:root {
  --teal-950: #07383d;
  --teal-900: #0a4f57;
  --teal-800: #0b6470;
  --teal-700: #0f7d87;
  --teal-500: #13a5ad;
  --aqua-100: #d8f4f2;
  --mint-80: #edf9f5;
  --mint-50: #f7fffc;
  --sage: #d9eadf;
  --cream: #fff9ed;
  --white: #ffffff;
  --ink: #172b2f;
  --muted: #5f7478;
  --line: rgba(10, 100, 112, 0.16);
  --shadow: 0 24px 68px rgba(7, 56, 61, 0.17);
  --shadow-soft: 0 16px 42px rgba(7, 56, 61, 0.10);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-pill: 999px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 8%, rgba(19, 165, 173, 0.14), transparent 30%),
    radial-gradient(circle at 88% 10%, rgba(217, 234, 223, 0.75), transparent 34%),
    linear-gradient(180deg, var(--mint-50) 0%, #ffffff 48%, #eef9f5 100%);
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--teal-950);
  color: var(--white);
  transform: translateY(-150%);
  transition: transform .2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.section-container {
  width: min(var(--max-width), calc(100% - 36px));
  margin-inline: auto;
}

.site-header {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
}

.site-header::before,
.site-header::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.site-header::before {
  width: 640px;
  height: 640px;
  top: 70px;
  right: -290px;
  background: rgba(19, 165, 173, 0.15);
}

.site-header::after {
  width: 390px;
  height: 390px;
  left: -190px;
  bottom: 70px;
  background: rgba(217, 234, 223, 0.9);
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 60;
  width: min(var(--max-width), calc(100% - 36px));
  margin-inline: auto;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar::before {
  content: "";
  position: absolute;
  inset: 8px -14px;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  backdrop-filter: blur(16px);
  transition: opacity .25s ease;
}

.navbar.scrolled::before,
.navbar.menu-active::before {
  opacity: 1;
}

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

.brand-photo {
  flex: 0 0 auto;
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(19, 165, 173, 0.22);
  border-radius: 20px;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(7, 56, 61, 0.12);
}

.brand-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #e8f4f7;
}

.brand-text {
  display: grid;
  line-height: 1.12;
}

.brand-text strong {
  color: var(--teal-950);
  font-size: 1.28rem;
  letter-spacing: -0.03em;
}

.brand-text small {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 10px 15px;
  border-radius: var(--radius-pill);
  color: var(--teal-950);
  font-size: .95rem;
  font-weight: 900;
  transition: background .22s ease, color .22s ease, transform .22s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(19, 165, 173, 0.13);
  color: var(--teal-800);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 16px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  border-radius: 20px;
  background: var(--teal-950);
  transition: transform .22s ease, opacity .22s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  z-index: 2;
  min-height: calc(100svh - 98px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, .98fr);
  gap: 54px;
  align-items: center;
  padding: 62px 0 90px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
  color: var(--teal-700);
  font-size: .76rem;
  font-weight: 950;
  letter-spacing: .14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
}

.hero-content h1 {
  max-width: 820px;
  margin-bottom: 24px;
  color: var(--teal-950);
  font-size: clamp(3.2rem, 8vw, 7.6rem);
  line-height: .9;
  letter-spacing: -.075em;
}

.hero-lead {
  max-width: 710px;
  color: #254b50;
  font-size: clamp(1.18rem, 2.1vw, 1.95rem);
  font-weight: 850;
  line-height: 1.24;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0;
}

.hero-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 9px 15px;
  border: 1px solid rgba(19, 165, 173, 0.17);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .76);
  box-shadow: 0 8px 28px rgba(7, 56, 61, .08);
  color: var(--teal-900);
  font-size: .94rem;
  font-weight: 850;
  backdrop-filter: blur(10px);
}

.hero-actions,
.contact-lines {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 14px 21px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 950;
  line-height: 1.1;
  cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal-800), var(--teal-500));
  color: var(--white);
  box-shadow: 0 16px 36px rgba(10, 100, 112, .28);
}

.btn-primary:hover {
  box-shadow: 0 21px 46px rgba(10, 100, 112, .34);
}

.btn-secondary {
  border-color: rgba(10, 100, 112, .15);
  background: rgba(255, 255, 255, .76);
  color: var(--teal-900);
}

