/* ════════════════════════════════════════════════════════════════════
   CENTER SOLAR — Design System v0.1
   "Energia Renovável" · pine green dominant · sun-amber as signal
   Editorial / premium · Vale do Café & Sul Fluminense — RJ
   ════════════════════════════════════════════════════════════════════ */

:root {
  /* Marca — verde pinheiro/esmeralda (base na logo #386058, tom mais rico) */
  --pine:        #2f6b53;
  --pine-2:      #245440;
  --pine-deep:   #163a2c;
  --pine-ink:    #0e2419;
  --pine-bright: #5fa080;   /* claro p/ markers/hover em fundo escuro */
  --pine-soft:   #cfe6d9;

  /* Sinal — dourado / honey gold (do laranja de marca, puxado p/ ouro) */
  --sun:         #D8A33E;
  --sun-2:       #C0892A;
  --sun-3:       #9C6F18;
  --sun-soft:    #EFD49C;
  --sun-glow:    rgba(216,163,62,0.24);

  /* Papel / superfícies */
  --paper:       #F8F5EC;
  --paper-2:     #F0EBDC;
  --paper-3:     #E7E0CC;
  --mist:        #E7EEE8;   /* verde pálido */
  --white:       #ffffff;

  --ink:         #16201b;
  --ink-soft:    #56655c;
  --line:        #DBD6C3;
  --line-soft:   #EAE4D4;

  --display: 'Montserrat', system-ui, 'Segoe UI', sans-serif;  /* fonte do logo Center Solar */
  --body:    'Hanken Grotesk', system-ui, sans-serif;
  --mono:    'JetBrains Mono', 'IBM Plex Mono', monospace;

  --w-narrow: 760px;
  --w-text:   880px;
  --w-wide:   1240px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: var(--body);
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ─── Typography ───────────────────────────────────────────────── */

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sun-2);
}
.eyebrow.on-dark { color: var(--sun); }
.eyebrow.muted   { color: var(--ink-soft); }

.lead {
  font-size: 19px;
  line-height: 1.55;
  font-weight: 400;
  color: var(--ink-soft);
  letter-spacing: -0.003em;
}

h1, h2, h3 { font-family: var(--display); font-weight: 500; letter-spacing: -0.015em; color: var(--pine-deep); }
h1 { font-weight: 400; }
h2 { font-size: 44px; line-height: 1.06; font-weight: 400; }
h3 { font-size: 25px; line-height: 1.2; }

.serif-num { font-family: var(--display); font-weight: 400; font-variant-numeric: lining-nums; letter-spacing: -0.02em; }

p + p { margin-top: 14px; }

.rule { height: 1px; background: var(--line); margin: 0; }
.rule-strong { background: var(--pine); height: 2px; }
/* linha do horizonte — motivo de marca (gradiente sol) */
.horizon { height: 2px; border: none; margin: 0;
  background: linear-gradient(90deg, transparent, var(--sun) 18%, var(--sun-2) 50%, var(--sun) 82%, transparent); }

/* ─── Layout helpers ───────────────────────────────────────────── */

.container { width: 100%; max-width: var(--w-wide); margin: 0 auto; padding: 0 32px; }
.container.narrow { max-width: var(--w-text); }

section { padding: 92px 0; }
section.dense { padding: 60px 0; }

.muted { color: var(--ink-soft); }
.mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; } .mt-6 { margin-top: 48px; }
.mb-4 { margin-bottom: 32px; }

/* ─── Sunburst motif (marca) ───────────────────────────────────── */
.sunburst { width: 100%; height: 100%; display: block; }

