/* NautiCota — site. Paleta e tipografia do app (CLAUDE.md §3). */
:root {
  --navy: #0B2545;
  --ocean: #13315C;
  --teal: #1FB5C9;
  --teal-deep: #0E8FA1;
  --sand: #F4EBD9;
  --sand-2: #FBF7EF;
  --orange: #FF6B1A;
  --green: #2BB673;
  --red: #E63946;
  --ink: #0B2545;
  --muted: #4E6178;
  --line: #E2D6BF;
  --card: #FFFFFF;
  --radius: 22px;
  --shadow: 0 18px 40px -18px rgba(11, 37, 69, 0.35);
  --display: 'Baloo 2', 'Nunito', system-ui, sans-serif;
  --body: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--body); color: var(--ink); background: var(--sand-2); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: inherit; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }
h1, h2, h3 { font-family: var(--display); line-height: 1.1; margin: 0; text-wrap: balance; }
h2 { font-size: clamp(30px, 4vw, 46px); letter-spacing: -0.5px; }
h3 { font-size: 22px; }
p { margin: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 13px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--teal-deep); }
.lead { font-size: clamp(18px, 2vw, 21px); color: var(--muted); max-width: 62ch; }
.icon { font-family: 'Material Symbols Rounded'; font-weight: normal; font-style: normal; line-height: 1; letter-spacing: normal; text-transform: none; display: inline-block; white-space: nowrap; direction: ltr; -webkit-font-smoothing: antialiased; font-variation-settings: 'FILL' 1, 'wght' 500, 'GRAD' 0, 'opsz' 24; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 24px; border-radius: 999px; font-family: var(--display); font-size: 18px; font-weight: 700; text-decoration: none; border: 2px solid transparent; transition: transform .15s ease, box-shadow .15s ease, background .15s; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--teal); color: var(--navy); box-shadow: 0 12px 24px -12px rgba(31, 181, 201, .9); }
.btn-ghost { background: transparent; color: var(--sand); border-color: rgba(244, 235, 217, .45); }
.btn-dark { background: var(--navy); color: var(--sand); }

/* Header */
.top { position: sticky; top: 0; z-index: 30; background: rgba(11, 37, 69, .92); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); }
.top .wrap { display: flex; align-items: center; gap: 20px; min-height: 68px; }
.top .brand img { height: 34px; display: block; }
.top nav { margin-left: auto; display: flex; gap: 22px; }
.top nav a { color: var(--sand); text-decoration: none; font-weight: 700; font-size: 15px; opacity: .85; }
.top nav a:hover { opacity: 1; color: var(--teal); }
.top .btn { min-height: 42px; font-size: 16px; padding: 0 18px; }
@media (max-width: 920px) { .top nav { display: none; } .top .btn { margin-left: auto; } }

/* Hero */
.hero { position: relative; overflow: hidden; background: radial-gradient(1200px 600px at 80% -10%, #1d4f86 0%, transparent 60%), linear-gradient(180deg, var(--navy) 0%, var(--ocean) 100%); color: var(--sand); padding: 72px 0 110px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(40px, 6vw, 72px); letter-spacing: -1px; }
.hero h1 b { color: var(--teal); font-weight: 800; }
.hero .lead { color: rgba(244, 235, 217, .82); margin-top: 18px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero .proof { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 30px; font-size: 15px; color: rgba(244, 235, 217, .8); }
.hero .proof span { display: inline-flex; align-items: center; gap: 6px; }
.hero .proof .icon { color: var(--teal); font-size: 20px; }
.waves { position: absolute; left: 0; right: 0; bottom: -2px; width: 100%; height: 90px; }
@media (max-width: 920px) { .hero .wrap { grid-template-columns: 1fr; } .hero { padding-top: 48px; } }

