:root {
  --ink: #1a2422;
  --ink-soft: #3d4a46;
  --muted: #6b7874;
  --paper: #f3f6f4;
  --paper-deep: #e6ece9;
  --sage: #2f5d52;
  --sage-deep: #1e3f38;
  --sage-soft: #5a8a7c;
  --champagne: #c4a574;
  --champagne-soft: #e8d5b5;
  --white: #ffffff;
  --line: rgba(26, 36, 34, 0.1);
  --shadow-soft: 0 24px 60px rgba(30, 63, 56, 0.12);
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(196, 165, 116, 0.18), transparent 50%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(90, 138, 124, 0.16), transparent 45%),
    linear-gradient(165deg, #f7f9f7 0%, var(--paper) 40%, #eef3f0 100%);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  background: rgba(243, 246, 244, 0.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease);
}

.site-header.scrolled {
  border-bottom-color: var(--line);
  background: rgba(243, 246, 244, 0.92);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--sage-deep);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--ink-soft);
  transition: color 0.25s var(--ease);
}

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

.nav-cta {
  padding: 0.65rem 1.25rem;
  background: var(--sage-deep);
  color: var(--white) !important;
  border-radius: 2px;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease) !important;
}

.nav-cta:hover {
  background: var(--sage);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--sage-deep);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  padding: calc(var(--header-h) + 2rem) clamp(1.25rem, 4vw, 3rem) 0;
  gap: 2rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(243, 246, 244, 0.97) 0%, rgba(243, 246, 244, 0.85) 38%, rgba(243, 246, 244, 0.15) 62%, transparent 75%),
    linear-gradient(180deg, transparent 70%, var(--paper) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-bottom: clamp(3rem, 8vh, 6rem);
  max-width: 34rem;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 600;
  line-height: 1;
  color: var(--sage-deep);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.25;
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
  max-width: 22ch;
}

.hero-lead {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--muted);
  margin-bottom: 2rem;
  max-width: 36ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

.hero-portrait {
  position: relative;
  z-index: 0;
  margin: 0;
  align-self: stretch;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}

.hero-portrait img {
  width: min(100%, 520px);
  height: min(88vh, 780px);
  object-fit: cover;
  object-position: center top;
  border-radius: 2px 2px 0 0;
  filter: saturate(0.92) contrast(1.03);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: 2px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--sage-deep);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--sage);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--sage-deep);
  border-color: rgba(30, 63, 56, 0.25);
}

.btn-ghost:hover {
  border-color: var(--sage);
  color: var(--sage);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1.05rem 2rem;
  font-size: 1rem;
}

/* Sections common */
.section-intro {
  max-width: 36rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 0.85rem;
}

.section-intro h2,
.diferencial h2,
.sobre h2,
.cta-final h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--sage-deep);
  margin-bottom: 1rem;
}

.section-intro p,
.diferencial p {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--muted);
}

.servicos,
.planos,
.sobre {
  padding: clamp(4.5rem, 10vw, 7.5rem) clamp(1.25rem, 4vw, 3rem);
}

/* Serviços */
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid var(--line);
  padding-top: clamp(2rem, 4vw, 3rem);
}

.servico {
  position: relative;
  padding-top: 0.5rem;
}

.servico-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--champagne);
  margin-bottom: 1.25rem;
  font-style: italic;
}

.servico h3 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--sage-deep);
  margin-bottom: 0.75rem;
}

.servico p {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.65;
}

/* Diferencial band */
.diferencial {
  padding: clamp(4rem, 9vw, 6.5rem) clamp(1.25rem, 4vw, 3rem);
  background:
    linear-gradient(135deg, var(--sage-deep) 0%, #2a5248 55%, #3a6b5e 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.diferencial::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 50%;
  height: 180%;
  background: radial-gradient(circle, rgba(196, 165, 116, 0.2), transparent 65%);
  pointer-events: none;
}

.diferencial-inner {
  position: relative;
  max-width: 40rem;
}

.diferencial .eyebrow {
  color: var(--champagne-soft);
}

.diferencial h2 {
  color: var(--white);
}

.diferencial p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.1rem;
}

/* Planos */
.planos {
  background: linear-gradient(180deg, transparent, rgba(230, 236, 233, 0.55) 30%, transparent);
}

.planos-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.plano {
  margin: 0;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 4px;
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}

.plano:hover {
  transform: translateY(-4px);
  border-color: rgba(47, 93, 82, 0.25);
}

.plano img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Sobre */
.sobre {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.sobre-copy p {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--muted);
  margin-bottom: 1rem;
  max-width: 38ch;
}

.sobre-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.sobre-foto {
  margin: 0;
  position: relative;
}

.sobre-foto::before {
  content: "";
  position: absolute;
  inset: 1.25rem -1.25rem -1.25rem 1.25rem;
  border: 1px solid var(--champagne);
  border-radius: 2px;
  z-index: 0;
  opacity: 0.55;
}

.sobre-foto img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  object-position: center top;
  border-radius: 2px;
  filter: saturate(0.92) contrast(1.03);
}

/* CTA final */
.cta-final {
  padding: clamp(4.5rem, 10vw, 7rem) clamp(1.25rem, 4vw, 3rem);
  text-align: center;
}

.cta-final-inner {
  max-width: 36rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 3.5rem) clamp(1.5rem, 4vw, 3rem);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.7), rgba(230, 236, 233, 0.85));
  border: 1px solid var(--line);
  border-radius: 2px;
}

.cta-final p {
  color: var(--muted);
  font-weight: 300;
  margin-bottom: 1.75rem;
}

/* Footer */
.site-footer {
  padding: 3rem clamp(1.25rem, 4vw, 3rem) 2rem;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--sage-deep);
  margin-bottom: 0.25rem;
}

.footer-brand p:last-child {
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 300;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.footer-links a {
  font-size: 0.95rem;
  color: var(--ink-soft);
  transition: color 0.25s;
}

.footer-links a:hover {
  color: var(--sage);
}

.footer-copy {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  color: var(--muted);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.35);
  transition: transform 0.3s var(--ease);
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float svg {
  width: 1.65rem;
  height: 1.65rem;
}

/* Reveal animations */
.reveal,
.reveal-portrait {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.reveal-portrait {
  transform: translateY(40px) scale(1.02);
}

.reveal.visible,
.reveal-portrait.visible {
  opacity: 1;
  transform: none;
}

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }

/* Responsive */
@media (max-width: 1024px) {
  .servicos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .planos-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .sobre-foto {
    order: -1;
    max-width: 380px;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 1.25rem 1.5rem;
    background: rgba(243, 246, 244, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
  }

  .nav.open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .nav a {
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
    border-bottom: none !important;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-bottom: 0;
    gap: 0;
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(243, 246, 244, 0.2) 0%, rgba(243, 246, 244, 0.92) 55%, var(--paper) 100%);
  }

  .hero-content {
    order: 2;
    padding-top: 1.5rem;
    padding-bottom: 3rem;
    max-width: none;
  }

  .hero-brand {
    font-size: clamp(2.5rem, 12vw, 3.25rem);
  }

  .hero h1 {
    max-width: none;
  }

  .hero-portrait {
    order: 1;
    justify-content: center;
    margin: 0 -1.25rem;
  }

  .hero-portrait img {
    width: 100%;
    height: min(62vh, 520px);
    border-radius: 0;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .footer-links {
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .servicos-grid {
    grid-template-columns: 1fr;
  }

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

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

  .btn {
    width: 100%;
  }
}

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

  .reveal,
  .reveal-portrait {
    opacity: 1;
    transform: none;
    transition: none;
  }
}