/* ==========================================================================
   SECÇÕES — práticas · imersão · A Cláudia · experiências · contacto · rodapé
   ========================================================================== */
section { scroll-margin-top: 92px; }
.eyebrow { font-size: 12px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--c-forest); margin-bottom: var(--sp-5); }
.h2 { font-size: clamp(2.2rem, 4.9vw, 4.3rem); line-height: 1.04; }
.lede { max-width: 33rem; margin-top: var(--sp-5); font-size: clamp(15px, 1.2vw, 17px); font-weight: 300; line-height: 1.7; color: var(--ink-2); }
.prov { margin-top: var(--sp-5); font-size: 13px; color: var(--ink-2); }

/* ---------- C · práticas: três entradas, três escalas ---------- */
.praticas { background: var(--c-ivory); padding: clamp(40px, 6vw, 88px) 0 var(--sec-y); }
.praticas-head { max-width: 46rem; }
.pratica-grid { display: grid; gap: clamp(72px, 9vw, 150px) 0; margin-top: clamp(64px, 9vw, 130px); }
.pratica { display: grid; gap: var(--sp-5); }
.pratica-body h3 { font-family: var(--f-serif); font-weight: 500; font-size: clamp(2rem, 3.2vw, 3rem); line-height: 1; }
.pratica-body p:not(.num) { margin-top: var(--sp-3); max-width: 30ch; font-size: 15px; font-weight: 300; line-height: 1.7; color: var(--ink-2); }
.num { font-size: 12px; letter-spacing: .2em; color: var(--c-forest); font-variant-numeric: tabular-nums; margin-bottom: var(--sp-3); }

.card-media { --mx: 50%; --my: 50%; --px: 0; --py: 0; --prox: 0;
  position: relative; overflow: hidden; border-radius: 2px; background: var(--c-sage); contain: paint;
  box-shadow: 0 30px 60px -38px rgba(var(--rgb-graphite), .45); transition: box-shadow var(--t-slow) var(--ease-out); }
.pratica:hover .card-media { box-shadow: 0 44px 70px -40px rgba(var(--rgb-graphite), .55); }
.card-media .inner { position: absolute; inset: -5%; width: 110%; height: 110%; max-width: none; object-fit: cover; will-change: translate, scale;
  translate: calc(var(--px) * -16px) calc(var(--py) * -16px); scale: 1.04; transition: scale 1.6s var(--ease-out); }
.pratica:hover .card-media .inner { scale: 1.11; }
.card-media::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: calc(var(--prox) * var(--prox) * .9);
  background: radial-gradient(360px circle at var(--mx) var(--my), rgba(255,255,255,.30), rgba(255,255,255,0) 60%); }
.card-media::before { content: ""; position: absolute; inset: 0; z-index: 3; padding: 1px; border-radius: inherit; pointer-events: none; opacity: calc(.2 + var(--prox) * .8);
  background: radial-gradient(260px circle at var(--mx) var(--my), rgba(var(--rgb-gold), 1), rgba(var(--rgb-gold), 0) 70%), linear-gradient(160deg, rgba(255,255,255,.55), rgba(255,255,255,.08));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }

/* mobile: composição própria (não é o desktop encolhido) */
.p1 .card-media { aspect-ratio: 4 / 5; width: 86%; }
.p2 .card-media { aspect-ratio: 1 / 1; width: 74%; margin-left: auto; }
.p2 .pratica-body { order: 2; }
.p3 .card-media { aspect-ratio: 4 / 3; }

@media (min-width: 900px) {
  .pratica-grid { grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); align-items: start; }
  .p1 { grid-column: 1 / 9; grid-template-columns: 5fr 3fr; align-items: end; column-gap: var(--col-gap); }
  .p1 .card-media { width: 100%; aspect-ratio: 4 / 5; }
  .p2 { grid-column: 6 / 13; grid-template-columns: 3fr 4fr; align-items: start; column-gap: var(--col-gap); margin-top: clamp(40px, 7vw, 120px); }
  .p2 .pratica-body { order: 0; padding-top: clamp(20px, 4vw, 70px); }
  .p2 .card-media { width: 100%; aspect-ratio: 1 / 1; margin: 0; }
  .p3 { grid-column: 2 / 12; position: relative; }
  .p3 .card-media { aspect-ratio: 21 / 9; }
  .p3 .pratica-body { width: min(26rem, 90%); margin: calc(-1 * clamp(40px, 5vw, 80px)) 0 0 clamp(20px, 5%, 64px); padding: clamp(20px, 2.4vw, 36px); background: rgba(var(--rgb-ivory), .96); }
}

