/* =========================================================
   Ótica Safira — Design system
   ========================================================= */
:root {
  --ink: #0E1630;
  --ink-2: #39415E;
  --muted: #6B7290;
  --line: #E5E8F0;
  --bg: #FFFFFF;
  --soft: #F5F6F9;
  --card: #F1F2F6;          /* mesmo tom do fundo das fotos de produto */

  --safira: #1B3FB8;
  --safira-600: #15339A;
  --safira-deep: #0B1B4D;
  --safira-50: #EEF2FF;
  --gold: #C9A24B;

  --t-peri: #BDDAFD;
  --t-butter: #FBDA75;
  --t-sand: #E4D1BC;
  --t-sage: #8E9B82;
  --t-ice: #EAF6FE;
  --t-mint: #E3F4EE;
  --t-sky: #E3ECFB;
  --t-rose: #FBE6EC;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --r-sm: 12px;
  --r: 20px;
  --r-lg: 28px;
  --shadow: 0 1px 2px rgba(14, 22, 48, .04), 0 8px 24px rgba(14, 22, 48, .06);
  --shadow-lg: 0 24px 60px rgba(14, 22, 48, .18);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --container: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
svg { width: 1em; height: 1em; flex-shrink: 0; }
h1, h2, h3, h4 { margin: 0; }
p { margin: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--safira); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- Tipografia ---------- */
.display, .title {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.04;
  font-variation-settings: "opsz" 144;
}
.display { font-size: clamp(2.6rem, 5.4vw, 4.4rem); }
.display em, .title em { font-style: italic; color: var(--safira); }
.title { font-size: clamp(2rem, 3.6vw, 3rem); }
.title--xl { font-size: clamp(2.3rem, 4.4vw, 3.6rem); }
.lead { font-size: 1.075rem; color: var(--ink-2); max-width: 30rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--safira); margin-bottom: 1rem;
}
.eyebrow svg { font-size: 1rem; }
.eyebrow--light { color: #A9BCFF; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  height: 52px; padding: 0 1.6rem; border-radius: 999px;
  font-weight: 700; font-size: .95rem; white-space: nowrap;
  transition: transform .25s var(--ease), background .25s, box-shadow .25s, color .25s;
}
.btn svg { font-size: 1.1rem; transition: transform .25s var(--ease); }
.btn:hover svg:last-child { transform: translateX(3px); }
.btn:active { transform: scale(.98); }
.btn--primary { background: var(--safira); color: #fff; box-shadow: 0 10px 24px -10px rgba(27, 63, 184, .7); }
.btn--primary:hover { background: var(--safira-600); box-shadow: 0 14px 30px -10px rgba(27, 63, 184, .8); }
.btn--ghost { border: 1.5px solid var(--ink); color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--safira); }
.btn--light { background: #fff; color: var(--safira-deep); }
.btn--light:hover { background: #E4ECFF; }
.btn--sm { height: 42px; padding: 0 1.15rem; font-size: .85rem; }
.btn--block { width: 100%; }

/* ---------- Barra de anúncios ---------- */
.announce { background: var(--safira-deep); color: #DCE4FF; font-size: .8rem; font-weight: 600; overflow: hidden; height: 38px; display: flex; align-items: center; }
.announce__track { display: flex; gap: 2rem; white-space: nowrap; animation: marquee 32s linear infinite; padding-left: 2rem; }
.announce__track span[aria-hidden] { color: var(--gold); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .82); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid transparent; transition: border-color .3s; }
.header.is-scrolled { border-color: var(--line); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 1.5rem; }
.logo { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--serif); font-size: 1.5rem; font-weight: 500; letter-spacing: -0.02em; }
.logo__gem { font-size: 1.35rem; color: var(--safira); }
.logo--light { color: #fff; }
.logo--light .logo__gem { color: #A9BCFF; }
.nav { display: flex; align-items: center; gap: 2rem; font-size: .92rem; font-weight: 600; color: var(--ink-2); }
.nav a { position: relative; transition: color .2s; }
.nav a:not(.nav__cta)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--safira); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }
.nav__cta { display: none; }
.header__actions { display: flex; align-items: center; gap: .6rem; }
.pill { display: flex; align-items: center; gap: .25rem; background: var(--ink); border-radius: 999px; padding: .3rem; }
.pill__btn { position: relative; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: #fff; transition: background .2s; }
.pill__btn:hover { background: rgba(255, 255, 255, .14); }
.pill__btn svg { font-size: 1.15rem; }
.pill__count { position: absolute; top: 1px; right: 0; min-width: 18px; height: 18px; padding: 0 4px; border-radius: 99px; background: var(--gold); color: var(--ink); font-size: .68rem; font-weight: 800; display: grid; place-items: center; }
.pill__count.bump { animation: bump .45s var(--ease); }
@keyframes bump { 40% { transform: scale(1.35); } }
.menu-btn { display: none; width: 44px; height: 44px; border-radius: 50%; place-items: center; border: 1px solid var(--line); }
.menu-btn svg { font-size: 1.3rem; }

