/* =====================================================================
   Dr. Rafael Tavares — Medicina materno-fetal
   Direção: Medicina de Precisão. A régua de gestação é a interface.
   Paleta exata da ficha. IBM Plex Sans + IBM Plex Serif.
   ===================================================================== */

:root {
  /* Paleta (ficha, hex exato) */
  --primary:   #1B3A5B;   /* azul-clínico profundo */
  --secondary: #2E5C6E;   /* petróleo */
  --accent:    #D99A4E;   /* âmbar quente — humaniza, vai nos NÚMEROS grandes */
  --bg:        #FBFBFA;   /* off-white quase clínico */
  --text:      #1B3A5B;
  --graph-gray:#5C6B73;   /* cinza-gráfico p/ eixos/captions */

  /* Tons derivados (mesma família, sem cores novas) */
  --primary-12: rgba(27, 58, 91, .12);
  --primary-08: rgba(27, 58, 91, .08);
  --primary-05: rgba(27, 58, 91, .05);
  --accent-14:  rgba(217, 154, 78, .14);
  --accent-22:  rgba(217, 154, 78, .22);
  --line:       rgba(27, 58, 91, .14);
  --surface:    #FFFFFF;
  --surface-2:  #F4F4F1;

  --serif: "IBM Plex Serif", Georgia, serif;
  --sans:  "IBM Plex Sans", system-ui, -apple-system, sans-serif;

  --ruler-w: 88px;           /* largura da régua sticky em desktop */
  --content-max: 1180px;
  --gut: clamp(1.25rem, 5vw, 4rem);

  --ease: cubic-bezier(.22, .61, .36, 1); /* curto e calmo, sem overshoot */
}

/* ---------- Reset enxuto ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.05; letter-spacing: -.02em; font-weight: 600; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
em { font-style: italic; }
::selection { background: var(--accent-22); color: var(--primary); }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

/* =====================================================================
   RÉGUA DE GESTAÇÃO STICKY — o instrumento.
   Mobile: barra fina no topo. Desktop: coluna vertical à esquerda.
   ===================================================================== */
.ruler {
  position: fixed;
  z-index: 60;
  background: rgba(251, 251, 250, .9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Mobile: faixa horizontal fina no topo */
.ruler {
  top: 0; left: 0; right: 0;
  border-bottom: 1px solid var(--line);
}
.ruler-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: .5rem .9rem;
  padding: .55rem var(--gut);
  max-width: 100%;
}
.ruler-eyebrow {
  grid-column: 1;
  font-size: .58rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--graph-gray);
  font-weight: 600;
  white-space: nowrap;
}
.ruler-week {
  grid-column: 1; grid-row: 2;
  display: flex; align-items: baseline; gap: .35rem;
}
.ruler-week-num {
  font-size: 1.5rem; font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.ruler-week-label { font-size: .6rem; color: var(--graph-gray); white-space: nowrap; }
.ruler-track {
  grid-column: 2; grid-row: 1 / span 2;
  position: relative;
  height: 4px;
  border-radius: 4px;
  background: var(--primary-12);
  align-self: center;
}
.ruler-fill {
  position: absolute; inset: 0 auto 0 0;
  width: 0%;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  border-radius: 4px;
  transition: width .25s var(--ease);
}
.ruler-dot {
  position: absolute; top: 50%; left: 0%;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--bg), 0 0 0 4px var(--accent-22);
  transform: translate(-50%, -50%);
  transition: left .25s var(--ease);
}
.ruler-marks {
  grid-column: 2; grid-row: 2;
  display: none; /* escondido na barra fina mobile */
}
.ruler-trimester {
  grid-column: 2; grid-row: 2;
  justify-self: end;
  font-size: .6rem;
  color: var(--secondary);
  font-weight: 600;
  letter-spacing: .04em;
}

