/* =========================================================
   Dr. P. Sathya Sudhakar — Kauvery Hospital, Salem
   Black with Metallic Purple theme
   + heavy animation layer (respects prefers-reduced-motion)
   ========================================================= */

:root {
  --pink-50:  #1A0A30;
  --pink-100: #2D1554;
  --pink-300: #A855F7;
  --pink-500: #9333EA;
  --pink-600: #7C3AED;
  --pink-700: #6D28D9;
  --teal-50:  #1A0A30;
  --teal-500: #8B5CF6;
  --ink-900:  #F8F5FF;
  --ink-700:  #E2D9FF;
  --ink-500:  #9B8EC4;
  --ink-300:  #6B5E90;
  --line:     #2A1550;
  --bg:       #000000;
  --bg-soft:  #060010;
  --bg-warm:  #0A0018;
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-serif:"Fraunces", Georgia, "Times New Roman", serif;
  --maxw: 1180px;
  --pad-x: clamp(20px, 4vw, 40px);
  --radius: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 4px 14px rgba(147, 51, 234, .15);
  --shadow-md: 0 10px 40px rgba(147, 51, 234, .25);
  --shadow-lg: 0 22px 60px rgba(147, 51, 234, .25);
  --t: .25s cubic-bezier(.2,.7,.3,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--ink-700);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t); }
a:hover { color: var(--pink-300); }
ul { list-style: none; padding: 0; margin: 0; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); width: 100%; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 14px;
  letter-spacing: .01em; cursor: pointer; border: 1.5px solid transparent;
  transition: background var(--t), color var(--t), border-color var(--t), box-shadow var(--t), transform var(--t);
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn--lg { padding: 16px 28px; font-size: 15px; }
.btn--primary { background: var(--pink-500); color: #fff; box-shadow: 0 6px 20px rgba(147,51,234,.28); }
.btn--primary:hover { background: var(--pink-600); box-shadow: 0 14px 30px rgba(147,51,234,.38); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink-900); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--pink-500); color: var(--pink-300); }
.btn--white { background: var(--pink-50); color: var(--pink-300); border-color: var(--line); }
.btn--white:hover { box-shadow: var(--shadow-sm); background: var(--pink-100); }
.btn--outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn--outline-white:hover { background: rgba(147,51,234,.2); border-color: var(--pink-300); color: #fff; }
.link-quiet { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-500); font-size: 14px; font-weight: 500; }
.link-quiet:hover { color: var(--pink-300); }

/* NAV */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(0,0,0,.85); backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid transparent; transition: border-color var(--t), background var(--t); }
.nav.is-scrolled { border-bottom-color: var(--line); background: rgba(0,0,0,.95); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; padding-bottom: 16px; gap: 24px; }
.nav__logo { display: inline-flex; align-items: center; gap: 10px; }
.logo-mark { display: inline-grid; place-items: center; width: 36px; height: 36px; color: var(--pink-300); background: var(--pink-50); border-radius: 10px; transition: transform var(--t); }
.nav__logo:hover .logo-mark { transform: scale(1.08) rotate(-4deg); }
.logo-mark--white { color: #fff; background: rgba(255,255,255,.12); }
.logo-mark svg { width: 22px; height: 22px; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-text__top { font-family: var(--font-serif); font-weight: 700; font-size: 18px; color: var(--ink-900); }
.logo-text__bot { font-size: 11px; letter-spacing: .12em; color: var(--pink-300); text-transform: lowercase; font-weight: 600; }
.nav__links { display: flex; gap: 28px; font-size: 14px; font-weight: 500; color: var(--ink-700); }
.nav__links a { position: relative; padding: 4px 0; }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--pink-500); transform: scaleX(0); transform-origin: right; transition: transform .35s cubic-bezier(.2,.7,.3,1); }
.nav__links a:hover { color: var(--pink-300); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__cta { display: flex; align-items: center; gap: 16px; }
.nav__burger { display: none; width: 40px; height: 40px; background: transparent; border: 1px solid var(--line); border-radius: 10px; flex-direction: column; align-items: center; justify-content: center; gap: 4px; cursor: pointer; }
.nav__burger span { display: block; width: 18px; height: 2px; background: var(--ink-900); border-radius: 2px; transition: transform var(--t), opacity var(--t); }