/* Busca */
.search { border-top: 1px solid var(--line); padding: 1rem 0 1.25rem; background: #fff; }
.search__field { display: flex; align-items: center; gap: .75rem; height: 54px; padding: 0 1.25rem; border-radius: 999px; background: var(--soft); border: 1.5px solid var(--line); }
.search__field:focus-within { border-color: var(--safira); }
.search__field svg { color: var(--muted); font-size: 1.15rem; }
.search__field input { flex: 1; border: 0; background: none; font: inherit; color: var(--ink); outline: none; min-width: 0; }
.search__results { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: .6rem; margin-top: .8rem; }
.search__item { display: flex; align-items: center; gap: .75rem; padding: .5rem; border-radius: var(--r-sm); text-align: left; transition: background .2s; }
.search__item:hover { background: var(--soft); }
.search__item img { width: 56px; height: 56px; border-radius: 10px; object-fit: cover; background: var(--card); }
.search__item b { display: block; font-size: .9rem; }
.search__item span { font-size: .82rem; color: var(--muted); }
.search__empty { color: var(--muted); font-size: .9rem; padding: .5rem; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 3.5rem 0 4rem; background: linear-gradient(180deg, #EEF2FF 0%, #F6F8FF 55%, #fff 100%); overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 640px; height: 640px; right: -180px; top: -220px; background: radial-gradient(circle, rgba(27, 63, 184, .14), transparent 65%); pointer-events: none; }
.hero__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 3rem; align-items: center; position: relative; }
.hero__copy .lead { margin: 1.4rem 0 2rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; }
.proof { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem 1.4rem; margin-top: 2.25rem; font-size: .85rem; }
.proof strong { display: block; font-size: .95rem; }
.proof span { color: var(--muted); }
.proof__avatars { display: flex; }
.proof__avatars img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; object-position: 50% 18%; border: 2.5px solid #fff; margin-left: -10px; }
.proof__avatars img:first-child { margin-left: 0; }
.proof__rating { display: flex; align-items: center; gap: .6rem; flex-basis: 100%; }
.proof__rating b { color: var(--ink); }
.stars, .proof .stars { display: inline-flex; gap: 2px; color: #F5B301; font-size: .95rem; }

.hero__cards { display: grid; grid-template-columns: 1.25fr 1fr .8fr; gap: 1rem; height: 500px; }
.model-card { position: relative; border-radius: var(--r-lg); overflow: hidden; isolation: isolate; box-shadow: var(--shadow); transition: transform .5s var(--ease), box-shadow .5s; }
.model-card img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%; transition: transform .9s var(--ease); }
.model-card::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(8, 14, 36, .55)); z-index: 1; }
.model-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.model-card:hover img { transform: scale(1.05); }
.model-card--yellow { margin-top: 2.5rem; }
.model-card--peach { margin-top: 5rem; }
.model-card__info { position: absolute; z-index: 2; left: 1.25rem; right: 1.25rem; bottom: 1.15rem; display: flex; align-items: flex-end; justify-content: space-between; gap: .5rem; color: #fff; }
.model-card__name { font-family: var(--serif); font-size: 1.7rem; line-height: 1; }
.model-card__go { display: inline-flex; align-items: center; justify-content: center; gap: .35rem; flex-shrink: 0; height: 32px; min-width: 32px; font-size: .8rem; font-weight: 700; background: rgba(255, 255, 255, .22); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); padding: 0 .75rem; border-radius: 99px; }
.model-card--yellow .model-card__go, .model-card--peach .model-card__go { padding: 0; }
.model-card--yellow .go-txt, .model-card--peach .go-txt { display: none; }

/* ---------- Vantagens ---------- */
.perks { border-block: 1px solid var(--line); }
.perks__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.perk { display: flex; align-items: center; gap: .9rem; padding: 1.6rem 1.25rem; }
.perk + .perk { border-left: 1px solid var(--line); }
.perk svg { font-size: 1.7rem; color: var(--safira); }
.perk b { display: block; font-size: .95rem; }
.perk span { font-size: .84rem; color: var(--muted); }

