/* ===== Cores e tipografia — troque aqui ===== */
:root {
  /* Paleta terrosa */
  --cream: #f5eee6;      /* fundo base (mesmo tom da logo) */
  --paper: #fbf7f2;      /* fundo claro alternativo */
  --peach: #f8e1cf;      /* pêssego da paleta */
  --sand: #d8c2a7;       /* areia da paleta */
  --caramel: #d2a27a;    /* caramelo da paleta — destaque sobre fundo escuro */
  --gold: #b67a10;       /* mostarda — uso pontual */
  --accent: #763f21;     /* marrom da paleta — títulos, botões */
  --accent-hover: #5e3119;
  --deep: #3d2315;       /* marrom profundo — texto e seções escuras */
  --deep-soft: #54321f;
  --ink: #5b4535;        /* texto corrido */
  --line: #e3d3c1;
  --rule-on-dark: #f5eee640;
  --shadow: #3d231522;
  /* Fontes */
  --font-body: Archivo, Arial, sans-serif;
  --font-heading: Archivo, Arial, sans-serif;   /* semi-expandida, no lugar da Degora */
  --font-accent: "Playfair Display", Georgia, serif;
  --gutter: clamp(2rem, 10vw, 10rem);
  --radius: .5rem;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6.5rem; }
body { margin: 0; background: var(--cream); color: var(--deep); font: 400 1rem/1.75 var(--font-body); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .3em; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 6px; }
main:focus { outline: none; }
::selection { background: var(--sand); color: var(--deep); }
h1, h2, h3, p, figure { margin: 0; }
h1, h2 { font-family: var(--font-heading); font-weight: 400; text-wrap: balance; letter-spacing: -.03em; }
h2 { font-size: clamp(2.125rem, 4.5vw, 4rem); line-height: 1.18; }
h3 { font-size: 1.1875rem; font-weight: 500; line-height: 1.4; letter-spacing: -.02em; }
p { text-wrap: pretty; }
em { font-family: var(--font-accent); font-style: italic; font-weight: 400; line-height: 1.2; letter-spacing: -.01em; }
.wrap { width: min(80rem, calc(100% - var(--gutter))); margin-inline: auto; }
.section { position: relative; isolation: isolate; padding-block: clamp(5rem, 9vw, 8.5rem); }
.eyebrow { margin-bottom: 1rem; color: var(--accent); font-size: .8125rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.skip-link { position: absolute; z-index: 20; top: 1rem; left: 1rem; padding: .75rem 1rem; background: var(--cream); color: var(--deep); transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* Botões e links */
.button { display: inline-flex; align-items: center; justify-content: center; gap: .75rem; min-height: 3.625rem; padding: 1rem 1.5rem; border-radius: var(--radius); background: var(--cream); color: var(--deep); font-size: .875rem; font-weight: 500; line-height: 1.5; text-align: center; text-decoration: none; transition: background-color 180ms ease, transform 180ms var(--ease); }
.button--primary { background: var(--accent); color: var(--cream); }
.text-link { display: inline-flex; align-items: center; gap: .75rem; min-height: 2.75rem; font-size: .875rem; font-weight: 500; text-decoration-thickness: 1px; }
.text-link > span[aria-hidden="true"]:not(.whatsapp-icon) { font-size: 1.25rem; transition: transform 200ms var(--ease); }
.whatsapp-icon { width: 1.125rem; height: 1.125rem; flex-shrink: 0; background: currentColor; -webkit-mask: url("assets/whatsapp.svg") center / contain no-repeat; mask: url("assets/whatsapp.svg") center / contain no-repeat; }

