/* ---------- Fontes da marca (brandbook: Gotham + Goudy Old Style) ---------- */
@font-face { font-family: "Gotham"; src: url("../fonts/GothamLight.ttf") format("truetype"); font-weight: 300; font-display: swap; }
@font-face { font-family: "Gotham"; src: url("../fonts/GothamBook.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Gotham"; src: url("../fonts/Gotham%20Medium.otf") format("opentype"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Goudy"; src: url("../fonts/GOUDOS.ttf") format("truetype"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Goudy"; src: url("../fonts/goi____.ttf") format("truetype"); font-weight: 400; font-style: italic; font-display: swap; }

:root {
  --paper: #F7F4EF;
  --sand: #EDE7DE;
  --stone: #D9D0C3;
  --taupe: #8A8075;
  --ink: #2E3131;          /* cinza do logotipo */
  --ink-soft: #5C5F5F;
  --purple: #55186F;       /* Pantone 2617 C */
  --purple-deep: #2A0A38;
  --purple-soft: #8E5CA7;  /* tom claro da fita do símbolo */
  --lilac: #F1EAF3;
  --white: #FFFFFF;
  --serif: "Goudy", "Cormorant Garamond", Georgia, serif;
  --sans: "Gotham", "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --gutter: clamp(16px, 5vw, 72px);
  --max: 1320px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--paper); color: var(--ink); font-family: var(--sans); font-weight: 300; font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow { font-family: var(--sans); font-weight: 400; font-size: 11px; letter-spacing: .32em; text-transform: uppercase; color: var(--taupe); }
.eyebrow--purple { color: var(--purple); }
.display { font-family: var(--serif); font-weight: 400; letter-spacing: -.01em; line-height: 1.04; text-wrap: balance; }
.display em { font-style: italic; color: var(--purple); }
.lead { font-size: clamp(16px, 1.25vw, 18px); color: var(--ink-soft); max-width: 46ch; }

/* ---------- Botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 18px 30px; font-family: var(--sans); font-weight: 500; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; border: 1px solid transparent; transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease); cursor: pointer; white-space: nowrap; }
.btn svg { width: 16px; height: 16px; flex: none; }
.btn--primary { background: var(--purple); color: var(--white); }
.btn--primary:hover { background: var(--purple-deep); }
.btn--ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn--light { background: var(--paper); color: var(--purple-deep); }
.btn--light:hover { background: var(--white); }
.link-arrow { display: inline-flex; align-items: center; gap: 10px; font-weight: 500; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--purple); border-bottom: 1px solid currentColor; padding-bottom: 6px; transition: gap .3s var(--ease); }
.link-arrow:hover { gap: 16px; }

/* ---------- Header ---------- */
.header { position: fixed; inset: 0 0 auto 0; z-index: 50; background: rgba(247,244,239,.96); backdrop-filter: blur(10px); transition: box-shadow .4s var(--ease); }
.header.is-solid { box-shadow: 0 1px 0 rgba(46,49,49,.1); }
.header__in { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 24px; }
.header__logo img { height: 30px; width: auto; }
.nav { display: flex; gap: clamp(18px, 2.4vw, 40px); }
.nav a { font-size: 11px; font-weight: 400; letter-spacing: .24em; text-transform: uppercase; position: relative; padding: 6px 0; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--purple); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav a:hover::after { transform: scaleX(1); }
.header__cta { padding: 14px 22px; }
.nav .nav__cta { display: none; }
.menu-btn { display: none; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 10px; right: 10px; height: 1px; background: var(--ink); transition: transform .3s var(--ease), opacity .3s; }
.menu-btn span:nth-child(1) { top: 17px; } .menu-btn span:nth-child(2) { top: 26px; }
.menu-open .menu-btn span:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.menu-open .menu-btn span:nth-child(2) { transform: translateY(-4.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { min-height: 100vh; min-height: 100svh; padding-top: 84px; display: grid; grid-template-columns: 1.02fr 1fr; background: var(--paper); }
.hero__text { display: flex; flex-direction: column; justify-content: center; padding: 64px var(--gutter) 72px max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter))); }
.hero h1 { font-size: clamp(44px, 5.6vw, 92px); margin: 28px 0 28px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--stone); font-size: 12px; letter-spacing: .06em; color: var(--ink-soft); }
.hero__trust span { display: inline-flex; align-items: center; gap: 10px; }
.hero__trust span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--purple-soft); }
.hero__media { position: relative; overflow: hidden; background: var(--stone); }
.hero__media > img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 30%; transform: scale(1.04); animation: heroZoom 2.4s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero__badge { position: absolute; left: 32px; bottom: 32px; right: 32px; display: flex; justify-content: space-between; align-items: flex-end; color: var(--white); }
.hero__badge p { font-size: 11px; letter-spacing: .28em; text-transform: uppercase; }
.hero__badge strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 26px; letter-spacing: 0; text-transform: none; margin-top: 6px; }
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(20,10,25,.55)); pointer-events: none; }
.hero__badge { z-index: 1; }
.hero__symbol { width: 54px; opacity: .95; }