/* =====================================================================
   MASTHEAD mínimo
   ===================================================================== */
.masthead {
  position: relative;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 5.2rem var(--gut) 0; /* deixa respiro abaixo da régua-topo */
}
.masthead-id { text-decoration: none; line-height: 1.2; }
.masthead-name { display: block; font-weight: 600; font-size: 1rem; letter-spacing: -.01em; }
.masthead-sub { display: block; font-size: .72rem; color: var(--graph-gray); letter-spacing: .02em; }
.masthead-link {
  font-size: .8rem;
  text-decoration: none;
  color: var(--secondary);
  font-weight: 500;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  white-space: nowrap;
  min-height: 44px;
  display: inline-flex; align-items: center;
}
.masthead-link:hover { color: var(--primary); }

/* =====================================================================
   ESTRUTURA / SEÇÕES
   ===================================================================== */
section { padding: clamp(4rem, 11vw, 8.5rem) 0; }
.opening-grid,
.section-head,
.condicao-grid,
.exames-stack,
.exames-quote,
.numeros-grid,
.numeros-note,
.primeira-inner,
.condicao-foot {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gut);
}

.eyebrow, .section-index {
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--secondary);
  margin: 0;
}
.section-head { margin-bottom: clamp(2.5rem, 6vw, 4.5rem); max-width: 760px; }
.section-index { margin-bottom: 1.1rem; }
.section-title {
  font-size: clamp(2rem, 5.6vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -.025em;
  margin-bottom: 1.1rem;
}
.section-deck {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  line-height: 1.55;
  color: var(--secondary);
  max-width: 56ch;
}

/* =====================================================================
   SEÇÃO 1 — SUA GESTAÇÃO, SEMANA A SEMANA
   ===================================================================== */
.opening { padding-top: clamp(2.5rem, 6vw, 4rem); }
.opening-grid {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4.5rem);
}
.opening-text { max-width: 40rem; }
.opening .eyebrow { margin-bottom: 1.6rem; }

.opening-headline {
  font-size: clamp(2.4rem, 8vw, 5rem);
  font-weight: 500;
  letter-spacing: -.035em;
  line-height: 1.02;
  margin-bottom: 1.8rem;
}
.opening-headline em { color: var(--accent); font-style: italic; font-family: var(--serif); font-weight: 400; }
.reveal-line { display: block; }

.opening-lead {
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
  line-height: 1.6;
  color: var(--secondary);
  max-width: 48ch;
  margin-bottom: 2.6rem;
}

/* Calendário do acompanhamento */
.opening-calendar {
  border-top: 1px solid var(--line);
  margin-bottom: 2.6rem;
}
.opening-calendar li {
  display: grid;
  grid-template-columns: 5.2rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}
.cal-week {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  font-size: 1.05rem;
  letter-spacing: .01em;
}
.cal-what { color: var(--primary); font-size: .98rem; line-height: 1.4; }

.opening-cue {
  display: inline-flex; align-items: center; gap: .6rem;
  text-decoration: none;
  font-weight: 600;
  color: var(--primary);
  font-size: .95rem;
  min-height: 44px;
}
.opening-cue svg { transition: transform .4s var(--ease); }
.opening-cue:hover svg { transform: translateY(4px); }

/* Retrato */
.opening-portrait {
  position: relative;
  margin: 0;
  max-width: 30rem;
}
.opening-portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 2px;
  filter: saturate(.82) contrast(1.02);
  /* duotone leve azul-clínico sobre a foto */
  background: var(--primary);
}
.opening-portrait::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(27,58,91,.45));
  mix-blend-mode: multiply;
  border-radius: 2px;
  pointer-events: none;
}
.opening-portrait figcaption {
  position: absolute; left: 1.1rem; bottom: 1.1rem; z-index: 2;
  color: #fff;
}
.portrait-name { display: block; font-weight: 600; font-size: 1rem; }
.portrait-role { display: block; font-size: .74rem; opacity: .85; letter-spacing: .02em; }

