/* ==========================================================================
   BACWATER — estilo.
   ========================================================================== */
@font-face {
  font-family: 'Jost'; font-style: normal; font-weight: 200 600; font-display: swap;
  src: url('../assets/fonts/jost-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Jost'; font-style: normal; font-weight: 200 600; font-display: swap;
  src: url('../assets/fonts/jost-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --navy: #13334d;        /* "BAC", títulos */
  --ink: #2a4459;         /* texto corrido */
  --muted: #5a7385;
  --teal: #0c6d8e;        /* botões */
  --teal-2: #0a5a77;
  --cyan: #1ba9d6;        /* "WATER", destaques */
  --sky: #eef5f9;         /* fundos claros */
  --sky-2: #e3eef4;
  --line: #d3e2ea;
  --deep: #0b2a40;        /* painéis escuros, rodapé */
  --deep-2: #081f30;
  --r: 999px;
  --wrap: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: 'Jost', system-ui, sans-serif; font-weight: 400;
  color: var(--ink); background: #fff; line-height: 1.55; font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 400; color: var(--navy); }
p { margin: 0; }
svg { flex: none; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap--narrow { max-width: 860px; }

.eyebrow {
  font-size: 12.5px; letter-spacing: .28em; text-transform: uppercase; color: var(--teal);
  font-weight: 500; margin-bottom: 10px;
}
.eyebrow b { color: var(--cyan); font-weight: 500; }
.eyebrow--light { color: #cfe3ee; }

h2 { font-size: clamp(26px, 2.6vw, 34px); line-height: 1.12; text-transform: uppercase; letter-spacing: .02em; }

/* ---- botões ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 14px;
  background: linear-gradient(180deg, var(--teal), var(--teal-2)); color: #fff; text-decoration: none;
  border: 0; border-radius: var(--r); padding: 14px 30px; font: inherit; font-size: 13px;
  letter-spacing: .18em; text-transform: uppercase; font-weight: 500; cursor: pointer;
  box-shadow: 0 8px 20px -10px rgba(12, 109, 142, .7); transition: transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 12px 24px -10px rgba(12, 109, 142, .8); }
.btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.btn--block { width: 100%; }
.btn.is-done { background: #1b8a5a; }

.link {
  display: inline-flex; align-items: center; gap: 14px; color: var(--cyan); text-decoration: none;
  font-size: 13px; letter-spacing: .2em; text-transform: uppercase;
}
.link svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 1.4; transition: transform .15s; }
.link:hover svg { transform: translateX(4px); }

/* ======================================================= CABEÇALHO */
.hdr {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.hdr.is-scrolled { border-bottom-color: var(--line); }
.hdr__in { max-width: 1280px; margin: 0 auto; padding: 0 32px; height: 72px; display: flex; align-items: center; gap: 24px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo__mark { width: 34px; height: 46px; }
.logo__txt { display: flex; flex-direction: column; line-height: 1; }
.logo__name { font-size: 25px; letter-spacing: .2em; color: var(--cyan); font-weight: 400; }
.logo__name b { color: var(--navy); font-weight: 600; }
.logo__sub { font-size: 9.5px; letter-spacing: .3em; text-transform: uppercase; color: var(--teal); margin-top: 6px; }

.nav { display: flex; gap: 38px; margin: 0 auto; }
.nav a {
  text-decoration: none; font-size: 12.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--navy);
  padding: 8px 0; border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--teal); }
.nav a.is-on { border-bottom-color: var(--cyan); }

.hdr__right { display: flex; align-items: center; gap: 14px; margin-left: auto; }
.nav + .hdr__right { margin-left: 0; }
.btn-cart {
  position: relative; display: inline-flex; align-items: center; gap: 14px; background: none; cursor: pointer;
  border: 1.5px solid var(--teal); color: var(--teal); border-radius: var(--r); padding: 10px 22px 10px 28px;
  font: inherit; font-size: 12.5px; letter-spacing: .2em; text-transform: uppercase; font-weight: 500;
}
.btn-cart:hover { background: var(--sky); }
.btn-cart svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.btn-cart__n {
  position: absolute; top: -8px; right: -6px; min-width: 22px; height: 22px; border-radius: 11px; padding: 0 6px;
  background: var(--cyan); color: #fff; font-size: 12px; letter-spacing: 0; display: grid; place-items: center;
}
.btn-cart__n[hidden] { display: none; }