/* Phone mockup (drawn in CSS: no screenshots to go stale) */
.phone { position: relative; width: min(330px, 80vw); aspect-ratio: 9 / 19; margin: 0 auto; border-radius: 48px; background: #070f1c; padding: 12px; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7), inset 0 0 0 2px #2a3a52; transform: rotate(-3deg); }
.screen { position: relative; height: 100%; border-radius: 38px; overflow: hidden; background: #cfe3ef; }
.screen .map { position: absolute; inset: 0; background:
  radial-gradient(circle at 30% 70%, #f3efe4 0 18%, transparent 18.5%),
  radial-gradient(circle at 78% 30%, #f3efe4 0 14%, transparent 14.5%),
  radial-gradient(ellipse at 10% 20%, #e7f0d6 0 12%, transparent 12.5%),
  linear-gradient(160deg, #a9d3ea, #8cc3e3); }
.screen .route { position: absolute; inset: 0; }
.screen .card { position: absolute; left: 12px; right: 12px; top: 40px; background: var(--navy); color: var(--sand); border-radius: 18px; padding: 10px 12px; display: flex; align-items: center; gap: 10px; font-size: 13px; box-shadow: 0 8px 18px -8px rgba(0,0,0,.5); }
.screen .card .av { width: 30px; height: 30px; border-radius: 50%; background: var(--teal); display: grid; place-items: center; color: var(--navy); font-weight: 800; }
.screen .card b { display: block; font-family: var(--display); font-size: 15px; line-height: 1.1; }
.screen .card small { opacity: .75; }
.screen .hud { position: absolute; right: 12px; top: 102px; background: rgba(11, 37, 69, .9); color: var(--sand); border-radius: 12px; padding: 6px 10px; text-align: center; font-family: var(--display); font-size: 18px; line-height: 1; }
.screen .hud small { display: block; font-family: var(--body); font-size: 9px; opacity: .7; margin-top: 2px; }
.screen .alert { position: absolute; left: 50%; top: 46%; transform: translate(-50%, -50%); background: var(--red); color: #fff; border-radius: 14px; padding: 7px 12px; font-size: 12px; font-weight: 800; display: flex; gap: 6px; align-items: center; box-shadow: 0 10px 20px -10px rgba(230,57,70,.9); white-space: nowrap; }
.screen .fab { position: absolute; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: #fff; box-shadow: 0 6px 12px -6px rgba(0,0,0,.5); }
.screen .fab .icon { font-size: 20px; }
.screen .sheet { position: absolute; left: 0; right: 0; bottom: 0; background: var(--navy); border-radius: 22px 22px 0 0; padding: 10px 12px 16px; }
.screen .sheet .grip { width: 40px; height: 4px; border-radius: 4px; background: rgba(244,235,217,.4); margin: 0 auto 10px; }
.screen .tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.screen .tile { background: #163a66; color: var(--sand); border-radius: 12px; padding: 8px 4px; text-align: center; font-size: 10px; font-weight: 800; }
.screen .tile.on { background: var(--teal); color: var(--navy); }
.screen .tile .icon { display: block; font-size: 20px; margin-bottom: 2px; }

/* Sections */
section { padding: 96px 0; }
.section-head { display: grid; gap: 14px; margin-bottom: 44px; max-width: 760px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }
.center .lead { margin-left: auto; margin-right: auto; }

/* Audiences */
.audiences { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.aud { background: var(--card); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); border: 1px solid var(--line); display: grid; gap: 10px; align-content: start; text-decoration: none; transition: transform .2s; }
.aud:hover { transform: translateY(-4px); }
.aud .badge { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; color: #fff; }
.aud .badge .icon { font-size: 28px; }
.aud p { color: var(--muted); font-size: 16px; }
.aud .more { color: var(--teal-deep); font-weight: 800; font-size: 15px; margin-top: 4px; }
@media (max-width: 1000px) { .audiences { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .audiences { grid-template-columns: 1fr; } }

/* Feature grids */
.band-dark { background: linear-gradient(180deg, var(--navy), #0d2a4f); color: var(--sand); }
.band-dark .lead { color: rgba(244, 235, 217, .78); }
.band-dark .eyebrow { color: var(--teal); }
.band-sand { background: var(--sand); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feat { border-radius: var(--radius); padding: 26px; display: grid; gap: 10px; align-content: start; }
.band-dark .feat { background: rgba(255, 255, 255, .05); border: 1px solid rgba(244, 235, 217, .12); }
.band-dark .feat p { color: rgba(244, 235, 217, .75); }
.light .feat, .band-sand .feat { background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.light .feat p, .band-sand .feat p { color: var(--muted); }
.feat .ic { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: rgba(31, 181, 201, .15); color: var(--teal); }
.band-sand .feat .ic, .light .feat .ic { background: rgba(31, 181, 201, .14); color: var(--teal-deep); }
.feat .ic .icon { font-size: 26px; }
.feat ul { margin: 4px 0 0; padding-left: 18px; color: inherit; opacity: .85; font-size: 15px; }
.tag { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .6px; text-transform: uppercase; padding: 3px 10px; border-radius: 999px; background: rgba(255, 107, 26, .14); color: var(--orange); width: max-content; }
@media (max-width: 1000px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid { grid-template-columns: 1fr; } }

/* Split (text + visual) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.rev .visual { order: -1; }
.checks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 14px; }
.checks li { display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: start; }
.checks .icon { color: var(--green); font-size: 26px; }
.checks b { display: block; font-family: var(--display); font-size: 19px; }
.checks span { color: var(--muted); font-size: 16px; }
.band-dark .checks span { color: rgba(244, 235, 217, .75); }
@media (max-width: 920px) { .split { grid-template-columns: 1fr; } .split.rev .visual { order: 0; } }