/* HERO */
.hero { position: relative; padding: clamp(48px, 8vw, 96px) 0 clamp(48px, 7vw, 80px); overflow: hidden; background: radial-gradient(1200px 600px at 90% -20%, var(--pink-50), transparent 60%), radial-gradient(900px 400px at -10% 110%, var(--teal-50), transparent 60%); background-size: 200% 200%, 200% 200%; }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.hero__text { position: relative; z-index: 2; }
.eyebrow { display: inline-block; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--pink-300); font-weight: 700; margin-bottom: 18px; padding: 6px 12px; background: var(--pink-50); border-radius: 999px; }
.hero__title { font-family: var(--font-serif); font-weight: 600; font-size: clamp(40px, 6.4vw, 76px); line-height: 1.02; letter-spacing: -.02em; color: var(--ink-900); margin: 0 0 22px; }
.title-accent { color: var(--pink-300); font-style: italic; font-weight: 500; position: relative; display: inline-block; }
.hero__lede { font-size: clamp(15px, 1.4vw, 17px); color: var(--ink-500); max-width: 540px; margin: 0 0 28px; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.meta-pill { display: flex; align-items: center; gap: 10px; background: var(--bg-warm); border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; font-size: 13px; box-shadow: var(--shadow-sm); transition: transform var(--t), box-shadow var(--t); }
.meta-pill:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.meta-pill__k { color: var(--ink-300); font-weight: 500; text-transform: uppercase; font-size: 11px; letter-spacing: .08em; }
.meta-pill__v { color: var(--ink-900); font-weight: 600; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.hero__trust { display: flex; gap: 28px; padding-top: 24px; border-top: 1px dashed var(--line); }
.hero__trust li { display: flex; flex-direction: column; }
.hero__trust strong { font-family: var(--font-serif); font-size: 26px; color: var(--pink-300); line-height: 1; margin-bottom: 4px; }
.hero__trust span { font-size: 12px; color: var(--ink-500); }

.hero__visual { position: relative; aspect-ratio: 1 / 1.05; max-width: 520px; justify-self: end; width: 100%; z-index: 2; transform-style: preserve-3d; perspective: 1000px; }
.hero__photo { position: absolute; inset: 8%; border-radius: 50% 50% 50% 50% / 46% 46% 54% 54%; background: linear-gradient(180deg, var(--pink-100) 0%, var(--pink-50) 100%); overflow: hidden; box-shadow: var(--shadow-lg); z-index: 2; transition: transform .4s cubic-bezier(.2,.7,.3,1); }
.hero__visual:hover .hero__photo { transform: perspective(900px) rotateX(var(--prx, 0deg)) rotateY(var(--pry, 0deg)); }
.hero__photo img, .hero__photo .photo-fallback { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.photo-fallback { display: grid; place-items: center; text-align: center; padding: 24px; color: var(--pink-300); background: linear-gradient(135deg, var(--pink-100), var(--pink-50)); }
.photo-fallback span { display: block; font-family: var(--font-serif); font-size: 22px; font-weight: 600; margin-bottom: 6px; }
.photo-fallback small { font-size: 12px; opacity: .7; }

.blob { position: absolute; border-radius: 50%; filter: blur(2px); z-index: 1; will-change: transform; }
.blob--1 { width: 70%; height: 70%; top: -8%; right: -10%; background: radial-gradient(circle at 30% 30%, var(--pink-100), transparent 70%); }
.blob--2 { width: 60%; height: 60%; bottom: -10%; left: -8%; background: radial-gradient(circle at 70% 70%, var(--teal-50), transparent 70%); }

.badge-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; background: #0F0020; padding: 10px 14px; border-radius: 14px; box-shadow: var(--shadow-md); font-size: 12px; border: 1px solid var(--line); }
.badge-card svg { color: var(--pink-300); flex-shrink: 0; }
.badge-card strong { display: block; color: var(--ink-900); font-size: 13px; line-height: 1.2; }
.badge-card small { display: block; color: var(--ink-500); font-size: 11px; margin-top: 2px; }
.badge-card--top { top: 6%; left: -4%; }
.badge-card--bot { bottom: 8%; right: -6%; }