/* ---------- D · imersão ---------- */
.imersao { position: relative; height: 300vh; background: var(--c-paper); }
.imm-stick { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; flex-direction: column; justify-content: center; padding-inline: var(--gutter); overflow: hidden; }
.imm-words { display: flex; flex-direction: column; }
.imm-word { display: block; font-family: var(--f-serif); font-weight: 400; font-size: clamp(3.6rem, 15.5vw, 14rem); line-height: .94; letter-spacing: -.03em;
  opacity: var(--o, 1); translate: var(--x, 0px) 0; filter: blur(var(--b, 0px)); will-change: opacity, translate; }
.imm-word:nth-child(2) { margin-left: clamp(0px, 12vw, 220px); font-style: italic; }
.imm-word:nth-child(3) { margin-left: clamp(0px, 4vw, 80px); }
.imm-end { position: absolute; right: var(--gutter); bottom: clamp(88px, 16vh, 150px); max-width: 17ch; text-align: right; font-size: clamp(1.5rem, 2.8vw, 2.5rem); line-height: 1.12;
  opacity: var(--o, 1); translate: 0 var(--y, 0px); }
.imm-foot { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(28px, 6vh, 56px); display: flex; align-items: center; gap: var(--sp-5); font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--c-forest); }
.imm-breath { position: relative; display: inline-block; min-width: 7ch; }
.imm-breath span { display: block; }
.imm-breath .b-out { position: absolute; left: 0; top: 0; opacity: 0; }
.imm-track { flex: 1; height: 1px; background: rgba(var(--rgb-forest), .25); }
.imm-line { display: block; height: 1px; background: var(--c-forest); transform-origin: left; transform: scaleX(var(--p, 0)); }
@media (max-width: 899px) { .imm-word { filter: none; } .imm-end { right: auto; left: var(--gutter); text-align: left; max-width: 15ch; } }

/* ---------- E · A Cláudia ---------- */
.claudia { background: var(--c-ivory); padding: var(--sec-y) 0; }
.claudia-grid { display: grid; gap: clamp(36px, 6vw, 80px); }
.portrait .portrait-frame { aspect-ratio: 3 / 4; }
.portrait figcaption { margin-top: var(--sp-4); font-size: 13px; color: var(--ink-2); }
.claudia-text { max-width: 40rem; }
.facts { margin-top: var(--sp-6); display: grid; gap: 0; }
.facts > div { padding: var(--sp-5) 0; border-top: 1px solid rgba(var(--rgb-graphite), .14); }
.facts dt { font-family: var(--f-serif); font-size: 1.5rem; line-height: 1.1; margin-bottom: var(--sp-3); }
.facts dd { font-size: 15px; font-weight: 300; line-height: 1.7; color: var(--ink-2); }
@media (min-width: 900px) {
  .claudia-grid { grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); align-items: start; }
  .portrait { grid-column: 1 / 6; position: sticky; top: 110px; }
  .claudia-text { grid-column: 7 / 13; padding-top: clamp(0px, 4vw, 60px); }
}

/* ---------- F · experiências ---------- */
.oferta { background: var(--c-ivory); padding: 0 0 var(--sec-y); }
.oferta-head { max-width: 46rem; }
.oferta-list { margin-top: clamp(40px, 6vw, 80px); border-bottom: 1px solid rgba(var(--rgb-graphite), .14); max-width: 62rem; }
.oferta-list details { border-top: 1px solid rgba(var(--rgb-graphite), .14); }
.oferta-list summary { display: grid; grid-template-columns: 2.4rem 1fr auto; align-items: center; gap: var(--sp-4); padding: var(--sp-5) 0; cursor: pointer; list-style: none; }
.oferta-list summary::-webkit-details-marker { display: none; }
.o-num { font-size: 12px; letter-spacing: .2em; color: var(--c-forest); }
.o-name { font-family: var(--f-serif); font-size: clamp(1.6rem, 2.6vw, 2.3rem); line-height: 1.1; transition: translate var(--t-med) var(--ease-out); }
.oferta-list summary:hover .o-name { translate: 8px 0; }
.o-body { padding: 0 0 var(--sp-5) calc(2.4rem + var(--sp-4)); font-size: 15px; font-weight: 300; color: var(--ink-2); }

