/* === Perfect Web Builder — base CSS === */
:root {
  --primary: #0a0a0f;
  --accent:  #6366f1;
  --secondary: #22d3ee;
  --bg:      #ffffff;
  --bg-soft: #f8fafc;
  --bg-card: #ffffff;
  --text:    #0f172a;
  --text-muted: #475569;
  --border:  rgba(15,23,42,.08);
  --shadow:  0 10px 30px -12px rgba(15,23,42,.18);
  --shadow-lg: 0 30px 80px -20px rgba(15,23,42,.25);
  --radius: 14px;
  --radius-lg: 22px;
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 56px);
  --heading-font: 'Manrope', system-ui, -apple-system, Segoe UI, sans-serif;
  --body-font: 'Manrope', system-ui, -apple-system, Segoe UI, sans-serif;
  --transition: cubic-bezier(.2,.8,.2,1);
}

[data-theme="dark"] {
  --bg:      #0a0a0f;
  --bg-soft: #11121a;
  --bg-card: #161824;
  --text:    #f5f6fa;
  --text-muted: #a1a1b3;
  --border:  rgba(255,255,255,.08);
  --shadow:  0 10px 30px -12px rgba(0,0,0,.6);
  --shadow-lg: 0 30px 80px -10px rgba(0,0,0,.7);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--body-font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s var(--transition); }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4 {
  font-family: var(--heading-font);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.12;
  color: var(--text);
}
h1 { font-size: clamp(2.4rem, 5.6vw, 4.4rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { color: var(--text-muted); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(70px, 9vw, 120px) 0; }
.section--soft { background: var(--bg-soft); }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--accent); margin-bottom: 14px;
}
.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section-head p { font-size: 1.05rem; margin-top: 14px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-weight: 600; font-size: .95rem;
  transition: transform .25s var(--transition), box-shadow .25s var(--transition), background .25s var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 14px 30px -10px color-mix(in oklab, var(--accent) 70%, transparent);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 22px 40px -10px color-mix(in oklab, var(--accent) 70%, transparent); }
.btn--ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn--ghost:hover { border-color: var(--text); transform: translateY(-2px); }
.btn--dark { background: var(--text); color: var(--bg); }
.btn--dark:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--transition), background .3s var(--transition);
}
.nav.scrolled { border-bottom-color: var(--border); }
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0;
}
.nav__brand { font-family: var(--heading-font); font-weight: 800; font-size: 1.2rem; letter-spacing: -.02em; }
.nav__brand span { color: var(--accent); }
.nav__links { display: flex; gap: 32px; align-items: center; }
.nav__links a { color: var(--text-muted); font-size: .95rem; font-weight: 500; }
.nav__links a:hover { color: var(--text); }
.nav__cta { display: flex; gap: 12px; align-items: center; }
.theme-toggle {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; border: 1px solid var(--border);
  transition: transform .25s var(--transition);
}
.theme-toggle:hover { transform: rotate(20deg); }
.menu-toggle { display: none; }

@media (max-width: 860px) {
  .nav__links, .nav__cta .btn { display: none; }
  .menu-toggle { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--border); }
  .nav.open .nav__links {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); padding: 28px var(--gutter); gap: 20px;
    border-bottom: 1px solid var(--border);
  }
}

footer.site-footer {
  border-top: 1px solid var(--border); padding: 60px 0 40px;
  background: var(--bg-soft);
}
footer.site-footer .container {
  display: grid; gap: 28px;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
}
footer.site-footer h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .14em; color: var(--text-muted); margin-bottom: 14px; }
footer.site-footer ul { list-style: none; display: grid; gap: 10px; }
footer.site-footer a { color: var(--text-muted); font-size: .95rem; }
footer.site-footer a:hover { color: var(--text); }
footer.site-footer .copy { grid-column: 1/-1; padding-top: 24px; margin-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; color: var(--text-muted); font-size: .9rem; }
@media (max-width: 720px) {
  footer.site-footer .container { grid-template-columns: 1fr 1fr; }
}