/* ---------- Seções ---------- */
.section { padding: 6rem 0; }
.section--tight { padding: 3rem 0; }
.section--soft { background: var(--soft); }
.section--center { text-align: center; }
.section--center .section__sub { margin-inline: auto; }
.section__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem; margin-bottom: 2.5rem; flex-wrap: wrap; }
.section__head--center { flex-direction: column; align-items: center; text-align: center; }
.section__sub { color: var(--muted); margin-top: .9rem; max-width: 34rem; }

/* Abas */
.tabs { display: inline-flex; background: var(--soft); border-radius: 999px; padding: .3rem; gap: .2rem; }
.tab { height: 40px; padding: 0 1.15rem; border-radius: 999px; font-size: .88rem; font-weight: 700; color: var(--muted); transition: background .25s, color .25s, box-shadow .25s; }
.tab:hover { color: var(--ink); }
.tab.is-active { background: #fff; color: var(--ink); box-shadow: var(--shadow); }

/* ---------- Cards de produto ---------- */
.grid-products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.product { position: relative; display: flex; flex-direction: column; background: var(--card); border-radius: var(--r); padding: 1rem; transition: transform .45s var(--ease), box-shadow .45s; animation: fadeUp .5s var(--ease) both; }
.product:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.product__top { display: flex; justify-content: space-between; align-items: center; font-size: .75rem; font-weight: 600; color: var(--muted); position: relative; z-index: 2; }
.tag { display: inline-flex; align-items: center; height: 26px; padding: 0 .7rem; border-radius: 99px; background: #fff; color: var(--ink); font-size: .72rem; font-weight: 700; }
.tag--hot { background: var(--safira); color: #fff; }
.tag--last { background: var(--ink); color: #fff; }
.product__img { aspect-ratio: 1; margin: -.25rem -1rem .25rem; cursor: zoom-in; overflow: hidden; }
.product__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.product:hover .product__img img { transform: scale(1.06) rotate(-2deg); }
.product__dots { display: flex; gap: .3rem; }
.product__dots i { width: 12px; height: 12px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line); }
.product__body { display: flex; justify-content: space-between; align-items: flex-end; gap: .5rem; margin-top: auto; }
.product__name { font-size: 1rem; font-weight: 700; }
.product__kind { font-size: .8rem; color: var(--muted); }
.product__price { margin-top: .4rem; font-size: 1.15rem; font-weight: 800; letter-spacing: -0.01em; }
.product__inst { font-size: .76rem; color: var(--muted); }
.product__add { width: 44px; height: 44px; border-radius: 50%; background: #fff; display: grid; place-items: center; transition: background .25s, color .25s, transform .25s var(--ease); flex-shrink: 0; }
.product__add svg { font-size: 1.15rem; }
.product__add:hover { background: var(--ink); color: #fff; transform: rotate(90deg); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } }

/* ---------- Estilo de vida ---------- */
.lifestyle { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; margin-top: 3rem; text-align: left; }
.life-card { display: flex; flex-direction: column; gap: .7rem; padding: 1.6rem; border-radius: var(--r); border: 1px solid var(--line); background: linear-gradient(180deg, #fff 30%, var(--tone) 100%); text-align: left; transition: transform .4s var(--ease), box-shadow .4s, border-color .4s; }
.life-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.life-card > svg { font-size: 1.9rem; color: var(--safira); margin-bottom: 1.4rem; }
.life-card h3 { font-family: var(--serif); font-weight: 500; font-size: 1.4rem; letter-spacing: -0.01em; }
.life-card p { font-size: .9rem; color: var(--ink-2); }
.life-card__go { margin-top: auto; padding-top: .8rem; display: inline-flex; align-items: center; gap: .4rem; font-size: .85rem; font-weight: 700; color: var(--safira); }
.life-card:hover .life-card__go svg { transform: translateX(4px); }
.life-card__go svg { transition: transform .25s var(--ease); }
.life-card--mint { --tone: var(--t-mint); }
.life-card--sky { --tone: var(--t-sky); }
.life-card--butter { --tone: #FCF2CF; }
.life-card--rose { --tone: var(--t-rose); }

/* ---------- Bento ---------- */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: minmax(280px, auto); gap: 1.1rem; }
.tile { position: relative; overflow: hidden; border-radius: var(--r-lg); padding: 2rem; display: flex; flex-direction: column; isolation: isolate; }
.tile h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.5rem, 2.2vw, 1.95rem); line-height: 1.1; letter-spacing: -0.015em; }
.tile p { font-size: .92rem; color: var(--ink-2); margin: .8rem 0 1.25rem; max-width: 22rem; }
.tile__copy { position: relative; z-index: 2; }
.tile img { position: absolute; z-index: 1; pointer-events: none; transition: transform 1s var(--ease); }
.tile:hover img { transform: scale(1.04); }
.tile--peri { background: var(--t-peri); }
.tile--butter { background: var(--t-butter); }
.tile--sand { background: var(--t-sand); }
.tile--sage { background: var(--t-sage); }
.tile--ice { background: var(--t-ice); }