/* ─── Header ───────────────────────────────────────────────────── */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(29,54,47,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 78px; gap: 32px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 34px; }
.nav a {
  font-family: var(--body); font-weight: 500; font-size: 15px;
  color: rgba(255,255,255,0.82); position: relative; padding: 6px 0;
  transition: color .15s ease;
}
.nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--sun); transform: scaleX(0); transform-origin: left; transition: transform .2s ease;
}
.nav a:hover { color: #fff; } .nav a:hover::after, .nav a.current::after { transform: scaleX(1); }
.nav a.current { color: #fff; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; font-family: var(--body); font-weight: 700; font-size: 15px;
  letter-spacing: 0.005em; background: var(--sun); color: var(--pine-ink);
  border: 1.5px solid var(--sun); border-radius: 999px; transition: all .15s ease; white-space: nowrap;
}
.btn:hover { background: var(--sun-2); border-color: var(--sun-2); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--pine-deep); border-color: var(--pine); border-radius: 999px; }
.btn-ghost:hover { background: var(--pine); color: #fff; transform: translateY(-1px); }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.45); }
.btn-ghost-light:hover { background: #fff; color: var(--pine-deep); }
.btn-sm { padding: 10px 18px; font-size: 13.5px; }
.btn-arrow::after { content: '→'; font-family: var(--mono); font-weight: 400; }

@media (max-width: 860px) {
  .nav { display: none; }
  .nav.mobile { display: flex; gap: 16px; }
  .nav.mobile a { font-size: 13px; }
}

/* ─── Hero (home) ──────────────────────────────────────────────── */

.hero {
  position: relative; background: var(--pine-ink); color: #fff;
  overflow: hidden; padding: 96px 0 0;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: url('/assets/img/projetos/proj-telhado-2.jpeg');
  background-size: cover; background-position: center; opacity: 0.28;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(900px 520px at 78% 8%, var(--sun-glow), transparent 60%),
    linear-gradient(180deg, rgba(18,32,25,0.72) 0%, rgba(18,32,25,0.90) 60%, var(--pine-ink) 100%);
}
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 26px; max-width: 940px; padding-bottom: 64px; }
.hero h1 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(46px, 7vw, 92px); line-height: 0.98; letter-spacing: -0.025em; color: #fff;
}
.hero h1 em { font-style: italic; color: var(--sun); font-weight: 400; }
.hero-sub {
  font-size: clamp(17px, 1.6vw, 21px); line-height: 1.5; color: rgba(255,255,255,0.80);
  max-width: 600px; letter-spacing: -0.004em;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 14px; align-items: center; }
.hero-trust { font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; color: rgba(255,255,255,0.62); }
.hero-trust b { color: var(--sun-soft); font-weight: 500; }

/* faixa de stats sob o hero */
.hero-stats {
  position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.16);
}
.hero-stat { padding: 30px 0 36px; border-right: 1px solid rgba(255,255,255,0.10); padding-right: 24px; }
.hero-stat:last-child { border-right: none; }
.hero-stat .v { font-family: var(--display); font-size: 46px; line-height: 1; color: var(--sun); letter-spacing: -0.02em; }
.hero-stat .v .unit { font-size: 22px; color: var(--sun-soft); }
.hero-stat .l { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.58); margin-top: 10px; }
@media (max-width: 760px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stat:nth-child(2) { border-right: none; }
  .hero-stat { padding: 22px 0 24px; }
}

/* ─── Hero (interior / subpáginas) ─────────────────────────────── */

.hero-interior { background: var(--mist); border-bottom: 1px solid var(--line); padding: 54px 0 76px; position: relative; }
.breadcrumb { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-soft); margin-bottom: 30px; }
.breadcrumb a:hover { color: var(--sun-2); }
.breadcrumb .sep { margin: 0 9px; color: var(--line); }
.hero-interior h1 { font-size: clamp(36px, 5.6vw, 66px); line-height: 1.0; letter-spacing: -0.02em;
  color: var(--pine-deep); max-width: 900px; margin-bottom: 20px; }
.hero-interior .lead { max-width: 680px; color: var(--ink); }
.hero-interior-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 52px; align-items: end; margin-top: 48px; }
.hero-interior-photo { aspect-ratio: 4/3; background-size: cover; background-position: center; position: relative; }
.hero-interior-photo::before { content: ''; position: absolute; inset: 0; border: 1px solid var(--pine);
  pointer-events: none; transform: translate(12px, 12px); }
.hero-interior-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 22px; }
@media (max-width: 820px) { .hero-interior-grid { grid-template-columns: 1fr; } }

