:root {
  --black: #000;
  --white: #fff;
  --ink: #f7f7f7;
  --muted: #bdbdbd;
  --line: rgba(255,255,255,.16);
  --soft: rgba(255,255,255,.07);
  --shadow: 0 24px 70px rgba(0,0,0,.45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--black); }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  letter-spacing: 0;
}

img {
  max-width: 100%;
  display: block;
  -webkit-user-drag: none;
  user-select: none;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.site-shell { min-height: 100vh; overflow: hidden; }
.wrap { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }

.topbar {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,.74);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand img { width: 34px; height: 34px; }
.brand span {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 17px;
  letter-spacing: .02em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.nav-links a:hover { color: var(--white); }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.language {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--white);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 17px;
  border: 1px solid var(--white);
  background: var(--white);
  color: var(--black);
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: 11px;
  cursor: pointer;
}

.btn.dark {
  background: transparent;
  color: var(--white);
  border-color: var(--line);
}

.btn:hover { transform: translateY(-1px); }

.hero {
  position: relative;
  min-height: 84vh;
  display: grid;
  align-items: end;
  padding: 112px 0 38px;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: url("./img/erere-min.png") center / cover no-repeat;
  filter: saturate(.92) contrast(1.05);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(0,0,0,.92), rgba(0,0,0,.62) 44%, rgba(0,0,0,.22)),
    linear-gradient(0deg, #000 0%, rgba(0,0,0,.08) 48%, rgba(0,0,0,.68) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 620px) 288px;
  gap: 40px;
  align-items: end;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .2em;
  font-size: 11px;
  font-weight: 700;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 18px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(42px, 5.6vw, 78px);
  line-height: .92;
  font-weight: 800;
  max-width: 700px;
}

.hero-copy {
  max-width: 610px;
  color: #dedede;
  font-size: 16px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-proof {
  display: grid;
  gap: 12px;
}

.proof-tile {
  border: 1px solid var(--line);
  background: rgba(0,0,0,.58);
  padding: 15px;
  min-height: 96px;
  backdrop-filter: blur(12px);
}

.proof-tile strong {
  display: block;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 28px;
  line-height: 1;
}

.proof-tile span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

section { padding: 82px 0; }
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: 44px;
  align-items: end;
  margin-bottom: 34px;
}

h2 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(31px, 4.1vw, 54px);
  line-height: .98;
  margin-bottom: 0;
}

.section-head p, .wide-copy {
  color: var(--muted);
  font-size: 15.5px;
  max-width: 650px;
}

.result-slider {
  position: relative;
  margin-top: 4px;
}

.slider-viewport {
  overflow: hidden;
  width: 100%;
}

.slider-track {
  --active-index: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  transform: translateX(calc(50% - ((var(--active-index) + .5) * (min(54vw, 640px) + 14px))));
  transition: transform .55s cubic-bezier(.22, .8, .24, 1);
  will-change: transform;
}

.slide {
  flex: 0 0 min(54vw, 640px);
  position: relative;
  margin: 0;
  height: clamp(300px, 38vw, 455px);
  overflow: hidden;
  background: #111;
  border: 1px solid rgba(255,255,255,.1);
  opacity: .34;
  transform: scale(.82);
  transition: transform .55s cubic-bezier(.22, .8, .24, 1), opacity .55s ease, filter .55s ease;
  filter: saturate(.74) contrast(.9);
}

.slide.is-active {
  opacity: 1;
  transform: scale(1);
  filter: saturate(1) contrast(1);
}

.slide::after, .gallery figure::after, .photo-lock::after {
  content: "White Teeth Colombia";
  position: absolute;
  right: 12px;
  bottom: 10px;
  color: rgba(255,255,255,.44);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  pointer-events: none;
}

.slide img, .gallery img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #050505;
  transition: transform .6s ease;
}

