/* Sentinel Legal AI — /legal landing page styles. Shared across es, /en, /pt.
   Recreated from the design handoff (Sentinel Legal AI.dc.html) as a responsive
   stylesheet: the design's inline styles are intentionally NOT ported (media
   queries can't live inline, and inline specificity would defeat overrides). */

:root {
  --sl-bg: #0B0F14;          /* page body / hero base */
  --sl-deep: #05070A;        /* cross-bar, alt sections, footer, chat card */
  --sl-wrap: #101319;        /* body bg behind the 1440px frame */
  --sl-ink: #FAF7F0;         /* headings / emphasis */
  --sl-serif-ink: #F5F1E8;   /* chat answer body */
  --sl-body: #C9C7C0;        /* paragraphs, nav links */
  --sl-muted: #9AA0AA;       /* secondary paragraphs */
  --sl-dim: #868C96;         /* captions, mono microcopy — WCAG AA (5.7:1) on the dark surfaces */
  --sl-gold: #E2AE52;        /* Sentinel brand accent */
  --sl-orange: #FF7A29;      /* coexistence / cross-links to Legislativo only */
  --sl-grey-bar: #3A4150;    /* benchmark competitor bars */
  --sl-hair: rgba(250,247,240,.08);
  --sl-hair-2: rgba(250,247,240,.12);
  --sl-gold-line: rgba(226,174,82,.4);
  --sl-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sl-sans: 'Geist', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --sl-mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sl-maxw: 1440px;
  --sl-px: 56px;             /* section horizontal padding (fluid below) */
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--sl-wrap);
  color: var(--sl-ink);
  font-family: var(--sl-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;            /* belt-and-suspenders against h-scroll */
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--sl-gold); }
img, svg { max-width: 100%; }
em { font-style: italic; }

.sl-frame {
  width: 100%;
  max-width: var(--sl-maxw);
  margin: 0 auto;
  background: var(--sl-bg);
  color: var(--sl-ink);
}
.sl-inner { max-width: 1180px; margin: 0 auto; }
.sl-inner--1080 { max-width: 1080px; }
.sl-inner--880 { max-width: 880px; }

.sl-section { padding: 96px var(--sl-px); }
.sl-section--alt { background: var(--sl-deep); border-top: 1px solid var(--sl-hair); }
.sl-hair-top { border-top: 1px solid var(--sl-hair); }
.sl-hair-bottom { border-bottom: 1px solid var(--sl-hair); }

/* ── shared type helpers ────────────────────────────────────────── */
.sl-eyebrow {
  margin: 0;
  font-family: var(--sl-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sl-gold);
}
.sl-h2 {
  margin: 18px 0 0;
  font-family: var(--sl-serif);
  font-weight: 600;
  font-size: 46px;                 /* método + benchmark H2 (design 46px) */
  line-height: 1.05;
  letter-spacing: -.03em;
  color: var(--sl-ink);
}
.sl-h2 em { color: var(--sl-gold); }
#corpus .sl-h2 { font-size: 48px; line-height: 1.04; }   /* corpus H2 is 48px / 1.04 in the design */
.sl-lead {
  margin: 22px 0 0;
  font-family: var(--sl-serif);
  font-size: 20px;
  line-height: 1.55;
  color: var(--sl-body);
  max-width: 720px;
}
.sl-lead em { color: var(--sl-ink); }
#benchmark .sl-lead { font-size: 19px; }   /* benchmark lead is 19px in the design */

/* ── cross bar ──────────────────────────────────────────────────── */
.sl-crossbar {
  background: var(--sl-deep);
  color: var(--sl-body);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 9px 24px;
  font-family: var(--sl-mono);
  font-size: 11px;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--sl-hair);
  text-align: center;
}
.sl-crossbar b { color: var(--sl-gold); }
.sl-crossbar a { color: var(--sl-orange); }

