/* ============================================================
   AGAIN — marketing + legal site
   northOS · again.northos.xyz
   Near-monochrome, editorial. Red (#DE2F25/#F23B2E) means ONE
   thing only: you're late. Serif-italic display, mono labels.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opt@1,400;1,500;1,600&family=Newsreader:opt@400;500;600&display=swap');

:root{
  --paper:#F2EFE8;
  --paper-2:#ECE8DF;
  --surface:#FBFAF6;
  --ink:#16130F;
  --ink-dim:#4A453D;
  --ink-faint:#8C857A;
  --hairline:rgba(22,19,15,.12);
  --hairline-2:rgba(22,19,15,.07);
  --late:#DE2F25;
  --late-soft:rgba(222,47,37,.10);
  --shadow:0 1px 0 rgba(22,19,15,.04), 0 18px 50px -28px rgba(22,19,15,.30);

  --serif:'Newsreader', Georgia, 'Times New Roman', serif;
  --sans:-apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Roboto, Helvetica, Arial, sans-serif;
  --mono:ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace;

  --wrap:1120px;
}

:root[data-theme="dark"]{
  --paper:#0B0A09;
  --paper-2:#121110;
  --surface:#161413;
  --ink:#F4F1EA;
  --ink-dim:#B8B2A6;
  --ink-faint:#7C766B;
  --hairline:rgba(244,241,234,.14);
  --hairline-2:rgba(244,241,234,.07);
  --late:#F23B2E;
  --late-soft:rgba(242,59,46,.14);
  --shadow:0 1px 0 rgba(0,0,0,.4), 0 26px 60px -30px rgba(0,0,0,.8);
}

*{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  transition:background .35s ease, color .35s ease;
}
::selection{ background:var(--late); color:#fff; }

a{ color:inherit; }
img{ max-width:100%; display:block; }

.wrap{ width:100%; max-width:var(--wrap); margin:0 auto; padding:0 clamp(20px,5vw,40px); }
.section{ padding:clamp(54px,9vw,120px) 0; }

/* ---------- type ---------- */
.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.26em;
  text-transform:uppercase;
  color:var(--ink-faint);
  margin:0 0 22px;
}
.disp{
  font-family:var(--serif);
  font-style:italic;
  font-weight:500;
  line-height:1.02;
  letter-spacing:-.01em;
  margin:0;
  font-size:clamp(40px,7vw,92px);
}
.lead{
  font-size:clamp(19px,2.1vw,24px);
  color:var(--ink-dim);
  line-height:1.5;
  max-width:34ch;
}
.hl{ color:var(--ink); }
.serif{ font-family:var(--serif); font-style:italic; }
.mono{ font-family:var(--mono); }

/* ---------- wordmark ---------- */
.brand{ display:inline-flex; align-items:center; gap:0; text-decoration:none; }
.wordmark{
  position:relative;
  font-family:var(--serif);
  font-style:italic;
  font-weight:600;
  font-size:23px;
  letter-spacing:-.01em;
  color:var(--ink);
  padding-bottom:5px;
  line-height:1;
}
.wordmark::after{
  content:"";
  position:absolute; left:1px; right:6px; bottom:0; height:3px;
  background:var(--late);
  border-radius:3px;
  transform:skewX(-12deg);
}
.wordmark .dot{ color:var(--late); }
.brand__frown{ width:13px; height:13px; margin-left:5px; opacity:.85; }

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease, background .3s ease;
}
.nav.scrolled{ border-bottom-color:var(--hairline); }
.nav__in{ display:flex; align-items:center; justify-content:space-between; height:68px; gap:20px; }
.nav__links{ display:flex; gap:30px; }
.nav__links a{
  text-decoration:none; color:var(--ink-dim); font-size:14.5px;
  transition:color .2s ease;
}
.nav__links a:hover{ color:var(--ink); }
.nav__right{ display:flex; align-items:center; gap:14px; }

