/* ===========================================================
   SERRANET Fibra Óptica — "Sinal da Serra"
   Navy de confiança · UM acento azul da marca (#1452D6, <5%)
   · neutros frios e luminosos · Fraunces (display) + Hanken Grotesk
   Verde só no contexto WhatsApp. Sem poluição visual.
   =========================================================== */

:root {
  /* ---------- Navy (estrutura, texto, ilhas escuras) ---------- */
  --navy-50:  #eef2f9;
  --navy-100: #dce3f0;
  --navy-200: #b7c3db;
  --navy-300: #8b9bbc;
  --navy-400: #5e7099;
  --navy-500: #3c4f78;
  --navy-600: #283c5e;
  --navy-700: #182947;
  --navy-800: #0d1b34;
  --navy-900: #0a1730;

  /* ---------- Azure — acento da marca (#1452D6) ---------- */
  --azure-50:  #edf2fe;
  --azure-100: #d8e3fd;
  --azure-200: #b4c9fa;
  --azure-300: #88a6f3;
  --azure-400: #4f7aea;
  --azure-500: #1452d6;   /* azul SERRANET */
  --azure-600: #0f3fb0;   /* hover / texto */
  --azure-700: #0d3490;
  --azure-800: #0c2c78;
  --azure-900: #0a2460;

  /* ---------- Neutros frios ---------- */
  --white:     #ffffff;
  --paper:     #f5f8fd;   /* fundo da página */
  --alt:       #edf2fb;   /* seções alternadas */
  --n-50:      #f1f4f9;
  --n-100:     #e7ecf3;
  --n-200:     #d6dde8;
  --n-300:     #b9c3d2;
  --n-400:     #94a0b3;
  --n-500:     #6e7b91;
  --n-600:     #52607a;
  --n-700:     #3b485f;

  /* ---------- Tokens semânticos ---------- */
  --background:       var(--paper);
  --surface:          var(--white);
  --surface-elevated: var(--white);
  --border:           #e1e9f4;
  --border-strong:    #d3ddec;
  --text-primary:     #0d1b34;   /* ~15:1 no branco */
  --text-secondary:   #51607a;   /* ~6.4:1 */
  --text-muted:       #5a6a85;   /* ~5.5:1 */
  --brand:            var(--navy-900);
  --brand-hover:      var(--navy-700);
  --accent:           var(--azure-500);
  --accent-strong:    var(--azure-600);
  --accent-ink:       var(--azure-600);   /* texto/links azure no claro (~8:1) */
  --success:          #168a53;

  /* WhatsApp — único lugar do verde */
  --wa:      #25d366;
  --wa-dark: #1fbf5b;
  --wa-ink:  #06351b;

  /* ---------- Espaçamento (base 4px) ---------- */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px;

  /* ---------- Raios (corporativos) ---------- */
  --r-xs: 6px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 14px;
  --r-xl: 18px;
  --r-2xl: 24px;
  --r-pill: 999px;

  /* ---------- Sombras (navy-tinted, coesas) ---------- */
  --sh-xs:  0 1px 2px rgba(10,23,48,.06), 0 1px 1px rgba(10,23,48,.04);
  --sh-sm:  0 2px 6px rgba(10,23,48,.06), 0 4px 12px rgba(10,23,48,.05);
  --sh-md:  0 8px 24px rgba(10,23,48,.09), 0 2px 6px rgba(10,23,48,.05);
  --sh-lg:  0 20px 48px rgba(10,23,48,.12), 0 6px 16px rgba(10,23,48,.07);
  --sh-navy:0 24px 60px rgba(10,23,48,.30), 0 8px 20px rgba(10,23,48,.18);

  /* ---------- Layout ---------- */
  --maxw: 1180px;
  --pad: clamp(20px, 5vw, 40px);
  --header-h: 74px;

  /* ---------- Tipografia ---------- */
  --font-body: 'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
}

