); }
.source-icon { width: 34px; height: 34px; padding: 7px; border-radius: 9px; background: var(--mint-soft); color: var(--mint); }
.source-text { display: grid; min-width: 0; flex: 1; }
.source-file { font-family: var(--mono); font-size: .84rem; font-weight: 500; overflow-wrap: anywhere; }
.source-page { font-size: .82rem; color: var(--ink-3); }
.source-cta { display: inline-flex; align-items: center; gap: 4px; font-size: .88rem; font-weight: 600; color: var(--mint); white-space: nowrap; }
.source-cta svg { width: 16px; height: 16px; transition: transform .15s; }
.source-chip:hover .source-cta svg { transform: translateX(2px); }
.ask-form { display: grid; gap: 8px; }
.ask-label { font-size: .88rem; font-weight: 600; }
.ask-row { display: flex; align-items: center; gap: 8px; border: 1.5px solid var(--line-strong); border-radius: 999px; background: var(--surface); padding: 5px 5px 5px 18px; transition: border-color .15s, box-shadow .15s; }
.ask-row:focus-within { border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-soft); }
.ask-input { flex: 1; min-width: 0; border: 0; outline: none; background: transparent; color: var(--ink); font: inherit; padding: 8px 0; }
.ask-input::placeholder { color: var(--ink-3); }
.ask-send { width: 40px; height: 40px; border-radius: 50%; border: 0; cursor: pointer; display: grid; place-items: center; background: var(--blue); color: var(--on-accent); }
.ask-send:hover { background: var(--blue-hover); }
.ask-send svg { width: 20px; height: 20px; }
.ask-hint { font-size: .8rem; color: var(--ink-3); }
.demo-chips { display: grid; gap: 8px; border-top: 1px dashed var(--line-strong); padding-top: 14px; }
.chips-label { font-size: .8rem; font-weight: 600; color: var(--ink-3); }
.chip-row { display: flex; flex-wrap: wrap; gap: 7px; }
.chip { display: inline-flex; align-items: center; min-height: 36px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--surface); font-size: .86rem; font-weight: 500; color: var(--ink-2); cursor: pointer; transition: border-color .15s, background-color .15s, color .15s; }
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }

/* ---------- Pull quote ---------- */
.quote-band { padding-block: 72px 40px; }
.pull { margin: 0 auto; max-width: 980px; text-align: center; display: grid; gap: 20px; }
.pull p { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3.6rem); line-height: 1.12; letter-spacing: -.02em; text-wrap: balance; }
.pull footer { font-size: .8rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }

/* ---------- Sections ---------- */
.section { padding-block: 96px; }
.section-ivory { background: var(--ivory); }
.section-head { display: grid; gap: 16px; margin-bottom: 48px; max-width: 820px; }
.section-head.center { margin-inline: auto; text-align: center; justify-items: center; }
.section-head.center .kicker::after { content: ""; width: 28px; height: 1.5px; background: currentColor; }
.split-head { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 48px; align-items: end; margin-bottom: 44px; }
.split-head > div { display: grid; gap: 16px; }

/* Questions as an editorial index */
.question-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; border-top: 1px solid var(--ink); }
.question-grid li { border-bottom: 1px solid var(--line-strong); }
.q-card { width: 100%; height: 100%; text-align: left; cursor: pointer; background: none; border: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto auto; gap: 6px 20px; padding: 24px 4px; align-items: center; }
.q-cat { grid-column: 1 / -1; font-size: .74rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.q-text { font-family: var(--serif); font-size: clamp(1.35rem, 1.1rem + .9vw, 1.8rem); line-height: 1.15; letter-spacing: -.01em; color: var(--ink); transition: color .15s; }
.q-go { display: inline-flex; align-items: center; gap: 6px; font-size: .9rem; font-weight: 600; color: var(--ink-2); }
.q-go svg { width: 34px; height: 34px; padding: 8px; border-radius: 50%; border: 1px solid var(--line-strong); transition: background-color .15s, color .15s, border-color .15s; }
.q-card:hover .q-text, .q-card[aria-pressed="true"] .q-text { color: var(--blue-ink); }
.q-card:hover .q-go svg, .q-card[aria-pressed="true"] .q-go svg { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.q-card[aria-pressed="true"] .q-text { text-decoration: underline; text-decoration-color: var(--hl); text-decoration-thickness: .22em; text-underline-offset: -.05em; text-decoration-skip-ink: none; }

