/* ============================================================
   OPUS PLANS — site.css
   Tokens per OPUS_PLANS_DESIGN_BRIEF §3 / WEBSITE_BUILD §2.
   Ink-on-paper institutional base; two product accents
   (teal = Fix, gold = Harvest). Stamp motif in IBM Plex Mono.
   ============================================================ */

/* Self-hosted fonts (Google Fonts files served same-origin: fewer origins,
   faster first paint, immutable caching). Archivo ships as one variable file. */
@font-face{
  font-family:'Archivo'; font-style:normal; font-weight:100 900; font-display:swap;
  src:url('/assets/fonts/archivo-var-latin.woff2') format('woff2');
}
@font-face{
  font-family:'IBM Plex Mono'; font-style:normal; font-weight:400; font-display:swap;
  src:url('/assets/fonts/plexmono-400-latin.woff2') format('woff2');
}
@font-face{
  font-family:'IBM Plex Mono'; font-style:normal; font-weight:600; font-display:swap;
  src:url('/assets/fonts/plexmono-600-latin.woff2') format('woff2');
}

:root{
  --ink:#1C2B3A; --paper:#F6F7F4; --white:#FFFFFF; --line:#D5DAD5; --slate:#5B6B77;
  --gold:#A9741B; --gold-text:#8A5E12;      /* darkened for AA on paper */
  --teal:#2C6E66; --teal-bg:#EAF3F1; --gold-bg:#FBF4E6;
  --font:'Archivo',system-ui,sans-serif; --mono:'IBM Plex Mono',monospace;

  /* on-ink accent variants (AA on #1C2B3A) */
  --gold-on-ink:#DFAF5E; --teal-on-ink:#8FC7BC;
  --ink-2:#31414F;                          /* hover ink */
  --body-2:#3C4A56;                         /* card/body secondary text */
  --container:1080px;

  /* per-page accent (default: ink) */
  --accent:var(--ink); --accent-text:var(--ink); --accent-bg:#E9EDF0;
  --cta-hl:var(--gold-on-ink);
}
.theme-teal{ --accent:var(--teal); --accent-text:var(--teal); --accent-bg:var(--teal-bg); --cta-hl:var(--teal-on-ink); }
.theme-gold{ --accent:var(--gold); --accent-text:var(--gold-text); --accent-bg:var(--gold-bg); --cta-hl:var(--gold-on-ink); }

/* ---------- base ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; }
body{
  margin:0; background:var(--paper); color:var(--ink);
  font:400 17px/1.65 var(--font);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img,svg{ max-width:100%; display:block; }
h1,h2,h3,h4,p,ul,ol,figure{ margin:0; }
a{ color:inherit; }
:focus-visible{ outline:2.5px solid var(--teal); outline-offset:2px; }
::selection{ background:var(--ink); color:var(--paper); }

.container{ max-width:var(--container); margin-inline:auto; padding-inline:24px; }
.sec{ padding:72px 0; }
.sec--tight{ padding:48px 0; }
.mono{ font-family:var(--mono); }
.muted{ color:var(--slate); }

.skip-link{
  position:absolute; left:-9999px; top:0; z-index:100;
  background:var(--ink); color:var(--white); padding:10px 16px;
  font:600 14px var(--font); text-decoration:none;
}
.skip-link:focus{ left:0; }

/* ---------- type ---------- */
h1{ font-weight:800; font-size:clamp(34px,5vw,52px); line-height:1.08; letter-spacing:-0.015em; }
h2{ font-weight:800; font-size:clamp(24px,3vw,30px); line-height:1.18; letter-spacing:-0.01em; }
h3{ font-weight:800; font-size:20px; line-height:1.3; }
.lead{ font-size:19px; line-height:1.6; color:var(--body-2); max-width:660px; }
.small{ font-size:14px; line-height:1.6; }

/* ---------- stamp (signature motif) ---------- */
.stamp{
  display:inline-block; font:600 11px/1.4 var(--mono);
  letter-spacing:.14em; text-transform:uppercase;
  border:1.5px solid currentColor; padding:6px 10px 5px;
  color:var(--ink); background:transparent;
}
.stamp--accent{ color:var(--accent-text); }
.stamp--slate{ color:var(--slate); }
.stamp--onink{ color:#C9D2D9; }