/* ===========================================================
   Reset / base
   =========================================================== */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--background);
  font-size: clamp(1rem, .97rem + .14vw, 1.0625rem);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  margin: 0;
  color: var(--text-primary);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.02em;
}
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
strong { font-weight: 700; color: inherit; }
::selection { background: var(--azure-500); color: #fff; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

/* Grão frio sutil — quebra banding em gradientes, quase imperceptível */
.grain {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: .02;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Kicker / eyebrow com signal-line azure (substitui as tags coloridas) */
.kicker, .eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600;
  font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-ink);
}
.kicker::before, .eyebrow::before {
  content: ""; width: 26px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--azure-500), rgba(20,82,214,0));
}

/* ===========================================================
   Botões
   =========================================================== */
.btn {
  --btn-bg: var(--accent);
  --btn-fg: #fff;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem; letter-spacing: .005em;
  min-height: 48px; padding: 13px 22px;
  border-radius: var(--r-md);
  background: var(--btn-bg); color: var(--btn-fg);
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .18s cubic-bezier(.3,.7,.3,1), box-shadow .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--sh-md); }
.btn .ico { flex: 0 0 auto; }
.btn-lg { min-height: 54px; padding: 16px 28px; font-size: 1.02rem; }
.btn-block { width: 100%; }

/* Primário — azul da marca */
.btn-primary { --btn-bg: var(--accent); --btn-fg: #fff; box-shadow: var(--sh-sm); }
.btn-primary:hover { --btn-bg: var(--accent-strong); box-shadow: var(--sh-md); }

/* WhatsApp — botão navy com glifo verde (verde = microdetalhe) */
.btn-wa { --btn-bg: var(--navy-900); --btn-fg: #fff; box-shadow: var(--sh-sm); }
.btn-wa:hover { --btn-bg: var(--navy-700); box-shadow: var(--sh-md); }
.btn-wa .ico { color: var(--wa); }

/* Secundário / fantasma — "ver planos" */
.btn-ghost { --btn-bg: transparent; --btn-fg: var(--text-primary); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--navy-900); color: #fff; border-color: var(--navy-900); box-shadow: var(--sh-md); }

/* Contorno — planos não-destacados, redes */
.btn-outline { --btn-bg: transparent; --btn-fg: var(--accent-ink); border-color: var(--border-strong); }
.btn-outline:hover { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: var(--sh-md); }

/* Botão claro sobre superfícies navy */
.on-navy { --btn-bg: #fff; --btn-fg: var(--navy-900); }
.on-navy:hover { --btn-bg: var(--azure-50); }

/* Foco visível e bonito */
a:focus-visible, button:focus-visible, summary:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 2px; border-radius: var(--r-sm);
}
/* anel claro quando o foco está sobre fundo navy */
.speed-card a:focus-visible, .plan-featured a:focus-visible, .cta-box a:focus-visible,
.contact-line:focus-visible, .site-footer a:focus-visible, .ig-arrow:focus-visible {
  outline-color: #fff;
}
.no-js .rv, .no-js .reveal { opacity: 1 !important; transform: none !important; animation: none !important; }

/* ===========================================================
   Header
   =========================================================== */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(245,248,253,.72);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.82);
  border-bottom-color: var(--border);
  box-shadow: var(--sh-sm);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 24px; }
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 48px; width: auto; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav > a:not(.nav-cta) {
  font-weight: 500; font-size: .95rem; color: var(--text-secondary);
  position: relative; padding: 4px 0; transition: color .18s ease;
}
.nav > a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -3px; height: 2px; border-radius: 2px;
  background: var(--accent); transition: right .25s ease;
}
.nav > a:not(.nav-cta):hover { color: var(--text-primary); }
.nav > a:not(.nav-cta):hover::after,
.nav > a.is-active::after { right: 0; }
.nav > a.is-active { color: var(--text-primary); }

