/* ═══════════════════════════════════════════════════════════════════
   Aumont — brand system lifted from Aumont_Platform_Strategy.pptx
   Navy stage #141A3C · card #1E2761 · gold #F2A83B · periwinkle #CADCFC
   Display serif over humanist sans (deck: Cambria / Calibri)
   ═══════════════════════════════════════════════════════════════════ */

:root {
  --navy-deep: #141A3C;
  --navy-card: #1E2761;
  --navy-line: #2C3566;
  --gold: #F2A83B;
  --gold-soft: #F7C57E;
  --blue: #4E7CFF;
  --peri: #CADCFC;
  --lead-dark: #C3CBEA;
  --slate: #5B6480;
  --foot-dark: #8892B8;
  --light-bg: #F4F6FB;
  --light-card: #FFFFFF;
  --light-line: #DCE2F0;

  --font-display: "Source Serif 4", Cambria, Georgia, serif;
  --font-body: "Inter", Calibri, "Segoe UI", system-ui, sans-serif;

  --radius: 14px;
  --container: 1160px;
  --nav-h: 72px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--navy-deep);
  background: var(--navy-deep);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Type ─────────────────────────────────────────────────────────── */

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; }

h1 { font-size: clamp(2.4rem, 5.2vw, 3.9rem); line-height: 1.08; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); line-height: 1.14; margin-bottom: 0.6em; }
h3 { font-size: 1.22rem; line-height: 1.3; }

.eyebrow {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1em;
}
.eyebrow-blue { color: var(--blue); }

.lead, .section-lead {
  font-size: 1.16rem;
  line-height: 1.65;
  max-width: 42em;
}

.takeaway {
  margin-top: 44px;
  font-weight: 600;
  color: var(--gold);
  font-size: 1.05rem;
  max-width: 46em;
}

.punchline {
  margin-top: 48px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.45;
  max-width: 34em;
}
.punchline strong { color: var(--blue); font-weight: 700; }
.section-dark .punchline strong { color: var(--gold); }

/* ── Buttons ──────────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 10px;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-gold {
  background: var(--gold);
  color: var(--navy-deep);
  box-shadow: 0 6px 22px rgba(242, 168, 59, 0.28);
}
.btn-gold:hover { background: var(--gold-soft); box-shadow: 0 10px 28px rgba(242, 168, 59, 0.38); }

.btn-ghost {
  color: var(--peri);
  border-color: var(--navy-line);
}
.btn-ghost:hover { border-color: var(--peri); }

.btn-sm { padding: 10px 20px; font-size: 0.92rem; }
.btn-block { width: 100%; text-align: center; }

/* ── Nav ──────────────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 26, 60, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--navy-line);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 36px;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.wordmark-bars { width: 21px; height: 21px; flex: none; }

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav-links a {
  color: var(--lead-dark);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: #fff; }

/* ── Hero ─────────────────────────────────────────────────────────── */

.hero {
  background:
    radial-gradient(1100px 520px at 82% -10%, rgba(78, 124, 255, 0.16), transparent 62%),
    radial-gradient(800px 420px at -8% 108%, rgba(242, 168, 59, 0.10), transparent 55%),
    var(--navy-deep);
  color: #fff;
  padding: 108px 0 120px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: 64px;
  align-items: center;
}

.hero .lead { color: var(--lead-dark); margin-top: 26px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }

.hero-proof {
  margin-top: 42px;
  font-size: 0.92rem;
  color: var(--foot-dark);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pulse-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--gold);
  flex: none;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(242, 168, 59, 0.55); }
  55%      { box-shadow: 0 0 0 9px rgba(242, 168, 59, 0); }
}

/* the seven-layer stack motif */
.stack { display: grid; gap: 14px; }
.stack-bar {
  height: 52px;
  border-radius: 12px;
  background: var(--navy-card);
  border: 1px solid var(--navy-line);
  margin-left: calc(var(--i) * 14px);
  display: flex;
  align-items: center;
  padding: 0 20px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--foot-dark);
  opacity: 0;
  animation: bar-in 0.55s ease forwards;
  animation-delay: calc(0.12s * var(--i) + 0.2s);
}
.stack-bar-hot {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy-deep);
}
@keyframes bar-in {
  from { opacity: 0; transform: translateX(26px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Sections ─────────────────────────────────────────────────────── */

.section { padding: 104px 0; }

.section-light { background: var(--light-bg); color: var(--navy-deep); }
.section-light h2, .section-light h3 { color: var(--navy-card); }
.section-light p { color: var(--slate); }
.section-light h2 + .card-grid { margin-top: 48px; }
.section-light .punchline { color: var(--navy-card); }
.section-light .punchline p { color: inherit; }

.section-dark { background: var(--navy-deep); color: #fff; }
.section-dark .section-lead { color: var(--lead-dark); margin-bottom: 52px; }
.section-dark p { color: var(--lead-dark); }
.section-dark .punchline { color: var(--peri); }

