:root {
  --green-950: #04271f;
  --green-900: #063b2d;
  --green-800: #0b4a39;
  --green-700: #12644c;
  --lime: #c9ff33;
  --lime-soft: #e6ff9b;
  --cream: #f3f0e8;
  --paper: #fffdf8;
  --ink: #10231d;
  --muted: #5e6a65;
  --line: rgba(16, 35, 29, .14);
  --white: #fff;
  --shadow: 0 24px 80px rgba(5, 48, 37, .14);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 16px; color: white; background: var(--green-950); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; z-index: 50; top: 0; min-height: 76px; padding: 12px clamp(20px, 4vw, 70px); display: flex; align-items: center; justify-content: space-between; gap: 24px; background: rgba(4, 39, 31, .96); color: white; backdrop-filter: blur(18px); border-bottom: 1px solid rgba(255,255,255,.12); }
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.brand img { width: 142px; height: auto; }
.brand span { padding-left: 14px; border-left: 1px solid rgba(255,255,255,.35); font-size: 13px; }
.site-header nav { display: flex; align-items: center; gap: 25px; }
.site-header nav a { color: rgba(255,255,255,.82); text-decoration: none; font-size: 14px; }
.site-header nav a:hover { color: var(--lime); }
.header-actions { display: flex; gap: 10px; align-items: center; }
.icon-button { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(255,255,255,.28); color: white; text-decoration: none; }
.icon-button:hover { border-color: var(--lime); color: var(--lime); }

.button { min-height: 52px; padding: 0 22px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; text-decoration: none; font-weight: 800; border: 1px solid transparent; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--lime); color: var(--green-950); }
.button-primary:hover { background: #d8ff6d; }
.button-small { min-height: 44px; padding: 0 18px; font-size: 14px; }
.button-ghost { color: white; border-color: rgba(255,255,255,.35); }
.button-ghost:hover { border-color: white; background: rgba(255,255,255,.08); }
.button-dark { color: white; background: var(--green-900); }
.button-outline { color: white; border-color: rgba(255,255,255,.45); }
.wa-icon { font-size: 20px; }

.hero { min-height: 720px; padding: clamp(58px, 8vw, 112px) clamp(22px, 6vw, 110px); display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(44px, 6vw, 90px); align-items: center; color: white; background: radial-gradient(circle at 15% 0, rgba(25, 110, 81, .75), transparent 34%), var(--green-950); overflow: hidden; }
.hero-copy { max-width: 760px; }
.eyebrow { margin: 0 0 18px; color: var(--lime); text-transform: uppercase; letter-spacing: .18em; font-size: 12px; font-weight: 900; }
.eyebrow.dark { color: var(--green-700); }
.hero h1 { margin: 0; max-width: 850px; font-size: clamp(46px, 6.4vw, 92px); line-height: .96; letter-spacing: -.055em; }
.hero h1 em { color: var(--lime); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.hero-lead { max-width: 660px; margin: 28px 0 0; color: rgba(255,255,255,.78); font-size: clamp(18px, 2vw, 22px); }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-actions.centered { justify-content: center; }
.trust-list { margin: 48px 0 0; padding: 24px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; list-style: none; border-top: 1px solid rgba(255,255,255,.18); }
.trust-list strong, .trust-list span { display: block; }
.trust-list strong { color: var(--lime); font-size: 13px; }
.trust-list span { margin-top: 4px; color: rgba(255,255,255,.72); font-size: 12px; }
.hero-visual { position: relative; min-height: 560px; border-radius: 42px; overflow: hidden; box-shadow: 0 40px 100px rgba(0,0,0,.28); }
.hero-visual:after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 44%, rgba(3, 35, 27, .88)); pointer-events: none; }
.hero-visual > img { width: 100%; height: 100%; min-height: 560px; object-fit: cover; }
.hero-visual > img.photo-dalton-hero { object-position: 66% 44%; }
.visual-tag { position: absolute; z-index: 2; top: 22px; left: 22px; padding: 9px 14px; border-radius: 99px; color: var(--green-950); background: var(--lime); font-size: 12px; font-weight: 900; }
.visual-card { position: absolute; z-index: 2; left: 30px; right: 30px; bottom: 28px; display: grid; gap: 5px; }
.visual-card span { color: var(--lime); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .16em; }
.visual-card strong { max-width: 440px; color: white; font-size: clamp(22px, 3vw, 36px); line-height: 1.08; }

.intent-strip { padding: 17px clamp(20px, 6vw, 110px); display: flex; justify-content: center; gap: 12px 42px; flex-wrap: wrap; color: var(--green-950); background: var(--lime); font-size: 13px; font-weight: 800; }
.intent-strip span:before { content: "✓"; margin-right: 7px; }

