/* ─────────────────────────────────────────────────────────────
   Designas CAD Academy — Stylesheet
   Matches the main site: DM Sans + Cormorant Garamond, gold #C9A84C,
   near-black #0a0a0a, layered surfaces, gold-tinted shadows.
   ───────────────────────────────────────────────────────────── */

:root {
  /* Surfaces */
  --bg:            #0a0a0a;
  --bg-alt:        #0d0d0c;
  --bg-card:       rgba(201,168,76,0.03);
  --bg-card-hover: rgba(201,168,76,0.06);

  /* Gold system */
  --gold:        #C9A84C;
  --gold-light:  #E2C97E;
  --gold-dark:   #A68A3E;
  --gold-line:   rgba(201,168,76,0.20);
  --gold-line-2: rgba(201,168,76,0.35);

  /* Text */
  --text:        #F5F2EE;
  --text-dim:    #aaa;
  --text-mute:   #777;
  --heading:     #F5F2EE;

  /* Status */
  --live:    #3FAE6B;
  --soon:    #C9A84C;
  --planned: #6a6a6a;

  /* Type */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', 'Helvetica Neue', sans-serif;

  /* Shadows — layered, gold-tinted */
  --shadow-card: 0 1px 2px rgba(0,0,0,0.5), 0 12px 36px rgba(0,0,0,0.45);
  --shadow-gold: 0 10px 40px rgba(201,168,76,0.10), 0 2px 8px rgba(0,0,0,0.5);

  /* Spacing */
  --maxw: 1140px;
  --ease: cubic-bezier(0.25,0.46,0.45,0.94);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Grain overlay */
#grain {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 1; opacity: 0.035;
}
nav, header, main, section, footer, .breadcrumb { position: relative; z-index: 2; }

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

/* ── Shared nav (copied structure from site, with Academy active) ── */
.ac-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: flex-end; align-items: center;
  padding: 10px 48px;
  background: linear-gradient(to bottom, rgba(10,9,6,0.92) 0%, transparent 100%);
}
.ac-nav .nav-logo {
  position: absolute; top: 0; left: 48px;
  display: flex; align-items: flex-start; text-decoration: none;
}
.ac-nav .nav-logo img { height: 110px; width: auto; }
.ac-nav ul { display: flex; align-items: center; gap: 2.4rem; list-style: none; }
.ac-nav a {
  font-family: var(--font-body); font-size: 0.68rem; font-weight: 400;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--text);
  text-decoration: none; position: relative; padding-bottom: 2px;
  transition: color 0.3s var(--ease);
}
.ac-nav a::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 1px;
  background: var(--gold); transition: width 0.35s var(--ease);
}
.ac-nav a:hover { color: var(--gold-light); }
.ac-nav a:hover::after, .ac-nav a.active::after { width: 100%; }
.ac-nav a.active { color: var(--gold); }
.ac-nav a.nav-cta {
  border: 1px solid rgba(201,168,76,0.5); padding: 0.55rem 1.3rem; color: var(--gold);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.ac-nav a.nav-cta:hover { background: var(--gold); color: var(--bg); }
.ac-nav a.nav-cta::after { display: none; }

/* ── Breadcrumb ── */
.breadcrumb {
  font-family: var(--font-body); font-size: 12px; color: #555;
  letter-spacing: 0.08em; padding: 16px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  max-width: var(--maxw); margin: 110px auto 0;
}
.breadcrumb a { color: #555; text-decoration: none; transition: color .3s; }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { color: var(--gold); margin: 0 8px; }

/* ── Coming-soon announcement (injected on every academy page) ── */
.ac-announce {
  display: flex; align-items: flex-start; gap: 14px;
  border: 1px solid var(--gold-line-2); border-left: 3px solid var(--gold);
  background: linear-gradient(180deg, rgba(201,168,76,0.10), rgba(201,168,76,0.03));
  padding: 18px 22px; margin-bottom: 34px; border-radius: 4px; max-width: 720px;
}
.ac-announce__icon {
  flex-shrink: 0; width: 9px; height: 9px; border-radius: 50%; margin-top: 7px;
  background: var(--gold); box-shadow: 0 0 0 0 rgba(201,168,76,0.6); animation: pulse-gold 2.2s infinite;
}
@keyframes pulse-gold {
  0%   { box-shadow: 0 0 0 0 rgba(201,168,76,0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(201,168,76,0); }
  100% { box-shadow: 0 0 0 0 rgba(201,168,76,0); }
}
.ac-announce__body { font-size: 14px; line-height: 1.65; color: var(--text-dim); }
.ac-announce__body strong {
  display: block; font-family: var(--font-display); font-weight: 500; font-size: 18px;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 5px;
}
@media (max-width: 768px) { .ac-announce { padding: 16px 18px; } }