/* ─── Section heads ────────────────────────────────────────────── */

.section-head { display: grid; grid-template-columns: 1fr 1.9fr; gap: 56px; margin-bottom: 56px;
  align-items: end; padding-bottom: 26px; border-bottom: 1px solid var(--line); }
.section-head .lead { max-width: 600px; }
.section-head .num { font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em; color: var(--sun-2); margin-bottom: 14px; }
.region .section-head .num { color: var(--sun); }
@media (max-width: 820px) { .section-head { grid-template-columns: 1fr; gap: 22px; } }

/* ─── Pitch / texto ────────────────────────────────────────────── */
.pitch h2 { margin-top: 14px; }
.pitch .lead { font-size: 22px; color: var(--ink); }

/* ─── Segmentos (cards com foto) ───────────────────────────────── */

.segments { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.segment { background: var(--paper); padding: 0; display: flex; flex-direction: column; text-decoration: none;
  color: var(--ink); transition: background .15s ease; position: relative; }
.segment:hover { background: var(--mist); }
.segment-photo { aspect-ratio: 4/3; background-size: cover; background-position: center; background-color: var(--pine-deep); }
.segment-body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.segment .tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sun-2); }
.segment h3 { font-size: 22px; color: var(--pine-deep); line-height: 1.12; }
.segment p { font-size: 14.5px; color: var(--ink-soft); line-height: 1.5; }
.segment .go { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--pine); margin-top: auto; padding-top: 10px; }
.segment:hover .go { color: var(--sun-2); }
@media (max-width: 1000px) { .segments { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .segments { grid-template-columns: 1fr; } }

/* ─── Benefícios (numerados) ───────────────────────────────────── */

.reasons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.reason { padding: 34px 28px 34px 0; border-right: 1px solid var(--line); }
.reason:last-child { border-right: none; }
.reason .num { font-family: var(--display); font-size: 52px; color: var(--sun); line-height: 1; margin-bottom: 16px; display: block; }
.reason h3 { font-family: var(--body); font-weight: 700; font-size: 18px; line-height: 1.25; color: var(--pine-deep); margin-bottom: 10px; }
.reason p { font-size: 15px; color: var(--ink-soft); line-height: 1.5; }
@media (max-width: 900px) { .reasons { grid-template-columns: 1fr 1fr; } .reason:nth-child(2) { border-right: none; } }
@media (max-width: 540px) { .reasons { grid-template-columns: 1fr; } .reason { border-right: none; border-bottom: 1px solid var(--line); padding-right: 0; } }

/* ─── Economia / savings band ──────────────────────────────────── */
.savings { background: var(--pine); color: #fff; position: relative; overflow: hidden; }
.savings::before { content: ''; position: absolute; right: -160px; top: -120px; width: 460px; height: 460px;
  border-radius: 50%; background: radial-gradient(circle, var(--sun-glow), transparent 70%); }
.savings .container { position: relative; }
.savings h2 { color: #fff; }
.savings .lead { color: rgba(255,255,255,0.82); }
.savings-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.18); }
.saving { padding: 36px 28px 0 0; border-right: 1px solid rgba(255,255,255,0.12); }
.saving:last-child { border-right: none; }
.saving .v { font-family: var(--display); font-size: 60px; line-height: 1; color: var(--sun); letter-spacing: -0.02em; }
.saving .v .unit { font-size: 26px; color: var(--sun-soft); }
.saving .l { font-weight: 600; font-size: 17px; color: #fff; margin-top: 14px; }
.saving p { font-size: 14.5px; color: rgba(255,255,255,0.68); margin-top: 6px; line-height: 1.5; }
@media (max-width: 760px) { .savings-grid { grid-template-columns: 1fr; } .saving { border-right: none;
  border-bottom: 1px solid rgba(255,255,255,0.12); padding: 28px 0; } }