.section { padding: clamp(80px, 10vw, 142px) clamp(22px, 7vw, 130px); }
.intro-section { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(48px, 8vw, 120px); align-items: start; }
.section-heading h2, .service h2, .journey h2, .doctor h2, .unit h2, .final-cta h2 { margin: 0; font-size: clamp(38px, 5vw, 70px); line-height: 1.02; letter-spacing: -.045em; }
.section-heading.compact h2 { max-width: 900px; font-size: clamp(34px, 4.4vw, 58px); }
.intro-copy { padding-top: 42px; border-top: 1px solid var(--line); font-size: 18px; color: var(--muted); }
.intro-copy p { margin: 0 0 22px; }

.service { padding: clamp(78px, 9vw, 128px) clamp(22px, 7vw, 130px); display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(48px, 7vw, 110px); align-items: center; }
.service-dark { color: white; background: var(--green-900); }
.service-light { background: var(--cream); }
.service-copy > p:not(.eyebrow) { max-width: 700px; margin: 24px 0; color: rgba(255,255,255,.74); font-size: 18px; }
.service-light .service-copy > p:not(.eyebrow) { color: var(--muted); }
.benefits { margin: 42px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefits article { min-height: 210px; padding: 24px; border: 1px solid rgba(255,255,255,.16); border-radius: 20px; background: rgba(255,255,255,.05); }
.benefits article span, .service-number { color: var(--lime); font: 700 30px Georgia, serif; }
.benefits h3 { margin: 30px 0 8px; font-size: 19px; }
.benefits p { margin: 0; color: rgba(255,255,255,.65); font-size: 14px; }
.video-card { overflow: hidden; border-radius: var(--radius); background: var(--paper); color: var(--ink); box-shadow: var(--shadow); }
.video-frame { aspect-ratio: 16 / 9; background: var(--paper); }
.video-frame-reel { aspect-ratio: 4 / 5; max-height: 680px; }
.video-frame iframe { width: 100%; height: 100%; border: 0; }
.video-card > p { margin: 0; padding: 18px 22px; font-size: 13px; color: var(--muted); }
.implant-visual { position: relative; overflow: hidden; border-radius: var(--radius); background: white; box-shadow: var(--shadow); }
.implant-visual img { width: 100%; min-height: 470px; object-fit: cover; }
.implant-visual span { position: absolute; bottom: 14px; left: 14px; padding: 7px 11px; border-radius: 99px; background: rgba(255,255,255,.9); font-size: 11px; }
.criteria-card { margin: 32px 0; padding: 26px; border-radius: 20px; background: white; border: 1px solid var(--line); }
.criteria-card ul { margin: 14px 0 0; padding-left: 20px; color: var(--muted); }

.support-services { background: var(--paper); }
.support-grid { margin-top: 58px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.support-grid article { min-height: 320px; padding: 34px; border-radius: 24px; background: var(--cream); border: 1px solid transparent; }
.support-grid article:hover { border-color: var(--green-700); }
.support-grid h3 { margin: 64px 0 12px; font-size: 26px; }
.support-grid p { color: var(--muted); }
.support-grid small { display: block; margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--green-700); font-weight: 700; }

.journey { padding: clamp(82px, 10vw, 145px) clamp(22px, 7vw, 130px); display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(50px, 8vw, 130px); color: white; background: var(--green-950); }
.journey-heading { position: sticky; top: 120px; align-self: start; }
.journey-heading > p:last-child { max-width: 500px; color: rgba(255,255,255,.64); font-size: 18px; }
.steps { margin: 0; padding: 0; list-style: none; }
.steps li { padding: 32px 0; display: grid; grid-template-columns: 72px 1fr; gap: 20px; border-top: 1px solid rgba(255,255,255,.16); }
.steps li:last-child { border-bottom: 1px solid rgba(255,255,255,.16); }
.steps span { color: var(--lime); font: 700 30px Georgia, serif; }
.steps h3 { margin: 0 0 8px; font-size: 26px; }
.steps p { margin: 0; color: rgba(255,255,255,.64); }

.doctor { display: grid; grid-template-columns: minmax(240px, 340px) 1fr; gap: clamp(40px, 7vw, 100px); align-items: center; background: var(--lime-soft); }
.doctor-photo { width: 100%; max-width: 340px; aspect-ratio: 4 / 5; margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--green-900); box-shadow: var(--shadow); }
.doctor-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.doctor p:not(.eyebrow) { max-width: 760px; color: var(--muted); font-size: 18px; }
.credentials { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.credentials span { padding: 12px 16px; border: 1px solid rgba(6,59,45,.25); border-radius: 99px; color: var(--green-900); }

