/* Master Fellowship — design system
   Swiss editorial · luxury medical. Mobile-first. Tokens em :root. */

@font-face { font-family: "Inter Tight"; src: url("../fonts/inter-tight-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("../fonts/instrument-serif-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("../fonts/instrument-serif-latin-400-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
/* Fallbacks métricos: reduzem CLS durante o swap */
@font-face { font-family: "Inter Tight Fallback"; src: local("Arial"), local("Helvetica"); size-adjust: 93%; ascent-override: 97%; descent-override: 24%; line-gap-override: 0%; }
@font-face { font-family: "Serif Fallback"; src: local("Times New Roman"), local("Times"); size-adjust: 88%; ascent-override: 98%; descent-override: 26%; }

:root {
  --ink: #0B0B0B;
  --ink-2: #151515;
  --paper: #FFFFFF;
  --bone: #F5F4F1;
  --mist: #E8E7E4;
  --stone: #858585;
  --stone-ink: #5C5B58;      /* texto secundário pequeno sobre claro (AA) */
  --on-dark: #EDECE8;
  --on-dark-2: #A3A29E;      /* texto secundário sobre escuro (AA) */
  --line-d: rgba(255, 255, 255, .16);
  --line-l: rgba(11, 11, 11, .14);
  --err: #B3261E;

  --sans: "Inter Tight", "Inter Tight Fallback", system-ui, sans-serif;
  --serif: "Instrument Serif", "Serif Fallback", Georgia, serif;

  --fs-hero: clamp(2.6rem, 1.5rem + 4.4vw, 5.6rem);
  --fs-h2: clamp(2.35rem, 1.45rem + 3.5vw, 5rem);
  --fs-num: clamp(3rem, 2.1rem + 3.4vw, 5.5rem);
  --fs-lead: clamp(1.06rem, 1rem + .3vw, 1.28rem);
  --fs-body: clamp(1rem, .97rem + .12vw, 1.0625rem);
  --fs-small: .875rem;
  --fs-micro: .6875rem;

  --pad: clamp(1.25rem, .55rem + 3.1vw, 4rem);
  --gutter: clamp(1rem, .6rem + 1.2vw, 2rem);
  --space: clamp(5.5rem, 3rem + 8vw, 11rem);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --top-h: 4.25rem;
}

/* ---------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--top-h) + .5rem); }
body { margin: 0; background: var(--ink); color: var(--ink); font: 400 var(--fs-body)/1.6 var(--sans); font-optical-sizing: auto; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
img, picture, video, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--ink); color: var(--bone); }
.sec--dark ::selection { background: var(--bone); color: var(--ink); }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
[hidden] { display: none !important; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 100; background: var(--bone); color: var(--ink); padding: .75rem 1rem; font-size: var(--fs-small); }
.skip:focus { top: 1rem; }

.wrap { width: 100%; max-width: 1520px; margin-inline: auto; padding-inline: var(--pad); }
.sec { padding-block: var(--space); position: relative; }
.sec--dark { background: var(--ink); color: var(--on-dark); }
.sec--light { background: var(--bone); color: var(--ink); }

/* ---------------------------------------------------------------- type */
.h2 { font: 400 var(--fs-h2)/.98 var(--serif); letter-spacing: -.012em; text-wrap: balance; max-width: 14ch; }
.h2 em, .hero__title em { font-style: italic; }
.sec--light .h2 em { color: var(--stone-ink); }
.sec--dark .h2 em { color: var(--on-dark-2); }
.lead { font-size: var(--fs-lead); line-height: 1.55; max-width: 38ch; text-wrap: pretty; }
.sec--dark .lead { color: var(--on-dark); }
.eyebrow { display: flex; gap: .9rem; align-items: baseline; font: 500 var(--fs-micro)/1.3 var(--sans); letter-spacing: .18em; text-transform: uppercase; margin-bottom: clamp(1.25rem, 1rem + 1vw, 2rem); }
.eyebrow__n { font-variant-numeric: tabular-nums; }
.sec--light .eyebrow { color: var(--stone-ink); }
.sec--dark .eyebrow { color: var(--on-dark-2); }
.eyebrow__n::after { content: ""; display: inline-block; width: 2.25rem; height: 1px; background: currentColor; vertical-align: middle; margin-left: .9rem; opacity: .6; }
.num { display: block; font: 400 var(--fs-num)/.9 var(--serif); letter-spacing: -.02em; font-variant-numeric: lining-nums; }
.idx { font: 500 var(--fs-micro)/1 var(--sans); letter-spacing: .14em; font-variant-numeric: tabular-nums; }
.sec--light .idx { color: var(--stone-ink); }
.sec--dark .idx { color: var(--on-dark-2); }
.fine { font-size: .8125rem; line-height: 1.5; margin-top: 2rem; max-width: 52ch; }
.sec--dark .fine { color: var(--on-dark-2); }
figcaption { font-size: .8125rem; line-height: 1.4; margin-top: .75rem; display: flex; gap: .6rem; }
figcaption::before { content: ""; width: 1.25rem; height: 1px; background: currentColor; margin-top: .65em; opacity: .5; flex: none; }
.sec--light figcaption { color: var(--stone-ink); }
.sec--dark figcaption { color: var(--on-dark-2); }