/* ── Generic section ── */
.section { padding: 5.5rem 40px; max-width: var(--maxw); margin: 0 auto; }
.section--narrow { max-width: 760px; }
.section--full { max-width: 100%; padding-left: 0; padding-right: 0; }
.section--alt {
  background: rgba(201,168,76,0.025);
  border-top: 1px solid rgba(201,168,76,0.08);
  border-bottom: 1px solid rgba(201,168,76,0.08);
  max-width: 100%; padding-left: 0; padding-right: 0;
}
.section--alt .inner { max-width: var(--maxw); margin: 0 auto; padding: 0 40px; }

.eyebrow {
  font-family: var(--font-body); font-size: 12px; font-weight: 500;
  letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold);
  display: inline-flex; align-items: center; gap: 12px; margin-bottom: 20px;
}
.eyebrow::before { content: ''; width: 28px; height: 1px; background: var(--gold); }
.eyebrow.center { justify-content: center; }
.eyebrow.center::after { content: ''; width: 28px; height: 1px; background: var(--gold); }

.h-section {
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(28px, 3.4vw, 46px); line-height: 1.12;
  letter-spacing: -0.01em; color: var(--heading); margin-bottom: 24px;
}
.h-section em, .h-section .gold { font-style: italic; color: var(--gold-light); }
.gold-divider { width: 60px; height: 1px; background: var(--gold); margin: 28px 0; }
.gold-divider.center { margin: 28px auto; }
.lead {
  font-size: 18px; line-height: 1.75; color: var(--text-dim); max-width: 720px;
  font-weight: 300;
}

/* ── Buttons ── */
.btn-gold {
  display: inline-block; background: var(--gold); color: var(--bg);
  font-family: var(--font-body); font-size: 13px; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase; text-decoration: none;
  padding: 17px 44px; border: 1px solid var(--gold); cursor: pointer;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.2s var(--ease);
}
.btn-gold:hover { background: var(--gold-light); box-shadow: var(--shadow-gold); }
.btn-gold:active { transform: translateY(1px); }
.btn-gold:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 4px; }

.btn-ghost {
  display: inline-block; background: transparent; color: var(--gold);
  font-family: var(--font-body); font-size: 13px; font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase; text-decoration: none;
  padding: 16px 40px; border: 1px solid rgba(201,168,76,0.5); cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color .3s var(--ease);
}
.btn-ghost:hover { background: rgba(201,168,76,0.08); border-color: var(--gold); color: var(--gold-light); }
.btn-ghost:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 4px; }

/* ── HERO ── */
.hero {
  position: relative; padding: 170px 40px 90px;
  max-width: var(--maxw); margin: 0 auto; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0.6;
  background:
    radial-gradient(ellipse 60% 50% at 80% 0%, rgba(201,168,76,0.10), transparent 60%),
    radial-gradient(ellipse 50% 60% at 0% 90%, rgba(201,168,76,0.06), transparent 55%);
}
/* blueprint grid */
.hero-grid {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0.5;
  background-image:
    linear-gradient(rgba(201,168,76,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 80%);
}
.hero-inner { position: relative; z-index: 2; max-width: 860px; }
.hero h1 {
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(40px, 6vw, 72px); line-height: 1.08;
  letter-spacing: -0.02em; color: var(--heading); margin-bottom: 26px;
}
.hero h1 em { font-style: italic; color: var(--gold-light); }
.hero .lead { font-size: clamp(16px, 1.4vw, 20px); max-width: 660px; margin-bottom: 38px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

