/* ============================================================
   Praxel marketing site
   Palette per Praxel-Brand-Brief.md:
   navy #1E2761 · ice #CADCFC · tint #EEF3FC · gold #C9932B · ink #232A44
   Type: Crimson Pro (display) + Inter (body)
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ---------- Self-hosted fonts (no third-party font CDN) ---------- */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('assets/fonts/inter-400.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('assets/fonts/inter-500.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('assets/fonts/inter-600.woff2') format('woff2'); }
@font-face { font-family: 'Crimson Pro'; font-style: normal; font-weight: 500; font-display: swap; src: url('assets/fonts/crimsonpro-500.woff2') format('woff2'); }
@font-face { font-family: 'Crimson Pro'; font-style: normal; font-weight: 600; font-display: swap; src: url('assets/fonts/crimsonpro-600.woff2') format('woff2'); }
@font-face { font-family: 'Crimson Pro'; font-style: normal; font-weight: 700; font-display: swap; src: url('assets/fonts/crimsonpro-700.woff2') format('woff2'); }

:root {
  --navy:      #1E2761;
  --navy-deep: #161d4d;
  --navy-soft: #2a3578;
  --ice:       #CADCFC;
  --tint:      #EEF3FC;
  --gold:      #C9932B;
  --gold-soft: #dfb463;
  --ink:       #232A44;
  --ink-soft:  #4d5473;
  --white:     #ffffff;
  --green:      #1E9E57;
  --green-bg:   #E4F3EA;
  --green-ink:  #157347;
  --slate-bg:   #E7E9F0;
  --slate-ink:  #3B4463;
  --neutral-bg: #EDEEF2;
  --neutral-ink:#5F6470;
  --navy-rgb: 30, 39, 97;
  --ice-rgb: 202, 220, 252;
  --surface-mute: #E6E8EF;
  --serif: 'Crimson Pro', Georgia, serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-1: 0 2px 10px rgba(var(--navy-rgb), 0.08);
  --shadow-2: 0 12px 32px rgba(var(--navy-rgb), 0.14);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 760px; }

/* ---------- Type ---------- */

h1, h2, h3, .statement { font-family: var(--serif); color: var(--navy); }

h1 {
  font-size: clamp(2.2rem, 4.6vw, 3.4rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 14px 0 20px;
}
h1 em { font-style: normal; color: var(--gold-soft); }

h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 600;
  line-height: 1.18;
  margin: 12px 0 14px;
}

h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 8px; }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}
.eyebrow-gold { color: var(--gold-soft); }

.lead {
  font-size: 1.11rem;
  color: var(--ink-soft);
  max-width: 640px;
}
.lead.center { margin: 0 auto; text-align: center; }
.lead.strong { font-weight: 600; color: var(--navy); margin-top: 14px; }

.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head .lead { margin-top: 4px; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 999px;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-gold {
  background: var(--gold);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(201, 147, 43, 0.35);
}
.btn-gold:hover { background: #d6a139; box-shadow: 0 8px 22px rgba(201, 147, 43, 0.45); }

.btn-ghost {
  color: var(--ice);
  border-color: rgba(var(--ice-rgb), 0.45);
}
.btn-ghost:hover { border-color: var(--ice); background: rgba(var(--ice-rgb), 0.08); }

.btn-sm { padding: 9px 20px; font-size: 0.88rem; }
.btn-wide { width: 100%; border: none; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--navy);
  border-bottom: 1px solid rgba(var(--ice-rgb), 0.12);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; }
.logo-icon { height: 42px; width: auto; }
.logo-icon.small { height: 34px; }
.logo-text { display: flex; flex-direction: column; gap: 3px; }
.logo-name {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1;
}
.logo-tag {
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(var(--ice-rgb), 0.65);
  line-height: 1;
}

.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a:not(.btn) {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.15s;
}
.site-nav a:not(.btn):hover { color: var(--white); }

.nav-toggle { display: none; background: none; border: none; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: linear-gradient(168deg, var(--navy) 62%, var(--navy-deep));
  color: var(--ice);
  padding: 92px 0 74px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 56px;
  align-items: center;
}

.hero h1 { color: var(--white); }

/* Hero tagline: 2x the standard eyebrow size (letter-spacing is em-based so it scales too) */
.hero .eyebrow { font-size: 1.56rem; margin-bottom: 14px; }

