:root {
  --font-display: "Cormorant Garamond", "Iowan Old Style", Palatino, Georgia, serif;
  --font-label: "Cinzel", "Trajan Pro", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --maxw: 1140px;
  --pad: clamp(1.25rem, 5vw, 3rem);
  --radius: 18px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

:root, :root[data-theme="dark"] {
  --bg:        #080B18;
  --bg-deep:   #05070F;
  --surface:   rgba(255,255,255,.038);
  --surface-2: rgba(255,255,255,.06);
  --border:    rgba(190,205,255,.14);
  --border-lit:rgba(190,205,255,.30);
  --ink:       #EDEBF7;
  --ink-soft:  #B6BAD4;
  --ink-mute:  #7E85A6;
  --gold:      #E3B65C;
  
  --gold-text: #E3B65C;
  --accent:    #9FC0F5;
  --accent-2:  #C7B0F0;
  --glow:      rgba(159,192,245,.35);
  --halo:      radial-gradient(circle at 50% 42%, rgba(90,120,220,.30), rgba(60,40,120,.12) 42%, transparent 68%);
  --shadow:    0 24px 60px -24px rgba(0,0,0,.85);
  --star-op:   1;
  --sun-op:    0;
  --moon-op:   1;
  --sun-op:    0;
  --moon-op:   1;
}

:root[data-theme="light"] {
  --bg:        #FBF5E9;
  --bg-deep:   #F5EAD6;
  --surface:   rgba(255,255,255,.62);
  --surface-2: rgba(255,255,255,.85);
  --border:    rgba(110,80,40,.16);
  --border-lit:rgba(180,130,50,.42);
  --ink:       #251C11;
  --ink-soft:  #5B4B36;
  --ink-mute:  #7E6A4A;   
  --gold:      #B0741A;
  --gold-text: #96631A;   
  --accent:    #C2871F;
  --accent-2:  #9A5B23;
  --glow:      rgba(224,163,60,.40);
  --halo:      radial-gradient(circle at 50% 42%, rgba(255,203,110,.55), rgba(255,170,80,.18) 40%, transparent 66%);
  --shadow:    0 24px 60px -28px rgba(90,60,20,.35);
  --star-op:   0;
  --sun-op:    1;
  --moon-op:   0;
  --sun-op:    1;
  --moon-op:   0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color .7s var(--ease), color .5s var(--ease);
}
img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0;
}
h1 { font-size: clamp(3rem, 8.5vw, 5.6rem); }
h2 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h3 { font-size: 1.45rem; letter-spacing: 0; }
p  { margin: 0 0 1rem; color: var(--ink-soft); }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
section { position: relative; z-index: 2; }

.eyebrow {
  font-family: var(--font-label);
  font-size: .72rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold-text);
  margin: 0 0 1.15rem;
  display: flex;
  align-items: center;
  gap: .8rem;
}
.eyebrow::after {
  content: "";
  height: 1px;
  flex: 1;
  max-width: 90px;
  background: linear-gradient(90deg, var(--border-lit), transparent);
}
.lede { font-size: clamp(1.05rem, 2vw, 1.22rem); color: var(--ink-soft); max-width: 56ch; }

.rule {
  display: flex; align-items: center; gap: 1rem;
  color: var(--gold); opacity: .55; margin: 0 0 3.5rem;
}
.rule::before, .rule::after { content: ""; height: 1px; flex: 1; background: linear-gradient(90deg, transparent, var(--border-lit), transparent); }
.rule span { font-size: 1rem; letter-spacing: .5em; }

.btn {
  --btn-bg: var(--gold);
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem;
  padding: .95rem 1.7rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s, color .3s, border-color .3s;
}
.btn-primary {
  background: var(--gold);
  color: var(--bg-deep);
  box-shadow: 0 0 0 0 var(--glow), 0 14px 34px -14px var(--glow);
}