.btn-full {
  width: 100%;
}

.wa-dot {
  display: inline-grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
}

.hero-photo-card {
  position: relative;
  justify-self: center;
  width: min(100%, 462px);
}

.photo-frame {
  position: relative;
  overflow: hidden;
  padding: 14px;
  border: 1px solid rgba(19, 165, 173, .22);
  border-radius: 42px;
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(237,249,245,.78));
  box-shadow: var(--shadow);
}

.photo-frame::before {
  content: "";
  position: absolute;
  inset: 18px;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: 32px;
  pointer-events: none;
}

.photo-frame img {
  width: 100%;
  height: min(68vh, 620px);
  object-fit: contain;
  border-radius: 30px;
  background: #e8f4f7;
}

.floating-card {
  position: absolute;
  right: -20px;
  bottom: 34px;
  width: min(250px, 72%);
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, .78);
  border-radius: 24px;
  background: rgba(255, 255, 255, .9);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
}

.floating-card span {
  display: block;
  color: var(--muted);
  font-size: .76rem;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.floating-card strong {
  color: var(--teal-950);
  font-size: 1.04rem;
}

.summary {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: -44px;
  padding: 18px;
  border: 1px solid rgba(19, 165, 173, .15);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, .88);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
}

.summary-item {
  min-height: 116px;
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 22px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(237,249,245,.9), rgba(255,255,255,.9));
}

.summary-number,
.card-icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: var(--teal-950);
  color: var(--white);
  font-size: .9rem;
  font-weight: 950;
}

.summary-item strong {
  color: var(--teal-950);
  font-size: 1.1rem;
  line-height: 1.2;
}

.section-block {
  padding: 98px 0;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading.centered .eyebrow {
  justify-content: center;
}

.section-heading h2,
.approach-copy h2,
.contact-copy h2 {
  color: var(--teal-950);
  font-size: clamp(2.1rem, 4.6vw, 4.35rem);
  line-height: .96;
  letter-spacing: -.058em;
}

.section-heading p,
.approach-copy p,
.contact-copy p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 1.07rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.service-card,
.zone-card,
.approach-panel,
.contact-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 14px 38px rgba(7, 56, 61, .08);
}

.service-card {
  min-height: 300px;
  padding: 28px;
  transition: transform .22s ease, box-shadow .22s ease;
}

.service-card::after,
.zone-card::after,
.approach-panel::after,
.contact-card::after {
  content: "";
  position: absolute;
  inset: auto -55px -80px auto;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: rgba(19, 165, 173, .12);
}

.service-card:hover,
.zone-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 48px rgba(7, 56, 61, .12);
}

.service-card h3 {
  position: relative;
  z-index: 2;
  margin: 52px 0 12px;
  color: var(--teal-950);
  font-size: 1.55rem;
  line-height: 1.08;
  letter-spacing: -.035em;
}

.service-card p {
  position: relative;
  z-index: 2;
  color: var(--muted);
  font-size: 1rem;
}

.approach {
  position: relative;
  overflow: hidden;
  padding: 96px 0;
  background:
    radial-gradient(circle at 18% 30%, rgba(19, 165, 173, .22), transparent 32%),
    linear-gradient(135deg, var(--teal-950), var(--teal-800));
  color: var(--white);
}

.approach-layout,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 44px;
  align-items: center;
}

.approach .eyebrow {
  color: var(--aqua-100);
}

.approach-copy h2,
.approach-copy p {
  color: var(--white);
}

.approach-copy p {
  opacity: .86;
}

.approach-panel {
  padding: 28px;
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .18);
  box-shadow: 0 24px 65px rgba(0,0,0,.16);
  backdrop-filter: blur(16px);
}

.panel-header {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 5px;
  margin-bottom: 20px;
}

.panel-header span {
  color: var(--aqua-100);
  font-size: .8rem;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.panel-header strong {
  font-size: 2.2rem;
  line-height: 1;
}

.approach-panel ul {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 12px;
  list-style: none;
}

.approach-panel li {
  padding: 14px 15px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 18px;
  background: rgba(255, 255, 255, .08);
  font-weight: 850;
}

