:root {
  --petroleo: #063d49;
  --teal: #0f7c85;
  --teal-dark: #075b63;
  --celeste: #9bd9ea;
  --celeste-soft: #e9f8fb;
  --white: #ffffff;
  --green-dark: #1d4f3c;
  --green-soft: #e4f1eb;
  --gray-50: #f8fafb;
  --gray-100: #eef3f4;
  --gray-200: #d7e1e4;
  --gray-600: #5a6a70;
  --gray-800: #233137;
  --shadow: 0 24px 70px rgba(6, 61, 73, 0.18);
  --shadow-soft: 0 14px 35px rgba(6, 61, 73, 0.12);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max-width: 1160px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--gray-800);
  background:
    radial-gradient(circle at 9% 4%, rgba(155, 217, 234, 0.36), transparent 34%),
    radial-gradient(circle at 94% 16%, rgba(29, 79, 60, 0.14), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f8fcfd 42%, #edf6f4 100%);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

.container {
  width: min(100% - 40px, var(--max-width));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.91);
  border-bottom: 1px solid rgba(15, 124, 133, 0.13);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(100% - 40px, var(--max-width));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-width: 0;
}

.brand__logo {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(15, 124, 133, 0.16);
  box-shadow: 0 12px 26px rgba(6, 61, 73, 0.12);
  display: grid;
  place-items: center;
  padding: 5px;
  flex: 0 0 auto;
}

.brand__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.14;
}

.brand__text strong {
  color: var(--petroleo);
  font-size: 0.98rem;
}

.brand__text small {
  margin-top: 4px;
  color: var(--teal);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__menu a {
  color: var(--gray-600);
  font-weight: 800;
  font-size: 0.95rem;
  padding: 10px 15px;
  border-radius: 999px;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.nav__menu a:hover,
.nav__menu a:focus-visible {
  color: var(--petroleo);
  background: var(--celeste-soft);
  transform: translateY(-1px);
  outline: none;
}

.nav__toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(15, 124, 133, 0.18);
  border-radius: 15px;
  background: var(--white);
  box-shadow: 0 12px 24px rgba(6, 61, 73, 0.10);
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--petroleo);
  transition: 0.25s ease;
}

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

.nav__toggle.is-active span:nth-child(2) {
  opacity: 0;
}

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

.hero {
  position: relative;
  min-height: calc(100vh - 78px);
  display: flex;
  align-items: center;
  padding: 96px 0;
  overflow: hidden;
}

.hero__shape {
  position: absolute;
  pointer-events: none;
  border-radius: 999px;
  filter: blur(1px);
}

.hero__shape--one {
  width: 520px;
  height: 520px;
  left: -220px;
  top: 8%;
  background: radial-gradient(circle, rgba(155, 217, 234, 0.55), transparent 68%);
}

.hero__shape--two {
  width: 500px;
  height: 500px;
  right: -200px;
  bottom: -160px;
  background: radial-gradient(circle, rgba(29, 79, 60, 0.20), transparent 68%);
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(315px, 0.95fr);
  align-items: center;
  gap: 56px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
  color: var(--teal-dark);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 34px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--teal), var(--celeste));
}

.hero h1,
.section__title h2,
.treatments__content h2,
.contact__content h2 {
  color: var(--petroleo);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.hero h1 {
  max-width: 790px;
  font-size: clamp(2.45rem, 7vw, 5.8rem);
  text-transform: uppercase;
}

.professional {
  margin-top: 22px;
  color: var(--green-dark);
  font-size: clamp(1.24rem, 2.5vw, 2.05rem);
  font-weight: 900;
}

.priority {
  width: fit-content;
  max-width: 100%;
  margin-top: 24px;
  padding: 13px 18px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--petroleo);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 124, 133, 0.16);
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
}

.priority span {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--green-dark));
  flex: 0 0 auto;
}

.hero__statement {
  max-width: 610px;
  margin-top: 27px;
  color: var(--gray-600);
  font-size: clamp(1.04rem, 2vw, 1.38rem);
  font-weight: 800;
  text-transform: uppercase;
}

.hero__actions,
.contact__actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.button--primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--petroleo));
  box-shadow: 0 18px 36px rgba(15, 124, 133, 0.28);
}

.button--primary:hover,
.button--primary:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 24px 46px rgba(15, 124, 133, 0.34);
  outline: none;
}

.button--light {
  color: var(--petroleo);
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(15, 124, 133, 0.20);
}

.button--light:hover,
.button--light:focus-visible {
  background: var(--celeste-soft);
  transform: translateY(-3px);
  outline: none;
}