/* ---------- buttons ---------- */
.btn{
  display:inline-block; font:600 15px/1 var(--font);
  padding:15px 24px; border:1.5px solid var(--ink);
  background:var(--ink); color:var(--white);
  text-decoration:none; cursor:pointer;
}
.btn:hover{ background:var(--ink-2); border-color:var(--ink-2); }
.btn--ghost{ background:transparent; color:var(--ink); }
.btn--ghost:hover{ background:var(--white); }
.btn--onink{ background:var(--white); border-color:var(--white); color:var(--ink); }
.btn--onink:hover{ background:var(--paper); border-color:var(--paper); }

/* ---------- header (sticky: the booking CTA stays reachable) ---------- */
.site-header{ background:var(--paper); border-bottom:1px solid var(--line); position:sticky; top:0; z-index:50; }
.header-in{
  max-width:var(--container); margin-inline:auto; padding:16px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:28px;
}
.brand{ text-decoration:none; color:var(--ink); flex:none; }
.brand img{ height:19px; width:auto; }
.brand .brand-sub{
  font:500 9.5px/1 var(--mono); letter-spacing:.22em; text-transform:uppercase;
  color:var(--slate); margin-top:6px; display:block;
}
.site-nav ul{ list-style:none; margin:0; padding:0; display:flex; align-items:center; gap:26px; }
.site-nav a{ text-decoration:none; font:600 15px/1 var(--font); color:var(--ink); }
.site-nav a:hover{ color:var(--accent-text); }
.site-nav a.btn{ color:var(--white); }
.site-nav a.btn:hover{ color:var(--white); }

.has-menu{ position:relative; }
.has-menu>button{
  font:600 15px/1 var(--font); color:var(--ink); background:none; border:0;
  padding:0; cursor:pointer; display:inline-flex; align-items:center; gap:6px;
}
.has-menu .caret{ font-size:10px; transform:translateY(1px); }
.site-nav .menu{
  position:absolute; top:calc(100% + 14px); left:-18px; min-width:280px;
  background:var(--white); border:1px solid var(--line); border-top:3px solid var(--ink);
  padding:6px 0; display:none; box-shadow:0 10px 24px rgba(28,43,58,.08);
}
.menu::before{ content:''; position:absolute; top:-17px; left:0; right:0; height:17px; }
.has-menu:hover .menu, .has-menu:focus-within .menu{ display:block; }
.menu li{ display:block; }
.menu a{ display:block; padding:11px 18px; font-weight:600; font-size:15px; }
.menu a:hover{ background:var(--paper); }
.menu .k{ display:block; font:600 10px/1 var(--mono); letter-spacing:.14em; margin-bottom:4px; }
.menu .k--teal{ color:var(--teal); }
.menu .k--ink{ color:var(--slate); }
.menu .k--gold{ color:var(--gold-text); }

.nav-toggle{ display:none; }

/* ---------- hero ---------- */
.hero{ padding:88px 0 72px; }
.hero .stamp{ margin-bottom:26px; }
.hero h1{ max-width:820px; }
.hero .sub{ margin-top:22px; font-size:19px; line-height:1.6; color:var(--slate); max-width:620px; }
.hero .aud{
  margin-top:16px; font:600 11px/1.8 var(--mono); letter-spacing:.1em;
  text-transform:uppercase; color:var(--slate); max-width:640px;
}
.hero .actions{ margin-top:34px; display:flex; gap:14px; flex-wrap:wrap; }

/* ---------- ink band / proof strip ---------- */
.band-ink{ background:var(--ink); color:var(--paper); }
.proof{ display:grid; grid-template-columns:repeat(3,1fr); gap:40px; padding:56px 0 42px; }
.proof .case{
  display:block; font:600 10px/1 var(--mono); letter-spacing:.16em;
  text-transform:uppercase; margin-bottom:12px; color:#8E99A3;
}
.proof .case--teal{ color:var(--teal-on-ink); }
.proof .case--gold{ color:var(--gold-on-ink); }
.proof .fig{ font:600 34px/1 var(--mono); color:var(--white); letter-spacing:-0.01em; }
.proof .fig--gold{ color:var(--gold-on-ink); }
.proof .fig--teal{ color:var(--teal-on-ink); }
.proof p{ margin-top:12px; font-size:15px; line-height:1.6; color:#C9D2D9; max-width:30ch; }
.proof-note{ border-top:1px solid rgba(246,247,244,.18); padding:20px 0 52px; }

