:root {
  --petrol: #073f50;
  --petrol-deep: #032f3d;
  --petrol-soft: #126879;
  --turquoise: #35cec5;
  --turquoise-deep: #079f9a;
  --mint: #dff5f2;
  --ice: #f0faf9;
  --cream: #fbf7f0;
  --sand: #f3e7d4;
  --paper: #ffffff;
  --ink: #0a3440;
  --muted: #5e747a;
  --line: rgba(7, 63, 80, .13);
  --shadow-sm: 0 14px 38px rgba(3, 47, 61, .10);
  --shadow: 0 26px 72px rgba(3, 47, 61, .14);
  --serif: "Playfair Display", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
svg { display: block; width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.wrap { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 12px max(24px, calc((100% - 1180px) / 2));
  background: rgba(255,255,255,.95);
  border-bottom: 1px solid rgba(7,63,80,.08);
  box-shadow: 0 6px 26px rgba(3,47,61,.06);
  backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark { width: 46px; height: 46px; display: grid; place-items: center; color: #fff; background: linear-gradient(145deg, var(--petrol), var(--petrol-soft)); border: 3px solid var(--turquoise); border-radius: 50%; font-family: var(--serif); font-size: 17px; font-weight: 700; }
.brand strong, .brand small { display: block; }
.brand strong { color: var(--petrol); font-family: var(--serif); font-size: 1.08rem; line-height: 1.15; }
.brand small { margin-top: 3px; color: var(--muted); font-size: .75rem; }
nav { display: flex; align-items: center; gap: 23px; }
.nav-link { color: var(--petrol); font-size: .86rem; font-weight: 700; }
.nav-link:hover { color: var(--turquoise-deep); }
.menu-button { display: none; }

.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: 13px 25px; border: 1px solid transparent; border-radius: 999px; font-weight: 700; line-height: 1.2; text-align: center; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 13px 30px rgba(3,47,61,.17); }
.button-small { min-height: 43px; padding: 10px 18px; font-size: .83rem; }
.button-primary { color: #fff; background: var(--petrol); }
.button-accent { color: var(--petrol-deep); background: var(--turquoise); }
.button-light { color: var(--petrol); background: #fff; border-color: rgba(255,255,255,.4); }

.hero { position: relative; min-height: 700px; display: flex; align-items: center; overflow: hidden; background: var(--cream); }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 64% center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(251,247,240,1) 0%, rgba(251,247,240,.99) 39%, rgba(251,247,240,.88) 51%, rgba(251,247,240,.18) 73%, rgba(251,247,240,0) 100%); }
.hero-content { position: relative; z-index: 2; padding-block: 78px 92px; }
.eyebrow { margin: 0 0 17px; color: var(--turquoise-deep); font-size: .77rem; font-weight: 800; letter-spacing: .18em; line-height: 1.5; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); letter-spacing: -.028em; }
.hero h1 { max-width: 660px; margin-bottom: 25px; color: var(--petrol-deep); font-size: clamp(3.7rem, 7vw, 6.4rem); line-height: .93; }
.hero h1 em { display: block; margin-top: 18px; color: var(--turquoise-deep); font-size: .5em; font-weight: 600; line-height: 1.03; }
.hero-lead { max-width: 600px; color: #395b63; font-size: clamp(1.06rem, 1.7vw, 1.25rem); }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.hero-tags span { padding: 8px 13px; color: var(--petrol); background: rgba(255,255,255,.8); border: 1px solid rgba(7,63,80,.16); border-radius: 999px; box-shadow: 0 5px 16px rgba(3,47,61,.05); font-size: .8rem; font-weight: 700; }
.hero-actions { display: flex; align-items: center; gap: 20px; margin-top: 28px; }
.hero-actions > span { color: var(--muted); font-size: .86rem; font-weight: 600; }
.hero-note { max-width: 640px; margin-top: 24px; padding-left: 15px; color: var(--muted); border-left: 4px solid var(--turquoise); font-size: .82rem; }