/* ── Value pillars ── */
.pillars {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px; margin-top: 48px;
}
.pillar {
  padding: 40px 30px; border: 1px solid var(--gold-line);
  background: var(--bg-card); position: relative; overflow: hidden;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.pillar::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease);
}
.pillar:hover { border-color: var(--gold-line-2); transform: translateY(-3px); }
.pillar:hover::before { transform: scaleX(1); }
.pillar-icon { font-size: 30px; line-height: 1; margin-bottom: 18px; filter: saturate(0.85); }
.pillar h3 {
  font-family: var(--font-display); font-weight: 400; font-size: 21px;
  color: var(--heading); margin-bottom: 12px;
}
.pillar p { font-size: 14.5px; line-height: 1.75; color: var(--text-mute); }

/* ── Stats bar ── */
.stats-bar {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--gold-line); background: var(--bg-card);
}
.stat { padding: 38px 20px; text-align: center; border-right: 1px solid var(--gold-line); }
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-display); font-weight: 300; font-size: clamp(38px, 5vw, 56px);
  line-height: 1; color: var(--gold); margin-bottom: 10px;
}
.stat-label {
  font-size: 11px; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--text-mute);
}

/* ── Course grid & cards ── */
.course-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 26px; margin-top: 48px;
}
.course-card {
  position: relative; display: flex; flex-direction: column;
  border: 1px solid var(--gold-line); background: var(--bg-card);
  padding: 32px 30px 30px; text-decoration: none; color: inherit;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.course-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-gold); border-color: var(--gold-dark);
}
.course-card:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 3px; }
.course-card.featured {
  border-color: var(--gold-line-2);
  background: linear-gradient(180deg, rgba(201,168,76,0.07), rgba(201,168,76,0.02));
  box-shadow: var(--shadow-gold);
}
.course-card.featured::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  border-top: 2px solid var(--gold); opacity: 0.6;
}
.course-code {
  font-size: 11px; font-weight: 500; letter-spacing: 0.2em; color: var(--text-mute);
  text-transform: uppercase; margin-bottom: 14px;
}
.course-card h3 {
  font-family: var(--font-display); font-weight: 400; font-size: 25px; line-height: 1.2;
  color: var(--heading); margin-bottom: 14px; max-width: 90%;
}
.course-desc { font-size: 14px; line-height: 1.7; color: var(--text-mute); margin-bottom: 22px; flex-grow: 1; }
.course-meta {
  display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 24px;
  padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.06);
}
.course-meta span { font-size: 12px; color: var(--text-dim); letter-spacing: 0.02em; }
.course-meta span b { color: var(--gold); font-weight: 600; }
.course-cta {
  font-family: var(--font-body); font-size: 12px; font-weight: 600; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--gold); display: inline-flex; align-items: center; gap: 8px;
}
.course-card:hover .course-cta { color: var(--gold-light); }
.course-cta .arrow { transition: transform .3s var(--ease); }
.course-card:hover .course-cta .arrow { transform: translateX(4px); }

/* ── Status badges ── */
.badge {
  position: absolute; top: 20px; right: 20px;
  font-size: 10px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 2px; border: 1px solid currentColor;
}
.badge--live    { color: var(--live);    background: rgba(63,174,107,0.12); }
.badge--soon    { color: var(--gold);    background: rgba(201,168,76,0.12); }
.badge--planned { color: var(--planned); background: rgba(120,120,120,0.10); }
.badge--live::before {
  content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--live); margin-right: 7px; vertical-align: middle;
  box-shadow: 0 0 0 0 rgba(63,174,107,0.6); animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(63,174,107,0.5); }
  70%  { box-shadow: 0 0 0 6px rgba(63,174,107,0); }
  100% { box-shadow: 0 0 0 0 rgba(63,174,107,0); }
}

/* ── How it works (steps) ── */
.steps { display: grid; gap: 0; margin-top: 40px; }
.step {
  display: flex; gap: 32px; padding: 34px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: var(--font-display); font-weight: 300; font-size: 60px; line-height: 0.9;
  color: rgba(201,168,76,0.28); min-width: 90px;
}
.step-body h3 {
  font-family: var(--font-display); font-weight: 400; font-size: 23px; color: var(--heading);
  margin-bottom: 10px; margin-top: 6px;
}
.step-body p { font-size: 15px; line-height: 1.8; color: var(--text-mute); max-width: 720px; }