/* ── nav ────────────────────────────────────────────────────────── */
.sl-nav {
  position: sticky; top: 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 18px var(--sl-px);
  background: rgba(11,15,20,.86);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--sl-hair);
}
.sl-brand { display: inline-flex; align-items: baseline; gap: 8px; flex: none; }
.sl-wordmark {
  font-family: var(--sl-serif); font-weight: 600; font-size: 23px; letter-spacing: -.02em;
}
.sl-wordmark .dot { color: var(--sl-orange); }
.sl-wordmark .tld { color: var(--sl-dim); }
.sl-brand-tag { font-family: var(--sl-mono); font-size: 13px; color: var(--sl-gold); }
.sl-nav-center { display: flex; gap: 24px; font-size: 13.5px; font-weight: 500; color: var(--sl-body); }
.sl-nav-right { display: flex; gap: 18px; align-items: center; flex: none; }
.sl-nav-cross { font-size: 13px; font-weight: 500; color: var(--sl-orange); white-space: nowrap; }
.sl-lang { display: inline-flex; align-items: center; gap: 2px; font-family: var(--sl-mono); font-size: 10px; letter-spacing: .06em; white-space: nowrap; }
.sl-lang a { padding: 4px 6px; color: var(--sl-dim); border-radius: 999px; }
.sl-lang a[aria-current="true"] { color: var(--sl-bg); background: var(--sl-ink); font-weight: 600; padding: 4px 8px; }
.sl-cta-pill {
  background: var(--sl-gold); color: var(--sl-bg);
  font-size: 13px; font-weight: 600; padding: 9px 18px; border-radius: 999px;
  white-space: nowrap;
}
.sl-cta-pill:hover { color: var(--sl-bg); filter: brightness(1.06); }

/* ── hero ───────────────────────────────────────────────────────── */
.sl-hero {
  background: linear-gradient(180deg, #101828 0%, #0B0F14 100%);
  padding: 84px var(--sl-px);
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 64px;
  align-items: center;
}
.sl-hero-eyebrow {
  margin: 0; font-family: var(--sl-mono); font-size: 11px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--sl-gold);
  animation: lgFadeUp .7s ease both;
}
.sl-hero h1 {
  margin: 24px 0 0; font-family: var(--sl-serif); font-weight: 600;
  font-size: 62px; line-height: 1; letter-spacing: -.035em; color: var(--sl-ink);
  animation: lgFadeUp .8s ease .12s both;
}
.sl-hero h1 em { color: var(--sl-gold); animation: lgHalo 4.5s ease-in-out infinite; }
.sl-hero-sub {
  margin: 26px 0 0; font-size: 17px; line-height: 1.65; color: var(--sl-body); max-width: 540px;
  animation: lgFadeUp .8s ease .24s both;
}
.sl-hero-sub b { color: var(--sl-ink); }
.sl-hero-cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; animation: lgFadeUp .8s ease .36s both; }
.sl-btn-gold {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--sl-gold); color: var(--sl-bg);
  font-size: 15px; font-weight: 600; padding: 15px 30px; border-radius: 999px;
  box-shadow: 0 0 50px -8px rgba(226,174,82,.45);
  animation: lgGlow 3.4s ease-in-out infinite;
}
.sl-btn-gold:hover { color: var(--sl-bg); filter: brightness(1.06); }

/* chat mockup card */
.sl-chat {
  background: var(--sl-deep); border: 1px solid rgba(226,174,82,.25); border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 90px -40px rgba(0,0,0,.9), 0 0 60px -20px rgba(226,174,82,.15);
  animation: lgFadeUp .9s ease .3s both, lgFloat 7s ease-in-out 2s infinite;
}
.sl-chat-head {
  display: flex; align-items: center; gap: 9px; padding: 14px 18px;
  border-bottom: 1px solid var(--sl-hair);
  font-family: var(--sl-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--sl-muted);
}
.sl-chat-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--sl-gold); animation: lgPulse 2s infinite; }
.sl-chat-body { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.sl-chat-q {
  align-self: flex-end; max-width: 88%; background: rgba(250,247,240,.07); border-radius: 12px;
  padding: 13px 16px; font-size: 13.5px; line-height: 1.55; color: var(--sl-body);
  animation: lgChatQ 16s ease-in-out .6s infinite both;
}
.sl-chat-a {
  max-width: 96%; background: rgba(250,247,240,.03); border: 1px solid rgba(250,247,240,.1);
  border-radius: 12px; padding: 16px 18px;
  animation: lgChatA 16s ease-in-out .6s infinite both;
}
.sl-chat-meta { font-family: var(--sl-mono); font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--sl-dim); }
.sl-chat-answer { font-family: var(--sl-serif); font-size: 16px; line-height: 1.55; margin-top: 10px; color: var(--sl-serif-ink); }
.sl-chat-cites { display: flex; flex-direction: column; gap: 5px; margin-top: 12px; font-family: var(--sl-mono); font-size: 10.5px; color: var(--sl-gold); }
.sl-chat-typing { font-family: var(--sl-mono); font-size: 10.5px; color: var(--sl-dim); animation: lgChatT 16s ease-in-out .6s infinite both; }
.sl-caret { display: inline-block; width: 7px; height: 12px; background: var(--sl-gold); margin-left: 6px; vertical-align: -2px; animation: lgBlink 1.1s step-end infinite; }