/* Header */
.header { position: fixed; z-index: 10; inset: 0 0 auto; padding-top: 1rem; pointer-events: none; }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 4.75rem; padding: .625rem 1.5rem; border-radius: 999px; background: var(--cream); pointer-events: auto; transition: background-color 220ms ease, border-radius 220ms ease, box-shadow 220ms ease, transform 220ms var(--ease); }
.js .header:not(.is-scrolled) .header__inner { border-radius: 0; background: transparent; }
.header.is-scrolled .header__inner { box-shadow: 0 12px 28px var(--shadow); transform: scale(.965); }
.brand { display: flex; align-items: center; gap: .75rem; flex-shrink: 0; line-height: 1.2; text-decoration: none; }
.brand__symbol { width: auto; height: 2.75rem; }
.brand__text { display: grid; }
.brand__name { font: 400 1.25rem/1.2 var(--font-heading); letter-spacing: -.03em; }
.brand__role { margin-top: .2rem; color: var(--accent); font-size: .6875rem; letter-spacing: .04em; }
.nav { display: flex; gap: clamp(1.25rem, 2.3vw, 2.5rem); }
.nav a, .header__contact { display: inline-flex; align-items: center; min-height: 2.75rem; font-size: .8125rem; text-decoration: none; }
.nav a { position: relative; transition: color 160ms ease; }
.nav a::after { position: absolute; right: 0; bottom: .5rem; left: 0; height: 1px; background: currentColor; content: ""; transform: scaleX(0); transition: transform 300ms var(--ease); }
.nav a.is-active { color: var(--accent); }
.nav a.is-active::after { transform: scaleX(1); }
.header__contact { gap: .75rem; padding: .5rem 1rem; border-radius: calc(var(--radius) / 2); background: var(--deep); color: var(--cream); }
.mobile-menu { display: none; }

/* Hero */
.hero { position: relative; isolation: isolate; min-height: 100dvh; overflow: hidden; background: var(--cream); }
.hero::before { position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, var(--cream) 48%, transparent 62%); content: ""; }
.hero::after { position: absolute; z-index: 1; inset: auto 0 0; height: clamp(8rem, 18vh, 14rem); background: linear-gradient(180deg, transparent, var(--cream)); content: ""; }
.hero__portrait { position: absolute; z-index: 0; inset: 0; }
.hero__portrait img { position: absolute; top: 0; right: 0; width: 52%; height: 100%; object-fit: cover; object-position: center 30%; }
/* Ícones que flutuam em volta da foto do hero */
.hero__float { position: absolute; z-index: 2; top: 0; right: 0; width: 52%; height: 100%; pointer-events: none; }
.float-icon { position: absolute; display: grid; place-items: center; width: 4.5rem; height: 4.5rem; border: 1px solid #ffffff80; border-radius: 1.25rem; background: color-mix(in srgb, var(--sand) 88%, transparent); color: var(--accent); box-shadow: 0 14px 30px #3d231526; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.float-icon svg { width: 2rem; height: 2rem; }
.float-icon--1 { top: 20%; left: 16%; }
.float-icon--2 { top: 40%; right: 7%; }
.float-icon--3 { top: 66%; left: 12%; }
.hero__grid { position: relative; z-index: 2; display: flex; align-items: center; min-height: 100dvh; padding-block: 8rem 5rem; }
.hero__content { width: min(50%, 40rem); }
.hero__audience { margin-bottom: 1.375rem; color: var(--accent); font-size: .875rem; font-weight: 500; }
.hero h1 { font-size: clamp(2.75rem, 4.6vw, 4.375rem); line-height: 1.12; }
.hero h1 em { display: block; margin-top: .05em; color: var(--accent); }
.hero__description { max-width: 30rem; margin-block: 1.75rem 2rem; color: var(--ink); }
.hero__availability { margin-top: 1rem; font-size: .75rem; }