.theme-toggle{
  appearance:none; border:1px solid var(--hairline); background:transparent;
  width:38px; height:38px; border-radius:50%; cursor:pointer; color:var(--ink-dim);
  display:inline-flex; align-items:center; justify-content:center; padding:0;
  transition:color .2s ease, border-color .2s ease, transform .2s ease;
}
.theme-toggle:hover{ color:var(--ink); border-color:var(--ink-faint); transform:rotate(-12deg); }
.theme-toggle .t-moon{ display:none; }
:root[data-theme="dark"] .theme-toggle .t-sun{ display:none; }
:root[data-theme="dark"] .theme-toggle .t-moon{ display:block; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--sans); font-size:15px; font-weight:600;
  text-decoration:none; cursor:pointer; border:1px solid transparent;
  padding:13px 22px; border-radius:999px; line-height:1;
  transition:transform .18s ease, opacity .2s ease, background .2s ease, border-color .2s ease;
}
.btn:active{ transform:translateY(1px); }
.btn--primary{ background:var(--ink); color:var(--paper); }
.btn--primary:hover{ opacity:.88; }
.btn--ghost{ background:transparent; color:var(--ink); border-color:var(--hairline); }
.btn--ghost:hover{ border-color:var(--ink-faint); }
.btn--lg{ padding:16px 28px; font-size:16px; }
.arw{ transition:transform .2s ease; }
.btn:hover .arw{ transform:translateX(3px); }

/* ---------- hero ---------- */
.hero{ padding-top:clamp(40px,7vw,86px); padding-bottom:clamp(40px,6vw,72px); }
.hero__grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(32px,5vw,72px); align-items:center; }
.hero h1{ font-size:clamp(46px,7.4vw,104px); }
.hero h1 em{ color:var(--ink); }
.hero .lead{ margin-top:28px; }
.hero__cta{ margin-top:36px; display:flex; gap:13px; flex-wrap:wrap; align-items:center; }
.hero__note{ margin-top:18px; font-family:var(--mono); font-size:12px; letter-spacing:.04em; color:var(--ink-faint); }

/* ---------- voice switcher (the live demo) ---------- */
.vox{
  background:var(--surface);
  border:1px solid var(--hairline);
  border-radius:24px;
  padding:clamp(20px,3vw,30px);
  box-shadow:var(--shadow);
}
.vox__top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
.vox__label{ font-family:var(--mono); font-size:11px; letter-spacing:.22em; text-transform:uppercase; color:var(--ink-faint); }
.vox__voices{ display:flex; flex-wrap:wrap; gap:7px; margin-bottom:20px; }
.vox__v{
  appearance:none; cursor:pointer; font-family:var(--mono); font-size:12px; letter-spacing:.02em;
  border:1px solid var(--hairline); background:transparent; color:var(--ink-dim);
  padding:7px 12px; border-radius:999px; transition:all .18s ease;
}
.vox__v:hover{ color:var(--ink); border-color:var(--ink-faint); }
.vox__v[aria-pressed="true"]{ background:var(--ink); color:var(--paper); border-color:var(--ink); }
.vox__v.is-shuffle[aria-pressed="true"]{ background:var(--late); border-color:var(--late); color:#fff; }

.taskcard{
  border:1px solid var(--hairline); border-radius:18px; background:var(--paper);
  padding:20px 20px 22px;
}
.taskcard__head{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.taskcard__title{ display:flex; align-items:center; gap:11px; font-size:18px; font-weight:600; }
.taskcard__ring{ width:21px; height:21px; border-radius:50%; border:2px solid var(--late); flex:none; }
.taskcard__late{ font-family:var(--mono); font-size:11.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--late); white-space:nowrap; }
.taskcard__line{
  margin:14px 0 0; font-family:var(--serif); font-style:italic; font-size:clamp(20px,2.4vw,27px);
  line-height:1.32; color:var(--ink); min-height:2.6em;
}
.taskcard__who{ margin-top:14px; font-family:var(--mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-faint); }
.taskcard__tag{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); }