.nav-cta { min-height: 44px; padding: 11px 20px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 10px; margin-right: -10px; }
.nav-toggle span { width: 25px; height: 2.5px; border-radius: 3px; background: var(--text-primary); transition: transform .25s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===========================================================
   Hero
   =========================================================== */
.hero {
  position: relative; overflow: clip;
  padding: clamp(56px, 8vw, 104px) 0 clamp(56px, 8vw, 96px);
  background: linear-gradient(180deg, var(--white) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--border);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.hero-bg .topo {
  position: absolute; inset: -6% -5% auto -5%; width: 110%; height: 120%;
  color: var(--navy-900); opacity: .055;
}

.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.16fr .84fr; gap: clamp(36px, 6vw, 68px); align-items: center;
}
.eyebrow { font-size: .8rem; }
.hero h1 {
  margin-top: 20px;
  font-size: clamp(2.5rem, 1.35rem + 4.8vw, 4.5rem);
  line-height: 1.02; letter-spacing: -.025em; font-weight: 600;
}
.hero h1 .hl { position: relative; font-style: italic; font-weight: 500; color: var(--text-primary); white-space: nowrap; }
.hero h1 .hl::after {
  content: ""; position: absolute; left: .02em; right: .02em; bottom: .04em; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--azure-500), var(--azure-400));
}
.hero-sub { margin-top: 24px; max-width: 42ch; color: var(--text-secondary); font-size: clamp(1.08rem, 1.01rem + .35vw, 1.22rem); line-height: 1.6; }
.hero-sub strong { color: var(--text-primary); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero-badges { display: flex; gap: clamp(24px, 4vw, 44px); margin-top: 46px; padding-top: 26px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.hero-badges li { display: flex; flex-direction: column; gap: 3px; }
.hero-badges strong { font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; color: var(--navy-800); letter-spacing: -.02em; }
.hero-badges span { font-size: .84rem; color: var(--text-muted); letter-spacing: .01em; }

/* Card de plano no hero — ilha navy com signal-line azure */
.hero-card { position: relative; }
.speed-card {
  position: relative; overflow: hidden;
  background: var(--navy-900); color: #fff;
  border-radius: var(--r-xl); padding: clamp(26px, 3vw, 34px);
  box-shadow: var(--sh-navy);
}
.speed-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--azure-400), transparent);
}
.speed-tag {
  position: relative; display: inline-flex; align-items: center;
  font-family: var(--font-body); font-weight: 700; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--azure-200); background: rgba(79,122,234,.14); border: 1px solid rgba(79,122,234,.3);
  padding: 6px 12px; border-radius: var(--r-pill);
}
.speed-num { position: relative; font-family: var(--font-display); font-weight: 600; font-size: clamp(2.8rem, 7vw, 3.6rem); color: #fff; line-height: .96; margin-top: 18px; letter-spacing: -.03em; }
.speed-num span { font-family: var(--font-body); font-size: 1.05rem; color: var(--azure-200); margin-left: 8px; font-weight: 600; letter-spacing: 0; }
.speed-price { position: relative; font-family: var(--font-display); font-weight: 600; font-size: 2.1rem; color: var(--azure-300); margin: 14px 0 0; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.12); letter-spacing: -.02em; }
.speed-price span:first-child { font-family: var(--font-body); font-size: 1rem; color: var(--navy-200); margin-right: 3px; vertical-align: super; font-weight: 600; }
.speed-price span:last-child { font-family: var(--font-body); font-size: .92rem; color: var(--navy-200); font-weight: 600; }
.speed-feats { display: grid; gap: 11px; margin: 22px 0 26px; position: relative; z-index: 1; }
.speed-feats li { position: relative; padding-left: 28px; color: var(--navy-100); font-size: .96rem; }
.speed-feats li::before {
  content: ""; position: absolute; left: 0; top: .15em; width: 18px; height: 18px; border-radius: 50%;
  background: rgba(79,122,234,.18);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2388a6f3' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 11px;
}