/* ── corpus difference ──────────────────────────────────────────── */
.sl-corpus-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 20px; margin-top: 44px; align-items: start; }
.sl-card { border: 1px solid var(--sl-hair-2); border-radius: 18px; padding: 30px 32px; }
.sl-card-label { font-family: var(--sl-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--sl-muted); }
.sl-card-label--gold { color: var(--sl-gold); }
.sl-rows { margin-top: 14px; display: flex; flex-direction: column; }
.sl-row { padding: 12px 0; border-bottom: 1px dashed rgba(250,247,240,.1); font-size: 14px; color: var(--sl-body); line-height: 1.5; }
.sl-row:last-child { border-bottom: 0; }
.sl-row .gap { color: var(--sl-dim); }
.sl-card--gold {
  background: linear-gradient(168deg, #12161D 0%, #0B0F14 60%, #07090D 100%);
  border: 1px solid rgba(226,174,82,.45); border-radius: 18px;
  padding: 30px 32px;                 /* the --gold card is NOT .sl-card, so it needs its own padding */
  box-shadow: 0 0 60px -20px rgba(226,174,82,.3);
  animation: lgCardGlow 5.5s ease-in-out infinite;
}
.sl-card--gold .sl-corpus-headline {
  margin-top: 16px; font-family: var(--sl-serif); font-size: 26px; font-weight: 500;
  line-height: 1.3; letter-spacing: -.015em; color: var(--sl-ink);
}
.sl-card--gold .sl-corpus-headline em { color: var(--sl-gold); }
.sl-corpus-p { margin: 14px 0 0; font-size: 14.5px; line-height: 1.65; color: var(--sl-body); }
.sl-offline { margin-top: 18px; padding-top: 16px; border-top: 1px dashed rgba(226,174,82,.25); }
.sl-offline-label { font-family: var(--sl-mono); font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--sl-gold); }
.sl-offline-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.sl-offline-item { display: flex; gap: 10px; font-size: 13px; line-height: 1.45; color: var(--sl-body); }
.sl-offline-item .bullet { flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--sl-gold); margin-top: 6px; }
.sl-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; font-family: var(--sl-mono); font-size: 10.5px; color: var(--sl-body); }
.sl-chip { border: 1px solid var(--sl-gold-line); border-radius: 999px; padding: 6px 13px; }
.sl-chip b { color: var(--sl-gold); }
.sl-corpus-close { margin: 36px 0 0; font-family: var(--sl-serif); font-size: 22px; font-style: italic; line-height: 1.45; color: var(--sl-ink); max-width: 640px; }
.sl-corpus-close span { color: var(--sl-gold); }

/* ── método ─────────────────────────────────────────────────────── */
.sl-method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.sl-method-card { border: 1px solid var(--sl-hair-2); border-radius: 16px; padding: 30px 28px; background: rgba(255,255,255,.02); }
.sl-method-card--gold {
  border: 1px solid rgba(226,174,82,.45); background: rgba(226,174,82,.06);
  box-shadow: 0 0 40px -14px rgba(226,174,82,.3); animation: lgCardGlow 5.5s ease-in-out infinite;
}
.sl-method-step { font-family: var(--sl-mono); font-size: 11px; letter-spacing: .12em; color: var(--sl-gold); }
.sl-method-card h3 { margin: 14px 0 0; font-family: var(--sl-serif); font-size: 23px; font-weight: 500; line-height: 1.25; color: var(--sl-ink); }
.sl-method-card p { margin: 10px 0 0; font-size: 13.5px; color: var(--sl-muted); line-height: 1.6; }
.sl-method-chip-row { margin-top: 32px; display: flex; justify-content: center; }
.sl-method-chip { background: rgba(226,174,82,.08); border: 1px solid rgba(226,174,82,.3); border-radius: 13px; padding: 13px 26px; font-size: 14.5px; color: var(--sl-body); text-align: center; }
.sl-method-chip b { color: var(--sl-gold); }
.sl-method-chip b.ink { color: var(--sl-ink); }