/* ─── Steps (como funciona) ────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; counter-reset: step; }
.step { counter-increment: step; padding-top: 76px; position: relative; }
.step::before { content: counter(step, decimal-leading-zero); position: absolute; top: 0; left: 0;
  font-family: var(--display); font-size: 60px; color: var(--sun); line-height: 1; }
.step::after { content: ''; position: absolute; top: 28px; left: 78px; right: 0; height: 1px; background: var(--line); }
.step h3 { font-family: var(--body); font-weight: 700; font-size: 19px; margin-bottom: 8px; color: var(--pine-deep); }
.step p { color: var(--ink-soft); font-size: 14.5px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .steps { grid-template-columns: 1fr; gap: 22px; } .step { padding-top: 52px; } .step::before { font-size: 42px; } .step::after { left: 50px; top: 18px; } }

/* ─── Projetos (galeria fotos reais) ───────────────────────────── */
.projects { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.project { position: relative; overflow: hidden; background: var(--pine-deep); }
.project img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.project:hover img { transform: scale(1.05); }
.project .meta { position: absolute; left: 0; bottom: 0; right: 0; padding: 18px 18px 16px;
  background: linear-gradient(0deg, rgba(18,32,25,0.92), transparent); color: #fff; }
.project .kwp { font-family: var(--display); font-size: 26px; color: var(--sun); line-height: 1; }
.project .type { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.78); margin-top: 6px; }
.project.span-7 { grid-column: span 7; aspect-ratio: 16/10; }
.project.span-5 { grid-column: span 5; aspect-ratio: 16/10; }
.project.span-4 { grid-column: span 4; aspect-ratio: 4/3; }
@media (max-width: 760px) { .projects { grid-template-columns: 1fr 1fr; }
  .project.span-7, .project.span-5, .project.span-4 { grid-column: span 1; aspect-ratio: 4/3; } }

/* ─── Depoimentos ──────────────────────────────────────────────── */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.testi { background: var(--paper); padding: 32px 28px; display: flex; flex-direction: column; gap: 14px; }
.testi .stars { color: var(--sun); letter-spacing: 2px; font-size: 14px; }
.testi blockquote { font-family: var(--display); font-size: 19px; line-height: 1.4; color: var(--pine-deep); font-weight: 400; }
.testi .who { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-soft); margin-top: auto; }
.testi .who b { color: var(--pine); font-weight: 500; }
@media (max-width: 860px) { .testimonials { grid-template-columns: 1fr; } }

/* ─── Região (cidades) ─────────────────────────────────────────── */
.region { background: var(--pine-deep); color: #fff; padding: 100px 0; position: relative; overflow: hidden; }
.region::before { content: ''; position: absolute; right: -180px; top: -120px; width: 480px; height: 480px;
  border-radius: 50%; background: radial-gradient(circle, var(--sun-glow), transparent 70%); pointer-events: none; }
.region .container { position: relative; }
.region h2 { color: #fff; }
.region .lead { color: rgba(255,255,255,0.80); }
.cities { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 46px; border-top: 1px solid rgba(255,255,255,0.18); }
.city { padding: 24px 0; font-family: var(--display); font-size: 21px; border-bottom: 1px solid rgba(255,255,255,0.16);
  border-right: 1px solid rgba(255,255,255,0.08); padding-left: 22px; display: flex; align-items: center; gap: 12px; }
.city:nth-child(4n) { border-right: none; }
.city .marker { width: 6px; height: 6px; background: var(--sun); border-radius: 50%; flex-shrink: 0; }
.city.is-base { background: rgba(237,139,43,0.10); color: var(--sun-soft); }
.city.is-base .marker { width: 10px; height: 10px; }
.city .badge { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: var(--sun); margin-left: auto; padding-right: 22px; }
@media (max-width: 760px) { .cities { grid-template-columns: 1fr 1fr; } .city:nth-child(4n) { border-right: 1px solid rgba(255,255,255,0.08); } .city:nth-child(2n) { border-right: none; } }