/* ===========================================================
   Seções
   =========================================================== */
.section { position: relative; z-index: 2; padding: clamp(64px, 8.5vw, 108px) 0; }
.section-alt { background: var(--alt); border-block: 1px solid var(--border); }
.section-head { max-width: 660px; margin: 0 0 clamp(40px, 5vw, 58px); }
.section-head h2 { margin-top: 16px; font-size: clamp(1.85rem, 1.2rem + 2.6vw, 2.9rem); letter-spacing: -.02em; }
.section-head p { margin-top: 16px; color: var(--text-secondary); font-size: clamp(1.05rem, 1rem + .3vw, 1.18rem); max-width: 56ch; }

/* ---------- A SERRANET é daqui (foto real) ---------- */
.local-inner { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.local-photo {
  position: relative; margin: 0; border-radius: var(--r-xl); overflow: hidden;
  box-shadow: var(--sh-lg); aspect-ratio: 4 / 4.6; border: 1px solid var(--border);
}
.local-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(200deg, transparent 52%, rgba(10,23,48,.46)); pointer-events: none; }
.local-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 28%; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.local-inner:hover .local-photo img { transform: scale(1.04); }
.local-badge {
  position: absolute; left: 18px; bottom: 18px; z-index: 2;
  background: rgba(255,255,255,.94); color: var(--navy-900); font-family: var(--font-body);
  font-weight: 600; font-size: .9rem; padding: 10px 16px; border-radius: var(--r-pill);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); box-shadow: var(--sh-sm);
}
.local-badge strong { font-family: var(--font-display); font-weight: 700; color: var(--accent-ink); }
.local-text .kicker { margin-bottom: 16px; }
.local-text h2 { font-size: clamp(1.85rem, 1.25rem + 2.4vw, 2.6rem); }
.local-lead { margin-top: 20px; color: var(--text-secondary); font-size: 1.12rem; }
.local-list { display: grid; gap: 13px; margin: 26px 0 32px; }
.local-list li { position: relative; padding-left: 32px; color: var(--text-primary); font-size: 1.02rem; }
.local-list li::before {
  content: ""; position: absolute; left: 0; top: .15em; width: 20px; height: 20px; border-radius: 50%;
  background: var(--azure-50);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231452d6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 12px;
}

/* ---------- Diferenciais ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: feat; }
.feature {
  position: relative; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 30px 26px 28px; overflow: hidden;
  transition: transform .2s cubic-bezier(.3,.7,.3,1), box-shadow .2s ease, border-color .2s ease;
}
.feature::before {
  counter-increment: feat; content: counter(feat, decimal-leading-zero);
  display: block; font-family: var(--font-body); font-weight: 700;
  font-size: .78rem; letter-spacing: .16em; color: var(--accent-ink); margin-bottom: 20px;
}
.feature::after {
  content: ""; position: absolute; left: 26px; right: 26px; top: 0; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--azure-500), rgba(20,82,214,0)); transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
.feature h3 { font-size: 1.28rem; margin-bottom: 10px; line-height: 1.18; }
.feature p { color: var(--text-secondary); font-size: .98rem; }
.feature:hover { transform: translateY(-4px); box-shadow: var(--sh-md); border-color: var(--navy-200); }
.feature:hover::after { transform: scaleX(1); }