/* 1. Sobre */
.about { background: var(--paper); }
.about__grid { display: grid; grid-template-columns: 1fr 1.08fr; align-items: center; gap: clamp(3rem, 7vw, 7rem); max-width: 74rem; }
.about h2 { color: var(--accent); }
.about__credential { margin-block: 1.5rem 1.75rem; font-size: .9375rem; font-weight: 500; line-height: 1.65; }
.about__content > p:not(.about__credential, .eyebrow) { max-width: 32rem; margin-top: 1rem; color: var(--ink); font-size: .9375rem; }
.about__frame { height: min(36rem, 70svh); overflow: hidden; border-radius: 50% 50% var(--radius) var(--radius) / 30% 30% var(--radius) var(--radius); background: var(--cream); }
.about__photo { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.about__portrait figcaption { margin-top: 1rem; color: var(--accent); font: italic .9375rem/1.5 var(--font-accent); }
.about__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin: 2.25rem 0 0; padding: 1.75rem 0 0; border-top: 1px solid var(--line); list-style: none; }
.about__facts li { display: grid; gap: .25rem; }
.about__facts strong { font: 400 1.75rem/1.2 var(--font-heading); letter-spacing: -.03em; color: var(--accent); }
.about__facts span { color: var(--ink); font-size: .8125rem; line-height: 1.5; }

/* 2. Você se reconhece */
.challenges { background: var(--cream); }
.section-intro { max-width: 48rem; }
.section-intro h2 { color: var(--accent); }
.section-intro > p { max-width: 35rem; margin-top: 1.5rem; color: var(--ink); }
.challenge-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 clamp(2rem, 4vw, 4rem); margin: 4rem 0 0; padding: 0; list-style: none; }
.challenge-list li { position: relative; padding-block: 2rem; border-top: 1px solid var(--line); }
.challenge-list li::before { position: absolute; top: -1px; left: 0; width: 100%; height: 2px; background: var(--accent); content: ""; transform: scaleX(0); transform-origin: left; transition: transform 700ms var(--ease); }
.challenge-num, .challenge-list h3 { transition: transform 400ms var(--ease), color 300ms ease; }
.challenge-num { display: block; margin-bottom: 1rem; color: var(--gold); font: italic 1.25rem/1 var(--font-accent); }
.challenge-list h3 { margin-bottom: .625rem; color: var(--accent); }
.challenge-list p { color: var(--ink); font-size: .9375rem; }
.challenges__outro { display: flex; align-items: center; justify-content: space-between; gap: 3rem; margin-top: 2rem; padding: 2rem 2.25rem; border-radius: var(--radius); background: var(--paper); }
.challenges__outro p { max-width: 38rem; color: var(--ink); font-size: .9375rem; }
.challenges__outro .text-link { flex-shrink: 0; color: var(--accent); }

/* 3. Como a terapia ajuda */
.tcc { background: var(--accent); color: var(--cream); }
.tcc__top { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(3rem, 7vw, 7rem); align-items: center; margin-bottom: 3.5rem; }
.tcc__heading { max-width: 44rem; }
.tcc em, .contact em { color: var(--peach); }
.tcc__heading > p { max-width: 44rem; margin-top: 1.75rem; }
.tcc__lead { font-size: .8125rem; }
.tcc__steps { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(2rem, 5vw, 5rem); margin: 1rem 0 2.5rem; padding: 0; list-style: none; }
.tcc__steps li { position: relative; padding-block: 1.375rem; border-top: 1px solid var(--rule-on-dark); }
.tcc__steps li::before { position: absolute; top: -1px; left: 0; width: 100%; height: 1px; background: var(--peach); content: ""; transform: scaleX(0); transform-origin: left; transition: transform 700ms var(--ease); }
.tcc__steps h3 { transition: transform 400ms var(--ease); }
.tcc__steps h3 { margin-bottom: .5rem; font: 400 1.4375rem/1.35 var(--font-heading); letter-spacing: -.035em; }
.tcc__steps p { font-size: .9375rem; opacity: .9; }