/* figure media fill */
.value__fig picture, .mosaic__item picture, .tech__fig picture, .gallery__item picture, .biz__fig picture, .process__fig picture, .apply__fig picture, .player picture { display: block; overflow: hidden; background: var(--ink-2); }
.value__fig img, .mosaic__item img, .tech__fig img, .gallery__item img, .biz__fig img, .process__fig img, .apply__fig img, .player img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.sec--light .value__fig picture, .sec--light .gallery__item picture, .sec--light .tech__fig picture, .sec--light .process__fig picture { background: var(--mist); }

/* ---------------------------------------------------------------- buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 1rem; min-height: 3.5rem; padding: 0 1.75rem; font: 600 .78rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; text-decoration: none; border: 1px solid transparent; border-radius: 2px; cursor: pointer; transition: background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease); position: relative; }
.btn .i-arrow { transition: transform .45s var(--ease); flex: none; }
.btn:hover .i-arrow { transform: translateX(5px); }
.btn--light { background: var(--paper); color: var(--ink); }
.btn--light:hover { background: var(--mist); }
.btn--dark { background: var(--ink); color: var(--bone); }
.btn--dark:hover { background: #262626; }
.btn--block { width: 100%; }
.btn:focus-visible { outline-offset: 4px; }
.linklike { background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .2em; }

/* ---------------------------------------------------------------- header */
.top { position: fixed; inset: 0 0 auto; z-index: 50; color: var(--on-dark); transition: background-color .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease); border-bottom: 1px solid transparent; }
.top.is-scrolled, .top--solid { background: rgba(11, 11, 11, .97); border-bottom-color: var(--line-d); }
.top__in { display: flex; align-items: center; justify-content: space-between; height: var(--top-h); gap: 1.5rem; }
.brand { display: flex; flex-direction: column; text-decoration: none; line-height: 1; }
.brand__name { font: 400 1.4rem/1 var(--serif); letter-spacing: -.005em; }
.brand__sub { font: 500 .58rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--on-dark-2); margin-top: .4rem; }
.nav { display: none; gap: 2rem; font-size: .8125rem; }
.nav a { text-decoration: none; opacity: .78; transition: opacity .3s; position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.35rem; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.nav a:hover { opacity: 1; }
.nav a:hover::after { transform: scaleX(1); }
.top__cta { font: 600 .66rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; text-decoration: none; padding: .8rem 1.05rem; border: 1px solid rgba(255, 255, 255, .38); border-radius: 2px; transition: background-color .3s, color .3s; white-space: nowrap; }
.top__cta:hover { background: var(--bone); color: var(--ink); }

/* ---------------------------------------------------------------- hero */
.hero { padding: 0; background: var(--ink); color: var(--on-dark); min-height: 100svh; display: flex; flex-direction: column; overflow: hidden; }
.hero__media { position: relative; overflow: hidden; height: 54svh; min-height: 18rem; max-height: 38rem; }
.hero__media picture, .hero__media img { width: 100%; height: 100%; }
.hero__media img { object-fit: cover; object-position: 50% 32%; }
.hero__media::after { content: ""; position: absolute; inset: -2px; background: linear-gradient(180deg, rgba(11,11,11,.55) 0%, rgba(11,11,11,0) 22%, rgba(11,11,11,0) 45%, rgba(11,11,11,.85) 82%, var(--ink) 100%); }
.hero__body { position: relative; z-index: 1; margin-top: -4.5rem; padding-bottom: 2.25rem; display: flex; flex-direction: column; gap: 2.25rem; flex: 1; }
.hero .eyebrow { color: var(--on-dark-2); margin-bottom: 1rem; }
.hero__title { font: 400 var(--fs-hero)/.97 var(--serif); letter-spacing: -.018em; text-wrap: balance; }
.hero__title em { color: var(--on-dark-2); }
.hero__sub { margin-top: 1.1rem; font-size: var(--fs-lead); line-height: 1.5; color: var(--on-dark); max-width: 36ch; }
.hero__actions { margin-top: 1.75rem; display: grid; gap: .85rem; }
.hero__actions .btn { width: 100%; }
.hero__note { font-size: .8125rem; color: var(--on-dark-2); max-width: 40ch; }
.hero__facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-d); padding-top: 1rem; gap: 1rem; }
.hero__facts li { display: flex; flex-direction: column; gap: .3rem; font-size: .75rem; line-height: 1.35; color: var(--on-dark-2); }
.hero__facts strong { font: 400 1.05rem/1.15 var(--serif); color: var(--on-dark); letter-spacing: 0; }

/* entrada do hero */
.js .hero__in { opacity: 0; transform: translateY(14px); animation: rise .9s var(--ease) forwards; }
.js .hero__in.d1 { animation-delay: .06s; } .js .hero__in.d2 { animation-delay: .16s; } .js .hero__in.d3 { animation-delay: .26s; } .js .hero__in.d4 { animation-delay: .38s; }
.js .hero__media img { animation: settle 1.8s var(--ease) both; }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes settle { from { transform: scale(1.06); } to { transform: none; } }