/* ---------- Planos ---------- */
.plans-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 30px 26px 28px; box-shadow: var(--sh-xs);
  transition: transform .2s cubic-bezier(.3,.7,.3,1), box-shadow .2s ease, border-color .2s ease;
}
.plan:hover { transform: translateY(-6px); box-shadow: var(--sh-md); border-color: var(--navy-200); }
.plan-speed { font-family: var(--font-display); font-size: 2.1rem; font-weight: 600; color: var(--navy-800); letter-spacing: -.02em; line-height: 1; }
.plan-speed span { font-family: var(--font-body); font-size: .92rem; font-weight: 600; color: var(--text-muted); letter-spacing: 0; margin-left: 5px; }
.plan-ideal { color: var(--text-secondary); font-size: .94rem; margin: 12px 0 20px; min-height: 44px; }
.plan-price {
  margin-top: auto; padding-top: 18px; border-top: 1px solid var(--border);
  font-family: var(--font-display); font-weight: 600; font-size: 2.3rem; color: var(--text-primary); line-height: 1; letter-spacing: -.02em;
}
.plan-price .cur { font-family: var(--font-body); font-size: .95rem; vertical-align: super; margin-right: 3px; color: var(--text-muted); font-weight: 600; }
.plan-price .cents { font-size: 1.5rem; }
.plan-price .per { font-family: var(--font-body); font-size: .88rem; color: var(--text-muted); font-weight: 600; }
.plan .btn { margin-top: 20px; }

/* Plano destaque — ilha navy, acento azul como fio fino + preço */
.plan-featured {
  background: var(--navy-900); border-color: var(--navy-900); color: #fff;
  box-shadow: var(--sh-navy); overflow: hidden;
}
.plan-featured::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; border-radius: var(--r-lg) var(--r-lg) 0 0;
  background: linear-gradient(90deg, var(--azure-500), var(--azure-400));
}
.plan-featured:hover { transform: translateY(-10px); box-shadow: var(--sh-navy); border-color: var(--navy-900); }
.plan-featured .plan-speed { color: #fff; }
.plan-featured .plan-speed span { color: var(--azure-200); }
.plan-featured .plan-ideal { color: var(--navy-100); }
.plan-featured .plan-price { color: var(--azure-300); border-top-color: rgba(255,255,255,.14); }
.plan-featured .plan-price .cur, .plan-featured .plan-price .per { color: var(--navy-200); }
.plan-badge {
  position: absolute; top: 16px; right: 16px; z-index: 2;
  font-family: var(--font-body); font-size: .66rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: #fff; background: var(--azure-500); padding: 6px 12px; border-radius: var(--r-pill); box-shadow: var(--sh-sm);
}
.plans-note { text-align: center; margin-top: 34px; color: var(--text-secondary); }
.plans-note a { color: var(--accent-ink); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 2px; }

/* ---------- Cobertura ---------- */
.coverage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.coverage-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 32px 30px; box-shadow: var(--sh-xs); }
.coverage-card h3 { font-size: 1.45rem; margin-bottom: 16px; display: flex; align-items: center; gap: 12px; }
.cov-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(20,82,214,.14); flex: 0 0 auto; }
.cov-lead { font-size: 1.04rem; margin-bottom: 12px; color: var(--text-primary); }
.cov-note { color: var(--text-secondary); font-size: .94rem; background: var(--azure-50); border-left: 3px solid var(--azure-300); border-radius: 0 var(--r-sm) var(--r-sm) 0; padding: 12px 16px; }
.cov-note strong { color: var(--accent-ink); }
.cov-list { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 6px; }
.cov-list li { color: var(--navy-700); font-weight: 600; font-size: .89rem; padding: 7px 13px; border-radius: var(--r-sm); border: 1px solid var(--border); background: var(--surface); transition: border-color .2s ease, color .2s ease, background .2s ease; }
.cov-list li:hover { border-color: var(--azure-300); color: var(--accent-ink); background: var(--azure-50); }
.coverage-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px; margin-top: 44px; text-align: center; }
.coverage-cta p { font-family: var(--font-display); font-weight: 500; font-size: 1.22rem; color: var(--text-primary); font-style: italic; }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 5vw, 56px); align-items: start; }
.faq-list { display: grid; gap: 0; border-top: 1px solid var(--border); }
.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list summary {
  list-style: none; cursor: pointer; font-family: var(--font-display); font-weight: 600; font-size: 1.16rem;
  color: var(--text-primary); padding: 20px 44px 20px 0; position: relative; letter-spacing: -.01em;
  transition: color .18s ease;
}
.faq-list summary:hover { color: var(--accent-ink); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: ""; position: absolute; right: 6px; top: 24px; width: 16px; height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231452d6' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; transition: transform .25s ease;
}
.faq-list details[open] summary::after { transform: rotate(135deg); }
.faq-list details p { color: var(--text-secondary); padding: 0 30px 22px 0; font-size: 1rem; }