/* 4. Áreas de atuação */
.areas { background: var(--paper); }
.area-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin: 4rem 0 0; padding: 0; list-style: none; }
.area { display: flex; flex-direction: column; padding: 2.25rem 2rem 2rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--cream); border-top: 3px solid var(--caramel); transition: transform 300ms var(--ease), box-shadow 300ms ease; }
.area__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; }
.area__icon { display: grid; place-items: center; width: 3.5rem; height: 3.5rem; border: 1px solid var(--sand); border-radius: 50%; background: var(--paper); color: var(--accent); transition: background-color 400ms ease, color 400ms ease, border-color 400ms ease, transform 500ms var(--ease); }
.area__icon svg { width: 1.5rem; height: 1.5rem; }
.area__index { color: var(--gold); font: italic 1.5rem/1 var(--font-accent); }
.area h3 { font: 400 1.5rem/1.3 var(--font-heading); letter-spacing: -.035em; }
.area > p { margin-top: .875rem; color: var(--ink); font-size: .9375rem; }
.area__tags { display: flex; flex-wrap: wrap; gap: .5rem; margin: auto 0 0; padding: 1.75rem 0 0; list-style: none; }
.area__tags li { padding: .25rem .75rem; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); font-size: .75rem; transition: border-color 300ms ease, background-color 300ms ease; }
.areas__outro { display: flex; align-items: center; justify-content: space-between; gap: 2rem; margin-top: 3rem; padding-top: 1.75rem; border-top: 1px solid var(--line); }
.areas__outro p { color: var(--ink); font-size: .9375rem; }

/* 5. Atendimento online */
.online { background: var(--deep); color: var(--cream); }
.online__heading { max-width: 60rem; margin-bottom: 3.5rem; }
.online__heading em { color: var(--caramel); }
.online__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(3rem, 7vw, 7rem); align-items: center; }
.online__photo { position: relative; }
.online__photo img { width: 100%; aspect-ratio: .82; object-fit: cover; object-position: center 25%; border-radius: var(--radius); }
.online__photo figcaption { position: absolute; left: 1.25rem; bottom: 1.25rem; }
.online__badge { display: inline-flex; align-items: center; gap: .625rem; padding: .625rem 1rem; border-radius: 999px; background: var(--cream); color: var(--deep); font-size: .8125rem; font-weight: 500; box-shadow: 0 10px 24px #0003; }
.online__dot { width: .5rem; height: .5rem; border-radius: 50%; background: var(--gold); }
.online__card { padding: 2.25rem 2.5rem; border-radius: var(--radius); background: var(--deep-soft); }
.online__card h3 { font: 400 2.25rem/1.25 var(--font-heading); letter-spacing: -.035em; }
.online__card p { max-width: 29rem; margin-top: 1.25rem; font-size: .9375rem; }
.online__steps { margin: 2rem 0 2.25rem; padding: 0; list-style: none; }
.online__steps li { position: relative; padding: 1.125rem 0 1.125rem 3.75rem; border-top: 1px solid var(--rule-on-dark); }
.online__icon { position: absolute; top: 1.125rem; left: 0; display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border: 1px solid var(--rule-on-dark); border-radius: 50%; color: var(--caramel); transition: background-color 300ms ease, color 300ms ease, transform 400ms var(--ease); }
.online__icon svg { width: 1.125rem; height: 1.125rem; }
.online__steps h4 { margin: 0 0 .25rem; font-size: 1rem; font-weight: 500; }
.online__steps p { font-size: .9375rem; opacity: .9; }

/* 6. FAQ */
.faq { background: var(--cream); }
.faq__grid { display: grid; grid-template-columns: 1fr 1.2fr; align-items: start; gap: clamp(3rem, 8vw, 8rem); }
.faq h2 { color: var(--accent); font-size: clamp(2.125rem, 3.65vw, 3.25rem); }
.faq__intro > p { max-width: 24rem; margin-top: 1.5rem; color: var(--ink); font-size: .9375rem; }
.faq__ask { margin-top: 2.5rem; padding: 1.5rem 1.75rem; border-radius: var(--radius); background: var(--paper); }
.faq__ask p { font-weight: 500; }
.faq__ask .text-link { margin-top: .25rem; color: var(--accent); }
.faq__items { border-top: 1px solid var(--line); }
.faq__items details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 4.75rem; padding: 1.375rem .25rem; font-size: .9375rem; font-weight: 500; line-height: 1.55; list-style: none; cursor: pointer; transition: color 160ms ease; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex-shrink: 0; color: var(--accent); font-size: 1.5rem; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details > div { padding: 0 2.5rem 1.625rem .25rem; color: var(--ink); font-size: .9375rem; }

