:root {
  --ink: #142321;
  --muted: #5c6f6a;
  --line: #dce8e4;
  --paper: #f7fbf9;
  --white: #ffffff;
  --teal: #0b7b74;
  --teal-dark: #075c58;
  --mint: #eef8f4;
  --gold: #c99b4a;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.nav {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px clamp(20px, 5vw, 72px);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.nav.is-scrolled {
  background: rgba(247, 251, 249, 0.94);
  box-shadow: 0 12px 34px rgba(20, 35, 33, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
}

.brand span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  font-weight: 800;
}

.nav nav {
  display: flex;
  gap: clamp(14px, 2vw, 30px);
  color: #214340;
  font-size: 14px;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 112px clamp(20px, 5vw, 72px) 78px;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(247, 251, 249, 0.97) 0%, rgba(247, 251, 249, 0.86) 34%, rgba(247, 251, 249, 0.24) 68%),
    linear-gradient(180deg, rgba(8, 48, 45, 0.38), rgba(8, 48, 45, 0.1) 58%, rgba(247, 251, 249, 0.92));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.eyebrow,
.section-label {
  margin: 0 0 14px;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(42px, 6.4vw, 84px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4.3vw, 58px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 24px;
  line-height: 1.15;
}

.lead {
  max-width: 580px;
  color: #314a47;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.55;
}

.actions,
.hero-facts,
.ticks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.actions {
  margin-top: 34px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 24px;
  font-weight: 800;
  transition: transform 160ms ease;
}

.primary-button {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 18px 38px rgba(11, 123, 116, 0.25);
}

.secondary-button {
  border: 1px solid rgba(7, 92, 88, 0.24);
  background: rgba(255, 255, 255, 0.68);
  color: var(--teal-dark);
}

.primary-button:hover,
.secondary-button:hover,
.contact-card:hover {
  transform: translateY(-2px);
}

.hero-facts {
  margin-top: 42px;
}

.hero-facts span {
  border: 1px solid rgba(7, 92, 88, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  padding: 10px 14px;
  color: #284a46;
  font-size: 14px;
  font-weight: 700;
}

.hero-card {
  position: relative;
  z-index: 1;
  width: min(330px, 100%);
  align-self: flex-end;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  padding: 24px;
  box-shadow: 0 26px 70px rgba(9, 61, 57, 0.18);
  backdrop-filter: blur(18px);
}

.hero-card strong {
  display: block;
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.18;
}

.hero-card p {
  color: var(--muted);
  line-height: 1.6;
}

.hero-card div {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  border-top: 1px solid rgba(7, 92, 88, 0.14);
  padding-top: 18px;
}

.hero-card span {
  color: var(--gold);
  font-size: 30px;
  font-weight: 900;
}

.hero-card small {
  color: var(--teal-dark);
  font-weight: 800;
  text-transform: uppercase;
}

.intro,
.services,
.laser-info,
.approach,
.contact-band {
  padding: 86px clamp(20px, 5vw, 72px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.8fr);
  gap: clamp(28px, 6vw, 90px);
  background: var(--white);
}

.intro p:last-child,
.approach-text p,
.contact-band p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  padding: 0 clamp(20px, 5vw, 72px) 86px;
}

.feature-strip div {
  background: #0d6964;
  color: var(--white);
  padding: 28px;
}

.feature-strip span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 28px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  color: #bcebe4;
  font-weight: 900;
}

.feature-strip strong {
  display: block;
  margin-bottom: 8px;
  font-size: 22px;
}

.feature-strip p {
  margin: 0;
  color: #d7f0ec;
  line-height: 1.55;
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: var(--white);
}

.service-card {
  min-height: 310px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff, #f8fcfa);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.service-card:hover {
  position: relative;
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(21, 47, 43, 0.12);
}

.service-card span {
  display: block;
  margin-bottom: 62px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 800;
}

.service-card p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.laser-info {
  background: #ffffff;
}

.laser-info-head {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(300px, 0.9fr);
  gap: clamp(26px, 5vw, 70px);
  margin-bottom: 34px;
}

