/* ═══════════════════════════════════════════════════════════════════
   Dr. João Rocha — Site pessoal
   Paleta Instituto Habitus · clínico premium institucional
   Fraunces (display serif) + Satoshi (sans) + Navy editorial
   ═══════════════════════════════════════════════════════════════════ */

:root {
  /* Paleta — herdada exata do Instituto Habitus */
  --bone:         #F7F5F0;
  --cream:        #FFFFFF;
  --linen:        #EDE9E0;
  --linen-warm:   #E8E2D4;
  --velvet:       #0F0E0C;
  --ink:          #1C1A17;
  --smoke:        #6B655D;
  --whisper:      rgba(28, 26, 23, 0.08);
  --whisper-2:    rgba(28, 26, 23, 0.16);

  --navy:         #1B3358;
  --navy-hover:   #102444;
  --navy-soft:    rgba(27, 51, 88, 0.08);

  --serif: 'Fraunces', Georgia, serif;
  --sans:  'Satoshi', system-ui, -apple-system, sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, monospace;

  --ease:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in: cubic-bezier(0.55, 0, 0.45, 1);

  --container: 1240px;
  --rail: clamp(20px, 4vw, 40px);

  /* Filtro unificador suave nas fotografias */
  --photo-filter: saturate(0.92) contrast(0.97);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.no-scroll { overflow: hidden; }

body {
  font-family: var(--sans);
  background: var(--bone);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

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

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

/* ═══════ PRIMITIVES ═══════ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--navy);
  line-height: 1;
}
.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--navy);
}

.display-xl {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.8rem, 6.6vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-wrap: balance;
}
.display-xl em { font-style: italic; font-weight: 400; color: var(--navy); }

.display-lg {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.022em;
  color: var(--ink);
  text-wrap: balance;
}
.display-lg em { font-style: italic; font-weight: 400; color: var(--navy); }

.lede {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  line-height: 1.5;
  color: var(--ink);
  text-wrap: balance;
}

.kicker {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--smoke);
  font-weight: 500;
}

/* ═══════ BUTTONS ═══════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 15px 30px;
  border-radius: 9999px;
  border: 1px solid transparent;
  transition: all 350ms var(--ease);
  min-height: 48px;
  white-space: nowrap;
}
.btn-primary {
  background: var(--navy);
  color: var(--cream);
}
.btn-primary:hover {
  background: var(--navy-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(27, 51, 88, 0.22);
}
.btn-large { padding: 18px 36px; font-size: 0.95rem; min-height: 54px; }
.btn-outline {
  border-color: var(--whisper-2);
  color: var(--ink);
  background: transparent;
}
.btn-outline:hover { background: var(--linen); border-color: var(--navy); }
.btn-arrow svg { transition: transform 320ms var(--ease); }
.btn-arrow:hover svg { transform: translateX(4px); }
.btn-ghost-light {
  border-color: rgba(255,255,255,0.4);
  color: #fff;
  background: transparent;
}
.btn-ghost-light:hover { background: rgba(255,255,255,0.12); border-color: #fff; transform: translateY(-2px); }

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
  padding: 4px 0;
  position: relative;
  border-bottom: 1px solid var(--whisper);
  transition: color 260ms var(--ease), border-color 260ms var(--ease);
}
.arrow-link::after {
  content: "→";
  font-family: var(--serif);
  font-weight: 400;
  transition: transform 320ms var(--ease);
}
.arrow-link:hover { color: var(--navy); border-color: var(--navy); }
.arrow-link:hover::after { transform: translateX(6px); }

