:root {
  --blue: #1f607a;
  --blue-dark: #123c50;
  --blue-deep: #0d2d3b;
  --orange: #d97a2b;
  --orange-dark: #bd6320;
  --teal: #1e8c8a;
  --ink: #1e293b;
  --muted: #607081;
  --ice: #f4f8fb;
  --line: #cfdee7;
  --white: #fff;
  --shadow: 0 24px 60px rgba(13,45,59,.16);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, Arial, sans-serif; font-size: 16px; line-height: 1.65; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -70px; z-index: 100; padding: 10px 16px; color: #fff; background: var(--blue-deep); border-radius: 8px; }
.skip-link:focus { top: 16px; }

.utility-bar { color: rgba(255,255,255,.88); background: var(--blue-deep); font-size: .78rem; letter-spacing: .05em; text-transform: uppercase; }
.utility-inner { min-height: 36px; display: flex; justify-content: flex-end; align-items: center; gap: 24px; }
.utility-inner a { text-decoration: none; }
.utility-inner span + span::before { content: ""; display: inline-block; width: 4px; height: 4px; margin: 0 12px 2px 0; border-radius: 50%; background: var(--orange); }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.95); border-bottom: 1px solid rgba(207,222,231,.75); backdrop-filter: blur(12px); }
.header-inner { min-height: 82px; display: flex; align-items: center; gap: 38px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; margin-right: auto; }
.brand-logo { display: block; width: clamp(225px, 24vw, 330px); height: auto; }
.desktop-nav { display: flex; align-items: center; gap: 28px; }
.desktop-nav a { color: #3c5060; font-size: .91rem; font-weight: 600; text-decoration: none; }
.desktop-nav a:hover { color: var(--blue); }

.button { display: inline-flex; min-height: 50px; justify-content: center; align-items: center; padding: 0 24px; color: #fff; background: var(--orange); border: 0; border-radius: 10px; box-shadow: 0 9px 22px rgba(217,122,43,.26); cursor: pointer; font: inherit; font-weight: 700; text-decoration: none; white-space: nowrap; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(217,122,43,.34); }
.button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible { outline: 3px solid rgba(30,140,138,.42); outline-offset: 3px; }
.button-small { min-height: 42px; padding-inline: 18px; font-size: .88rem; }
.button-outline { color: var(--blue); background: transparent; border: 1px solid var(--blue); box-shadow: none; }
.button-outline:hover { color: #fff; background: var(--blue); box-shadow: none; }
.text-link { display: inline-flex; gap: 8px; align-items: center; font-weight: 700; text-underline-offset: 5px; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }
.light-link { color: #fff; }

.hero { position: relative; overflow: hidden; color: #fff; background: linear-gradient(118deg, var(--blue-deep) 0%, var(--blue) 58%, #287a8e 100%); }
.hero-grid { position: relative; z-index: 1; min-height: 700px; display: grid; grid-template-columns: minmax(0,1.05fr) minmax(390px,.72fr); align-items: center; gap: clamp(48px, 7vw, 92px); padding-block: 74px; }
.hero-copy { max-width: 650px; }
.eyebrow { margin: 0 0 18px; color: var(--teal); font-size: .76rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow.light { color: #8edbd5; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 680px; margin-bottom: 24px; font-size: clamp(3.4rem, 7vw, 6.9rem); line-height: .9; letter-spacing: -.072em; }
h2 { margin-bottom: 22px; color: var(--blue-dark); font-size: clamp(2.25rem, 4.5vw, 4.25rem); line-height: 1.02; letter-spacing: -.055em; }
h3 { margin-bottom: 12px; color: var(--blue-dark); font-size: 1.28rem; line-height: 1.25; }
.hero-lede { max-width: 560px; margin-bottom: 24px; color: #d7f2f0; font-size: clamp(1.25rem, 2vw, 1.52rem); line-height: 1.45; }
.hero-copy > p:not(.eyebrow):not(.hero-lede) { max-width: 630px; color: rgba(255,255,255,.83); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 32px; }
.hero-visual { position: relative; height: 550px; margin: 0; overflow: hidden; background: var(--ice); border: 8px solid rgba(255,255,255,.18); border-radius: 28px; box-shadow: var(--shadow); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 17%; }
.hero-orb { position: absolute; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; }
.hero-orb-one { width: 520px; height: 520px; right: -190px; top: -180px; }
.hero-orb-two { width: 260px; height: 260px; left: -130px; bottom: -120px; }