/* Diptych */
.diptych { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; }
.panel { background: var(--surface); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); display: grid; grid-template-rows: auto 1fr; }
.panel-img { aspect-ratio: 5 / 4; overflow: hidden; }
.panel-img img { width: 100%; height: 100%; object-fit: cover; }
.panel figcaption { padding: 26px 28px 30px; display: grid; gap: 14px; align-content: start; }
.panel-title { font-family: var(--serif); font-size: 1.7rem; font-weight: 500; letter-spacing: -.01em; }
.panel-new .panel-title { font-style: italic; }
.trail { display: grid; gap: 8px; counter-reset: s; }
.trail li { counter-increment: s; display: flex; gap: 14px; align-items: baseline; color: var(--ink-2); }
.trail li::before { content: counter(s); font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--ink-3); width: 1.2em; flex: none; }
.panel-old .trail li { text-decoration: line-through; text-decoration-color: var(--line-strong); text-decoration-thickness: 1.5px; }
.trail-new li { color: var(--ink); font-weight: 600; font-size: var(--step-1); }
.trail-new li::before { color: var(--mint); }

/* Manifesto + pillars */
.manifesto { display: flex; flex-wrap: wrap; gap: 0 .35em; font-family: var(--serif); font-size: clamp(2.8rem, 1.5rem + 6vw, 7rem); line-height: 1; letter-spacing: -.035em; margin-bottom: 56px; }
.manifesto span:nth-child(2) { font-style: italic; color: var(--ink-2); }
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.pillar { display: grid; gap: 10px; align-content: start; border-top: 1px solid var(--ink); padding-top: 22px; }
.pillar-n { font-family: var(--mono); font-size: .8rem; color: var(--ink-3); }
.pillar h3 { font-size: 1.3rem; }
.pillar-q { font-family: var(--serif); font-style: italic; font-size: 1.2rem; color: var(--blue-ink); }
.pillar p:last-child { color: var(--ink-2); }

/* Storage */
.storage-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 64px; align-items: center; }
.storage-copy { display: grid; gap: 20px; }
.feature-list { display: grid; gap: 0; margin-top: 6px; border-top: 1px solid var(--line-strong); }
.feature-list li { padding: 14px 0; border-bottom: 1px solid var(--line-strong); color: var(--ink-2); }
.feature-list strong { color: var(--ink); font-weight: 600; }
.browser { position: relative; display: grid; grid-template-columns: 150px minmax(0, 1fr); background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; margin-bottom: 40px; }
.browser-side { display: grid; gap: 2px; align-content: start; padding: 18px 10px; border-right: 1px solid var(--line); background: var(--ivory); }
.bs-title { font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); padding: 0 10px 8px; }
.bs-item { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px; font-size: .88rem; color: var(--ink-2); }
.bs-item svg { width: 17px; height: 17px; }
.bs-item.is-active { background: var(--surface); color: var(--ink); font-weight: 600; box-shadow: 0 1px 2px rgba(20, 33, 61, .1); }
.browser-main { display: grid; align-content: start; padding: 12px 16px 104px; min-width: 0; }
.bm-head, .bm-row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 4px; border-bottom: 1px solid var(--line); }
.bm-head { font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.bm-row { font-size: .85rem; }
.bm-row span:first-child { display: flex; align-items: center; gap: 8px; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bm-row span:last-child { color: var(--ink-3); white-space: nowrap; font-variant-numeric: tabular-nums; }
.bm-row svg { width: 16px; height: 16px; color: var(--ink-3); }
.browser-ask { position: absolute; left: 22%; right: -1px; bottom: -1px; display: grid; gap: 6px; padding: 16px 20px; background: var(--night); color: var(--night-ink); border-radius: 22px 0 var(--radius-lg) 0; }
.ba-label { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--hl); }
.ba-q { font-size: .92rem; color: var(--night-ink-2); }
.ba-a { display: flex; align-items: center; gap: 8px; font-family: var(--serif); font-size: 1.35rem; color: var(--night-ink); }
.ba-a svg { width: 20px; height: 20px; padding: 3px; border-radius: 50%; background: var(--hl); color: #14213D; }

