/* ==========================================================================
   DOCTOROS — recriação editorial premium
   Paleta: verde-floresta, creme, marrom-tinta  ·  Baskervville + Figtree
   ========================================================================== */

:root {
  --ink: #27221f;
  --ink-soft: #4c443f;
  --green: #344e41;
  --green-deep: #2a4034;
  --green-mist: #8a9a8e;
  --cream: #fdf7ec;
  --cream-2: #f9f6f0;
  --white: #ffffff;
  --line: rgba(39, 34, 31, 0.12);
  --line-light: rgba(253, 247, 236, 0.18);

  --serif: "Baskervville", Georgia, "Times New Roman", serif;
  --sans: "Figtree", Helvetica, Arial, sans-serif;

  --pad-x: clamp(1.25rem, 5vw, 5rem);
  --sec-y: clamp(5rem, 12vh, 9rem);
}

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

html { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

/* clip não cria contêiner de rolagem — hidden criaria um segundo scroller e quebraria o Lenis */
html, body { overflow-x: clip; }

body {
  font-family: var(--sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
em { font-style: italic; }

::selection { background: var(--green); color: var(--cream); }

/* ---------- utilitários tipográficos ---------- */

.eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1.5rem;
}

[data-split] { visibility: hidden; }
html.no-motion [data-split] { visibility: visible; }

/* ---------- botões ---------- */

.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1rem 1.9rem;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: background-color 0.35s ease, color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
  cursor: pointer;
}

.btn--solid {
  background: var(--green);
  color: var(--cream);
}
.btn--solid:hover {
  background: var(--green-deep);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -12px rgba(42, 64, 52, 0.55);
}

.btn--cream {
  background: var(--cream);
  color: var(--green);
}
.btn--cream:hover {
  background: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -12px rgba(0, 0, 0, 0.35);
}

.btn--lg { padding: 1.2rem 2.6rem; font-size: 0.85rem; }

/* ==========================================================================
   PRELOADER
   ========================================================================== */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader__inner { text-align: center; }

.preloader__logo {
  width: clamp(140px, 18vw, 200px);
  margin: 0 auto 2rem;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.preloader__bar {
  width: clamp(140px, 18vw, 200px);
  height: 1px;
  background: rgba(253, 247, 236, 0.25);
  overflow: hidden;
}

.preloader__bar-fill {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--cream);
  transform: scaleX(0);
  transform-origin: left;
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s ease, transform 0.4s ease;
}

.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header.is-hidden { transform: translateY(-100%); }

.site-header__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1.1rem var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-header__logo img { height: 34px; width: auto; }

.site-header__nav {
  display: flex;
  gap: 2.4rem;
}

.site-header__nav a {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  position: relative;
  padding: 0.3rem 0;
}

.site-header__nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s ease;
}

.site-header__nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-header__actions { display: flex; align-items: center; gap: 1rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: 0;
  padding: 6px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.mobile-menu.is-open { opacity: 1; pointer-events: auto; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 2rem; text-align: center; }
.mobile-menu a {
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--ink);
}
.mobile-menu__cta {
  font-family: var(--sans) !important;
  font-size: 0.85rem !important;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green) !important;
}

/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem var(--pad-x) 4rem;
  background: linear-gradient(180deg, #f2f3f1 0%, #e8eae7 55%, var(--white) 100%);
  overflow: hidden;
}

.hero__ripples {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  filter: blur(0.5px);
}

.ripple {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  box-shadow:
    0 30px 60px -30px rgba(39, 34, 31, 0.18),
    inset 0 -20px 40px -20px rgba(39, 34, 31, 0.08),
    inset 0 20px 40px -20px rgba(255, 255, 255, 0.9);
  animation: ripple-breathe 9s ease-in-out infinite;
}

.r1 { width: 24vmax; height: 24vmax; animation-delay: 0s; }
.r2 { width: 44vmax; height: 44vmax; animation-delay: -1.8s; }
.r3 { width: 66vmax; height: 66vmax; animation-delay: -3.6s; }
.r4 { width: 90vmax; height: 90vmax; animation-delay: -5.4s; }
.r5 { width: 118vmax; height: 118vmax; animation-delay: -7.2s; }

@keyframes ripple-breathe {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.06); opacity: 1; }
}

.hero__content { position: relative; max-width: 1100px; }

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 7.2vw, 6.4rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 2.2rem;
}

.hero__sub {
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  font-weight: 400;
  color: var(--ink-soft);
  line-height: 1.65;
}

.hero__scroll-cue {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 56px;
  background: var(--ink);
  opacity: 0.4;
  animation: scroll-cue 2.2s ease-in-out infinite;
  transform-origin: top;
}

