/* Unparalysis marketing site. Tokens are shared with the app dashboard (src/web/layout.ts). */
:root {
  --paper: #F3F5F2;
  --card: #FFFFFF;
  --ink: #13222E;
  --ink-2: #41505B;
  --ink-3: #6B7880;
  --line: #D9DED9;
  --mark: #FFC93C;
  --mark-soft: #FFF0C2;
  --up: #21705A;
  --down: #B23A26;
  --petrol: #0F2A36;
  --petrol-2: #16394A;
  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --memo: "Newsreader", Georgia, serif;
  --gutter: clamp(16px, 4vw, 40px);
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 var(--display);
  font-optical-sizing: auto;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--mark); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 8px; z-index: 20; }
.skip:focus { left: 8px; }

/* ---------- nav ---------- */
.site-nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.site-nav.scrolled { border-bottom-color: var(--line); }
.site-nav .wrap { display: flex; align-items: center; gap: 28px; height: 66px; }
.wordmark { font-weight: 800; font-size: 22px; letter-spacing: -0.035em; text-decoration: none; font-stretch: 88%; white-space: nowrap; }
.wordmark span { background: linear-gradient(transparent 58%, var(--mark) 58%); padding-right: 1px; }
.site-nav nav { display: flex; gap: 22px; flex: 1; }
.site-nav nav a { text-decoration: none; color: var(--ink-2); font-size: 15px; }
.site-nav nav a:hover { color: var(--ink); }
.nav-actions { display: flex; gap: 10px; align-items: center; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: 600 16px/1 var(--display);
  padding: 14px 20px; border-radius: 12px;
  background: var(--ink); color: #fff; border: 1.5px solid var(--ink);
  text-decoration: none; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--petrol-2); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--card); }
.btn.small { padding: 9px 14px; font-size: 15px; border-radius: 10px; }
.btn .g { width: 18px; height: 18px; background: #fff; border-radius: 50%; display: grid; place-items: center; }

/* ---------- hero ---------- */
.hero { padding: clamp(40px, 8vw, 96px) 0 clamp(56px, 8vw, 110px); position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 {
  font-size: clamp(44px, 7.2vw, 92px);
  line-height: .96;
  letter-spacing: -0.032em;
  font-weight: 800;
  font-stretch: 86%;
  margin: 0 0 26px;
  max-width: 11ch;
  text-wrap: balance;
}
.hero .lede { font-family: var(--memo); font-size: clamp(19px, 2vw, 23px); line-height: 1.5; color: var(--ink-2); max-width: 34ch; margin: 0 0 32px; }
.hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero .fine { margin: 18px 0 0; font-size: 14px; color: var(--ink-3); }

/* The dashboard noise behind the brief */
.noise { position: absolute; inset: 0 0 0 46%; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; padding: 40px; opacity: .55; pointer-events: none;
  mask-image: radial-gradient(ellipse 70% 70% at 55% 50%, transparent 30%, #000 75%); -webkit-mask-image: radial-gradient(ellipse 70% 70% at 55% 50%, transparent 30%, #000 75%); }
.noise svg { width: 100%; height: auto; }

/* The brief: the one bold object on the page */
.brief {
  position: relative; z-index: 1;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px 6px 18px 18px;
  box-shadow: 0 1px 0 var(--line), 0 30px 60px -30px rgba(19, 34, 46, .35);
  padding: clamp(22px, 3vw, 34px);
  font-family: var(--memo);
}
.brief-head { display: flex; justify-content: space-between; gap: 12px; font-family: var(--display); font-size: 13px; color: var(--ink-3); padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.brief-head strong { color: var(--ink); font-weight: 650; }
.brief h2 { font-family: var(--display); font-size: clamp(22px, 2.3vw, 27px); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 10px; font-weight: 700; }
.brief p { font-size: 17px; line-height: 1.55; margin: 0 0 16px; color: var(--ink-2); }
.brief .kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin: 18px 0 20px; font-family: var(--display); }
.brief .kpis div { background: var(--card); padding: 10px 12px; }
.brief .kpis b { display: block; font-size: 22px; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.brief .kpis span { display: block; font-size: 13px; color: var(--ink-3); }
.brief .kpis .up { color: var(--up); font-weight: 600; }
.brief .kpis .down { color: var(--down); font-weight: 600; }
.brief h3 { font-family: var(--display); font-size: 15px; margin: 0 0 10px; font-weight: 700; }
.brief ol { margin: 0; padding-left: 22px; font-size: 17px; line-height: 1.5; color: var(--ink); }
.brief li { margin-bottom: 10px; }
.brief li::marker { font-family: var(--display); font-weight: 700; }
.hl { background-image: linear-gradient(transparent 46%, var(--mark) 46%, var(--mark) 94%, transparent 94%); background-repeat: no-repeat; background-size: 100% 100%; padding: 0 2px; }
.brief li small { display: block; color: var(--ink-3); font-size: 15px; }