.hero-sub {
  font-size: 1.08rem;
  color: rgba(var(--ice-rgb), 0.88);
  max-width: 520px;
  margin-bottom: 30px;
}

.hero-descriptor {
  margin-top: 22px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(var(--ice-rgb), 0.55);
}

/* Hero visual: brief → cells */

.hero-visual {
  display: flex;
  align-items: center;
  gap: 18px;
  justify-content: center;
}

.doc-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(var(--ice-rgb), 0.22);
  border-radius: var(--radius);
  padding: 22px 20px 26px;
  width: 172px;
  flex-shrink: 0;
}
.doc-caption {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(var(--ice-rgb), 0.6);
  margin-bottom: 14px;
}
.doc-lines { display: flex; flex-direction: column; gap: 11px; }
.doc-lines span {
  height: 7px;
  border-radius: 4px;
  background: rgba(var(--ice-rgb), 0.28);
}
.doc-lines span.short { width: 62%; }
.doc-lines span.hl { background: rgba(201, 147, 43, 0.75); animation: pulse-hl 3.2s ease-in-out infinite; }
.doc-lines span.hl.short { width: 74%; animation-delay: 1.6s; }

@keyframes pulse-hl {
  0%, 100% { opacity: 0.65; }
  50% { opacity: 1; }
}

.flow-arrow { color: var(--gold-soft); width: 44px; flex-shrink: 0; }
.flow-arrow svg { width: 100%; }

.cell-stack { position: relative; width: 250px; }

.cell-card-main {
  position: relative;
  z-index: 3;
  background: var(--white);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 18px 44px rgba(6, 11, 34, 0.5);
  animation: float 6s ease-in-out infinite;
}
.cell-card-ghost {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(var(--ice-rgb), 0.2);
  border-radius: var(--radius);
}
.cell-card-ghost.g1 { transform: translate(12px, 12px); z-index: 2; }
.cell-card-ghost.g2 { transform: translate(24px, 24px); z-index: 1; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

.cell-field { margin-bottom: 12px; }
.cell-label {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 5px;
}
.cell-bar {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: var(--ice);
  margin-bottom: 4px;
}
.w90 { width: 90%; } .w70 { width: 70%; } .w60 { width: 60%; } .w50 { width: 50%; }

.cell-verified {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--navy);
  background: var(--tint);
  border-radius: 999px;
  padding: 4px 12px;
}
.cell-verified .check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-size: 0.6rem;
}

/* Cells motif: row of rounded squares, last one gold */

.cells-motif {
  display: flex;
  gap: 9px;
  padding: 0 24px;
  max-width: 1120px;
  margin: 54px auto 0;
}
.cells-motif.center { justify-content: center; margin: 0 0 26px; padding: 0; max-width: none; }
.cells-motif span {
  width: 13px; height: 13px;
  border-radius: 4px;
  background: rgba(var(--ice-rgb), 0.35);
}
.cells-motif span.gold { background: var(--gold); }
.section-statement .cells-motif span { background: var(--ice); }
.section-statement .cells-motif span.gold { background: var(--gold); }

/* ---------- Sections ---------- */

.section { padding: 88px 0; }
.section-statement, #curator { padding: 108px 0; }
.section-tint { background: var(--tint); }

.section-navy {
  background: linear-gradient(170deg, var(--navy) 60%, var(--navy-deep));
  color: var(--ice);
}
.section-navy h2 { color: var(--white); }
.section-navy .lead { color: rgba(var(--ice-rgb), 0.85); }

/* ---------- Cards ---------- */

.card-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card-row.two { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white);
  border: 1px solid rgba(var(--navy-rgb), 0.08);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-1);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.card p { color: var(--ink-soft); font-size: 0.97rem; }

.card-num {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 12px;
}

.surface-card { text-align: left; }

.problem-punch {
  margin: 44px auto 0;
  max-width: 760px;
  text-align: center;
  font-size: 1.16rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.5;
}

#curator .container { text-align: center; }
#curator .lead { margin-left: auto; margin-right: auto; }

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

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-list { list-style: none; margin-top: 22px; }
.feature-list li {
  position: relative;
  padding: 10px 0 10px 30px;
  color: var(--ink-soft);
  font-size: 0.99rem;
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 17px;
  width: 12px; height: 12px;
  border-radius: 4px;
  background: var(--ice);
}
.feature-list li:last-child::before { background: var(--green); }
.feature-list strong { color: var(--navy); }

