/* ============================================================
   JC COACHING — styles-v5.css (Landing V6)
   Dark premium · kinetic · scroll-driven · zero deps
   Tokens + header/footer partagés + sections landing
   ============================================================ */

/* ---------- 1. TOKENS ---------- */
:root {
  /* Surfaces */
  --bg:            #080808;
  --bg-1:          #0c0c0c;
  --bg-2:          #111111;
  --bg-3:          #161616;
  --line:          rgba(255,255,255,.08);
  --line-strong:   rgba(255,255,255,.14);

  /* Textes */
  --txt-1:         #f2f4f8;
  --txt-2:         rgba(226,232,240,.72);
  --txt-3:         rgba(148,163,184,.75);

  /* Accents */
  --cyan:          #22d3ee;
  --cyan-deep:     #00b4d8;
  --green:         #34d399;
  --amber:         #fbbf24;
  --violet:        #a78bfa;
  --red:           #f87171;
  --yellow:        #FFD100;

  /* Glow */
  --glow-cyan:     rgba(34,211,238,.35);

  /* Typos */
  --font-display:  'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body:     'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:     ui-monospace, 'SF Mono', 'Cascadia Code', 'Consolas', monospace;

  /* Layout */
  --container:     1200px;
  --header-h:      72px;
  --radius:        18px;
  --radius-sm:     10px;

  /* Motion */
  --ease-out:      cubic-bezier(.16,1,.3,1);
  --ease-spring:   cubic-bezier(.34,1.56,.64,1);
  --t-fast:        .18s ease;
  --t-base:        .45s var(--ease-out);
}

/* ---------- 2. BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.page-home {
  margin: 0;
  background: var(--bg);
  color: var(--txt-1);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,h2,h3,h4 { font-family: var(--font-display); margin: 0; line-height: 1.1; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul,ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: rgba(34,211,238,.28); color: #fff; }

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

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0); overflow: hidden; white-space: nowrap;
}

.skip-link {
  position: fixed; top: -100%; left: 1rem; z-index: 200;
  background: var(--cyan); color: #04121a;
  padding: .7rem 1.2rem; border-radius: 8px;
  font-weight: 600; transition: top .2s ease;
}
.skip-link:focus { top: 1rem; }

/* ---------- 3. CURSOR GLOW ---------- */
.cursor-glow {
  position: fixed; top: 0; left: 0; z-index: 1;
  width: 560px; height: 560px;
  margin: -280px 0 0 -280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34,211,238,.07) 0%, transparent 65%);
  pointer-events: none;
  transform: translate(-1000px,-1000px);
  will-change: transform;
}
@media (hover: none), (max-width: 900px) { .cursor-glow { display: none; } }

/* ---------- 4. BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font-display); font-weight: 600; letter-spacing: .01em;
  border-radius: 12px;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
  white-space: nowrap;
  position: relative;
}
.btn-arrow { transition: transform var(--t-fast); }
.btn:hover .btn-arrow { transform: translateX(4px); }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan) 0%, #0891b2 100%);
  color: #04121a;
  box-shadow: 0 4px 24px rgba(34,211,238,.25);
}
.btn-primary:hover {
  box-shadow: 0 6px 32px rgba(34,211,238,.45);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line-strong);
  color: var(--txt-1);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.28); transform: translateY(-2px); }

.btn-sm  { padding: .55rem 1.1rem; font-size: .9rem; }
.btn-lg  { padding: .95rem 1.7rem; font-size: 1.05rem; }

/* ---------- 5. HEADER ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(8,8,8,.55);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background var(--t-base), border-color var(--t-base);
}
.site-header.scrolled {
  background: rgba(8,8,8,.82);
  border-bottom-color: var(--line);
}
.header-container {
  max-width: var(--container); margin: 0 auto;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  padding: 0 1.5rem;
}
.site-logo {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.35rem; letter-spacing: -.02em;
  display: inline-flex; align-items: baseline;
}
.site-logo span {
  color: var(--cyan);
  font-weight: 500; margin-left: .3rem;
}