/* One orchestrated moment: the highlighter marks each action on load */
@media (prefers-reduced-motion: no-preference) {
  .js .brief .hl { background-size: 0% 100%; transition: background-size .7s cubic-bezier(.6, .1, .2, 1); }
  .js .brief.marked .hl { background-size: 100% 100%; }
  .js .brief.marked li:nth-child(2) .hl { transition-delay: .55s; }
  .js .brief.marked li:nth-child(3) .hl { transition-delay: 1.1s; }
}

/* ---------- sections ---------- */
section.block { padding: clamp(64px, 9vw, 120px) 0; }
section.block + section.block { border-top: 1px solid var(--line); }
.block h2.title { font-size: clamp(34px, 4.6vw, 58px); line-height: 1; letter-spacing: -0.04em; font-weight: 780; font-stretch: 85%; margin: 0 0 18px; max-width: 16ch; text-wrap: balance; }
.block .intro { font-family: var(--memo); font-size: 20px; line-height: 1.55; color: var(--ink-2); max-width: 52ch; margin: 0 0 48px; }

/* What it reads */
.reads { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); }
.reads h3 { font-size: 22px; letter-spacing: -0.02em; margin: 0 0 4px; display: flex; gap: 10px; align-items: center; }
.reads h3 svg { width: 26px; height: 26px; }
.reads .sub { color: var(--ink-3); font-size: 15px; margin: 0 0 18px; }
.reads dl { margin: 0; border-top: 1.5px solid var(--ink); }
.reads dl div { display: grid; grid-template-columns: 11rem 1fr; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.reads dt { font-weight: 650; }
.reads dd { margin: 0; color: var(--ink-2); font-family: var(--memo); font-size: 17px; }

/* Steps (a real sequence) */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); counter-reset: step; }
.steps li { counter-increment: step; padding-top: 22px; border-top: 1.5px solid var(--ink); }
.steps li::before { content: counter(step); display: block; font-size: 64px; line-height: .9; font-weight: 800; font-stretch: 75%; letter-spacing: -0.04em; margin-bottom: 18px; color: var(--ink); }
.steps h3 { margin: 0 0 8px; font-size: 21px; letter-spacing: -0.02em; }
.steps p { margin: 0; color: var(--ink-2); font-family: var(--memo); font-size: 17px; }
.steps .chan { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.steps .chan span { font-size: 13px; padding: 4px 10px; border: 1px solid var(--line); border-radius: 99px; background: var(--card); }

/* Ask */
.ask { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.thread { display: grid; gap: 14px; }
.q { justify-self: end; max-width: 85%; background: var(--ink); color: #fff; padding: 14px 18px; border-radius: 18px 18px 4px 18px; font-weight: 500; }
.a { background: var(--card); border: 1px solid var(--line); border-radius: 18px 18px 18px 4px; padding: 18px 20px; font-family: var(--memo); font-size: 17px; line-height: 1.55; }
.a p { margin: 0 0 10px; }
.a p:last-child { margin: 0; }
.a .src { font-family: var(--display); font-size: 13px; color: var(--ink-3); border-top: 1px solid var(--line); padding-top: 10px; margin-top: 12px; }
.prompts { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 8px; }
.prompts li { font-family: var(--memo); font-size: 18px; color: var(--ink-2); padding-left: 18px; position: relative; }
.prompts li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; background: var(--mark); border-radius: 2px; }