.slide.is-active:hover img, .gallery figure:hover img { transform: none; }

.slider-control {
  position: absolute;
  z-index: 4;
  top: 50%;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(0,0,0,.68);
  color: var(--white);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  backdrop-filter: blur(10px);
}

.slider-control:hover {
  background: var(--white);
  color: var(--black);
}

.slider-control.prev { left: 18px; }
.slider-control.next { right: 18px; }

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 7px;
  margin-top: 18px;
}

.slider-dot {
  width: 7px;
  height: 7px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.28);
  padding: 0;
  cursor: pointer;
}

.slider-dot.is-active {
  background: var(--white);
}

.span-6 { grid-column: span 6; }
.span-4 { grid-column: span 4; }
.span-3 { grid-column: span 3; }
.tall { min-height: 440px; }

.split {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 44px;
  align-items: center;
}

.portrait {
  position: relative;
  border: 1px solid var(--line);
  min-height: 540px;
  overflow: hidden;
  background: #080808;
}

.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }

.feature-list {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.feature {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.feature b { display: block; margin-bottom: 5px; }
.feature p { color: var(--muted); margin: 0; }
.mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--white);
  border-radius: 50%;
  font-weight: 800;
}

.services-grid, .trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service, .trust-card {
  min-height: 220px;
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}

.service span, .trust-card span {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.service h3, .trust-card h3 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 24px;
  line-height: 1.05;
  margin: 18px 0 12px;
}

.service p, .trust-card p { color: var(--muted); margin: 0; }

.process {
  counter-reset: step;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.process-row {
  counter-increment: step;
  display: grid;
  grid-template-columns: 104px 1fr 1.2fr;
  gap: 22px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.process-row::before {
  content: "0" counter(step);
  color: var(--muted);
  letter-spacing: .18em;
  font-size: 13px;
}

.process-row h3 { margin: 0; font-size: 20px; }
.process-row p { margin: 0; color: var(--muted); }

.reviews-panel {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02)),
    #050505;
  padding: 28px;
}

.reviews-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 28px;
  align-items: center;
  margin-bottom: 22px;
}

.rating-lockup {
  border-left: 1px solid var(--line);
  padding-left: 24px;
}

.stars {
  display: flex;
  gap: 4px;
  color: var(--white);
  font-size: 18px;
  letter-spacing: .04em;
  line-height: 1;
}

.rating-lockup strong {
  display: block;
  margin-top: 10px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 30px;
  line-height: 1;
}

.rating-lockup span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.testimonials {
  display: flex;
  gap: 4px;
  column-gap: 4px;
  justify-content: flex-start;
  overflow-x: auto;
  padding: 2px 0 10px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.quote {
  flex: 0 0 clamp(320px, 31vw, 368px);
  min-height: 224px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
  background: var(--white);
  color: var(--black);
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 18px 46px rgba(0,0,0,.3);
  scroll-snap-align: start;
}

.quote .stars {
  color: var(--black);
  font-size: 13px;
  margin-bottom: 12px;
}

.quote p {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 20px;
  line-height: 1.15;
  margin-bottom: 10px;
}

.quote cite {
  display: block;
  font-style: normal;
  font-weight: 850;
  font-size: 13px;
  line-height: 1.25;
}

.author-line {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}

.ig-icon {
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  display: inline-block;
}

.quote small {
  display: block;
  margin-top: 3px;
  padding-left: 22px;
  color: #555;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.reviews-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 20px;
  margin-top: 18px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.reviews-cta p {
  margin: 0;
  color: var(--muted);
  max-width: 680px;
}

.btn.instagram {
  gap: 9px;
}

.btn.instagram .ig-icon {
  width: 14px;
  height: 14px;
}

.cta-band {
  padding: 0;
  background: var(--white);
  color: var(--black);
}

.cta-inner {
  min-height: 430px;
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: 42px;
  align-items: center;
}

.cta-inner h2 { color: var(--black); }
.cta-inner p { color: #333; font-size: 16px; }