:root[data-theme="light"] .btn-primary { color: #FFF8EC; background: var(--gold-text); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 0 6px color-mix(in srgb, var(--gold) 16%, transparent), 0 20px 44px -14px var(--glow); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--border-lit);
}
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--gold-text); color: var(--gold-text); }
.btn svg { width: 17px; height: 17px; }

#sky {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  transform: translateZ(0);
  backface-visibility: hidden;
}
#sky::before { 
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 78% -12%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 62%),
    linear-gradient(180deg, var(--bg-deep), var(--bg) 55%);
  transition: opacity .7s var(--ease);
}
.star {
  position: absolute;
  border-radius: 50%;
  background: #fff;
  opacity: var(--star-op);
  animation: twinkle var(--dur) ease-in-out infinite alternate;
  animation-delay: var(--delay);
  transition: opacity .9s var(--ease);
}
:root[data-theme="light"] .star { opacity: 0 !important; }
@keyframes twinkle {
  from { opacity: .12; }
  to   { opacity: .95; }
}
.shooting {
  position: absolute;
  width: 120px; height: 1px;
  background: linear-gradient(90deg, transparent, #fff);
  opacity: 0;
  filter: drop-shadow(0 0 6px rgba(255,255,255,.9));
}
:root[data-theme="light"] .shooting { display: none; }

#header {
  position: sticky; top: 0; z-index: 50;
  transform: translateZ(0);
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color .4s, background .7s var(--ease);
}
#header.scrolled { border-bottom-color: var(--border); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.05rem; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; }

.brand-mark {
  width: 29px; height: 29px; flex: none;
  border-radius: 7px;
  background: var(--gold);
  display: flex; align-items: center; justify-content: center;
  transition: background .5s var(--ease), transform .3s var(--ease);
}
.brand-mark span {
  font-family: var(--font-label);
  font-size: 13px; line-height: 1; letter-spacing: .06em;
  color: var(--bg-deep);
  transition: color .5s var(--ease);
}
:root[data-theme="light"] .brand-mark { background: var(--gold-text); }
:root[data-theme="light"] .brand-mark span { color: #FFF8EC; }
.brand:hover .brand-mark { transform: translateY(-1px); }
.brand-name {
  font-family: var(--font-label); font-size: .93rem;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ink);
}
.nav-right { display: flex; align-items: center; gap: 1.5rem; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: .87rem; text-decoration: none; color: var(--ink-mute);
  transition: color .25s;
}
.nav-links a:hover { color: var(--gold-text); }

.nav-toggle {
  display: none;
  width: 38px; height: 32px; padding: 0; flex: none;
  border-radius: 10px; border: 1px solid var(--border-lit);
  background: var(--surface); color: var(--ink); cursor: pointer;
  place-items: center; position: relative;
  transition: border-color .3s, background .3s;
}
.nav-toggle:hover { border-color: var(--gold); }
.nav-toggle svg { width: 19px; height: 19px; position: absolute; transition: opacity .25s var(--ease); }
.ico-close { opacity: 0; }
:root[data-nav="open"] .ico-burger { opacity: 0; }
:root[data-nav="open"] .ico-close { opacity: 1; }

@media (max-width: 820px) {
  .nav-right { gap: .7rem; }
  .nav-toggle { display: grid; }
  
  .nav-links {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: .25rem var(--pad) 1rem;
    background: color-mix(in srgb, var(--bg) 97%, transparent);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity .28s var(--ease), transform .28s var(--ease), visibility .28s;
  }
  :root[data-nav="open"] .nav-links { opacity: 1; visibility: visible; transform: none; }
  .nav-links a {
    display: block; padding: .9rem .1rem; font-size: 1.02rem;
    color: var(--ink); border-bottom: 1px solid var(--border);
  }
  .nav-links a:last-child { border-bottom: 0; }
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