@keyframes scroll-cue {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ==========================================================================
   CLIP TEXT — "Da complexidade à clareza clínica"
   ========================================================================== */

.clip-text {
  position: relative;
  padding: var(--sec-y) var(--pad-x);
  text-align: center;
  background: var(--white);
}

.clip-text__quote {
  display: block;
  font-family: var(--serif);
  font-size: clamp(6rem, 14vw, 12rem);
  line-height: 0.4;
  color: var(--green);
  opacity: 0.18;
  margin-bottom: 1rem;
  user-select: none;
}

.clip-text__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.8rem, 8vw, 7rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
}

.clip-text__title em { color: var(--green); }

.clip-text__sub {
  margin-top: 2.5rem;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  color: var(--ink-soft);
}

/* ==========================================================================
   WATERFALL — cascata de termos
   ========================================================================== */

.waterfall {
  position: relative;
  height: 130svh;
  min-height: 720px;
  overflow: hidden;
  background: var(--white);
}

.waterfall::before,
.waterfall::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 18%;
  z-index: 2;
  pointer-events: none;
}
.waterfall::before { top: 0; background: linear-gradient(180deg, var(--white), transparent); }
.waterfall::after { bottom: 0; background: linear-gradient(0deg, var(--white), transparent); }

.waterfall__streams {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: space-around;
  padding: 0 var(--pad-x);
}

.waterfall__col { overflow: hidden; }

.waterfall__track {
  display: flex;
  flex-direction: column;
  gap: 3.2rem;
  animation: fall linear infinite;
  animation-duration: calc(var(--dur, 30) * 1s);
}

.waterfall__track span {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(39, 34, 31, 0.28);
  white-space: nowrap;
}

@keyframes fall {
  from { transform: translateY(0); }
  to { transform: translateY(-50%); }
}

.waterfall__focus {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.waterfall__word {
  font-family: var(--serif);
  font-size: clamp(3rem, 9vw, 8rem);
  line-height: 1;
  color: var(--ink);
  text-shadow: 0 0 30px var(--white), 0 0 60px var(--white);
}

.waterfall__word:nth-child(2) { color: var(--green); }

/* ==========================================================================
   INTRO — sobrecarregado
   ========================================================================== */

.intro {
  background: var(--white);
  padding: var(--sec-y) var(--pad-x);
}

.intro__grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
}

.intro__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 4.6vw, 4rem);
  line-height: 1.12;
}

.intro__title em { color: var(--green); }

.intro__text {
  font-size: 1.05rem;
  color: var(--ink-soft);
  line-height: 1.75;
}

.intro__text strong { color: var(--ink); font-weight: 600; }

/* ==========================================================================
   TRANSFORM — seção verde
   ========================================================================== */

.transform {
  background: var(--green);
  color: var(--cream);
  padding: calc(var(--sec-y) * 1.15) var(--pad-x);
  text-align: center;
}

.transform__inner { max-width: 1000px; margin: 0 auto; }

.transform__kicker {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  opacity: 0.75;
  margin-bottom: 2.5rem;
}

.transform__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.4vw, 4.8rem);
  line-height: 1.1;
  margin-bottom: 2rem;
}

.transform__title em { color: #b9cbb6; }

.transform__text {
  font-size: 1.1rem;
  line-height: 1.75;
  opacity: 0.85;
  max-width: 640px;
  margin: 0 auto 3rem;
}

/* ==========================================================================
   COUNTERS
   ========================================================================== */

.counters {
  background: var(--white);
  padding: var(--sec-y) var(--pad-x);
  text-align: center;
}

.counters__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 4.6vw, 4rem);
  line-height: 1.12;
  max-width: 800px;
  margin: 0 auto clamp(3rem, 7vw, 5.5rem);
}

.counters__grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
}

.counter {
  border-top: 1px solid var(--line);
  padding-top: 2.5rem;
  text-align: left;
}

.counter__value {
  font-family: var(--serif);
  font-size: clamp(4rem, 8vw, 7rem);
  line-height: 1;
  color: var(--green);
  margin-bottom: 1.2rem;
}

.counter__desc {
  font-size: 0.98rem;
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 300px;
}

/* ==========================================================================
   PLAYBOOKS
   ========================================================================== */

.playbook { padding: var(--sec-y) var(--pad-x); }
.playbook--cream { background: var(--cream); }
.playbook--white { background: var(--white); }

.playbook__grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
}

.playbook__grid--flip .playbook__copy { order: 2; }
.playbook__grid--flip .playbook__visual { order: 1; }