/* ── Teaser block (working with us) ── */
.teaser {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center;
  border: 1px solid var(--gold-line); background: var(--bg-card); padding: 48px;
}
.teaser p { font-size: 15.5px; line-height: 1.85; color: var(--text-dim); margin-bottom: 18px; }
.teaser .teaser-aside { border-left: 1px solid var(--gold-line); padding-left: 40px; }
.teaser .teaser-aside h4 {
  font-family: var(--font-display); font-weight: 400; font-size: 20px; color: var(--gold); margin-bottom: 14px;
}

/* ── Pricing ── */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; align-items: stretch; }
.tier {
  display: flex; flex-direction: column; border: 1px solid var(--gold-line);
  background: var(--bg-card); padding: 38px 32px; position: relative;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.tier:hover { transform: translateY(-4px); border-color: var(--gold-line-2); }
.tier.recommended {
  border-color: var(--gold); box-shadow: var(--shadow-gold);
  background: linear-gradient(180deg, rgba(201,168,76,0.08), rgba(201,168,76,0.02));
}
.tier-flag {
  position: absolute; top: -1px; right: 28px; transform: translateY(-50%);
  background: var(--gold); color: var(--bg); font-size: 10px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase; padding: 6px 14px;
}
.tier-name {
  font-family: var(--font-body); font-size: 12px; font-weight: 600; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 14px;
}
.tier-price { font-family: var(--font-display); font-weight: 300; font-size: 40px; color: var(--heading); line-height: 1; margin-bottom: 6px; }
.tier-price small { font-size: 14px; color: var(--text-mute); }
.tier-note { font-size: 13px; color: var(--text-mute); margin-bottom: 24px; line-height: 1.6; }
.tier-desc { font-size: 14px; line-height: 1.75; color: var(--text-dim); margin-bottom: 24px; }
.tier-features { list-style: none; display: flex; flex-direction: column; gap: 11px; margin-bottom: 30px; flex-grow: 1; }
.tier-features li { font-size: 13.5px; line-height: 1.5; color: var(--text-dim); display: flex; gap: 10px; align-items: baseline; }
.tier-features li::before { content: '✓'; color: var(--gold); font-weight: 700; flex-shrink: 0; }
.tier-features li.off { color: #555; }
.tier-features li.off::before { content: '–'; color: #444; }
.tier .btn-gold, .tier .btn-ghost { width: 100%; text-align: center; }

/* ── Accordion (FAQ + modules) ── */
.accordion { margin-top: 40px; border-top: 1px solid var(--gold-line); }
.accordion__item { border-bottom: 1px solid var(--gold-line); }
.accordion__trigger {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 26px 4px; color: var(--text);
  font-family: var(--font-display); font-weight: 400; font-size: 21px;
  transition: color .3s var(--ease);
}
.accordion__trigger:hover { color: var(--gold-light); }
.accordion__item.is-open .accordion__trigger { color: var(--gold); }
.accordion__icon { position: relative; width: 16px; height: 16px; flex-shrink: 0; }
.accordion__icon::before, .accordion__icon::after {
  content: ''; position: absolute; background: var(--gold); transition: transform .3s var(--ease);
}
.accordion__icon::before { top: 7px; left: 0; width: 16px; height: 2px; }
.accordion__icon::after  { top: 0; left: 7px; width: 2px; height: 16px; }
.accordion__item.is-open .accordion__icon::after { transform: scaleY(0); }
.accordion__panel {
  max-height: 0; overflow: hidden; transition: max-height .4s var(--ease);
}
.accordion__panel-inner { padding: 0 4px 28px; }
.accordion__panel-inner p,
.accordion__panel-inner li {
  font-size: 15px; line-height: 1.8; color: var(--text-mute);
}
.accordion__panel-inner .module-sessions {
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold);
  margin-top: 12px;
}
.accordion__num { color: rgba(201,168,76,0.5); font-size: 0.7em; margin-right: 14px; font-style: italic; }

/* ── What you'll learn ── */
.learn-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px 40px; margin-top: 36px;
}
.learn-grid li {
  list-style: none; font-size: 15px; color: var(--text-dim); line-height: 1.6;
  padding-left: 28px; position: relative;
}
.learn-grid li::before { content: '✓'; position: absolute; left: 0; color: var(--gold); font-weight: 700; }