/* ═══════ HEADER ═══════ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bone) 90%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms var(--ease), background 300ms var(--ease);
}
.header.scrolled {
  border-bottom-color: var(--whisper);
  background: color-mix(in srgb, var(--bone) 96%, transparent);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
}
.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.12rem;
  color: var(--ink);
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.logo em { font-style: italic; font-weight: 400; color: var(--navy); }
.logo-cred {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--smoke);
  font-weight: 500;
  padding-left: 12px;
  border-left: 1px solid var(--whisper-2);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2vw, 30px);
}
.nav-desktop a {
  font-size: 0.86rem;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0.015em;
  position: relative;
  padding: 8px 2px;
  transition: color 220ms var(--ease);
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.nav-desktop a .nav-num {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--smoke);
  transition: color 220ms var(--ease);
}
.nav-desktop a:hover { color: var(--navy); }
.nav-desktop a:hover .nav-num { color: var(--navy); }
.nav-desktop a::after {
  content: "";
  position: absolute;
  bottom: 2px; left: 0;
  width: 100%; height: 1px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 320ms var(--ease);
}
.nav-desktop a:hover::after { transform: scaleX(1); }

.btn-nav { padding: 11px 24px; min-height: 42px; font-size: 0.83rem; }

.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 60;
}
.mobile-menu-btn span {
  position: absolute;
  left: 9px;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 320ms var(--ease), opacity 220ms var(--ease), top 320ms var(--ease);
}
.mobile-menu-btn span:nth-child(1) { top: 15px; }
.mobile-menu-btn span:nth-child(2) { top: 21px; }
.mobile-menu-btn span:nth-child(3) { top: 27px; }
.mobile-menu-btn.is-open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.mobile-menu-btn.is-open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.is-open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--bone);
  z-index: 55;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 320ms var(--ease);
}
.mobile-nav-overlay.is-open { opacity: 1; pointer-events: auto; }
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
}
.mobile-nav-links a {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: -0.01em;
}
.mobile-nav-links a em { font-style: italic; color: var(--navy); }
.mobile-nav-links .btn { font-family: var(--sans); font-size: 0.95rem; padding: 16px 32px; margin-top: 10px; }

/* ═══════ HERO — full-bleed background ═══════ */
.hero {
  position: relative;
  min-height: clamp(640px, 92vh, 920px);
  background: var(--velvet);
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  filter: saturate(0.94) contrast(1.02);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(95deg, rgba(15,14,12,0.88) 0%, rgba(15,14,12,0.62) 38%, rgba(15,14,12,0.18) 70%, rgba(15,14,12,0) 100%),
    linear-gradient(180deg, rgba(15,14,12,0.35) 0%, rgba(15,14,12,0) 35%, rgba(15,14,12,0) 65%, rgba(15,14,12,0.55) 100%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  min-height: clamp(640px, 92vh, 920px);
  display: flex;
  align-items: center;
  padding: clamp(120px, 14vh, 180px) 0 clamp(120px, 12vh, 160px);
}

.hero-text {
  position: relative;
  max-width: 720px;
  color: #fff;
}

.hero-crm {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}
.hero-crm::before {
  content: "";
  width: 32px;
  height: 1px;
  background: rgba(255,255,255,0.55);
}

.hero-name {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: -0.028em;
  color: #fff;
  margin-bottom: 40px;
  text-wrap: balance;
}
.hero-name em {
  font-style: italic;
  font-weight: 400;
  color: #B8D4F0;
}

.hero-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.18);
}
.hero-pillars span {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.2rem, 1.85vw, 1.7rem);
  color: rgba(255,255,255,0.96);
  letter-spacing: -0.01em;
}
.hero-pillars .sep {
  color: rgba(255,255,255,0.42);
  font-style: normal;
  font-weight: 400;
  font-size: 1.1rem;
  align-self: center;
}

.hero-lede {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.2rem, 1.65vw, 1.5rem);
  line-height: 1.45;
  color: rgba(255,255,255,0.82);
  max-width: 48ch;
  margin-bottom: 48px;
  text-wrap: balance;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-actions .btn-primary {
  background: #fff;
  color: var(--ink);
}
.hero-actions .btn-primary:hover {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 14px 30px rgba(27, 51, 88, 0.35);
}
.hero-actions .arrow-link {
  color: rgba(255,255,255,0.92);
  border-bottom-color: rgba(255,255,255,0.25);
}
.hero-actions .arrow-link:hover {
  color: #fff;
  border-bottom-color: #fff;
}

