/* FrioMar — termômetro: do laranja do calor ao azul do ar gelado. */
:root {
  --ice: #f3f8fb;
  --navy: #082b49;
  --cyan: #2fb4e8;
  --heat: #ff7a3d;
  --slate: #5a7489;
  --line: #d6e3ec;
  --display: 'Bricolage Grotesque', system-ui, sans-serif;
  --sans: 'Public Sans', system-ui, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ice); color: var(--navy); font: 16px/1.6 var(--sans); }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--display); margin: 0; line-height: 1.02; letter-spacing: -.03em; }
img.img-missing { visibility: hidden; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 36px); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--navy); color: #fff; border: 0; border-radius: 12px; padding: 14px 22px; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn:hover { background: #0d3d66; }
.btn.cool { background: var(--cyan); color: var(--navy); }

.nav { display: flex; align-items: center; gap: 24px; padding: 18px 0; }
.logo { font: 800 26px var(--display); text-decoration: none; letter-spacing: -.04em; display: flex; align-items: center; gap: 8px; }
.logo svg { width: 26px; height: 26px; }
.nav nav { margin-left: auto; display: flex; gap: 22px; font-weight: 500; font-size: 15px; }
.nav nav a { text-decoration: none; }
.nav nav a:hover { color: var(--cyan); }

/* capa: texto + calculadora */
.hero { display: grid; grid-template-columns: 1fr 480px; gap: clamp(28px, 5vw, 64px); align-items: center; padding: clamp(24px, 5vw, 60px) 0 80px; }
.hero h1 { font-size: clamp(42px, 5.6vw, 72px); font-weight: 800; }
.hero p { font-size: 18px; color: var(--slate); max-width: 520px; margin: 18px 0 0; }
.cities { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 26px; font-size: 13.5px; color: var(--slate); }
.cities span { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; }

.calc { background: #fff; border-radius: 22px; border: 1px solid var(--line); box-shadow: 0 30px 60px -30px rgba(8, 43, 73, .35); overflow: hidden; }
.calc-head { padding: 20px 24px 6px; }
.calc-head h2 { font-size: 22px; }
.calc-head p { margin: 4px 0 0; color: var(--slate); font-size: 14px; }
.calc form { padding: 10px 24px 20px; display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field .lab { display: flex; justify-content: space-between; font-weight: 600; font-size: 14.5px; }
.field .lab output { font-family: var(--display); font-weight: 700; color: var(--navy); }
input[type=range] { width: 100%; accent-color: var(--navy); }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--ice); border-radius: 10px; padding: 3px; }
.seg label { text-align: center; padding: 8px 4px; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 500; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label:has(input:checked) { background: var(--navy); color: #fff; }
.seg label:has(input:focus-visible) { outline: 3px solid var(--cyan); }
.result { background: var(--navy); color: #fff; padding: 20px 24px 22px; display: grid; gap: 12px; }
.thermo { height: 10px; border-radius: 999px; background: linear-gradient(90deg, var(--cyan), #9ad9f2 45%, #ffd2b8 70%, var(--heat)); position: relative; }
.thermo i { position: absolute; top: 50%; width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 4px solid var(--navy); transform: translate(-50%, -50%); left: var(--x, 30%); transition: left .3s; box-shadow: 0 0 0 2px #fff; }
.readout { display: flex; align-items: baseline; gap: 10px; }
.readout b { font: 800 46px/1 var(--display); letter-spacing: -.04em; }
.readout span { color: #a9c3d8; }
.result small { color: #a9c3d8; }

/* serviços em tabela */
section.block { padding: clamp(56px, 8vw, 100px) 0; }
.block h2 { font-size: clamp(32px, 4.2vw, 52px); margin-bottom: 10px; }
.block .lead { color: var(--slate); max-width: 620px; margin: 0 0 30px; }
.table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); }
.table th { text-align: left; font-size: 13px; color: var(--slate); font-weight: 600; padding: 14px 20px; background: #f8fbfd; }
.table td { padding: 18px 20px; border-top: 1px solid var(--line); vertical-align: top; }
.table td:first-child { font-family: var(--display); font-weight: 700; font-size: 19px; width: 30%; }
.table td:last-child { text-align: right; white-space: nowrap; font-weight: 600; }
.table td:last-child small { display: block; color: var(--slate); font-weight: 400; }
.table tr.featured td:first-child::after { content: 'Mais pedido'; margin-left: 10px; font: 600 11px var(--sans); background: #e0f4fc; color: #0a6c93; padding: 3px 8px; border-radius: 999px; vertical-align: middle; }

.pmoc { background: var(--navy); color: #fff; }
.pmoc .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.pmoc .lead { color: #a9c3d8; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checks li { display: flex; gap: 12px; background: rgba(255, 255, 255, .06); border-radius: 12px; padding: 14px 16px; }
.checks li::before { content: ''; flex: none; width: 20px; height: 20px; border-radius: 50%; background: var(--cyan) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10l3 3 7-7' stroke='%23082b49' stroke-width='2.5' fill='none'/%3E%3C/svg%3E") center/14px no-repeat; margin-top: 2px; }

.installs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.installs a { display: block; aspect-ratio: 4 / 3; border-radius: 14px; overflow: hidden; background: #dfeaf2; }
.installs img { width: 100%; height: 100%; object-fit: cover; }

.faq { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { color: var(--slate); margin: 10px 0 0; }
.voices { display: grid; gap: 16px; }
.voices blockquote { margin: 0; font: 600 22px/1.35 var(--display); letter-spacing: -.02em; }
.voices cite { display: block; font: 400 14px var(--sans); color: var(--slate); margin-top: 6px; }

.foot { border-top: 1px solid var(--line); padding: 40px 0; font-size: 15px; color: var(--slate); }
.foot .wrap { display: flex; flex-wrap: wrap; gap: 20px 48px; align-items: start; }
.foot b { color: var(--navy); display: block; }
.foot a { text-decoration: none; }
.foot .end { margin-left: auto; text-align: right; }

@media (max-width: 960px) {
  .hero, .pmoc .grid, .faq { grid-template-columns: 1fr; }
  .nav nav { display: none; }
  .installs { grid-template-columns: 1fr 1fr; }
  .table thead { display: none; }
  .table tr { display: grid; padding: 14px 18px; border-top: 1px solid var(--line); }
  .table td { border: 0; padding: 2px 0; width: auto !important; text-align: left !important; }
  .foot .end { margin-left: 0; text-align: left; }
}