/* ==========================================================================
   NARTIEL8K DESIGN SYSTEM
   Direction: a specification sheet. Light ground, contained cards with visible
   borders, generous whitespace, and structure you can see. Blue is used as
   signal and as ink — never as a wash. The recurring texture is a pixel grid
   whose density increases, echoing the resolution-ladder mark.
   Deliberately the inverse of Duplecast: light where that is dark, structured
   where that is full-bleed, precise where that is blunt.
   ========================================================================== */

@font-face {
  font-family: 'Sora';
  src: url('../fonts/sora.woff2') format('woff2-variations'),
       url('../fonts/sora.woff2') format('woff2');
  font-weight: 100 800; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Figtree';
  src: url('../fonts/figtree.woff2') format('woff2-variations'),
       url('../fonts/figtree.woff2') format('woff2');
  font-weight: 300 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'JBMono';
  src: url('../fonts/jetbrainsmono.woff2') format('woff2-variations'),
       url('../fonts/jetbrainsmono.woff2') format('woff2');
  font-weight: 100 800; font-style: normal; font-display: swap;
}

:root {
  /* ground — light first */
  --paper:      #F5F8FC;
  --surface:    #FFFFFF;
  --surface-2:  #EDF2F9;
  --surface-3:  #E3EBF6;

  /* ink */
  --ink:        #0B1B3A;
  --ink-2:      #26375A;
  --muted:      #5A6B85;
  --faint:      #8A99B2;

  /* signal */
  --blue:       #2E6BFF;
  --blue-deep:  #1B4ED1;
  --blue-dark:  #123A9E;
  --blue-tint:  #E8F0FF;
  --blue-tint2: #D6E4FF;

  /* support */
  --cyan:       #0E9BB0;
  --cyan-tint:  #E2F4F7;
  --amber:      #B47500;
  --amber-tint: #FDF3E0;
  --good:       #127A4D;
  --good-tint:  #E4F4EC;

  /* structure */
  --line:       #DCE5F2;
  --line-2:     #C9D6E9;
  --line-soft:  #EAF0F8;

  --sans:    'Figtree', -apple-system, 'Segoe UI', system-ui, sans-serif;
  --display: 'Sora', 'Figtree', system-ui, sans-serif;
  --mono:    'JBMono', ui-monospace, Consolas, monospace;

  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px;
  --s6:32px; --s7:48px; --s8:64px; --s9:96px; --s10:128px;

  --wrap: 1160px;
  --r:   10px;
  --r-lg: 14px;

  --sh-1: 0 1px 2px rgba(11,27,58,.05);
  --sh-2: 0 1px 2px rgba(11,27,58,.05), 0 8px 24px -12px rgba(11,27,58,.22);
  --sh-3: 0 2px 6px rgba(11,27,58,.07), 0 20px 48px -20px rgba(11,27,58,.28);
}

*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation-duration:.01ms !important; transition-duration:.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,svg,video { max-width:100%; height:auto; display:block; }
a { color: var(--blue-deep); text-underline-offset: 2px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

h1,h2,h3,h4,h5,h6 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -.028em;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: clamp(36px, 5.4vw, 62px); font-weight: 800; letter-spacing: -.038em; }
h2 { font-size: clamp(27px, 3.6vw, 40px); letter-spacing: -.03em; }
h3 { font-size: clamp(19px, 2.1vw, 23px); letter-spacing: -.02em; }
h4 { font-size: 17px; font-weight: 700; letter-spacing: -.012em; }
h5 {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--blue-deep);
}
p { margin: 0 0 var(--s4); }
p:last-child { margin-bottom: 0; }

/* ---------- layout ---------- */

.wrap { width:100%; max-width: var(--wrap); margin-inline:auto; padding-inline: var(--s5); }
.band { padding-block: clamp(56px, 7vw, 96px); }
.band--tight { padding-block: clamp(36px, 4vw, 56px); }
.band--alt { background: var(--surface); border-block: 1px solid var(--line); }
.band--ink { background: var(--ink); }
.band--ink h2, .band--ink h3 { color: #fff; }

/* the recurring texture: a pixel grid that densifies toward one corner */
.pixelfield {
  position:absolute; inset:0; pointer-events:none; opacity:.6;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 70% 80% at 100% 0%, #000 10%, transparent 70%);
}
.band--ink .pixelfield {
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.045) 1px, transparent 1px);
}