.toggle {
  position: relative;
  width: 62px; height: 32px; flex: none;
  border-radius: 999px;
  border: 1px solid var(--border-lit);
  background: var(--surface);
  cursor: pointer;
  padding: 0;
  transition: background .5s, border-color .4s;
}
.toggle-knob {
  position: absolute; top: 3px; left: 3px;
  width: 24px; height: 24px; border-radius: 50%;
  background: radial-gradient(circle at 35% 32%, #FFF3D0, var(--gold));
  box-shadow: 0 0 14px -1px var(--glow);
  display: grid; place-items: center;
  transition: transform .5s var(--ease), background .5s;
}
:root[data-theme="dark"] .toggle-knob { transform: translateX(30px); background: radial-gradient(circle at 35% 32%, #FFFFFF, #B9C4E4); }
.toggle svg { width: 13px; height: 13px; color: #2A2114; position: absolute; transition: opacity .35s var(--ease); }
:root[data-theme="dark"] .ico-sun, :root[data-theme="light"] .ico-moon { opacity: 0; }
:root[data-theme="dark"] .ico-moon { color: #23293F; }

.hero { padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(4rem, 8vw, 6.5rem); position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.hero-art { margin: 0; display: grid; place-items: center; }
.hero-sword { width: 100%; max-width: 460px; height: auto; overflow: visible; }
:root[data-theme="dark"] .hero-sword {
  --blade: #D8DFF2; --blade-dk: #8E99BC; --edge: #FFFFFF;
  --hilt: #E3B65C; --hilt-dk: #A8761C; --grip: #20263D;
  
  --ink: #A8761C;   --ink-hi: #E3B65C;  --rim: #FFE6A8; --drop: #C9912A;
}
:root[data-theme="light"] .hero-sword {
  --blade: #C9A24A; --blade-dk: #8A6614; --edge: #F0DCA6;
  --hilt: #8A5A12;  --hilt-dk: #5C3A08;  --grip: #2A1F0E;
  
  --ink: #14100A;   --ink-hi: #3A2E18;   --rim: #B8801F; --drop: #1C1509;
}
.hero-sword * { transition: fill .7s var(--ease), stroke .7s var(--ease); }
@media (max-width: 900px) { .hero-sword { max-width: 280px; } }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}
h1 .swash { font-style: italic; color: var(--gold); }

.badges { display: flex; flex-wrap: wrap; gap: .55rem; margin: 0 0 1.5rem; }
.badge {
  font-family: var(--font-label); font-size: .68rem;
  letter-spacing: .18em; text-transform: uppercase; white-space: nowrap;
  padding: .5rem 1rem; border-radius: 999px;
  border: 1px solid var(--border-lit); color: var(--gold-text);
  display: inline-flex; align-items: center; gap: .5rem;
}
.badge::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 8px var(--glow);
}
.badge-solid {
  background: var(--gold); border-color: var(--gold); color: var(--bg-deep);
}
:root[data-theme="light"] .badge-solid { color: #FFF8EC; background: var(--gold-text); border-color: var(--gold-text); }
.badge-solid::before { background: currentColor; box-shadow: none; }

.hero p.lede { margin-top: 1.6rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.2rem; }
.hero-note {
  margin-top: 1.5rem; font-size: .84rem; color: var(--ink-mute);
  display: flex; align-items: center; gap: .5rem;
}
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 10px var(--glow); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: .4; transform: scale(.8);} 50% { opacity: 1; transform: scale(1.2);} }

:root, :root[data-theme="dark"] {            
}
:root[data-theme="light"] {            
}

.stats { padding-block: clamp(1rem, 3vw, 2rem) clamp(3.5rem, 7vw, 5.5rem); }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(8px);
  overflow: hidden;
  box-shadow: var(--shadow);
}
@media (max-width: 760px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
.stat { padding: 2rem 1.4rem; text-align: center; border-right: 1px solid var(--border); }
.stat:last-child { border-right: 0; }
@media (max-width: 760px) {
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}
.stat-num {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3.1rem); line-height: 1;
  color: var(--ink);
  background: linear-gradient(180deg, var(--ink), var(--gold));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label {
  font-family: var(--font-label); font-size: .66rem;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-mute); margin-top: .7rem;
}