.faq { background: var(--paper); }
.accordion { margin-top: 50px; border-top: 1px solid var(--line); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font-size: 19px; font-weight: 800; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { color: var(--green-700); font-size: 30px; font-weight: 300; }
.accordion details[open] summary span { transform: rotate(45deg); }
.accordion details p { max-width: 880px; margin: 0 0 28px; color: var(--muted); }

.unit { padding: clamp(82px, 10vw, 142px) clamp(22px, 7vw, 130px); display: grid; grid-template-columns: .88fr 1.12fr; gap: clamp(50px, 7vw, 100px); align-items: center; color: white; background: var(--green-900); }
.unit-copy > p:not(.eyebrow) { color: rgba(255,255,255,.7); font-size: 18px; }
.unit-info { margin: 38px 0; display: grid; gap: 20px; }
.unit-info div { padding-top: 18px; display: grid; grid-template-columns: 105px 1fr; gap: 20px; border-top: 1px solid rgba(255,255,255,.18); }
.unit-info dt { color: var(--lime); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .14em; }
.unit-info dd { margin: 0; color: rgba(255,255,255,.82); }
.unit-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.text-action { color: var(--lime); font-weight: 800; text-decoration: none; }
.map-card { min-height: 570px; overflow: hidden; border-radius: var(--radius); background: white; box-shadow: 0 35px 90px rgba(0,0,0,.24); }
.map-card iframe { width: 100%; height: 570px; border: 0; }

.final-cta { padding: clamp(90px, 12vw, 160px) 24px; text-align: center; color: white; background: radial-gradient(circle at 50% 0, rgba(22,100,76,.75), transparent 42%), var(--green-950); }
.final-cta h2 { max-width: 920px; margin-left: auto; margin-right: auto; }
.final-cta > p:not(.eyebrow) { max-width: 690px; margin: 24px auto 0; color: rgba(255,255,255,.7); font-size: 18px; }

.site-footer { padding: 52px clamp(22px, 6vw, 100px) 110px; color: rgba(255,255,255,.7); background: #021913; font-size: 13px; }
.footer-top { margin-bottom: 34px; padding-bottom: 28px; display: flex; justify-content: space-between; align-items: center; gap: 30px; border-bottom: 1px solid rgba(255,255,255,.15); }
.footer-brand { color: white; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { color: white; text-decoration: none; }
.footer-links a:hover { color: var(--lime); }
.site-footer .legal { max-width: 980px; color: rgba(255,255,255,.48); }

.floating-whatsapp { position: fixed; z-index: 45; right: 22px; bottom: 22px; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; color: var(--green-950); background: var(--lime); box-shadow: 0 18px 45px rgba(0,0,0,.28); font-size: 28px; font-weight: 900; text-decoration: none; }
.mobile-bar { display: none; }

@media (max-width: 1120px) {
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 480px; }
  .hero-visual > img { min-height: 480px; }
  .intro-section, .service, .journey, .unit { grid-template-columns: 1fr; }
  .service-light .implant-visual { order: 2; }
  .journey-heading { position: static; }
}

@media (max-width: 760px) {
  body { padding-bottom: 68px; }
  .site-header { min-height: 66px; padding: 10px 16px; }
  .brand img { width: 116px; }
  .brand span { font-size: 11px; }
  .header-actions .button { display: none; }
  .hero { min-height: 0; padding: 62px 20px 72px; gap: 42px; }
  .hero h1 { font-size: clamp(44px, 14vw, 68px); }
  .hero-lead { font-size: 18px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .trust-list { grid-template-columns: 1fr; gap: 16px; }
  .hero-visual, .hero-visual > img { min-height: 390px; }
  .visual-card { left: 22px; right: 22px; }
  .intent-strip { justify-content: flex-start; }
  .section, .service, .journey, .unit { padding: 78px 20px; }
  .section-heading h2, .service h2, .journey h2, .doctor h2, .unit h2, .final-cta h2 { font-size: 40px; }
  .intro-copy { padding-top: 24px; }
  .benefits, .support-grid { grid-template-columns: 1fr; }
  .benefits article { min-height: 190px; }
  .support-grid article { min-height: 280px; }
  .implant-visual img { min-height: 320px; }
  .doctor { grid-template-columns: 1fr; }
  .doctor-photo { max-width: 270px; }
  .unit-info div { grid-template-columns: 1fr; gap: 5px; }
  .map-card, .map-card iframe { min-height: 400px; height: 400px; }
  .footer-top { align-items: flex-start; flex-direction: column; }
  .floating-whatsapp { display: none; }
  .mobile-bar { position: fixed; z-index: 60; left: 0; right: 0; bottom: 0; height: 68px; display: flex; align-items: center; justify-content: center; padding: 0 16px; color: var(--green-950); background: var(--lime); font-weight: 900; text-decoration: none; box-shadow: 0 -10px 35px rgba(0,0,0,.16); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { transition: none !important; }
}