/* ---------------------------------------------------------------- value */
.value__head { display: grid; gap: 1.75rem; margin-bottom: clamp(3rem, 2rem + 4vw, 6rem); }
.value__grid { display: grid; gap: 3rem; }
.value__fig { margin-inline: calc(var(--pad) * -1); }
.value__fig picture { aspect-ratio: 4 / 5; }
.value__fig figcaption { padding-inline: var(--pad); }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; border-top: 1px solid var(--line-l); }
.sec--dark .stats { border-color: var(--line-d); }
.stats li { padding-top: 1.25rem; display: flex; flex-direction: column; gap: .6rem; font-size: .8125rem; line-height: 1.35; }
.sec--light .stats li span { color: var(--stone-ink); }
.pillars { display: grid; margin-top: 3rem; }
.pillars li { display: grid; grid-template-columns: 2.5rem 1fr; column-gap: .5rem; padding: 1.5rem 0; border-top: 1px solid var(--line-l); }
.pillars li:last-child { border-bottom: 1px solid var(--line-l); }
.pillars .idx { padding-top: .45rem; grid-row: span 2; }
.pillars h3 { font: 500 1.125rem/1.3 var(--sans); letter-spacing: -.005em; }
.pillars p { margin-top: .35rem; color: var(--stone-ink); font-size: .9375rem; max-width: 46ch; }
.value__aside > .rv:last-child { margin-top: 2.5rem; }

/* ---------------------------------------------------------------- split head (immersive, environment) */
.split-head { display: grid; gap: 1.75rem; margin-bottom: clamp(3rem, 2rem + 4vw, 6rem); }
.split-head .lead + .lead { margin-top: 1rem; }

/* ---------------------------------------------------------------- immersive mosaic */
.mosaic { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem .75rem; }
.mosaic__item picture { aspect-ratio: 3 / 4; }
.mosaic__item--1 { grid-column: 1 / -1; }
.mosaic__item--1 picture { aspect-ratio: 4 / 5; }
.mosaic__item--4 { grid-column: 1 / -1; }
.mosaic__item--4 picture { aspect-ratio: 16 / 10; }
.mosaic__item--5 { grid-column: 1 / -1; }
.mosaic__item--5 picture { aspect-ratio: 16 / 10; }
.mosaic__item:hover img { transform: scale(1.03); }
.days { display: grid; margin-top: clamp(2.5rem, 2rem + 3vw, 5rem); grid-column: 1 / -1; }
.days li { padding: 1.75rem 0; border-top: 1px solid var(--line-d); display: grid; gap: .5rem; }
.days__label { font: 400 1.6rem/1 var(--serif); font-style: italic; color: var(--on-dark-2); }
.days h3 { font: 500 1.25rem/1.25 var(--sans); margin-top: .5rem; }
.days p { color: var(--on-dark-2); max-width: 40ch; }

/* ---------------------------------------------------------------- techniques */
.tech { display: grid; gap: 3rem; }
.tech__aside .lead { margin-top: 1.5rem; }
.tech__fig { display: none; }
.tech__fig picture { aspect-ratio: 4 / 5; }
.tech__list { counter-reset: t; border-top: 1px solid var(--line-l); }
.tech__list li { display: grid; grid-template-columns: 2.75rem 1fr; align-items: baseline; padding: 1.15rem 0; border-bottom: 1px solid var(--line-l); }
.tech__name { font: 400 clamp(1.6rem, 1.25rem + 1.5vw, 2.6rem)/1.1 var(--serif); letter-spacing: -.01em; transition: transform .5s var(--ease); }
.tech__desc { grid-column: 2; font-size: .875rem; color: var(--stone-ink); margin-top: .35rem; }
.tech__list li:hover .tech__name { transform: translateX(.4rem); }
.note { margin-top: 3rem; border-top: 2px solid var(--ink); padding-top: 1.25rem; display: grid; gap: .75rem; max-width: 46ch; }
.note__title { font: 600 var(--fs-micro)/1.3 var(--sans); letter-spacing: .18em; text-transform: uppercase; }
.note p:last-child { font: 400 1.3rem/1.35 var(--serif); }

/* ---------------------------------------------------------------- instructor */
.instr { display: grid; gap: 3rem; }
.instr__media { order: 2; }
.instr__body { order: 1; }
.player { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--ink-2); }
.player picture { position: absolute; inset: 0; }
.player video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: #000; }
.player__btn { position: absolute; inset: 0; display: flex; align-items: flex-end; gap: 1rem; padding: 1.25rem; background: linear-gradient(180deg, rgba(11,11,11,0) 55%, rgba(11,11,11,.75)); border: 0; color: var(--paper); cursor: pointer; text-align: left; }
.player__icon { width: 3.75rem; height: 3.75rem; border-radius: 50%; display: grid; place-items: center; background: rgba(245,244,241,.92); color: var(--ink); flex: none; transition: transform .5s var(--ease), background-color .3s; }
.player__icon svg { margin-left: 3px; }
.player__btn:hover .player__icon { transform: scale(1.08); background: var(--paper); }
.player__btn:hover ~ picture img, .player:hover img { transform: scale(1.025); }
.player__label { font-size: .875rem; line-height: 1.35; max-width: 22ch; padding-bottom: .4rem; }
.player.is-playing .player__btn, .player.is-playing picture { display: none; }
.transcript { margin-top: 1rem; font-size: .875rem; color: var(--on-dark-2); }
.transcript summary { cursor: pointer; text-decoration: underline; text-underline-offset: .2em; text-decoration-thickness: 1px; width: fit-content; }
.transcript p { margin-top: .75rem; max-width: 60ch; }
.instr__name { display: flex; align-items: flex-end; gap: 1.25rem; }
.instr__name .h2 { max-width: 11ch; }
.instr__portrait { width: 5rem; flex: none; display: none; }
.instr__portrait img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: 50% 15%; filter: grayscale(1); }
.instr__role { margin-top: 1.25rem; font-size: var(--fs-lead); color: var(--on-dark-2); }
.instr__bio { margin-top: 2rem; display: grid; gap: 1rem; max-width: 52ch; }
.creds { margin-top: 2.25rem; border-top: 1px solid var(--line-d); }
.creds li { padding: 1rem 0 1rem 2rem; border-bottom: 1px solid var(--line-d); font-size: .9375rem; position: relative; }
.creds li::before { content: ""; position: absolute; left: 0; top: 1.6rem; width: 1rem; height: 1px; background: var(--on-dark-2); }
.instr__body > .rv:last-child { margin-top: 2.5rem; }