/* ---------- generic section header ---------- */
.shead{ max-width:30ch; margin-bottom:clamp(36px,5vw,60px); }
.shead .disp{ font-size:clamp(34px,5vw,64px); }
.shead p{ color:var(--ink-dim); font-size:clamp(18px,1.9vw,21px); margin-top:20px; }

/* ---------- cast (8 personalities) ---------- */
.cast{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.cast__c{
  border:1px solid var(--hairline); border-radius:18px; padding:24px 22px 26px;
  background:linear-gradient(180deg, color-mix(in srgb,var(--surface) 60%, transparent), transparent);
  display:flex; flex-direction:column; min-height:208px;
  transition:transform .2s ease, border-color .2s ease;
}
.cast__c:hover{ transform:translateY(-3px); border-color:var(--ink-faint); }
.cast__k{ font-family:var(--mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-faint); }
.cast__n{ font-family:var(--serif); font-style:italic; font-weight:600; font-size:25px; margin:6px 0 14px; }
.cast__l{ color:var(--ink-dim); font-size:15.5px; line-height:1.45; font-style:italic; font-family:var(--serif); margin:auto 0 0; }

/* ---------- shuffle band ---------- */
.shuffle{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.shuffle__c{ border:1px solid var(--hairline); border-radius:18px; padding:28px; background:var(--surface); }
.shuffle__c h3{ font-family:var(--serif); font-style:italic; font-weight:600; font-size:27px; margin:10px 0 8px; }
.shuffle__c p{ margin:0; color:var(--ink-dim); font-size:15.5px; line-height:1.5; }
.shuffle__ic{ font-family:var(--mono); font-size:11px; letter-spacing:.2em; text-transform:uppercase; color:var(--late); }

/* ---------- features ---------- */
.feat{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--hairline-2); border:1px solid var(--hairline-2); border-radius:20px; overflow:hidden; }
.feat__c{ background:var(--paper); padding:30px 28px; }
.feat__n{ font-family:var(--mono); font-size:12px; color:var(--ink-faint); letter-spacing:.1em; }
.feat__c h3{ font-size:19px; margin:16px 0 9px; font-weight:600; }
.feat__c p{ margin:0; color:var(--ink-dim); font-size:15px; line-height:1.5; }

/* ---------- notices (the "it knows you" + red late) ---------- */
.notice{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,70px); align-items:center; }
.notice .disp{ font-size:clamp(32px,4.6vw,58px); }
.notice p{ color:var(--ink-dim); font-size:clamp(17px,1.8vw,20px); margin:22px 0 0; }
.overdue{
  border:1px solid var(--late); border-radius:18px; background:var(--late-soft);
  padding:22px 22px 24px;
}
.overdue__top{ display:flex; align-items:center; justify-content:space-between; }
.overdue__lab{ font-family:var(--mono); font-size:11px; letter-spacing:.2em; text-transform:uppercase; color:var(--late); }
.overdue__title{ display:flex; align-items:center; gap:11px; font-size:20px; font-weight:600; margin:16px 0 6px; }
.overdue__title .bang{ color:var(--late); }
.overdue__ring{ width:21px; height:21px; border-radius:50%; border:2px solid var(--late); flex:none; }
.overdue__line{ font-family:var(--serif); font-style:italic; font-size:19px; color:var(--ink-dim); margin:0; }
.overdue__tag{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); margin-top:12px; }