/* ── benchmark ──────────────────────────────────────────────────── */
.sl-bench-list { margin-top: 44px; display: flex; flex-direction: column; }
.sl-bench-row { display: grid; grid-template-columns: 230px 1fr 92px; align-items: center; gap: 16px; padding: 14px 0; border-bottom: 1px dashed var(--sl-hair-2); }
.sl-bench-row:last-of-type { border-bottom: 0; }
.sl-bench-name { font-size: 15px; font-weight: 600; color: var(--sl-ink); }
.sl-bench-name--muted { font-size: 14px; font-weight: 500; color: var(--sl-body); }
.sl-bench-sub { font-family: var(--sl-mono); font-size: 9.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--sl-dim); margin-top: 3px; }
.sl-bench-track { height: 34px; border-radius: 8px; background: rgba(250,247,240,.06); overflow: hidden; }
.sl-bench-fill { height: 100%; border-radius: 8px; }
.sl-bench-fill--gold { width: 100%; background: linear-gradient(90deg, #A87A1C, #E2AE52); box-shadow: 0 8px 24px -8px rgba(226,174,82,.5); }
.sl-bench-fill--grey { background: var(--sl-grey-bar); border-radius: 8px 0 0 8px; transform-origin: left; }
.sl-bench-pct { font-family: var(--sl-serif); font-size: 32px; font-weight: 600; color: var(--sl-gold); text-align: right; }
.sl-bench-pct--muted { font-size: 24px; color: var(--sl-muted); }
.sl-bench-axis { display: flex; justify-content: space-between; font-family: var(--sl-mono); font-size: 9.5px; color: var(--sl-dim); border-top: 1px solid var(--sl-hair-2); padding-top: 8px; }
.sl-bench-axis-row { display: grid; grid-template-columns: 230px 1fr 92px; gap: 16px; margin-top: 10px; }
.sl-bench-foot { margin: 28px 0 0; font-size: 13px; color: var(--sl-muted); line-height: 1.6; }
.sl-bench-foot b { color: var(--sl-ink); }

/* ── stack objection ────────────────────────────────────────────── */
.sl-stack { padding: 72px var(--sl-px); text-align: center; border-bottom: 1px solid var(--sl-hair); }
.sl-stack p { margin: 0 auto; font-family: var(--sl-serif); font-size: 26px; font-weight: 500; line-height: 1.45; color: var(--sl-body); max-width: 46ch; }
.sl-stack b { color: var(--sl-ink); }
.sl-stack em { color: var(--sl-gold); }

/* ── seguridad ──────────────────────────────────────────────────── */
.sl-sec-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.sl-sec-h2 { margin: 16px 0 0; font-family: var(--sl-serif); font-weight: 600; font-size: 40px; line-height: 1.08; letter-spacing: -.025em; color: var(--sl-ink); }
.sl-sec-h2 em { color: var(--sl-gold); }
.sl-sec-p { margin: 16px 0 0; font-size: 15px; color: var(--sl-muted); line-height: 1.65; }
.sl-roadmap { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; font-family: var(--sl-mono); font-size: 10px; letter-spacing: .07em; text-transform: uppercase; color: var(--sl-body); }
.sl-roadmap span { border: 1px solid var(--sl-gold-line); border-radius: 999px; padding: 8px 15px; }
.sl-roadmap span em { color: var(--sl-gold); font-style: normal; }
.sl-sec-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sl-sec-card { border: 1px solid var(--sl-hair-2); border-radius: 14px; padding: 22px; background: rgba(255,255,255,.02); }
.sl-sec-card h3 { margin: 0; font-size: 14px; font-weight: 600; font-family: var(--sl-sans); color: var(--sl-ink); }
.sl-sec-card p { margin: 6px 0 0; font-size: 12.5px; color: var(--sl-muted); line-height: 1.55; }