/* ---------------------------------------------------------------- depoimentos (segunda dobra) */
.testimonials { background: var(--ink-2); border-top: 1px solid var(--line-d); }
.tm { display: grid; gap: 1.5rem; }
.tm__tabs { display: flex; gap: .5rem; overflow-x: auto; scroll-snap-type: x proximity; scroll-padding-inline: var(--pad); scrollbar-width: none; margin-inline: calc(var(--pad) * -1); padding-inline: var(--pad); }
.tm__tabs::-webkit-scrollbar { display: none; }
html:not(.js) .tm__tabs { display: none; }
.tm__tab { flex: none; scroll-snap-align: start; display: grid; grid-template-columns: auto 1fr; align-items: start; gap: .7rem; min-width: 11.5rem; padding: .95rem 1.1rem; text-align: left; background: transparent; border: 1px solid var(--line-d); border-radius: 2px; color: var(--on-dark-2); cursor: pointer; transition: color .3s, border-color .3s, background-color .3s; }
.tm__tab .idx { padding-top: .25rem; }
.tm__tabtxt { display: grid; gap: .2rem; }
.tm__tab strong { font: 500 .9375rem/1.25 var(--sans); }
.tm__tab small { font-size: .75rem; line-height: 1.3; letter-spacing: .04em; }
.tm__tab:hover { color: var(--paper); border-color: rgba(255,255,255,.4); }
.tm__tab.is-active { color: var(--ink); background: var(--bone); border-color: var(--bone); }
.tm__tab.is-active .idx { color: var(--stone-ink); }
.js .tm__panel:not(.is-active) { display: none; }
.tm__panel + .tm__panel { margin-top: 3.5rem; }
.js .tm__panel + .tm__panel { margin-top: 0; }
.tm__video { position: relative; aspect-ratio: 16 / 9; background: #000; overflow: hidden; border-radius: 2px; }
.tm__video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.tm__play { position: absolute; inset: 0; display: block; color: var(--paper); text-decoration: none; }
.tm__play::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,11,11,.1) 40%, rgba(11,11,11,.7)); pointer-events: none; }
.tm__thumb, .tm__play picture, .tm__play picture img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.tm__play:hover .tm__thumb, .tm__play:hover picture img { transform: scale(1.03); }
.tm__play { --ic: clamp(3.75rem, 2.8rem + 2.6vw, 5.25rem); }
.tm__icon { position: absolute; z-index: 1; right: clamp(1rem, .5rem + 1.6vw, 2rem); bottom: clamp(1rem, .5rem + 1.6vw, 2rem); width: var(--ic); aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; background: rgba(245,244,241,.94); color: var(--ink); transition: transform .5s var(--ease); }
.tm__icon svg { margin-left: 4px; }
.tm__play:hover .tm__icon { transform: scale(1.08); }
.tm__cta { position: absolute; z-index: 1; right: calc(clamp(1rem, .5rem + 1.6vw, 2rem) + var(--ic) + 1rem); bottom: calc(clamp(1rem, .5rem + 1.6vw, 2rem) + var(--ic) / 2 - .4rem); font: 500 var(--fs-micro)/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; }
.tm__who { padding-top: clamp(1.5rem, 1rem + 2vw, 2.5rem); display: grid; gap: .6rem; }
.tm__quote { font: italic 400 clamp(1.35rem, 1.05rem + 1.2vw, 2.1rem)/1.25 var(--serif); color: var(--on-dark); max-width: 36ch; text-wrap: balance; margin-bottom: 1rem; }
.tm__name { font: 400 clamp(2.1rem, 1.4rem + 2.8vw, 3.75rem)/1 var(--serif); letter-spacing: -.012em; color: var(--paper); }
.tm__crm { font: 500 .78rem/1.4 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--on-dark-2); display: flex; align-items: center; gap: .9rem; }
.tm__crm::before { content: ""; width: 2.25rem; height: 1px; background: currentColor; opacity: .6; flex: none; }

/* ---------------------------------------------------------------- environment */
.env__addr { margin-top: 1.75rem; font-size: .875rem; display: grid; gap: .3rem; }
.env__addr span { font: 500 var(--fs-micro)/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--stone-ink); }
.stats--wide { margin-bottom: clamp(3rem, 2rem + 3vw, 5rem); }
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem .75rem; }
.gallery__item picture { aspect-ratio: 3 / 4; }
.gallery__item--1, .gallery__item--4 { grid-column: 1 / -1; }
.gallery__item--1 picture, .gallery__item--4 picture { aspect-ratio: 3 / 2; }
.gallery__item:hover img { transform: scale(1.03); }