.hero-caption {
  position: absolute;
  right: var(--rail);
  bottom: clamp(100px, 12vh, 140px);
  background: rgba(15, 14, 12, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 16px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border: 1px solid rgba(255,255,255,0.18);
  max-width: 240px;
  z-index: 3;
}
.hero-caption .kicker {
  font-size: 0.62rem;
  color: rgba(255,255,255,0.65);
}
.hero-caption-q {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.3;
  color: #fff;
}
.hero-caption-q em { color: #B8D4F0; }

/* Marquee */
.hero-marquee {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  border-top: 1px solid rgba(255,255,255,0.14);
  border-bottom: 1px solid rgba(255,255,255,0.14);
  padding: 18px 0;
  overflow: hidden;
  background: rgba(15, 14, 12, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.hero-marquee-track {
  display: flex;
  gap: 52px;
  white-space: nowrap;
  animation: marquee 60s linear infinite;
  width: max-content;
}
.hero-marquee-track span {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 1rem;
  color: rgba(255,255,255,0.78);
}
.hero-marquee-track .dot { color: #B8D4F0; font-style: normal; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ═══════ MÉTODO ═══════ */
.section-metodo {
  padding: clamp(100px, 12vw, 160px) 0;
  background: var(--linen);
  position: relative;
}
.metodo-header {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 2fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: end;
  margin-bottom: clamp(60px, 7vw, 90px);
}
.metodo-header .eyebrow { margin-bottom: 0; }
.metodo-lede {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.35rem, 2.1vw, 1.85rem);
  line-height: 1.4;
  color: var(--ink);
  max-width: 60ch;
  text-wrap: balance;
}
.metodo-lede em { font-style: italic; color: var(--navy); }

.metodo-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--whisper);
  margin-bottom: clamp(50px, 6vw, 80px);
}
.metodo-step {
  position: relative;
  padding: 36px 24px;
  border-right: 1px solid var(--whisper);
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: transparent;
  transition: background 380ms var(--ease);
}
.metodo-step:first-child { padding-left: 0; }
.metodo-step:last-child { border-right: none; padding-right: 0; }
.metodo-step:hover { background: rgba(27, 51, 88, 0.025); }

.metodo-step-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--navy);
  font-weight: 500;
}
.metodo-step-label {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.25rem, 1.7vw, 1.45rem);
  line-height: 1.2;
  color: var(--ink);
  letter-spacing: -0.015em;
  text-wrap: balance;
}
.metodo-step-desc {
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--smoke);
  margin-top: 4px;
}

.metodo-equation {
  padding-top: clamp(40px, 5vw, 60px);
  border-top: 1px solid var(--whisper);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}
.metodo-equation .equals {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 2.4rem;
  color: var(--navy);
  line-height: 1;
}
.metodo-result {
  font-family: var(--serif);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.metodo-result strong { font-style: normal; font-weight: 500; color: var(--navy); }

/* ═══════ PARA QUEM — full-bleed slider (estilo hero Habitus) ═══════ */
.section-paraquem {
  position: relative;
  background: var(--velvet);
  overflow: hidden;
}

.paraquem-slider {
  position: relative;
  width: 100%;
  height: clamp(560px, 82vh, 780px);
  min-height: 560px;
}

.paraquem-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 900ms var(--ease);
}
.paraquem-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}
.paraquem-slide picture,
.paraquem-slide picture img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.paraquem-slide picture img {
  filter: var(--photo-filter);
  transform: scale(1.02);
  transition: transform 8s linear;
}
.paraquem-slide.is-active picture img {
  transform: scale(1.08);
}
.paraquem-slide-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(15, 14, 12, 0.20) 0%, rgba(15, 14, 12, 0.55) 60%, rgba(15, 14, 12, 0.78) 100%),
    linear-gradient(90deg, rgba(15, 14, 12, 0.45) 0%, rgba(15, 14, 12, 0) 50%);
  pointer-events: none;
}