.section { padding-block: clamp(4rem, 9vw, 7rem); }
.section-head { max-width: 62ch; margin-bottom: 3.2rem; }
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
@media (max-width: 700px) { .cards { grid-template-columns: 1fr; } }
.card {
  position: relative;
  padding: 2rem 1.75rem 1.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(8px);
  overflow: hidden;
  transition: transform .45s var(--ease), border-color .35s, background .35s;
}
.card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--gold) 13%, transparent), transparent 65%);
  opacity: 0; transition: opacity .4s;
  pointer-events: none;
}
.card:hover { transform: translateY(-5px); border-color: var(--border-lit); }
.card:hover::before { opacity: 1; }
.card-icon {
  width: 42px; height: 42px; margin-bottom: 1.25rem;
  display: grid; place-items: center;
  border-radius: 12px;
  border: 1px solid var(--border-lit);
  background: color-mix(in srgb, var(--gold) 10%, transparent);
  color: var(--gold);
}
.card-icon svg { width: 21px; height: 21px; }
.card h3 { margin-bottom: .5rem; }
.card p { font-size: .93rem; margin: 0; }
.card-tag {
  font-family: var(--font-label); font-size: .6rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ink-mute);
  display: block; margin-bottom: .9rem;
}
.card p.card-sub {
  font-family: var(--font-display); font-style: italic;
  font-size: 1.06rem; color: var(--gold-text);
  margin: -.15rem 0 .7rem;
}

.card-featured {
  margin-top: 1.1rem;
  border-color: var(--border-lit);
  background:
    radial-gradient(120% 90% at 12% 0%, color-mix(in srgb, var(--gold) 14%, transparent), transparent 58%),
    linear-gradient(165deg, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 62%),
    var(--surface-2);
  box-shadow: var(--shadow);
  padding: clamp(2rem, 4vw, 2.9rem);
  display: grid; grid-template-columns: auto 1fr; gap: clamp(1.5rem, 4vw, 2.6rem);
  align-items: start;
}
@media (max-width: 700px) { .card-featured { grid-template-columns: 1fr; } }
.card-featured .card-icon {
  width: 64px; height: 64px; margin: 0;
  background: color-mix(in srgb, var(--gold) 16%, transparent);
}
.card-featured .card-icon svg { width: 30px; height: 30px; }
.card-featured h3 { font-size: 2rem; }
.card-featured p { font-size: 1rem; max-width: 60ch; }
.card-featured p + p { margin-top: 1.05rem; }
.codex-list {
  list-style: none; margin: 1.4rem 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem 1.6rem;
}
@media (max-width: 560px) { .codex-list { grid-template-columns: 1fr; } }
.codex-list li {
  font-size: .9rem; color: var(--ink-soft);
  display: flex; align-items: center; gap: .6rem;
}
.codex-list li::before {
  content: "✦"; color: var(--gold); font-size: .72rem; flex: none;
}
.codex-eyebrow {
  font-family: var(--font-label); font-size: .6rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ink-mute);
  display: flex; align-items: center; gap: .7rem; margin-bottom: .9rem;
}
.codex-badge {
  font-family: var(--font-label); font-size: .58rem; letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--bg-deep); background: var(--gold);
  border-radius: 999px; padding: .25rem .7rem;
  white-space: nowrap;
}
:root[data-theme="light"] .codex-badge { color: #FFF8EC; background: var(--gold-text); }
.card p.card-note {
  margin-top: 1.8rem; padding-top: 1.3rem;
  border-top: 1px solid var(--border-lit);
  font-family: var(--font-label); font-size: clamp(.66rem, 1.4vw, .78rem);
  letter-spacing: .17em; text-transform: uppercase; line-height: 1.7;
  color: var(--gold-text);
  display: flex; align-items: flex-start; gap: .7rem;
}
.card-note svg { width: 15px; height: 15px; flex: none; margin-top: .25em; }