/* ─── Bloco local (subpágina cidade) ───────────────────────────── */
.local-block { background: var(--mist); padding: 80px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.local-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.local-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); margin-top: 26px; }
.local-stat { background: var(--mist); padding: 24px 22px; }
.local-stat .label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 8px; }
.local-stat .value { font-family: var(--display); font-size: 30px; color: var(--pine-deep); line-height: 1; }
.local-stat .unit { font-size: 15px; color: var(--ink-soft); margin-left: 4px; }
.address-card { background: var(--white); border: 1px solid var(--line); padding: 26px 30px; margin-top: 24px; }
.address-card .label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sun-2); margin-bottom: 10px; }
.address-card .street { font-family: var(--display); font-size: 21px; color: var(--pine-deep); line-height: 1.2; margin-bottom: 4px; }
.address-card .meta { color: var(--ink-soft); font-size: 15px; }
@media (max-width: 900px) { .local-grid { grid-template-columns: 1fr; gap: 36px; } }

/* ─── Ficha técnica / specs ────────────────────────────────────── */
.specs { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; align-items: start; }
.specs-photo { aspect-ratio: 1/1; background-size: cover; background-position: center; position: relative; background-color: var(--pine-deep); }
.specs-photo::after { content: ''; position: absolute; inset: 0; border: 1px solid var(--pine); transform: translate(-12px, -12px); pointer-events: none; }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table caption { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--sun-2); margin-bottom: 16px; text-align: left; padding-bottom: 10px; border-bottom: 2px solid var(--pine); }
.specs-table th, .specs-table td { text-align: left; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.specs-table th { font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; font-weight: 500; color: var(--ink-soft); width: 46%; }
.specs-table td { font-weight: 600; color: var(--ink); }
@media (max-width: 900px) { .specs { grid-template-columns: 1fr; gap: 36px; } }

/* ─── Aplicações (uses) ────────────────────────────────────────── */
.uses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.use { background: var(--paper); padding: 30px 26px; display: flex; flex-direction: column; gap: 10px; }
.use .num { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--sun-2); margin-bottom: 4px; }
.use h3 { font-family: var(--display); font-size: 21px; color: var(--pine-deep); line-height: 1.15; }
.use p { font-size: 14.5px; color: var(--ink-soft); line-height: 1.5; }
@media (max-width: 900px) { .uses { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .uses { grid-template-columns: 1fr; } }

/* ─── FAQ ──────────────────────────────────────────────────────── */
.faq-list { border-top: 2px solid var(--pine); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; text-align: left; padding: 26px 0; display: flex; justify-content: space-between;
  align-items: center; gap: 24px; font-family: var(--display); font-size: 21px; color: var(--pine-deep); line-height: 1.25; }
.faq-q:hover { color: var(--sun-2); }
.faq-q::after { content: '+'; font-family: var(--body); font-weight: 400; font-size: 28px; color: var(--sun);
  transition: transform .25s ease; flex-shrink: 0; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-item.open .faq-a { max-height: 600px; }
.faq-a p { padding-bottom: 26px; color: var(--ink); font-size: 16.5px; line-height: 1.6; max-width: 780px; }

/* ─── CTA Strip ───────────────────────────────────────────────── */
.cta-strip { background: var(--sun); color: var(--pine-ink); padding: 60px 0; position: relative; overflow: hidden; }
.cta-strip::before { content: ''; position: absolute; left: -100px; bottom: -160px; width: 420px; height: 420px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,0.22), transparent 70%); }
.cta-strip-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px; position: relative; }
.cta-strip .eyebrow { color: var(--sun-3); }
.cta-strip h2 { font-size: clamp(28px, 3.6vw, 42px); color: var(--pine-ink); line-height: 1.05; margin: 6px 0 0; }
.cta-strip .btn { background: var(--pine-deep); border-color: var(--pine-deep); color: #fff; padding: 18px 30px; font-size: 16px; }
.cta-strip .btn:hover { background: var(--pine-ink); color: #fff; }
@media (max-width: 760px) { .cta-strip-inner { grid-template-columns: 1fr; } }