/* ---------- Ticker de cases ---------- */
.ticker { background: var(--purple-deep); color: var(--paper); overflow: hidden; padding: 22px 0; }
.ticker__track { display: flex; gap: 64px; width: max-content; animation: tick 46s linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__item { display: inline-flex; align-items: baseline; gap: 16px; white-space: nowrap; }
.ticker__item q { font-family: var(--serif); font-style: italic; font-size: 22px; quotes: "“" "”"; }
.ticker__item span { font-size: 10px; letter-spacing: .3em; text-transform: uppercase; opacity: .7; }
.ticker__dot { width: 18px; height: 1px; background: var(--purple-soft); align-self: center; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------- Seções ---------- */
.section { padding: clamp(88px, 11vw, 168px) 0; }
.section--sand { background: var(--sand); }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: clamp(48px, 6vw, 88px); }
.section-head h2 { font-size: clamp(36px, 4.4vw, 68px); margin-top: 22px; }

/* Filosofia */
.philo { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 7vw, 120px); align-items: center; }
.philo h2 { font-size: clamp(34px, 3.9vw, 60px); margin: 24px 0 32px; }
.philo__words { display: flex; gap: 18px; margin-top: 44px; font-size: 12px; letter-spacing: .5em; text-transform: uppercase; color: var(--taupe); flex-wrap: wrap; }
.philo__words i { font-style: normal; color: var(--purple-soft); letter-spacing: 0; }
.philo__media { position: relative; height: clamp(460px, 52vw, 680px); }
.philo__media figure { position: absolute; overflow: hidden; }
.philo__media figure img { width: 100%; height: 100%; object-fit: cover; }
.philo__media .a { inset: 0 22% 14% 0; }
.philo__media .b { width: 44%; aspect-ratio: 3/4; right: 0; bottom: 0; border: 10px solid var(--paper); }

/* Pilares */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 28px); }
.pillar { background: var(--paper); display: flex; flex-direction: column; transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.pillar:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(42,10,56,.35); }
.pillar__img { aspect-ratio: 4/5; overflow: hidden; position: relative; }
.pillar__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.pillar:hover .pillar__img img { transform: scale(1.05); }
.pillar__num { position: absolute; top: 20px; left: 22px; font-family: var(--serif); font-size: 18px; color: var(--white); text-shadow: 0 1px 12px rgba(0,0,0,.3); }
.pillar__body { padding: 34px 32px 38px; display: flex; flex-direction: column; flex: 1; }
.pillar h3 { font-family: var(--serif); font-weight: 400; font-size: 34px; line-height: 1.1; }
.pillar p { margin: 14px 0 22px; color: var(--ink-soft); font-size: 15px; }
.pillar ul { list-style: none; margin-bottom: 30px; flex: 1; }
.pillar li { font-size: 14px; padding: 11px 0; border-top: 1px solid var(--sand); display: flex; gap: 12px; }
.pillar li::before { content: "—"; color: var(--purple-soft); }

