/* === EFFLUA Redesign — base === */
:root {
  /* Official EFFLUA palette */
  --ink: #1f2a32;            /* slightly deeper for body text contrast */
  --ink-soft: #344d5d;       /* brand primary: deep slate */
  --sage: #677d8b;           /* dusty blue-gray */
  --sage-light: #a8b8c2;
  --paper: #f6dbc0;          /* warm peach — accent bg */
  --paper-warm: #efcfae;
  --cream: #f9fcfe;          /* icy white — main bg */
  --clay: #a57045;           /* warm copper */
  --clay-deep: #763f28;      /* deep terracotta */
  --mute: #7a8a93;
  --line: rgba(52,77,93,0.14);
  --line-strong: rgba(52,77,93,0.28);

  --serif: "Instrument Serif", "Cormorant Garamond", Georgia, serif;
  --sans: "Geist", "DM Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  /* Brand wordmark face — geometric tall sans */
  --brand: "Cormorant Garamond", "Cormorant", "Times New Roman", serif;

  --max: 1440px;
  --pad: clamp(20px, 4vw, 64px);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img { display: block; max-width: 100%; }

.serif { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; }
.serif-italic { font-family: var(--serif); font-style: italic; font-weight: 400; }
.mono { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(250, 247, 240, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav-logo {
  display: flex;
  align-items: center;
  height: 36px;
}
.nav-logo-img {
  height: 28px;
  width: auto;
  display: block;
}
.nav-logo .dot { color: var(--clay); }
.nav-links {
  display: flex;
  gap: 36px;
  font-size: 13px;
  letter-spacing: 0.04em;
}
.nav-links a {
  position: relative;
  padding: 6px 0;
  color: var(--ink);
  opacity: 0.7;
  transition: opacity 0.2s;
}
.nav-links a:hover { opacity: 1; }
.nav-cta {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 12px 22px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  transition: background 0.25s, color 0.25s;
}
.nav-cta:hover { background: var(--ink); color: var(--cream); }

@media (max-width: 720px) {
  .nav-links { display: none; }
}

/* === HERO === */
.hero {
  min-height: 100vh;
  padding: 140px var(--pad) 80px;
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: end;
  background: var(--cream);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 600px at 85% 20%, rgba(95,114,99,0.10), transparent 60%),
    radial-gradient(600px 500px at 10% 90%, rgba(184,112,78,0.08), transparent 60%);
  pointer-events: none;
}
.hero-text {
  position: relative;
  max-width: 720px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
  color: var(--sage);
}
.hero-eyebrow .line {
  width: 48px; height: 1px; background: currentColor;
}
.hero-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(48px, 7vw, 108px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--ink-soft);
}
.hero-title em {
  font-style: italic;
  color: var(--clay);
  font-weight: 400;
}
.hero-title .block { display: block; }
.hero-sub {
  margin-top: 36px;
  max-width: 520px;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  opacity: 0.78;
}
.hero-actions {
  margin-top: 44px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 30px;
  background: var(--ink-soft);
  color: var(--cream);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background 0.25s, transform 0.2s;
}
.btn-primary:hover { background: var(--clay); transform: translateY(-1px); }
.btn-primary .arrow { font-size: 18px; line-height: 1; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
}

.hero-visual {
  position: relative;
  height: min(72vh, 640px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 14px;
}
.hero-visual .hero-img {
  background-color: var(--paper-warm);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.hero-visual .hero-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(165,112,69,0.30), transparent 65%),
    radial-gradient(ellipse at 70% 90%, rgba(103,125,139,0.25), transparent 65%),
    linear-gradient(135deg, var(--paper) 0%, var(--paper-warm) 100%);
}
.hero-visual .hero-img-1 {
  grid-row: span 2;
  border-radius: 200px 200px 14px 14px;
}
.hero-visual .hero-img-2 { border-radius: 14px; }
.hero-visual .hero-img-2::before {
  background:
    radial-gradient(ellipse at 80% 30%, rgba(118,63,40,0.18), transparent 60%),
    linear-gradient(160deg, var(--paper-warm) 0%, var(--paper) 100%);
}
.hero-visual .hero-img-3 { border-radius: 14px 14px 14px 80px; }
.hero-visual .hero-img-3::before {
  background:
    radial-gradient(ellipse at 20% 80%, rgba(52,77,93,0.20), transparent 65%),
    linear-gradient(45deg, var(--paper-warm) 0%, var(--paper) 100%);
}
.hero-meta {
  position: absolute;
  bottom: 32px;
  right: var(--pad);
  display: flex;
  align-items: flex-end;
  gap: 28px;
  color: var(--mute);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.hero-meta .num {
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: 0;
  color: var(--ink-soft);
  text-transform: none;
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 120px; }
  .hero-visual { height: 60vh; }
  .hero-meta { position: static; margin-top: 24px; }
}

/* === SECTION CHROME === */
section { position: relative; }
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--sage);
  margin-bottom: 28px;
}
.section-eyebrow .line {
  width: 36px; height: 1px; background: currentColor;
}

/* === MANIFESTO === */
.manifesto {
  padding: clamp(80px, 12vw, 160px) var(--pad);
  background: var(--paper);
  border-top: 1px solid var(--line);
}
.manifesto-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.manifesto-title {
  font-family: var(--serif);
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink-soft);
}
.manifesto-title em { font-style: italic; color: var(--clay); }
.manifesto-body {
  display: flex;
  flex-direction: column;
  gap: 22px;
  font-size: 17px;
  line-height: 1.65;
  max-width: 580px;
  color: var(--ink);
  opacity: 0.85;
}
.manifesto-body .lead {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.4;
  opacity: 1;
  color: var(--ink-soft);
}
.manifesto-cta {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
  width: fit-content;
}

.manifesto-stats {
  margin-top: 80px;
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat {
  padding: 32px 24px;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--serif);
  font-size: clamp(40px, 4vw, 56px);
  line-height: 1;
  color: var(--ink-soft);
}
.stat-label {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mute);
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .manifesto-grid { grid-template-columns: 1fr; }
  .manifesto-stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* === CTA DUAL BUTTONS (Recepção + Dr. Guerryman) === */
.cta-actions-dual {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 720px;
  margin: 32px auto 0;
}
.cta-actions-dual .btn-primary {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: 22px 28px;
  border-radius: 16px;
  gap: 4px;
  background: var(--ink-soft);
  color: var(--cream);
  border: 1px solid var(--ink-soft);
  transition: background 0.25s ease, transform 0.25s ease;
  position: relative;
}
.cta-actions-dual .btn-primary:hover {
  background: var(--ink);
  transform: translateY(-2px);
}
.cta-actions-dual .btn-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  opacity: 0.7;
  text-transform: uppercase;
  margin-top: 2px;
}
.cta-actions-dual .arrow {
  position: absolute;
  top: 22px;
  right: 24px;
  font-size: 18px;
  opacity: 0.7;
}
.cta-actions-dual .btn-doctor {
  background: var(--clay);
  border-color: var(--clay);
}
.cta-actions-dual .btn-doctor:hover {
  background: var(--clay-deep);
}
.cta-note {
  margin-top: 28px;
  text-align: center;
  font-size: 13px;
  color: var(--mute);
}
.cta-note a {
  color: var(--ink-soft);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

@media (max-width: 720px) {
  .cta-actions-dual {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}