.cta-panel {
  border: 1px solid #000;
  padding: 22px;
}

.cta-panel a {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 0;
  border-bottom: 1px solid #000;
  font-weight: 800;
}

.cta-panel a:last-child { border-bottom: 0; }

.faq {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

details {
  border: 1px solid var(--line);
  padding: 18px;
  background: var(--soft);
}

summary {
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

summary::-webkit-details-marker { display: none; }
details p { margin: 16px 0 0; color: var(--muted); }

footer {
  padding: 42px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
}

.footer-grid b { color: var(--white); display: block; margin-bottom: 10px; }
.footer-grid a { display: block; margin: 8px 0; }
.footer-grid a:hover { color: var(--white); }

.mobile-cta {
  display: none;
  position: fixed;
  z-index: 60;
  left: 12px;
  right: 12px;
  bottom: 12px;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  background: var(--white);
  color: var(--black);
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .09em;
  font-size: 12px;
  box-shadow: 0 14px 38px rgba(0,0,0,.42);
}

.protected, .protected * {
  -webkit-touch-callout: none;
}

@media (max-width: 980px) {
  .nav { height: 62px; }
  .brand span { font-size: 15px; }
  .nav-links { display: none; }
  .nav-actions .btn { display: none; }
  .hero { min-height: 82vh; padding-top: 92px; }
  .hero::before { background-position: center top; }
  .hero::after {
    background:
      linear-gradient(0deg, #000 0%, rgba(0,0,0,.42) 45%, rgba(0,0,0,.84) 100%),
      linear-gradient(90deg, rgba(0,0,0,.75), rgba(0,0,0,.2));
  }
  .hero-grid, .section-head, .split, .cta-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .hero-proof { grid-template-columns: repeat(3, 1fr); }
  .proof-tile { padding: 12px; min-height: 84px; }
  .proof-tile strong { font-size: 23px; }
  section { padding: 62px 0; }
  .services-grid, .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .process-row { grid-template-columns: 70px 1fr; }
  .process-row p { grid-column: 2; }
  .reviews-top { grid-template-columns: 1fr; }
  .rating-lockup { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 18px; }
  .reviews-cta { grid-template-columns: 1fr; }
  .faq { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .portrait { min-height: 460px; }
}

@media (max-width: 620px) {
  .wrap { width: min(100% - 30px, 1120px); }
  .brand img { width: 31px; height: 31px; }
  .hero { min-height: 78vh; padding-bottom: 82px; }
  h1 { font-size: 38px; line-height: .96; }
  h2 { font-size: 31px; }
  .eyebrow { font-size: 10px; margin-bottom: 11px; }
  .hero-copy { font-size: 14.5px; }
  .hero-actions { display: none; }
  .hero-proof { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .proof-tile { min-height: 88px; padding: 10px; }
  .proof-tile strong { font-size: 19px; }
  .proof-tile span { font-size: 10px; line-height: 1.22; }
  .slider-track {
    gap: 10px;
    transform: translateX(calc(50% - ((var(--active-index) + .5) * (76vw + 10px))));
  }
  .slide {
    flex-basis: 76vw;
    height: 300px;
    transform: scale(.88);
  }
  .slider-control {
    width: 38px;
    height: 38px;
    font-size: 26px;
  }
  .slider-control.prev { left: 6px; }
  .slider-control.next { right: 6px; }
  .span-6, .span-4, .span-3 { grid-column: auto; }
  .reviews-panel { padding: 16px; }
  .quote { flex-basis: 88%; }
  .services-grid, .trust-grid { grid-template-columns: 1fr; }
  .service, .trust-card { min-height: 178px; }
  .process-row { grid-template-columns: 1fr; gap: 10px; }
  .process-row p { grid-column: auto; }
  .cta-inner { min-height: auto; padding: 58px 0; }
  .mobile-cta { display: flex; }
  body { padding-bottom: 74px; }
}
