@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Newsreader:opsz,wght@6..72,500;6..72,600&display=swap');

:root {
  --ink: #08252a;
  --ink-soft: #3c5c5c;
  --night: #061b20;
  --night-2: #0a3035;
  --paper: #f7f4ec;
  --paper-2: #e9f4ef;
  --white: #fffefa;
  --mint: #55d4af;
  --mint-deep: #128d6d;
  --gold: #d5a447;
  --coral: #e97560;
  --line: rgba(8, 37, 42, .14);
  --shadow: 0 24px 70px rgba(7, 37, 39, .14);
  --radius-xl: 38px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 8%, rgba(85, 212, 175, .19), transparent 28rem),
    radial-gradient(circle at 94% 30%, rgba(213, 164, 71, .12), transparent 25rem),
    var(--paper);
  font-family: "DM Sans", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.skip-link { position: fixed; top: .75rem; left: .75rem; z-index: 100; transform: translateY(-180%); background: var(--white); color: var(--ink); padding: .75rem 1rem; border-radius: 99px; }
.skip-link:focus { transform: translateY(0); }
.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: .8rem 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  background: rgba(6, 27, 32, .88);
  color: var(--white);
  backdrop-filter: blur(18px);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; font-weight: 700; letter-spacing: .18em; }
.brand img { width: 42px; height: 42px; border-radius: 12px; object-fit: cover; box-shadow: 0 8px 20px rgba(66, 0, 107, .24); }
.brand small { display: block; color: #9cc7c0; font-size: .62rem; letter-spacing: .13em; font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: .4rem; }
.nav-links a { padding: .65rem .85rem; color: #cde1dc; text-decoration: none; font-size: .92rem; font-weight: 600; border-radius: 99px; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--white); background: rgba(255,255,255,.08); }
.nav-toggle { display: none; min-width: 44px; min-height: 44px; border: 1px solid rgba(255,255,255,.2); border-radius: 14px; color: var(--white); background: transparent; }

.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: .55rem; padding: .8rem 1.2rem; border: 0; border-radius: 99px; text-decoration: none; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #03251e; background: var(--mint); box-shadow: 0 14px 32px rgba(85, 212, 175, .24); }
.button-primary:hover { background: #72e1c2; }
.button-dark { color: var(--white); background: var(--ink); }
.button-ghost { color: var(--white); border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.06); }

.hero { position: relative; overflow: hidden; padding: 6.8rem 0 5.5rem; color: var(--white); background: var(--night); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .92; background: linear-gradient(90deg, rgba(6,27,32,.98) 0%, rgba(6,27,32,.86) 48%, rgba(6,27,32,.42) 100%), url("assets/hero-sereno.svg") center right / cover no-repeat; }
.hero::after { content: ""; position: absolute; width: 35rem; height: 35rem; right: -12rem; bottom: -22rem; border: 1px solid rgba(85,212,175,.22); border-radius: 50%; box-shadow: 0 0 0 5rem rgba(85,212,175,.03), 0 0 0 10rem rgba(85,212,175,.02); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 4rem; }
.hero-copy, .app-window, .pro-copy, .article-body { min-width: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: .55rem; margin: 0 0 1rem; color: var(--mint-deep); font-size: .74rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.hero .eyebrow { color: var(--mint); }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; }
h1, h2, h3 { margin: 0; line-height: 1.08; }
h1, h2 { font-family: "Newsreader", serif; font-weight: 600; }
h1 { max-width: 820px; font-size: clamp(3.2rem, 7vw, 6.6rem); letter-spacing: -.045em; }
h2 { font-size: clamp(2.25rem, 4.4vw, 4.2rem); letter-spacing: -.035em; }
h3 { font-size: 1.15rem; }
.hero-copy > p { max-width: 650px; margin: 1.5rem 0 2rem; color: #bdd3cf; font-size: clamp(1rem, 2vw, 1.18rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.trust-line { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; color: #9eb8b3; font-size: .82rem; }
.trust-line span { display: inline-flex; gap: .42rem; align-items: center; }
.trust-line span::before { content: "✓"; color: var(--mint); font-weight: 800; }