.eyebrow {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--blue);
  margin: 0 0 var(--s3); display:flex; align-items:center; gap: var(--s2);
}
.eyebrow::before {
  content:''; width:14px; height:14px; flex:none; border-radius:3px;
  background:
    linear-gradient(var(--blue),var(--blue)) 0 0/6px 6px no-repeat,
    linear-gradient(var(--cyan),var(--cyan)) 8px 8px/6px 6px no-repeat;
}
.band--ink .eyebrow { color: #6D9BFF; }

.lede { font-size: clamp(17px,1.9vw,20px); color: var(--muted); max-width: 62ch; }
.band--ink .lede { color: #9FB0CB; }
.sec-head { max-width: 700px; margin-bottom: var(--s7); }

/* ---------- buttons ---------- */

.btn {
  display:inline-flex; align-items:center; justify-content:center; gap: var(--s2);
  font-family: var(--sans); font-weight:600; font-size:16px; line-height:1;
  padding: 16px 28px; border-radius: var(--r); border:1.5px solid transparent;
  text-decoration:none; cursor:pointer; white-space:nowrap;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--blue); color:#fff; box-shadow: 0 6px 18px -8px rgba(46,107,255,.75); }
.btn--primary:hover { background: var(--blue-deep); box-shadow: 0 10px 26px -8px rgba(46,107,255,.8); }
.btn--wa { background:#25D366; color:#06301A; box-shadow: 0 6px 18px -8px rgba(37,211,102,.7); }
.btn--wa:hover { background:#2EE875; }
.btn--ghost { background: var(--surface); color: var(--ink); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--ink); }
.band--ink .btn--ghost { background:transparent; color:#fff; border-color: rgba(255,255,255,.28); }
.band--ink .btn--ghost:hover { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.06); }
.btn--block { width:100%; }

/* ---------- header ---------- */

.site-header {
  position:sticky; top:0; z-index:60;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display:flex; align-items:center; gap: var(--s5); min-height:74px; }
.brand { display:flex; align-items:center; flex:none; text-decoration:none; }
.brand-logo { height:32px; width:auto; }
.nav { display:flex; align-items:center; gap: var(--s5); margin-left:auto; }
.nav a {
  color: var(--ink-2); text-decoration:none; font-size:15px; font-weight:600;
  padding:6px 0; position:relative; transition: color .15s ease;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--blue-deep); }
.nav a[aria-current="page"]::after {
  content:''; position:absolute; left:0; right:0; bottom:0; height:2px; background: var(--blue); border-radius:2px;
}
.header-cta .btn { padding:11px 20px; font-size:15px; }
.nav-toggle { display:none; margin-left:auto; background:none; border:1px solid var(--line-2); border-radius:8px; padding:9px 11px; cursor:pointer; }
.nav-toggle span { display:block; width:20px; height:2px; background: var(--ink); border-radius:2px; }
.nav-toggle span + span { margin-top:4px; }
@media (max-width: 920px){
  .nav-toggle { display:block; }
  .nav { display:none; position:absolute; top:100%; left:0; right:0; flex-direction:column; align-items:stretch; gap:0;
         background: var(--surface); border-bottom:1px solid var(--line); padding: var(--s3) var(--s5) var(--s5); }
  .nav.is-open { display:flex; }
  .nav a { padding:13px 0; border-bottom:1px solid var(--line-soft); font-size:16px; }
  .header-cta { display:none; }
}

/* ---------- hero ---------- */

.hero { position:relative; overflow:hidden; background: var(--surface); border-bottom:1px solid var(--line); }
.hero-inner { position:relative; z-index:2; padding-block: clamp(52px,7vw,92px); }
.hero-grid { display:grid; grid-template-columns: 1.05fr .95fr; gap: var(--s8); align-items:center; }
@media (max-width: 980px){ .hero-grid { grid-template-columns:1fr; gap: var(--s7); } }

.hero-tag {
  display:inline-flex; align-items:center; gap: var(--s2);
  font-family: var(--mono); font-size:11px; font-weight:500; letter-spacing:.14em;
  text-transform:uppercase; color: var(--blue-deep);
  background: var(--blue-tint); border:1px solid var(--blue-tint2);
  padding:7px 13px; border-radius:999px; margin-bottom: var(--s5);
}
.hero h1 { margin-bottom: var(--s5); }
.hero h1 em { font-style:normal; color: var(--blue); }
.hero-lede { font-size: clamp(17px,2vw,20px); color: var(--muted); max-width:54ch; margin-bottom: var(--s6); }
.hero-actions { display:flex; flex-wrap:wrap; gap: var(--s3); margin-bottom: var(--s5); }
.hero-note { font-family: var(--mono); font-size:12px; color: var(--faint); }