/* =====================================================================
   SEÇÃO 2 — ENTENDA SUA CONDIÇÃO
   ===================================================================== */
.condicoes { background: var(--surface-2); }
.condicao-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.condicao-card { background: var(--bg); }
.condicao-trigger {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas: "icon name chev" "icon tag chev";
  align-items: center;
  column-gap: 1.1rem;
  row-gap: .15rem;
  padding: 1.6rem clamp(1.25rem, 4vw, 2.2rem);
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--primary);
  min-height: 44px;
  transition: background .3s var(--ease);
}
.condicao-trigger:hover { background: var(--primary-05); }
.condicao-icon { grid-area: icon; color: var(--secondary); display: grid; place-items: center; }
.condicao-name { grid-area: name; font-weight: 600; font-size: clamp(1.1rem, 3vw, 1.4rem); letter-spacing: -.01em; }
.condicao-tag { grid-area: tag; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--graph-gray); }
.condicao-chevron {
  grid-area: chev;
  font-size: 1.6rem; font-weight: 300; line-height: 1;
  color: var(--accent);
  transition: transform .4s var(--ease);
}
.condicao-card[data-open="true"] .condicao-chevron { transform: rotate(45deg); }
.condicao-card[data-open="true"] .condicao-icon { color: var(--accent); }

.condicao-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .42s var(--ease), opacity .42s var(--ease);
  opacity: 0;
  padding: 0 clamp(1.25rem, 4vw, 2.2rem);
}
.condicao-body > * { overflow: hidden; }
.condicao-card[data-open="true"] .condicao-body {
  grid-template-rows: 1fr;
  opacity: 1;
  padding-bottom: 1.8rem;
}
.condicao-body p { color: var(--secondary); margin-left: calc(40px + 1.1rem); max-width: 60ch; }
.condicao-body p + p { margin-top: 1rem; }
.condicao-num {
  font-family: var(--serif);
  font-size: 1.02rem;
  color: var(--primary) !important;
}
.condicao-num strong {
  color: var(--accent);
  font-weight: 600;
  font-size: 1.4em;
  font-family: var(--sans);
  font-variant-numeric: tabular-nums;
}

.condicao-foot {
  margin-top: 2.4rem;
  font-family: var(--serif);
  color: var(--secondary);
  font-size: 1.05rem;
  max-width: 60ch;
}
.condicao-foot a { color: var(--primary); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }

/* =====================================================================
   SEÇÃO 3 — SEUS EXAMES, DESMISTIFICADOS
   ===================================================================== */
.exames-stack { display: grid; gap: clamp(3rem, 7vw, 5.5rem); }
.exame {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.exame-graph {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: clamp(1rem, 3vw, 1.8rem);
}
.graph { width: 100%; height: auto; }
.graph-axis { stroke: var(--graph-gray); stroke-width: 1; opacity: .4; }
.graph-band { fill: var(--accent-14); }
.graph-median { stroke: var(--graph-gray); stroke-width: 1.4; fill: none; stroke-dasharray: 3 4; opacity: .6; }
.graph-line { stroke: var(--primary); stroke-width: 2.4; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.graph-marker { stroke: var(--accent); stroke-width: 2; }
.graph-pt { fill: var(--secondary); }
.graph-pt--now { fill: var(--accent); }
.graph-cap { fill: var(--graph-gray); font-size: 10px; font-family: var(--sans); letter-spacing: .04em; }
.graph-cap--accent { fill: var(--accent); font-weight: 600; }

.exame-kind {
  font-size: .68rem; letter-spacing: .18em; text-transform: uppercase;
  font-weight: 600; color: var(--secondary); margin-bottom: .9rem;
}
.exame-name {
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  font-weight: 600;
  letter-spacing: -.02em;
  margin-bottom: 1rem;
  line-height: 1.12;
}
.exame-name { color: var(--primary); }
.exame-read p { color: var(--secondary); font-size: 1.02rem; max-width: 52ch; }
.exame-read em { color: var(--primary); font-style: italic; }