/* Illustrated panels */
.panel { background: var(--card); border-radius: 28px; box-shadow: var(--shadow); border: 1px solid var(--line); padding: 22px; display: grid; gap: 14px; }
.panel h4 { margin: 0; font-family: var(--display); font-size: 18px; }
.row { display: flex; align-items: center; gap: 12px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 800; }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal div { aspect-ratio: 1; border-radius: 10px; display: grid; place-items: center; font-size: 13px; font-weight: 800; background: #eef4f8; color: var(--muted); }
.cal .me { background: var(--teal); color: var(--navy); }
.cal .other { background: #ffe1cf; color: #b4470b; }
.cal .block { background: #f8d4d7; color: var(--red); }
.cal .hd { background: transparent; color: var(--muted); font-size: 11px; aspect-ratio: auto; }
.split-bar { height: 14px; border-radius: 999px; overflow: hidden; display: flex; }
.money { display: grid; gap: 10px; }
.money .line { display: flex; justify-content: space-between; align-items: center; font-size: 15px; padding: 10px 12px; border-radius: 14px; background: #f6f2ea; }
.money .line b { font-family: var(--display); font-size: 17px; }
.pos { color: var(--green); } .neg { color: var(--orange); }
.tide { width: 100%; height: 120px; }
.fish-map { position: relative; height: 230px; border-radius: 20px; overflow: hidden; background: linear-gradient(160deg, #9fd0ea, #78b8de); }
.pin { position: absolute; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; color: #fff; border: 3px solid #fff; box-shadow: 0 8px 14px -8px rgba(0,0,0,.6); }
.pin .icon { font-size: 18px; }
.lock { position: absolute; right: 12px; top: 12px; background: rgba(11,37,69,.88); color: var(--sand); border-radius: 12px; padding: 6px 10px; font-size: 12px; font-weight: 800; display: flex; gap: 6px; align-items: center; }

/* Stats strip */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { text-align: center; padding: 18px; }
.stat b { display: block; font-family: var(--display); font-size: 40px; color: var(--teal); line-height: 1; }
.stat span { font-size: 15px; opacity: .8; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* Pricing */
.price { max-width: 860px; margin: 0 auto; display: grid; grid-template-columns: 1.1fr .9fr; border-radius: 30px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.price .l { background: var(--card); padding: 38px; display: grid; gap: 14px; }
.price .r { background: var(--navy); color: var(--sand); padding: 38px; display: grid; gap: 10px; align-content: center; text-align: center; }
.price .amount { font-family: var(--display); font-size: 64px; line-height: 1; color: var(--teal); }
.price .amount small { font-size: 22px; color: var(--sand); }
@media (max-width: 760px) { .price { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 18px 22px; }
.faq summary { cursor: pointer; font-family: var(--display); font-size: 19px; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--teal-deep); font-size: 26px; line-height: 1; }
.faq details[open] summary::after { content: '–'; }
.faq details p { margin-top: 10px; color: var(--muted); }

/* CTA + footer */
.final { background: linear-gradient(135deg, var(--teal) 0%, #39c7d8 100%); color: var(--navy); text-align: center; padding: 80px 0; }
.final h2 { color: var(--navy); }
.final .lead { color: rgba(11, 37, 69, .8); margin: 14px auto 0; }
.stores { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 28px; }
.store { display: inline-flex; align-items: center; gap: 10px; background: var(--navy); color: var(--sand); padding: 10px 20px; border-radius: 16px; text-decoration: none; min-height: 56px; }
.store .icon { font-size: 30px; }
.store small { display: block; font-size: 11px; opacity: .75; line-height: 1.1; }
.store b { font-family: var(--display); font-size: 18px; line-height: 1.1; }
footer { background: #071a33; color: rgba(244, 235, 217, .75); padding: 48px 0 36px; font-size: 15px; }
footer .wrap { display: grid; gap: 22px; }
footer .cols { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 22px; align-items: center; }
footer img { height: 34px; }
footer .warn { border-left: 4px solid var(--orange); padding-left: 14px; font-size: 14px; }
footer a { color: var(--teal); text-decoration: none; }

/* Reveal on scroll (progressive: content is visible without JS) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } .btn:hover, .aud:hover { transform: none; } }

/* Real screenshots */
.screen img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.phone.flat { transform: none; width: min(260px, 70vw); border-radius: 40px; padding: 10px; }
.phone.flat .screen { border-radius: 31px; }
.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: start; }
.shots figure { margin: 0; display: grid; gap: 16px; justify-items: center; text-align: center; }
.shots figcaption { color: var(--muted); font-size: 16px; max-width: 30ch; }
.shots figcaption b { display: block; font-family: var(--display); font-size: 20px; color: var(--ink); }
@media (max-width: 860px) { .shots { grid-template-columns: 1fr; } }
.fish-visual { display: grid; justify-items: center; gap: 0; position: relative; }
.tide-card { width: min(380px, 92%); margin-top: -70px; position: relative; }