/* ---------------------------------------------------------------- business */
.biz { display: grid; gap: 3rem; }
.biz .lead { margin-top: 1.75rem; }
.biz__list { margin-top: 2.75rem; border-top: 1px solid var(--line-d); }
.biz__list li { display: grid; grid-template-columns: 2.75rem 1fr; padding: 1.5rem 0; border-bottom: 1px solid var(--line-d); }
.biz__list .idx { padding-top: .5rem; }
.biz__list h3 { font: 400 1.75rem/1.1 var(--serif); }
.biz__list p { color: var(--on-dark-2); margin-top: .4rem; font-size: .9375rem; }
.biz__fig picture { aspect-ratio: 1; }

/* ---------------------------------------------------------------- process */
.process__head { display: grid; gap: 2.5rem; margin-bottom: clamp(3rem, 2rem + 4vw, 6rem); }
.process__fig { margin-inline: calc(var(--pad) * -1); }
.process__fig picture { aspect-ratio: 3 / 2; }
.process__fig figcaption { padding-inline: var(--pad); }
.steps { display: grid; position: relative; }
.steps li { position: relative; padding: 0 0 2.5rem 3.5rem; }
.steps li::before { content: ""; position: absolute; left: .55rem; top: .6rem; bottom: 0; width: 1px; background: var(--line-l); }
.steps li:last-child::before { display: none; }
.steps li::after { content: ""; position: absolute; left: .25rem; top: .3rem; width: .7rem; height: .7rem; border-radius: 50%; border: 1px solid var(--ink); background: var(--bone); }
.steps li:first-child::after { background: var(--ink); }
.steps__n { font: 400 1rem/1 var(--sans); letter-spacing: .14em; color: var(--stone-ink); font-variant-numeric: tabular-nums; }
.steps h3 { font: 400 1.75rem/1.1 var(--serif); margin-top: .65rem; }
.steps p { margin-top: .6rem; color: var(--stone-ink); max-width: 34ch; font-size: .9375rem; }
.process__cta { margin-top: 1rem; }

/* ---------------------------------------------------------------- application */
.apply { display: grid; gap: 2.5rem; }
.apply .lead { margin-top: 1.5rem; }
.assure { margin-top: 2rem; display: grid; gap: .65rem; font-size: .875rem; color: var(--on-dark-2); }
.assure li { display: flex; gap: .75rem; align-items: baseline; }
.assure li::before { content: ""; width: .9rem; height: 1px; background: currentColor; flex: none; transform: translateY(-.25em); }
.apply__fig { display: none; }
.apply__card { background: var(--paper); color: var(--ink); padding: clamp(1.5rem, 1rem + 2.2vw, 3.25rem); margin-inline: calc(var(--pad) * -.5); border-radius: 2px; box-shadow: 0 40px 120px -40px rgba(0,0,0,.6); }
.form { display: grid; gap: 1.35rem; }
.form__head { font: 400 1.75rem/1.1 var(--serif); padding-bottom: 1.25rem; border-bottom: 1px solid var(--mist); margin-bottom: .25rem; }
.form__head span { color: var(--stone-ink); font-style: italic; }
.field { display: grid; gap: .5rem; }
.field > label { font: 500 .8125rem/1.3 var(--sans); letter-spacing: .01em; }
.opt { color: var(--stone-ink); font-weight: 400; }
.field input[type=text], .field input[type=email], .field input[type=tel], .field select {
  width: 100%; height: 3.4rem; padding: 0 1rem; font-size: 1rem; background: var(--paper); color: var(--ink);
  border: 1px solid #C9C7C2; border-radius: 2px; transition: border-color .25s, box-shadow .25s; appearance: none; -webkit-appearance: none; }
.field input::placeholder { color: #9b9994; }
.field input:hover, .field select:hover { border-color: #8f8d88; }
.field input:focus, .field select:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(11,11,11,.12); }
.field.is-invalid input, .field.is-invalid select { border-color: var(--err); }
.field.is-invalid input:focus, .field.is-invalid select:focus { box-shadow: 0 0 0 3px rgba(179,38,30,.15); }
.field.is-valid input:not([type=checkbox]) { border-color: #6f8f6f; }
.field__err { color: var(--err); font-size: .8125rem; line-height: 1.35; min-height: 0; }
.field__err:empty { display: none; }
.phone { display: grid; grid-template-columns: 5rem 1fr; gap: .5rem; }
.phone__ddi { text-align: center; }
.select { position: relative; }
.select::after { content: ""; position: absolute; right: 1.1rem; top: 50%; width: .5rem; height: .5rem; border-right: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.select select { padding-right: 2.75rem; cursor: pointer; }
.field--check { grid-template-columns: 1.4rem 1fr; column-gap: .85rem; align-items: start; margin-top: .25rem; }
.field--check input { appearance: none; -webkit-appearance: none; width: 1.4rem; height: 1.4rem; margin: 0; border: 1px solid #8f8d88; border-radius: 2px; background: var(--paper); cursor: pointer; display: grid; place-items: center; transition: background-color .2s, border-color .2s; }
.field--check input::after { content: ""; width: .4rem; height: .75rem; border-right: 2px solid var(--paper); border-bottom: 2px solid var(--paper); transform: rotate(45deg) translate(-1px, -1px); opacity: 0; }
.field--check input:checked { background: var(--ink); border-color: var(--ink); }
.field--check input:checked::after { opacity: 1; }
.field--check input:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.field--check.is-invalid input { border-color: var(--err); }
.field--check label { font-size: .8125rem; line-height: 1.5; color: #3d3c39; cursor: pointer; }
.field--check .field__err { grid-column: 2; }
.form__submit { margin-top: .5rem; min-height: 3.9rem; }
.spinner { display: none; width: 1.1rem; height: 1.1rem; border: 1.5px solid rgba(245,244,241,.35); border-top-color: var(--bone); border-radius: 50%; animation: spin .8s linear infinite; }
.form.is-loading .form__submit .i-arrow { display: none; }
.form.is-loading .spinner { display: block; }
.form.is-loading .form__submit { pointer-events: none; opacity: .85; }
@keyframes spin { to { transform: rotate(360deg); } }
.form__status { font-size: .875rem; line-height: 1.45; }
.form__status:empty { display: none; }
.form__status.is-error { color: var(--err); }
.form__assure { font-size: .75rem; color: var(--stone-ink); text-align: center; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* ---------------------------------------------------------------- faq */
.faq { display: grid; gap: 2.5rem; }
.faq__aside > .rv:last-child { margin-top: 2rem; display: none; }
.faq__list { border-top: 1px solid var(--line-l); }
.faq__item { border-bottom: 1px solid var(--line-l); }
.faq__item summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding: 1.4rem 0; cursor: pointer; font: 500 1.0625rem/1.4 var(--sans); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary i { position: relative; width: 1rem; height: 1rem; flex: none; }
.faq__item summary i::before, .faq__item summary i::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: currentColor; transition: transform .4s var(--ease); }
.faq__item summary i::after { transform: rotate(90deg); }
.faq__item[open] summary i::after { transform: rotate(0); }
.faq__item summary:hover span { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .25em; }
.faq__a { padding: 0 2.5rem 1.6rem 0; color: #3d3c39; max-width: 62ch; display: grid; gap: .75rem; }