/* ─── Footer ───────────────────────────────────────────────────── */
.site-footer { background: var(--pine-ink); color: rgba(255,255,255,0.78); padding: 80px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 40px; padding-bottom: 52px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-brand img { height: 56px; margin-bottom: 22px; }
.footer-brand p { font-size: 15px; line-height: 1.6; max-width: 330px; color: rgba(255,255,255,0.60); }
.footer-col h4 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--sun); margin-bottom: 18px; font-weight: 500; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col li { font-size: 15px; color: rgba(255,255,255,0.78); }
.footer-col a:hover { color: var(--sun-soft); }
.footer-bottom { padding-top: 30px; display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: rgba(255,255,255,0.42); flex-wrap: wrap; gap: 14px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; gap: 30px; } }

/* ─── WhatsApp float ───────────────────────────────────────────── */
.wa-float { position: fixed; bottom: 24px; right: 24px; z-index: 100; display: inline-flex; align-items: center;
  gap: 10px; background: #25D366; color: #fff; padding: 14px 20px; border-radius: 999px; font-family: var(--body);
  font-weight: 700; font-size: 15px; box-shadow: 0 10px 28px -8px rgba(37,211,102,0.6); transition: transform .15s ease; }
.wa-float:hover { transform: translateY(-2px); }
.wa-float svg { width: 20px; height: 20px; flex-shrink: 0; }
@media (max-width: 540px) { .wa-float span { display: none; } .wa-float { padding: 14px; } }

/* ─── Responsive base ──────────────────────────────────────────── */
@media (max-width: 760px) {
  section { padding: 64px 0; }
  .container { padding: 0 22px; }
  h2 { font-size: 32px; }
  h3 { font-size: 21px; }
  .lead { font-size: 17px; }
}

/* ─── Montserrat display tuning (fonte da marca) ───────────────── */
/* Montserrat precisa de mais peso que a serif anterior para o mesmo impacto */
h1, h2, h3                 { font-weight: 500; letter-spacing: -0.02em; }
.hero h1                   { font-weight: 500; letter-spacing: -0.03em; }
.hero h1 em                { font-style: normal; font-weight: 600; }
.hero-interior h1          { font-weight: 500; }
.hero-stat .v, .saving .v,
.local-stat .value, .project .kwp,
.reason .num, .step::before { font-weight: 600; }
.cta-strip h2              { font-weight: 600; }
.city, .faq-q, .use h3,
.address-card .street,
.segment h3, .specs-table caption { font-weight: 600; }
.testi blockquote          { font-weight: 500; letter-spacing: -0.01em; }
.serif-num                 { font-weight: 600; }

/* ─── Páginas institucionais ───────────────────────────────────── */

/* Texto longo / legal */
.prose { max-width: var(--w-text); }
.prose h2 { font-size: 28px; margin: 40px 0 14px; }
.prose h3 { font-size: 20px; margin: 28px 0 10px; font-weight: 600; }
.prose p { color: var(--ink); margin-bottom: 14px; line-height: 1.65; }
.prose ul { margin: 0 0 16px 20px; color: var(--ink); }
.prose li { margin-bottom: 8px; line-height: 1.6; }
.prose a { color: var(--sun-2); text-decoration: underline; text-underline-offset: 2px; }
.prose .updated { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: var(--ink-soft); text-transform: uppercase; }

/* Bloco "answer-first" (Como funciona / AEO) */
.answer { background: var(--mist); border-left: 3px solid var(--sun); padding: 26px 30px; margin: 0 0 8px; }
.answer p { font-size: 18px; line-height: 1.6; color: var(--pine-deep); }

/* Diagrama de ciclo (geração distribuída) */
.cycle { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cycle-step { background: var(--paper); padding: 28px 24px; }
.cycle-step .ic { width: 40px; height: 40px; color: var(--pine); margin-bottom: 14px; }
.cycle-step .ic svg { width: 100%; height: 100%; }
.cycle-step h3 { font-size: 19px; color: var(--pine-deep); margin-bottom: 8px; }
.cycle-step p { font-size: 14.5px; color: var(--ink-soft); line-height: 1.5; }
@media (max-width: 860px) { .cycle { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .cycle { grid-template-columns: 1fr; } }