/* Trust */
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 44px); }
.trust h3 { font-size: 20px; letter-spacing: -0.02em; margin: 0 0 8px; }
.trust p { margin: 0; color: var(--ink-2); font-family: var(--memo); font-size: 17px; }
.pipeline { margin: 0 0 56px; padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow-x: auto; }
.pipeline svg { min-width: 680px; }

/* Developers */
.dev { background: var(--petrol); color: #E7EEF0; }
.dev .title { color: #fff; }
.dev .intro { color: #B9C8CE; }
.dev-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.dev-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--petrol-2); }
.dev-list li { padding: 16px 0; border-bottom: 1px solid var(--petrol-2); }
.dev-list b { color: #fff; display: block; font-size: 18px; }
.dev-list span { color: #A9BAC1; font-size: 15px; }
.tabs { background: #0A1F29; border: 1px solid var(--petrol-2); border-radius: 16px; overflow: hidden; }
.tablist { display: flex; gap: 4px; padding: 8px; border-bottom: 1px solid var(--petrol-2); overflow-x: auto; }
.tablist button { font: 600 14px var(--display); color: #A9BAC1; background: none; border: 0; padding: 8px 12px; border-radius: 8px; cursor: pointer; white-space: nowrap; }
.tablist button[aria-selected="true"] { background: var(--petrol-2); color: #fff; }
.tabs pre { margin: 0; padding: 20px; overflow-x: auto; font: 13.5px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: #DCE6E9; }
.tabs pre .c { color: #7F97A1; }
.tabs pre .s { color: var(--mark); }
.tabs [role="tabpanel"][hidden] { display: none; }

/* CTA + FAQ */
.cta { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); }
.cta-box { background: var(--mark); border-radius: 22px; padding: clamp(28px, 4vw, 44px); align-self: start; }
.cta-box h2 { font-size: clamp(32px, 4vw, 48px); line-height: 1; letter-spacing: -0.04em; margin: 0 0 14px; font-weight: 800; font-stretch: 85%; }
.cta-box p { font-family: var(--memo); font-size: 19px; margin: 0 0 24px; max-width: 34ch; }
.faq h2 { font-size: 26px; letter-spacing: -0.02em; margin: 0 0 12px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 18px 32px 18px 0; font-weight: 650; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 24px; font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 18px; color: var(--ink-2); font-family: var(--memo); font-size: 17px; max-width: 60ch; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 36px 0 48px; font-size: 15px; color: var(--ink-3); }
.site-footer .wrap { display: flex; gap: 24px; justify-content: space-between; flex-wrap: wrap; align-items: center; }
.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer a { text-decoration: none; }
.site-footer .wordmark { color: var(--ink); }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }

/* Legal pages */
.legal { max-width: 74ch; padding: 56px var(--gutter) 96px; margin: 0 auto; }
.legal h1 { font-size: clamp(36px, 5vw, 56px); letter-spacing: -0.04em; line-height: 1; margin: 0 0 8px; font-stretch: 85%; }
.legal h2 { font-size: 22px; letter-spacing: -0.02em; margin: 40px 0 8px; }
.legal p, .legal li { font-family: var(--memo); font-size: 18px; line-height: 1.65; color: var(--ink-2); }
.legal .updated { font-size: 15px; color: var(--ink-3); font-family: var(--display); }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero .wrap, .ask, .dev-grid, .cta { grid-template-columns: 1fr; }
  .noise { inset: 40% 0 0 0; }
  .trust, .steps { grid-template-columns: 1fr; }
  .reads { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .site-nav nav { display: none; }
  .site-nav .wrap { gap: 12px; justify-content: space-between; }
  .nav-actions .ghost { display: none; }
  .reads dl div { grid-template-columns: 1fr; gap: 4px; }
  .brief .kpis { grid-template-columns: 1fr 1fr 1fr; }
  .brief .kpis b { font-size: 18px; }
  .hero .ctas .btn { width: 100%; justify-content: center; }
}