.tile--a { grid-column: span 7; grid-row: span 2; min-height: 460px; }
.tile--a img { width: 100%; height: 100%; inset: 0; object-fit: cover; object-position: 70% 70%; }
.tile--b { grid-column: span 5; grid-row: span 2; }
.tile--b img { width: 100%; height: 100%; inset: 0; object-fit: cover; object-position: 50% 80%; }
.tile--c { grid-column: span 12; min-height: 380px; }
.tile--c .tile__copy { max-width: 26rem; }
.tile--c img { right: 0; top: 0; height: 100%; width: 62%; object-fit: cover; object-position: 80% 50%; -webkit-mask-image: linear-gradient(90deg, transparent, #000 30%); mask-image: linear-gradient(90deg, transparent, #000 30%); }
.tile--d { grid-column: span 5; grid-row: span 2; padding-bottom: 0; }
.tile--d img { position: relative; width: calc(100% + 4rem); max-width: none; margin: -2.5rem -2rem 0; }
.tile--d h3 { color: #0B1430; }
.tile--d p { color: #1E2742; }
.tile--e { grid-column: span 7; grid-row: span 2; }
.tile--e img { right: 0; bottom: 0; height: 100%; width: 70%; object-fit: cover; object-position: 75% 50%; -webkit-mask-image: linear-gradient(90deg, transparent, #000 35%); mask-image: linear-gradient(90deg, transparent, #000 35%); }
.tile__badge { position: absolute; z-index: 2; left: 2rem; bottom: 2rem; display: flex; align-items: center; gap: .7rem; background: #fff; padding: .7rem 1rem; border-radius: var(--r-sm); box-shadow: var(--shadow); font-size: .8rem; }
.tile__badge svg { font-size: 1.4rem; color: var(--safira); }
.tile__badge b { display: block; font-size: .85rem; }
.tile__badge span { color: var(--muted); }

/* Acordeão das lentes */
.accordion { margin-top: 1.25rem; display: flex; flex-direction: column; gap: .4rem; }
.accordion details { border-radius: var(--r-sm); transition: background .3s; }
.accordion details[open] { background: #fff; box-shadow: var(--shadow); }
.accordion summary { list-style: none; cursor: pointer; padding: .8rem 1rem; font-weight: 700; font-size: .95rem; display: flex; justify-content: space-between; align-items: center; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; font-size: 1.2rem; font-weight: 500; color: var(--muted); transition: transform .3s var(--ease); }
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion details:not([open]) summary { border-bottom: 1px solid rgba(14, 22, 48, .1); }
.accordion details p { margin: 0; padding: 0 1rem 1rem; font-size: .87rem; max-width: none; }

/* ---------- Manifesto ---------- */
.manifesto { position: relative; background: radial-gradient(120% 90% at 85% 10%, #1A3592 0%, var(--safira-deep) 45%, #070F2E 100%); color: #DCE4FF; padding: 7rem 0 4rem; overflow: hidden; }
.manifesto__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.manifesto .title { color: #fff; margin-bottom: 1.6rem; }
.manifesto__copy p { color: #B9C5EC; margin-bottom: 1rem; max-width: 32rem; }
.manifesto__sign { font-family: var(--serif); font-size: 1.35rem; color: #fff !important; margin-top: 1.6rem; }
.manifesto__sign em { color: #A9BCFF; }
.manifesto__media { border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .6); }
.manifesto__media img { width: 100%; aspect-ratio: 4/3.4; object-fit: cover; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 5rem; border-top: 1px solid rgba(255, 255, 255, .12); }
.stat { padding: 2rem 1rem 0; }
.stat b { display: block; font-family: var(--serif); font-weight: 500; font-size: clamp(2rem, 3.5vw, 2.8rem); color: #fff; line-height: 1.1; }
.stat span { font-size: .88rem; color: #9DAAD6; }