.quick-facts { position: relative; z-index: 3; padding: 0 0 42px; background: var(--cream); }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: -36px; }
.facts-grid article { min-height: 142px; display: flex; align-items: center; gap: 16px; padding: 25px 20px; background: rgba(255,255,255,.98); border: 1px solid rgba(7,63,80,.08); border-radius: 20px; box-shadow: var(--shadow-sm); }
.fact-symbol { flex: 0 0 54px; width: 54px; height: 54px; padding: 13px; color: var(--petrol); background: var(--mint); border-radius: 17px; }
.facts-grid strong, .facts-grid small { display: block; }
.facts-grid strong { color: var(--petrol); font-family: var(--serif); font-size: 1.02rem; line-height: 1.22; }
.facts-grid small { margin-top: 6px; color: var(--muted); font-size: .75rem; line-height: 1.35; }

.section { padding: 108px 0; }
h2 { margin-bottom: 23px; color: var(--petrol-deep); font-size: clamp(2.45rem, 4.7vw, 4.6rem); line-height: 1.03; }
.story-section { background: #fff; }
.story-grid { display: grid; grid-template-columns: 1.08fr .72fr; gap: 64px; align-items: center; }
.story-copy > p:not(.eyebrow) { color: var(--muted); font-size: 1.04rem; }
.story-copy strong { color: var(--petrol); }
.mini-points { display: grid; gap: 10px; margin-top: 28px; }
.mini-points span { width: fit-content; padding: 8px 13px; color: var(--petrol); background: var(--ice); border-radius: 999px; font-size: .82rem; font-weight: 700; }
.preventive-visual { position: relative; margin: 0; }
.preventive-visual img { width: 100%; min-height: 480px; object-fit: cover; object-position: center top; border-radius: 32px; box-shadow: var(--shadow); }
.preventive-visual figcaption { position: absolute; left: -30px; bottom: 28px; max-width: 310px; padding: 20px 22px; color: var(--petrol); background: rgba(255,255,255,.95); border-left: 5px solid var(--turquoise); border-radius: 4px 18px 18px 4px; box-shadow: var(--shadow-sm); backdrop-filter: blur(10px); }
.preventive-visual figcaption strong, .preventive-visual figcaption span { display: block; }
.preventive-visual figcaption strong { font-family: var(--serif); font-size: 1.35rem; }
.preventive-visual figcaption span { margin-top: 5px; color: var(--muted); font-size: .82rem; line-height: 1.5; }

.benefits { background: linear-gradient(145deg, #f5fbfa 0%, #fcf8f2 100%); }
.section-heading { max-width: 840px; margin-bottom: 50px; }
.section-heading > p:last-child { max-width: 660px; color: var(--muted); }
.benefit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.benefit-card { overflow: hidden; background: #fff; border: 1px solid rgba(7,63,80,.08); border-radius: 26px; box-shadow: var(--shadow-sm); transition: transform .25s ease, box-shadow .25s ease; }
.benefit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.benefit-card > img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.benefit-card:nth-child(2) > img { object-position: 62% center; }
.benefit-card:nth-child(3) > img { object-position: 72% center; }
.benefit-content { display: grid; grid-template-columns: 58px 1fr; gap: 17px; padding: 28px; }
.benefit-icon { width: 54px; height: 54px; padding: 14px; color: var(--petrol); background: var(--mint); border-radius: 17px; }
.benefit-label { margin-bottom: 4px; color: var(--turquoise-deep); font-size: .7rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.benefit-card h3 { margin: 0 0 9px; color: var(--petrol); font-family: var(--serif); font-size: 1.5rem; line-height: 1.18; }
.benefit-card p:last-child { margin-bottom: 0; color: var(--muted); font-size: .9rem; }