/* Stories (picture cards) */
.stories { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.story { display: grid; grid-template-rows: auto auto auto 1fr auto; gap: 12px; }
.story-img { aspect-ratio: 4 / 3; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 8px; box-shadow: var(--shadow); }
.story-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.story:hover .story-img img { transform: scale(1.035); }
.story-cat { font-size: .74rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.story h3 { font-family: var(--serif); font-weight: 500; font-size: 1.55rem; line-height: 1.15; letter-spacing: -.01em; }
.story p:not(.story-cat) { color: var(--ink-2); }
.story-ask { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; text-align: left; cursor: pointer; margin-top: 6px; padding: 14px 0 4px; border: 0; border-top: 1px solid var(--line-strong); background: none; font-weight: 600; color: var(--ink); font-size: .95rem; line-height: 1.35; }
.story-ask:hover { color: var(--blue-ink); }
.story-ask svg { width: 18px; height: 18px; }

/* Business band */
.work-band { background: var(--night); color: var(--night-ink); padding-block: 96px; }
.work-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.work-img { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 3 / 2; }
.work-img img { width: 100%; height: 100%; object-fit: cover; }
.work-copy { display: grid; gap: 18px; }
.work-copy h2 { color: var(--night-ink); }
.work-copy > p { color: var(--night-ink-2); font-size: var(--step-1); }
.kicker-light { color: var(--night-ink-2); }
.work-panels { display: grid; border-top: 1px solid rgba(247, 243, 236, .25); margin-top: 8px; }
.work-panel { border-bottom: 1px solid rgba(247, 243, 236, .25); }
.work-panel summary { display: flex; align-items: center; gap: 12px; padding: 16px 2px; cursor: pointer; list-style: none; }
.work-panel summary::-webkit-details-marker { display: none; }
.wp-title { font-weight: 600; flex: 1; min-width: 0; color: var(--night-ink); }
.soon { font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--night-ink-2); border: 1px solid rgba(247, 243, 236, .35); border-radius: 999px; padding: 3px 10px; white-space: nowrap; }
.wp-plus { width: 18px; height: 18px; color: var(--night-ink-2); transition: transform .2s; }
.work-panel[open] .wp-plus { transform: rotate(45deg); }
.wp-body { padding: 0 2px 18px; display: grid; gap: 8px; color: var(--night-ink-2); }
.wp-note { font-size: .88rem; }
.wp-note a { color: var(--hl); }

/* Trust */
.trust-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 56px; align-items: start; }
.trust-points { display: grid; border-top: 1px solid var(--ink); }
.trust-point { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line-strong); }
.trust-point h3 { font-family: var(--serif); font-weight: 500; font-size: 1.4rem; line-height: 1.2; }
.trust-point p { color: var(--ink-2); }
.not-found { background: var(--surface); border-radius: var(--radius-lg); padding: 26px; display: grid; gap: 12px; box-shadow: var(--shadow); }
.nf-tag { font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.nf-q { font-weight: 600; font-size: 1.08rem; }
.nf-a { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-radius: 12px; background: var(--ivory); }
.nf-a svg { width: 22px; height: 22px; color: var(--ink-3); margin-top: 1px; }
.nf-a p { font-family: var(--serif); font-size: 1.2rem; line-height: 1.3; }
.nf-note { font-size: .92rem; color: var(--ink-2); }
.faq { margin-top: 72px; max-width: 880px; }
.faq-title { font-family: var(--serif); font-weight: 500; font-size: 2rem; letter-spacing: -.015em; margin-bottom: 14px; }
.faq-item { border-bottom: 1px solid var(--line-strong); }
.faq-item:first-of-type { border-top: 1px solid var(--ink); }
.faq-item summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 2px; cursor: pointer; list-style: none; font-weight: 600; font-size: 1.06rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary svg { width: 20px; height: 20px; color: var(--ink-3); transition: transform .2s; }
.faq-item[open] summary svg { transform: rotate(45deg); }
.faq-item p { padding: 0 2px 22px; color: var(--ink-2); max-width: 68ch; }