.mentors { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 760px) { .mentors { grid-template-columns: 1fr; } }
.mentor {
  padding: 2.2rem 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(8px);
  display: flex; gap: 1.3rem; align-items: flex-start;
  transition: border-color .35s, transform .45s var(--ease);
}
.mentor:hover { border-color: var(--border-lit); transform: translateY(-4px); }
.avatar {
  width: 62px; height: 62px; flex: none; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: 1.6rem; font-weight: 700;
  color: var(--bg-deep);
  background: radial-gradient(circle at 34% 30%, #FFF0C4, var(--gold));
  box-shadow: 0 0 22px -4px var(--glow);
}

:root[data-theme="light"] .avatar { color: #3A2A10; }
:root[data-theme="dark"] .mentor:nth-child(2) .avatar { background: radial-gradient(circle at 34% 30%, #FFFFFF, #A9B7DD); }
.mentor h3 { margin-bottom: .15rem; }
.mentor .role {
  font-family: var(--font-label); font-size: .63rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--gold-text); margin-bottom: .8rem;
}
.mentor p { font-size: .93rem; margin: 0; }

.steps { display: grid; gap: 0; counter-reset: step; }
.step {
  display: grid; grid-template-columns: 88px 1fr;
  gap: 1.5rem; align-items: start;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}
.step:last-child { border-bottom: 1px solid var(--border); }
@media (max-width: 620px) { .step { grid-template-columns: 56px 1fr; gap: 1rem; } }
.step-num {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 5vw, 2.8rem); line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--border-lit);
  transition: color .4s, -webkit-text-stroke-color .4s;
}
.step:hover .step-num { color: var(--gold); -webkit-text-stroke-color: transparent; }
.step h3 { margin-bottom: .4rem; }

.steps-aside {
  margin: 2.2rem 0 0;
  font-size: .92rem;
  color: var(--ink-mute);
  max-width: 62ch;
}
.steps-aside a {
  color: var(--gold-text); text-decoration: none;
  border-bottom: 1px solid var(--border-lit);
}
.steps-aside a:hover { border-bottom-color: var(--gold-text); }
.step p { margin: 0; font-size: .96rem; }

.free-note {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(8px);
  padding: clamp(2rem, 5vw, 3.2rem);
  position: relative;
  overflow: hidden;
}
.free-note::after {
  content: ""; position: absolute; top: -60%; right: -10%;
  width: 380px; height: 380px; border-radius: 50%;
  background: var(--halo); opacity: .5; pointer-events: none;
}
.free-note blockquote {
  margin: 0; font-family: var(--font-display); font-style: italic;
  font-size: clamp(1.35rem, 3.2vw, 2rem); line-height: 1.35; color: var(--ink);
  max-width: 30ch;
}
.free-note p { margin-top: 1.4rem; max-width: 58ch; }
.free-stress {
  border-left: 2px solid var(--gold);
  padding-left: 1.2rem;
  color: var(--ink);
}
.free-stress::first-line { font-weight: 500; }

.cta { text-align: center; padding-block: clamp(4.5rem, 10vw, 8rem); }
.cta h2 { margin-bottom: 1.2rem; }
.cta .lede { margin-inline: auto; margin-bottom: 2.4rem; }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: .9rem; }
.cta-fine { margin-top: 1.8rem; font-size: .82rem; color: var(--ink-mute); }

footer {
  border-top: 1px solid var(--border);
  padding-block: 2.4rem;
  position: relative; z-index: 2;
}
.foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  font-size: .82rem; color: var(--ink-mute);
}
.foot-privacy {
  max-width: 68ch;
  margin: 0 0 2.4rem;
  padding-bottom: 2.2rem;
  border-bottom: 1px solid var(--border);
}
.foot-privacy h2 {
  font-family: var(--font-label);
  font-size: .68rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold-text);
  margin-bottom: 1rem;
}
.foot-privacy p { font-size: .88rem; line-height: 1.7; margin: 0 0 .9rem; }
.foot-privacy p:last-child { margin-bottom: 0; }
.foot a { text-decoration: none; transition: color .25s; }
.foot a:hover { color: var(--gold-text); }

