/* ===================== TOKENS ===================== */
:root {
  --navy-950: #050914;
  --navy-900: #0a1330;
  --navy-800: #101c3f;
  --navy-700: #182a55;
  --blue-accent: #5ec8f0;
  --blue-glow: #8fe4ff;
  --silver: #b9c4d9;
  --white: #f5f8ff;
  --radius: 18px;
  --ease: cubic-bezier(.22,1,.36,1);
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--navy-950);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); margin: 0; line-height: 1.15; }
p { margin: 0; color: var(--silver); }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
img { max-width: 100%; display: block; }

.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  opacity: .045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-glow {
  position: fixed; top: 0; left: 0; width: 420px; height: 420px;
  border-radius: 50%; pointer-events: none; z-index: 1;
  background: radial-gradient(circle, rgba(94,200,240,.09), transparent 70%);
  transform: translate(-50%, -50%);
  transition: opacity .3s;
  will-change: transform;
}

.kicker {
  font-family: var(--font-display);
  font-size: .78rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--blue-accent); margin: 0 0 14px;
  display: flex; align-items: center; gap: 10px;
}
.kicker::before { content: ""; width: 26px; height: 1px; background: var(--blue-accent); display: inline-block; }

/* ===================== REVEAL ANIM ===================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in-view { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__ring, .scroll-cue span { animation: none; }
}

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 30px; border-radius: 999px; font-family: var(--font-display);
  font-weight: 600; font-size: .95rem; border: 1px solid transparent; cursor: pointer;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease);
}
.btn--primary {
  background: linear-gradient(135deg, var(--blue-accent), #3a86c8);
  color: #051022;
  box-shadow: 0 8px 30px -8px rgba(94,200,240,.55);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 14px 36px -8px rgba(94,200,240,.7); }
.btn--ghost {
  background: rgba(255,255,255,.03); color: var(--white); border-color: rgba(255,255,255,.18);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover { border-color: var(--blue-accent); background: rgba(94,200,240,.08); transform: translateY(-3px); }
.btn--block { width: 100%; }

/* ===================== NAV ===================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 22px 0; transition: padding .4s var(--ease), background .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  padding: 12px 0; background: rgba(5,9,20,.78); backdrop-filter: blur(14px);
  border-bottom-color: rgba(255,255,255,.08);
}
.nav__inner {
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark { width: 40px; height: 40px; }
.brand__text {
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  letter-spacing: .04em; display: flex; flex-direction: column; line-height: 1.1;
}
.brand__text span { font-family: var(--font-body); font-weight: 500; font-size: .58rem; letter-spacing: .18em; color: var(--silver); }

.nav__links { display: flex; align-items: center; gap: 34px; }
.nav__links a:not(.nav__cta) { font-size: .92rem; color: var(--silver); position: relative; }
.nav__links a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 1px; background: var(--blue-accent);
  transition: width .3s var(--ease);
}
.nav__links a:not(.nav__cta):hover { color: var(--white); }
.nav__links a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta {
  background: rgba(94,200,240,.12); border: 1px solid rgba(94,200,240,.4);
  padding: 9px 20px; border-radius: 999px; font-size: .88rem; font-weight: 600;
  transition: background .3s var(--ease);
}
.nav__cta:hover { background: rgba(94,200,240,.25); }

.nav__burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav__burger span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; }

/* ===================== HERO ===================== */
.hero {
  position: relative; min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; padding: 160px 32px 100px;
  background:
    radial-gradient(ellipse at 20% -10%, rgba(94,200,240,.14), transparent 55%),
    radial-gradient(ellipse at 100% 0%, rgba(60,90,180,.25), transparent 50%),
    linear-gradient(180deg, var(--navy-950), var(--navy-900) 60%, var(--navy-950));
  overflow: hidden;
}
.hero__stars { position: absolute; inset: 0; z-index: 0; }

.hero__moon {
  position: absolute; top: 10%; right: -8%; width: 480px; height: 480px; z-index: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255,255,255,.55), transparent 15%),
    radial-gradient(circle at 60% 65%, rgba(255,255,255,.25), transparent 12%),
    radial-gradient(circle at 70% 20%, rgba(255,255,255,.2), transparent 10%),
    radial-gradient(circle at 65% 60%, #c7d2e6, #7c8bb0 45%, #3a4066 78%, transparent 80%);
  box-shadow: -40px 30px 120px -20px rgba(94,200,240,.25);
  opacity: .55;
}
.hero__ring {
  position: absolute; inset: -60px; border: 1px dashed rgba(94,200,240,.25); border-radius: 50%;
  animation: spin 60s linear infinite;
}
.hero__ring--2 { inset: -110px; border-color: rgba(255,255,255,.08); animation-duration: 90s; animation-direction: reverse; }
@keyframes spin { to { transform: rotate(360deg); } }