/* AUDIENCE MARQUEE */
.audience { background: #080018; color: #fff; padding: 28px 0; overflow: hidden; }
.audience__label { font-size: 11px; letter-spacing: .18em; color: var(--pink-300); text-transform: uppercase; margin: 0 0 14px; font-weight: 700; }
.audience__viewport { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.audience__track { display: flex; width: max-content; }
.audience__row { display: flex; gap: 28px; align-items: center; font-family: var(--font-serif); font-size: clamp(18px, 2.4vw, 28px); font-weight: 500; color: #fff; flex-shrink: 0; padding-right: 28px; }
.audience__row span { white-space: nowrap; }
.audience__row i { display: inline-block; width: 6px; height: 6px; background: var(--pink-500); border-radius: 50%; flex-shrink: 0; }

/* SECTION HEADS */
.section-head { margin-bottom: 48px; }
.section-head--center { text-align: center; max-width: 720px; margin-left: auto; margin-right: auto; }
.section-num { display: inline-block; font-family: var(--font-serif); font-size: 64px; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px var(--pink-300); font-weight: 600; margin-bottom: 8px; opacity: .9; transition: transform .9s cubic-bezier(.2,.7,.3,1) .1s, opacity .9s ease .1s; }
.section-title { font-family: var(--font-serif); font-size: clamp(32px, 4.4vw, 52px); font-weight: 600; line-height: 1.05; letter-spacing: -.02em; color: var(--ink-900); margin: 0 0 14px; }
.section-title .title-accent::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.05em; height: .12em; background: linear-gradient(90deg, var(--pink-300), var(--pink-500)); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform .9s cubic-bezier(.2,.7,.3,1) .25s; }
.section-head.in-view .section-title .title-accent::after { transform: scaleX(1); }
.section-sub { font-size: 16px; color: var(--ink-500); margin: 0 auto; max-width: 600px; }

/* ABOUT */
.about { padding: clamp(64px, 9vw, 120px) 0; background: var(--bg); }
.about__grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(32px, 6vw, 80px); }
.about__body .lede { font-size: clamp(18px, 1.8vw, 22px); font-family: var(--font-serif); color: var(--ink-900); font-weight: 500; line-height: 1.4; margin: 0 0 22px; }
.about__body p { font-size: 15px; color: var(--ink-500); margin: 0 0 16px; }
.about__facts { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 32px; padding-top: 32px; border-top: 1px solid var(--line); }
.about__facts li { display: flex; flex-direction: column; gap: 4px; }
.about__facts span { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-300); font-weight: 600; }
.about__facts strong { font-size: 14px; color: var(--ink-900); }

/* SERVICES */
.services { padding: clamp(64px, 9vw, 120px) 0; background: var(--bg-soft); position: relative; }
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px; }
.service-card { background: var(--bg-warm); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; position: relative; overflow: hidden; transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s ease, border-color var(--t); transform-style: preserve-3d; }
.service-card > * { position: relative; transform: translateZ(20px); }
.service-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(380px circle at var(--mx, -200px) var(--my, -200px), rgba(147,51,234,.15), transparent 40%); border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .35s ease; }
.service-card:hover::before { opacity: 1; }
.service-card::after { content: ""; position: absolute; inset: auto 0 0 0; height: 3px; background: var(--pink-500); transform: scaleX(0); transform-origin: left; transition: transform var(--t); }
.service-card:hover { border-color: var(--pink-600); box-shadow: var(--shadow-md); }
.service-card:hover::after { transform: scaleX(1); }
.service-card--feature { background: linear-gradient(135deg, var(--pink-500), var(--pink-700)); color: #fff; border-color: transparent; }
.service-card--feature:hover { box-shadow: 0 18px 40px rgba(147,51,234,.40); }
.service-card--feature h3 { color: #fff; }
.service-card--feature p { color: rgba(255,255,255,.85); }
.service-card--feature .service-card__icon { background: rgba(255,255,255,.16); color: #fff; }
.service-card--feature::after { background: #fff; }
.service-card__icon { width: 48px; height: 48px; border-radius: 12px; background: var(--pink-50); color: var(--pink-300); display: grid; place-items: center; margin-bottom: 18px; transition: transform var(--t); }
.service-card:hover .service-card__icon { transform: scale(1.08) rotate(-4deg); }
.service-card__icon svg { width: 24px; height: 24px; }
.service-card h3 { font-family: var(--font-serif); font-size: 20px; font-weight: 600; color: var(--ink-900); margin: 0 0 8px; }
.service-card p { font-size: 14px; color: var(--ink-500); margin: 0; line-height: 1.55; }