.logo-card {
  position: relative;
  isolation: isolate;
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(233, 248, 251, 0.82));
  border: 1px solid rgba(15, 124, 133, 0.16);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.logo-card::before,
.logo-card::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 50%;
}

.logo-card::before {
  width: 230px;
  height: 230px;
  right: -75px;
  top: -78px;
  background: rgba(155, 217, 234, 0.32);
}

.logo-card::after {
  width: 180px;
  height: 180px;
  left: -55px;
  bottom: -55px;
  background: rgba(29, 79, 60, 0.12);
}

.logo-card img {
  width: min(100%, 535px);
  margin: 0 auto;
  object-fit: contain;
  filter: drop-shadow(0 14px 24px rgba(6, 61, 73, 0.14));
}

.section {
  padding: 98px 0;
}

.section__title {
  max-width: 790px;
  margin-bottom: 38px;
}

.section__title--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section__title--center .kicker {
  justify-content: center;
}

.section__title h2,
.treatments__content h2,
.contact__content h2 {
  font-size: clamp(2rem, 4.4vw, 4.1rem);
}

.approach__card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 24px;
  padding: clamp(24px, 5vw, 52px);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(233,248,251,0.80));
  border: 1px solid rgba(15, 124, 133, 0.15);
  box-shadow: var(--shadow-soft);
}

.approach__symbol {
  width: clamp(76px, 12vw, 118px);
  height: clamp(76px, 12vw, 118px);
  display: grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(145deg, var(--petroleo), var(--teal));
  border-radius: 30px;
  font-size: clamp(2.5rem, 5.6vw, 4.3rem);
  box-shadow: 0 18px 42px rgba(6, 61, 73, 0.25);
}

.approach__main {
  color: var(--petroleo);
  font-size: clamp(1.35rem, 3vw, 2.55rem);
  line-height: 1.15;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: -0.03em;
}

.approach__note {
  margin-top: 13px;
  color: var(--green-dark);
  font-size: 1.1rem;
  font-weight: 900;
}

.therapies {
  background:
    linear-gradient(180deg, rgba(233, 248, 251, 0.25), rgba(255, 255, 255, 0.8)),
    radial-gradient(circle at 16% 50%, rgba(155, 217, 234, 0.26), transparent 30%);
}

.therapy-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.therapy-card {
  position: relative;
  min-height: 210px;
  padding: 25px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 124, 133, 0.15);
  box-shadow: 0 16px 34px rgba(6, 61, 73, 0.10);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.therapy-card::before {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -62px;
  width: 154px;
  height: 154px;
  border-radius: 50%;
  background: rgba(155, 217, 234, 0.26);
}

.therapy-card:hover {
  transform: translateY(-7px);
  border-color: rgba(15, 124, 133, 0.30);
  box-shadow: 0 24px 48px rgba(6, 61, 73, 0.16);
}

.therapy-card__icon {
  width: 56px;
  height: 56px;
  margin-bottom: 22px;
  display: grid;
  place-items: center;
  color: var(--white);
  border-radius: 18px;
  background: linear-gradient(145deg, var(--teal), var(--green-dark));
  box-shadow: 0 14px 28px rgba(15, 124, 133, 0.22);
  font-size: 1.55rem;
}

.therapy-card h3 {
  position: relative;
  color: var(--petroleo);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.therapy-card--wide {
  grid-column: span 2;
  min-height: 180px;
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(228,241,235,0.72));
}

.treatments {
  background:
    radial-gradient(circle at 86% 22%, rgba(155, 217, 234, 0.22), transparent 28%),
    linear-gradient(135deg, var(--petroleo), var(--teal-dark));
  color: var(--white);
}

.treatments .kicker,
.treatments__content h2,
.treatments__text {
  color: var(--white);
}

.treatments .kicker::before {
  background: linear-gradient(90deg, var(--celeste), var(--white));
}

.treatments__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  align-items: center;
  gap: 34px;
}

.treatments__content h2 {
  max-width: 760px;
  text-transform: uppercase;
}

.treatments__text {
  margin-top: 22px;
  font-size: clamp(1.35rem, 3vw, 2.4rem);
  font-weight: 900;
}

.promo {
  padding: clamp(25px, 4vw, 38px);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.96);
  color: var(--gray-800);
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: 0 24px 62px rgba(0, 0, 0, 0.20);
}

.promo__badge {
  width: 112px;
  height: 112px;
  margin-bottom: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: linear-gradient(145deg, var(--teal), var(--green-dark));
  font-size: 2.2rem;
  font-weight: 950;
  box-shadow: 0 16px 32px rgba(6, 61, 73, 0.22);
}

.promo h3 {
  color: var(--petroleo);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.promo p {
  margin: 16px 0 24px;
  color: var(--gray-600);
  font-weight: 800;
}