.lang { position: relative; }
.lang__btn {
  background: none; border: 0; font: inherit; font-size: 12.5px; letter-spacing: .15em; color: var(--navy);
  cursor: pointer; padding: 8px 6px;
}
.lang__btn::after { content: ''; display: inline-block; width: 6px; height: 6px; border: solid var(--muted); border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); margin: 0 0 3px 7px; }
.lang__menu {
  position: absolute; right: 0; top: 100%; background: #fff; border: 1px solid var(--line); border-radius: 12px;
  box-shadow: 0 14px 30px -12px rgba(19, 51, 77, .3); padding: 6px; display: none; min-width: 150px;
}
.lang.is-open .lang__menu { display: block; }
.lang__menu button {
  display: block; width: 100%; text-align: left; background: none; border: 0; font: inherit; font-size: 14px;
  padding: 8px 12px; border-radius: 8px; cursor: pointer; color: var(--ink);
}
.lang__menu button:hover, .lang__menu button.is-on { background: var(--sky); color: var(--teal); }

.burger { display: none; background: none; border: 0; width: 40px; height: 40px; padding: 10px 8px; cursor: pointer; }
.burger span { display: block; height: 1.5px; background: var(--navy); margin: 5px 0; }

/* ======================================================= TOPO */
.hero {
  position: relative; overflow: hidden; min-height: 540px;
  background: #eef5f9;
}
.hero__img {
  position: absolute; inset: 0 0 0 auto; width: 64%;
  background: url('../assets/hero.jpg') center / cover no-repeat;
}
/* esbate a foto para o fundo claro, do lado do texto */
.hero__img::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, #eef5f9 0%, rgba(238, 245, 249, .85) 12%, rgba(238, 245, 249, 0) 38%);
}
.hero__in {
  position: relative; max-width: 1280px; margin: 0 auto; padding: 64px 32px 70px;
  display: flex; align-items: center; min-height: 540px;
}
.hero__txt { max-width: 470px; }
.hero__title {
  display: inline-block; white-space: nowrap; padding-right: .04em;
  font-size: clamp(60px, 6.8vw, 96px); line-height: .95; letter-spacing: -.01em; font-weight: 400;
  background: linear-gradient(90deg, var(--cyan), #3bbde6); -webkit-background-clip: text; background-clip: text;
  color: transparent; margin: 2px 0 14px;
}
.hero__title b { font-weight: 600; background: var(--navy); -webkit-background-clip: text; background-clip: text; -webkit-text-stroke: 1px var(--navy); }
.hero__sub { font-size: 19px; letter-spacing: .2em; text-transform: uppercase; color: var(--navy); line-height: 1.4; margin-bottom: 22px; }
.hero__p { font-size: 17px; color: var(--ink); margin-bottom: 30px; max-width: 420px; }
.hero__words {
  /* dentro da foto, no vão entre o frasco e a caixa (como no mockup) */
  position: absolute; left: 47%; top: 50%; transform: translateY(-50%);
  list-style: none; margin: 0; padding: 4px 0 4px 22px; border-left: 1.5px solid rgba(255, 255, 255, .8);
  color: #fff; font-size: clamp(13px, 1.2vw, 17px); letter-spacing: .3em; text-transform: uppercase; line-height: 1.7;
  text-shadow: 0 1px 12px rgba(11, 42, 64, .45);
}

/* ======================================================= 5 SELOS */
.feats { background: #fff; border-bottom: 1px solid var(--line); }
.feats__in { max-width: 1280px; margin: 0 auto; padding: 34px 32px; display: grid; grid-template-columns: repeat(5, 1fr); }
.feat { display: flex; gap: 16px; padding: 4px 22px; border-left: 1px solid var(--line); }
.feat:first-child { border-left: 0; padding-left: 0; }
.feat svg { width: 38px; height: 38px; fill: none; stroke: var(--teal); stroke-width: 1.4; stroke-linejoin: round; stroke-linecap: round; }
.feat h3 { font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; font-weight: 500; line-height: 1.35; margin: 2px 0 8px; }
.feat p { font-size: 14px; color: var(--teal); line-height: 1.45; }