/* ---------- Carrossel ---------- */
.carousel-nav { display: flex; gap: .5rem; }
.round-btn { width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; transition: background .25s, border-color .25s, color .25s; }
.round-btn:hover { border-color: var(--ink); }
.round-btn--dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.round-btn--dark:hover { background: var(--safira); border-color: var(--safira); }
.round-btn svg { font-size: 1.1rem; }
.carousel { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 3 * 1.25rem) / 4); gap: 1.25rem; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: .5rem; }
.carousel::-webkit-scrollbar { display: none; }
.carousel .product { scroll-snap-align: start; animation: none; }
.carousel-bar { height: 3px; background: var(--line); border-radius: 3px; margin-top: 1.75rem; overflow: hidden; }
.carousel-bar span { display: block; height: 100%; width: 25%; background: var(--ink); border-radius: 3px; transition: transform .2s; }

/* ---------- Passos ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; counter-reset: s; }
.step { background: #fff; border-radius: var(--r-lg); padding: 2.25rem 2rem; position: relative; }
.step__n { font-family: var(--serif); font-size: 3rem; line-height: 1; color: var(--safira); display: block; margin-bottom: 1.5rem; }
.step h3 { font-family: var(--serif); font-weight: 500; font-size: 1.5rem; margin-bottom: .6rem; }
.step p { color: var(--ink-2); font-size: .94rem; }
.step:not(:last-child)::after { content: ""; position: absolute; top: 3.2rem; right: -1.25rem; width: 1.25rem; height: 2px; background: var(--line); }

/* ---------- Depoimentos ---------- */
.rating-box { display: flex; align-items: center; gap: .9rem; background: var(--soft); padding: .9rem 1.3rem; border-radius: var(--r); }
.rating-box > b { font-family: var(--serif); font-size: 2.4rem; font-weight: 500; line-height: 1; }
.rating-box span:last-child { display: block; font-size: .82rem; color: var(--muted); }
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.review { margin: 0; padding: 2rem; border-radius: var(--r-lg); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 1.1rem; transition: box-shadow .4s, transform .4s var(--ease); }
.review:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.review blockquote { margin: 0; font-family: var(--serif); font-size: 1.12rem; line-height: 1.5; color: var(--ink); }
.review figcaption { margin-top: auto; font-size: .85rem; }
.review figcaption b { display: block; }
.review figcaption span { color: var(--muted); }

/* ---------- Garantia ---------- */
.guarantee { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3.5rem; align-items: center; }
.guarantee__media { border-radius: var(--r-lg); overflow: hidden; }
.guarantee__media img { width: 100%; aspect-ratio: 5/4; object-fit: cover; }
.seal { width: 64px; height: 64px; border-radius: 50%; background: var(--safira-50); color: var(--safira); display: grid; place-items: center; margin-bottom: 1.5rem; }
.seal svg { font-size: 1.8rem; }
.guarantee__copy > p { color: var(--ink-2); margin: 1.1rem 0 1.4rem; }
.checklist { list-style: none; margin: 0 0 2rem; padding: 0; display: grid; gap: .7rem; }
.checklist li { display: flex; align-items: center; gap: .7rem; font-weight: 600; font-size: .95rem; }
.checklist svg { width: 24px; height: 24px; padding: 4px; border-radius: 50%; background: var(--safira); color: #fff; }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: 1fr 1.3fr; gap: 4rem; align-items: start; }
.faq__head { position: sticky; top: 110px; }
.faq__head .btn { margin-top: 1.75rem; }
.faq__head .btn svg { font-size: 1.25rem; }
.faq__list details { background: #fff; border-radius: var(--r); margin-bottom: .7rem; transition: box-shadow .3s; }
.faq__list details[open] { box-shadow: var(--shadow); }
.faq__list summary { list-style: none; cursor: pointer; padding: 1.3rem 1.5rem; font-weight: 700; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after { content: "+"; flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--soft); display: grid; place-items: center; font-size: 1.15rem; font-weight: 500; transition: transform .3s var(--ease), background .3s, color .3s; }
.faq__list details[open] summary::after { transform: rotate(45deg); background: var(--safira); color: #fff; }
.faq__list details p { padding: 0 1.5rem 1.4rem; color: var(--ink-2); font-size: .94rem; }