/* ── faq ────────────────────────────────────────────────────────── */
.sl-faq-h2 { margin: 18px 0 0; font-family: var(--sl-serif); font-weight: 600; font-size: 42px; line-height: 1.06; letter-spacing: -.03em; color: var(--sl-ink); }
.sl-faq-list { margin-top: 40px; display: flex; flex-direction: column; }
.sl-faq-item { padding: 26px 0; border-top: 1px solid rgba(250,247,240,.1); }
.sl-faq-item:last-child { border-bottom: 1px solid rgba(250,247,240,.1); }
.sl-faq-item h3 { margin: 0; font-family: var(--sl-serif); font-size: 21px; font-weight: 500; color: var(--sl-ink); }
.sl-faq-item p { margin: 10px 0 0; font-size: 14.5px; line-height: 1.65; color: var(--sl-muted); }

/* ── cta ────────────────────────────────────────────────────────── */
.sl-cta { background: linear-gradient(180deg, #0B0F14 0%, #101828 100%); border-top: 1px solid var(--sl-hair); padding: 100px var(--sl-px); text-align: center; }
.sl-cta h2 { margin: 0; font-family: var(--sl-serif); font-weight: 600; font-size: 62px; line-height: 1; letter-spacing: -.035em; color: var(--sl-ink); }
.sl-cta h2 em { color: var(--sl-gold); animation: lgHalo 4.5s ease-in-out infinite; }
.sl-cta-p { margin: 26px auto 0; font-family: var(--sl-serif); font-size: 19px; color: var(--sl-body); max-width: 600px; line-height: 1.55; }
.sl-cta .sl-btn-gold { margin-top: 36px; font-size: 18px; padding: 19px 36px; box-shadow: 0 0 60px -10px rgba(226,174,82,.5); }
.sl-cta-micro { margin: 22px 0 0; font-family: var(--sl-mono); font-size: 11px; color: var(--sl-dim); }

/* ── footer ─────────────────────────────────────────────────────── */
.sl-footer { background: var(--sl-deep); border-top: 1px solid var(--sl-hair); padding: 56px var(--sl-px) 32px; }
.sl-footer-grid { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.sl-footer-blurb { max-width: 340px; margin: 14px 0 0; font-size: 13.5px; line-height: 1.7; color: var(--sl-muted); }
.sl-footer-col-label { font-family: var(--sl-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--sl-dim); }
.sl-footer-links { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; color: var(--sl-body); }
.sl-footer-links a.legislativo { color: var(--sl-orange); }
.sl-footer-bottom { max-width: 1180px; margin: 44px auto 0; padding-top: 22px; border-top: 1px solid var(--sl-hair); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-family: var(--sl-mono); font-size: 11px; color: var(--sl-dim); }
.sl-langswitch { display: inline-flex; gap: 10px; font-family: var(--sl-mono); font-size: 11px; }
.sl-langswitch a { color: var(--sl-dim); }
.sl-langswitch a[aria-current="true"] { color: var(--sl-gold); }

/* ── keyframes (design's lg* set) ───────────────────────────────── */
@keyframes lgPulse { 0%,100% { box-shadow: 0 0 0 3px rgba(226,174,82,.22) } 50% { box-shadow: 0 0 0 7px rgba(226,174,82,.05) } }
@keyframes lgBlink { 0%,49% { opacity: 1 } 50%,100% { opacity: 0 } }
@keyframes lgFadeUp { from { opacity: 0; transform: translateY(18px) } to { opacity: 1; transform: translateY(0) } }
@keyframes lgGlow { 0%,100% { box-shadow: 0 0 50px -8px rgba(226,174,82,.45) } 50% { box-shadow: 0 0 74px -6px rgba(226,174,82,.8) } }
@keyframes lgHalo { 0%,100% { text-shadow: 0 0 40px rgba(226,174,82,.25) } 50% { text-shadow: 0 0 85px rgba(226,174,82,.65) } }
@keyframes lgFloat { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-9px) } }
@keyframes lgCardGlow { 0%,100% { box-shadow: 0 0 40px -18px rgba(226,174,82,.25) } 50% { box-shadow: 0 0 72px -10px rgba(226,174,82,.5) } }
@keyframes lgChatQ { 0% { opacity: 0; transform: translateY(12px) } 5%,90% { opacity: 1; transform: none } 97%,100% { opacity: 0 } }
@keyframes lgChatA { 0%,16% { opacity: 0; transform: translateY(12px) } 22%,90% { opacity: 1; transform: none } 97%,100% { opacity: 0 } }
@keyframes lgChatC1 { 0%,36% { opacity: 0 } 41%,90% { opacity: 1 } 97%,100% { opacity: 0 } }
@keyframes lgChatC2 { 0%,44% { opacity: 0 } 49%,90% { opacity: 1 } 97%,100% { opacity: 0 } }
@keyframes lgChatC3 { 0%,52% { opacity: 0 } 57%,90% { opacity: 1 } 97%,100% { opacity: 0 } }
@keyframes lgChatT { 0%,64% { opacity: 0 } 69%,90% { opacity: 1 } 97%,100% { opacity: 0 } }