.exames-quote {
  margin-top: clamp(3.5rem, 8vw, 6rem);
  border-left: 2px solid var(--accent);
  padding-left: clamp(1.2rem, 3vw, 2rem);
  max-width: 48ch;
}
.exames-quote p {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 3.4vw, 1.85rem);
  font-style: italic;
  line-height: 1.4;
  color: var(--primary);
}
.exames-quote cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--graph-gray);
  font-weight: 600;
}

/* =====================================================================
   SEÇÃO 4 — O QUE OS NÚMEROS DIZEM (fundo escuro, âmbar protagonista)
   ===================================================================== */
.numeros { background: var(--primary); color: #EAF0F4; }
.section-head--invert .section-index { color: var(--accent); }
.section-head--invert .section-title { color: #fff; }
.section-head--invert .section-deck { color: rgba(234, 240, 244, .82); }

.numeros-grid {
  display: grid;
  gap: 1px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 4px;
  overflow: hidden;
}
.num-card {
  background: var(--primary);
  padding: clamp(1.8rem, 4vw, 2.8rem);
}
.num-value {
  font-size: clamp(3rem, 11vw, 5.4rem);
  font-weight: 700;
  color: var(--accent);                 /* âmbar com ousadia nos NÚMEROS grandes */
  line-height: .95;
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
  display: flex; align-items: baseline; gap: .15em;
  margin-bottom: 1.1rem;
}
.num-of { color: rgba(234,240,244,.5); font-weight: 500; font-size: .34em; letter-spacing: 0; }
.num-unit { color: rgba(234,240,244,.6); font-weight: 500; font-size: .32em; letter-spacing: 0; }
.num-label {
  color: rgba(234, 240, 244, .82);
  font-size: 1rem;
  line-height: 1.5;
  max-width: 32ch;
}
.num-foot { margin-top: 1rem; font-family: var(--serif); font-style: italic; color: rgba(234,240,244,.7); font-size: .95rem; }

/* mini-barras comparativas */
.num-bar { margin-top: 1.4rem; display: grid; gap: .5rem; }
.num-bar-mine, .num-bar-avg {
  position: relative;
  height: 26px; border-radius: 3px;
  display: flex; align-items: center;
  width: var(--w);
  min-width: 60px;
}
.num-bar-mine { background: var(--accent); }
.num-bar-avg { background: rgba(255,255,255,.16); }
.num-bar i {
  font-style: normal; font-size: .68rem; font-weight: 600;
  padding-left: .55rem; letter-spacing: .08em; text-transform: uppercase;
}
.num-bar-mine i { color: var(--primary); }
.num-bar-avg i { color: rgba(234,240,244,.8); }

.num-track { margin-top: 1.4rem; display: flex; gap: .35rem; flex-wrap: wrap; }
.num-dot { width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.3); }
.num-dot.is-on { background: var(--accent); border-color: var(--accent); }

.numeros-note {
  margin-top: 2.4rem;
  font-size: .82rem;
  color: rgba(234, 240, 244, .55);
  max-width: 64ch;
  line-height: 1.6;
}

/* =====================================================================
   SEÇÃO 5 — MARCAR A PRIMEIRA SEMANA (cartão de agendamento / slot)
   ===================================================================== */
.primeira { background: var(--surface-2); }
.primeira-inner { max-width: 920px; }
.primeira-head { max-width: 40rem; margin-bottom: clamp(2.2rem, 5vw, 3.2rem); }
.primeira-head .section-index { color: var(--secondary); margin-bottom: 1rem; }
.primeira-title {
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -.03em;
  margin-bottom: 1.1rem;
  line-height: 1.04;
}
.primeira-deck {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
  color: var(--secondary);
  line-height: 1.55;
  max-width: 54ch;
}