/* 7. CTA */
.contact { overflow: clip; background: var(--accent); color: var(--cream); padding-block: 7rem 7.5rem; }
.contact__inner { text-align: center; }
.contact h2 { max-width: 52rem; margin-inline: auto; font-size: clamp(2.25rem, 4.6vw, 4.25rem); }
.contact h2 em { display: inline-block; }
.contact__inner > p { max-width: 33rem; margin: 1.75rem auto 2rem; }
.contact .button { color: var(--accent); }
.contact__note { margin-top: 1.25rem; font-size: .75rem; }

/* 8. Rodapé */
.footer { padding-block: 4rem 1.5rem; background: var(--peach); color: var(--deep); }
.footer__logo { display: block; width: min(20rem, 70%); margin: 0 auto 3rem; }
.footer__logo img { width: 100%; }
.footer__main { display: flex; align-items: center; justify-content: space-between; gap: 2.5rem; padding-top: 1.75rem; border-top: 1px solid var(--sand); font-size: .8125rem; }
.footer__links { display: flex; gap: 2rem; }
.footer__links a, .footer__top { display: inline-flex; align-items: center; gap: .5rem; min-height: 2.75rem; color: var(--accent); }
.footer__bottom { display: flex; justify-content: space-between; gap: 2rem; margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--sand); color: var(--ink); font-size: .75rem; }

@media (hover: hover) {
  .button:hover { background: var(--paper); transform: translateY(-2px); }
  .button--primary:hover { background: var(--accent-hover); }
  .nav a:hover, .faq summary:hover { color: var(--accent); }
  .header__contact:hover { background: var(--deep-soft); }
  .text-link:hover { text-decoration-thickness: 2px; }
  .text-link:hover > span[aria-hidden="true"]:not(.whatsapp-icon) { transform: translateY(2px); }
  .area:hover { transform: translateY(-6px); box-shadow: 0 20px 40px var(--shadow); }
  .area:hover .area__icon { border-color: var(--accent); background: var(--accent); color: var(--cream); transform: rotate(-8deg) scale(1.06); }
  .area:hover .area__tags li { border-color: var(--sand); background: var(--peach); }
  .challenge-list li:hover::before, .tcc__steps li:hover::before { transform: scaleX(1); }
  .challenge-list li:hover .challenge-num { transform: translateX(4px); }
  .challenge-list li:hover h3 { transform: translateX(4px); color: var(--deep); }
  .tcc__steps li:hover h3 { transform: translateX(6px); }
  .online__steps li:hover .online__icon { background: var(--caramel); color: var(--deep); transform: scale(1.08); }
  .wa-float:hover { background: var(--accent-hover); transform: scale(1.06); }
  .footer a:hover { text-decoration-thickness: 2px; }
}
.button:active { transform: translateY(1px); }

/* Títulos na largura semi-expandida (vem depois dos atalhos "font:", que zeram o font-stretch) */
h1, h2, .brand__name, .about__facts strong, .tcc__steps h3, .area h3, .online__card h3 { font-stretch: 112.5%; }

/* Diagrama do ciclo da TCC */
.cycle { position: relative; width: min(100%, 24rem); aspect-ratio: 1; margin: 0 auto; }
.cycle__ring { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.cycle__ring circle { fill: none; stroke: var(--peach); stroke-opacity: .55; stroke-width: 1; stroke-dasharray: 3 7; transform-origin: 100px 100px; }
.cycle__center { position: absolute; inset: 0; display: grid; place-items: center; width: 34%; height: 34%; margin: auto; border-radius: 50%; background: var(--peach); color: var(--accent); font: italic 1.5rem/1 var(--font-accent); }
.cycle__node { position: absolute; padding: .5rem 1rem; border: 1px solid var(--rule-on-dark); border-radius: 999px; background: var(--accent); color: var(--cream); font-size: .8125rem; font-weight: 500; white-space: nowrap; translate: -50% -50%; }
.cycle__node--1 { top: 11%; left: 50%; }
.cycle__node--2 { top: 50%; left: 89%; }
.cycle__node--3 { top: 89%; left: 50%; }
.cycle__node--4 { top: 50%; left: 11%; }