/* ── Includes icon grid ── */
.includes-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-top: 40px;
}
.include {
  border: 1px solid var(--gold-line); background: var(--bg-card); padding: 28px 24px;
  transition: border-color .3s var(--ease);
}
.include:hover { border-color: var(--gold-line-2); }
.include-icon { font-size: 24px; margin-bottom: 14px; }
.include h4 { font-family: var(--font-display); font-weight: 400; font-size: 18px; color: var(--heading); margin-bottom: 6px; }
.include p { font-size: 13px; line-height: 1.6; color: var(--text-mute); }

/* ── Video container ── */
.video-container {
  position: relative; width: 100%; max-width: 960px; margin: 36px auto;
  border-radius: 6px; overflow: hidden; border: 1px solid var(--gold-line);
  box-shadow: var(--shadow-card);
}
.video-container iframe { display: block; width: 100%; aspect-ratio: 16/9; border: none; }
.video-placeholder {
  width: 100%; max-width: 960px; margin: 36px auto; aspect-ratio: 16/9;
  background: var(--bg-card); border: 1px dashed var(--gold-line); border-radius: 6px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  color: var(--text-mute);
}
.video-placeholder__icon {
  width: 64px; height: 64px; border-radius: 50%; border: 1px solid var(--gold-line-2);
  display: flex; align-items: center; justify-content: center; color: var(--gold); font-size: 22px;
}
.video-placeholder__text { font-size: 14px; letter-spacing: 0.04em; }

/* ── Download cards ── */
.download-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; margin-top: 36px; }
.download-card {
  display: flex; align-items: center; gap: 18px; border: 1px solid var(--gold-line);
  background: var(--bg-card); padding: 20px 22px; transition: border-color .3s var(--ease);
}
.download-card:hover { border-color: var(--gold-line-2); }
.download-card__icon { font-size: 22px; color: var(--gold); flex-shrink: 0; }
.download-card__info { display: flex; flex-direction: column; gap: 3px; flex-grow: 1; }
.download-card__title { font-size: 14px; color: var(--text); font-weight: 400; }
.download-card__meta { font-size: 11px; color: var(--text-mute); letter-spacing: 0.06em; }
.download-card__btn {
  font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold); text-decoration: none; border: 1px solid rgba(201,168,76,0.4);
  padding: 9px 16px; transition: background .3s var(--ease), color .3s var(--ease);
  flex-shrink: 0;
}
.download-card__btn:hover { background: var(--gold); color: var(--bg); }

/* ── Instructor ── */
.instructor {
  display: flex; gap: 32px; align-items: flex-start; border: 1px solid var(--gold-line);
  background: var(--bg-card); padding: 40px;
}
.instructor-photo {
  width: 96px; height: 96px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(201,168,76,0.3), rgba(201,168,76,0.05));
  border: 1px solid var(--gold-line-2); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 32px; color: var(--gold);
}
.instructor h4 { font-family: var(--font-display); font-weight: 400; font-size: 22px; color: var(--heading); margin-bottom: 4px; }
.instructor .role { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }
.instructor p { font-size: 14.5px; line-height: 1.8; color: var(--text-dim); }

/* ── Register-interest form ── */
.interest-form { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; max-width: 560px; }
.interest-form input {
  flex: 1 1 200px; background: rgba(255,255,255,0.03); border: 1px solid var(--gold-line);
  color: var(--text); font-family: var(--font-body); font-size: 14px; padding: 14px 16px;
  transition: border-color .3s var(--ease);
}
.interest-form input::placeholder { color: #666; }
.interest-form input:focus { outline: none; border-color: var(--gold); }
.interest-form .btn-gold { flex: 0 0 auto; }
.form-note { font-size: 12px; color: var(--text-mute); margin-top: 12px; }