.care-quote { padding: 62px 0; background: linear-gradient(115deg, var(--sand), #f5eee4 48%, var(--mint)); }
.care-quote-grid { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.care-quote h2 { margin-bottom: 5px; font-size: clamp(2.7rem, 5vw, 4.8rem); }
.care-quote p:last-child { margin-bottom: 0; color: var(--muted); }

.formula-section { background: #fff; }
.formula-layout { display: grid; grid-template-columns: .86fr 1.14fr; gap: 70px; align-items: center; }
.formula-intro > p:not(.eyebrow) { color: var(--muted); font-size: 1.02rem; }
.lab-badge { display: flex; gap: 15px; margin-top: 30px; padding: 20px; color: var(--petrol); background: var(--ice); border: 1px solid rgba(7,63,80,.09); border-radius: 20px; }
.lab-badge > svg { flex: 0 0 38px; width: 38px; height: 38px; padding: 7px; color: var(--turquoise-deep); }
.lab-badge strong, .lab-badge span { display: block; }
.lab-badge strong { margin-bottom: 4px; font-family: var(--serif); font-size: 1.05rem; }
.lab-badge span { color: var(--muted); font-size: .83rem; }
.quality-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.quality-card { min-height: 205px; padding: 26px; background: var(--cream); border: 1px solid rgba(7,63,80,.08); border-radius: 23px; }
.quality-card:nth-child(2), .quality-card:nth-child(3) { background: var(--ice); }
.quality-card > span { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 22px; background: #fff; border-radius: 16px; box-shadow: 0 8px 22px rgba(3,47,61,.08); font-size: 1.35rem; }
.quality-card h3 { margin-bottom: 8px; color: var(--petrol); font-family: var(--serif); font-size: 1.18rem; line-height: 1.2; }
.quality-card p { margin-bottom: 0; color: var(--muted); font-size: .84rem; }

.process { background: linear-gradient(145deg, var(--ice), #fff); }
.process-heading { display: grid; grid-template-columns: 1.1fr .65fr; gap: 70px; align-items: end; margin-bottom: 45px; }
.process-heading > p { color: var(--muted); }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 0; padding: 0; list-style: none; }
.timeline li { position: relative; min-height: 260px; padding: 27px; overflow: hidden; background: #fff; border: 1px solid rgba(7,63,80,.09); border-radius: 22px; box-shadow: var(--shadow-sm); }
.timeline li::after { content: ""; position: absolute; right: -35px; bottom: -40px; width: 110px; height: 110px; background: var(--mint); border-radius: 50%; opacity: .7; }
.timeline li > span { width: 46px; height: 46px; display: grid; place-items: center; color: var(--petrol-deep); background: var(--turquoise); border-radius: 15px; font-weight: 900; }
.timeline h3 { margin: 42px 0 11px; color: var(--petrol); font-family: var(--serif); font-size: 1.28rem; line-height: 1.2; }
.timeline p { position: relative; z-index: 1; margin-bottom: 0; color: var(--muted); font-size: .87rem; }
.delivery-note { display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; margin-top: 22px; padding: 22px 25px; color: #fff; background: var(--petrol); border-radius: 22px; box-shadow: var(--shadow-sm); }
.delivery-note > span { font-size: 1.8rem; }
.delivery-note strong { font-family: var(--serif); font-size: 1.2rem; }
.delivery-note p { margin: 3px 0 0; color: rgba(255,255,255,.75); font-size: .82rem; }
.delivery-note a { color: var(--turquoise); font-weight: 800; white-space: nowrap; }

.faq-section { background: var(--cream); }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 88px; }
.faq-intro > p:not(.eyebrow) { color: var(--muted); }
.faq-highlight { width: fit-content; margin-top: 30px; padding: 18px 22px; color: #fff; background: var(--petrol); border-radius: 18px; box-shadow: var(--shadow-sm); }
.faq-highlight strong, .faq-highlight span { display: block; }
.faq-highlight strong { font-family: var(--serif); font-size: 1.3rem; }
.faq-highlight span { margin-top: 3px; color: var(--turquoise); font-size: .82rem; font-weight: 700; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 24px 50px 24px 0; color: var(--petrol); cursor: pointer; font-family: var(--serif); font-size: 1.17rem; font-weight: 700; line-height: 1.35; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 18px; color: var(--turquoise-deep); font-family: var(--sans); font-size: 1.65rem; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { padding: 0 45px 24px 0; color: var(--muted); }