/* Botão flutuante do WhatsApp */
.wa-float { position: fixed; z-index: 9; right: 1.25rem; bottom: 1.25rem; display: grid; place-items: center; width: 3.5rem; height: 3.5rem; border-radius: 50%; background: var(--accent); color: var(--cream); box-shadow: 0 12px 28px #3d231540; opacity: 0; visibility: hidden; translate: 0 1rem; transition: opacity 400ms ease, translate 500ms var(--ease), visibility 0s linear 500ms, background-color 200ms ease, transform 200ms var(--ease); }
.wa-float .whatsapp-icon { width: 1.625rem; height: 1.625rem; }
.wa-float.is-shown { opacity: 1; visibility: visible; translate: 0 0; transition-delay: 0s; }

/* Entrada suave ao rolar */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 900ms ease, transform 900ms var(--ease); }
  .js .reveal.is-in { opacity: 1; transform: none; }
  .js .challenge-list .reveal:nth-child(3n+2), .js .area-list .reveal:nth-child(2) { transition-delay: 120ms; }
  .js .challenge-list .reveal:nth-child(3n), .js .area-list .reveal:nth-child(3) { transition-delay: 240ms; }
  .hero__content > * { animation: rise 1000ms var(--ease) both; }
  .hero__content > :nth-child(2) { animation-delay: 100ms; }
  .hero__content > :nth-child(3) { animation-delay: 200ms; }
  .hero__content > :nth-child(n+4) { animation-delay: 300ms; }
  .hero__portrait { animation: fade 1000ms ease both; }
  .float-icon { animation: pop-in 900ms var(--ease) both, bob 6s ease-in-out infinite; }
  .float-icon--1 { animation-delay: 400ms, 1300ms; }
  .float-icon--2 { animation-delay: 600ms, 2300ms; }
  .float-icon--3 { animation-delay: 800ms, 1800ms; }
  @keyframes pop-in { from { opacity: 0; transform: scale(.6) translateY(12px); } to { opacity: 1; transform: none; } }
  @keyframes bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }
  .cycle__ring circle { animation: spin 40s linear infinite; }
  .cycle__node { animation: glow 8s ease-in-out infinite; }
  .cycle__node--2 { animation-delay: 2s; }
  .cycle__node--3 { animation-delay: 4s; }
  .cycle__node--4 { animation-delay: 6s; }
  .wa-float.is-shown::after { position: absolute; inset: 0; border-radius: 50%; content: ""; animation: ping 2.8s ease-out 1s infinite; }
  /* Cards: o ícone entra depois do card; a linha do topo passa uma vez */
  .js .area.reveal .area__icon { transform: scale(.6); opacity: 0; transition: transform 700ms var(--ease) 350ms, opacity 500ms ease 350ms, background-color 400ms ease, color 400ms ease, border-color 400ms ease; }
  .js .area.reveal.is-in .area__icon { transform: none; opacity: 1; }
  .js .challenge-list li.reveal.is-in::before { animation: line-in 1400ms var(--ease) 250ms both; }
  /* Perguntas abrem deslizando, onde o navegador suporta */
  .faq { interpolate-size: allow-keywords; }
  .faq details::details-content { block-size: 0; overflow-y: clip; transition: block-size 250ms cubic-bezier(.4, 0, .2, 1), content-visibility 250ms allow-discrete; }
  .faq details[open]::details-content { block-size: auto; transition-duration: 400ms; }
  @keyframes spin { to { rotate: 360deg; } }
  @keyframes glow { 0%, 20%, 100% { background: var(--accent); color: var(--cream); } 8%, 14% { background: var(--peach); color: var(--accent); } }
  @keyframes ping { 0% { box-shadow: 0 0 0 0 #d2a27a99; } 70%, 100% { box-shadow: 0 0 0 14px #d2a27a00; } }
  @keyframes line-in { 0% { transform: scaleX(0); transform-origin: left; } 50% { transform: scaleX(1); transform-origin: left; } 51% { transform: scaleX(1); transform-origin: right; } 100% { transform: scaleX(0); transform-origin: right; } }
  @keyframes rise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
  @keyframes fade { from { opacity: .5; } to { opacity: 1; } }
}