/* Cell anatomy card */

.cell-anatomy {
  background: var(--white);
  border: 1px solid rgba(var(--navy-rgb), 0.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  overflow: hidden;
  transition: transform 0.3s var(--ease);
}
.cell-anatomy:hover { transform: translateY(-4px); }

.cell-anatomy-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 22px;
  background: var(--tint);
  font-weight: 600;
  color: var(--navy);
  font-size: 0.95rem;
}
.cell-anatomy-icon { height: 26px; width: auto; }

.badge {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
}
.badge-verified { background: var(--green-bg); color: var(--green-ink); }

.cell-anatomy-body { padding: 10px 22px 18px; }
.anatomy-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(var(--navy-rgb), 0.07);
  font-size: 0.92rem;
}
.anatomy-row:last-child { border-bottom: none; }
.anatomy-key {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  padding-top: 3px;
}
.anatomy-val { color: var(--ink); }

.verify-val { display: flex; flex-direction: column; gap: 7px; }
.v-roles { display: flex; gap: 4px; }
.v-chip {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--green-bg);
  color: var(--green-ink);
  font-size: 0.62rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.v-meta { font-size: 0.8rem; color: var(--ink-soft); }

/* ---------- Tiles (governed) ---------- */

.tile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tile {
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(var(--ice-rgb), 0.16);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s;
}
.tile:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(201, 147, 43, 0.55);
}
.tile h3 {
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
}
.tile h3::before {
  content: "";
  width: 12px; height: 12px;
  border-radius: 4px;
  background: var(--gold);
  flex-shrink: 0;
}
.tile p { color: rgba(var(--ice-rgb), 0.8); font-size: 0.94rem; }

/* ---------- Statement section ---------- */

.section-statement {
  background: var(--white);
  text-align: center;
}
.statement {
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  font-weight: 600;
  margin-bottom: 20px;
}

/* ---------- Confidentiality fork diagram ---------- */

.fork-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.fk-doc {
  width: 210px;
  max-width: 100%;
  background: var(--white);
  border: 1px solid rgba(var(--navy-rgb), 0.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  padding: 14px 16px;
}
.fk-doc-h {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--navy);
  margin-bottom: 12px;
}
.fk-doc-icon { height: 20px; width: auto; }
.fk-bar { display: block; height: 8px; border-radius: 5px; margin: 8px 0; }
.fk-bar.law { background: var(--gold-soft); }
.fk-bar.fact { background: rgba(var(--navy-rgb), 0.14); }

.fk-fork { width: 100%; margin-top: 2px; }
.fk-fork svg { display: block; width: 100%; height: auto; }
.fk-fork .stem { stroke: rgba(var(--navy-rgb), 0.28); }
.fk-fork .law-b { stroke: var(--gold); }
.fk-fork .fact-b { stroke: rgba(var(--navy-rgb), 0.32); }

.fk-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  width: 100%;
  align-items: start;
}
.fk-head {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 9px;
}
.fk-lane.law .fk-head { color: var(--gold); }
.fk-lane.fact .fk-head { color: var(--ink-soft); }
.fk-sq { width: 11px; height: 11px; border-radius: 3px; flex-shrink: 0; }
.fk-sq.law { background: var(--gold); }
.fk-sq.fact { background: rgba(var(--navy-rgb), 0.22); }

.fk-box { border-radius: var(--radius); padding: 14px; }
.fk-lib { background: var(--navy); box-shadow: var(--shadow-2); }
.fk-seal { background: var(--surface-mute); border: 1px solid rgba(var(--navy-rgb), 0.12); }
.fk-eyebrow {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 11px;
}
.fk-lib .fk-eyebrow { color: rgba(var(--ice-rgb), 0.7); }
.fk-seal .fk-eyebrow { color: var(--ink-soft); }

.fk-cells { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.fk-lcell {
  position: relative;
  aspect-ratio: 1;
  border-radius: 7px;
  background: var(--gold);
}
.fk-fcell { aspect-ratio: 1; border-radius: 7px; background: rgba(var(--navy-rgb), 0.18); }
.fk-chk {
  position: absolute;
  top: -5px; right: -5px;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-size: 0.55rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fk-sub { font-size: 0.76rem; line-height: 1.45; margin-top: 10px; color: var(--ink-soft); }
.fk-sub strong { color: var(--navy); font-weight: 600; }