/* Método */
.method { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 7vw, 120px); align-items: start; }
.method__media { position: sticky; top: 120px; }
.method__media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.method__media figcaption { margin-top: 16px; font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--taupe); }
.method h2 { font-size: clamp(36px, 4.2vw, 64px); margin: 22px 0 18px; }
.steps { list-style: none; margin-top: 56px; counter-reset: s; }
.step { display: grid; grid-template-columns: 88px 1fr; gap: 24px; padding: 36px 0; border-top: 1px solid var(--stone); }
.step:last-child { border-bottom: 1px solid var(--stone); }
.step__n { font-family: var(--serif); font-size: 44px; line-height: 1; color: var(--purple); }
.step h3 { font-family: var(--sans); font-weight: 500; font-size: 13px; letter-spacing: .24em; text-transform: uppercase; margin-bottom: 10px; }
.step p { color: var(--ink-soft); font-size: 15px; max-width: 52ch; }
.method__cta { margin-top: 48px; display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.method__cta small { font-size: 13px; color: var(--taupe); }

/* Resultados */
.results { background: var(--purple-deep); color: var(--paper); position: relative; overflow: hidden; }
.results::before { content: ""; position: absolute; width: 900px; height: 900px; right: -300px; top: -380px; background: radial-gradient(closest-side, rgba(142,92,167,.35), transparent); pointer-events: none; }
.results .eyebrow { color: var(--purple-soft); }
.results .display em { color: #C9A9D8; }
.results .lead { color: rgba(247,244,239,.72); }
.cases { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(247,244,239,.16); border-left: 1px solid rgba(247,244,239,.16); position: relative; }
.case { padding: clamp(28px, 3vw, 44px); border-right: 1px solid rgba(247,244,239,.16); border-bottom: 1px solid rgba(247,244,239,.16); display: flex; flex-direction: column; gap: 18px; min-height: 300px; transition: background .4s var(--ease); }
.case:hover { background: rgba(247,244,239,.04); }
.case__fig { font-family: var(--serif); font-size: clamp(56px, 5.4vw, 84px); line-height: .9; color: var(--paper); }
.case__fig--word { font-style: italic; font-size: clamp(40px, 3.8vw, 58px); padding-top: .25em; }
.case__fig small { font-size: .4em; margin-left: 6px; color: #C9A9D8; }
.case q { font-family: var(--serif); font-style: italic; font-size: 21px; line-height: 1.35; quotes: "“" "”"; flex: 1; }
.case__name { display: flex; justify-content: space-between; align-items: center; font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: rgba(247,244,239,.7); }
.case__name a { color: var(--paper); border-bottom: 1px solid rgba(247,244,239,.4); padding-bottom: 3px; letter-spacing: .2em; }
.results__foot { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 56px; flex-wrap: wrap; }
.results__foot p { font-size: 12px; color: rgba(247,244,239,.5); max-width: 60ch; }

/* Faixa respiro */
.breath { position: relative; height: clamp(420px, 60vw, 720px); overflow: hidden; color: var(--white); display: grid; place-items: center; text-align: center; }
.breath img { position: absolute; inset: 0; width: 100%; height: 120%; object-fit: cover; object-position: center 40%; will-change: transform; }
.breath::after { content: ""; position: absolute; inset: 0; background: rgba(20,14,24,.38); }
.breath__in { position: relative; z-index: 1; padding: 0 var(--gutter); }
.breath h2 { font-size: clamp(42px, 7vw, 110px); }
.breath h2 em { color: var(--white); }
.breath p { margin-top: 22px; font-size: 11px; letter-spacing: .4em; text-transform: uppercase; }

/* Experiência */
.exp { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(16px, 2vw, 28px); align-items: start; }
.exp__text { grid-column: 1 / span 5; position: sticky; top: 130px; }
.exp__text h2 { font-size: clamp(36px, 4vw, 60px); margin: 22px 0 22px; }
.exp__list { list-style: none; margin: 36px 0 40px; }
.exp__list li { padding: 20px 0; border-top: 1px solid var(--stone); display: grid; grid-template-columns: 36px 1fr; gap: 12px; font-size: 15px; }
.exp__list li:last-child { border-bottom: 1px solid var(--stone); }
.exp__list svg { width: 22px; height: 22px; color: var(--purple); margin-top: 3px; }
.exp__list b { display: block; font-weight: 500; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 4px; }
.exp__list span { color: var(--ink-soft); }
.exp__gallery { grid-column: 7 / span 6; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(12px, 1.6vw, 22px); }
.exp__gallery img { width: 100%; object-fit: cover; }
.exp__gallery .g1 { grid-column: 1 / -1; aspect-ratio: 16/10; object-position: center 42%; }
.exp__gallery .g2 { aspect-ratio: 3/4; }
.exp__gallery .g3 { aspect-ratio: 3/4; margin-top: 64px; }