.hero__content { position: relative; z-index: 2; max-width: 760px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display);
  font-size: .82rem; letter-spacing: .08em; color: var(--blue-glow); margin: 0 0 26px;
  padding: 8px 16px; border: 1px solid rgba(94,200,240,.3); border-radius: 999px;
  background: rgba(94,200,240,.06);
}
.eyebrow__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue-glow); box-shadow: 0 0 10px var(--blue-glow); }

.hero__title {
  font-size: clamp(2.4rem, 6vw, 4.4rem); font-weight: 800; letter-spacing: -.02em; color: var(--white);
}
.hero__title--accent {
  background: linear-gradient(100deg, var(--blue-glow), var(--blue-accent) 60%, #9fb8ff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__lead { max-width: 560px; margin: 26px 0 40px; font-size: 1.08rem; color: var(--silver); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 56px; }

.hero__badges { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__badge {
  font-size: .82rem; color: var(--silver); padding: 10px 16px; border-radius: 12px;
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08);
}
.hero__badge strong { color: var(--white); }

.scroll-cue { position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); z-index: 2; }
.scroll-cue span {
  display: block; width: 22px; height: 36px; border: 1px solid rgba(255,255,255,.3); border-radius: 20px; position: relative;
}
.scroll-cue span::before {
  content: ""; position: absolute; top: 7px; left: 50%; width: 4px; height: 4px; background: var(--blue-glow);
  border-radius: 50%; transform: translateX(-50%); animation: dot 1.8s infinite;
}
@keyframes dot { 0% { opacity: 1; top: 7px; } 70% { opacity: 0; top: 20px; } 100% { opacity: 0; top: 7px; } }

/* ===================== TRUST STRIP ===================== */
.trust-strip {
  background: var(--navy-900); border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06);
  padding: 26px 32px;
}
.trust-strip__inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.trust-strip p { color: var(--blue-glow); font-family: var(--font-display); font-size: .95rem; letter-spacing: .02em; }

/* ===================== SECTIONS ===================== */
.section { padding: 130px 32px; max-width: 1200px; margin: 0 auto; }
.section--dark { max-width: none; background: var(--navy-900); padding: 130px 32px; }
.section--dark .section__head, .section--dark .compliance-grid { max-width: 1200px; margin-left: auto; margin-right: auto; }

.section__head { max-width: 640px; margin-bottom: 60px; }
.section__head h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); color: var(--white); font-weight: 700; letter-spacing: -.01em; }
.section__lead { margin-top: 18px; font-size: 1.02rem; }

/* Services cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.card {
  background: linear-gradient(160deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
  border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius); padding: 32px 26px;
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}
.card:hover { transform: translateY(-6px); border-color: rgba(94,200,240,.4); background: linear-gradient(160deg, rgba(94,200,240,.08), rgba(255,255,255,.02)); }
.card__icon {
  width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: rgba(94,200,240,.1); color: var(--blue-glow); margin-bottom: 22px;
}
.card h3 { font-size: 1.1rem; color: var(--white); margin-bottom: 10px; }
.card p { font-size: .92rem; }

/* Compliance grid */
.compliance-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.compliance-item { border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; }
.compliance-item__num { font-family: var(--font-display); font-size: .85rem; color: var(--blue-accent); letter-spacing: .1em; }
.compliance-item h3 { font-size: 1.08rem; color: var(--white); margin: 14px 0 10px; }
.compliance-item p { font-size: .92rem; }

/* Clinic case study */
.clinic__card {
  background: linear-gradient(135deg, rgba(94,200,240,.1), rgba(94,200,240,.02));
  border: 1px solid rgba(94,200,240,.25); border-radius: 26px; padding: 64px; text-align: center;
  max-width: 820px; margin: 0 auto;
}
.clinic__card h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); color: var(--white); margin: 18px 0 22px; }
.clinic__card p { max-width: 560px; margin: 0 auto 32px; }
.clinic .kicker { justify-content: center; }
.clinic .kicker::before { display: none; }

/* Testimonial */
.testimonial__card {
  max-width: 720px; margin: 0 auto; text-align: center; padding: 52px 56px;
  border-radius: 24px; position: relative;
  background: linear-gradient(160deg, rgba(94,200,240,.08), rgba(255,255,255,.02));
  border: 1px solid rgba(94,200,240,.22);
}
.testimonial__card--pending {
  border: 1px dashed rgba(255,255,255,.22); background: rgba(255,255,255,.02);
}
.testimonial__tag {
  display: inline-block; font-family: var(--font-display); font-size: .72rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--silver); background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14); padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.testimonial__quote { margin: 0 auto 18px; display: block; opacity: .8; }
.testimonial__text { font-family: var(--font-display); font-size: 1.15rem; font-style: italic; color: var(--white); max-width: 560px; margin: 0 auto 20px; line-height: 1.5; }
.testimonial__attr { font-size: .88rem; color: var(--blue-accent); }
.testimonial__attr span { color: rgba(185,196,217,.6); font-style: italic; }