/* spec panel — the hero visual is data, not decoration */
.specpanel { background: var(--surface); border:1px solid var(--line-2); border-radius: var(--r-lg); box-shadow: var(--sh-3); overflow:hidden; }
.specpanel-head {
  display:flex; align-items:center; gap: var(--s2); padding:13px var(--s5);
  border-bottom:1px solid var(--line); background: var(--surface-2);
  font-family: var(--mono); font-size:10px; letter-spacing:.14em; text-transform:uppercase; color: var(--muted);
}
.specpanel-head .dots { display:flex; gap:5px; margin-right: var(--s2); }
.specpanel-head .dots i { width:8px; height:8px; border-radius:2px; background: var(--line-2); display:block; }
.specpanel-head .dots i:first-child { background: var(--blue); }
.specrow { display:grid; grid-template-columns: 1fr auto; gap: var(--s4); align-items:center; padding: 15px var(--s5); border-bottom:1px solid var(--line-soft); }
.specrow:last-child { border-bottom:none; }
.specrow .k { font-size:14.5px; color: var(--muted); }
.specrow .v { font-family: var(--display); font-weight:700; font-size:17px; color: var(--ink); font-variant-numeric: tabular-nums; }
.specrow .v.hl { color: var(--blue); }
.ladder { display:flex; align-items:flex-end; gap:3px; height:18px; }
.ladder i { display:block; width:4px; border-radius:1px; background: var(--blue); }
.ladder i:nth-child(1){height:5px;opacity:.3}
.ladder i:nth-child(2){height:9px;opacity:.5}
.ladder i:nth-child(3){height:13px;opacity:.75}
.ladder i:nth-child(4){height:18px}

/* ---------- spec strip ---------- */

.specstrip { display:grid; grid-template-columns:repeat(4,1fr); gap:0; border:1px solid var(--line); border-radius: var(--r-lg); overflow:hidden; background: var(--surface); }
@media (max-width:820px){ .specstrip { grid-template-columns:repeat(2,1fr); } }
.specstrip div { padding: var(--s5); border-right:1px solid var(--line); display:flex; flex-direction:column; gap:3px; }
.specstrip div:last-child { border-right:none; }
@media (max-width:820px){
  .specstrip div:nth-child(2n){border-right:none}
  .specstrip div:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
.specstrip .n { font-family: var(--display); font-weight:800; font-size:26px; letter-spacing:-.03em; color: var(--ink); font-variant-numeric: tabular-nums; }
.specstrip .l { font-family: var(--mono); font-size:10px; letter-spacing:.13em; text-transform:uppercase; color: var(--muted); }

/* ---------- cards ---------- */

.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap: var(--s5); }
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap: var(--s5); }
@media (max-width:940px){ .grid-3 { grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .grid-3,.grid-2 { grid-template-columns:1fr; } }

.card {
  background: var(--surface); border:1px solid var(--line); border-radius: var(--r-lg);
  padding: var(--s6) var(--s5);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.card:hover { border-color: var(--line-2); box-shadow: var(--sh-2); transform: translateY(-2px); }
.card-num {
  font-family: var(--mono); font-size:11px; font-weight:500; letter-spacing:.12em;
  color: var(--blue); margin-bottom: var(--s4); display:block;
}
.card h3 { font-size:20px; margin-bottom: var(--s2); }
.card p { color: var(--muted); font-size:15.5px; margin:0; }

/* ---------- split: text beside an image ---------- */

.split-grid {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
@media (max-width: 980px) {
  .split-grid { grid-template-columns: 1fr; gap: var(--s6); }
  .split-media { order: -1; }
}

.split-text h2 { margin-bottom: var(--s4); }
.split-text h3 {
  font-size: clamp(19px, 2.2vw, 24px);
  color: var(--ink);
  margin-bottom: var(--s5);
  padding-bottom: var(--s4);
  border-bottom: 1px solid var(--line);
}
.split-text p { color: var(--muted); max-width: 56ch; }

.ticks { list-style: none; margin: var(--s5) 0 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.ticks li {
  position: relative; padding-left: 32px;
  font-size: 16px; color: var(--ink-2); line-height: 1.5;
}
.ticks li::before {
  content: '';
  position: absolute; left: 0; top: 2px;
  width: 21px; height: 21px; border-radius: 6px;
  background: var(--blue-tint) url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='13' height='13' viewBox='0 0 24 24' fill='none' stroke='%232E6BFF' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/13px no-repeat;
}

.split-media { margin: 0; }
.split-media picture, .split-media img {
  display: block; width: 100%;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  box-shadow: var(--sh-3);
}