/* Reveal animations */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--transition), transform .8s var(--transition); }
.reveal.in { opacity: 1; transform: none; }
.reveal--right { transform: translateX(28px); }
.reveal--right.in { transform: none; }
.stagger > * { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--transition), transform .7s var(--transition); }
.stagger.in > * { opacity: 1; transform: none; }
.stagger.in > *:nth-child(1) { transition-delay: .05s; }
.stagger.in > *:nth-child(2) { transition-delay: .12s; }
.stagger.in > *:nth-child(3) { transition-delay: .19s; }
.stagger.in > *:nth-child(4) { transition-delay: .26s; }
.stagger.in > *:nth-child(5) { transition-delay: .33s; }
.stagger.in > *:nth-child(6) { transition-delay: .4s;  }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; scroll-behavior: auto; }
}

/* ===== v1.1 design polish — utility layer (opt-in) ===== */

/* Glassmorphism panel */
.glass {
  background: color-mix(in oklab, var(--bg-card) 55%, transparent);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid color-mix(in oklab, var(--text) 8%, transparent);
}
[data-theme="dark"] .glass {
  background: color-mix(in oklab, #ffffff 6%, transparent);
  border-color: color-mix(in oklab, #ffffff 10%, transparent);
}

/* Mesh gradient background — used as ::before on hero sections */
.mesh-bg {
  position: relative; isolation: isolate;
}
.mesh-bg::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(40% 35% at 18% 22%, color-mix(in oklab, var(--accent) 35%, transparent), transparent 60%),
    radial-gradient(35% 30% at 82% 18%, color-mix(in oklab, var(--secondary) 30%, transparent), transparent 60%),
    radial-gradient(45% 40% at 50% 90%, color-mix(in oklab, var(--accent) 22%, transparent), transparent 65%);
  filter: blur(40px); opacity: .85;
}

/* Hover micro-interactions */
.hover-lift { transition: transform .3s var(--transition), box-shadow .3s var(--transition); }
.hover-lift:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.hover-shine { position: relative; overflow: hidden; isolation: isolate; }
.hover-shine::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.18) 50%, transparent 70%);
  transform: translateX(-100%); transition: transform .9s var(--transition);
  pointer-events: none;
}
.hover-shine:hover::after { transform: translateX(100%); }

/* Refined elevation */
.shadow-soft  { box-shadow: 0 4px 12px -4px color-mix(in oklab, var(--text) 10%, transparent), 0 2px 4px -2px color-mix(in oklab, var(--text) 6%, transparent); }
.shadow-mid   { box-shadow: 0 12px 28px -8px color-mix(in oklab, var(--text) 16%, transparent), 0 4px 10px -4px color-mix(in oklab, var(--text) 10%, transparent); }
.shadow-deep  { box-shadow: 0 30px 60px -20px color-mix(in oklab, var(--text) 22%, transparent), 0 10px 24px -10px color-mix(in oklab, var(--text) 14%, transparent); }

/* Button micro-interactions on every .btn (adds press feedback + ring) */
.btn { will-change: transform; }
.btn:active { transform: translateY(0) scale(.98); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Card pop on hover (adds to existing transitions) */
.feature, .dish, .skill, .service, .member, .project, .plan, .testimonial, .mod, .card {
  will-change: transform;
}
.feature:hover, .skill:hover, .service:hover, .member:hover { box-shadow: var(--shadow-lg); }

/* Lazy-loaded images fade-in */
img[loading="lazy"] {
  opacity: 0; transition: opacity .6s var(--transition);
}
img[loading="lazy"].loaded, img[loading="lazy"]:not([data-loading]) { opacity: 1; }

/* Focus rings for keyboard users (a11y) */
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px;
}