/* Final */
.final { position: relative; background: var(--night); color: var(--night-ink); overflow: hidden; isolation: isolate; }
.final-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.final::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(16, 26, 46, .6), rgba(16, 26, 46, .82)); }
.final-inner { padding-block: 120px; display: grid; gap: 20px; justify-items: center; text-align: center; }
.final h2 { color: var(--night-ink); max-width: 20ch; }
.final p { color: var(--night-ink-2); font-size: var(--step-1); }
.cta-center { justify-content: center; margin-top: 10px; }

/* Footer */
.site-footer { padding-block: 72px 32px; }
.signoff { font-family: var(--serif); font-size: clamp(2rem, 1.4rem + 2.6vw, 3.8rem); line-height: 1.05; letter-spacing: -.025em; max-width: 18ch; margin-bottom: 48px; }
.signoff em { font-style: italic; color: var(--blue-ink); }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: center; padding-top: 24px; border-top: 1px solid var(--ink); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 6px 24px; }
.footer-nav a { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .94rem; }
.footer-nav a:hover { color: var(--blue-ink); }
.footer-legal { margin-top: 24px; font-size: .84rem; color: var(--ink-3); }

/* ---------- Document preview dialog ---------- */
.doc-dialog { width: min(720px, calc(100vw - 32px)); max-height: min(88vh, 900px); padding: 0; border: 0; border-radius: var(--radius-lg); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-lg); overflow: hidden; }
.doc-dialog::backdrop { background: rgba(14, 20, 36, .6); backdrop-filter: blur(3px); }
.doc-dialog[open] { animation: pop .22s cubic-bezier(.2, .7, .2, 1); }
@keyframes pop { from { opacity: .001; transform: translateY(10px) scale(.985); } to { opacity: 1; transform: none; } }
.doc-shell { display: flex; flex-direction: column; max-height: min(88vh, 900px); }
.doc-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 16px 14px 20px; border-bottom: 1px solid var(--line); }
.doc-bar-file { display: flex; align-items: center; gap: 12px; min-width: 0; }
.doc-bar-file > svg { width: 36px; height: 36px; padding: 8px; border-radius: 10px; background: var(--mint-soft); color: var(--mint); }
.doc-bar-name { font-family: var(--mono); font-size: .9rem; font-weight: 500; overflow-wrap: anywhere; }
.doc-bar-meta { font-size: .82rem; color: var(--ink-3); }
.doc-close { width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); display: grid; place-items: center; cursor: pointer; flex: none; }
.doc-close:hover { border-color: var(--ink); }
.doc-scroll { overflow: auto; padding: 24px; background: var(--ivory); flex: 1; }
.doc-foot { padding: 12px 20px; border-top: 1px solid var(--line); font-size: .84rem; color: var(--ink-2); }
.doc-foot p { display: flex; align-items: center; gap: 8px; }
.hl-key { width: 22px; height: 12px; border-radius: 3px; background: var(--hl); flex: none; }
.paper { background: var(--doc-paper); color: var(--doc-ink); border: 1px solid var(--doc-line); border-radius: 4px; box-shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 12px 30px -16px rgba(0, 0, 0, .3); padding: 36px 40px 40px; font-family: var(--serif); font-size: 1.05rem; line-height: 1.6; display: grid; gap: 12px; }
.paper-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding-bottom: 14px; border-bottom: 2px solid var(--doc-ink); }
.paper-issuer { font-family: var(--sans); font-weight: 700; font-size: .95rem; }
.paper-stamp { font-family: var(--sans); font-size: .68rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--doc-ink-2); border: 1px solid var(--doc-line); padding: 3px 8px; border-radius: 4px; white-space: nowrap; }
.paper-title { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; line-height: 1.2; color: var(--doc-ink); margin-top: 6px; }
.paper-meta { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 4px 18px; font-family: var(--sans); font-size: .86rem; padding: 10px 0 14px; border-bottom: 1px solid var(--doc-line); margin: 0; }
.paper-meta dt { color: var(--doc-ink-2); }
.paper-meta dd { margin: 0; font-weight: 600; }
.paper h4 { margin: 10px 0 0; font-family: var(--sans); font-size: .92rem; font-weight: 700; color: var(--doc-ink); }
.paper p { color: var(--doc-ink); }
.paper mark { background: #FFD84A; color: var(--doc-ink); padding: 2px 4px; border-radius: 3px; box-decoration-break: clone; -webkit-box-decoration-break: clone; box-shadow: 0 0 0 2px #FFD84A; }
.paper-page { font-family: var(--sans); font-size: .78rem; color: var(--doc-ink-2); text-align: center; margin-top: 18px; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .primary-nav a { padding: 8px 9px; font-size: .9rem; }
  .stage-demo { width: min(520px, 54%); margin-right: 28px; }
}