.main-nav { display: flex; align-items: center; gap: 1.9rem; }
.nav-link {
  position: relative;
  font-size: .92rem; font-weight: 500;
  color: var(--txt-2);
  padding: .3rem 0;
  transition: color var(--t-fast);
}
.nav-link::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 1.5px;
  background: var(--cyan);
  transform: scaleX(0); transform-origin: right;
  transition: transform .35s var(--ease-out);
}
.nav-link:hover { color: var(--txt-1); }
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }

.header-cta { margin-left: .5rem; }

.nav-progress {
  position: absolute; left: 0; bottom: -1px;
  height: 2px; width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--green), var(--violet));
  box-shadow: 0 0 12px var(--glow-cyan);
}

/* Burger */
.mobile-menu-toggle {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  border-radius: 10px;
}
.mobile-menu-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--txt-1); border-radius: 2px;
  transition: transform .3s var(--ease-out), opacity .2s ease;
}
.mobile-menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menu mobile plein écran */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(6,6,8,.97);
  backdrop-filter: blur(18px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .35s ease, visibility 0s linear .35s;
}
.mobile-menu.open {
  opacity: 1; visibility: visible;
  transition: opacity .35s ease;
}
.mobile-menu-inner {
  display: flex; flex-direction: column; align-items: center; gap: 1.1rem;
  text-align: center; padding: 2rem;
}
.mobile-link {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 6vw, 2rem);
  font-weight: 600; color: var(--txt-2);
  opacity: 0; transform: translateY(18px);
  transition: opacity .4s ease, transform .5s var(--ease-out), color var(--t-fast);
}
.mobile-menu.open .mobile-link { opacity: 1; transform: none; }
.mobile-menu.open .mobile-link:nth-child(1) { transition-delay: .05s; }
.mobile-menu.open .mobile-link:nth-child(2) { transition-delay: .10s; }
.mobile-menu.open .mobile-link:nth-child(3) { transition-delay: .15s; }
.mobile-menu.open .mobile-link:nth-child(4) { transition-delay: .20s; }
.mobile-menu.open .mobile-link:nth-child(5) { transition-delay: .25s; }
.mobile-menu.open .mobile-link:nth-child(6) { transition-delay: .30s; }
.mobile-menu.open .mobile-link:nth-child(7) { transition-delay: .35s; }
.mobile-menu.open .mobile-link:nth-child(8) { transition-delay: .40s; }
.mobile-menu.open .mobile-link:nth-child(9) { transition-delay: .45s; }
.mobile-link:hover { color: var(--cyan); }
.mobile-cta {
  margin-top: 1.2rem;
  opacity: 0; transform: translateY(18px);
  transition: opacity .4s ease .5s, transform .5s var(--ease-out) .5s, box-shadow var(--t-fast);
}
.mobile-menu.open .mobile-cta { opacity: 1; transform: none; }

/* ---------- 6. HERO ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--header-h) + 3rem) 1.5rem 4rem;
  overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; z-index: 0; }

.aurora {
  position: absolute; border-radius: 50%;
  filter: blur(90px);
  will-change: transform;
}
.aurora-1 {
  width: 55vw; height: 55vw; max-width: 780px; max-height: 780px;
  top: -18%; left: -12%;
  background: radial-gradient(circle, rgba(0,180,216,.32) 0%, transparent 65%);
  animation: aurora-a 26s ease-in-out infinite alternate;
}
.aurora-2 {
  width: 48vw; height: 48vw; max-width: 680px; max-height: 680px;
  bottom: -22%; right: -10%;
  background: radial-gradient(circle, rgba(139,92,246,.25) 0%, transparent 65%);
  animation: aurora-b 32s ease-in-out infinite alternate;
}
.aurora-3 {
  width: 34vw; height: 34vw; max-width: 480px; max-height: 480px;
  top: 30%; right: 22%;
  background: radial-gradient(circle, rgba(52,211,153,.16) 0%, transparent 65%);
  animation: aurora-c 22s ease-in-out infinite alternate;
}
@keyframes aurora-a { to { transform: translate(9%, 12%) scale(1.12); } }
@keyframes aurora-b { to { transform: translate(-10%, -8%) scale(1.08); } }
@keyframes aurora-c { to { transform: translate(-14%, 10%) scale(1.18); } }