/* Scrollbar polish (subtle) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: color-mix(in oklab, var(--text) 18%, transparent); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: color-mix(in oklab, var(--text) 32%, transparent); }
::-webkit-scrollbar-track { background: transparent; }

/* Grain overlay for premium feel — opt-in via .grain on a section */
.grain { position: relative; }
.grain::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .12 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay; opacity: .35;
}
/* === Perfect Web Builder — base CSS === */
:root {
  --primary: #0a0a0f;
  --accent:  #6366f1;
  --secondary: #22d3ee;
  --bg:      #ffffff;
  --bg-soft: #f8fafc;
  --bg-card: #ffffff;
  --text:    #0f172a;
  --text-muted: #475569;
  --border:  rgba(15,23,42,.08);
  --shadow:  0 10px 30px -12px rgba(15,23,42,.18);
  --shadow-lg: 0 30px 80px -20px rgba(15,23,42,.25);
  --radius: 14px;
  --radius-lg: 22px;
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 56px);
  --heading-font: 'Manrope', system-ui, -apple-system, Segoe UI, sans-serif;
  --body-font: 'Manrope', system-ui, -apple-system, Segoe UI, sans-serif;
  --transition: cubic-bezier(.2,.8,.2,1);
}

[data-theme="dark"] {
  --bg:      #0a0a0f;
  --bg-soft: #11121a;
  --bg-card: #161824;
  --text:    #f5f6fa;
  --text-muted: #a1a1b3;
  --border:  rgba(255,255,255,.08);
  --shadow:  0 10px 30px -12px rgba(0,0,0,.6);
  --shadow-lg: 0 30px 80px -10px rgba(0,0,0,.7);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--body-font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s var(--transition); }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4 {
  font-family: var(--heading-font);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.12;
  color: var(--text);
}
h1 { font-size: clamp(2.4rem, 5.6vw, 4.4rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { color: var(--text-muted); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(70px, 9vw, 120px) 0; }
.section--soft { background: var(--bg-soft); }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--accent); margin-bottom: 14px;
}
.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section-head p { font-size: 1.05rem; margin-top: 14px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-weight: 600; font-size: .95rem;
  transition: transform .25s var(--transition), box-shadow .25s var(--transition), background .25s var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 14px 30px -10px color-mix(in oklab, var(--accent) 70%, transparent);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 22px 40px -10px color-mix(in oklab, var(--accent) 70%, transparent); }
.btn--ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn--ghost:hover { border-color: var(--text); transform: translateY(-2px); }
.btn--dark { background: var(--text); color: var(--bg); }
.btn--dark:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--transition), background .3s var(--transition);
}
.nav.scrolled { border-bottom-color: var(--border); }
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0;
}
.nav__brand { font-family: var(--heading-font); font-weight: 800; font-size: 1.2rem; letter-spacing: -.02em; }
.nav__brand span { color: var(--accent); }
.nav__links { display: flex; gap: 32px; align-items: center; }
.nav__links a { color: var(--text-muted); font-size: .95rem; font-weight: 500; }
.nav__links a:hover { color: var(--text); }
.nav__cta { display: flex; gap: 12px; align-items: center; }
.theme-toggle {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; border: 1px solid var(--border);
  transition: transform .25s var(--transition);
}
.theme-toggle:hover { transform: rotate(20deg); }
.menu-toggle { display: none; }

@media (max-width: 860px) {
  .nav__links, .nav__cta .btn { display: none; }
  .menu-toggle { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--border); }
  .nav.open .nav__links {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); padding: 28px var(--gutter); gap: 20px;
    border-bottom: 1px solid var(--border);
  }
}

footer.site-footer {
  border-top: 1px solid var(--border); padding: 60px 0 40px;
  background: var(--bg-soft);
}
footer.site-footer .container {
  display: grid; gap: 28px;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
}
footer.site-footer h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .14em; color: var(--text-muted); margin-bottom: 14px; }
footer.site-footer ul { list-style: none; display: grid; gap: 10px; }
footer.site-footer a { color: var(--text-muted); font-size: .95rem; }
footer.site-footer a:hover { color: var(--text); }
footer.site-footer .copy { grid-column: 1/-1; padding-top: 24px; margin-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; color: var(--text-muted); font-size: .9rem; }
@media (max-width: 720px) {
  footer.site-footer .container { grid-template-columns: 1fr 1fr; }
}