/* accents that must beat the section-level paragraph colours above */
.section .takeaway { color: var(--gold); }
.section .card-tag { color: var(--gold); }
.section .form-note { color: var(--foot-dark); }

/* ── Cards ────────────────────────────────────────────────────────── */

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

.card {
  background: var(--light-card);
  border: 1px solid var(--light-line);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 44px rgba(20, 26, 60, 0.10);
}
.card h3 { margin-bottom: 12px; }
.card p { font-size: 0.99rem; }

.card-num {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--peri);
  color: var(--navy-card);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card-check {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(78, 124, 255, 0.12);
  color: var(--blue);
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card-tag {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.card-track { border-top: 4px solid var(--blue); }
.card-track:first-child { border-top-color: var(--gold); }
.card-track h3 { font-size: 1.45rem; }

.track-list {
  margin-top: 20px;
  list-style: none;
}
.track-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  font-size: 0.97rem;
  color: var(--slate);
}
.track-list li::before {
  content: "›";
  position: absolute;
  left: 4px;
  color: var(--gold);
  font-weight: 700;
}

/* ── Flow band (Ingest › Normalise › Decide › Publish) ───────────── */

.flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 14px;
  align-items: stretch;
}

.flow-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-line);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.flow-card h3 { color: #fff; margin: 10px 0 8px; }
.flow-card p { font-size: 0.93rem; color: var(--peri); }

.flow-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--gold);
}

.flow-chevron {
  align-self: center;
  color: var(--gold);
  font-size: 1.8rem;
  font-weight: 700;
  padding: 0 2px;
}

/* ── Steps (How we work) ─────────────────────────────────────────── */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 56px;
}

.step {
  background: var(--navy-card);
  border: 1px solid var(--navy-line);
  border-radius: var(--radius);
  padding: 28px 26px;
}
.step h3 { color: #fff; margin-bottom: 10px; }
.step p { font-size: 0.95rem; color: var(--peri); }

.step-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.step-num {
  width: 40px; height: 40px;
  border-radius: 11px;
  background: var(--gold);
  color: var(--navy-deep);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-time {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ── Chips ────────────────────────────────────────────────────────── */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}
.chip {
  background: var(--light-card);
  border: 1px solid var(--light-line);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy-card);
}

/* ── CTA / form ───────────────────────────────────────────────────── */

.section-cta {
  background:
    radial-gradient(900px 480px at 108% 8%, rgba(78, 124, 255, 0.14), transparent 60%),
    var(--navy-deep);
}

.cta-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: 72px;
  align-items: start;
}

.cta-points {
  list-style: none;
  margin-top: 30px;
}
.cta-points li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 12px;
  color: var(--lead-dark);
}
.cta-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

.cta-form {
  background: var(--navy-card);
  border: 1px solid var(--navy-line);
  border-radius: var(--radius);
  padding: 36px 34px;
  position: relative;
}

/* honeypot — visually gone, still in the DOM for bots to fill */
.hp-field {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--peri);
  margin-bottom: 7px;
}
.form-row input,
.form-row textarea {
  width: 100%;
  background: var(--navy-deep);
  border: 1px solid var(--navy-line);
  border-radius: 9px;
  padding: 13px 14px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.15s ease;
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.form-row input::placeholder,
.form-row textarea::placeholder { color: var(--foot-dark); }

.form-note {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--foot-dark);
  text-align: center;
}

.form-success[hidden] { display: none; }
.form-success {
  position: absolute;
  inset: 0;
  background: var(--navy-card);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}
.form-success h3 { color: var(--gold); font-size: 1.6rem; margin-bottom: 14px; }
.form-success p { color: var(--peri); }

/* ── Footer ───────────────────────────────────────────────────────── */

.footer {
  background: var(--navy-deep);
  border-top: 1px solid var(--navy-line);
  padding: 44px 0;
}
.footer-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.wordmark-footer { font-size: 1.3rem; }
.footer-tag { color: var(--foot-dark); font-size: 0.92rem; margin-top: 6px; }
.footer-fine { color: var(--foot-dark); font-size: 0.85rem; }

/* ── Scroll reveal ────────────────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ── Responsive ───────────────────────────────────────────────────── */

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-visual { max-width: 420px; }
  .cols-3 { grid-template-columns: 1fr; }
  .cols-2 { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .flow-chevron { transform: rotate(90deg); justify-self: center; padding: 2px 0; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .cta-grid { grid-template-columns: 1fr; gap: 48px; }
  .nav-links { display: none; }
}

@media (max-width: 560px) {
  .section { padding: 76px 0; }
  .hero { padding: 76px 0 88px; }
  .steps { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* ── Reduced motion ───────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .stack-bar { animation: none; opacity: 1; }
  .pulse-dot { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card { transition: none; }
}