/* FAQ */
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 7vw, 120px); }
.faq h2 { font-size: clamp(34px, 3.8vw, 56px); margin: 22px 0 22px; }
.faq details { border-top: 1px solid var(--stone); }
.faq details:last-child { border-bottom: 1px solid var(--stone); }
.faq summary { list-style: none; cursor: pointer; padding: 28px 48px 28px 0; position: relative; font-family: var(--serif); font-size: clamp(20px, 1.8vw, 26px); line-height: 1.3; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 14px; margin-top: -7px; background: linear-gradient(var(--purple), var(--purple)) center/100% 1px no-repeat, linear-gradient(var(--purple), var(--purple)) center/1px 100% no-repeat; transition: transform .35s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 48px 30px 0; color: var(--ink-soft); max-width: 62ch; }

/* Contato */
.contact { background: var(--sand); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; background: var(--paper); box-shadow: 0 40px 80px -50px rgba(42,10,56,.35); }
.contact__side { position: relative; padding: clamp(36px, 5vw, 72px); background: var(--purple-deep); color: var(--paper); overflow: hidden; display: flex; flex-direction: column; }
.contact__side img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .28; mix-blend-mode: luminosity; }
.contact__side > * { position: relative; }
.contact__side .eyebrow { color: #C9A9D8; }
.contact__side h2 { font-size: clamp(36px, 4vw, 60px); margin: 22px 0 22px; }
.contact__side .display em { color: #D8BFE3; }
.contact__side p { color: rgba(247,244,239,.78); max-width: 40ch; }
.contact__info { margin-top: auto; padding-top: 48px; display: grid; gap: 18px; font-size: 14px; }
.contact__info a, .contact__info div { display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start; }
.contact__info svg { width: 18px; height: 18px; margin-top: 3px; color: #C9A9D8; }
.form { padding: clamp(36px, 5vw, 72px); display: grid; gap: 26px; align-content: start; }
.form h3 { font-family: var(--serif); font-weight: 400; font-size: 30px; line-height: 1.15; }
.form > p { color: var(--ink-soft); font-size: 14px; margin-top: -14px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 10px; font-weight: 500; letter-spacing: .28em; text-transform: uppercase; color: var(--taupe); }
.field input, .field select { width: 100%; padding: 14px 0; border: 0; border-bottom: 1px solid var(--stone); background: transparent; font-size: 16px; font-weight: 300; outline: none; border-radius: 0; transition: border-color .3s; -webkit-appearance: none; appearance: none; }
.field select { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%2355186F'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E") right center no-repeat; cursor: pointer; }
.field input:focus, .field select:focus { border-color: var(--purple); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; position: relative; }
.chips input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.chips label { padding: 10px 16px; border: 1px solid var(--stone); font-size: 12px; letter-spacing: .08em; cursor: pointer; transition: all .25s var(--ease); text-transform: none; color: var(--ink); font-weight: 400; }
.chips input:checked + label { background: var(--purple); border-color: var(--purple); color: var(--white); }
.chips input:focus-visible + label { outline: 2px solid var(--purple-soft); outline-offset: 2px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.form .btn { width: 100%; margin-top: 6px; }
.form small { font-size: 12px; color: var(--taupe); text-align: center; }

/* Footer */
.footer { background: var(--ink); color: rgba(247,244,239,.72); padding: 88px 0 40px; font-size: 14px; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 64px; border-bottom: 1px solid rgba(247,244,239,.12); }
.footer__logo { height: 36px; width: auto; margin-bottom: 24px; }
.footer h4 { font-weight: 500; font-size: 10px; letter-spacing: .3em; text-transform: uppercase; color: var(--paper); margin-bottom: 20px; }
.footer ul { list-style: none; display: grid; gap: 10px; }
.footer a:hover { color: var(--paper); }
.footer__bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 32px; font-size: 12px; flex-wrap: wrap; color: rgba(247,244,239,.5); }