/* ---------------------------------------------------------------- footer */
.foot { padding-block: clamp(4.5rem, 3rem + 5vw, 8rem) 2rem; border-top: 1px solid var(--line-d); }
.foot__top { display: grid; gap: 1.5rem; padding-bottom: 3rem; border-bottom: 1px solid var(--line-d); }
.foot__brand { font: 400 clamp(2.75rem, 1.6rem + 5vw, 7rem)/.9 var(--serif); letter-spacing: -.02em; }
.foot__note { color: var(--on-dark-2); max-width: 44ch; font-size: .9375rem; }
.foot__cols { display: grid; gap: 2.5rem; padding-block: 3rem; font-size: .875rem; }
.foot__h { font: 500 var(--fs-micro)/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--on-dark-2); margin-bottom: 1.1rem; }
.foot__cols ul { display: grid; gap: .7rem; }
.foot__cols a { text-decoration: none; }
.foot__cols a:hover, .foot__cols .linklike:hover { text-decoration: underline; }
.foot__cols .linklike { text-decoration: none; font-size: inherit; }
.foot__addr li { display: grid; gap: .2rem; }
.foot__addr span { color: var(--on-dark-2); }
.foot__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line-d); font-size: .75rem; color: var(--on-dark-2); }

/* ---------------------------------------------------------------- sticky CTA + consent */
.sticky-cta { position: fixed; inset: auto 0 0; z-index: 40; padding: .7rem var(--pad) calc(.7rem + env(safe-area-inset-bottom)); background: rgba(11,11,11,.9); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-top: 1px solid var(--line-d); transform: translateY(110%); transition: transform .45s var(--ease); }
.sticky-cta.is-on { transform: none; }
.sticky-cta .btn { min-height: 3.25rem; }

.consent { position: fixed; z-index: 60; left: .75rem; right: .75rem; bottom: .75rem; background: var(--paper); color: var(--ink); padding: 1.25rem; border-radius: 2px; box-shadow: 0 24px 80px -24px rgba(0,0,0,.55); border: 1px solid var(--mist); max-width: 30rem; }
.consent__t { font: 400 1.35rem/1.1 var(--serif); }
.consent__txt { font-size: .8125rem; line-height: 1.5; color: #3d3c39; margin-top: .5rem; }
.consent__prefs { display: grid; gap: .5rem; margin-top: 1rem; font-size: .8125rem; }
.consent__prefs label { display: flex; gap: .6rem; align-items: center; }
.consent__prefs input { width: 1.05rem; height: 1.05rem; accent-color: var(--ink); }
.consent__btns { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .5rem; margin-top: 1rem; }
.cbtn { min-height: 2.75rem; border: 1px solid var(--ink); background: var(--paper); color: var(--ink); font: 600 .64rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; border-radius: 2px; padding: 0 .5rem; }
.cbtn--on { background: var(--ink); color: var(--bone); }
.cbtn:hover { background: var(--mist); }
.cbtn--on:hover { background: #262626; }

/* ---------------------------------------------------------------- reveal */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
/* o recorte fica nos filhos: o IntersectionObserver ignora alvos com clip-path zerado */
.js .rv-img > * { clip-path: inset(0 0 100% 0); transition: clip-path 1.2s var(--ease); }
.js .rv.is-in { opacity: 1; transform: none; }
.js .rv-img.is-in > * { clip-path: inset(0 0 0 0); }