.procedures { background: var(--bg-warm); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 32px; }
.procedures h4 { font-family: var(--font-serif); font-size: 18px; margin: 0 0 16px; color: var(--ink-900); }
.procedures ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 28px; }
.procedures li { position: relative; padding-left: 22px; font-size: 14px; color: var(--ink-700); transition: transform var(--t), color var(--t); }
.procedures li:hover { transform: translateX(4px); color: var(--pink-300); }
.procedures li::before { content: ""; position: absolute; left: 0; top: 9px; width: 12px; height: 2px; background: var(--pink-500); transition: width var(--t); }
.procedures li:hover::before { width: 18px; }

/* CREDENTIALS */
.credentials { padding: clamp(64px, 9vw, 120px) 0; background: var(--bg); }
.cred__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 48px; }
.cred-card { background: var(--bg-warm); border-radius: var(--radius); padding: 26px 22px; position: relative; overflow: hidden; transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s ease; border: 1px solid var(--line); }
.cred-card::before { content: ""; position: absolute; top: 0; left: 0; height: 3px; width: 100%; background: linear-gradient(90deg, var(--pink-500), var(--pink-300), var(--pink-500)); background-size: 200% 100%; }
.cred-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.cred-card__year { display: inline-block; font-family: var(--font-serif); font-size: 14px; color: var(--pink-300); font-weight: 600; margin-bottom: 12px; padding: 3px 10px; background: var(--pink-50); border-radius: 999px; }
.cred-card h4 { font-family: var(--font-serif); font-size: 18px; font-weight: 600; color: var(--ink-900); margin: 0 0 8px; }
.cred-card p { font-size: 13px; color: var(--ink-500); margin: 0; line-height: 1.5; }

.results { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 32px; background: #080018; border-radius: var(--radius); color: #fff; border: 1px solid var(--line); }
.result-stat { transition: transform .35s ease; }
.result-stat:hover { transform: translateY(-4px); }
.result-stat strong { display: block; font-family: var(--font-serif); font-size: clamp(32px, 4vw, 44px); line-height: 1; margin-bottom: 6px; font-weight: 600; background: linear-gradient(120deg, var(--pink-300) 0%, #fff 50%, var(--pink-300) 100%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.result-stat span { font-size: 13px; color: rgba(255,255,255,.7); line-height: 1.4; }

/* REVIEWS */
.reviews { padding: clamp(64px, 9vw, 120px) 0; background: var(--bg-soft); }
.reviews__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 24px; }
.review { background: var(--bg-warm); border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 16px; transition: transform .35s ease, box-shadow .35s ease; }
.review:hover { box-shadow: var(--shadow-md); transform: translateY(-6px) rotate(-.3deg); }
.review--feature { background: linear-gradient(180deg, var(--bg-warm), var(--pink-50)); border-color: var(--pink-100); }
.review--feature:hover { transform: translateY(-6px) rotate(.3deg); }
.review__stars { color: var(--pink-300); letter-spacing: 4px; font-size: 18px; }
.review__quote { font-size: 15px; color: var(--ink-700); line-height: 1.6; margin: 0; flex: 1; }
.review__by { display: flex; align-items: center; gap: 12px; padding-top: 16px; border-top: 1px dashed var(--line); }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--pink-500); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 16px; }
.avatar--alt { background: var(--teal-500); }
.review__by strong { display: block; color: var(--ink-900); font-size: 14px; }
.review__by small { display: block; color: var(--ink-500); font-size: 12px; margin-top: 2px; }
.reviews__source { text-align: center; font-size: 13px; color: var(--ink-500); margin-top: 24px; }

