/* Clínica Pinealis — prancha anatômica
   papel de laboratório, tinta sépia, a fissura vermelha do logo */
:root {
  --paper: #E7EAE2;
  --paper-2: #DDE1D6;
  --ink: #2A2420;
  --sepia: #6E5F52;
  --red: #A8232B;
  --blue: #B7D3DA;
  --peach: #EFCBB8;
  --sage: #D0DDB4;
  --display: "IM Fell English", "GFS Baskerville", Georgia, serif;
  --text: "Atkinson Hyperlegible", "Inter", system-ui, sans-serif;
  --measure: 34rem;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 1.125rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* fibra de papel */
  background-image:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,.35), transparent 40%),
    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='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .16 0 0 0 0 .14 0 0 0 0 .12 0 0 0 .05 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
a:hover { color: var(--red); }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--paper); padding: .6rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }

h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.08; margin: 0; letter-spacing: -.005em; }
h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 3.6vw, 3rem); }
h3 { font-size: 1.9rem; }
p { margin: 0 0 1em; }
i { font-family: var(--display); font-style: italic; font-size: 1.08em; }

/* botões: carimbo e contorno */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.3rem;
  font: 700 1rem/1.2 var(--text);
  text-decoration: none;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  transition: background .15s, color .15s;
}
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--red); border-color: var(--red); color: #fff; }
.btn-line:hover { background: var(--ink); color: var(--paper); }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }

/* topo */
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.1rem var(--gutter);
  max-width: 1280px; margin: 0 auto;
}
.wordmark { display: block; width: 190px; color: var(--ink); }
.wordmark svg { display: block; width: 100%; height: auto; overflow: visible; }
.wm-box { fill: none; stroke: currentColor; stroke-width: 1.4; }
.wm-p, .wm-rest { font-family: var(--display); fill: var(--paper); stroke: currentColor; stroke-width: 1.15; paint-order: stroke; }
.wm-p { font-size: 46px; }
.wm-rest { font-size: 49px; letter-spacing: .02em; }
.top nav { display: flex; align-items: center; gap: 1.6rem; font-size: 1rem; }
.top nav a:not(.btn) { text-decoration: none; }
.top nav a:not(.btn):hover { text-decoration: underline; }
@media (max-width: 760px) {
  .top nav a:not(.btn) { display: none; }
  .wordmark { width: 150px; }
  .top .btn { padding: .6rem 1rem; font-size: .95rem; }
}

/* hero */
.hero {
  max-width: 1280px; margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 4rem) var(--gutter) clamp(3rem, 6vw, 6rem);
  display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(2rem, 5vw, 5rem); align-items: center;
}
.kicker { font-family: var(--display); font-style: italic; font-size: 1.3rem; color: var(--sepia); margin-bottom: 1rem; }
.hero h1 { max-width: 13ch; }
.lede { font-size: 1.22rem; max-width: var(--measure); margin-top: 1.5rem; }

.plate { margin: 0; }
.plate-frame {
  position: relative; aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, #F1F2EC 0%, #E9EBE3 62%, #DCE0D4 100%);
  box-shadow: inset 0 0 0 1px rgba(42,36,32,.25), inset 0 0 60px rgba(110,95,82,.12);
  overflow: hidden;
}
.plate canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.midline {
  position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; margin-left: -1px;
  background: linear-gradient(to bottom, transparent, var(--red) 6%, var(--red) 94%, transparent);
  opacity: .85;
  transform-origin: top; animation: draw 1.4s .2s cubic-bezier(.6,.1,.2,1) both;
}
@keyframes draw { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.plate figcaption, .dial-wrap figcaption {
  font-size: .95rem; color: var(--sepia); max-width: 30rem; margin: 1rem auto 0; text-align: center; line-height: 1.5;
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .plate { order: -1; max-width: 340px; width: 100%; margin: 0 auto; }
}

/* por que pinealis */
.name { background: var(--ink); color: var(--paper); }
.name-inner { max-width: 54rem; margin: 0 auto; padding: clamp(4rem, 8vw, 7rem) var(--gutter); }
.name h2 { color: var(--peach); margin-bottom: 1.5rem; }
.name .big { font-family: var(--display); font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.3; }
.name p:not(.big) { max-width: var(--measure); color: #CFCBC2; }