.paraquem-inner {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  z-index: 2;
}

.paraquem-content {
  max-width: 720px;
  color: #fff;
  position: relative;
  padding: clamp(60px, 8vw, 100px) 0;
}
.paraquem-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(255,255,255,0.92);
  margin-bottom: 32px;
}
.paraquem-eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: rgba(255,255,255,0.45);
}
.paraquem-eyebrow .counter {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.65);
  margin-left: 4px;
}

.paraquem-display {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.028em;
  color: #fff;
  margin-bottom: 36px;
  text-wrap: balance;
}
.paraquem-display em { font-style: italic; font-weight: 400; }

.paraquem-caption-wrap {
  position: relative;
  min-height: 100px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.18);
}
.paraquem-caption {
  position: absolute;
  top: 28px;
  left: 0;
  right: 0;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.3rem, 2.1vw, 1.7rem);
  line-height: 1.35;
  color: rgba(255,255,255,0.95);
  max-width: 28ch;
  text-wrap: balance;
}
.paraquem-caption.is-active {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 200ms;
}
.paraquem-caption em { color: #B8D4F0; font-style: italic; }

.paraquem-controls {
  position: absolute;
  bottom: clamp(28px, 4vh, 48px);
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  z-index: 3;
}
.paraquem-dots {
  display: flex;
  align-items: center;
  gap: 10px;
}
.paraquem-dot {
  width: 28px;
  height: 2px;
  background: rgba(255,255,255,0.25);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.4s var(--ease);
}
.paraquem-dot.is-active {
  background: #fff;
  width: 48px;
}
.paraquem-dot:hover:not(.is-active) {
  background: rgba(255,255,255,0.55);
}

.paraquem-nav {
  display: flex;
  gap: 8px;
}
.paraquem-nav button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.05);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 280ms var(--ease);
  backdrop-filter: blur(8px);
}
.paraquem-nav button:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.5);
  transform: translateY(-2px);
}

@media (max-width: 720px) {
  .paraquem-controls { flex-direction: column-reverse; align-items: flex-start; gap: 20px; }
  .paraquem-content { padding: clamp(60px, 12vh, 100px) 0 100px; }
}

/* ═══════ DOCTOR ═══════ */
.section-doctor {
  padding: clamp(100px, 12vw, 160px) 0;
  background: var(--linen);
}
.doctor-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.doctor-photo-wrap { position: relative; }
.doctor-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--bone);
  box-shadow:
    0 28px 70px rgba(28, 26, 23, 0.16),
    0 0 0 1px var(--whisper);
}
.doctor-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 60% 28%;
  filter: var(--photo-filter);
}
.doctor-signature {
  position: absolute;
  right: -14px;
  bottom: 32px;
  background: var(--bone);
  padding: 14px 22px;
  border: 1px solid var(--whisper);
  box-shadow: 0 10px 28px rgba(28, 26, 23, 0.08);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.doctor-signature .kicker { font-size: 0.6rem; }
.doctor-signature-name {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.35rem;
  color: var(--navy);
  letter-spacing: -0.01em;
  line-height: 1;
}

.doctor-content { padding-top: 22px; }
.doctor-content .eyebrow { margin-bottom: 28px; }
.doctor-headline { margin-bottom: 32px; }
.doctor-bio {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
  max-width: 68ch;
}
.doctor-bio p { font-size: 1.05rem; line-height: 1.78; color: var(--ink); }
.doctor-bio strong { font-weight: 600; color: var(--ink); }