.app-window { position: relative; padding: 1rem; border: 1px solid rgba(255,255,255,.14); border-radius: 34px; background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.035)); box-shadow: 0 45px 90px rgba(0,0,0,.32); backdrop-filter: blur(20px); }
.window-top { display: flex; align-items: center; justify-content: space-between; padding: .3rem .25rem 1rem; color: #a9c5bf; font-size: .72rem; }
.window-dots { display: flex; gap: .35rem; }
.window-dots i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.38); }
.window-content { padding: 1.4rem; border-radius: 25px; background: linear-gradient(165deg, #103b3e, #08282d 70%); }
.window-greeting { color: var(--white); font-family: "Newsreader", serif; font-size: 1.8rem; }
.battery-card { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: center; margin: 1.4rem 0; padding: 1.2rem; border: 1px solid rgba(85,212,175,.2); border-radius: 20px; background: rgba(255,255,255,.055); }
.battery-icon { display: grid; width: 60px; height: 60px; place-items: center; border-radius: 18px; color: #06241f; background: var(--mint); font-size: 1.5rem; }
.battery-card strong { display: block; color: var(--white); }
.battery-card small { color: #9cbab4; }
.mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; }
.mini-card { min-height: 110px; padding: 1rem; border-radius: 18px; background: rgba(255,255,255,.07); color: #bcd1cd; font-size: .75rem; }
.mini-card b { display: block; margin: .65rem 0 .15rem; color: var(--white); font-size: .87rem; }

.section { padding: 6.5rem 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2.5rem; }
.section-head > div { max-width: 720px; }
.section-head p { margin: 1rem 0 0; color: var(--ink-soft); }
.kicker { color: var(--mint-deep); font-size: .75rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }

.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.value-card { position: relative; min-height: 290px; overflow: hidden; padding: 2rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(255,255,255,.66); box-shadow: 0 16px 44px rgba(8,37,42,.06); }
.value-card::after { content: attr(data-number); position: absolute; right: 1.4rem; bottom: -.8rem; color: rgba(8,37,42,.045); font-family: "Newsreader", serif; font-size: 7rem; line-height: 1; }
.value-card .icon { display: grid; width: 48px; height: 48px; place-items: center; margin-bottom: 2rem; border-radius: 15px; background: var(--paper-2); font-size: 1.35rem; }
.value-card p { color: var(--ink-soft); }
.text-link { display: inline-flex; align-items: center; gap: .4rem; color: var(--mint-deep); font-weight: 800; text-decoration: none; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }

.dark-section { color: var(--white); background: var(--night); }
.dark-section .section-head p { color: #a8c0bb; }
.practice-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; grid-auto-rows: 220px; gap: 1rem; }
.practice-card { position: relative; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; padding: 1.6rem; border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-lg); text-decoration: none; background: #0d3337 var(--image) center / cover no-repeat; isolation: isolate; }
.practice-card:first-child { grid-row: span 2; }
.practice-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 75% 20%, var(--glow, rgba(85,212,175,.32)), transparent 48%), linear-gradient(180deg, rgba(3,20,23,.04) 5%, rgba(3,20,23,.94) 96%); }
.practice-card::after { content: ""; position: absolute; width: 180px; height: 180px; right: -40px; top: -50px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; box-shadow: 0 0 0 28px rgba(255,255,255,.025), 0 0 0 56px rgba(255,255,255,.018); }
.practice-card > * { position: relative; z-index: 1; }
.practice-card span { color: var(--mint); font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.practice-card h3 { margin: .45rem 0; color: var(--white); font-size: 1.4rem; }
.practice-card p { margin: 0; color: #a9c4be; font-size: .9rem; }

.flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; counter-reset: flow; }
.flow article { counter-increment: flow; padding: 2rem; border-top: 1px solid var(--line); }
.flow article::before { content: "0" counter(flow); display: block; margin-bottom: 2.2rem; color: var(--gold); font-family: "Newsreader", serif; font-size: 2rem; }
.flow p { color: var(--ink-soft); }