.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

.course-page { position: relative; z-index: 2; padding-block: clamp(2rem, 5vw, 3.5rem) clamp(4rem, 8vw, 6rem); }

.crumbs {
  display: flex; flex-wrap: wrap; align-items: center; gap: .55rem;
  font-size: .8rem; color: var(--ink-mute); margin-bottom: clamp(2rem, 5vw, 3rem);
}
.crumbs a { color: var(--ink-mute); text-decoration: none; transition: color .25s; }
.crumbs a:hover { color: var(--gold-text); }
.crumbs [aria-current] { color: var(--ink); }

.course-main { min-width: 0; }
.course-head { max-width: 52ch; margin-bottom: clamp(2.5rem, 6vw, 3.5rem); }
.course-head h1 { font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.2; margin-bottom: 1rem; }
.course-head .course-name {
  font-family: var(--font-display); font-size: 1.25rem;
  color: var(--gold-text); margin: 0 0 1.4rem;
}
.course-head .lede { max-width: 46ch; }

.course-body {
  display: grid; grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(2rem, 5vw, 4rem); align-items: start;
}
@media (max-width: 900px) { .course-body { grid-template-columns: 1fr; } }

.prose { max-width: 62ch; }
.course-intro { font-size: 1.08rem; line-height: 1.8; margin-bottom: clamp(2rem, 4vw, 2.6rem); }
.course-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.course-list li {
  display: flex; gap: .8rem; align-items: flex-start;
  font-size: 1rem; line-height: 1.6; color: var(--ink-soft);
}
.course-list li::before {
  content: "\2726"; color: var(--gold-text); font-size: .72rem;
  flex: none; margin-top: .42em;
}
.prose-block { margin-bottom: clamp(2.2rem, 5vw, 3.2rem); }
.prose-block:last-child { margin-bottom: 0; }
.prose h2 {
  font-size: clamp(1.55rem, 3.4vw, 2.1rem);
  margin-bottom: 1rem; letter-spacing: -.005em;
}
.prose p { font-size: 1.02rem; line-height: 1.75; margin-bottom: 1.1rem; }
.prose p:last-child { margin-bottom: 0; }
.prose em { color: var(--ink); font-style: italic; }
.prose strong { color: var(--ink); font-weight: 600; }

.course-aside { position: sticky; top: 96px; transform: translateZ(0); }
@media (min-width: 901px) { .course-aside { margin-top: 3.4rem; } }
@media (max-width: 900px) { .course-aside { position: static; } }
.aside-card {
  text-align: center;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); backdrop-filter: blur(8px);
  padding: 1.9rem 1.7rem; box-shadow: var(--shadow);
}
.aside-title {
  font-family: var(--font-label); font-size: .62rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--gold-text); margin: 0 0 1.1rem;
}
.aside-list { list-style: none; margin: 0 0 1.6rem; padding: 0; display: grid; gap: .7rem; }
.aside-list li {
  font-size: .9rem; line-height: 1.5; color: var(--ink-soft);
  display: flex; gap: .65rem; align-items: flex-start;
}
.aside-list li::before { content: "✦"; color: var(--gold-text); font-size: .68rem; flex: none; margin-top: .35em; }
.aside-btn { width: 100%; justify-content: center; }
.aside-fine { font-size: .78rem; color: var(--ink-mute); margin: .9rem 0 0; text-align: center; }

.other-courses { margin-top: clamp(3.5rem, 8vw, 5.5rem); padding-top: clamp(2.5rem, 5vw, 3.5rem); border-top: 1px solid var(--border); }
.other-title {
  font-family: var(--font-label); font-size: .68rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase; color: var(--ink-mute);
  margin-bottom: 1.6rem;
}
.xcards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
@media (max-width: 900px) { .xcards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .xcards { grid-template-columns: 1fr; } }
.xcard {
  display: flex; flex-direction: column; gap: .35rem;
  padding: 1.4rem 1.3rem; text-decoration: none;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
  transition: transform .4s var(--ease), border-color .3s;
}
.xcard:hover { transform: translateY(-4px); border-color: var(--border-lit); }
.xcard-tag {
  font-family: var(--font-label); font-size: .56rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ink-mute);
}
.xcard-name { font-family: var(--font-display); font-size: 1.3rem; color: var(--ink); line-height: 1.15; }
.xcard-sub { font-size: .84rem; color: var(--ink-soft); }