.doctor-quote {
  padding: 22px 0 22px 26px;
  margin: 32px 0;
  border-left: 2px solid var(--navy);
}
.doctor-quote p {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.2rem, 1.75vw, 1.5rem);
  line-height: 1.42;
  color: var(--ink);
  letter-spacing: -0.01em;
  max-width: 62ch;
  text-wrap: balance;
}
.doctor-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin: 32px 0;
  padding: 24px 0;
  border-top: 1px solid var(--whisper);
  border-bottom: 1px solid var(--whisper);
}
.doctor-cred-item { display: flex; flex-direction: column; gap: 4px; }
.doctor-cred-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--smoke);
}
.doctor-cred-value {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

/* ═══════ INSTITUTO ═══════ */
.section-instituto {
  padding: clamp(100px, 12vw, 160px) 0;
  background: var(--bone);
}
.instituto-header {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 2fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: end;
  margin-bottom: clamp(50px, 6vw, 80px);
}
.instituto-header .eyebrow { margin-bottom: 0; }
.instituto-subhead {
  margin-top: 22px;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.2rem, 1.55vw, 1.5rem);
  line-height: 1.45;
  color: var(--smoke);
  max-width: 60ch;
  text-wrap: balance;
}

.instituto-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(10px, 1.4vw, 18px);
  margin-bottom: clamp(40px, 5vw, 60px);
}
.instituto-tile {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--linen);
}
.instituto-tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: var(--photo-filter);
  transition: transform 800ms var(--ease);
}
.instituto-tile:hover img { transform: scale(1.04); }

.instituto-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: clamp(24px, 3vw, 36px) 0;
  border-top: 1px solid var(--whisper);
  border-bottom: 1px solid var(--whisper);
}
.instituto-logo-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}
.instituto-logo-wrap img {
  height: 32px;
  width: auto;
  opacity: 0.95;
}
.instituto-location {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 1.05rem;
  color: var(--smoke);
}
.instituto-cta-wrap {
  margin-top: clamp(36px, 4vw, 52px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.instituto-cta-text {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--smoke);
}

/* ═══════ FORMATO ═══════ */
.section-formato {
  position: relative;
  min-height: clamp(480px, 65vh, 660px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--velvet);
}
.formato-bg {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.formato-bg-img {
  position: relative;
  overflow: hidden;
}
.formato-bg-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: var(--photo-filter) brightness(0.82);
}
.formato-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 14, 12, 0.35) 0%, rgba(15, 14, 12, 0.65) 100%);
}
.formato-content {
  position: relative;
  text-align: center;
  color: #fff;
  padding: 80px 24px;
  z-index: 3;
  max-width: 760px;
}
.formato-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  font-weight: 500;
  margin-bottom: 28px;
}
.formato-eyebrow::before,
.formato-eyebrow::after {
  content: "";
  width: 32px; height: 1px;
  background: rgba(255,255,255,0.4);
}
.formato-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
  text-wrap: balance;
}
.formato-title em { font-style: italic; font-weight: 400; }
.formato-sub {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: 42px;
  max-width: 36ch;
  margin-left: auto;
  margin-right: auto;
  text-wrap: balance;
}

/* ═══════ PACIENTES — 3D PREMIUM CAROUSEL (estilo Habitus) ═══════ */
.section-pacientes {
  padding: clamp(100px, 12vw, 160px) 0;
  background: var(--linen);
  overflow: hidden;
}
.pacientes-header {
  text-align: center;
  margin-bottom: clamp(50px, 6vw, 80px);
}
.pacientes-header .eyebrow { justify-content: center; }
.pacientes-header .eyebrow::before { display: none; }
.pacientes-header .display-lg { margin-top: 16px; }
.pacientes-note {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--smoke);
  max-width: 72ch;
  margin: 22px auto 0;
  text-align: center;
}

.results-carousel {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  perspective: 1800px;
  perspective-origin: center center;
}
.results-stage {
  position: relative;
  height: 640px;
  transform-style: preserve-3d;
  user-select: none;
}
@media (max-width: 767px) {
  .results-stage { height: 600px; }
}