/* CTA */
.cta { padding: clamp(56px, 8vw, 100px) 0; background: radial-gradient(800px 400px at 80% 10%, rgba(168,85,247,.25), transparent 60%), linear-gradient(135deg, var(--pink-600), var(--pink-700)); background-size: 200% 200%, 200% 200%; color: #fff; }
.cta__inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.cta__text h2 { font-family: var(--font-serif); font-size: clamp(28px, 4vw, 44px); font-weight: 600; line-height: 1.1; margin: 0 0 14px; letter-spacing: -.015em; }
.cta__text p { font-size: 16px; color: rgba(255,255,255,.85); margin: 0; max-width: 480px; }
.cta__actions { display: flex; flex-direction: column; gap: 12px; align-items: stretch; }
.cta__detail { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 28px; margin-top: 32px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.18); font-size: 13px; color: rgba(255,255,255,.85); }
.cta__detail li { display: flex; align-items: center; gap: 8px; }

/* FOOTER */
.footer { background: #020008; color: rgba(255,255,255,.7); padding: 64px 0 24px; font-size: 14px; }
.footer__grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(147,51,234,.15); }
.footer__brand { display: flex; flex-direction: column; gap: 14px; }
.footer__brand strong { color: #fff; }
.footer__brand p { margin: 0; line-height: 1.7; }
.footer h5 { color: #fff; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 16px; }
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer ul a { color: rgba(255,255,255,.7); }
.footer ul a:hover { color: var(--pink-300); }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 24px; font-size: 12px; color: rgba(255,255,255,.5); }

/* RESPONSIVE */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { justify-self: center; max-width: 420px; margin-top: 12px; }
  .about__grid { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .procedures ul { grid-template-columns: repeat(2, 1fr); }
  .cred__grid { grid-template-columns: repeat(2, 1fr); }
  .results { grid-template-columns: repeat(2, 1fr); padding: 24px; }
  .reviews__grid { grid-template-columns: 1fr; }
  .cta__inner { grid-template-columns: 1fr; text-align: left; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__cta .link-quiet { display: none; }
  .nav__burger { display: inline-flex; }
  .nav.is-open .nav__links { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: #0A0018; padding: 20px var(--pad-x); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-sm); gap: 18px; }
  .hero__trust { gap: 18px; flex-wrap: wrap; }
  .badge-card--top { left: -2%; top: 0; }
  .badge-card--bot { right: -2%; bottom: 4%; }
  .services__grid { grid-template-columns: 1fr; }
  .procedures { padding: 22px; }
  .procedures ul { grid-template-columns: 1fr; }
  .cred__grid { grid-template-columns: 1fr; }
  .results { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .about__facts { grid-template-columns: 1fr; }
  .footer__bottom { justify-content: flex-start; }
}

/* =========================================================
   ANIMATIONS — keyframes + motion utilities
   ========================================================= */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(.92); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes pulseRing {
  0%   { box-shadow: 0 0 0 0 rgba(147, 51, 234, .45); }
  70%  { box-shadow: 0 0 0 18px rgba(147, 51, 234, 0); }
  100% { box-shadow: 0 0 0 0 rgba(147, 51, 234, 0); }
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
@keyframes blobMorph {
  0%, 100% { border-radius: 50% 50% 50% 50% / 46% 46% 54% 54%; }
  33%      { border-radius: 56% 44% 48% 52% / 52% 40% 60% 48%; }
  66%      { border-radius: 42% 58% 60% 40% / 44% 56% 44% 56%; }
}
@keyframes shine {
  from { transform: translateX(-120%) skewX(-18deg); }
  to   { transform: translateX(220%) skewX(-18deg); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes bobBadge {
  0%, 100% { transform: translateY(0) rotate(-1.5deg); }
  50%      { transform: translateY(-8px) rotate(1.5deg); }
}
@keyframes textShimmer {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .8s cubic-bezier(.2,.7,.3,1) var(--d, 0s),
                transform .8s cubic-bezier(.2,.7,.3,1) var(--d, 0s);
    will-change: opacity, transform;
  }
  .reveal.in-view { opacity: 1; transform: none; }
  .reveal--left  { transform: translateX(-36px); }
  .reveal--right { transform: translateX(36px); }
  .reveal--scale { transform: scale(.94); }
  .reveal--left.in-view, .reveal--right.in-view, .reveal--scale.in-view { transform: none; }