.consultation { padding: 92px 0; background: #fff; }
.consultation-card { display: grid; grid-template-columns: .95fr 1.05fr; overflow: hidden; background: var(--petrol); border-radius: 32px; box-shadow: var(--shadow); }
.consultation-card > img { width: 100%; height: 100%; min-height: 580px; object-fit: cover; object-position: 44% center; }
.consultation-copy { display: flex; justify-content: center; flex-direction: column; padding: 58px; color: #fff; }
.consultation-copy .eyebrow { color: var(--turquoise); }
.consultation-copy h2 { color: #fff; font-size: clamp(2.7rem, 4.6vw, 4.5rem); }
.consultation-copy > p:not(.eyebrow) { color: rgba(255,255,255,.78); }
.consultation-copy strong { color: #fff; }
.consultation-lead { margin-top: -10px; color: var(--turquoise) !important; font-family: var(--serif); font-size: 1.4rem; font-weight: 600; }
.consultation-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 25px; }
.consultation-tags span { padding: 7px 11px; color: #fff; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15); border-radius: 999px; font-size: .72rem; font-weight: 700; }
.consultation-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.consultation-copy small { display: block; margin-top: 18px; color: rgba(255,255,255,.62); text-align: center; }

.institutional-strip { padding: 0 0 92px; background: #fff; }
.institutional-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.institutional-card { display: grid; grid-template-columns: 72px 1fr; gap: 23px; align-items: start; padding: 34px; background: var(--cream); border: 1px solid rgba(7,63,80,.09); border-radius: 26px; box-shadow: var(--shadow-sm); }
.institutional-card-doctor { background: var(--ice); }
.institutional-icon { width: 68px; height: 68px; padding: 17px; color: var(--petrol); background: #fff; border-radius: 21px; box-shadow: 0 9px 24px rgba(3,47,61,.08); }
.institutional-card .eyebrow { margin-bottom: 9px; }
.institutional-card h2 { margin-bottom: 13px; font-size: clamp(1.75rem, 2.7vw, 2.55rem); }
.institutional-card p:not(.eyebrow) { margin-bottom: 14px; color: var(--muted); font-size: .92rem; }
.institutional-card strong { color: var(--petrol); }
.text-link { color: var(--turquoise-deep); font-size: .88rem; font-weight: 800; }
.text-link:hover { color: var(--petrol); }

.whatsapp-float { position: fixed; right: 24px; bottom: 24px; z-index: 25; width: 60px; height: 60px; display: grid; place-items: center; padding: 15px; color: #fff; background: #20ad5a; border: 4px solid #fff; border-radius: 50%; box-shadow: 0 12px 30px rgba(0,0,0,.22); }