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black 30%, transparent 75%);
}

.hero-inner {
  position: relative; z-index: 1;
  max-width: var(--container); margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1.15fr .85fr;
  gap: 3rem; align-items: center;
}

.hero-kicker {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-mono); font-size: .85rem;
  color: var(--txt-2);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .45rem 1.1rem;
  margin-bottom: 1.8rem;
  opacity: 0; animation: rise .6s var(--ease-out) .15s forwards;
}
.kicker-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: blink-dot 2.2s ease-in-out infinite;
}
@keyframes blink-dot { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

.hero-title {
  font-size: clamp(3.2rem, 9.5vw, 7.2rem);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: .98;
  margin-bottom: 1.6rem;
}
.line-mask { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.line {
  display: inline-block;
  transform: translateY(110%);
  animation: line-up .9s var(--ease-out) forwards;
}
.line-mask:nth-child(2) .line { animation-delay: .12s; }
@keyframes line-up { to { transform: translateY(0); } }

.accent {
  background: linear-gradient(92deg, var(--cyan) 0%, var(--green) 35%, var(--violet) 80%);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: line-up .9s var(--ease-out) .12s forwards, gradient-slide 6s linear infinite;
}
@keyframes gradient-slide { to { background-position: 200% 0; } }

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 500;
  max-width: 34rem;
  margin-bottom: 2.2rem;
  opacity: 0; animation: rise .7s var(--ease-out) .5s forwards;
}
.hero-sub-dim { display: block; margin-top: .5rem; font-weight: 400; color: var(--txt-3); font-size: .95em; }

.hero-cta {
  display: flex; flex-wrap: wrap; gap: 1rem;
  opacity: 0; animation: rise .7s var(--ease-out) .65s forwards;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: none; }
}

/* Terminal */
.hero-terminal {
  opacity: 0;
  transform: translateY(28px) rotate(1.2deg);
  animation: rise 1s var(--ease-out) .85s forwards;
}
.terminal {
  background: #0b0e13;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  box-shadow: 0 30px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(34,211,238,.06), 0 0 60px rgba(34,211,238,.07);
  overflow: hidden;
}
.terminal-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 12px 14px;
  background: rgba(255,255,255,.03);
  border-bottom: 1px solid var(--line);
}
.terminal-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--c); }
.terminal-title {
  margin-left: auto; margin-right: auto;
  font-family: var(--font-mono); font-size: .72rem; color: var(--txt-3);
}
.terminal-body {
  margin: 0; padding: 1.1rem 1.2rem 1.3rem;
  font-family: var(--font-mono); font-size: .82rem; line-height: 1.75;
  color: #c9d6e2;
  min-height: 11.5em;
  white-space: pre-wrap; word-break: break-word;
}
.t-prompt { color: var(--green); }
.t-caret {
  display: inline-block; width: 8px; height: 1.05em;
  background: var(--cyan); vertical-align: text-bottom;
  margin-left: 2px;
  animation: caret 1.1s steps(1) infinite;
}
@keyframes caret { 50% { opacity: 0; } }
.t-out .t-line { display: block; }
.t-out .t-line b { color: var(--cyan); font-weight: 500; }
.t-out .t-line i { color: var(--green); font-style: normal; }

.terminal-caption {
  margin-top: 1rem;
  display: flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font-mono); font-size: .78rem; color: var(--txt-3);
}
.caption-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 var(--glow-cyan);
  animation: pulse-ring 2.4s ease-out infinite;
}
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(34,211,238,.45); }
  100% { box-shadow: 0 0 0 12px rgba(34,211,238,0); }
}

/* Scroll indicator */
.hero-scroll {
  position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .45rem;
  color: var(--txt-3); z-index: 1;
  opacity: 0; animation: rise .8s ease 1.6s forwards;
}
.hero-scroll-mouse {
  width: 24px; height: 38px; border: 2px solid rgba(255,255,255,.25);
  border-radius: 14px; position: relative;
}
.hero-scroll-wheel {
  position: absolute; top: 7px; left: 50%; margin-left: -2px;
  width: 4px; height: 8px; border-radius: 4px;
  background: var(--cyan);
  animation: wheel 1.8s ease-in-out infinite;
}
@keyframes wheel {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(12px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}
.hero-scroll-label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .25em; text-transform: uppercase; }
@media (max-width: 1100px) { .hero-scroll { display: none; } }