/* hemisférios espelhados */
.hemis { max-width: 1180px; margin: 0 auto; padding: clamp(4rem, 8vw, 7rem) var(--gutter); }
.hemis > h2, .hemis-intro, .inter { text-align: center; margin-left: auto; margin-right: auto; }
.hemis-intro { max-width: 36rem; margin-top: 1rem; color: var(--sepia); }
.mirror { display: grid; grid-template-columns: 1fr 2px 1fr; gap: clamp(1.5rem, 5vw, 4.5rem); margin-top: 3.5rem; }
.fissure { background: var(--red); border-radius: 2px; }
.side h3 { position: relative; display: inline-block; }
.side h3::after {
  content: ""; position: absolute; z-index: -1; left: -.3em; right: -.3em; bottom: .05em; height: .55em;
  background: var(--tint); border-radius: 40% 60% 55% 45% / 60% 40% 60% 40%;
}
.who { font-family: var(--display); font-style: italic; font-size: 1.2rem; color: var(--sepia); margin: .5rem 0 1.5rem; }
.side ul { list-style: none; margin: 0; padding: 0; }
.side li { padding: .55rem 0; border-bottom: 1px dotted rgba(42,36,32,.35); }
.side-left { text-align: right; }
.side-left li::after, .side-right li::before {
  content: ""; display: inline-block; width: .45rem; height: .45rem; border-radius: 50%; background: var(--sepia); vertical-align: .15em;
}
.side-left li::after { margin-left: .8rem; }
.side-right li::before { margin-right: .8rem; }
.inter { max-width: 36rem; margin-top: 3rem; font-family: var(--display); font-size: 1.45rem; line-height: 1.35; }
@media (max-width: 700px) {
  .mirror { grid-template-columns: 1fr; }
  .fissure { height: 2px; width: 4rem; margin: 0 auto; }
  .side-left { text-align: left; }
  .side-left li::after { display: none; }
  .side-left li::before { content: ""; display: inline-block; width: .45rem; height: .45rem; border-radius: 50%; background: var(--sepia); vertical-align: .15em; margin-right: .8rem; }
}

/* ritmo circadiano */
.rhythm {
  background: var(--paper-2);
  border-top: 1px solid rgba(42,36,32,.15); border-bottom: 1px solid rgba(42,36,32,.15);
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center;
  padding: clamp(4rem, 8vw, 7rem) max(var(--gutter), calc((100vw - 1180px) / 2));
}
.rhythm-text p { max-width: var(--measure); }
.rhythm h2 { margin-bottom: 1.25rem; }
.days { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1.75rem 0 1.25rem; }
.days button {
  font: 700 .95rem var(--text); color: var(--ink);
  background: transparent; border: 1.5px solid rgba(42,36,32,.4); border-radius: 999px;
  padding: .45rem .8rem; cursor: pointer; min-width: 3.2rem;
}
.days button:hover { border-color: var(--ink); }
.days button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.days button.today { box-shadow: 0 0 0 3px var(--peach); }
.status { font-weight: 700; font-size: 1.3rem; line-height: 1.35; min-height: 2.7em; }
.note { font-size: .95rem; color: var(--sepia); }
.dial-wrap { margin: 0; }
#dial { width: 100%; max-width: 440px; display: block; margin: 0 auto; overflow: visible; }
#dial .ring { fill: none; stroke: rgba(42,36,32,.35); stroke-width: 1; }
#dial .night { fill: none; stroke: var(--blue); stroke-linecap: butt; }
#dial .open { fill: none; stroke: var(--ink); stroke-linecap: round; transition: d .4s; }
#dial .tick { stroke: rgba(42,36,32,.5); }
#dial .tick.major { stroke: var(--ink); stroke-width: 1.5; }
#dial .lbl { font: 400 15px var(--display); fill: var(--ink); }
#dial .lbl-small { font: 400 12px var(--text); fill: var(--sepia); }
#dial .needle { stroke: var(--red); stroke-width: 2; stroke-linecap: round; }
#dial .hub { fill: var(--red); }
@media (max-width: 900px) { .rhythm { grid-template-columns: 1fr; } }

/* endereço */
.where { max-width: 1180px; margin: 0 auto; padding: clamp(4rem, 8vw, 7rem) var(--gutter); display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
address { font-style: normal; font-family: var(--text); font-size: 1.4rem; line-height: 1.45; margin: 1.25rem 0 2rem; }
.contacts { margin: 0; display: grid; gap: .9rem; }
.contacts div { display: grid; grid-template-columns: 11rem 1fr; gap: 1rem; border-bottom: 1px dotted rgba(42,36,32,.35); padding-bottom: .9rem; }
.contacts dt { color: var(--sepia); }
.contacts dd { margin: 0; font-weight: 700; }
.map { aspect-ratio: 4 / 3.4; border-radius: 50% 50% 46% 54% / 52% 48% 52% 48%; overflow: hidden; box-shadow: 0 0 0 1px rgba(42,36,32,.3); background: var(--paper-2); }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.85) sepia(.25) contrast(1.05); }
@media (max-width: 900px) { .where { grid-template-columns: 1fr; } .contacts div { grid-template-columns: 1fr; gap: .1rem; } }

/* perguntas */
.faq { max-width: 50rem; margin: 0 auto; padding: 0 var(--gutter) clamp(4rem, 8vw, 7rem); }
.faq h2 { margin-bottom: 1.5rem; }
details { border-top: 1px solid rgba(42,36,32,.3); }
details:last-of-type { border-bottom: 1px solid rgba(42,36,32,.3); }
summary { cursor: pointer; list-style: none; padding: 1.15rem 2.5rem 1.15rem 0; position: relative; font-family: var(--display); font-size: 1.45rem; line-height: 1.3; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: .25rem; top: .9rem; font-size: 1.8rem; color: var(--red); transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { max-width: var(--measure); padding-bottom: 1rem; }

/* rodapé */
.foot { background: var(--ink); color: #CFCBC2; padding: 3rem var(--gutter); text-align: center; font-size: 1rem; }
.foot strong { color: var(--paper); font-family: var(--display); font-weight: 400; font-size: 1.3rem; }
.foot .small { font-size: .875rem; opacity: .8; margin: 1.5rem 0 0; }

@media (prefers-reduced-motion: reduce) { .midline { animation: none; } }