.result-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 360px;
  max-width: calc(100vw - 80px);
  height: 580px;
  margin: -290px 0 0 -180px;
  background: var(--cream);
  border: 1px solid var(--whisper);
  border-radius: 18px;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.85s var(--ease), opacity 0.7s var(--ease), box-shadow 0.7s var(--ease);
  will-change: transform, opacity;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
@media (max-width: 767px) {
  .result-card {
    width: 280px;
    height: 520px;
    margin: -260px 0 0 -140px;
  }
  .result-card[data-position="-1"] {
    transform: translate3d(-70%, 0, -180px) rotateY(28deg) scale(0.82);
    opacity: 0.35;
  }
  .result-card[data-position="1"] {
    transform: translate3d(70%, 0, -180px) rotateY(-28deg) scale(0.82);
    opacity: 0.35;
  }
}

/* 3D positions */
.result-card[data-position="0"] {
  transform: translate3d(0, 0, 0) rotateY(0deg) scale(1);
  z-index: 5;
  opacity: 1;
  box-shadow: 0 40px 90px rgba(28, 26, 23, 0.18), 0 8px 24px rgba(28, 26, 23, 0.08);
}
.result-card[data-position="-1"] {
  transform: translate3d(-92%, 0, -220px) rotateY(32deg) scale(0.88);
  z-index: 3;
  opacity: 0.55;
  box-shadow: 0 20px 50px rgba(28, 26, 23, 0.1);
}
.result-card[data-position="1"] {
  transform: translate3d(92%, 0, -220px) rotateY(-32deg) scale(0.88);
  z-index: 3;
  opacity: 0.55;
  box-shadow: 0 20px 50px rgba(28, 26, 23, 0.1);
}
.result-card[data-position="-2"] {
  transform: translate3d(-180%, 0, -440px) rotateY(48deg) scale(0.72);
  z-index: 1;
  opacity: 0;
  pointer-events: none;
}
.result-card[data-position="2"] {
  transform: translate3d(180%, 0, -440px) rotateY(-48deg) scale(0.72);
  z-index: 1;
  opacity: 0;
  pointer-events: none;
}

.result-img {
  position: relative;
  width: 100%;
  height: 58%;
  overflow: hidden;
  flex-shrink: 0;
}
.result-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
  filter: var(--photo-filter);
}
.result-card[data-position="0"]:hover .result-img img { transform: scale(1.05); }
.result-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(15,14,12,0.7));
  pointer-events: none;
}

.result-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.14) 45%, transparent 55%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease);
}
.result-card[data-position="0"] .result-shine {
  opacity: 1;
  animation: shine-sweep 4s var(--ease) infinite;
}
@keyframes shine-sweep {
  0%, 100% { transform: translateX(-120%); }
  50% { transform: translateX(120%); }
}

.result-meta {
  flex: 1;
  padding: 26px 30px 36px;
  display: flex;
  flex-direction: column;
  background: var(--cream);
}
.result-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.result-badge {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  padding: 6px 14px;
  background: var(--navy-soft);
  border: 1px solid rgba(27, 51, 88, 0.25);
  border-radius: 9999px;
}
.result-duration {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--smoke);
}
.result-name {
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.result-detail {
  font-family: var(--sans);
  font-size: 0.88rem;
  color: var(--smoke);
  line-height: 1.55;
  margin-bottom: 16px;
  flex: 1;
}
.result-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 0.02em;
  padding-bottom: 4px;
  margin-top: auto;
  margin-bottom: 6px;
  border: none;
  background: none;
  cursor: pointer;
  position: relative;
  width: fit-content;
  transition: all 0.3s var(--ease);
}
.result-link::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: rgba(27, 51, 88, 0.35);
  transition: background 0.3s var(--ease);
}
.result-link::after {
  content: '→';
  transition: transform 0.3s var(--ease);
}
.result-card[data-position="0"]:hover .result-link::before { background: var(--navy); }
.result-card[data-position="0"]:hover .result-link::after { transform: translateX(4px); }