.proof-band { background: #fff; border-bottom: 1px solid var(--line); }
.proof-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.proof-grid div { display: grid; gap: 2px; padding: 28px 30px; border-left: 1px solid var(--line); }
.proof-grid div:last-child { border-right: 1px solid var(--line); }
.proof-grid strong { color: var(--blue); font-size: 1rem; }
.proof-grid span { color: var(--muted); font-size: .83rem; }

.section { padding-block: 110px; }
.formula { background: var(--ice); }
.split-heading { display: grid; grid-template-columns: 1fr .8fr; align-items: end; gap: 80px; margin-bottom: 54px; }
.split-heading h2 { max-width: 690px; margin-bottom: 0; }
.split-heading > p { margin-bottom: 6px; color: var(--muted); }
.use-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.use-card { min-height: 300px; padding: 34px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.use-card.featured { color: #fff; background: var(--blue); border-color: var(--blue); transform: translateY(-12px); box-shadow: 0 18px 45px rgba(31,96,122,.2); }
.use-card.featured h3 { color: #fff; }
.use-card p { color: var(--muted); }
.use-card.featured p { color: rgba(255,255,255,.8); }
.card-number { display: inline-grid; width: 44px; height: 44px; place-items: center; margin-bottom: 48px; color: var(--blue); background: var(--ice); border-radius: 50%; font-size: .76rem; font-weight: 800; }
.featured .card-number { color: var(--blue-deep); background: #fff; }

.ritual { background: #fff; }
.ritual-grid { display: grid; grid-template-columns: .7fr 1fr; gap: 110px; align-items: start; }
.ritual-intro { position: sticky; top: 140px; }
.ritual-intro p:last-child { max-width: 440px; color: var(--muted); }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 95px 1fr; gap: 18px; align-items: start; padding: 34px 0; border-bottom: 1px solid var(--line); }
.steps span { color: var(--orange); font-size: .74rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.steps p { margin: 0; color: var(--blue-dark); font-size: 1.16rem; font-weight: 600; line-height: 1.5; }

.doctor { color: #fff; background: linear-gradient(120deg, var(--blue-deep), #16546c); }
.doctor-grid { display: grid; grid-template-columns: 330px 1fr; align-items: center; gap: 100px; }
.doctor-portrait { width: 100%; margin: 0; display: grid; justify-items: center; gap: 18px; }
.doctor-portrait img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: 50% 34%; border: 1px solid rgba(255,255,255,.34); border-radius: 50%; box-shadow: 0 22px 50px rgba(0,0,0,.24), inset 0 0 0 8px rgba(255,255,255,.08); }
.doctor-portrait figcaption { color: #91d9d5; text-align: center; font-size: .68rem; font-weight: 800; letter-spacing: .15em; line-height: 1.4; text-transform: uppercase; }
.doctor h2 { color: #fff; }
.doctor-lede { max-width: 760px; color: #c7efec; font-size: 1.34rem; }
.doctor p:not(.eyebrow):not(.doctor-lede) { max-width: 790px; color: rgba(255,255,255,.78); }

.faq { background: var(--ice); }
.faq-grid { display: grid; grid-template-columns: .62fr 1fr; gap: 100px; align-items: start; }
.faq-intro { position: sticky; top: 140px; }
.faq-intro h2 { font-size: clamp(2.15rem, 3.3vw, 3.25rem); }
.faq-intro .button { margin-top: 18px; }
.accordion { border-top: 1px solid #afc6d2; }
.accordion details { border-bottom: 1px solid #afc6d2; }
.accordion summary { position: relative; padding: 26px 46px 26px 0; color: var(--blue-dark); cursor: pointer; list-style: none; font-size: 1.08rem; font-weight: 700; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 4px; top: 22px; color: var(--orange); font-size: 1.5rem; font-weight: 400; }
.accordion details[open] summary::after { content: "−"; }
.accordion details p { max-width: 680px; margin: 0; padding: 0 44px 26px 0; color: var(--muted); }
.accordion details p + p { margin-top: -10px; }

.final-cta { color: #fff; background: var(--teal); }
.final-cta-inner { min-height: 250px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.final-cta h2 { margin: 0; color: #fff; }

