:root {
  --color-primary: #122a57;
  --color-primary-deep: #091b3b;
  --color-primary-mid: #1b4673;
  --color-primary-light: #dce8f1;
  --color-blue-glow: #1989a5;
  --color-gold: #d8a43a;
  --color-background: #f7f8fa;
  --color-surface: #ffffff;
  --color-text: #122442;
  --color-text-secondary: #566477;
  --color-border: #d9e0e7;
  --color-white: #ffffff;
  --font-serif: "Newsreader", Georgia, "Times New Roman", serif;
  --font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: min(100% - 40px, 1240px);
  --section-space: clamp(5.5rem, 9vw, 9.5rem);
  --transition: 240ms cubic-bezier(.2, .7, .3, 1);
  --shadow-soft: 0 24px 70px rgba(9, 27, 59, .1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
.container { width: var(--container); margin-inline: auto; }
.section { padding-block: var(--section-space); }
.section-soft { padding-block: var(--section-space); background: #edf2f6; }
.section-dark { background: var(--color-primary); color: var(--color-white); }
.skip-link {
  position: fixed; left: 1rem; top: -5rem; z-index: 1000;
  background: var(--color-white); color: var(--color-primary); padding: .75rem 1rem;
  border-radius: 0 0 .5rem .5rem;
}
.skip-link:focus { top: 0; }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  background: rgba(247, 248, 250, .86); border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px); transition: border-color var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled { border-color: rgba(18, 42, 87, .1); box-shadow: 0 10px 30px rgba(18, 42, 87, .05); }
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .8rem; line-height: 1.15; }
.brand img { width: 38px; height: 38px; object-fit: contain; }
.brand-copy { display: grid; gap: .25rem; }
.brand-copy strong { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 500; letter-spacing: .01em; }
.brand-copy small { color: var(--color-text-secondary); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.main-nav > a:not(.nav-cta) { font-size: .86rem; font-weight: 500; }
.main-nav > a:not(.nav-cta)::after, .text-link::after {
  content: ""; display: block; width: 0; height: 1px; background: currentColor; transition: width var(--transition);
}
.main-nav > a:hover::after, .main-nav > a:focus-visible::after, .text-link:hover::after, .text-link:focus-visible::after { width: 100%; }
.nav-cta { border: 1px solid var(--color-primary); padding: .78rem 1.05rem; border-radius: 999px; font-size: .82rem; font-weight: 600; transition: .2s ease; }
.nav-cta:hover, .nav-cta:focus-visible { background: var(--color-primary); color: var(--color-white); }
.menu-toggle { display: none; border: 0; background: transparent; width: 42px; height: 42px; padding: 10px; cursor: pointer; }
.menu-toggle span { display: block; height: 1px; background: var(--color-primary); margin-block: 7px; transition: transform var(--transition); }

.hero { min-height: 100svh; padding-top: 82px; display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(440px, .94fr); background: var(--color-background); }
.hero-copy-wrap { display: flex; align-items: center; padding: clamp(4rem, 9vw, 8rem) clamp(2.5rem, 7vw, 8rem); }
.hero-copy { max-width: 720px; margin-left: auto; }
.eyebrow { color: var(--color-primary-mid); font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 1.3rem; }
.hero h1 { max-width: 800px; font-family: var(--font-serif); font-size: clamp(3.6rem, 6vw, 6.7rem); line-height: .92; font-weight: 300; letter-spacing: -.045em; margin-bottom: 2rem; }
.hero h1 em, .manifesto em { color: var(--color-primary-mid); font-weight: 300; }
.hero-lead { max-width: 640px; color: var(--color-text-secondary); font-size: clamp(1.05rem, 1.3vw, 1.23rem); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 1.6rem; margin-top: 2.3rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: .85rem 1.4rem; border: 1px solid transparent; border-radius: 999px; font-size: .86rem; font-weight: 600; text-align: center; transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition); }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { background: var(--color-primary); color: var(--color-white); }
.button-primary:hover, .button-primary:focus-visible { background: var(--color-primary-mid); }
.button-light { background: var(--color-white); color: var(--color-primary); }
.button-light:hover, .button-light:focus-visible { background: var(--color-primary-light); }
.text-link { display: inline-block; color: var(--color-primary); font-size: .88rem; font-weight: 600; padding-block: .35rem; }
.hero-visual { position: relative; min-height: calc(100svh - 82px); overflow: hidden; background: var(--color-primary-deep); }
.hero-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 56% center; }