/* ===== Responsivo ===== */

@media (max-width: 68.75em) {
  .nav { gap: 1.125rem; }
  .header__inner { gap: 1.25rem; padding-inline: 1.125rem; }
  .online__card { padding: 2rem; }
}

@media (max-width: 62em) {
  .nav { display: none; }
  .mobile-menu { position: relative; display: block; }
  .mobile-menu summary { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border-radius: 50%; list-style: none; cursor: pointer; transition: background-color 200ms ease; }
  .mobile-menu summary:active, .mobile-menu[open] summary { background: var(--peach); }
  .menu-icon { width: 1.625rem; height: 1.625rem; }
  .menu-icon path { transform-origin: center; transition: transform 300ms var(--ease), opacity 200ms ease; }
  .mobile-menu[open] .menu-icon__top { transform: translateY(5px) rotate(45deg); }
  .mobile-menu[open] .menu-icon__mid { opacity: 0; }
  .mobile-menu[open] .menu-icon__bot { transform: translateY(-5px) rotate(-45deg); }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu nav { position: absolute; top: calc(100% + .75rem); right: 0; display: grid; min-width: 14rem; padding: .75rem; border-radius: 1rem; background: var(--cream); box-shadow: 0 12px 28px var(--shadow); }
  .mobile-menu nav a { padding: .75rem 1rem; text-decoration: none; }
  .header__contact { margin-left: auto; }
  .hero__portrait img { width: 60%; }
  .hero__float { width: 60%; }
  .challenge-list, .area-list { grid-template-columns: 1fr 1fr; }
  .about__grid, .faq__grid, .online__grid, .tcc__top { grid-template-columns: 1fr; }
  .online__photo { max-width: 32rem; }
  .about__portrait { max-width: 28rem; }
}

@media (max-width: 48em) {
  :root { --gutter: 2rem; }
  .header { padding-top: .5rem; }
  .js .header:not(.is-scrolled) .header__inner { border-radius: 999px; background: var(--cream); }
  .header__inner { min-height: 4rem; gap: .75rem; }
  .brand__name { font-size: 1rem; }
  .brand__symbol { height: 2.25rem; }
  .header__contact span:not(.whatsapp-icon) { display: none; }
  .header__contact { padding: .5rem .75rem; }
  .hero { min-height: auto; }
  .hero::before { display: none; }
  .hero__portrait::after { position: absolute; inset: auto 0 0; height: 45%; background: linear-gradient(180deg, transparent, var(--cream) 85%); content: ""; }
  .hero::after { display: none; }
  .hero__portrait { position: relative; height: 62svh; overflow: hidden; }
  .hero__float { width: 100%; height: 62svh; }
  .float-icon { width: 3.25rem; height: 3.25rem; border-radius: 1rem; }
  .float-icon svg { width: 1.5rem; height: 1.5rem; }
  .float-icon--1 { top: 22%; left: 6%; }
  .float-icon--2 { top: 36%; right: 6%; }
  .float-icon--3 { display: none; }
  .hero__portrait img { inset: 0; width: 100%; object-position: center 20%; }
  .hero__grid { min-height: auto; margin-top: -10svh; padding-block: 0 4rem; }
  .hero__content { width: 100%; }
  .challenge-list, .area-list, .about__facts { grid-template-columns: 1fr; }
  .about__facts { gap: 1rem; }
  .challenges__outro, .areas__outro { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
  .challenges__outro { padding: 1.5rem; }
  .online__card { padding: 1.75rem; }
  .tcc__steps { grid-template-columns: 1fr; }
  .cycle { width: min(100%, 19rem); }
  .cycle__node { padding: .375rem .75rem; font-size: .75rem; }
  .wa-float { right: 1rem; bottom: 1rem; }
  .button { width: 100%; }
  .footer__main, .footer__bottom { flex-direction: column; align-items: flex-start; gap: 1rem; }
}