@media (max-width: 960px) {
  .menu-toggle { display: inline-flex; }
  .nav-signin { display: none; }
  .primary-nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); padding: 8px max(16px, env(safe-area-inset-right, 0px)) 16px max(16px, env(safe-area-inset-left, 0px)); display: none; margin-left: 0; }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { flex-direction: column; gap: 2px; }
  .primary-nav a { padding: 14px 12px; font-size: 1.05rem; color: var(--ink); }
  .nav-signin-mobile { display: block; border-top: 1px solid var(--line); margin-top: 6px; padding-top: 6px; }
  .header-actions { margin-left: auto; gap: 10px; }

  .hero-head, .split-head, .storage-grid, .trust-grid, .work-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .hero-head { margin-bottom: 28px; }
  .stage-photo { min-height: 0; height: 360px; }
  .stage-demo { grid-area: auto; justify-self: center; width: 100%; max-width: 640px; margin: -120px 0 0; padding-inline: 20px; }
  .diptych { gap: 20px; }
  .pillars { grid-template-columns: minmax(0, 1fr); gap: 28px; max-width: 640px; }
  .stories { grid-template-columns: minmax(0, 1fr); max-width: 640px; gap: 48px; }
  .trust-point { grid-template-columns: minmax(0, 1fr); gap: 6px; }
}

@media (max-width: 720px) {
  .diptych, .question-grid { grid-template-columns: minmax(0, 1fr); }
  .section, .work-band { padding-block: 64px; }
  .section-head { margin-bottom: 32px; }
  .manifesto { margin-bottom: 36px; }
}

@media (max-width: 560px) {
  :root { --header-h: 62px; }
  .wrap { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
  .logo-word { font-size: 1.16rem; }
  .logo-mark { width: 26px; height: 26px; }
  .header-actions .btn-sm { padding: 0 14px; font-size: .9rem; }
  .hero { padding-top: 18px; }
  .hero h1 { font-size: clamp(2.4rem, 11vw, 3rem); }
  .hero-head { gap: 14px; margin-bottom: 20px; }
  .hero-sub { font-size: 1rem; }
  .sub-long { display: none; }
  .sub-short { display: inline; }
  .hero-side .cta-row { display: none; }
  .stage-photo { height: 170px; border-radius: 20px; }
  .stage-demo { margin-top: -56px; padding-inline: 10px; }
  .demo-top { padding: 10px 14px; }
  .demo-body { padding: 18px 16px 16px; gap: 14px; }
  .answer { padding: 16px 14px 14px; }
  .source-chip { flex-wrap: wrap; gap: 6px 12px; }
  .source-text { flex: 1 1 calc(100% - 50px); }
  .source-cta { margin-left: 46px; }
  .chip-row { flex-wrap: nowrap; overflow-x: auto; margin-inline: -16px; padding-inline: 16px; padding-bottom: 4px; scrollbar-width: none; }
  .chip-row::-webkit-scrollbar { display: none; }
  .chip { white-space: nowrap; flex: none; }
  .cta-row .btn { flex: 1 1 auto; }
  .quote-band { padding-block: 48px 8px; }
  .q-card { padding: 18px 2px; }
  .q-go-label { display: none; }
  .panel figcaption { padding: 20px 18px 24px; }
  .browser { grid-template-columns: minmax(0, 1fr); }
  .browser-side { display: flex; gap: 4px; overflow: hidden; padding: 10px; border-right: 0; border-bottom: 1px solid var(--line); }
  .bs-title { display: none; }
  .browser-ask { left: 8%; }
  .final-inner { padding-block: 80px; }
  .paper { padding: 22px 18px 26px; }
  .doc-scroll { padding: 12px; }
  .doc-dialog { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); }
  .doc-shell { max-height: calc(100dvh - 16px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}