/* Reveal animations */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--transition), transform .8s var(--transition); }
.reveal.in { opacity: 1; transform: none; }
.reveal--right { transform: translateX(28px); }
.reveal--right.in { transform: none; }
.stagger > * { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--transition), transform .7s var(--transition); }
.stagger.in > * { opacity: 1; transform: none; }
.stagger.in > *:nth-child(1) { transition-delay: .05s; }
.stagger.in > *:nth-child(2) { transition-delay: .12s; }
.stagger.in > *:nth-child(3) { transition-delay: .19s; }
.stagger.in > *:nth-child(4) { transition-delay: .26s; }
.stagger.in > *:nth-child(5) { transition-delay: .33s; }
.stagger.in > *:nth-child(6) { transition-delay: .4s;  }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; scroll-behavior: auto; }
}

/* ===== v1.1 design polish — utility layer (opt-in) ===== */

/* Glassmorphism panel */
.glass {
  background: color-mix(in oklab, var(--bg-card) 55%, transparent);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid color-mix(in oklab, var(--text) 8%, transparent);
}
[data-theme="dark"] .glass {
  background: color-mix(in oklab, #ffffff 6%, transparent);
  border-color: color-mix(in oklab, #ffffff 10%, transparent);
}

/* Mesh gradient background — used as ::before on hero sections */
.mesh-bg {
  position: relative; isolation: isolate;
}
.mesh-bg::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(40% 35% at 18% 22%, color-mix(in oklab, var(--accent) 35%, transparent), transparent 60%),
    radial-gradient(35% 30% at 82% 18%, color-mix(in oklab, var(--secondary) 30%, transparent), transparent 60%),
    radial-gradient(45% 40% at 50% 90%, color-mix(in oklab, var(--accent) 22%, transparent), transparent 65%);
  filter: blur(40px); opacity: .85;
}

/* Hover micro-interactions */
.hover-lift { transition: transform .3s var(--transition), box-shadow .3s var(--transition); }
.hover-lift:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.hover-shine { position: relative; overflow: hidden; isolation: isolate; }
.hover-shine::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.18) 50%, transparent 70%);
  transform: translateX(-100%); transition: transform .9s var(--transition);
  pointer-events: none;
}
.hover-shine:hover::after { transform: translateX(100%); }

/* Refined elevation */
.shadow-soft  { box-shadow: 0 4px 12px -4px color-mix(in oklab, var(--text) 10%, transparent), 0 2px 4px -2px color-mix(in oklab, var(--text) 6%, transparent); }
.shadow-mid   { box-shadow: 0 12px 28px -8px color-mix(in oklab, var(--text) 16%, transparent), 0 4px 10px -4px color-mix(in oklab, var(--text) 10%, transparent); }
.shadow-deep  { box-shadow: 0 30px 60px -20px color-mix(in oklab, var(--text) 22%, transparent), 0 10px 24px -10px color-mix(in oklab, var(--text) 14%, transparent); }

/* Button micro-interactions on every .btn (adds press feedback + ring) */
.btn { will-change: transform; }
.btn:active { transform: translateY(0) scale(.98); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Card pop on hover (adds to existing transitions) */
.feature, .dish, .skill, .service, .member, .project, .plan, .testimonial, .mod, .card {
  will-change: transform;
}
.feature:hover, .skill:hover, .service:hover, .member:hover { box-shadow: var(--shadow-lg); }

/* Lazy-loaded images fade-in */
img[loading="lazy"] {
  opacity: 0; transition: opacity .6s var(--transition);
}
img[loading="lazy"].loaded, img[loading="lazy"]:not([data-loading]) { opacity: 1; }