@media (min-width: 801px) {
  .hero { height: 100vh; max-height: 100vh; min-height: 0; overflow: hidden; }
  .hero-copy-wrap { padding-block: clamp(1.5rem, 3.5vh, 3rem); }
  .hero h1 {
    font-size: clamp(3.4rem, min(5.3vw, 7.4vh), 5.4rem);
    line-height: .93;
    margin-bottom: clamp(1rem, 2.2vh, 1.5rem);
  }
  .hero-lead { font-size: clamp(1rem, 1.2vw, 1.15rem); line-height: 1.55; }
  .hero-actions { margin-top: clamp(1.25rem, 2.8vh, 2rem); }
  .hero-visual { height: calc(100vh - 82px); min-height: 0; }
}

.manifesto { position: relative; padding-block: clamp(5rem, 10vw, 10rem); overflow: hidden; }
.manifesto::before { content: ""; position: absolute; width: 600px; height: 600px; right: -180px; top: -300px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; box-shadow: -110px 70px 0 -1px var(--color-primary), -110px 70px 0 0 rgba(255,255,255,.09); }
.manifesto-grid { position: relative; display: grid; grid-template-columns: .4fr 2fr .75fr; gap: 3rem; align-items: end; }
.section-index { color: rgba(255,255,255,.6); font-size: .72rem; letter-spacing: .15em; text-transform: uppercase; }
.manifesto blockquote { margin: 0; font-family: var(--font-serif); font-size: clamp(2.7rem, 5.4vw, 6.1rem); line-height: 1.02; font-weight: 300; letter-spacing: -.035em; }
.manifesto em { color: #98c9da; }
.manifesto-note { margin: 0; color: rgba(255,255,255,.7); font-size: .92rem; }

.doctor-intro { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: clamp(3rem, 9vw, 9rem); align-items: end; margin-bottom: clamp(3.5rem, 7vw, 6rem); }
.doctor-intro > p { max-width: 580px; margin: 0; color: var(--color-text-secondary); }
.doctor-profiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 3.5vw, 3.5rem); align-items: stretch; }
.doctor-profile { overflow: hidden; display: flex; flex-direction: column; background: var(--color-surface); border: 1px solid var(--color-border); }
.doctor-portrait { position: relative; aspect-ratio: 4 / 5; margin: 0; overflow: hidden; background: var(--color-primary-light); }
.doctor-portrait::after { content: ""; position: absolute; inset: auto 0 0; height: 22%; background: linear-gradient(180deg, transparent, rgba(9, 27, 59, .18)); pointer-events: none; }
.doctor-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.section-heading h2 { font-family: var(--font-serif); font-size: clamp(2.7rem, 4.7vw, 5.1rem); line-height: 1.02; font-weight: 300; letter-spacing: -.035em; margin-bottom: 0; }
.doctor-profile-copy { flex: 1; display: flex; flex-direction: column; padding: clamp(1.6rem, 3vw, 3rem); }
.doctor-profile-copy .eyebrow { margin-bottom: .75rem; }
.doctor-profile-copy h3 { margin-bottom: .35rem; font-family: var(--font-serif); font-size: clamp(2rem, 3vw, 3.15rem); line-height: 1; font-weight: 300; }
.doctor-profile-copy p { color: var(--color-text-secondary); }
.doctor-profile-copy .doctor-role { color: var(--color-text); font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 1.6rem; }
.doctor-profile-copy small { display: inline-block; margin-top: auto; padding-top: .4rem; color: var(--color-primary-mid); font-size: .7rem; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }

.procedures { background: var(--color-white); }
.section-heading-row { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(300px, .55fr); align-items: end; gap: clamp(3rem, 9vw, 9rem); margin-bottom: 4.5rem; }
.section-heading-row p:last-child { color: var(--color-text-secondary); margin-bottom: 0; }
.procedure-list { border-top: 1px solid var(--color-primary); }
.procedure-card { display: grid; grid-template-columns: 70px 1fr 180px; gap: 2rem; align-items: start; padding-block: 2.5rem; border-bottom: 1px solid var(--color-border); transition: background var(--transition), padding var(--transition); }
.procedure-card:hover { background: #f5f8fb; padding-inline: 1.2rem; }
.procedure-number { color: var(--color-primary-mid); font-size: .75rem; letter-spacing: .12em; }
.procedure-card h3 { font-family: var(--font-serif); font-size: clamp(1.8rem, 2.5vw, 2.75rem); font-weight: 300; line-height: 1.1; margin-bottom: .65rem; }
.procedure-card p { max-width: 720px; color: var(--color-text-secondary); margin: 0; }
.procedure-tag { justify-self: end; border: 1px solid var(--color-border); border-radius: 999px; color: var(--color-text-secondary); padding: .45rem .75rem; font-size: .7rem; white-space: nowrap; }
.medical-note { max-width: 700px; margin: 2rem 0 0 auto; color: var(--color-text-secondary); font-size: .78rem; }