/* O slot — herda estética de painel */
.slot {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: clamp(1.5rem, 4vw, 2.6rem);
  box-shadow: 0 1px 0 rgba(27,58,91,.04), 0 24px 60px -40px rgba(27,58,91,.4);
}
.slot-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1.6rem;
}
.slot-meta {
  background: var(--bg);
  padding: 1.1rem 1.3rem;
  display: grid;
  gap: .3rem;
}
.slot-meta-k { font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; color: var(--graph-gray); font-weight: 600; }
.slot-meta-v { font-size: .98rem; color: var(--primary); font-weight: 500; line-height: 1.35; }

/* mini-timeline da semana dentro do slot */
.slot-week {
  position: relative;
  height: 56px;
  margin: 1.6rem 0;
  padding: 0 .2rem;
}
.slot-week-line {
  position: absolute; top: 14px; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--secondary));
  border-radius: 2px;
}
.slot-week-tick {
  position: absolute; top: 0;
  left: var(--at);
  transform: translateX(-50%);
  font-size: .66rem; color: var(--graph-gray); font-weight: 600;
  letter-spacing: .04em;
  padding-top: 26px;
  white-space: nowrap;
}
.slot-week-tick::before {
  content: ""; position: absolute; top: 9px; left: 50%; transform: translateX(-50%);
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--secondary);
}
.slot-week-tick--end::before { background: var(--accent); border-color: var(--accent); }

.slot-action {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "main arrow" "sub arrow";
  align-items: center;
  gap: .1rem 1rem;
  text-decoration: none;
  background: var(--primary);
  color: #fff;
  padding: 1.25rem clamp(1.3rem, 4vw, 2rem);
  border-radius: 4px;
  min-height: 44px;
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.slot-action:hover { background: #16314e; }
.slot-action:hover svg { transform: translateX(5px); }
.slot-action-main { grid-area: main; font-weight: 600; font-size: clamp(1.05rem, 3vw, 1.25rem); }
.slot-action-sub { grid-area: sub; font-size: .78rem; color: rgba(255,255,255,.65); }
.slot-action svg { grid-area: arrow; color: var(--accent); transition: transform .3s var(--ease); }

.primeira-reassure {
  margin-top: 2rem;
  font-family: var(--serif);
  font-style: italic;
  color: var(--secondary);
  font-size: 1.05rem;
  line-height: 1.55;
  max-width: 56ch;
}

/* =====================================================================
   FOOTER
   ===================================================================== */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(1.5rem, 4vw, 2.5rem);
}
.footer-inner {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gut);
  display: grid;
  gap: 1.4rem;
}
.footer-name { display: block; font-weight: 600; font-size: 1.05rem; }
.footer-line { display: block; font-size: .82rem; color: var(--graph-gray); margin-top: .25rem; }
.footer-meta { display: grid; gap: .4rem; font-size: .82rem; color: var(--secondary); }
.footer-meta a { color: var(--secondary); text-decoration: none; border-bottom: 1px solid var(--accent); padding-bottom: 2px; width: fit-content; min-height: 44px; display: inline-flex; align-items: center; }
.footer-credit {
  max-width: var(--content-max);
  margin: 2rem auto 0;
  padding-inline: var(--gut);
  font-size: .76rem;
  color: var(--graph-gray);
}
.footer-credit a { color: var(--secondary); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }

/* =====================================================================
   MOTION — reveals (anima só opacity/transform). Estado inicial.
   ===================================================================== */
.reveal, .reveal-line {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-in, .reveal-line.is-in {
  opacity: 1;
  transform: none;
}
/* stagger leve das linhas do headline */
.reveal-line:nth-child(1) { transition-delay: .02s; }
.reveal-line:nth-child(2) { transition-delay: .1s; }
.reveal-line:nth-child(3) { transition-delay: .18s; }

/* draw das linhas de gráfico (stroke-dashoffset) */
[data-draw] {
  stroke-dasharray: var(--len, 600);
  stroke-dashoffset: var(--len, 600);
  transition: stroke-dashoffset 1.4s var(--ease);
}
[data-draw].is-drawn { stroke-dashoffset: 0; }