/* ---------- CTA final ---------- */
.cta-final { position: relative; overflow: hidden; border-radius: 36px; padding: clamp(2.5rem, 6vw, 5rem); background: radial-gradient(100% 120% at 100% 0%, #2B54D6 0%, var(--safira) 35%, var(--safira-deep) 100%); color: #fff; }
.cta-final__copy { position: relative; z-index: 2; max-width: 36rem; }
.cta-final__copy > p { color: #CBD6FF; margin: 1rem 0 1.75rem; }
.cta-final small { display: block; margin-top: .8rem; color: #9FB1EE; font-size: .8rem; }
.cta-final__gem { position: absolute; right: -40px; bottom: -80px; width: 440px; height: 440px; color: rgba(255, 255, 255, .1); stroke-width: .5; }
.newsletter { display: flex; gap: .5rem; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .2); padding: .35rem; border-radius: 999px; max-width: 30rem; }
.newsletter input { flex: 1; min-width: 0; border: 0; background: none; padding: 0 1.1rem; color: #fff; font: inherit; outline: none; }
.newsletter input::placeholder { color: #B5C3F2; }
.newsletter.is-invalid { border-color: #FFB4B4; }
.newsletter__ok { margin-top: 1rem; padding: .9rem 1.2rem; border-radius: var(--r-sm); background: rgba(255, 255, 255, .14); max-width: 30rem; }
.newsletter__ok b { color: var(--gold); letter-spacing: .06em; }

/* ---------- Footer ---------- */
.footer { background: #070F2E; color: #9DAAD6; padding: 4.5rem 0 2rem; margin-top: 3rem; font-size: .9rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2.5rem; }
.footer__brand p { margin: 1rem 0 1.4rem; max-width: 20rem; }
.footer h4 { color: #fff; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 1.1rem; }
.footer__grid > div > a { display: block; padding: .3rem 0; transition: color .2s; }
.footer__grid > div > a:hover { color: #fff; }
.footer__social { display: flex; gap: .5rem; }
.footer__social a { width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .15); display: grid; place-items: center; color: #fff; transition: background .25s; }
.footer__social a:hover { background: var(--safira); border-color: var(--safira); }
.footer__social svg { font-size: 1.15rem; }
.footer__addr { display: flex; gap: .6rem; margin-bottom: .9rem; }
.footer__addr svg { margin-top: .25rem; color: #A9BCFF; }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-top: 3.5rem; padding-top: 1.75rem; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .8rem; }

/* ---------- WhatsApp flutuante ---------- */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: flex; align-items: center; gap: .6rem; height: 58px; padding: 0 1.3rem 0 1.05rem; border-radius: 999px; background: #1FAF55; color: #fff; font-weight: 700; font-size: .9rem; box-shadow: 0 14px 34px -10px rgba(31, 175, 85, .7); transition: transform .3s var(--ease); }
.wa-float:hover { transform: translateY(-3px); }
.wa-float svg { font-size: 1.6rem; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: 0 0 0 0 rgba(31, 175, 85, .5); animation: pulse 2.4s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 16px rgba(31, 175, 85, 0); } 100% { box-shadow: 0 0 0 0 rgba(31, 175, 85, 0); } }

/* ---------- Modal ---------- */
.modal, .drawer { position: fixed; inset: 0; z-index: 100; }
.modal__backdrop, .drawer__backdrop { position: absolute; inset: 0; background: rgba(7, 15, 46, .55); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); animation: fade .3s; }
@keyframes fade { from { opacity: 0; } }
.modal__panel { position: relative; margin: 5vh auto; width: min(980px, calc(100% - 32px)); max-height: 90vh; overflow: auto; background: #fff; border-radius: var(--r-lg); display: grid; grid-template-columns: 1.1fr 1fr; animation: pop .4s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(20px) scale(.98); } }
.modal__close { position: absolute; top: 1rem; right: 1rem; z-index: 3; width: 42px; height: 42px; border-radius: 50%; background: #fff; display: grid; place-items: center; box-shadow: var(--shadow); transition: transform .3s var(--ease); }
.modal__close:hover { transform: rotate(90deg); }
.modal__close svg { font-size: 1.1rem; }
.modal__media { position: relative; background: var(--card); display: grid; place-items: center; min-height: 100%; }
.modal__note { position: absolute; left: 1rem; right: 1rem; bottom: 1rem; text-align: center; font-size: .78rem; color: var(--muted); }
.modal__media img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.modal__body { padding: 2.5rem 2.25rem; display: flex; flex-direction: column; gap: 1.1rem; }
.modal__body .tag { align-self: flex-start; background: var(--safira-50); color: var(--safira); }
.modal__title { font-family: var(--serif); font-weight: 500; font-size: 2.3rem; line-height: 1.05; letter-spacing: -0.02em; }
.modal__story { color: var(--ink-2); font-size: .94rem; }
.modal__price b { display: block; font-size: 1.7rem; font-weight: 800; letter-spacing: -0.01em; }
.modal__price span { font-size: .85rem; color: var(--muted); }
.opt__label { display: block; font-size: .85rem; font-weight: 600; color: var(--muted); margin-bottom: .55rem; }
.opt__label b { color: var(--ink); }
.swatches { display: flex; gap: .5rem; }
.swatch { width: 34px; height: 34px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 0 0 1px var(--line); transition: box-shadow .2s; }
.swatch.is-active { box-shadow: 0 0 0 2px var(--ink); }
.lens-opts { display: grid; gap: .5rem; }
.lens-opt { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .85rem 1rem; border: 1.5px solid var(--line); border-radius: var(--r-sm); text-align: left; transition: border-color .2s, background .2s; font-size: .9rem; }
.lens-opt b { display: block; font-size: .92rem; }
.lens-opt small { color: var(--muted); font-size: .78rem; }
.lens-opt > span:last-child { font-weight: 700; white-space: nowrap; font-size: .85rem; }
.lens-opt.is-active { border-color: var(--safira); background: var(--safira-50); }
.modal__perks { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.1rem; font-size: .8rem; color: var(--muted); }
.modal__perks li { display: inline-flex; align-items: center; gap: .35rem; }
.modal__perks svg { color: var(--safira); font-size: 1rem; }