/* WhatsApp flutuante + barra mobile */
.wa-float { position: fixed; right: 24px; bottom: 24px; z-index: 40; display: flex; align-items: center; gap: 12px; background: var(--purple); color: var(--white); padding: 14px 22px 14px 16px; border-radius: 999px; font-size: 11px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; box-shadow: 0 18px 40px -14px rgba(42,10,56,.6); transform: translateY(120px); opacity: 0; transition: transform .5s var(--ease), opacity .5s var(--ease), background .3s; }
.wa-float.is-in { transform: none; opacity: 1; }
.wa-float:hover { background: var(--purple-deep); }
.wa-float svg { width: 22px; height: 22px; }
.mbar { display: none; }

/* Revelação */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.d1 { transition-delay: .12s; } .d2 { transition-delay: .24s; } .d3 { transition-delay: .36s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .ticker__track, .hero__media > img { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .nav, .header__cta { display: none; }
  .menu-btn { display: block; }
  .menu-open .nav { display: flex; position: fixed; inset: 84px 0 0 0; flex-direction: column; gap: 0; background: var(--paper); padding: 24px var(--gutter); }
  .menu-open .nav a { font-family: var(--serif); font-size: 32px; letter-spacing: 0; text-transform: none; padding: 16px 0; border-bottom: 1px solid var(--stone); }
  /* backdrop-filter cria um novo bloco de contenção e prenderia o menu fixo dentro do header */
  .menu-open .header { background: var(--paper); backdrop-filter: none; -webkit-backdrop-filter: none; }
  body.menu-open { overflow: hidden; }
  .menu-open .nav .nav__cta { display: inline-flex; margin-top: 36px; padding: 20px 24px; font-family: var(--sans); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; border-bottom: 0; color: var(--white); }
  .menu-open .nav .nav__cta::after { display: none; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .pillar:last-child { grid-column: 1 / -1; flex-direction: row; }
  .pillar:last-child .pillar__img { flex: 1; aspect-ratio: auto; }
  .pillar:last-child .pillar__body { flex: 1; }
  .cases { grid-template-columns: 1fr 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero__media { order: -1; height: 58svh; min-height: 380px; }
  .header__in { height: 68px; }
  .header__logo img { height: 24px; }
  .hero { padding-top: 68px; }
  .menu-open .nav { top: 68px; }
  .hero__text { padding: 44px var(--gutter) 64px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .section-head, .philo, .method, .faq, .contact__grid { grid-template-columns: 1fr; }
  .section-head { gap: 20px; }
  .philo__media { height: 520px; }
  .method__media { position: relative; top: 0; }
  .method__media img { aspect-ratio: 16/11; }
  .exp__text, .exp__gallery { grid-column: 1 / -1; position: static; }
  .wa-float { display: none; }
  .mbar { display: grid; grid-template-columns: 1fr 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--paper); box-shadow: 0 -1px 0 var(--stone); padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); gap: 10px; transform: translateY(110%); transition: transform .45s var(--ease); }
  .mbar.is-in { transform: none; }
  .mbar .btn { padding: 15px 10px; font-size: 11px; letter-spacing: .14em; }
  .footer { padding-bottom: 110px; }
}
@media (max-width: 640px) {
  .pillars, .cases { grid-template-columns: 1fr; }
  .case { min-height: 0; gap: 14px; }
  .case q { margin-bottom: 18px; }
  .pillar:last-child { flex-direction: column; }
  .pillar:last-child .pillar__img { aspect-ratio: 4/5; }
  .step { grid-template-columns: 56px 1fr; gap: 14px; }
  .step__n { font-size: 34px; }
  .form__row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .hero__badge { left: 20px; right: 20px; bottom: 20px; }
  .exp__gallery .g3 { margin-top: 32px; }
  .ticker__item q { font-size: 19px; }
}