/* ======================================================= PORQUÊ + IDEAL PARA */
.split { display: grid; grid-template-columns: 1.4fr 1fr; }
.split__dark { position: relative; background: var(--deep); color: #dbe9f1; overflow: hidden; min-height: 370px; }
.split__drop { position: absolute; inset: 0 0 0 auto; width: 58%; background: url('../assets/drop.jpg') center / cover no-repeat; }
.split__drop::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--deep) 0%, rgba(11, 42, 64, 0) 45%); }
.split__txt { position: relative; padding: 52px 56px; max-width: 480px; }
.split__dark h2 { color: #fff; margin-bottom: 20px; }
.split__dark p:not(.eyebrow) { font-size: 16px; line-height: 1.6; margin-bottom: 34px; color: #e3eef4; }
.split__light { background: linear-gradient(180deg, #f2f8fb, var(--sky-2)); padding: 52px 48px; }
.split__light h2 { margin-bottom: 20px; }
.split__light > p:not(.eyebrow) { font-size: 16px; margin-bottom: 30px; }
.ideal { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); }
.ideal li { display: flex; align-items: center; gap: 12px; padding: 0 14px; border-left: 1px solid var(--line); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--navy); line-height: 1.4; }
.ideal li:first-child { border-left: 0; padding-left: 0; }
.ideal svg { width: 34px; height: 34px; fill: none; stroke: var(--teal); stroke-width: 1.4; stroke-linejoin: round; stroke-linecap: round; }

/* ======================================================= COMO FUNCIONA + COMPRA */
.use {
  display: grid; grid-template-columns: 1fr 1.25fr 1.05fr; align-items: stretch;
  background: linear-gradient(180deg, #f2f8fb, #e7f1f6); border-top: 8px solid #fff;
}
.use__hand { background: url('../assets/hand.jpg') center / cover no-repeat; min-height: 300px; }
.use__steps { padding: 48px 44px; }
.use__steps h2 { margin-bottom: 26px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.steps li { display: flex; align-items: center; gap: 16px; }
.steps span {
  flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--teal); color: #fff;
  display: grid; place-items: center; font-size: 16px;
}
.steps p { font-size: 15.5px; }

.buy { padding: 40px 40px 34px; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 20px; }
.buy__top { display: flex; gap: 18px; align-items: flex-start; }
.buy__vial { width: 96px; height: auto; border-radius: 10px; filter: drop-shadow(0 10px 14px rgba(19, 51, 77, .2)); }
.buy__avail { font-size: 13px; color: var(--muted); margin-bottom: 12px; line-height: 1.5; }
.buy__avail b { color: var(--navy); font-weight: 500; font-size: 15px; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.checks li { position: relative; padding-left: 26px; font-size: 14.5px; line-height: 1.35; }
.checks li::before {
  content: ''; position: absolute; left: 0; top: 1px; width: 17px; height: 17px; border-radius: 50%; background: var(--cyan);
}
.checks li::after {
  content: ''; position: absolute; left: 6px; top: 4.5px; width: 4px; height: 8px; border: solid #fff; border-width: 0 1.8px 1.8px 0; transform: rotate(45deg);
}

.buy__pick { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 16px; display: grid; gap: 14px; }
.seg { display: grid; grid-template-columns: 1fr 1fr; background: var(--sky); border-radius: var(--r); padding: 4px; }
.seg button {
  border: 0; background: none; border-radius: var(--r); padding: 9px; font: inherit; font-size: 14px; letter-spacing: .08em;
  color: var(--navy); cursor: pointer;
}
.seg button[aria-pressed="true"] { background: #fff; color: var(--teal); box-shadow: 0 2px 8px -3px rgba(19, 51, 77, .3); font-weight: 500; }
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.tier {
  border: 1.5px solid var(--line); background: #fff; border-radius: 12px; padding: 8px 4px; cursor: pointer; font: inherit;
  color: var(--navy); display: flex; flex-direction: column; align-items: center; line-height: 1.2;
}
.tier b { font-size: 17px; font-weight: 500; }
.tier small { font-size: 11px; color: var(--muted); margin-top: 3px; }
.tier[aria-pressed="true"] { border-color: var(--teal); background: var(--sky); }
.buy__price { display: grid; gap: 2px; }
.buy__per { font-size: 30px; color: var(--navy); font-weight: 500; }
.buy__price small { color: var(--muted); font-size: 14px; }
.buy__tot { font-size: 14px; color: var(--ink); }
.buy__save { font-size: 13.5px; color: #1b8a5a; min-height: 1em; }
.buy__note { font-size: 13.5px; color: var(--muted); text-align: center; margin-top: -6px; }
.buy__note a { color: var(--teal); }