/* ---------- Sacola ---------- */
.drawer__panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: #fff; display: flex; flex-direction: column; animation: slideIn .4s var(--ease); }
@keyframes slideIn { from { transform: translateX(100%); } }
.drawer__head { display: flex; justify-content: space-between; align-items: center; padding: 1.4rem 1.5rem; border-bottom: 1px solid var(--line); }
.drawer__head h3 { font-family: var(--serif); font-weight: 500; font-size: 1.6rem; }
.drawer__head .modal__close { position: static; box-shadow: none; background: var(--soft); }
.drawer__promo { margin: 1rem 1.5rem 0; padding: .8rem 1rem; border-radius: var(--r-sm); background: var(--safira-50); color: var(--safira-deep); font-size: .84rem; font-weight: 600; }
.drawer__promo:empty { display: none; }
.drawer__promo .bar { height: 5px; border-radius: 5px; background: rgba(27, 63, 184, .15); margin-top: .5rem; overflow: hidden; }
.drawer__promo .bar i { display: block; height: 100%; background: var(--safira); border-radius: 5px; transition: width .4s var(--ease); }
.drawer__items { flex: 1; overflow-y: auto; padding: 1rem 1.5rem; }
.cart-item { display: grid; grid-template-columns: 84px 1fr auto; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); animation: fadeUp .35s var(--ease); }
.cart-item img { width: 84px; height: 84px; border-radius: var(--r-sm); object-fit: cover; background: var(--card); }
.cart-item b { display: block; font-size: .95rem; }
.cart-item small { display: block; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.cart-item__price { font-weight: 800; font-size: .95rem; text-align: right; }
.qty { display: inline-flex; align-items: center; margin-top: .55rem; border: 1px solid var(--line); border-radius: 99px; }
.qty button { width: 30px; height: 30px; display: grid; place-items: center; }
.qty button svg { font-size: .85rem; }
.qty span { min-width: 22px; text-align: center; font-size: .85rem; font-weight: 700; }
.cart-item__rm { font-size: .76rem; color: var(--muted); text-decoration: underline; margin-top: .6rem; display: block; margin-left: auto; }
.cart-empty { text-align: center; padding: 3rem 1rem; color: var(--muted); }
.cart-empty svg { font-size: 2.6rem; color: var(--safira); margin: 0 auto 1rem; display: block; }
.cart-empty p { margin-bottom: 1.4rem; }
.drawer__foot { padding: 1.25rem 1.5rem 1.5rem; border-top: 1px solid var(--line); background: var(--soft); }
.sum-row { display: flex; justify-content: space-between; font-size: .9rem; padding: .2rem 0; }
.sum-row--discount { color: var(--safira); font-weight: 700; }
.sum-row--total { font-size: 1.15rem; font-weight: 800; padding-top: .6rem; margin-top: .4rem; border-top: 1px solid var(--line); }
.free { color: #1A8A47; font-weight: 700; }
.sum-note { font-size: .8rem; color: var(--muted); margin: .3rem 0 1rem; text-align: right; }
.drawer__foot .btn svg { font-size: 1.3rem; }
.sum-secure { display: flex; align-items: center; justify-content: center; gap: .4rem; font-size: .76rem; color: var(--muted); margin-top: .8rem; text-align: center; }
.sum-secure svg { color: var(--safira); }

/* ---------- Toast ---------- */
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 120; transform: translate(-50%, calc(100% + 40px)); opacity: 0; background: var(--ink); color: #fff; padding: .85rem 1.3rem; border-radius: 99px; font-size: .88rem; font-weight: 600; box-shadow: var(--shadow-lg); transition: transform .45s var(--ease), opacity .3s; white-space: nowrap; }
.toast.is-on { transform: translate(-50%, 0); opacity: 1; }