.laser-info-head h2 {
  margin-bottom: 0;
}

.laser-info-head p:last-child {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.info-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.info-columns article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #f8fcfa, #ffffff);
  padding: 30px;
}

.info-columns ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.65;
}

.info-columns li::marker {
  color: var(--gold);
}

.info-columns strong {
  color: var(--ink);
}

.approach {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  background: var(--mint);
}

.ticks {
  margin-top: 32px;
}

.ticks span {
  border-left: 4px solid var(--teal);
  background: var(--white);
  padding: 13px 16px;
  color: #254b47;
  font-weight: 800;
}

.image-panel {
  min-height: 520px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 30px 70px rgba(21, 47, 43, 0.14);
}

.image-panel img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  display: block;
}

.contact-band {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(300px, 1fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: center;
  background: var(--teal-dark);
  color: var(--white);
}

.contact-band .section-label {
  color: #aee5dc;
}

.contact-band p {
  max-width: 560px;
  color: #d6eeea;
}

.contact-cards {
  display: grid;
  gap: 12px;
}

.contact-card {
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  padding: 22px;
  transition: background 160ms ease, transform 160ms ease;
}

.contact-card:hover {
  background: rgba(255, 255, 255, 0.14);
}

.contact-card small {
  display: block;
  margin-bottom: 7px;
  color: #aee5dc;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-card strong {
  font-size: clamp(18px, 2.2vw, 26px);
  line-height: 1.25;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 26px clamp(20px, 5vw, 72px);
  background: #062f2d;
  color: #c9e8e2;
  font-size: 14px;
  font-weight: 700;
}

.float-actions {
  position: fixed;
  z-index: 20;
  right: clamp(16px, 3vw, 34px);
  bottom: clamp(20px, 4vw, 42px);
  display: grid;
  gap: 18px;
}

.float-button {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  color: var(--white);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.float-button:hover {
  transform: translateY(-4px) scale(1.03);
}

.float-button svg {
  width: 42px;
  height: 42px;
  fill: currentColor;
}

.float-button.whatsapp {
  background: #20d466;
  box-shadow: 0 18px 34px rgba(32, 212, 102, 0.34), 0 0 34px rgba(32, 212, 102, 0.5);
}

.float-button.instagram {
  background: radial-gradient(circle at 30% 108%, #ffd36a 0 18%, #ff4d6d 36%, #b935c8 62%, #3f58d8 100%);
  box-shadow: 0 18px 34px rgba(255, 77, 109, 0.34), 0 0 34px rgba(185, 53, 200, 0.42);
}

.float-button.phone {
  background: #1086f8;
  box-shadow: 0 18px 34px rgba(16, 134, 248, 0.34), 0 0 34px rgba(16, 134, 248, 0.42);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1000px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intro,
  .approach,
  .contact-band,
  .laser-info-head {
    grid-template-columns: 1fr;
  }

  .hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-card {
    align-self: flex-start;
  }

  .feature-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .hero {
    min-height: 88vh;
    padding-top: 128px;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(247, 251, 249, 0.95) 0%, rgba(247, 251, 249, 0.8) 48%, rgba(247, 251, 249, 0.96)),
      rgba(8, 48, 45, 0.08);
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav nav {
    width: 100%;
    justify-content: space-between;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-card {
    min-height: auto;
    padding: 18px;
  }

  .service-card span {
    margin-bottom: 24px;
  }

  .service-card h3 {
    font-size: clamp(18px, 4.8vw, 22px);
  }

  .service-card p {
    font-size: 14px;
    line-height: 1.5;
  }

  .intro,
  .services,
  .laser-info,
  .approach,
  .contact-band,
  .feature-strip {
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .image-panel,
  .image-panel img {
    min-height: 360px;
  }

  .float-button {
    width: 62px;
    height: 62px;
  }

  .float-button svg {
    width: 36px;
    height: 36px;
  }

  .info-columns {
    grid-template-columns: 1fr;
  }

  .info-columns article {
    padding: 22px;
  }
}