/* Focus rings for keyboard users (a11y) */
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px;
}

/* Scrollbar polish (subtle) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: color-mix(in oklab, var(--text) 18%, transparent); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: color-mix(in oklab, var(--text) 32%, transparent); }
::-webkit-scrollbar-track { background: transparent; }

/* Grain overlay for premium feel — opt-in via .grain on a section */
.grain { position: relative; }
.grain::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .12 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay; opacity: .35;
}

/* ================= product_landing ================= */
.hero { padding: clamp(60px, 10vw, 120px) 0 clamp(80px, 12vw, 140px); position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%;
  background: radial-gradient(60% 60% at 50% 0%, color-mix(in oklab, var(--accent) 18%, transparent) 0%, transparent 65%);
  z-index: 0; pointer-events: none;
}
.hero__inner {
  display: grid; grid-template-columns: 1.05fr 1fr; align-items: center;
  gap: clamp(40px, 6vw, 90px); position: relative; z-index: 1;
}
.hero__sub { font-size: 1.15rem; max-width: 540px; margin: 18px 0 32px; }
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__trust { display: flex; gap: 14px; align-items: center; margin-top: 32px; }
.hero__trust p { font-size: .9rem; color: var(--text-muted); margin: 0; }
.hero__avatars { display: flex; }
.avatar { width: 32px; height: 32px; border-radius: 50%; border: 2px solid var(--bg); margin-left: -8px; display: inline-block; }
.avatar:first-child { margin-left: 0; }
.avatar--lg { width: 44px; height: 44px; border-width: 0; margin-left: 0; }

.hero__visual { position: relative; min-height: 420px; }
.hero__panel {
  position: relative; z-index: 2;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-lg);
  display: grid; gap: 22px;
}
.hero__bar { display: flex; gap: 6px; }
.hero__bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.hero__bar span:first-child { background: #ff5f56; } .hero__bar span:nth-child(2) { background: #ffbd2e; } .hero__bar span:nth-child(3) { background: #27c93f; }
.hero__chart { display: grid; grid-template-columns: repeat(8,1fr); gap: 8px; align-items: end; height: 220px; }
.hero__chart .bar {
  background: linear-gradient(180deg, var(--accent), color-mix(in oklab, var(--accent) 60%, transparent));
  border-radius: 6px 6px 2px 2px; opacity: .92;
}
.hero__metric { display: flex; align-items: baseline; gap: 12px; padding-top: 14px; border-top: 1px solid var(--border); }
.hero__metric strong { font-size: 1.6rem; font-family: var(--heading-font); }
.hero__metric span { color: var(--text-muted); font-size: .9rem; }
.hero__glow {
  position: absolute; inset: 30% -30% 0 -30%; z-index: 0;
  background: radial-gradient(50% 50% at 50% 50%, color-mix(in oklab, var(--accent) 24%, transparent) 0%, transparent 70%);
  filter: blur(30px); pointer-events: none;
}

.logos { padding: 48px 0; }
.logos__title { text-align: center; color: var(--text-muted); font-size: .9rem; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 24px; }
.logos__grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; align-items: center; }
.logos__item { text-align: center; font-family: var(--heading-font); font-weight: 700; font-size: 1.2rem; color: var(--text-muted); opacity: .85; transition: opacity .3s, color .3s; }
.logos__item:hover { opacity: 1; color: var(--text); }

.features__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; transition: transform .3s var(--transition), border-color .3s;
}
.feature:hover { transform: translateY(-4px); border-color: color-mix(in oklab, var(--accent) 40%, var(--border)); }
.feature__icon { font-size: 1.8rem; margin-bottom: 18px; display:inline-block; }
.feature h3 { margin-bottom: 8px; }