/* ── CTA block ── */
.cta-block {
  background: rgba(201,168,76,0.06); border-top: 1px solid var(--gold-line-2);
  border-bottom: 1px solid var(--gold-line-2); text-align: center; padding: 84px 40px;
}
.cta-block h2 {
  font-family: var(--font-display); font-weight: 300; font-size: clamp(30px, 4vw, 46px);
  color: var(--heading); margin-bottom: 18px;
}
.cta-block h2 em { font-style: italic; color: var(--gold-light); }
.cta-block p { font-size: 16px; line-height: 1.7; color: var(--text-mute); max-width: 560px; margin: 0 auto 34px; }
.cta-block .sub-link { display: block; margin-top: 22px; font-size: 13px; letter-spacing: 0.1em; color: var(--text-mute); text-decoration: none; }
.cta-block .sub-link:hover { color: var(--gold); }

/* ── Document-style body (employee brief) ── */
.doc { max-width: 820px; margin: 0 auto; padding: 40px 40px 90px; }
.doc h2 {
  font-family: var(--font-display); font-weight: 400; font-size: 30px; color: var(--gold-light);
  margin: 56px 0 18px; padding-bottom: 12px; border-bottom: 1px solid var(--gold-line);
}
.doc h3 { font-family: var(--font-display); font-weight: 400; font-size: 21px; color: var(--heading); margin: 32px 0 10px; }
.doc p { font-size: 16px; line-height: 1.85; color: var(--text-dim); margin-bottom: 18px; }
.doc ul, .doc ol { margin: 0 0 20px 0; padding-left: 22px; }
.doc li { font-size: 15.5px; line-height: 1.8; color: var(--text-dim); margin-bottom: 8px; }
.doc code {
  font-family: 'JetBrains Mono', monospace; font-size: 13px; background: rgba(201,168,76,0.10);
  color: var(--gold-light); padding: 2px 7px; border-radius: 3px;
}
.doc .callout {
  border-left: 2px solid var(--gold); background: var(--bg-card); padding: 20px 24px; margin: 24px 0;
}

/* ── Mini hero for placeholder/secondary pages ── */
.mini-hero { padding: 160px 40px 60px; max-width: var(--maxw); margin: 0 auto; }
.mini-hero h1 {
  font-family: var(--font-display); font-weight: 300; font-size: clamp(34px, 5vw, 58px);
  line-height: 1.1; color: var(--heading); margin: 18px 0 22px;
}
.mini-hero h1 em { font-style: italic; color: var(--gold-light); }
.back-link {
  display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-mute);
  text-decoration: none; margin-top: 40px; transition: color .3s var(--ease);
}
.back-link:hover { color: var(--gold); }

/* ── Footer ── */
.ac-footer { background: var(--bg); border-top: 1px solid rgba(184,150,90,0.1); }
.ac-footer-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 3.5rem 40px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.5rem;
}
.ac-footer-inner .footer-logo img { height: 88px; width: auto; }
.ac-footer ul { display: flex; gap: 2rem; list-style: none; flex-wrap: wrap; }
.ac-footer ul a {
  font-size: 0.67rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(245,242,238,0.38); text-decoration: none; transition: color 0.3s;
}
.ac-footer ul a:hover { color: var(--gold); }
.ac-footer-copy { font-size: 0.64rem; letter-spacing: 0.1em; color: rgba(245,242,238,0.2); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .ac-nav { padding: 10px 20px; }
  .ac-nav .nav-logo { left: 20px; }
  .ac-nav ul { gap: 1.5rem; }
  .pricing { grid-template-columns: 1fr; }
  .teaser { grid-template-columns: 1fr; gap: 28px; padding: 36px; }
  .teaser .teaser-aside { border-left: none; border-top: 1px solid var(--gold-line); padding-left: 0; padding-top: 28px; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--gold-line); }
}
@media (max-width: 768px) {
  .section { padding: 4rem 22px; }
  .hero { padding: 140px 22px 70px; }
  .mini-hero { padding: 130px 22px 50px; }
  .breadcrumb { padding: 16px 22px; }
  .course-grid { grid-template-columns: 1fr; }
  .step { gap: 18px; }
  .step-num { font-size: 44px; min-width: 60px; }
  .instructor { flex-direction: column; }
  .doc { padding: 30px 22px 70px; }
  .cta-block { padding: 60px 22px; }
  .ac-nav ul { gap: 1rem; }
}
@media (max-width: 560px) {
  .ac-nav a.nav-cta { display: none; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .ac-footer-inner { flex-direction: column; text-align: center; }
  .interest-form input { flex: 1 1 100%; }
}