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 440px);
  gap: 36px;
  align-items: stretch;
}

.contact-list {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.contact-item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 20px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.90);
  border: 1px solid rgba(15, 124, 133, 0.14);
  box-shadow: 0 14px 32px rgba(6, 61, 73, 0.09);
}

.contact-item > span {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: var(--white);
  background: linear-gradient(145deg, var(--teal), var(--green-dark));
  font-size: 1.3rem;
}

.contact-item strong {
  display: block;
  margin-bottom: 4px;
  color: var(--petroleo);
  font-size: 1.05rem;
}

.contact-item a {
  color: var(--teal-dark);
  font-weight: 900;
}

.contact-item p,
.contact-item em {
  color: var(--gray-600);
  font-style: normal;
  font-weight: 700;
}

.contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100%;
  padding: clamp(24px, 4vw, 38px);
  border-radius: var(--radius-xl);
  text-align: center;
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(233,248,251,0.82));
  border: 1px solid rgba(15, 124, 133, 0.16);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.contact-card::before {
  content: "";
  position: absolute;
  width: 240px;
  height: 240px;
  right: -90px;
  top: -80px;
  border-radius: 50%;
  background: rgba(155, 217, 234, 0.30);
}

.contact-card img {
  position: relative;
  width: min(100%, 255px);
  margin-bottom: 22px;
  object-fit: contain;
}

.contact-card h3 {
  position: relative;
  color: var(--petroleo);
  font-size: clamp(1.2rem, 2.5vw, 1.75rem);
  line-height: 1.16;
  text-transform: uppercase;
}

.contact-card p {
  position: relative;
  margin-top: 12px;
  color: var(--green-dark);
  font-weight: 900;
}

.contact-card span {
  position: relative;
  margin-top: 14px;
  padding: 10px 14px;
  color: var(--petroleo);
  background: var(--white);
  border: 1px solid rgba(15, 124, 133, 0.14);
  border-radius: 999px;
  font-weight: 900;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 95;
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: linear-gradient(145deg, var(--teal), var(--green-dark));
  box-shadow: 0 16px 34px rgba(6, 61, 73, 0.28);
  font-size: 1.45rem;
  transition: transform 0.25s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-4px) scale(1.03);
  outline: none;
}

.footer {
  padding: 30px 0;
  color: rgba(255,255,255,0.90);
  background: var(--petroleo);
}

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

.footer strong {
  display: block;
  margin-bottom: 6px;
  color: var(--white);
}

.footer p {
  color: rgba(255,255,255,0.78);
}

.reveal {
  opacity: 1;
  transform: none;
}

body.animations-ready .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 980px) {
  .hero__grid,
  .treatments__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 76px 0;
  }

  .hero__content,
  .section__title,
  .treatments__content,
  .contact__content {
    text-align: center;
  }

  .kicker,
  .section__title--center .kicker {
    justify-content: center;
  }

  .hero__actions,
  .contact__actions {
    justify-content: center;
  }

  .priority {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__statement {
    margin-left: auto;
    margin-right: auto;
  }

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

  .therapy-card--wide {
    grid-column: span 2;
  }
}

@media (max-width: 760px) {
  .container,
  .nav {
    width: min(100% - 28px, var(--max-width));
  }

  .brand__text strong {
    font-size: 0.9rem;
  }

  .brand__text small {
    font-size: 0.68rem;
  }

  .nav__toggle {
    display: block;
    flex: 0 0 auto;
  }

  .nav__menu {
    position: absolute;
    left: 14px;
    right: 14px;
    top: calc(100% + 10px);
    display: grid;
    gap: 6px;
    padding: 14px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(15, 124, 133, 0.14);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: 0.22s ease;
  }

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

  .nav__menu a {
    padding: 13px 14px;
    text-align: center;
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    padding: 64px 0 74px;
  }

  .hero h1 {
    font-size: clamp(2.25rem, 12vw, 4.2rem);
  }

  .priority {
    border-radius: 24px;
  }

  .hero__actions,
  .contact__actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .approach__card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .approach__symbol {
    margin: 0 auto;
  }

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

  .therapy-card,
  .therapy-card--wide {
    grid-column: auto;
    min-height: 170px;
  }

  .contact-item {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .contact-item > span {
    margin: 0 auto;
  }

  .footer__grid {
    display: grid;
    text-align: center;
  }
}

@media (max-width: 420px) {
  .brand__logo {
    width: 48px;
    height: 48px;
  }

  .brand__text small {
    display: none;
  }

  .hero h1 {
    font-size: 2.05rem;
  }

  .professional {
    font-size: 1.12rem;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    width: 56px;
    height: 56px;
  }
}