.card-link { color: inherit; text-decoration: none; }
.card-link::after { content: ""; position: absolute; inset: 0; }
.card-link:hover { color: var(--gold-text); }

.teach-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
@media (max-width: 860px) { .teach-grid { grid-template-columns: 1fr; } }
.teach-item {
  padding: 1.9rem 1.7rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); backdrop-filter: blur(8px);
  transition: transform .45s var(--ease), border-color .35s;
}
.teach-item:hover { transform: translateY(-4px); border-color: var(--border-lit); }
.teach-item h3 { font-size: 1.3rem; margin-bottom: .55rem; }
.teach-item p { font-size: .93rem; margin: 0; }

.logistics {
  margin-top: 1.1rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); backdrop-filter: blur(8px);
  overflow: hidden;
}
.log-row {
  display: grid; grid-template-columns: 170px 1fr; gap: 1.4rem;
  padding: 1.15rem clamp(1.3rem, 3vw, 1.9rem);
  border-bottom: 1px solid var(--border);
  align-items: baseline;
}
.log-row:last-child { border-bottom: 0; }
@media (max-width: 640px) { .log-row { grid-template-columns: 1fr; gap: .35rem; } }
.log-label {
  font-family: var(--font-label); font-size: .62rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--gold-text);
}
.log-value { font-size: .93rem; color: var(--ink-soft); line-height: 1.6; }
.skip{position:absolute;left:-9999px;top:0;z-index:999;padding:.7rem 1.1rem;background:var(--gold);color:var(--bg-deep);font-family:var(--font-body);font-size:.85rem;border-radius:0 0 var(--radius) 0}
.skip:focus{left:0}
.btn[data-pending]{background:transparent;color:var(--gold-text);border-color:var(--border-lit);box-shadow:none}
.btn[data-pending]:hover{border-color:var(--gold-text);box-shadow:none}
:root .aside-pending{display:none;font-size:.78rem;color:var(--ink-mute);margin:.7rem 0 0;text-align:center;line-height:1.5}

@media (max-width: 700px) {
  .cards { grid-template-columns: repeat(2, 1fr); gap: .7rem; }

  .card {
    aspect-ratio: 1;
    padding: 1rem .9rem;
    display: flex; flex-direction: column;
  }
  .card-icon { width: 32px; height: 32px; margin-bottom: .7rem; border-radius: 9px; }
  .card-icon svg { width: 16px; height: 16px; }
  .card-tag { font-size: .5rem; letter-spacing: .16em; margin-bottom: .45rem; }
  .card h3 { font-size: 1.02rem; line-height: 1.12; }
  .card p.card-sub { font-size: .78rem; line-height: 1.3; margin: .35rem 0 0; }
  .card > p:not(.card-sub) { display: none; }

  .card-featured { aspect-ratio: auto; display: block; padding: 1.3rem 1.1rem; }
  .card-featured .card-icon { margin-bottom: .8rem; }
  .card-featured h3 { font-size: 1.5rem; }
  .card-featured .codex-list { display: none; }
  .card-featured > div > p:not(.card-sub):not(.card-note) { display: none; }
  .card-featured .card-note { margin-top: 1rem; padding-top: .9rem; }
  .codex-eyebrow { font-size: .52rem; }

  .cards::after {
    content: "Tap any course for the full description.";
    grid-column: 1 / -1;
    font-family: var(--font-body); font-size: .78rem;
    color: var(--ink-mute); text-align: center; margin-top: .3rem;
  }
}
@media (max-width: 700px) { .wide { display: none; } }

.free-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 1.1rem; align-items: start; }
@media (max-width: 860px) { .free-grid { grid-template-columns: 1fr; } }