.playbook__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 4.4vw, 3.8rem);
  line-height: 1.12;
  margin-bottom: 1.8rem;
}

.playbook__title em { color: var(--green); }

.playbook__copy p:not(.eyebrow):not(.playbook__punch) {
  font-size: 1.05rem;
  color: var(--ink-soft);
  line-height: 1.75;
  margin-bottom: 1.2rem;
  max-width: 520px;
}

.playbook__punch {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--green);
  margin-top: 1.8rem;
}

/* --- visuais abstratos --- */

.visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 460px;
  margin: 0 auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
}

/* radar */
.visual--radar .visual__ring {
  position: absolute;
  border: 1px solid rgba(52, 78, 65, 0.3);
  border-radius: 50%;
}
.visual--radar .visual__ring:nth-child(1) { inset: 33%; }
.visual--radar .visual__ring:nth-child(2) { inset: 18%; }
.visual--radar .visual__ring:nth-child(3) { inset: 3%; }

.visual__sweep {
  position: absolute;
  inset: 3%;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(52, 78, 65, 0.35), transparent 25%);
  animation: sweep 5s linear infinite;
}
@keyframes sweep { to { transform: rotate(360deg); } }

.visual__dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--green);
  animation: blink 3s ease-in-out infinite;
}
.vd1 { top: 26%; left: 60%; }
.vd2 { top: 58%; left: 30%; animation-delay: 1s; }
.vd3 { top: 70%; left: 66%; animation-delay: 2s; }
@keyframes blink { 0%, 100% { opacity: 0.25; } 50% { opacity: 1; } }

/* barras */
.visual--bars {
  border-radius: 6px;
  aspect-ratio: 4 / 3;
  align-items: end;
  display: flex;
  gap: clamp(0.6rem, 1.6vw, 1.2rem);
  padding: 12% 10%;
  border: 1px solid rgba(39, 34, 31, 0.1);
  background: linear-gradient(180deg, rgba(253, 247, 236, 0.6), rgba(255, 255, 255, 0));
}

.visual__bar {
  flex: 1;
  height: var(--h);
  background: linear-gradient(180deg, var(--green), var(--green-deep));
  border-radius: 3px 3px 0 0;
  transform-origin: bottom;
  animation: grow 1.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.visual__bar:nth-child(2) { animation-delay: 0.1s; opacity: 0.85; }
.visual__bar:nth-child(3) { animation-delay: 0.2s; opacity: 0.7; }
.visual__bar:nth-child(4) { animation-delay: 0.3s; opacity: 0.9; }
.visual__bar:nth-child(5) { animation-delay: 0.4s; opacity: 0.75; }
.visual__bar:nth-child(6) { animation-delay: 0.5s; }
@keyframes grow { from { transform: scaleY(0); } }

.visual__line {
  position: absolute;
  inset: 12% 10%;
  background:
    linear-gradient(90deg, transparent 49.5%, rgba(39, 34, 31, 0.06) 49.5%, rgba(39, 34, 31, 0.06) 50.5%, transparent 50.5%),
    linear-gradient(0deg, transparent 49.5%, rgba(39, 34, 31, 0.06) 49.5%, rgba(39, 34, 31, 0.06) 50.5%, transparent 50.5%);
  pointer-events: none;
}

/* portas */
.visual--doors {
  border-radius: 0;
  aspect-ratio: 4 / 3;
  display: flex;
  gap: clamp(0.8rem, 2vw, 1.4rem);
  align-items: stretch;
  padding: 8% 6%;
}

.visual__door {
  flex: 1;
  border: 1px solid rgba(52, 78, 65, 0.35);
  border-radius: 200px 200px 6px 6px;
  background: repeating-linear-gradient(45deg, rgba(52, 78, 65, 0.07) 0 6px, transparent 6px 14px);
}

.visual__door--open {
  background: linear-gradient(180deg, var(--green), var(--green-deep));
  border-color: var(--green);
  box-shadow: 0 24px 50px -20px rgba(42, 64, 52, 0.5);
}

/* ==========================================================================
   ZOOM / MOSAICO
   ========================================================================== */

.zoom { background: var(--white); }

.zoom__pin {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(2rem, 5vh, 4rem);
  padding: var(--sec-y) var(--pad-x);
  text-align: center;
}

.zoom__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 5.4rem);
  line-height: 1.08;
}

.zoom__title em { color: var(--green); }

.zoom__collage {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.5rem, 1vw, 0.9rem);
  width: min(920px, 100%);
  will-change: transform;
}