/* ---------- 7. MARQUEE ---------- */
.marquee {
  position: relative; z-index: 2;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  overflow: hidden;
  padding: 1.05rem 0;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: flex; align-items: center; gap: 2.6rem;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.02rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--txt-3);
  white-space: nowrap;
  transition: color var(--t-fast);
}
.marquee-item:hover { color: var(--cyan); }
.marquee-track i { color: var(--cyan); font-style: normal; font-size: .8rem; opacity: .7; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- 8. STATS ---------- */
.stats {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 4.5rem;
  position: relative; z-index: 2;
}
.stats-item {
  background: var(--bg-1);
  padding: 2.2rem 1.4rem;
  text-align: center;
}
.stat-number {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  letter-spacing: -.03em;
  background: linear-gradient(180deg, #fff 30%, rgba(255,255,255,.55));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-number sup { font-size: .45em; -webkit-text-fill-color: var(--cyan); }
.stat-label {
  margin-top: .4rem;
  font-size: .85rem; color: var(--txt-3); letter-spacing: .04em;
}

/* ---------- 9. SECTIONS (communs) ---------- */
.section { position: relative; padding: 6.5rem 1.5rem; }
.section-inner { max-width: var(--container); margin: 0 auto; }
.section-head { max-width: 640px; margin-bottom: 3.5rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-label {
  font-family: var(--font-mono); font-size: .8rem;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}
.section-title {
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  font-weight: 700; letter-spacing: -.03em;
}
.section-title.tight { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
.section-desc { margin-top: 1.1rem; color: var(--txt-3); font-size: 1.02rem; max-width: 46rem; }
.section-head.center .section-desc { margin-left: auto; margin-right: auto; }

.card-link {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--font-display); font-weight: 600; font-size: .92rem;
  color: var(--cyan);
  transition: gap var(--t-fast), color var(--t-fast);
}
.card-link i { font-style: normal; transition: transform var(--t-fast); }
.card-link:hover { color: #7ee7f7; }
a:hover .card-link i, .card-link:hover i { transform: translateX(4px); }

/* Reveal (JS) */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease, transform .9s var(--ease-out);
  transition-delay: calc(var(--rd, 0) * 120ms);
  will-change: opacity, transform;
}
[data-reveal][data-reveal-dir="left"]  { transform: translateX(-40px); }
[data-reveal][data-reveal-dir="right"] { transform: translateX(40px); }
[data-reveal].in { opacity: 1; transform: none; }

/* ---------- 10. BENTO ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.bento-card {
  position: relative;
  display: flex; flex-direction: column;
  background: linear-gradient(160deg, var(--bg-1) 0%, #0a0a0a 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem 1.6rem 1.5rem;
  overflow: hidden;
  transition: border-color var(--t-fast), transform .35s var(--ease-out), box-shadow .35s ease;
  transform-style: preserve-3d;
}
.bento-card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 18px 50px rgba(0,0,0,.45);
}
.bento-7 { grid-column: span 7; }
.bento-5 { grid-column: span 5; }
.bento-4 { grid-column: span 4; }

.card-icon {
  font-size: 1.5rem; line-height: 1;
  margin-bottom: 1rem;
  display: inline-block;
  transition: transform .4s var(--ease-spring);
}
.bento-card:hover .card-icon { transform: scale(1.25) rotate(-6deg); }

.card-tag {
  align-self: flex-start;
  font-family: var(--font-mono); font-size: .68rem;
  letter-spacing: .1em; text-transform: uppercase;
  padding: .3rem .65rem;
  border-radius: 999px;
  border: 1px solid;
  margin-bottom: .9rem;
}
.tag-cyan   { color: var(--cyan);   border-color: rgba(34,211,238,.35);  background: rgba(34,211,238,.08); }
.tag-green  { color: var(--green);  border-color: rgba(52,211,153,.35);  background: rgba(52,211,153,.08); }
.tag-red    { color: var(--red);    border-color: rgba(248,113,113,.35); background: rgba(248,113,113,.08); }
.tag-amber  { color: var(--amber);  border-color: rgba(251,191,36,.35);  background: rgba(251,191,36,.08); }
.tag-yellow { color: var(--yellow); border-color: rgba(255,209,0,.4);    background: rgba(255,209,0,.08); }