/* ======================================================= ESPECIFICAÇÃO */
.spec { padding: 72px 0; background: #fff; }
.spec h2 { margin-bottom: 26px; }
.spec__tbl { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
.spec table { width: 100%; border-collapse: collapse; min-width: 560px; }
.spec th, .spec td { text-align: left; padding: 14px 20px; font-size: 15px; border-top: 1px solid var(--line); }
.spec th { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); font-weight: 500; border-top: 0; background: var(--sky); }
.spec td:first-child { color: var(--navy); font-weight: 500; }
.spec .ok { color: #1b8a5a; }
.spec__note { font-size: 14px; color: var(--muted); margin-top: 16px; max-width: 760px; }

/* ======================================================= FAQ */
.faq { padding: 72px 0; background: linear-gradient(180deg, var(--sky), #fff); }
.faq h2 { margin-bottom: 28px; }
.faq__list { display: grid; gap: 10px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.faq summary {
  list-style: none; cursor: pointer; padding: 18px 54px 18px 22px; position: relative; font-size: 17px; color: var(--navy); font-weight: 500;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ''; position: absolute; right: 24px; top: 50%; width: 9px; height: 9px; margin-top: -7px;
  border: solid var(--teal); border-width: 0 1.8px 1.8px 0; transform: rotate(45deg); transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq details p { padding: 0 22px 20px; font-size: 15.5px; }

/* ======================================================= CONTACTO */
.contact { padding: 64px 0 72px; background: #fff; }
.contact h2 { margin-bottom: 26px; }
.contact__ways { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-bottom: 20px; }
.way {
  display: flex; flex-direction: column; gap: 4px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 16px;
  text-decoration: none; background: var(--sky); transition: border-color .15s;
}
a.way:hover { border-color: var(--teal); }
.way small { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--teal); }
.way span { font-size: 16px; color: var(--navy); overflow-wrap: anywhere; }
.contact__note { font-size: 14px; color: var(--muted); max-width: 760px; }

/* ======================================================= RODAPÉ */
.ftr { background: radial-gradient(ellipse at 30% 0%, #16415f 0%, var(--deep) 45%, var(--deep-2) 100%); color: #b9cfdc; }
.ftr__in { max-width: 1280px; margin: 0 auto; padding: 38px 32px; display: flex; align-items: center; gap: 40px; }
.ftr__logo { display: flex; align-items: center; gap: 16px; text-decoration: none; padding-right: 40px; border-right: 1px solid rgba(255, 255, 255, .2); }
.ftr__mark { width: 46px; height: 62px; }
.ftr__logo > span { display: flex; flex-direction: column; }
.ftr__name { font-size: 34px; letter-spacing: .16em; color: #fff; line-height: 1; font-weight: 300; }
.ftr__name b { font-weight: 600; }
.ftr__sub { font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: #cfe3ee; margin-top: 8px; }
.ftr__claim { font-size: 13px; letter-spacing: .28em; text-transform: uppercase; color: #dbe9f1; max-width: 220px; line-height: 1.7; }
.ftr__icons { list-style: none; margin: 0 0 0 auto; padding: 0; display: flex; }
.ftr__icons li { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 0 26px; border-left: 1px solid rgba(255, 255, 255, .15); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: #fff; }
.ftr__icons li:first-child { border-left: 0; }
.ftr__icons svg { width: 30px; height: 30px; fill: none; stroke: #fff; stroke-width: 1.3; stroke-linejoin: round; stroke-linecap: round; }
.ftr__legal { max-width: 1280px; margin: 0 auto; padding: 22px 32px 30px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13px; line-height: 1.6; display: grid; gap: 10px; }
.ftr__ruo b { color: #fff; font-weight: 500; }
.ftr__links a { color: #dbe9f1; }