.result-card[data-position="-1"] .result-meta,
.result-card[data-position="1"] .result-meta { opacity: 0.85; }

/* Controls */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-top: 48px;
}
.carousel-nav {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--whisper-2);
  background: var(--bone);
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
}
.carousel-nav:hover {
  border-color: var(--navy);
  color: var(--navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(28, 26, 23, 0.08);
}
.carousel-dots {
  display: flex;
  align-items: center;
  gap: 12px;
}
.carousel-dot {
  width: 28px;
  height: 2px;
  background: var(--whisper-2);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.4s var(--ease);
}
.carousel-dot.is-active { background: var(--navy); width: 48px; }
.carousel-dot:hover:not(.is-active) { background: var(--smoke); }

.results-note {
  text-align: center;
  margin-top: 36px;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--smoke);
}

/* Story modal */
.story-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease);
}
.story-modal.is-open { opacity: 1; visibility: visible; }
.story-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 14, 12, 0.65);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  cursor: pointer;
}
.story-modal-content {
  position: relative;
  background: var(--bone);
  border-radius: 20px;
  max-width: 1080px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 60px 140px rgba(15, 14, 12, 0.4);
  transform: translateY(24px) scale(0.97);
  transition: transform 0.6s var(--ease);
}
.story-modal.is-open .story-modal-content { transform: translateY(0) scale(1); }
.story-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--whisper);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
}
.story-modal-close:hover {
  background: var(--navy);
  color: var(--cream);
  border-color: var(--navy);
  transform: rotate(90deg);
}
.story-modal-grid {
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 860px) {
  .story-modal-grid { grid-template-columns: 0.9fr 1.1fr; }
}
.story-modal-img {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--linen);
}
@media (min-width: 860px) {
  .story-modal-img { aspect-ratio: auto; min-height: 100%; }
}
.story-modal-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: var(--photo-filter);
}
.story-modal-img-tag {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 9px 18px;
  background: rgba(15, 14, 12, 0.65);
  backdrop-filter: blur(12px);
  border-radius: 9999px;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--bone);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.story-modal-body {
  padding: clamp(32px, 5vw, 56px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.story-modal-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--whisper);
}
.story-modal-label {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--navy);
}
.story-modal-name {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 4px 0 16px;
}
.story-modal-stats {
  display: flex;
  align-items: center;
  gap: 20px;
}
.story-modal-stat { display: flex; flex-direction: column; gap: 4px; }
.story-modal-stat-value {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--ink);
  font-style: italic;
}
.story-modal-stat-label {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--smoke);
}
.story-modal-stat-divider { width: 1px; height: 32px; background: var(--whisper-2); }
.story-modal-quote {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  font-style: italic;
  line-height: 1.45;
  color: var(--ink);
  padding-left: 20px;
  border-left: 2px solid var(--navy);
}
.story-modal-text {
  font-family: var(--sans);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--smoke);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.story-modal-cta {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 12px;
  flex-wrap: wrap;
}
.story-modal-note {
  font-family: var(--sans);
  font-size: 0.7rem;
  color: var(--smoke);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.6;
}
body.is-modal-open { overflow: hidden; }

@media (max-width: 767px) {
  .story-modal { padding: 0; }
  .story-modal-content {
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
  }
  .story-modal-body { padding: 28px 24px 40px; gap: 22px; }
  .story-modal-img { aspect-ratio: 3 / 4; max-height: 320px; }
  .story-modal-name { font-size: 1.8rem; margin: 4px 0 12px; }
  .story-modal-stats { gap: 14px; }
  .story-modal-stat-value { font-size: 1.1rem; }
  .story-modal-quote { font-size: 1rem; padding-left: 16px; }
  .story-modal-text { font-size: 0.9rem; }
  .story-modal-cta { flex-direction: column; align-items: stretch; gap: 12px; }
  .story-modal-cta .btn { width: 100%; }
  .story-modal-close { top: 14px; right: 14px; width: 40px; height: 40px; }
}