/* ---------- Video placeholders ---------- */

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.video-slot figcaption {
  margin-top: 14px;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  text-align: center;
}

.video-placeholder {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  background: rgba(var(--ice-rgb), 0.06);
  border: 1px solid rgba(var(--ice-rgb), 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  transition: transform 0.25s var(--ease), border-color 0.25s;
}
.video-placeholder:hover { transform: translateY(-4px); border-color: rgba(201, 147, 43, 0.6); }

.play-btn {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 6px 20px rgba(201, 147, 43, 0.45);
  position: relative;
  transition: transform 0.25s var(--ease);
}
.play-btn::after {
  content: "";
  position: absolute;
  left: 55%; top: 50%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 9px 0 9px 15px;
  border-color: transparent transparent transparent var(--white);
}
.video-placeholder:hover .play-btn { transform: scale(1.1); }

.video-note {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(var(--ice-rgb), 0.55);
}

/* ---------- Contact form ---------- */

.contact-form {
  background: var(--white);
  border: 1px solid rgba(var(--navy-rgb), 0.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  padding: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-field input,
.form-field textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 0.97rem;
  color: var(--ink);
  background: var(--tint);
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color 0.2s, background 0.2s;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--white);
}

.form-status { margin-top: 14px; font-size: 0.92rem; font-weight: 500; min-height: 1.4em; }
.form-status.ok { color: #2e7d43; }
.form-status.err { color: #b03535; }

.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--navy-deep);
  color: rgba(var(--ice-rgb), 0.7);
  padding: 52px 0 30px;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(var(--ice-rgb), 0.12);
  margin-bottom: 22px;
}

.footer-brand { display: flex; align-items: center; gap: 13px; }
.footer-tag { font-size: 0.82rem; margin-top: 5px; }
.footer-patent { font-size: 0.76rem; color: rgba(var(--ice-rgb), 0.5); margin-top: 6px; letter-spacing: 0.04em; }

.footer-legal { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-legal p { font-size: 0.8rem; color: rgba(var(--ice-rgb), 0.45); }
.footer-legal a {
  font-size: 0.8rem;
  color: rgba(var(--ice-rgb), 0.6);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-legal a:hover { color: var(--white); text-decoration: underline; }

/* ---------- Reveal on scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .cell-card-main, .doc-lines span.hl { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 560px; margin: 0 auto; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .card-row, .card-row.two, .tile-grid, .video-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .section { padding: 64px 0; }
  .hero { padding: 64px 0 56px; }
  .card-row, .card-row.two, .tile-grid, .video-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 26px 20px; }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--navy-deep);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px 24px 20px;
    box-shadow: 0 14px 30px rgba(6, 11, 34, 0.4);
  }
  .site-nav.open { display: flex; }
  .site-nav a:not(.btn) { padding: 12px 0; font-size: 1rem; }
  .site-nav .btn { margin-top: 12px; }

  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
  }
  .nav-toggle span {
    display: block;
    width: 22px; height: 2px;
    border-radius: 2px;
    background: var(--white);
    transition: transform 0.2s, opacity 0.2s;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .site-header { position: relative; }
  .hero-visual { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); }
}

/* ---------- Footer legal links / form consent / privacy modal ---------- */
.footer-legal-links { display: flex; gap: 18px; }

.form-consent { margin-top: 12px; font-size: 0.82rem; color: var(--ink-soft); text-align: center; }
.form-consent a { color: var(--navy); text-decoration: underline; }
.form-consent a:hover { color: var(--gold); }

.pc-overlay { position: fixed; inset: 0; background: rgba(6, 11, 34, 0.5); display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 100; }
.pc-overlay[hidden] { display: none; }
.pc-modal { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-2); max-width: 460px; width: 100%; padding: 28px 26px; }
.pc-modal h2 { font-size: 1.3rem; margin-bottom: 10px; }
.pc-modal p { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 14px; }
.pc-toggle { display: flex; align-items: center; gap: 10px; font-size: 0.98rem; color: var(--ink); cursor: pointer; margin-bottom: 8px; }
.pc-toggle input { width: 18px; height: 18px; flex-shrink: 0; }
.pc-gpc { font-size: 0.85rem; color: var(--ink-soft); }
.pc-actions { margin-top: 18px; text-align: right; }