/* ======================================================= CARRINHO */
.veil { position: fixed; inset: 0; background: rgba(8, 31, 48, .45); z-index: 80; }
.cart {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100%); background: #fff; z-index: 90;
  display: flex; flex-direction: column; transform: translateX(100%); transition: transform .25s ease, visibility .25s;
  box-shadow: -20px 0 40px -20px rgba(8, 31, 48, .4); visibility: hidden;
}
.cart.is-open { transform: none; visibility: visible; }
.cart__hd { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.cart__hd h2 { font-size: 20px; }
.cart__x { background: none; border: 0; font-size: 32px; line-height: 1; color: var(--muted); cursor: pointer; }
.cart__body { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart__empty { color: var(--muted); padding: 30px 0; text-align: center; }
.line { display: flex; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.line img { width: 44px; border-radius: 6px; }
.line__info { flex: 1; min-width: 0; }
.line__name { color: var(--navy); font-weight: 500; }
.line__sub { font-size: 13px; color: var(--muted); }
.qty { display: flex; align-items: center; border: 1px solid var(--line); border-radius: var(--r); }
.qty button { width: 32px; height: 32px; background: none; border: 0; font-size: 18px; color: var(--teal); cursor: pointer; }
.qty span { min-width: 22px; text-align: center; font-size: 15px; }
.line__tot { min-width: 76px; text-align: right; font-weight: 500; color: var(--navy); }
.cart__tier { font-size: 13.5px; background: var(--sky); border-radius: 12px; padding: 12px 14px; margin-top: 16px; color: var(--ink); }
.cart__tier b { color: var(--teal); font-weight: 500; }
.cart__ft { padding: 18px 24px 24px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.cart__sum { display: flex; justify-content: space-between; font-size: 15px; }
.cart__sum--big { font-size: 20px; color: var(--navy); font-weight: 500; }
.cart__ok { color: #1b8a5a; }
.btn--wa { background: linear-gradient(180deg, #25b560, #1a9a4f); box-shadow: none; }
.btn--mail { background: #fff; color: var(--teal); border: 1.5px solid var(--teal); box-shadow: none; }
.cart__fine { font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.cart__fine a { color: var(--teal); }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--deep); color: #fff; padding: 12px 22px; border-radius: var(--r); font-size: 14.5px; z-index: 100;
  transition: opacity .2s, transform .2s;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ======================================================= AVISO DE IDADE */
.age { position: fixed; inset: 0; z-index: 200; background: rgba(8, 31, 48, .82); display: grid; place-items: center; padding: 16px; }
.age[hidden] { display: none; }
.age__box { background: #fff; border-radius: 20px; padding: 32px 28px 24px; max-width: 420px; width: 100%; text-align: center; }
.age__mark { width: 40px; height: 54px; margin: 0 auto 10px; display: block; }
.age__box h2 { font-size: 22px; margin-bottom: 12px; }
.age__box p { font-size: 15px; margin-bottom: 22px; }
.age__no { background: none; border: 0; font: inherit; color: var(--muted); margin-top: 10px; cursor: pointer; text-decoration: underline; padding: 8px; }

/* ======================================================= PÁGINAS LEGAIS */
.legalpg { background: var(--sky); }
.legal__back { margin-left: auto; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); text-decoration: none; }
.legal__in { max-width: 820px; margin: 0 auto; padding: 32px 24px 64px; }
.legal__langs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px; }
.legal__langs button { border: 1px solid var(--line); background: #fff; border-radius: var(--r); padding: 6px 14px; font: inherit; font-size: 13px; cursor: pointer; color: var(--navy); }
.legal__langs button.is-on { border-color: var(--teal); color: var(--teal); }
.legal { background: #fff; border-radius: 20px; padding: 36px 40px; border: 1px solid var(--line); }
.legal h1 { font-size: 32px; text-transform: uppercase; letter-spacing: .03em; margin-bottom: 6px; }
.legal__date { color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.legal__intro { margin-bottom: 18px; }
.legal h2 { font-size: 17px; text-transform: none; letter-spacing: 0; font-weight: 500; margin: 26px 0 8px; }
.legal h2 span { color: var(--teal); }
.legal p { margin-bottom: 10px; font-size: 15.5px; }
.legal a { color: var(--teal); }
.legal__ft { text-align: center; font-size: 13px; color: var(--muted); padding: 0 16px 40px; }
.legal__ft a { color: var(--teal); }