/* ═══════ FOOTER ═══════ */
.footer {
  background: var(--velvet);
  color: var(--bone);
  padding: clamp(80px, 10vw, 130px) 0 36px;
  position: relative;
  overflow: hidden;
}
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 90px);
  padding-bottom: clamp(50px, 6vw, 80px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand-line {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 22px;
}
.footer-brand-name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 4.4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.025em;
  margin-bottom: 28px;
}
.footer-brand-name em { font-style: italic; font-weight: 400; color: #B8D4F0; }
.footer-tagline {
  font-family: var(--serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.2rem, 1.55vw, 1.45rem);
  line-height: 1.5;
  color: rgba(255,255,255,0.78);
  max-width: 52ch;
  margin-bottom: 36px;
  text-wrap: balance;
}
.footer-cta {
  background: var(--bone);
  color: var(--ink);
}
.footer-cta:hover { background: #fff; color: var(--ink); }

.footer-contact { padding-top: 14px; }
.footer-contact h4 {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  margin-bottom: 22px;
}
.footer-address {
  font-style: normal;
  font-size: 0.96rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
  margin-bottom: 22px;
}
.footer-phone {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 1.25rem;
  color: rgba(255,255,255,0.95);
  margin-bottom: 28px;
  display: inline-block;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  padding-bottom: 6px;
}
.footer-phone:hover { color: #fff; border-color: #fff; }

.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all 280ms var(--ease);
}
.footer-social a:hover {
  background: var(--bone);
  color: var(--ink);
  border-color: var(--bone);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
  padding-top: 22px;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

/* ═══════ FLOATING WHATSAPP ═══════ */
.fab-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.35);
  z-index: 40;
  transition: transform 320ms var(--ease), box-shadow 320ms var(--ease);
}
.fab-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 16px 40px rgba(37, 211, 102, 0.45);
}

/* ═══════ REVEAL ═══════ */
.reveal { transition: opacity 900ms var(--ease), transform 900ms var(--ease); }
html.js .reveal:not(.is-visible) { opacity: 0; transform: translateY(28px); }
html.js .reveal--left:not(.is-visible)  { transform: translateX(-28px); }
html.js .reveal--right:not(.is-visible) { transform: translateX(28px);  }
.reveal.is-visible { opacity: 1; transform: none; }

/* ═══════ RESPONSIVE ═══════ */
@media (max-width: 960px) {
  .nav-desktop, .btn-nav { display: none; }
  .mobile-menu-btn { display: block; }
  .logo-cred { display: none; }

  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-text { order: 1; }
  .hero-visual { order: 2; }
  .hero-frame { max-height: 540px; }
  .hero-caption { max-width: 200px; padding: 12px 18px; }

  .metodo-header, .pacientes-header, .instituto-header {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .metodo-steps { grid-template-columns: 1fr 1fr; }
  .metodo-step { border-right: none; border-bottom: 1px solid var(--whisper); padding: 28px 20px; }
  .metodo-step:nth-child(odd) { padding-left: 0; border-right: 1px solid var(--whisper); }
  .metodo-step:nth-child(even) { padding-right: 0; }
  .metodo-step:nth-last-child(-n+2) { border-bottom: none; }

  .doctor-grid { grid-template-columns: 1fr; gap: 50px; }
  .doctor-photo { max-width: 460px; margin: 0 auto; }

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

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

@media (max-width: 560px) {
  .hero-name { font-size: clamp(2.4rem, 11vw, 3.6rem); }
  .metodo-steps { grid-template-columns: 1fr; }
  .metodo-step, .metodo-step:nth-child(odd), .metodo-step:nth-child(even) {
    border-right: none; border-bottom: 1px solid var(--whisper);
    padding: 24px 0;
  }
  .metodo-step:last-child { border-bottom: none; }

  .hero-marquee { display: none; }

  .footer-bottom { justify-content: center; text-align: center; }
  .doctor-credentials { gap: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}