.bento-card h3 {
  font-size: 1.25rem; font-weight: 600; letter-spacing: -.01em;
  margin-bottom: .55rem;
}
.bento-card p { color: var(--txt-3); font-size: .93rem; line-height: 1.6; flex: 1; }
.bento-card .card-link { margin-top: 1.1rem; }

/* Spotlight suivant le pointeur */
[data-spotlight]::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(34,211,238,.10), transparent 55%);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}
[data-spotlight]:hover::before { opacity: 1; }

/* ---------- 11. DUAL ---------- */
.dual {
  position: relative;
  padding: 6.5rem 1.5rem;
  background:
    radial-gradient(ellipse 60% 50% at 15% 20%, rgba(0,180,216,.07), transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 80%, rgba(139,92,246,.07), transparent 60%),
    var(--bg-1);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.dual-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
.dual-card {
  background: rgba(8,8,8,.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.4rem 2.2rem;
  position: relative;
  overflow: hidden;
}
.dual-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0; transition: opacity .5s ease;
}
.dual-card:hover::after { opacity: 1; }
.dual-dev::after { background: linear-gradient(90deg, transparent, var(--violet), transparent); }

.dual-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.3rem; }
.dual-num {
  font-family: var(--font-mono); font-size: .85rem; color: var(--cyan);
  letter-spacing: .1em;
}
.dual-dev .dual-num { color: var(--violet); }
.dual-head h3 { font-size: 1.7rem; font-weight: 700; letter-spacing: -.02em; }
.dual-lead { color: var(--txt-2); font-size: 1rem; line-height: 1.7; margin-bottom: 1.4rem; }
.dual-list { display: flex; flex-direction: column; gap: .55rem; margin-bottom: 1.6rem; }
.dual-list li {
  position: relative; padding-left: 1.4rem;
  color: var(--txt-3); font-size: .94rem;
}
.dual-list li::before {
  content: '▸'; position: absolute; left: 0;
  color: var(--cyan);
}
.dual-dev .dual-list li::before { color: var(--violet); }

/* ---------- 12. COACHING ---------- */
.coaching { padding: 6.5rem 1.5rem; }
.coaching-grid {
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: .9fr 1.1fr;
  gap: 4rem; align-items: center;
}

.photo-frame {
  position: relative; margin: 0;
  border-radius: var(--radius);
  padding: 10px;
  background: linear-gradient(160deg, rgba(34,211,238,.25), rgba(139,92,246,.25));
  will-change: transform;
}
.photo-frame::after {
  content: '';
  position: absolute; inset: 10px;
  border-radius: calc(var(--radius) - 6px);
  background: rgba(8,8,8,.35);
  pointer-events: none;
  mix-blend-mode: multiply;
}
.photo-frame img {
  border-radius: calc(var(--radius) - 6px);
  width: 100%; height: auto;
  filter: saturate(1.05) contrast(1.04);
}
.photo-chips {
  position: absolute; left: 22px; right: 22px; bottom: 22px;
  display: flex; flex-wrap: wrap; gap: .5rem;
  z-index: 1;
}
.chip {
  font-family: var(--font-mono); font-size: .72rem;
  background: rgba(8,8,8,.78);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line-strong);
  color: var(--txt-1);
  padding: .38rem .7rem;
  border-radius: 999px;
}

.coaching-cards { display: flex; flex-direction: column; gap: 1.1rem; }
.coaching-cards > .section-label { margin-bottom: 0; }
.coaching-cards > .section-title { margin-bottom: .8rem; }