/* ---------- product cards ---------- */
.prod-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.card{
  position:relative; background:var(--white); border:1px solid var(--line);
  border-top:3px solid var(--card-ac,var(--ink)); padding:28px 26px 26px;
  display:flex; flex-direction:column; gap:12px;
}
.card--teal{ --card-ac:var(--teal); --card-actx:var(--teal); }
.card--ink{ --card-ac:var(--ink); --card-actx:var(--slate); }
.card--gold{ --card-ac:var(--gold); --card-actx:var(--gold-text); }
.card .kicker{ font:600 10.5px/1 var(--mono); letter-spacing:.16em; color:var(--card-actx,var(--slate)); text-transform:uppercase; }
.card h3{ font-size:21px; }
.card p{ font-size:15.5px; line-height:1.62; color:var(--body-2); }
.card .go{
  margin-top:auto; padding-top:14px; font:600 11.5px/1 var(--mono); letter-spacing:.13em;
  color:var(--ink); text-decoration:none;
}
.card .go::after{ content:''; position:absolute; inset:0; }
.card:hover{ border-color:var(--slate); border-top-color:var(--card-ac); }

/* ---------- section head ---------- */
.sec-head{ margin-bottom:36px; }
.sec-head .stamp{ margin-bottom:16px; }
.sec-head h2{ max-width:640px; }

/* ---------- timeline spine ---------- */
.spine{ list-style:none; margin:8px 0 0; padding:0; max-width:660px; }
.spine li{ position:relative; padding:0 0 30px 36px; border-left:2px solid var(--ink); margin-left:9px; }
.spine li:last-child{ padding-bottom:6px; }
.spine li::before{
  content:''; position:absolute; left:-7px; top:3px; width:12px; height:12px;
  background:var(--paper); border:2.5px solid var(--ink);
}
.spine .when{
  display:inline-block; font:600 10.5px/1 var(--mono); letter-spacing:.14em;
  color:var(--accent-text); border:1.5px solid currentColor; padding:4px 7px 3px; margin-bottom:9px;
}
.spine h3{ font-size:18px; }
.spine p{ margin-top:5px; font-size:15px; line-height:1.6; color:var(--slate); max-width:520px; }

/* ---------- notice / honesty / caution blocks ---------- */
.notice{
  background:var(--white); border:1.5px solid var(--ink);
  padding:32px 34px; max-width:760px;
}
.notice h2{ font-size:22px; margin-bottom:12px; }
.notice p{ font-size:16.5px; line-height:1.65; color:var(--body-2); }
.notice--gold{ background:var(--gold-bg); }
.notice--teal{ background:var(--teal-bg); }

/* ---------- CTA bar ---------- */
.cta{ background:var(--ink); color:var(--white); }
.cta-in{
  max-width:var(--container); margin-inline:auto; padding:60px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap;
}
.cta h2{ font-size:clamp(24px,3.2vw,32px); max-width:600px; }
.cta .hl{ color:var(--cta-hl); }

/* ---------- numeric tables ---------- */
.tbl-cap{ font-size:14.5px; color:var(--slate); margin-bottom:12px; max-width:660px; }
.tbl-wrap{ overflow-x:auto; }
.num-table{ width:100%; border-collapse:collapse; background:var(--white); border:1px solid var(--line); }
.num-table th{
  font:600 11.5px/1.4 var(--mono); letter-spacing:.12em; text-transform:uppercase;
  text-align:left; padding:13px 18px; border-bottom:1.5px solid var(--ink); color:var(--ink);
}
.num-table td{ padding:14px 18px; border-bottom:1px solid var(--line); font-size:15.5px; vertical-align:top; }
.num-table tr:last-child td{ border-bottom:0; }
.num-table .num{ font-family:var(--mono); font-weight:600; text-align:right; white-space:nowrap; }
.num-table th.num{ font-weight:600; }
.num-table .row-hero td{ background:var(--accent-bg); font-weight:600; }
.num-sub{ display:block; font:400 13.5px/1.5 var(--font); color:var(--slate); white-space:normal; }
.tbl-note{ font-size:13px; color:var(--slate); margin-top:12px; max-width:660px; }