.showcase__inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.showcase__list { list-style: none; margin-top: 24px; display: grid; gap: 12px; }
.showcase__list li { display: flex; gap: 12px; align-items: center; color: var(--text); }
.showcase__list svg { color: var(--accent); flex-shrink: 0; }
.mock {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.mock__bar { display: flex; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.mock__bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.mock__body { display: grid; grid-template-columns: 160px 1fr; min-height: 320px; }
.mock__sidebar { background: var(--bg-soft); padding: 18px 14px; border-right: 1px solid var(--border); display: grid; gap: 4px; align-content: start; }
.mock__nav-item { padding: 10px 12px; border-radius: 8px; font-size: .9rem; color: var(--text-muted); cursor: default; }
.mock__nav-item:nth-child(1) { background: color-mix(in oklab, var(--accent) 14%, transparent); color: var(--text); font-weight: 600; }
.mock__content { padding: 24px; }
.mock__stat strong { font-family: var(--heading-font); font-size: 2rem; display: block; }
.mock__stat span { color: var(--accent); font-size: .9rem; font-weight: 600; }
.mock__rows { margin-top: 22px; display: grid; gap: 10px; }
.mock__row { background: var(--bg-soft); height: 14px; border-radius: 7px; overflow: hidden; }
.mock__row span { display: block; height: 100%; width: var(--w); background: linear-gradient(90deg, var(--accent), color-mix(in oklab, var(--accent) 50%, var(--secondary))); }

.testimonials__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; display: grid; gap: 24px;
}
.testimonial blockquote { font-size: 1.05rem; line-height: 1.6; color: var(--text); font-weight: 500; }
.testimonial figcaption { display: flex; gap: 14px; align-items: center; }
.testimonial strong { display: block; }
.testimonial span { color: var(--text-muted); font-size: .9rem; }

.pricing__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px; display: flex; flex-direction: column; gap: 18px; position: relative;
  transition: transform .3s var(--transition), box-shadow .3s var(--transition);
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.plan--featured { border-color: var(--accent); box-shadow: 0 30px 60px -20px color-mix(in oklab, var(--accent) 50%, transparent); transform: translateY(-6px); }
.plan__tag { position: absolute; top: -12px; left: 32px; background: var(--accent); color: #fff; font-size: .75rem; padding: 5px 12px; border-radius: 999px; font-weight: 700; letter-spacing: .04em; }
.plan__price { display: flex; align-items: baseline; gap: 8px; }
.plan__price strong { font-family: var(--heading-font); font-size: 2.6rem; }
.plan__price span { color: var(--text-muted); }
.plan ul { list-style: none; display: grid; gap: 10px; flex: 1; }
.plan ul li { padding-left: 26px; position: relative; color: var(--text-muted); }
.plan ul li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

.cta__inner { text-align: center; max-width: 720px; margin: 0 auto; padding: clamp(40px, 7vw, 80px) clamp(24px, 5vw, 60px); border-radius: var(--radius-lg);
  background: linear-gradient(135deg, color-mix(in oklab, var(--accent) 14%, var(--bg-soft)), var(--bg-soft));
  border: 1px solid var(--border); }
.cta__inner h2 { margin-bottom: 14px; }
.cta__inner p { font-size: 1.1rem; margin-bottom: 28px; }

@media (max-width: 960px) {
  .hero__inner, .showcase__inner { grid-template-columns: 1fr; }
  .features__grid, .testimonials__grid, .pricing__grid { grid-template-columns: 1fr; }
  .logos__grid { grid-template-columns: repeat(3, 1fr); }
  .plan--featured { transform: none; }
}

/* ================= course ================= */
.chero { padding: clamp(60px, 9vw, 110px) 0; position: relative; overflow: hidden; }
.chero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(60% 50% at 80% 0%, color-mix(in oklab, var(--accent) 22%, transparent), transparent 65%);
}
.chero__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 6vw, 80px); align-items: center; position: relative; z-index: 1; }
.chero__sub { font-size: 1.15rem; max-width: 540px; margin: 18px 0 24px; }
.chero__chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip { background: color-mix(in oklab, var(--accent) 12%, var(--bg-soft)); color: var(--text); padding: 8px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600; border: 1px solid var(--border); }
.chero__note { color: var(--text-muted); font-size: .92rem; margin-top: 22px; }