/* ---------------------------------------------------------------- legal / simple pages */
.page { background: var(--bone); color: var(--ink); padding: calc(var(--top-h) + clamp(3rem, 2rem + 4vw, 6rem)) 0 var(--space); min-height: 70vh; }
.page__in { max-width: 46rem; }
.page h1 { font: 400 var(--fs-h2)/1 var(--serif); letter-spacing: -.01em; margin-bottom: 2.5rem; }
.page h2 { font: 500 1.125rem/1.3 var(--sans); margin: 2.5rem 0 .75rem; }
.page p, .page li { color: #2d2c2a; margin-bottom: .9rem; max-width: 64ch; }
.page ul { list-style: disc; padding-left: 1.25rem; }
.thanks { min-height: 100svh; display: flex; align-items: center; padding-block: calc(var(--top-h) + 3rem) 4rem; }
.thanks .h2 { max-width: 12ch; }
.thanks__text { margin-top: 2rem; display: grid; gap: 1rem; max-width: 46ch; color: var(--on-dark); font-size: var(--fs-lead); }
.thanks__actions { margin-top: 2.75rem; display: flex; flex-wrap: wrap; gap: 1rem; }
.btn--ghost { border-color: rgba(255,255,255,.38); color: var(--on-dark); }
.btn--ghost:hover { background: var(--bone); color: var(--ink); }

/* ================================================================ ≥ 48em (768) */
@media (min-width: 48em) {
  .hero__media { height: 60svh; max-height: 46rem; }
  .hero__actions { grid-template-columns: auto 1fr; align-items: center; gap: 1.5rem; }
  .hero__actions .btn { width: auto; }
  .hero__facts li { font-size: .8125rem; }
  .hero__facts strong { font-size: 1.35rem; }
  .value__fig, .process__fig { margin-inline: 0; }
  .value__fig figcaption, .process__fig figcaption { padding-inline: 0; }
  .pillars { grid-template-columns: 1fr 1fr; column-gap: var(--gutter); }
  .pillars li:nth-last-child(2) { border-bottom: 1px solid var(--line-l); }
  .mosaic { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--gutter); }
  .mosaic__item--1 { grid-column: 1 / 4; grid-row: 1 / 3; }
  .mosaic__item--2 { grid-column: 4 / 6; margin-top: 4rem; }
  .mosaic__item--3 { grid-column: 6 / 7; align-self: end; }
  .mosaic__item--4 { grid-column: 4 / 7; }
  .mosaic__item--5 { grid-column: 2 / 4; }
  .days { grid-template-columns: repeat(3, 1fr); column-gap: var(--gutter); }
  .mosaic .days { grid-column: 1 / -1; }
  .gallery { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--gutter); }
  .gallery__item--1 { grid-column: 1 / 5; }
  .gallery__item--2 { grid-column: 5 / 7; }
  .gallery__item--3 { grid-column: 1 / 3; }
  .gallery__item--4 { grid-column: 3 / 7; align-self: end; }
  .steps { grid-template-columns: repeat(2, 1fr); column-gap: var(--gutter); }
  .apply__card { margin-inline: 0; }
  .foot__cols { grid-template-columns: 2fr 1fr 1fr; }
  .consent { left: 1.5rem; right: auto; bottom: 1.5rem; }
  .instr__portrait { display: block; }
}

/* ================================================================ ≥ 64em (1024) */
@media (min-width: 64em) {
  .nav { display: flex; }
  .sticky-cta { display: none; }

  .hero { display: block; position: relative; min-height: max(100svh, 44rem); }
  .hero__media { position: absolute; inset: 0 0 0 auto; width: 52%; height: 100%; max-height: none; }
  .hero__media::after { background: linear-gradient(90deg, var(--ink) 0%, rgba(11,11,11,.55) 12%, rgba(11,11,11,0) 34%), linear-gradient(180deg, rgba(11,11,11,.5) 0%, rgba(11,11,11,0) 18%, rgba(11,11,11,0) 70%, rgba(11,11,11,.6) 100%); }
  .hero__media img { object-position: 40% 40%; }
  .hero__body { margin-top: 0; min-height: inherit; justify-content: flex-end; padding-top: calc(var(--top-h) + 4rem); padding-bottom: 3.25rem; gap: clamp(3rem, 2rem + 4vh, 6rem); }
  .hero__copy, .hero__facts { width: min(calc(48vw - var(--pad) - 2.5rem), 46rem); }
  .hero__title { font-size: clamp(3.6rem, 1.4rem + 4.3vw, 6.4rem); }
  .hero__sub { max-width: 40ch; }

  .tm { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: start; }
  .tm__stage { grid-column: 1 / 10; grid-row: 1; }
  .tm__tabs { grid-column: 10 / 13; grid-row: 1; flex-direction: column; overflow: visible; margin: 0; padding: 0; gap: .6rem; }
  .tm__tab { min-width: 0; padding: 1.15rem 1.25rem; grid-template-columns: 2rem 1fr; }
  .tm__tab strong { font-size: 1.0625rem; }
  .tm__tab small { font-size: .78rem; }

  .value__head, .split-head { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: end; }
  .value__head > .eyebrow, .value__head > .h2 { grid-column: 1 / 8; }
  .value__head > .eyebrow { margin-bottom: 0; }
  .value__head { row-gap: 1.75rem; }
  .value__head > .lead { grid-column: 9 / 13; grid-row: 2; }
  .value__grid { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: start; }
  .value__fig { grid-column: 1 / 6; }
  .value__aside { grid-column: 7 / 13; padding-top: 1rem; }

  .split-head > div:first-child { grid-column: 1 / 8; }
  .split-head > :last-child { grid-column: 9 / 13; }