/* ---------- review stat card ---------- */
.review{ border:1px solid var(--hairline); border-radius:22px; background:var(--surface); padding:clamp(24px,3vw,34px); box-shadow:var(--shadow); }
.review__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:8px; text-align:center; }
.review__n{ font-family:var(--serif); font-style:italic; font-weight:600; font-size:clamp(34px,5vw,54px); line-height:1; }
.review__n.late{ color:var(--late); }
.review__k{ font-family:var(--mono); font-size:10.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-faint); margin-top:9px; }
.review__verdict{ margin:24px 0 0; padding-top:22px; border-top:1px solid var(--hairline); font-family:var(--serif); font-style:italic; font-size:21px; color:var(--ink); }

/* ---------- screenshots gallery ---------- */
.shots{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.shot{ border:1px solid var(--hairline); border-radius:22px; overflow:hidden; background:var(--paper-2); aspect-ratio:9/19.5; position:relative; }
.shot img{ width:100%; height:100%; object-fit:cover; }
.shot__ph{ position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; color:var(--ink-faint); text-align:center; padding:18px; }
.shot__ph .mono{ font-size:11px; letter-spacing:.14em; text-transform:uppercase; }
.shot__cap{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); margin-top:11px; text-align:center; }

/* ---------- privacy band ---------- */
.band{ background:var(--ink); color:var(--paper); border-radius:28px; padding:clamp(40px,6vw,72px); }
:root[data-theme="dark"] .band{ background:var(--surface); border:1px solid var(--hairline); }
.band .eyebrow{ color:color-mix(in srgb, var(--paper) 55%, transparent); }
:root[data-theme="dark"] .band .eyebrow{ color:var(--ink-faint); }
.band .disp{ color:var(--paper); font-size:clamp(30px,4.4vw,56px); max-width:20ch; }
:root[data-theme="dark"] .band .disp{ color:var(--ink); }
.band__list{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px 36px; margin:34px 0 0; padding:0; list-style:none; max-width:760px; }
.band__list li{ display:flex; gap:12px; align-items:flex-start; color:color-mix(in srgb,var(--paper) 78%, transparent); font-size:15.5px; line-height:1.45; }
:root[data-theme="dark"] .band__list li{ color:var(--ink-dim); }
.band__list .tick{ color:var(--late); flex:none; margin-top:2px; font-weight:700; }

/* ---------- pricing (soft) ---------- */
.price{ text-align:center; max-width:640px; margin:0 auto; }
.price .disp{ font-size:clamp(32px,4.6vw,58px); }
.price p{ color:var(--ink-dim); font-size:clamp(18px,1.9vw,21px); margin:22px auto 0; max-width:42ch; }
.price__pill{ display:inline-flex; gap:9px; align-items:center; margin-top:26px; font-family:var(--mono); font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-faint); border:1px solid var(--hairline); border-radius:999px; padding:9px 16px; }

/* ---------- CTA ---------- */
.cta{ text-align:center; }
.cta .disp{ font-size:clamp(40px,6.4vw,90px); }
.cta__row{ margin-top:34px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- footer ---------- */
.foot{ border-top:1px solid var(--hairline); padding:clamp(46px,6vw,72px) 0 40px; }
.foot__grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr; gap:36px; }
.foot__blurb{ color:var(--ink-dim); font-size:14.5px; line-height:1.55; max-width:38ch; margin:16px 0 0; }
.foot__col h4{ font-family:var(--mono); font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-faint); margin:0 0 16px; font-weight:600; }
.foot__col ul{ list-style:none; padding:0; margin:0; display:grid; gap:11px; }
.foot__col a{ text-decoration:none; color:var(--ink-dim); font-size:14.5px; transition:color .2s ease; }
.foot__col a:hover{ color:var(--ink); }
.foot__base{ display:flex; justify-content:space-between; gap:14px; margin-top:clamp(40px,5vw,64px); padding-top:26px; border-top:1px solid var(--hairline); font-family:var(--mono); font-size:12px; letter-spacing:.04em; color:var(--ink-faint); flex-wrap:wrap; }