.tile {
  aspect-ratio: 4 / 3;
  border-radius: 4px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.tile span {
  font-size: clamp(0.55rem, 1.1vw, 0.75rem);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.tile--green { background: var(--green); }
.tile--green span { color: var(--cream); }
.tile--ink { background: var(--ink); }
.tile--ink span { color: var(--cream); }
.tile--cream { background: var(--cream); border: 1px solid rgba(39, 34, 31, 0.08); }
.tile--cream span { color: var(--green); }
.tile--white { background: var(--white); border: 1px solid rgba(39, 34, 31, 0.12); }
.tile--white span { color: var(--ink); }

/* ==========================================================================
   FULL PICTURE — visão completa
   ========================================================================== */

.full-picture {
  background: var(--white);
  padding: var(--sec-y) 0 calc(var(--sec-y) * 1.1);
  text-align: center;
}

.full-picture .eyebrow,
.full-picture__title,
.full-picture__text { padding: 0 var(--pad-x); }

.full-picture__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1.1;
  max-width: 1000px;
  margin: 0 auto 2rem;
}

.full-picture__title em { color: var(--green); }

.full-picture__text {
  font-size: 1.05rem;
  color: var(--ink-soft);
  line-height: 1.75;
  max-width: 660px;
  margin: 0 auto clamp(3rem, 7vw, 5rem);
}

.marquee-stack {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  margin-bottom: clamp(3rem, 7vw, 5rem);
  transform: rotate(-1.2deg);
}

.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.9rem 0;
  white-space: nowrap;
}

.marquee__track {
  display: inline-flex;
  align-items: center;
  gap: 2.2rem;
  animation: slide var(--m-dur, 40s) linear infinite;
}

.marquee[data-dir="-1"] .marquee__track { animation-direction: reverse; }

.marquee__track span {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.4vw, 2rem);
  color: var(--ink);
}

.marquee__track span:nth-child(4n + 3) { color: var(--green); font-style: italic; }

.marquee__track i {
  font-style: normal;
  color: var(--green-mist);
  font-size: 1.4rem;
}

@keyframes slide { to { transform: translateX(-50%); } }

/* ==========================================================================
   STORY — seção escura
   ========================================================================== */

.story {
  position: relative;
  background: var(--ink);
  color: var(--cream);
  padding: calc(var(--sec-y) * 1.2) var(--pad-x);
  overflow: hidden;
}

.story__quote {
  position: absolute;
  top: -0.05em;
  left: clamp(1rem, 4vw, 4rem);
  font-family: var(--serif);
  font-size: clamp(10rem, 24vw, 22rem);
  line-height: 1;
  color: var(--green);
  opacity: 0.35;
  user-select: none;
  pointer-events: none;
}

.story__inner {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.story__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 5.6vw, 5rem);
  line-height: 1.1;
  margin-bottom: 2.4rem;
}

.story__title em { color: #b9cbb6; }

.story__text {
  font-size: 1.12rem;
  line-height: 1.8;
  opacity: 0.82;
  margin-bottom: 2.4rem;
  max-width: 720px;
}

.story__closer {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  color: #b9cbb6;
}

/* ==========================================================================
   TIMELINE
   ========================================================================== */

.timeline {
  background: var(--cream-2);
  padding: var(--sec-y) var(--pad-x);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(3rem, 7vw, 7rem);
  max-width: 1440px;
  margin: 0 auto;
}

.timeline__head { position: sticky; top: 20vh; align-self: start; }

.timeline__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 4.6vw, 4.2rem);
  line-height: 1.1;
  margin-bottom: 2rem;
}

.timeline__title em { color: var(--green); }

.timeline__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green-mist);
}

.timeline__steps { list-style: none; }

.step {
  display: flex;
  gap: clamp(1.5rem, 3vw, 3rem);
  padding: 2.4rem 0;
  border-top: 1px solid rgba(39, 34, 31, 0.14);
  align-items: baseline;
}

.step:last-child { border-bottom: 1px solid rgba(39, 34, 31, 0.14); }

.step__num {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--green);
  line-height: 1;
  min-width: 2ch;
}

.step__body h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  margin-bottom: 0.6rem;
}

.step__body p {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  line-height: 1.8;
}

/* ==========================================================================
   CLINIC — nova geração
   ========================================================================== */

.clinic { padding: var(--sec-y) var(--pad-x); background: var(--white); }

.clinic__panel {
  max-width: 1440px;
  margin: 0 auto;
  background:
    radial-gradient(120% 160% at 85% -20%, rgba(185, 203, 182, 0.35), transparent 50%),
    linear-gradient(135deg, var(--green) 0%, var(--green-deep) 100%);
  border-radius: 8px;
  color: var(--cream);
  text-align: center;
  padding: clamp(4rem, 10vw, 8rem) var(--pad-x);
}