.approach-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 9vw, 10rem); }
.approach-heading > p:last-child { color: var(--color-text-secondary); max-width: 500px; margin-top: 2rem; }
.approach-steps { list-style: none; padding: 0; margin: 0; border-top: 1px solid #becbd6; }
.approach-steps li { display: grid; grid-template-columns: 70px 1fr; gap: 1.5rem; padding-block: 2rem; border-bottom: 1px solid #becbd6; }
.approach-steps li > span { color: var(--color-primary-mid); font-size: .72rem; letter-spacing: .12em; }
.approach-steps h3 { font-family: var(--font-serif); font-size: 2rem; font-weight: 400; margin-bottom: .5rem; }
.approach-steps p { color: var(--color-text-secondary); margin: 0; }

.quote-section { padding-block: clamp(5rem, 9vw, 8rem); }
.quote-grid { display: grid; grid-template-columns: .3fr 1.8fr .65fr; gap: 3rem; align-items: end; }
.quote-mark { color: var(--color-gold); font-family: var(--font-serif); font-size: 8rem; line-height: .55; }
.quote-grid figure { margin: 0; }
.quote-grid blockquote { margin: 0 0 2rem; font-family: var(--font-serif); font-size: clamp(2.4rem, 4.2vw, 4.6rem); line-height: 1.05; font-weight: 300; }
.quote-grid figcaption { display: grid; gap: .2rem; }
.quote-grid figcaption strong { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; }
.quote-grid figcaption span { color: rgba(255,255,255,.65); font-size: .8rem; }
.text-link-light { color: var(--color-white); justify-self: end; }

.clinic { background: var(--color-white); }
.clinic-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .75fr); align-items: stretch; }
.clinic-image { min-height: 620px; }
.clinic-image img { width: 100%; height: 100%; object-fit: cover; }
.clinic-copy { background: var(--color-background); padding: clamp(3rem, 6vw, 6.5rem); display: flex; flex-direction: column; justify-content: center; }
.clinic-copy h2 { font-family: var(--font-serif); font-size: clamp(2.7rem, 4vw, 4.4rem); line-height: 1; font-weight: 300; }
.clinic-copy > p { color: var(--color-text-secondary); }
.clinic-copy address { display: grid; gap: .25rem; font-style: normal; margin-block: 1.3rem 2.2rem; color: var(--color-text-secondary); font-size: .9rem; }
.clinic-links { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }

.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(3rem, 9vw, 10rem); }
.faq-heading { position: sticky; top: 130px; align-self: start; }
.faq-list { border-top: 1px solid #becbd6; }
.faq-list details { border-bottom: 1px solid #becbd6; }
.faq-list summary { position: relative; list-style: none; cursor: pointer; padding: 1.8rem 3rem 1.8rem 0; font-family: var(--font-serif); font-size: clamp(1.35rem, 2vw, 1.85rem); line-height: 1.25; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before, .faq-list summary::after { content: ""; position: absolute; right: .4rem; top: 50%; width: 18px; height: 1px; background: var(--color-primary); transition: transform var(--transition); }
.faq-list summary::after { transform: rotate(90deg); }
.faq-list details[open] summary::after { transform: rotate(0); }
.faq-list details p { color: var(--color-text-secondary); max-width: 720px; padding: 0 3rem 1.8rem 0; margin: 0; }

.final-cta { position: relative; overflow: hidden; background: var(--color-primary-mid); color: var(--color-white); padding-block: clamp(4rem, 8vw, 7rem); }
.final-cta::before { content: ""; position: absolute; width: 650px; height: 650px; left: 55%; top: -430px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.final-cta-inner { position: relative; display: grid; grid-template-columns: 1.3fr .7fr; align-items: end; gap: 3rem; }
.final-cta .eyebrow { color: #bcd8e4; }
.final-cta h2 { max-width: 800px; font-family: var(--font-serif); font-size: clamp(3rem, 5.5vw, 6rem); line-height: .98; font-weight: 300; margin: 0; }
.final-cta-actions { justify-self: end; display: grid; gap: 1rem; text-align: center; }