.pro-band { overflow: hidden; border-radius: var(--radius-xl); background: linear-gradient(120deg, #0a2d33, #103e3d); color: var(--white); box-shadow: var(--shadow); }
.pro-band-grid { display: grid; grid-template-columns: 1fr .9fr; align-items: stretch; }
.pro-copy { padding: clamp(2.3rem, 6vw, 5rem); }
.pro-copy p { color: #b5cec8; }
.pro-list { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 1.8rem 0 2rem; padding: 0; list-style: none; }
.pro-list li { display: flex; gap: .5rem; color: #d9e8e4; font-size: .9rem; }
.pro-list li::before { content: "✦"; color: var(--gold); }
.pro-art { position: relative; min-height: 460px; overflow: hidden; background: linear-gradient(180deg, rgba(3,22,26,.08), rgba(3,22,26,.72)), url("assets/profissionais.webp") center / cover no-repeat; }
.pro-art::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,27,32,.48), transparent 48%); }
.pro-quote { position: absolute; z-index: 2; right: 1.5rem; bottom: 1.5rem; left: 1.5rem; padding: 1.2rem; border: 1px solid rgba(255,255,255,.14); border-radius: 18px; color: #d4e5e1; background: rgba(5,25,29,.65); backdrop-filter: blur(15px); }

.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.article-card { display: flex; min-height: 360px; flex-direction: column; padding: 1.6rem; border: 1px solid var(--line); border-radius: var(--radius-lg); text-decoration: none; background: rgba(255,255,255,.72); transition: transform .2s ease, box-shadow .2s ease; }
.article-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.article-visual { position: relative; height: 145px; overflow: hidden; margin-bottom: 1.35rem; border-radius: 18px; background: #143e42; }
.article-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 38%, rgba(4,25,29,.5)); }
.article-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.article-card:hover .article-visual img { transform: scale(1.045); }
.article-card small { color: var(--mint-deep); font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.article-card h3 { margin: .7rem 0; font-size: 1.28rem; }
.article-card p { margin: 0 0 1rem; color: var(--ink-soft); font-size: .92rem; }
.article-card .text-link { margin-top: auto; }

.faq { display: grid; grid-template-columns: .7fr 1.3fr; gap: 4rem; }
.faq-list details { padding: 1.2rem 0; border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; font-weight: 800; }
.faq-list p { color: var(--ink-soft); }

.final-cta { padding: 2rem 0 6rem; }
.final-box { position: relative; overflow: hidden; padding: clamp(2rem, 7vw, 5rem); border-radius: var(--radius-xl); text-align: center; color: var(--white); background: var(--night); }
.final-box::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 0%, rgba(85,212,175,.28), transparent 30rem); }
.final-box > * { position: relative; z-index: 1; }
.final-box p { max-width: 650px; margin: 1rem auto 1.8rem; color: #aec8c2; }

.site-footer { padding: 3rem 0; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, .7fr); gap: 2rem; }
.footer-grid h3 { margin-bottom: .8rem; font-size: .9rem; }
.footer-grid a { display: block; margin: .45rem 0; color: var(--ink-soft); font-size: .88rem; text-decoration: none; }
.footer-grid a:hover { color: var(--mint-deep); }
.footer-brand p { max-width: 360px; color: var(--ink-soft); font-size: .9rem; }
.legal { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .78rem; }