/* ---------- G · contacto ---------- */
.contacto { background: var(--c-ivory); padding: clamp(24px, 4vw, 60px) 0 var(--sec-y); }
.contacto-grid { display: grid; gap: clamp(40px, 6vw, 90px); }
.contact-list { margin-top: var(--sp-6); max-width: 24rem; }
.contact-list li { display: flex; justify-content: space-between; gap: var(--sp-4); padding: 12px 0; border-top: 1px solid rgba(var(--rgb-graphite), .14); font-size: 14px; }
.contact-list li span:first-child { font-weight: 500; }
.form { display: grid; gap: var(--sp-5); max-width: 36rem; }
.field { display: grid; gap: 8px; }
.field label { font-size: 12.5px; font-weight: 500; letter-spacing: .06em; }
.field input[type=text], .field input[type=email], .field select, .field textarea {
  width: 100%; padding: 12px 2px; font: 400 16px var(--f-sans); color: inherit; background: transparent; border: 0; border-bottom: 1px solid rgba(var(--rgb-graphite), .4); border-radius: 0; transition: border-color var(--t-fast); }
.field textarea { resize: vertical; min-height: 7.5rem; }
.field input:hover, .field select:hover, .field textarea:hover { border-bottom-color: var(--c-graphite); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--c-forest); outline-offset: 3px; }
.field [aria-invalid=true] { border-bottom-color: var(--c-alert); }
.err { font-size: 13px; color: var(--c-alert); }
.field--check { grid-template-columns: auto 1fr; align-items: start; column-gap: 12px; }
.field--check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--c-forest); }
.field--check label { font-weight: 400; letter-spacing: 0; font-size: 14px; line-height: 1.5; }
.field--check .err { grid-column: 2; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .btn--line { justify-self: start; }
.form-status { padding: 14px 16px; border-left: 3px solid var(--c-forest); background: rgba(var(--rgb-forest), .08); font-size: 14px; }
.form-status.is-error { border-color: var(--c-alert); background: rgba(140,63,45,.08); color: var(--c-alert); }
.form-status.is-success { border-color: var(--c-forest); }
@media (min-width: 900px) {
  .contacto-grid { grid-template-columns: repeat(12, 1fr); column-gap: var(--col-gap); align-items: start; }
  .contacto-intro { grid-column: 1 / 6; }
  .form { grid-column: 7 / 13; max-width: none; }
}

/* ---------- H · rodapé ---------- */
.footer { background: var(--c-ivory); border-top: 1px solid rgba(var(--rgb-graphite), .14); padding: var(--sp-8) 0 clamp(96px, 12vw, 130px); }
.footer-grid { display: grid; gap: var(--sp-7); font-size: 14px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 10px 26px; align-content: start; }
.footer nav a { padding: 4px 0; border-bottom: 1px solid transparent; }
.footer nav a:hover { border-color: currentColor; }
.footer .muted p + p { margin-top: 8px; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1fr 1.2fr 1.6fr; align-items: start; } }

/* ---------- controlo de som ---------- */
.sound { position: fixed; z-index: var(--z-sound); right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: 10px; padding: 11px 16px; border-radius: 999px; font-size: 12.5px;
  background: rgba(var(--rgb-ivory), .82); border: 1px solid rgba(var(--rgb-forest), .25);
  -webkit-backdrop-filter: blur(14px) saturate(1.2); backdrop-filter: blur(14px) saturate(1.2);
  box-shadow: 0 10px 30px -14px rgba(var(--rgb-graphite), .35);
  translate: var(--tx, 0px) var(--ty, 0px); scale: var(--ts, 1); will-change: translate, scale;
  transition: background var(--t-fast), box-shadow var(--t-med) var(--ease-out), padding var(--t-med) var(--ease-out), gap var(--t-med) var(--ease-out), border-color var(--t-med); }
.sound:hover, .sound:focus-visible { background: rgba(var(--rgb-ivory), .96); border-color: rgba(var(--rgb-gold), .55); padding: 11px 21px; gap: 13px;
  box-shadow: 0 22px 56px -16px rgba(var(--rgb-gold), .55), 0 0 0 7px rgba(var(--rgb-gold), .09), inset 0 1px 0 rgba(255,255,255,.7); }
.sound .wf { display: block; flex: none; }
.sound .wf rect { fill: var(--c-forest); }

@media (max-width: 600px) { .sound { padding: 9px 13px; font-size: 11.5px; gap: 8px; } .sound:hover, .sound:focus-visible { padding: 9px 15px; } }