.coach-card {
  position: relative;
  display: block;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.4rem;
  transition: border-color var(--t-fast), transform .35s var(--ease-out), box-shadow .35s ease;
  overflow: hidden;
}
.coach-card:hover {
  border-color: rgba(34,211,238,.4);
  box-shadow: 0 14px 40px rgba(0,0,0,.4), 0 0 30px rgba(34,211,238,.07);
}
.coach-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: .45rem; }
.coach-card p { color: var(--txt-3); font-size: .92rem; }
.card-price {
  display: inline-block; margin: .8rem 0 .2rem;
  font-family: var(--font-display); font-weight: 700;
  color: var(--cyan); font-size: 1.05rem;
}
.coach-card .card-link { margin-top: .9rem; }

/* ---------- 13. PROCESS ---------- */
.process {
  padding: 6.5rem 1.5rem;
  background: var(--bg-1);
  border-top: 1px solid var(--line);
}
.process-track { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.process-line {
  position: absolute; top: 29px; left: 0; right: 0; height: 2px;
  background: var(--line);
}
.process-line-fill {
  display: block; height: 100%; width: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  transform: scaleX(var(--progress, 0));
  transform-origin: left;
  box-shadow: 0 0 14px var(--glow-cyan);
}
.process-step { position: relative; padding-top: 3.4rem; }
.process-dot {
  position: absolute; top: 22px; left: 0;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg-1);
  border: 2px solid var(--line-strong);
  transition: border-color .4s ease, box-shadow .4s ease, background .4s ease;
}
.process-step.lit .process-dot {
  border-color: var(--cyan);
  background: var(--cyan);
  box-shadow: 0 0 16px var(--glow-cyan);
}
.process-num {
  position: absolute; top: -0.4rem; left: 2.2rem;
  font-family: var(--font-mono); font-size: .8rem; color: var(--txt-3);
  letter-spacing: .15em;
}
.process-step h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: .5rem; }
.process-step p { color: var(--txt-3); font-size: .92rem; }

/* ---------- 14. LAB DEMO ---------- */
.labdemo { padding: 6.5rem 1.5rem; }
.labdemo-grid {
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: 3.5rem; align-items: center;
}
.labdemo-text { margin: 1.3rem 0 2rem; color: var(--txt-3); line-height: 1.75; max-width: 34rem; }
.labdemo-text strong { color: var(--txt-1); font-weight: 600; }
.labdemo-text em { color: var(--cyan); font-style: normal; }

.labdemo-card {
  background: linear-gradient(160deg, #0b0e13 0%, #0a0a0a 100%);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(0,0,0,.5);
}
.labdemo-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(500px circle at 80% -10%, rgba(52,211,153,.12), transparent 60%);
  pointer-events: none;
}
.labdemo-status {
  display: flex; align-items: center; gap: .6rem;
  font-family: var(--font-mono); font-size: .8rem; color: var(--txt-3);
  margin-bottom: 1.6rem;
}
.status-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 10px var(--amber);
  transition: background .4s ease, box-shadow .4s ease;
}
.status-dot.ok { background: var(--green); box-shadow: 0 0 12px var(--green); animation: blink-dot 2.4s ease-in-out infinite; }
.status-dot.err { background: var(--red); box-shadow: 0 0 12px var(--red); }

.labdemo-number {
  display: flex; align-items: baseline; gap: .5rem;
  margin-bottom: .5rem;
}
.labdemo-value {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(3rem, 7vw, 4.6rem);
  letter-spacing: -.04em; line-height: 1;
  background: linear-gradient(180deg, #fff 20%, rgba(255,255,255,.6));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-variant-numeric: tabular-nums;
}
.labdemo-unit { font-family: var(--font-display); font-size: 1.5rem; color: var(--txt-3); font-weight: 600; }
.labdemo-meta { color: var(--txt-3); font-size: .9rem; margin-bottom: 1.4rem; }
.labdemo-endpoint {
  display: inline-block;
  font-family: var(--font-mono); font-size: .78rem;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  color: var(--cyan);
  padding: .45rem .8rem;
  border-radius: 8px;
}