/* Article pages */
.article-hero { position: relative; overflow: hidden; padding: 5.5rem 0 3.5rem; color: var(--white); background: var(--night); isolation: isolate; }
.article-hero::before { content: ""; position: absolute; z-index: -2; inset: 0; background: var(--article-image, url("assets/hero-sereno.svg")) center / cover no-repeat; opacity: .78; }
.article-hero::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(6,27,32,.99) 0%, rgba(6,27,32,.9) 58%, rgba(6,27,32,.28) 100%); }
.article-hero .container { max-width: 900px; }
.article-hero h1 { max-width: 900px; font-size: clamp(2.7rem, 6vw, 5rem); }
.article-hero p { max-width: 720px; color: #b7cfca; font-size: 1.08rem; }
.article-meta { display: flex; flex-wrap: wrap; gap: .6rem 1.2rem; margin-top: 1.5rem; color: #95b5ae; font-size: .82rem; }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px) 270px; align-items: start; justify-content: center; gap: 4rem; padding: 4.5rem 0; }
.article-body { font-size: 1.04rem; }
.article-body h2 { margin: 2.7rem 0 1rem; font-size: 2rem; }
.article-body h3 { margin: 2rem 0 .8rem; }
.article-body p, .article-body li { color: #294a4c; }
.article-body ul { padding-left: 1.2rem; }
.article-body blockquote { margin: 2rem 0; padding: 1.2rem 1.4rem; border-left: 3px solid var(--mint-deep); border-radius: 0 16px 16px 0; color: var(--ink); background: var(--paper-2); }
.article-note { margin: 2rem 0; padding: 1.2rem; border: 1px solid rgba(213,164,71,.35); border-radius: 18px; background: #fff7e5; }
.article-cta { margin: 2.5rem 0; padding: 2rem; border-radius: 24px; color: var(--white); background: var(--night-2); }
.article-cta p { color: #b5cfca; }
.article-sources { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); font-size: .82rem; }
.article-sources a { overflow-wrap: anywhere; color: var(--mint-deep); }
.article-aside { position: sticky; top: 92px; }
.aside-card { margin-bottom: 1rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.72); }
.aside-card h3 { margin-bottom: .6rem; }
.aside-card a:not(.button) { display: block; margin: .55rem 0; color: var(--ink-soft); font-size: .86rem; text-decoration: none; }
.aside-card a:hover { color: var(--mint-deep); }
.breadcrumb { display: flex; gap: .5rem; align-items: center; margin-bottom: 1.3rem; color: #95b5ae; font-size: .82rem; }
.breadcrumb a { color: var(--mint); text-decoration: none; }

@media (max-width: 920px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav-links { position: absolute; top: calc(100% + .35rem); right: 1rem; left: 1rem; display: none; padding: .7rem; border: 1px solid rgba(255,255,255,.14); border-radius: 20px; background: #09272c; box-shadow: var(--shadow); }
  .nav-links.is-open { display: grid; }
  .nav-links a { min-height: 44px; }
  .hero-grid, .pro-band-grid, .faq { grid-template-columns: minmax(0, 1fr); }
  .hero { padding-top: 4.5rem; }
  .app-window { max-width: 620px; }
  .value-grid, .article-grid { grid-template-columns: repeat(2, 1fr); }
  .practice-grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: minmax(0, 760px); }
  .article-aside { position: static; display: grid; grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  body, main, section { max-width: 100%; overflow-x: hidden; }
  .container { width: calc(100vw - 1.25rem); max-width: calc(100vw - 1.25rem); }
  .brand span { font-size: .86rem; }
  .hero { padding: 3.6rem 0 4rem; }
  .hero-grid, .hero-copy, .app-window { width: calc(100vw - 1.25rem); max-width: calc(100vw - 1.25rem); min-width: 0; }
  .window-content, .battery-card { width: 100%; max-width: 100%; min-width: 0; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  h1 { max-width: 100%; font-size: clamp(2.7rem, 14vw, 4rem); overflow-wrap: anywhere; }
  .hero-actions .button { width: 100%; }
  .window-content { padding: 1rem; }
  .window-top > span:last-child { max-width: 52%; text-align: right; }
  .battery-card { grid-template-columns: 52px minmax(0, 1fr); gap: .75rem; padding: 1rem; }
  .battery-icon { width: 52px; height: 52px; }
  .battery-card small { display: block; overflow-wrap: anywhere; }
  .mini-grid { grid-template-columns: 1fr; }
  .mini-card { min-height: auto; }
  .section { padding: 4.5rem 0; }
  .section-head { display: block; }
  .value-grid, .article-grid, .flow, .practice-grid, .article-aside, .footer-grid { grid-template-columns: 1fr; }
  .practice-grid { grid-auto-rows: 220px; }
  .practice-card:first-child { grid-row: auto; }
  .pro-list { grid-template-columns: 1fr; }
  .pro-art { min-height: 350px; }
  .article-layout { padding: 3rem .75rem; }
  .article-body { font-size: 1rem; }
  .legal { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}