  .reveal:not(.in-view) .section-num,
  .section-head:not(.in-view) .section-num { transform: translateY(20px); opacity: 0; }

  .hero__text > * { opacity: 0; animation: fadeUp .9s cubic-bezier(.2,.7,.3,1) forwards; }
  .hero__text .eyebrow      { animation-delay: .05s; }
  .hero__text .hero__title  { animation-delay: .15s; }
  .hero__text .hero__lede   { animation-delay: .30s; }
  .hero__text .hero__meta   { animation-delay: .45s; }
  .hero__text .hero__cta    { animation-delay: .60s; }
  .hero__text .hero__trust  { animation-delay: .75s; }

  .hero__visual { opacity: 0; animation: scaleIn 1s cubic-bezier(.2,.7,.3,1) forwards .25s; }

  .hero__photo     { animation: blobMorph 14s ease-in-out infinite; }
  .badge-card--top { animation: bobBadge 6s ease-in-out infinite; }
  .badge-card--bot { animation: bobBadge 7s ease-in-out -2s infinite; }
  .badge-card svg  { animation: spinSlow 18s linear infinite; }

  .hero { animation: gradientShift 18s ease-in-out infinite; }
  .cta  { animation: gradientShift 14s ease-in-out infinite; }

  .btn--primary::before {
    content: ""; position: absolute; inset: 0; border-radius: inherit;
    pointer-events: none; animation: pulseRing 2.6s cubic-bezier(.2,.7,.3,1) infinite;
  }

  .btn::after {
    content: ""; position: absolute; top: 0; left: 0;
    width: 40%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent);
    transform: translateX(-120%) skewX(-18deg); pointer-events: none;
  }
  .btn:hover::after { animation: shine .9s ease forwards; }

  .audience__track { animation: marquee 38s linear infinite; }
  .audience__track:hover { animation-play-state: paused; }

  .result-stat strong { animation: textShimmer 6s ease-in-out infinite; }
  .cred-card::before  { animation: gradientShift 5s ease-in-out infinite; }
}

/* ── Videos Section ── */
.videos {
  padding: 6rem 0;
  background: linear-gradient(180deg, #0a0a0a 0%, #111 100%);
}

.videos .section-subtitle {
  margin: 1rem 0 3rem 0;
  font-size: 1rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  max-width: 600px;
}

.videos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.video-card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, .02);
  border: 1px solid rgba(200, 169, 126, .15);
  border-radius: 8px;
  overflow: hidden;
  transition: all .4s cubic-bezier(.22,1,.36,1);
  animation: revealUp .8s cubic-bezier(.22,1,.36,1) both;
}

@for $i from 1 to 13 {
  .video-card:nth-child($i) {
    animation-delay: #{$i * 0.08}s;
  }
}

.video-card:hover {
  background: rgba(255, 255, 255, .04);
  border-color: rgba(200, 169, 126, .35);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, .3);
}

.video-embed {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  background: #000;
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 0;
}

.video-card h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--c-white);
  margin: 1.25rem 1.25rem 0.5rem;
  line-height: 1.3;
}

.video-card p {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  margin: 0.5rem 1.25rem 1.25rem;
  line-height: 1.5;
  flex-grow: 1;
}

@keyframes revealUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .videos {
    padding: 4rem 0;
  }

  .videos__grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
  }

  .video-card h3 {
    font-size: 1rem;
    margin: 1rem 1rem 0.4rem;
  }

  .video-card p {
    margin: 0.4rem 1rem 1rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 600px) {
  .videos {
    padding: 3rem 0;
  }

  .videos__grid {
    grid-template-columns: 1fr;
  }

  .videos .section-subtitle {
    font-size: 0.95rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}