/* Contato */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-methods { display: flex; flex-direction: column; gap: 14px; }
.contact-card { display: flex; gap: 16px; align-items: center; background: var(--paper); border: 1px solid var(--line); padding: 22px 24px; transition: border-color .15s ease; }
.contact-card:hover { border-color: var(--sun); }
.contact-card .ic { width: 40px; height: 40px; flex-shrink: 0; color: var(--pine); }
.contact-card .ic svg { width: 100%; height: 100%; }
.contact-card .label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); }
.contact-card .val { font-family: var(--display); font-weight: 600; font-size: 18px; color: var(--pine-deep); }
.contact-form { background: var(--paper); border: 1px solid var(--line); padding: 32px; }
.contact-form label { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 7px; }
.contact-form .field { margin-bottom: 18px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--line); background: var(--white); font-family: var(--body); font-size: 15px; color: var(--ink); border-radius: 0; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--pine); }
.contact-form .btn { width: 100%; justify-content: center; margin-top: 6px; }
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; gap: 36px; } }

/* ─── Simulador / Quiz ─────────────────────────────────────────── */
.quiz-wrap { background: var(--pine-ink); position: relative; overflow: hidden; padding: 64px 0 88px; min-height: 88vh; }
.quiz-wrap::before { content:''; position:absolute; right:-160px; top:-120px; width:520px; height:520px; border-radius:50%;
  background: radial-gradient(circle, var(--sun-glow), transparent 70%); pointer-events:none; }
.quiz-head { text-align:center; color:#fff; max-width:620px; margin:0 auto 28px; position:relative; }
.quiz-head .eyebrow { color: var(--sun); }
.quiz-head h1 { color:#fff; font-size: clamp(28px,4vw,40px); margin-top:10px; }
.quiz-head p { color: rgba(255,255,255,0.72); margin-top:10px; font-size:16px; }

.quiz-card { position:relative; max-width:640px; margin:0 auto; background: var(--paper); border:1px solid var(--line);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.5); padding:0; }
.quiz-bar { height:5px; background: var(--paper-3); }
.quiz-bar span { display:block; height:100%; width:0; background: linear-gradient(90deg,var(--sun),var(--sun-2)); transition: width .35s ease; }
.quiz-body { padding: 40px 40px 36px; }
.quiz-stepnum { font-family:var(--mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--sun-2); margin-bottom:12px; }
.quiz-q { font-family:var(--display); font-weight:600; font-size:26px; color:var(--pine-deep); line-height:1.15; letter-spacing:-0.02em; }
.quiz-hint { color:var(--ink-soft); font-size:14.5px; margin-top:8px; }
.quiz-step { display:none; } .quiz-step.active { display:block; animation: qfade .3s ease; }
@keyframes qfade { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:none} }

.quiz-opts { display:grid; gap:12px; margin-top:24px; }
.quiz-opts.cols2 { grid-template-columns:1fr 1fr; }
.opt { display:flex; align-items:center; gap:14px; text-align:left; padding:18px 20px; border:1.5px solid var(--line);
  background:var(--white); cursor:pointer; transition:all .15s ease; font-size:16px; color:var(--pine-deep); font-weight:500; }
.opt:hover { border-color:var(--sun); background:var(--mist); }
.opt.sel { border-color:var(--sun); background:#fff; box-shadow: inset 0 0 0 1.5px var(--sun); }
.opt .oic { width:30px; height:30px; flex-shrink:0; color:var(--pine); }
.opt .oic svg { width:100%; height:100% }

.quiz-field { margin-top:22px; }
.quiz-field label { display:block; font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:8px; }
.quiz-field input, .quiz-field select { width:100%; padding:14px 15px; border:1.5px solid var(--line); background:#fff; font-family:var(--body); font-size:16px; color:var(--ink); }
.quiz-field input:focus, .quiz-field select:focus { outline:none; border-color:var(--pine); }
.quiz-row { display:grid; grid-template-columns:1fr 110px; gap:12px; }