/* ---------- how it works ---------- */

.howto { text-align: center; }
.howto-head { max-width: 760px; margin-inline: auto; margin-bottom: var(--s7); }
.howto-head .eyebrow { justify-content: center; }
.howto-head h2 { margin-bottom: var(--s4); }
.howto-head .lede { margin-inline: auto; }

.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s5); }
@media (max-width: 900px) { .how-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; } }

.how-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s7) var(--s5) var(--s6);
  display: flex; flex-direction: column; align-items: center;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.how-card:hover { border-color: var(--blue-tint2); box-shadow: var(--sh-2); transform: translateY(-2px); }
.how-icon {
  width: 62px; height: 62px; border-radius: 16px;
  display: grid; place-items: center;
  background: var(--blue-tint); color: var(--blue);
  margin-bottom: var(--s5);
  transition: background-color .18s ease;
}
.how-card:hover .how-icon { background: var(--blue-tint2); }
.how-card h3 { font-size: 20px; margin-bottom: var(--s3); max-width: 22ch; }
.how-card p { color: var(--muted); font-size: 15.5px; margin: 0; max-width: 38ch; }

/* ---------- pricing ---------- */

.plans { display:grid; grid-template-columns:repeat(4,1fr); gap: var(--s4); align-items:stretch; }
@media (max-width:1060px){ .plans { grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .plans { grid-template-columns:1fr; } }
.plan {
  position:relative; display:flex; flex-direction:column;
  background: var(--surface); border:1px solid var(--line); border-radius: var(--r-lg);
  padding: var(--s6) var(--s5) var(--s5);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.plan:hover { box-shadow: var(--sh-2); transform: translateY(-3px); }
.plan--best { border-color: var(--blue); border-width:2px; box-shadow: var(--sh-2); }
.plan-flag {
  position:absolute; top:-12px; left:50%; transform:translateX(-50%);
  background: var(--blue); color:#fff; font-family: var(--mono); font-size:10px;
  letter-spacing:.13em; text-transform:uppercase; padding:6px 13px; border-radius:999px; white-space:nowrap;
}
.plan-name { font-family: var(--mono); font-size:11px; letter-spacing:.15em; text-transform:uppercase; color: var(--muted); margin-bottom: var(--s3); }
.plan-price { display:flex; align-items:baseline; gap:3px; margin-bottom:2px; }
.plan-price .cur { font-family: var(--display); font-weight:700; font-size:21px; color: var(--ink); }
.plan-price .amt { font-family: var(--display); font-weight:800; font-size:48px; letter-spacing:-.045em; color: var(--ink); line-height:1; font-variant-numeric: tabular-nums; }
.plan-per { font-size:14px; color: var(--muted); margin-bottom: var(--s3); }
.plan-per b { color: var(--ink); font-variant-numeric: tabular-nums; }
.plan-anchor { display:flex; align-items:center; gap: var(--s2); margin-bottom: var(--s5); min-height:26px; }
.plan-was { font-size:15px; color: var(--faint); text-decoration:line-through; font-variant-numeric: tabular-nums; }
.plan-save { font-family: var(--mono); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color: var(--good); background: var(--good-tint); padding:4px 9px; border-radius:5px; }
.plan-feat { list-style:none; margin:0 0 var(--s5); padding:0; display:flex; flex-direction:column; gap:9px; flex:1; }
.plan-feat li { display:flex; align-items:flex-start; gap:9px; font-size:14.5px; color: var(--ink-2); line-height:1.45; }
.plan-feat svg { flex:none; margin-top:3px; color: var(--blue); }
.plan .btn { margin-top:auto; }
.plans-note { margin-top: var(--s5); font-size:14px; color: var(--muted); text-align:center; }

/* ---------- tables ---------- */

.table-scroll { overflow-x:auto; border:1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); }
table { border-collapse:collapse; width:100%; font-size:15px; min-width:560px; }
th,td { text-align:left; padding:12px 16px; border-bottom:1px solid var(--line-soft); vertical-align:top; }
thead th {
  font-family: var(--mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase;
  color: var(--muted); background: var(--surface-2); border-bottom:1px solid var(--line); white-space:nowrap;
}
tbody tr:last-child td { border-bottom:none; }
td.num { font-variant-numeric: tabular-nums; white-space:nowrap; }