/* ---------- 15. CTA FINAL ---------- */
.cta-final {
  position: relative;
  margin: 2rem auto 0;
  max-width: var(--container);
  border-radius: 28px;
  border: 1px solid var(--line-strong);
  padding: 5.5rem 2rem;
  text-align: center;
  overflow: hidden;
  margin-left: 1.5rem; margin-right: 1.5rem;
}
.cta-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 100% at 50% 0%, rgba(0,180,216,.16), transparent 60%),
    radial-gradient(ellipse 50% 80% at 85% 100%, rgba(139,92,246,.14), transparent 60%),
    radial-gradient(ellipse 50% 80% at 15% 100%, rgba(52,211,153,.10), transparent 60%),
    var(--bg-1);
}
.cta-inner { position: relative; z-index: 1; }
.cta-title {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  font-weight: 700; letter-spacing: -.03em;
  margin-bottom: 1.2rem;
  text-wrap: balance;
}
.cta-text { color: var(--txt-2); font-size: 1.1rem; margin-bottom: 2.6rem; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* ---------- 16. FOOTER ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: #060606;
  padding: 4.5rem 1.5rem 2.5rem;
  margin-top: 6.5rem;
}
.footer-inner { max-width: var(--container); margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line);
}
.footer-logo {
  font-family: var(--font-display); font-weight: 700; font-size: 1.3rem;
  margin-bottom: 1rem;
}
.footer-logo span { color: var(--cyan); font-weight: 500; margin-left: .3rem; }
.footer-blurb { color: var(--txt-3); font-size: .92rem; max-width: 22rem; margin-bottom: 1.4rem; }

.footer-col { display: flex; flex-direction: column; gap: .6rem; }
.footer-col h4 {
  font-size: .8rem; font-family: var(--font-mono); font-weight: 500;
  text-transform: uppercase; letter-spacing: .2em;
  color: var(--txt-2); margin-bottom: .6rem;
}
.footer-link {
  color: var(--txt-3); font-size: .93rem;
  width: fit-content;
  transition: color var(--t-fast), transform var(--t-fast);
}
.footer-link:hover { color: var(--cyan); transform: translateX(3px); }
.footer-note { color: var(--txt-3); font-size: .9rem; }

.social-links { display: flex; gap: .8rem; }
.social-icon {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--txt-3);
  transition: color var(--t-fast), border-color var(--t-fast), transform var(--t-fast), background var(--t-fast);
}
.social-icon svg { width: 19px; height: 19px; }
.social-icon:hover {
  color: var(--cyan); border-color: rgba(34,211,238,.4);
  background: rgba(34,211,238,.06);
  transform: translateY(-3px);
}

.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 1rem;
  align-items: center; justify-content: space-between;
  padding-top: 2rem;
  color: var(--txt-3); font-size: .85rem;
}
.footer-bottom p { margin: 0; }
.footer-bottom-links { display: flex; gap: 1.4rem; }
.footer-bottom-links a { color: var(--txt-3); transition: color var(--t-fast); }
.footer-bottom-links a:hover { color: var(--cyan); }

/* ---------- 17. RESPONSIVE ---------- */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3.5rem; }
  .hero-terminal { max-width: 560px; }
  .coaching-grid { grid-template-columns: 1fr; gap: 3rem; }
  .photo-frame { max-width: 460px; }
  .labdemo-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .process-track { grid-template-columns: repeat(2, 1fr); gap: 3rem 2rem; }
  .process-line { display: none; }
  .bento-7, .bento-5 { grid-column: span 6; }
  .bento-4 { grid-column: span 6; }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .mobile-menu-toggle { display: flex; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .dual-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .section, .dual, .coaching, .process, .labdemo { padding: 4.5rem 1.5rem; }
  .cta-final { padding: 4rem 1.5rem; margin-left: 1rem; margin-right: 1rem; }
}

@media (max-width: 560px) {
  .hero { padding-top: calc(var(--header-h) + 2rem); }
  .hero-cta .btn { width: 100%; }
  .bento-7, .bento-5, .bento-4 { grid-column: span 12; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .process-track { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ---------- 18. REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .hero-kicker, .hero-sub, .hero-cta, .hero-terminal, .hero-scroll { opacity: 1; transform: none; }
  .line { transform: none; }
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
  .cursor-glow { display: none; }
}