.clinic__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.4vw, 4.8rem);
  line-height: 1.1;
  max-width: 900px;
  margin: 0 auto 1.8rem;
}

.clinic__title em { color: #b9cbb6; }

.clinic__text {
  font-size: 1.08rem;
  opacity: 0.85;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ==========================================================================
   CTA FINAL
   ========================================================================== */

.cta {
  background: var(--white);
  text-align: center;
  padding: calc(var(--sec-y) * 1.3) var(--pad-x);
}

.cta__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.8rem, 7vw, 6.4rem);
  line-height: 1.06;
  max-width: 1000px;
  margin: 0 auto 3rem;
}

.cta__title em { color: var(--green); font-style: italic; }

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background: var(--ink);
  color: var(--cream);
  padding: clamp(3.5rem, 8vw, 6rem) var(--pad-x) 2.5rem;
}

.site-footer__inner { max-width: 1440px; margin: 0 auto; }

.site-footer__logo {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.92;
  margin-bottom: 2.8rem;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem 2.8rem;
  padding-bottom: 2.8rem;
  border-bottom: 1px solid var(--line-light);
  margin-bottom: 2rem;
}

.site-footer__nav a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.site-footer__nav a:hover { opacity: 1; }

.site-footer__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.88rem;
  opacity: 0.65;
}

.site-footer__meta a { text-decoration: underline; text-underline-offset: 3px; }

/* ==========================================================================
   RESPONSIVO
   ========================================================================== */

@media (max-width: 960px) {
  .site-header__nav { display: none; }
  .nav-toggle { display: flex; }

  .intro__grid,
  .playbook__grid,
  .timeline { grid-template-columns: 1fr; }

  .playbook__grid--flip .playbook__copy { order: 1; }
  .playbook__grid--flip .playbook__visual { order: 2; }

  .timeline__head { position: static; }

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

  .zoom__collage { grid-template-columns: repeat(3, 1fr); }
  .zoom__collage .tile:nth-child(n + 10) { display: none; }

  .waterfall { height: 110svh; min-height: 600px; }
  .waterfall__col:nth-child(3) { display: none; }
}

@media (max-width: 540px) {
  .site-header__actions .btn { display: none; }
  .zoom__collage { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   EFEITOS GLOBAIS & MICROINTERAÇÕES
   ========================================================================== */

/* barra de progresso de leitura */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 70;
  background: linear-gradient(90deg, var(--green), #b9cbb6);
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
}

/* cursor customizado (apenas ponteiro fino) */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 210;
  border-radius: 50%;
}

.cursor-dot {
  width: 6px; height: 6px;
  margin: -3px 0 0 -3px;
  background: var(--green);
}

.cursor-ring {
  width: 34px; height: 34px;
  margin: -17px 0 0 -17px;
  border: 1px solid rgba(52, 78, 65, 0.4);
  transition: width 0.3s ease, height 0.3s ease, margin 0.3s ease,
              background-color 0.3s ease, border-color 0.3s ease, opacity 0.3s ease;
}

.cursor-ring.is-active {
  width: 52px; height: 52px;
  margin: -26px 0 0 -26px;
  background: rgba(52, 78, 65, 0.08);
  border-color: rgba(52, 78, 65, 0.6);
}

@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* véu de transição entre páginas */
.page-fade {
  position: fixed;
  inset: 0;
  z-index: 160;
  background: var(--green);
  opacity: 0;
  pointer-events: none;
  display: grid;
  place-items: center;
}

.page-fade img {
  width: 120px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

/* grain de textura */
.grain {
  position: fixed;
  inset: 0;
  z-index: 140;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

/* botões: varredura de tinta no hover */
.btn {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: var(--ink);
  transform: translateY(102%);
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn:hover::after { transform: translateY(0); }

.btn--solid:hover { background: var(--green); color: var(--cream); }
.btn--cream::after { background: var(--green-deep); }
.btn--cream:hover { background: var(--cream); color: var(--cream); }

/* marquee: pausa no hover, inclina com a velocidade do scroll (via JS) */
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee-stack { will-change: transform; }

/* seções que entram em "cortina" (JS controla o scrub) */
.transform, .story { will-change: transform; transform-origin: center top; }

/* foco visível acessível */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 2px;
}

/* pintura das palavras no scroll (clip-text) */
.clip-text__title { visibility: visible; }
.clip-text__title .paint-word { display: inline-block; will-change: color; }

/* ==========================================================================
   MOVIMENTO REDUZIDO
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}