.site-footer { background: var(--color-primary-deep); color: var(--color-white); padding-top: 5rem; }
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, .75fr); gap: 3rem; padding-bottom: 4rem; }
.footer-brand img { width: 54px; height: 68px; object-fit: contain; object-position: center; margin-bottom: 1rem; }
.footer-brand p { line-height: 1.45; }
.footer-brand small { color: rgba(255,255,255,.55); font-size: .7rem; letter-spacing: .09em; }
.footer-grid h2 { color: rgba(255,255,255,.55); font-family: var(--font-sans); font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 1.2rem; }
.footer-grid > div:not(:first-child) { display: flex; flex-direction: column; align-items: flex-start; gap: .65rem; }
.footer-grid a, .footer-grid p { color: rgba(255,255,255,.78); font-size: .84rem; margin: 0; }
.footer-grid a:hover, .footer-grid a:focus-visible { color: var(--color-white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 2rem; padding-block: 1.4rem; border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom p { margin: 0; color: rgba(255,255,255,.45); font-size: .69rem; }
.whatsapp-float { position: fixed; z-index: 90; right: 1.4rem; bottom: 1.4rem; width: 54px; height: 54px; display: grid; place-items: center; background: var(--color-primary); color: white; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; box-shadow: 0 12px 32px rgba(9,27,59,.3); transition: transform var(--transition), background var(--transition); }
.whatsapp-float:hover, .whatsapp-float:focus-visible { transform: translateY(-3px); background: var(--color-primary-mid); }
.whatsapp-float svg { width: 24px; fill: currentColor; }

[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 700ms ease, transform 700ms ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1050px) {
  .main-nav { position: fixed; inset: 82px 0 auto; display: grid; padding: 2rem 20px 3rem; background: var(--color-background); border-top: 1px solid var(--color-border); transform: translateY(-120%); visibility: hidden; opacity: 0; transition: var(--transition); }
  .main-nav.is-open { transform: translateY(0); visibility: visible; opacity: 1; }
  .main-nav > a { font-size: 1.1rem !important; padding-block: .5rem; }
  .main-nav .nav-cta { justify-self: start; margin-top: .5rem; }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .hero { grid-template-columns: 1fr .85fr; }
  .hero-copy-wrap { padding-inline: 30px; }
  .hero h1 { font-size: clamp(3.4rem, 6.8vw, 5.2rem); }
  .manifesto-grid { grid-template-columns: 1fr; }
  .manifesto-note { max-width: 450px; }
  .quote-grid { grid-template-columns: 80px 1fr; }
  .quote-grid .text-link { grid-column: 2; justify-self: start; }
}

@media (max-width: 800px) {
  :root { --container: min(100% - 32px, 680px); --section-space: 5rem; }
  .header-inner { min-height: 74px; }
  .main-nav { top: 74px; }
  .hero { display: flex; min-height: auto; flex-direction: column; padding-top: 74px; }
  .hero-copy-wrap { order: 1; padding: 3.7rem 16px 4.5rem; }
  .hero-copy { width: var(--container); margin-inline: auto; }
  .hero h1 { font-size: clamp(3.2rem, 13vw, 5rem); }
  .hero-visual { min-height: min(62vh, 620px); order: 2; }
  .doctor-intro, .doctor-profiles, .approach-grid, .faq-grid { grid-template-columns: 1fr; }
  .section-heading-row { grid-template-columns: 1fr; gap: 2rem; }
  .procedure-card { grid-template-columns: 45px 1fr; gap: 1rem; }
  .procedure-tag { grid-column: 2; justify-self: start; }
  .clinic-grid { grid-template-columns: 1fr; }
  .clinic-image { min-height: 420px; }
  .faq-heading { position: static; }
  .final-cta-inner { grid-template-columns: 1fr; }
  .final-cta-actions { justify-self: start; text-align: left; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 540px) {
  :root { --container: min(100% - 28px, 500px); }
  .brand-copy small { display: none; }
  .hero-visual { min-height: 56vh; }
  .hero-visual img { object-position: 52% center; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: .7rem; }
  .hero-actions .button { width: 100%; }
  .manifesto blockquote { font-size: 2.8rem; }
  .procedure-card { grid-template-columns: 1fr; }
  .procedure-tag { grid-column: 1; }
  .approach-steps li { grid-template-columns: 40px 1fr; }
  .quote-grid { grid-template-columns: 1fr; }
  .quote-mark { font-size: 6rem; }
  .quote-grid .text-link { grid-column: 1; }
  .clinic-image { min-height: 300px; }
  .clinic-copy { padding: 3rem 1.4rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: .5rem; }
  .whatsapp-float { width: 50px; height: 50px; right: 1rem; bottom: 1rem; }
  .whatsapp-float { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}