  .mosaic { grid-template-columns: repeat(12, minmax(0, 1fr)); row-gap: clamp(2rem, 1rem + 2vw, 3.5rem); }
  .mosaic__item--1 { grid-column: 1 / 7; grid-row: 1 / 3; display: flex; flex-direction: column; }
  .mosaic__item--1 picture { flex: 1; aspect-ratio: auto; min-height: 0; }
  .mosaic__item--2 { grid-column: 8 / 10; grid-row: 1; margin-top: 0; align-self: end; }
  .mosaic__item--3 { grid-column: 10 / 13; grid-row: 1; align-self: start; }
  .mosaic__item--3 picture { aspect-ratio: 4 / 5; }
  .mosaic__item--4 { grid-column: 8 / 13; grid-row: 2; }
  .mosaic__item--5 { grid-column: 1 / 5; grid-row: 3; }
  .mosaic__item--5 picture { aspect-ratio: 4 / 3; }
  .mosaic .days { grid-column: 6 / 13; grid-row: 3; margin-top: 0; align-self: end; grid-template-columns: 1fr; }
  .mosaic .days li { grid-template-columns: 6rem 1fr; column-gap: 1.5rem; padding: 1.4rem 0; }
  .mosaic .days li .days__label { grid-row: span 2; padding-top: .2rem; }
  .mosaic .days h3 { margin-top: 0; }

  .tech { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: start; }
  .tech__aside { grid-column: 1 / 6; position: sticky; top: calc(var(--top-h) + 2rem); }
  .tech__fig { display: block; margin-top: 3rem; max-width: 26rem; }
  .tech__main { grid-column: 7 / 13; }
  .tech__list li { padding: 1.5rem 0; grid-template-columns: 4rem 1fr; }

  .instr { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: start; }
  .instr__media { order: 0; grid-column: 1 / 6; position: sticky; top: calc(var(--top-h) + 2rem); }
  .instr__body { order: 0; grid-column: 7 / 13; padding-top: 2rem; }

  .stats--wide { grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: var(--gutter); }

  .gallery { grid-template-columns: repeat(12, minmax(0, 1fr)); row-gap: clamp(2rem, 1rem + 3vw, 4rem); }
  .gallery__item--1 { grid-column: 1 / 8; }
  .gallery__item--2 { grid-column: 9 / 13; margin-top: 5rem; }
  .gallery__item--2 picture { aspect-ratio: 4 / 5; }
  .gallery__item--3 { grid-column: 2 / 6; }
  .gallery__item--3 picture { aspect-ratio: 4 / 5; }
  .gallery__item--4 { grid-column: 7 / 13; align-self: end; }

  .biz { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: start; }
  .biz__fig { position: sticky; top: calc(var(--top-h) + 2rem); }
  .biz__body { grid-column: 1 / 7; }
  .biz__fig { grid-column: 8 / 13; }
  .biz__fig picture { aspect-ratio: 4 / 5; }

  .process__head { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: end; }
  .process__head > div { grid-column: 1 / 6; }
  .process__fig { grid-column: 7 / 13; }
  .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .steps li { padding: 2.25rem 1.5rem 0 0; }
  .steps li::before { left: 0; right: 0; top: 0; bottom: auto; width: auto; height: 1px; display: block !important; }
  .steps li::after { left: 0; top: -.35rem; }
  .process__cta { margin-top: 4rem; }

  .apply { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: start; }
  .apply__intro { grid-column: 1 / 6; position: sticky; top: calc(var(--top-h) + 2rem); }
  .apply__fig { display: block; margin-top: 3rem; max-width: 20rem; }
  .apply__fig picture { aspect-ratio: 4 / 5; }
  .apply__card { grid-column: 7 / 13; }

  .faq { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: start; }
  .faq__aside { grid-column: 1 / 5; position: sticky; top: calc(var(--top-h) + 2rem); }
  .faq__aside > .rv:last-child { display: block; }
  .faq__list { grid-column: 6 / 13; }
  .faq__item summary { font-size: 1.1875rem; padding: 1.65rem 0; }
}

/* ================================================================ ≥ 90em (1440) */
@media (min-width: 90em) {
  .hero__media { width: 54%; }
  .hero__copy, .hero__facts { width: min(calc(46vw - var(--pad) - 2.5rem), 46rem); }
}

/* ---------------------------------------------------------------- motion preferences */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-delay: 0s !important; transition-duration: .001ms !important; }
  .js .rv, .js .hero__in { opacity: 1; transform: none; }
  .js .rv-img > * { clip-path: none; }
}

@media print {
  .top, .sticky-cta, .consent, .player__btn { display: none !important; }
  body, .sec--dark { background: #fff; color: #000; }
}

/* ---------------------------------------------------------------- corpo docente */
.fac { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem .85rem; }
.fac__fig picture { display: block; aspect-ratio: 4 / 5; overflow: hidden; background: var(--mist); }
.fac__fig img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.fac__card:hover .fac__fig img { transform: scale(1.03); }
.fac__name { font: 400 clamp(1.45rem, 1.1rem + 1.3vw, 2.2rem)/1.05 var(--serif); letter-spacing: -.01em; margin-top: 1.1rem; text-wrap: balance; }
.fac__role { margin-top: .5rem; font-size: .9375rem; line-height: 1.35; }
.fac__crm { margin-top: .6rem; font: 500 .72rem/1.4 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--stone-ink); }
.fac__bio { margin-top: .8rem; font-size: .875rem; line-height: 1.5; color: var(--stone-ink); max-width: 36ch; }
@media (min-width: 48em) { .fac { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3.5rem var(--gutter); } }
@media (min-width: 64em) { .fac { grid-template-columns: repeat(4, minmax(0, 1fr)); } }