/* slider conta */
.conta-val { font-family:var(--display); font-weight:700; font-size:46px; color:var(--pine-deep); text-align:center; letter-spacing:-0.02em; }
.conta-val small { font-size:18px; color:var(--ink-soft); font-weight:500; }
.conta-slider { width:100%; margin:20px 0 6px; -webkit-appearance:none; height:6px; border-radius:999px; background:var(--paper-3); }
.conta-slider::-webkit-slider-thumb { -webkit-appearance:none; width:26px; height:26px; border-radius:50%; background:var(--sun); border:3px solid #fff; box-shadow:0 2px 8px rgba(0,0,0,.2); cursor:pointer; }
.conta-slider::-moz-range-thumb { width:26px; height:26px; border-radius:50%; background:var(--sun); border:3px solid #fff; cursor:pointer; }
.conta-ends { display:flex; justify-content:space-between; font-family:var(--mono); font-size:11px; color:var(--ink-soft); }

/* upload */
.uploader { margin-top:8px; display:flex; align-items:center; gap:13px; border:1.5px dashed var(--pine-bright);
  background:var(--mist); padding:13px 15px; border-radius:10px; cursor:pointer; transition:all .15s ease;
  text-transform:none; font-family:var(--body); letter-spacing:normal; margin-bottom:0; }
.uploader:hover { border-color:var(--sun); background:#fff; }
.uploader input[type=file] { position:absolute; width:1px; height:1px; opacity:0; overflow:hidden; pointer-events:none; }
.uploader .ud-ic { width:40px; height:40px; flex-shrink:0; display:flex; align-items:center; justify-content:center;
  background:#fff; border:1px solid var(--line); border-radius:50%; color:var(--pine); }
.uploader .ud-ic svg { width:20px; height:20px; }
.uploader .ud-txt { display:flex; flex-direction:column; flex:1; min-width:0; text-align:left; }
.uploader .ud-t { font-weight:700; color:var(--pine-deep); font-size:14px; line-height:1.2; text-transform:none; letter-spacing:normal; font-family:var(--body); }
.uploader .ud-s { font-size:12px; color:var(--ink-soft); margin-top:2px; text-transform:none; letter-spacing:normal; font-family:var(--body); }
.uploader .ud-pill { font-family:var(--mono); font-size:9.5px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--sun-3); background:var(--sun-soft); padding:5px 9px; border-radius:999px; flex-shrink:0; }
.uploader.has-file { border-style:solid; border-color:var(--sun); background:#fff; }
.up-preview-wrap { display:none; margin-top:10px; }
.up-preview-wrap img { max-height:120px; border:1px solid var(--line); border-radius:8px; display:block; }

.quiz-nav { display:flex; justify-content:space-between; align-items:center; margin-top:28px; gap:12px; }
.quiz-back { font-family:var(--body); font-weight:600; font-size:14px; color:var(--ink-soft); background:none; padding:8px 0; }
.quiz-back:hover { color:var(--pine); } .quiz-back[hidden]{ visibility:hidden; }
.quiz-next { margin-left:auto; }
.quiz-consent { font-size:12px; color:var(--ink-soft); margin-top:14px; line-height:1.5; }
.quiz-consent a { color:var(--sun-2); text-decoration:underline; }

/* resultado */
.qr-head { text-align:center; }
.qr-eco { font-family:var(--display); font-weight:700; font-size:clamp(44px,8vw,68px); color:var(--pine-deep); line-height:1; letter-spacing:-0.03em; margin-top:6px; }
.qr-eco span { color:var(--sun-2); }
.qr-sub { color:var(--ink-soft); margin-top:8px; }
.qr-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin:28px 0; }
.qr-stat { background:var(--paper); padding:20px 16px; text-align:center; }
.qr-stat .v { font-family:var(--display); font-weight:700; font-size:26px; color:var(--pine-deep); }
.qr-stat .l { font-family:var(--mono); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-soft); margin-top:6px; }
.qr-note { background:var(--mist); border-left:3px solid var(--sun); padding:16px 18px; font-size:14px; color:var(--pine-deep); }
.qr-disc { font-size:12px; color:var(--ink-soft); margin-top:16px; font-style:italic; text-align:center; }
@media (max-width:560px){ .quiz-body{padding:30px 22px} .quiz-opts.cols2{grid-template-columns:1fr} .quiz-row{grid-template-columns:1fr} }