/* ======================================================= RESPONSIVO */
@media (max-width: 1180px) {
  .nav { gap: 24px; }
  .feats__in { grid-template-columns: repeat(3, 1fr); row-gap: 26px; }
  .feat:nth-child(4) { border-left: 0; padding-left: 0; }
  .use { grid-template-columns: 1fr 1fr; }
  .use__hand { grid-row: span 1; }
  .buy { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; align-items: start; }
  .buy__pick { grid-row: span 2; }
  .buy > .btn, .buy__note { grid-column: 2; }
  .ftr__in { flex-wrap: wrap; }
  .ftr__icons { margin-left: 0; }
}
@media (max-width: 960px) {
  .nav {
    display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column;
    gap: 0; padding: 8px 24px 16px; border-bottom: 1px solid var(--line); box-shadow: 0 14px 20px -14px rgba(19, 51, 77, .25);
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav a.is-on { border-bottom-color: var(--line); color: var(--teal); }
  .burger { display: block; }
  .split { grid-template-columns: 1fr; }
  .hero__words { display: none; }
}
@media (max-width: 720px) {
  .hdr__in { padding: 0 16px; height: 64px; gap: 10px; }
  html { scroll-padding-top: 68px; }
  .nav { top: 64px; }
  .logo__mark { width: 26px; height: 36px; }
  .logo__name { font-size: 19px; letter-spacing: .14em; }
  .logo__sub { font-size: 8px; letter-spacing: .22em; }
  .btn-cart { padding: 8px 12px 8px 16px; font-size: 11.5px; letter-spacing: .12em; gap: 6px; }
  .hdr__right { gap: 4px; }

  .hero { min-height: 0; }
  .hero__img { position: relative; width: 100%; height: 300px; inset: auto; }
  .hero__img::before { background: linear-gradient(180deg, rgba(238, 245, 249, 0) 70%, #eaf2f7 100%); }
  .hero__in { min-height: 0; padding: 22px 16px 44px; }
  .hero__title { font-size: 60px; }
  .hero__sub { font-size: 15px; letter-spacing: .14em; }
  .hero__p { font-size: 16px; }

  .feats__in { grid-template-columns: 1fr 1fr; padding: 26px 16px; gap: 22px 0; }
  .feat { padding: 0 12px; flex-direction: column; gap: 10px; }
  .feat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .feat:nth-child(4) { border-left: 1px solid var(--line); padding-left: 12px; }
  .feat svg { width: 32px; height: 32px; }

  .split__dark { min-height: 0; }
  .split__drop { position: relative; width: 100%; height: 220px; inset: auto; }
  .split__drop::before { background: linear-gradient(0deg, var(--deep) 0%, rgba(11, 42, 64, 0) 50%); }
  .split__txt { padding: 8px 16px 44px; }
  .split__light { padding: 40px 16px; }
  .ideal { grid-template-columns: 1fr; gap: 14px; }
  .ideal li { border-left: 0; padding: 0; }

  .use { grid-template-columns: 1fr; }
  .use__hand { min-height: 220px; }
  .use__steps { padding: 36px 16px; }
  .buy { grid-template-columns: 1fr; padding: 32px 16px; display: flex; align-items: stretch; }

  .spec, .faq { padding: 52px 0; }
  .wrap { padding: 0 16px; }
  .spec th, .spec td { padding: 12px 14px; font-size: 14px; }

  .ftr__in { padding: 32px 16px; flex-direction: column; align-items: flex-start; gap: 24px; }
  .ftr__logo { border-right: 0; padding-right: 0; }
  .ftr__icons li { padding: 0 14px; }
  .ftr__icons li:first-child { padding-left: 0; }
  .ftr__legal { padding: 20px 16px 28px; }

  .legal { padding: 26px 20px; }
  .legal h1 { font-size: 26px; }
}