/* ---------- FAQ ---------- */

.faq { max-width:820px; margin-inline:auto; border:1px solid var(--line); border-radius: var(--r-lg); overflow:hidden; background: var(--surface); }
.faq details { border-bottom:1px solid var(--line-soft); }
.faq details:last-child { border-bottom:none; }
.faq summary {
  display:flex; align-items:flex-start; justify-content:space-between; gap: var(--s4);
  padding: var(--s5); cursor:pointer; list-style:none;
  font-family: var(--display); font-weight:700; font-size:17.5px; letter-spacing:-.018em; color: var(--ink);
}
.faq summary::-webkit-details-marker { display:none; }
.faq summary:hover { color: var(--blue-deep); background: var(--surface-2); }
.faq .chev { flex:none; width:22px; height:22px; border-radius:6px; border:1.5px solid var(--line-2); display:grid; place-items:center; margin-top:1px; transition: transform .2s ease, border-color .2s ease, color .2s ease; }
.faq details[open] .chev { transform:rotate(45deg); border-color: var(--blue); color: var(--blue); }
.faq-a { padding: 0 var(--s5) var(--s5); color: var(--muted); font-size:16px; max-width:68ch; }

/* ---------- CTA ---------- */

.cta-band { position:relative; overflow:hidden; text-align:center; }
.cta-band .wrap { position:relative; z-index:2; }
.cta-band h2 { margin-bottom: var(--s4); }
.cta-band .lede { margin-inline:auto; margin-bottom: var(--s6); }
.cta-actions { display:flex; flex-wrap:wrap; gap: var(--s3); justify-content:center; }

/* ---------- footer ---------- */

.site-footer { background: var(--surface); border-top:1px solid var(--line); }
.footer-top { display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap: var(--s6); padding-block: var(--s8) var(--s7); }
@media (max-width:900px){ .footer-top { grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-top { grid-template-columns:1fr; } }
.footer-about p { font-size:14.5px; color: var(--muted); max-width:42ch; margin-top: var(--s4); }
.footer-col h4 { font-family: var(--mono); font-size:10px; font-weight:500; letter-spacing:.16em; text-transform:uppercase; color: var(--ink); margin-bottom: var(--s4); }
.footer-col ul { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.footer-col a { color: var(--muted); text-decoration:none; font-size:14.5px; }
.footer-col a:hover { color: var(--blue-deep); }
.footer-bottom { display:flex; flex-wrap:wrap; gap: var(--s4); align-items:center; justify-content:space-between; padding-block: var(--s5); border-top:1px solid var(--line); font-size:13px; color: var(--muted); }
.footer-bottom nav { display:flex; flex-wrap:wrap; gap: var(--s5); }

/* ---------- floating whatsapp ---------- */

.wa-float {
  position:fixed; right:18px; bottom:18px; z-index:80;
  display:inline-flex; align-items:center; gap:9px;
  background:#25D366; color:#06301A; font-weight:600; font-size:15px;
  padding:14px 20px; border-radius:999px; text-decoration:none;
  box-shadow: 0 8px 28px -8px rgba(37,211,102,.65);
  transition: transform .15s ease;
}
.wa-float:hover { transform: translateY(-2px); }
@media (max-width:560px){ .wa-float { padding:14px; } .wa-float span { display:none; } }

/* ---------- prose ---------- */

.prose { max-width:72ch; font-size:17.5px; color: var(--ink-2); }
.prose > * + * { margin-top: var(--s4); }
.prose h2 { font-size: clamp(25px,3vw,32px); margin-top: var(--s8); margin-bottom: var(--s4); scroll-margin-top:100px; }
.prose h3 { font-size:21px; margin-top: var(--s6); }
.prose h4 { margin-top: var(--s5); }
.prose ul,.prose ol { padding-left:24px; }
.prose li + li { margin-top:8px; }
.prose a { color: var(--blue-deep); text-decoration:underline; text-decoration-thickness:1px; }
.prose .not-prose { max-width:none; }
.prose .table-scroll { margin-block: var(--s5); }

.page-hero { background: var(--surface); border-bottom:1px solid var(--line); position:relative; overflow:hidden; }
.page-hero .wrap { position:relative; z-index:2; padding-block: clamp(44px,5vw,72px); }
.crumbs { font-family: var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color: var(--faint); margin-bottom: var(--s4); display:flex; gap: var(--s2); }
.crumbs a { color: var(--faint); text-decoration:none; }
.crumbs a:hover { color: var(--blue-deep); }

/* ---------- utility ---------- */

.skip-link { position:absolute; left:-9999px; top:0; z-index:200; background: var(--blue); color:#fff; padding:12px 20px; border-radius:0 0 8px 0; font-weight:600; }
.skip-link:focus { left:0; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.text-center { text-align:center; }
.mx-auto { margin-inline:auto; }