/* ── scroll-reveal (IntersectionObserver-gated, progressive enhancement) ──
   Below-the-fold sections start hidden ONLY when JS is on (.sl-js on <html>);
   IO adds .sl-in to reveal. No JS / no IO ⇒ everything visible. */
.sl-js .sl-reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.sl-js .sl-reveal.sl-in { opacity: 1; transform: none; }
.sl-js .sl-bench-fill--grey { transform: scaleX(0); transition: transform 1.1s cubic-bezier(.16,1,.3,1); }
.sl-js .sl-in .sl-bench-fill--grey { transform: scaleX(1); }

/* ── responsive ─────────────────────────────────────────────────── */
@media (max-width: 940px) {
  :root { --sl-px: 28px; }
  /* scale the largest headings down on tablets so fixed desktop px don't overflow */
  .sl-hero h1, .sl-cta h2 { font-size: 50px; }
  .sl-h2, #corpus .sl-h2 { font-size: 40px; }
  .sl-sec-h2 { font-size: 36px; }
  .sl-faq-h2 { font-size: 36px; }
  .sl-section { padding: 72px var(--sl-px); }
  .sl-hero { grid-template-columns: 1fr; gap: 40px; padding: 60px var(--sl-px); }
  .sl-hero-sub { max-width: none; }
  .sl-corpus-grid { grid-template-columns: 1fr; }
  .sl-method-grid { grid-template-columns: 1fr; }
  .sl-sec-grid { grid-template-columns: 1fr; gap: 32px; }
  .sl-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .sl-footer-blurb { max-width: none; }
  .sl-nav-center { display: none; }              /* section links collapse; cross-link + lang + CTA stay */
}
@media (max-width: 620px) {
  :root { --sl-px: 18px; }
  /* mobile heading scale (replaces the old clamp() minimums) */
  .sl-hero h1, .sl-cta h2 { font-size: 38px; }
  .sl-h2, #corpus .sl-h2 { font-size: 31px; }
  .sl-sec-h2 { font-size: 30px; }
  .sl-faq-h2 { font-size: 28px; }
  .sl-corpus-headline { font-size: 22px; }
  .sl-corpus-close, .sl-stack p { font-size: 20px; }
  .sl-lead, #benchmark .sl-lead { font-size: 17px; }
  .sl-nav { padding: 12px 16px; gap: 10px 12px; flex-wrap: wrap; }
  .sl-nav-right { flex: 1 1 100%; justify-content: space-between; gap: 10px; }
  .sl-wordmark { font-size: 20px; }
  .sl-brand-tag { font-size: 12px; }
  .sl-cta-pill { padding: 8px 13px; font-size: 12px; }
  .sl-section { padding: 60px var(--sl-px); }
  .sl-cta { padding: 72px var(--sl-px); }
  .sl-stack { padding: 56px var(--sl-px); }
  .sl-card, .sl-card--gold { padding: 26px 22px; }
  .sl-sec-cards { grid-template-columns: 1fr; }
  .sl-footer-grid { grid-template-columns: 1fr; }
  .sl-footer-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
  /* benchmark: fixed 230px+92px columns overflow a phone — reflow to stacked */
  .sl-bench-row { grid-template-columns: 1fr auto; grid-template-areas: "label label" "bar pct"; gap: 8px 12px; }
  .sl-bench-label { grid-area: label; }
  .sl-bench-track { grid-area: bar; }
  .sl-bench-pct { grid-area: pct; align-self: center; }
  .sl-bench-axis-row { grid-template-columns: 1fr; }
  .sl-bench-axis-row .sl-bench-spacer { display: none; }
}

/* ── reduced motion ─────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .sl-js .sl-reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .sl-js .sl-bench-fill--grey { transform: scaleX(1) !important; transition: none !important; }
  html { scroll-behavior: auto; }
}