.site-footer { color: var(--muted); background: #fff; }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-block: 52px; }
.footer-brand .brand-logo { width: clamp(250px, 28vw, 390px); }
.footer-contact { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px 26px; font-size: .9rem; }
.footer-contact a { color: var(--blue); text-decoration: none; }
.footer-services { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .55fr); gap: clamp(48px, 8vw, 130px); padding-block: 20px 55px; }
.footer-services h2 { margin-bottom: 20px; font-size: 1.55rem; letter-spacing: -.025em; }
.footer-newsletter { max-width: 560px; }
.footer-newsletter form > label:first-child { display: block; margin-bottom: 7px; color: var(--blue-dark); font-size: .92rem; font-weight: 600; }
.newsletter-entry { display: flex; gap: 10px; }
.newsletter-entry input { min-width: 0; flex: 1; min-height: 50px; padding: 10px 14px; border: 1px solid #9eb7c5; border-radius: 10px; background: #fff; color: var(--ink); font: inherit; }
.newsletter-entry .button { box-shadow: none; }
.newsletter-entry .button:disabled { opacity: .65; cursor: wait; }
.newsletter-consent { display: flex; gap: 10px; align-items: flex-start; width: fit-content; margin-top: 16px; color: var(--ink); font-size: .92rem; cursor: pointer; }
.newsletter-consent input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--blue); flex: none; }
.newsletter-privacy { margin: 8px 0 0 28px; font-size: .82rem; }
.newsletter-privacy a, .footer-policies a { color: var(--blue); text-underline-offset: 3px; }
.newsletter-status { min-height: 1.6em; margin: 10px 0 0; font-size: .9rem; }
.newsletter-status[data-state="error"] { color: #a83325; }
.newsletter-status[data-state="success"] { color: #216c54; }
.footer-policies { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-policies h2 { margin-bottom: 4px; }
.footer-policies a { font-size: .92rem; }
.disclaimer { display: grid; grid-template-columns: 1fr auto; gap: 50px; padding-block: 25px 32px; border-top: 1px solid var(--line); font-size: .72rem; line-height: 1.55; }
.disclaimer p { margin: 0; }

@media (max-width: 960px) {
  .desktop-nav { display: none; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr .72fr; gap: 38px; }
  h1 { font-size: clamp(3.2rem, 8vw, 5rem); }
  .hero-visual { height: 500px; }
  .split-heading { grid-template-columns: 1fr; gap: 28px; }
  .doctor-grid { grid-template-columns: 240px 1fr; gap: 55px; }
  .faq-grid { gap: 55px; }
}

@media (max-width: 720px) {
  .shell { width: min(100% - 28px, 1180px); }
  .utility-inner { justify-content: center; gap: 12px; font-size: .64rem; }
  .utility-inner span:nth-child(2) { display: none; }
  .header-inner { min-height: 72px; }
  .header-inner > .button { display: none; }
  .brand-logo { width: min(58vw, 255px); }
  .hero-grid { grid-template-columns: 1fr; padding-block: 58px 40px; }
  .hero-copy { order: 1; }
  .hero-visual { order: 2; height: min(110vw, 520px); }
  h1 { font-size: clamp(3.4rem, 17vw, 5rem); }
  .proof-grid { grid-template-columns: repeat(2,1fr); }
  .proof-grid div:nth-child(3) { border-top: 1px solid var(--line); }
  .proof-grid div:nth-child(4) { border-top: 1px solid var(--line); border-right: 1px solid var(--line); }
  .section { padding-block: 78px; }
  .use-grid { grid-template-columns: 1fr; }
  .use-card, .use-card.featured { min-height: 0; transform: none; }
  .card-number { margin-bottom: 28px; }
  .ritual-grid, .doctor-grid, .faq-grid { grid-template-columns: 1fr; gap: 48px; }
  .ritual-intro, .faq-intro { position: static; }
  .doctor-portrait { width: min(76vw, 300px); }
  .final-cta-inner { min-height: 310px; align-items: flex-start; flex-direction: column; justify-content: center; }
  .footer-top { align-items: flex-start; flex-direction: column; }
  .footer-contact { justify-content: flex-start; }
  .footer-services { grid-template-columns: 1fr; gap: 38px; padding-top: 0; }
  .disclaimer { grid-template-columns: 1fr; gap: 18px; }
}

@media (max-width: 420px) {
  .button { padding-inline: 18px; font-size: .92rem; }
  .newsletter-entry { flex-direction: column; }
}

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