/* ---------- feature list (01/02/03) ---------- */
.features{ list-style:none; margin:0; padding:0; max-width:680px; }
.features li{ display:flex; gap:20px; padding:20px 0; border-bottom:1px solid var(--line); }
.features li:first-child{ border-top:1.5px solid var(--ink); }
.features .n{ font:600 13px/1.7 var(--mono); color:var(--accent-text); flex:none; letter-spacing:.05em; }
.features p{ font-size:16.5px; line-height:1.6; }
.features strong{ font-weight:600; }
.features a{ color:var(--ink); text-decoration:underline; text-decoration-color:var(--slate); text-underline-offset:3px; }
.features a:hover{ text-decoration-color:var(--ink); }

/* ---------- fee strip ---------- */
.fee-strip{ display:flex; align-items:center; gap:22px; flex-wrap:wrap; }
.fee-strip .fee{
  font:600 15px/1.4 var(--mono); letter-spacing:.08em; color:var(--ink);
  border:2px solid var(--ink); padding:12px 16px 11px; background:var(--white); white-space:nowrap;
}
.fee-strip p{ font-size:15.5px; color:var(--body-2); }

/* ---------- deadline banner ---------- */
.deadline{
  border:2px solid var(--accent-text); background:var(--white); color:var(--accent-text);
  font:600 13px/1.8 var(--mono); letter-spacing:.13em; text-transform:uppercase;
  padding:20px 26px; text-align:center; max-width:760px;
}

/* ---------- article (refunds explainer) ---------- */
.article{ max-width:680px; }
.article .article-head{ margin-bottom:8px; }
.article h1{ font-size:clamp(32px,4.4vw,46px); }
.article h2{ font-size:24px; margin:46px 0 14px; }
.article p{ margin:0 0 18px; font-size:17px; line-height:1.65; }
.article .lead-p{ font-size:19px; color:var(--body-2); }
.article a{ color:var(--ink); text-decoration:underline; text-decoration-color:var(--slate); text-underline-offset:3px; }
.article a:hover{ text-decoration-color:var(--ink); }
.pullstat{
  border:1.5px solid var(--ink); background:var(--white);
  padding:24px 28px; margin:38px 0;
  font:600 15px/1.7 var(--mono);
}
.pullstat .src{ display:block; margin-top:10px; font:600 10px/1.4 var(--mono); letter-spacing:.14em; color:var(--slate); text-transform:uppercase; }

/* ---------- team / about ---------- */
.team-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.person{ background:var(--white); border:1px solid var(--line); padding:26px 24px; }
.person .role{ font:600 10.5px/1 var(--mono); letter-spacing:.15em; color:var(--slate); text-transform:uppercase; margin-bottom:10px; }
.person h3{ font-size:19px; margin-bottom:8px; }
.person p{ font-size:15px; line-height:1.6; color:var(--body-2); }
.placeholder-card{ border-style:dashed; background:transparent; }

/* ---------- contact embed ---------- */
.embed-slot{
  background:var(--white); border:1.5px solid var(--ink); padding:34px;
  max-width:760px;
}
.embed-slot .stamp{ margin-bottom:16px; }
.embed-slot p{ font-size:16px; line-height:1.65; color:var(--body-2); }
.embed-slot .actions{ margin-top:22px; display:flex; gap:14px; flex-wrap:wrap; }

/* ---------- FAQ (static Q&A — no accordions, calm) ---------- */
.faq{ max-width:680px; }
.faq h3{ font-size:18px; margin:28px 0 8px; }
.faq h3:first-of-type{ margin-top:0; }
.faq p{ font-size:16px; line-height:1.65; color:var(--body-2); margin:0; }

/* ---------- prose block (about/disclosures) ---------- */
.prose{ max-width:680px; }
.prose p{ margin:0 0 18px; }
.prose h2{ margin:42px 0 14px; font-size:23px; }

/* ---------- footer ---------- */
.site-footer{ background:var(--white); border-top:1.5px solid var(--ink); margin-top:0; }
.footer-in{
  max-width:var(--container); margin-inline:auto; padding:52px 24px 36px;
  display:grid; grid-template-columns:1.3fr 1fr 0.8fr; gap:44px;
}
.site-footer .brand img{ height:16px; }
.footer-fee{ margin-top:16px; font-size:14.5px; font-weight:600; }
.footer-col .footer-h{ font:600 10.5px/1 var(--mono); letter-spacing:.16em; text-transform:uppercase; color:var(--slate); margin-bottom:14px; }
.footer-col ul{ list-style:none; margin:0; padding:0; }
.footer-col li{ margin-bottom:9px; font-size:14.5px; }
.footer-col a{ text-decoration:none; }
.footer-col a:hover{ text-decoration:underline; text-underline-offset:3px; }
.footer-legal{ border-top:1px solid var(--line); }
.footer-legal .container{
  padding-top:18px; padding-bottom:20px;
  font:400 12px/1.7 var(--mono); color:var(--slate); letter-spacing:.02em;
}