.cprev { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.cprev__bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--bg-soft); }
.cprev__bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--border); }
.cprev__bar span { margin-left: 12px; color: var(--text-muted); font-size: .85rem; font-family: ui-monospace, monospace; }
.cprev__screen {
  aspect-ratio: 16/9; background: linear-gradient(135deg, color-mix(in oklab, var(--accent) 60%, #000), color-mix(in oklab, var(--secondary) 40%, #000));
  display: grid; place-items: center; position: relative; color: #fff;
}
.cprev__playbtn { width: 84px; height: 84px; border-radius: 50%; background: rgba(255,255,255,.95); color: var(--text); display: grid; place-items: center; font-size: 28px; padding-left: 6px; cursor: pointer; transition: transform .25s var(--transition); }
.cprev__playbtn:hover { transform: scale(1.06); }
.cprev__title { position: absolute; bottom: 18px; left: 22px; font-weight: 600; font-size: 1rem; }
.cprev__timeline { padding: 0 16px; }
.cprev__timeline span { display: block; height: 4px; background: linear-gradient(90deg, var(--accent), var(--secondary)); border-radius: 2px; width: var(--w); margin-top: 14px; }
.cprev__meta { padding: 12px 16px 16px; display: flex; justify-content: space-between; color: var(--text-muted); font-size: .85rem; }

.modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mod { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; transition: transform .3s var(--transition), border-color .3s; }
.mod:hover { transform: translateY(-4px); border-color: color-mix(in oklab, var(--accent) 40%, var(--border)); }
.mod__num { font-family: var(--heading-font); font-weight: 800; font-size: 1.6rem; color: var(--accent); }
.mod h3 { margin: 6px 0 4px; }
.mod__time { color: var(--text-muted); font-size: .85rem; }
.mod ul { list-style: none; margin-top: 16px; display: grid; gap: 8px; }
.mod ul li { padding-left: 18px; position: relative; color: var(--text); font-size: .95rem; }
.mod ul li::before { content: "▸"; position: absolute; left: 0; color: var(--accent); }

.instructor { display: grid; grid-template-columns: 320px 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.instructor__photo { aspect-ratio: 1; border-radius: var(--radius-lg); overflow: hidden; background: linear-gradient(135deg, var(--accent), var(--secondary)); display: grid; place-items: center; box-shadow: var(--shadow-lg); }
.instructor__photo img { width: 100%; height: 100%; object-fit: cover; }
.instructor__avatar { font-family: var(--heading-font); font-size: 7rem; font-weight: 800; color: rgba(255,255,255,.9); }
.instructor__role { font-weight: 600; color: var(--accent); margin: 4px 0 14px; }
.instructor__creds { list-style: none; margin-top: 22px; display: grid; gap: 8px; color: var(--text); }

.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq__item { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 4px 24px; transition: border-color .25s; }
.faq__item[open] { border-color: color-mix(in oklab, var(--accent) 30%, var(--border)); }
.faq__item summary { padding: 18px 0; list-style: none; cursor: pointer; font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary span { color: var(--accent); font-size: 1.4rem; transition: transform .25s var(--transition); }
.faq__item[open] summary span { transform: rotate(45deg); }
.faq__item p { padding: 0 0 18px; color: var(--text-muted); }

@media (max-width: 960px) {
  .chero__inner, .instructor { grid-template-columns: 1fr; }
  .modules { grid-template-columns: 1fr; }
  .pricing__grid { grid-template-columns: 1fr !important; }
  .instructor__photo { max-width: 280px; margin: 0 auto; }
}