/* ---------- Animações de entrada ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
body.no-scroll { overflow: hidden; }

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width: 1100px) {
  .nav { gap: 1.4rem; }
  .grid-products { grid-template-columns: repeat(3, 1fr); }
  .carousel { grid-auto-columns: calc((100% - 2 * 1.25rem) / 3); }
  .lifestyle { grid-template-columns: repeat(2, 1fr); }
  .hero__cards { height: 440px; }
}

@media (max-width: 920px) {
  .menu-btn { display: grid; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; max-height: calc(100vh - 80px); overflow-y: auto; flex-direction: column; align-items: stretch; gap: 0; background: #fff; padding: .5rem 24px 1.5rem; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s var(--ease); font-size: 1.05rem; }
  .nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: .95rem 0; border-bottom: 1px solid var(--line); }
  .nav a::after { display: none; }
  .nav__cta { display: flex; justify-content: center; margin-top: 1rem; background: #1FAF55; color: #fff !important; border-radius: 99px; border: 0 !important; }
  .hero { padding-top: 2.5rem; }
  .hero__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__cards { height: 400px; }
  .perks__grid { grid-template-columns: repeat(2, 1fr); }
  .perk:nth-child(3) { border-left: 0; }
  .perk:nth-child(n+3) { border-top: 1px solid var(--line); }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .tile--a, .tile--b, .tile--c, .tile--d, .tile--e { grid-column: span 2; grid-row: auto; }
  .tile--b, .tile--d { grid-column: span 1; min-height: 480px; }
  .tile--c, .tile--e { order: 2; }
  .manifesto__inner, .guarantee, .faq { grid-template-columns: 1fr; gap: 2.5rem; }
  .faq__head { position: static; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .steps, .reviews { grid-template-columns: 1fr; }
  .step:not(:last-child)::after { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .modal__panel { display: block; }
  .modal__media { display: block; min-height: 0; }
  .modal__media img { aspect-ratio: 4 / 3; height: auto; }
  .section { padding: 4.5rem 0; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .header__inner { height: 66px; }
  .nav { padding-inline: 16px; }
  .k-cores { display: none; }
  .logo { font-size: 1.3rem; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .proof__rating { padding-left: 0; border-left: 0; }
  .hero__cards { grid-template-columns: 1.3fr 1fr; height: 360px; gap: .7rem; }
  .model-card--peach { display: none; }
  .model-card--yellow { margin-top: 2rem; }
  .model-card__name { font-size: 1.35rem; }
  .model-card__go { display: none; }
  .perk { padding: 1.1rem .5rem; gap: .6rem; }
  .perk svg { font-size: 1.4rem; }
  .perk b { font-size: .85rem; }
  .perk span { font-size: .75rem; }
  .grid-products { grid-template-columns: repeat(2, 1fr); gap: .7rem; }
  .product { padding: .75rem; border-radius: 16px; }
  .product__top .product__dots { display: none; }
  .product__name { font-size: .9rem; }
  .product__price { font-size: 1rem; }
  .product__add { width: 38px; height: 38px; }
  .carousel { grid-auto-columns: 72%; gap: .7rem; }
  .lifestyle { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .tile { padding: 1.6rem; }
  .tile--a, .tile--b, .tile--c, .tile--d, .tile--e { grid-column: span 1; }
  .tile--a { min-height: 440px; }
  .tile--c { padding-bottom: 260px; }
  .tile--c img, .tile--e img { top: auto; bottom: 0; width: 100%; height: 250px; -webkit-mask-image: linear-gradient(180deg, transparent, #000 35%); mask-image: linear-gradient(180deg, transparent, #000 35%); }
  .tile--e { padding-bottom: 280px; }
  .tile__badge { left: 1.6rem; bottom: 1.6rem; }
  .section__head .tabs { width: 100%; }
  .tabs .tab { flex: 1; }
  .footer__grid { grid-template-columns: 1fr; }
  .wa-float { right: 14px; bottom: 14px; height: 56px; width: 56px; padding: 0; justify-content: center; }
  .wa-float span { display: none; }
  .modal__panel { margin: 0; width: 100%; max-height: 100%; height: 100%; border-radius: 0; }
  .modal__body { padding: 1.75rem 1.25rem 2rem; }
  .modal__title { font-size: 1.9rem; }
  .newsletter { flex-direction: column; background: none; border: 0; padding: 0; gap: .6rem; }
  .newsletter input { height: 52px; border-radius: 99px; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .25); }
  .cta-final { border-radius: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}