/* ---------- doc pages ---------- */
.doc-hero{ padding-top:clamp(54px,8vw,110px); padding-bottom:clamp(20px,3vw,36px); }
.doc-hero .disp{ font-size:clamp(44px,7vw,88px); }
.doc-hero .lead{ margin-top:24px; }
.doc-meta{ font-family:var(--mono); font-size:12px; letter-spacing:.08em; color:var(--ink-faint); margin-top:24px; line-height:1.7; }
.doc{ max-width:760px; }
.doc section{ margin-bottom:34px; }
.doc h2{ font-family:var(--serif); font-style:italic; font-weight:600; font-size:clamp(24px,3vw,32px); margin:0 0 14px; display:flex; gap:14px; align-items:baseline; }
.doc h2 .n{ font-family:var(--mono); font-style:normal; font-size:13px; letter-spacing:.1em; color:var(--late); padding-top:2px; }
.doc p{ color:var(--ink-dim); font-size:16.5px; line-height:1.68; margin:0 0 14px; }
.doc ul{ color:var(--ink-dim); font-size:16.5px; line-height:1.6; padding-left:22px; margin:0 0 14px; }
.doc li{ margin-bottom:9px; }
.doc a{ color:var(--ink); text-decoration:underline; text-underline-offset:3px; text-decoration-color:var(--hairline); }
.doc a:hover{ text-decoration-color:var(--late); }
.doc .hl{ color:var(--ink); font-weight:500; }
.doc-note{ border:1px solid var(--hairline); border-radius:16px; background:var(--surface); padding:20px 22px; color:var(--ink-dim); font-size:15.5px; line-height:1.55; }
.doc-note b{ color:var(--ink); }

/* ---------- faq ---------- */
.faq{ max-width:780px; }
.faq details{ border-bottom:1px solid var(--hairline); padding:6px 0; }
.faq summary{ cursor:pointer; list-style:none; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:18px 0; font-size:18px; font-weight:600; }
.faq summary::-webkit-details-marker{ display:none; }
.faq .plus{ position:relative; width:15px; height:15px; flex:none; }
.faq .plus::before,.faq .plus::after{ content:""; position:absolute; background:var(--ink-faint); transition:transform .25s ease; }
.faq .plus::before{ top:7px; left:0; width:15px; height:1.6px; }
.faq .plus::after{ left:7px; top:0; width:1.6px; height:15px; }
.faq details[open] .plus::after{ transform:scaleY(0); }
.faq .ans{ color:var(--ink-dim); font-size:16px; line-height:1.62; margin:0 0 20px; max-width:64ch; }
.faq .ans a{ color:var(--ink); text-decoration:underline; text-underline-offset:3px; text-decoration-color:var(--hairline); }

/* ---------- reveal ---------- */
.reveal{ opacity:0; transform:translateY(14px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ---------- responsive ---------- */
@media (max-width:920px){
  .hero__grid{ grid-template-columns:1fr; gap:38px; }
  .cast{ grid-template-columns:1fr 1fr; }
  .feat{ grid-template-columns:1fr 1fr; }
  .notice{ grid-template-columns:1fr; gap:34px; }
  .shots{ grid-template-columns:1fr 1fr; }
  .foot__grid{ grid-template-columns:1fr 1fr; }
  .foot__brand{ grid-column:1 / -1; }
  .nav__links{ display:none; }
}
@media (max-width:560px){
  body{ font-size:16px; }
  .cast{ grid-template-columns:1fr; }
  .feat{ grid-template-columns:1fr; }
  .shuffle{ grid-template-columns:1fr; }
  .band__list{ grid-template-columns:1fr; }
  .review__grid{ grid-template-columns:1fr 1fr; gap:18px 8px; }
  .foot__grid{ grid-template-columns:1fr 1fr; }
  .foot__base{ justify-content:flex-start; gap:8px 20px; }
}
@media (prefers-reduced-motion:reduce){
  *{ scroll-behavior:auto !important; }
  .reveal{ opacity:1; transform:none; transition:none; }
}