/* ---------- 404 ---------- */
.notfound{ padding:110px 0 130px; }
.notfound h1{ margin:22px 0 14px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:980px){
  .proof{ grid-template-columns:repeat(3,1fr); gap:24px; }
  .prod-row,.team-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:760px){
  .sec{ padding:52px 0; }
  .hero{ padding:60px 0 52px; }
  .num-table .num{ white-space:normal; }
  .fee-strip .fee{ white-space:normal; }
  .proof{ grid-template-columns:1fr; gap:28px; padding:44px 0 34px; }
  .prod-row,.team-grid{ grid-template-columns:1fr; }
  .footer-in{ grid-template-columns:1fr; gap:32px; }
  .cta-in{ padding:48px 24px; }

  /* mobile nav: full-screen paper overlay */
  .nav-toggle{
    display:block; position:relative; z-index:70;
    width:44px; height:44px; margin-right:-8px;
    background:none; border:0; cursor:pointer; padding:10px;
  }
  .nav-toggle span{
    display:block; width:24px; height:2px; background:var(--ink);
    margin:5px 0; transition:transform .18s ease, opacity .18s ease;
  }
  .nav-open .nav-toggle span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav-open .nav-toggle span:nth-child(2){ opacity:0; }
  .nav-open .nav-toggle span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

  .site-nav{ display:none; }
  .nav-open .site-nav{
    display:block; position:fixed; inset:0; z-index:60;
    background:var(--paper); overflow-y:auto; padding:96px 28px 40px;
  }
  .nav-open .site-nav ul{ flex-direction:column; align-items:flex-start; gap:0; }
  .nav-open .site-nav>ul>li{ width:100%; border-bottom:1px solid var(--line); }
  .nav-open .site-nav>ul>li:first-child{ border-top:1.5px solid var(--ink); }
  .nav-open .site-nav a{ display:block; padding:18px 0; font-size:21px; font-weight:800; }
  .nav-open .has-menu>button{ display:block; padding:18px 0 6px; font:600 11px/1 var(--mono); letter-spacing:.16em; color:var(--slate); text-transform:uppercase; pointer-events:none; }
  .nav-open .has-menu .caret{ display:none; }
  .nav-open .menu{
    display:block; position:static; min-width:0; border:0; box-shadow:none;
    background:transparent; padding:0 0 10px;
  }
  .nav-open .menu a{ padding:10px 0; font-size:19px; font-weight:800; }
  .nav-open .menu .k{ margin-bottom:2px; }
  .nav-open .site-nav a.btn{ margin:22px 0 0; text-align:center; padding:16px 24px; font-size:16px; border-bottom:none; }
  .nav-open .site-nav li:last-child{ border-bottom:none; }
  body.nav-open{ overflow:hidden; }
}

/* ============================================================
   Print — pages must survive grayscale photocopy;
   refunds page prints as a clean handout.
   ============================================================ */
@media print{
  body{ background:#fff; color:#000; font-size:11pt; }
  .site-nav,.nav-toggle,.cta,.hero .actions,.btn,.skip-link{ display:none !important; }
  .site-header{ border-bottom:2px solid #000; position:static; }
  .band-ink{ background:#fff !important; color:#000 !important; border-top:2px solid #000; border-bottom:2px solid #000; }
  .proof .fig,.proof p,.stamp--onink{ color:#000 !important; }
  .stamp,.spine .when,.deadline,.pullstat,.fee-strip .fee{ color:#000 !important; border-color:#000 !important; background:#fff !important; }
  .notice,.card,.person,.embed-slot,.num-table{ background:#fff !important; border-color:#000 !important; }
  .num-table .row-hero td{ background:#eee !important; }
  a{ color:#000; text-decoration:none; }
  .article a[href]::after{ content:" (" attr(href) ")"; font-size:8pt; color:#333; }
  .pullstat,.notice,.num-table{ break-inside:avoid; }
  .site-footer{ border-top:2px solid #000; }
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ transition:none !important; }
}