footer { padding: 45px 0 28px; color: rgba(255,255,255,.72); background: var(--petrol-deep); }
.footer-grid { display: flex; justify-content: space-between; gap: 25px; }
.footer-grid strong, .footer-grid span { display: block; }
.footer-grid strong { color: var(--turquoise); font-family: var(--serif); font-size: 1.18rem; }
.footer-grid span { margin-top: 5px; font-size: .82rem; }
.footer-links { display: flex; align-items: center; gap: 20px; font-size: .86rem; }
.footer-links a:hover { color: var(--turquoise); }
.legal { margin-top: 30px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); font-size: .75rem; line-height: 1.6; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1040px) {
  nav { gap: 15px; }
  .nav-link { display: none; }
  .facts-grid { grid-template-columns: repeat(2, 1fr); }
  .story-grid, .formula-layout { grid-template-columns: 1fr; gap: 50px; }
  .story-copy { max-width: 760px; }
  .preventive-visual { width: min(540px, 100%); margin-inline: auto; }
  .preventive-visual figcaption { left: 24px; }
  .process-heading { grid-template-columns: 1fr; gap: 12px; }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .consultation-card { grid-template-columns: 1fr; }
  .consultation-card > img { min-height: 440px; max-height: 500px; }
  .institutional-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .menu-button { display: inline-flex; padding: 9px 14px; color: var(--petrol); background: transparent; border: 1px solid rgba(7,63,80,.35); border-radius: 999px; font: inherit; font-size: .8rem; font-weight: 700; }
  nav { position: absolute; left: 16px; right: 16px; top: calc(100% + 8px); display: none; align-items: stretch; flex-direction: column; gap: 7px; padding: 19px; background: #fff; border-radius: 18px; box-shadow: var(--shadow); }
  nav.open { display: flex; }
  nav .nav-link { display: block; padding: 8px 4px; }
  .hero { min-height: 820px; align-items: flex-end; }
  .hero-image { inset: 0 0 auto; height: 43%; object-position: 65% center; }
  .hero-overlay { background: linear-gradient(0deg, rgba(251,247,240,1) 0%, rgba(251,247,240,1) 57%, rgba(251,247,240,.76) 67%, rgba(251,247,240,.05) 88%); }
  .hero-content { padding: 305px 0 50px; }
  .hero h1 { font-size: clamp(3.15rem, 15vw, 4.7rem); }
  .hero h1 em { font-size: .52em; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 11px; }
  .hero-actions .button { width: 100%; }
  .hero-actions > span { text-align: center; }
  .facts-grid { margin-top: -18px; }
  .benefit-grid, .quality-grid, .faq-grid { grid-template-columns: 1fr; }
  .care-quote-grid { align-items: flex-start; flex-direction: column; gap: 24px; }
  .delivery-note { grid-template-columns: auto 1fr; }
  .delivery-note a { grid-column: 2; }
  .faq-grid { gap: 45px; }
  .consultation-copy { padding: 42px 30px; }
  .consultation-actions { grid-template-columns: 1fr; }
  .institutional-card { grid-template-columns: 60px 1fr; padding: 27px; }
  .institutional-icon { width: 58px; height: 58px; padding: 14px; }
}

@media (max-width: 560px) {
  .wrap { width: min(100% - 30px, 1180px); }
  .topbar { min-height: 70px; padding-inline: 15px; }
  .brand-mark { width: 40px; height: 40px; font-size: 15px; }
  .brand strong { font-size: .98rem; }
  .brand small { font-size: .66rem; }
  .hero { min-height: 860px; }
  .hero-content { padding-top: 320px; }
  .eyebrow { font-size: .69rem; letter-spacing: .14em; }
  .facts-grid { grid-template-columns: 1fr; }
  .facts-grid article { min-height: 115px; }
  .section { padding: 78px 0; }
  h2 { font-size: clamp(2.35rem, 12vw, 3.3rem); }
  .preventive-visual img { min-height: 410px; }
  .preventive-visual figcaption { left: 15px; right: 15px; bottom: 15px; max-width: none; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-card > img { height: auto; }
  .benefit-content { grid-template-columns: 50px 1fr; padding: 23px; }
  .benefit-icon { width: 48px; height: 48px; }
  .quality-grid, .timeline { grid-template-columns: 1fr; }
  .quality-card { min-height: auto; }
  .timeline li { min-height: 220px; }
  .delivery-note { padding: 20px; }
  .consultation { padding: 68px 0; }
  .consultation-card { width: calc(100% - 24px); border-radius: 25px; }
  .consultation-card > img { min-height: 330px; }
  .institutional-strip { padding-bottom: 68px; }
  .institutional-card { grid-template-columns: 1fr; }
  .institutional-card h2 { font-size: 2rem; }
  .footer-grid, .footer-links { align-items: flex-start; flex-direction: column; }
}

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