.zones-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.zone-card {
  min-height: 210px;
  display: grid;
  place-items: center;
  padding: 30px;
  text-align: center;
}

.zone-mark {
  width: 52px;
  height: 52px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 18px 18px 18px 4px;
  background: linear-gradient(135deg, var(--teal-800), var(--teal-500));
  box-shadow: 0 14px 32px rgba(10, 100, 112, .24);
  transform: rotate(-45deg);
}

.zone-mark::before {
  content: "";
  width: 15px;
  height: 15px;
  border: 3px solid var(--white);
  border-radius: 50%;
}

.zone-card h3 {
  position: relative;
  z-index: 2;
  color: var(--teal-950);
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -.05em;
}

.contact {
  padding: 96px 0;
  background: linear-gradient(180deg, #ffffff, var(--mint-80));
}

.contact-copy {
  min-width: 0;
}

.contact-lines {
  align-items: stretch;
  margin-top: 26px;
}

.contact-line {
  flex: 1 1 230px;
  display: grid;
  gap: 5px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(7, 56, 61, .07);
}

.contact-line span {
  color: var(--muted);
  font-size: .8rem;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.contact-line strong {
  color: var(--teal-950);
  font-size: 1.25rem;
  line-height: 1.15;
}

.contact-card {
  padding: 26px;
  text-align: center;
}

.contact-card img {
  width: min(100%, 280px);
  height: 360px;
  object-fit: contain;
  margin: 0 auto 22px;
  border-radius: 26px;
  background: #e8f4f7;
  box-shadow: 0 14px 34px rgba(7, 56, 61, .12);
}

.contact-card h3 {
  color: var(--teal-950);
  font-size: 2.1rem;
  line-height: 1;
  letter-spacing: -.045em;
}

.contact-card p {
  margin: 10px 0 20px;
  color: var(--muted);
  font-weight: 800;
}

.whatsapp-float {
  position: fixed;
  z-index: 80;
  right: 18px;
  bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  padding: 13px 17px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--teal-800), var(--teal-500));
  color: var(--white);
  box-shadow: 0 18px 44px rgba(10, 100, 112, .35);
}

.whatsapp-float span {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
}

.footer {
  padding: 26px 88px 30px 18px;
  background: var(--teal-950);
  color: rgba(255,255,255,.82);
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}

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

.delay-1 {
  transition-delay: .12s;
}

.delay-2 {
  transition-delay: .22s;
}

@media (max-width: 980px) {
  .navbar {
    padding: 14px 0;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    inset: 88px 18px auto 18px;
    display: grid;
    gap: 8px;
    padding: 14px;
    border: 1px solid rgba(19, 165, 173, .16);
    border-radius: 26px;
    background: rgba(255, 255, 255, .95);
    box-shadow: var(--shadow);
    transform: translateY(-18px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
  }

  .nav-links.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-links a {
    padding: 15px 16px;
    background: rgba(237,249,245,.8);
  }

  .hero,
  .approach-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 36px;
    padding: 42px 0 86px;
  }

  .hero-photo-card {
    width: min(100%, 430px);
  }

  .summary,
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .summary {
    margin-top: -34px;
  }

  .section-block,
  .approach,
  .contact {
    padding: 76px 0;
  }
}

@media (max-width: 680px) {
  .section-container,
  .navbar {
    width: min(100% - 28px, var(--max-width));
  }

  .brand-photo {
    width: 54px;
    height: 54px;
    border-radius: 18px;
  }

  .brand-text small {
    max-width: 180px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .hero-content h1 {
    font-size: clamp(3rem, 16vw, 4.8rem);
  }

  .hero-actions,
  .hero-actions .btn {
    width: 100%;
  }

  .photo-frame {
    border-radius: 30px;
    padding: 10px;
  }

  .photo-frame img {
    height: auto;
    max-height: 560px;
    border-radius: 22px;
  }

  .floating-card {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 12px;
  }

  .summary {
    padding: 12px;
    border-radius: 26px;
  }

  .summary-item {
    min-height: auto;
    padding: 18px;
  }

  .service-card {
    min-height: 248px;
    padding: 24px;
  }

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

  .contact-card img {
    width: min(100%, 240px);
    height: auto;
    max-height: 360px;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    min-height: 52px;
    padding: 12px 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}