/* =====================================================================
   RESPONSIVO — desktop: régua vira coluna vertical à esquerda
   ===================================================================== */
@media (min-width: 720px) {
  .opening-grid {
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
  }
  .exame {
    grid-template-columns: 1fr 1fr;
  }
  .exame--reverse .exame-graph { order: 2; }
  .condicao-grid { grid-template-columns: 1fr 1fr; }
  .numeros-grid { grid-template-columns: 1fr 1fr; }
  .slot-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1080px) {
  /* Régua passa a ser coluna vertical fixa à esquerda */
  .ruler {
    top: 0; bottom: 0; left: 0; right: auto;
    width: var(--ruler-w);
    border-bottom: 0;
    border-right: 1px solid var(--line);
    display: flex; align-items: center;
  }
  .ruler-inner {
    display: block;
    padding: 0 0 0 0;
    width: 100%;
    height: min(72vh, 620px);
    position: relative;
    margin: 0 auto;
    display: grid;
    grid-template-rows: auto auto 1fr auto;
    justify-items: center;
    gap: 1.2rem;
    padding: 2rem 0;
  }
  .ruler-eyebrow {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    grid-row: 1;
  }
  .ruler-week {
    grid-row: 4;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: .15rem;
  }
  .ruler-week-num { font-size: 2.1rem; }
  .ruler-week-label { writing-mode: horizontal-tb; max-width: 60px; text-align: center; line-height: 1.2; }
  .ruler-track {
    grid-row: 3;
    width: 4px; height: 100%;
    background: var(--primary-12);
  }
  .ruler-fill {
    inset: 0 0 auto 0;
    width: 100%; height: 0%;
    background: linear-gradient(180deg, var(--secondary), var(--accent));
    transition: height .25s var(--ease);
  }
  .ruler-dot {
    top: 0%; left: 50%;
    transform: translate(-50%, -50%);
    transition: top .25s var(--ease);
  }
  .ruler-marks {
    display: block;
    grid-row: 3;
    position: relative;
    height: 100%;
    align-self: stretch;
    width: 100%;
  }
  .ruler-marks li {
    position: absolute; left: 50%; transform: translateX(-50%);
    font-size: .62rem; color: var(--graph-gray); font-weight: 600;
    font-variant-numeric: tabular-nums;
  }
  .ruler-marks li:nth-child(1) { top: 0%; }
  .ruler-marks li:nth-child(2) { top: 25%; }
  .ruler-marks li:nth-child(3) { top: 50%; }
  .ruler-marks li:nth-child(4) { top: 75%; }
  .ruler-marks li:nth-child(5) { top: 100%; }
  .ruler-marks li span {
    background: var(--bg); padding: 2px 5px; border-radius: 3px;
  }
  .ruler-trimester {
    grid-row: 2;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    justify-self: center;
    text-align: center;
  }

  /* desloca todo o conteúdo para a direita da régua */
  .masthead { padding-left: calc(var(--ruler-w) + var(--gut)); padding-top: 2rem; }
  .opening-grid, .section-head, .condicao-grid, .exames-stack,
  .exames-quote, .numeros-grid, .numeros-note, .primeira-inner,
  .condicao-foot, .footer-inner, .footer-credit {
    padding-left: calc(var(--ruler-w) + var(--gut));
  }
  .num-value { font-size: clamp(3.4rem, 6vw, 5rem); }
}

@media (min-width: 1280px) {
  :root { --ruler-w: 110px; }
}

/* =====================================================================
   PREFERS-REDUCED-MOTION — congela tudo no estado final
   ===================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .reveal, .reveal-line { opacity: 1 !important; transform: none !important; }
  [data-draw] { stroke-dashoffset: 0 !important; }
  .ruler-fill, .ruler-dot { transition: none !important; }
}