/* Our Story */
.story__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
.story__img { border-radius: var(--radius); background: radial-gradient(ellipse at 60% 40%, rgba(94,200,240,.08), transparent 60%); width: 100%; aspect-ratio: 6 / 5; object-fit: cover; }

/* About */
.about__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 70px; align-items: center; }
.about__stats { display: flex; flex-direction: column; gap: 22px; }
.about__stat {
  display: flex; align-items: baseline; gap: 18px; padding: 22px 26px;
  background: linear-gradient(160deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
  border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius);
}
.about__stat-num { font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; color: var(--blue-glow); white-space: nowrap; }
.about__stat-label { font-size: .92rem; color: var(--silver); }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 14px; max-width: 820px; }
.faq__item {
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px; padding: 22px 26px; transition: border-color .3s var(--ease), background .3s var(--ease);
}
.faq__item[open] { border-color: rgba(94,200,240,.35); background: rgba(94,200,240,.05); }
.faq__item summary {
  cursor: pointer; list-style: none; font-family: var(--font-display); font-weight: 600;
  font-size: 1.02rem; color: var(--white); display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+"; flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--blue-accent); transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.faq__item[open] summary::after { transform: rotate(135deg); border-color: var(--blue-accent); }
.faq__item p {
  margin-top: 16px; font-size: .94rem; animation: faqIn .35s var(--ease);
}
@keyframes faqIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

/* Areas */
.areas { display: flex; flex-wrap: wrap; gap: 14px; }
.areas span {
  padding: 12px 22px; border-radius: 999px; border: 1px solid rgba(255,255,255,.12);
  color: var(--silver); font-size: .92rem; transition: border-color .3s, color .3s;
}
.areas span:hover { border-color: var(--blue-accent); color: var(--white); }

/* Contact */
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 70px; align-items: start; }
.contact__info h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); color: var(--white); margin: 18px 0; }
.contact__details { margin-top: 34px; display: flex; flex-direction: column; gap: 18px; }
.contact__details li { display: flex; align-items: center; gap: 14px; color: var(--silver); }
.contact__details svg { color: var(--blue-accent); flex-shrink: 0; }
.contact__details a:hover { color: var(--white); }

.contact__form {
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius);
  padding: 36px; display: flex; flex-direction: column; gap: 20px;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact__form label { display: flex; flex-direction: column; gap: 8px; font-size: .85rem; color: var(--silver); }
.contact__form input, .contact__form select, .contact__form textarea {
  background: rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.12); border-radius: 10px;
  padding: 12px 14px; color: var(--white); font-family: var(--font-body); font-size: .95rem; resize: vertical;
}
.contact__form input:focus, .contact__form select:focus, .contact__form textarea:focus {
  outline: none; border-color: var(--blue-accent);
}
.form__note { font-size: .78rem; color: rgba(185,196,217,.7); text-align: center; }

/* Footer */
.footer { padding: 60px 32px 40px; border-top: 1px solid rgba(255,255,255,.08); background: var(--navy-950); }
.footer__inner { max-width: 1200px; margin: 0 auto; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.brand--footer { flex-direction: row; }
.footer__legal { font-size: .85rem; }
.footer__copy { font-size: .78rem; color: rgba(185,196,217,.6); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 980px) {
  .cards, .compliance-grid { grid-template-columns: repeat(2, 1fr); }
  .contact__grid, .about__grid, .story__grid { grid-template-columns: 1fr; gap: 50px; }
  .hero__moon { width: 340px; height: 340px; right: -20%; }
}

@media (max-width: 720px) {
  .nav__links { position: fixed; top: 0; right: 0; height: 100vh; width: min(80vw, 320px);
    background: rgba(5,9,20,.97); backdrop-filter: blur(20px); flex-direction: column; justify-content: center;
    gap: 30px; transform: translateX(100%); transition: transform .45s var(--ease); border-left: 1px solid rgba(255,255,255,.08);
  }
  .nav__links.open { transform: translateX(0); }
  .nav__burger { display: flex; z-index: 600; }
  .cards, .compliance-grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .section, .section--dark { padding: 90px 22px; }
  .hero { padding: 140px 22px 80px; }
  .clinic__card { padding: 40px 26px; }
  .testimonial__card { padding: 40px 26px; }
  .story__grid { text-align: center; }
}