/* ---------- Instagram / carrossel ---------- */
.ig-carousel { max-width: 440px; margin: 0 auto; }
.ig-stage { position: relative; }
.ig-viewport { overflow: hidden; border-radius: var(--r-xl); border: 1px solid var(--border); box-shadow: var(--sh-lg); background: var(--navy-900); }
.ig-track { display: flex; transition: transform .6s cubic-bezier(.4,0,.2,1); will-change: transform; }
.ig-slide { position: relative; flex: 0 0 100%; display: block; aspect-ratio: 3 / 4; background: var(--navy-900); }
.ig-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ig-glyph {
  position: absolute; right: 12px; bottom: 12px; z-index: 2;
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; color: #fff;
  background: var(--azure-500); opacity: 0; transform: translateY(6px); transition: opacity .3s ease, transform .3s ease;
}
.ig-glyph svg { width: 20px; height: 20px; }
.ig-slide:hover .ig-glyph, .ig-slide:focus-visible .ig-glyph { opacity: 1; transform: none; }
.ig-controls { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 22px; }
.ig-arrow {
  position: relative; z-index: 3; flex: 0 0 auto;
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--border-strong); cursor: pointer;
  background: var(--surface); color: var(--navy-900); display: grid; place-items: center;
  box-shadow: var(--sh-xs); transition: background .18s ease, transform .18s ease, color .18s ease, border-color .18s ease;
}
.ig-arrow:hover { background: var(--accent); color: #fff; border-color: var(--accent); transform: scale(1.08); }
.ig-dots { display: flex; justify-content: center; gap: 9px; }
.ig-dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: var(--r-pill); background: var(--border-strong); cursor: pointer; transition: width .25s ease, background .25s ease; }
.ig-dots button[aria-current="true"] { width: 26px; background: var(--accent); }
.ig-dots button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.ig-cta { display: flex; justify-content: center; margin-top: 32px; }

/* ===========================================================
   CTA final — bloco navy
   =========================================================== */
.section-cta { position: relative; z-index: 2; padding: clamp(64px, 8.5vw, 108px) 0; }
.cta-box {
  position: relative; overflow: hidden;
  background: linear-gradient(155deg, var(--navy-800) 0%, var(--navy-900) 70%);
  border-radius: var(--r-xl); padding: clamp(44px, 6vw, 72px) clamp(28px, 5vw, 64px);
  display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 52px); align-items: center;
  box-shadow: var(--sh-navy);
}
.cta-box::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--azure-400), transparent);
}
.cta-box > * { position: relative; z-index: 1; }
.cta-text h2 { color: #fff; font-size: clamp(1.85rem, 1.2rem + 2.4vw, 2.8rem); font-weight: 600; letter-spacing: -.02em; }
.cta-text h2 em { color: var(--azure-300); font-style: italic; }
.cta-text p { margin-top: 16px; color: var(--navy-100); font-size: 1.1rem; }
.cta-contacts { display: grid; gap: 11px; }
.contact-line {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.14); border-radius: var(--r-md);
  padding: 14px 20px; font-weight: 600; color: #fff;
  transition: background .2s ease, transform .2s ease, border-color .2s ease;
}
.contact-line:hover { background: rgba(79,122,234,.14); border-color: rgba(79,122,234,.45); transform: translateX(4px); }
.contact-line { min-width: 0; }
.contact-line span { overflow-wrap: anywhere; min-width: 0; }
.contact-line .ci { display: inline-flex; color: var(--azure-300); flex: 0 0 auto; }
.contact-line .ci svg { width: 20px; height: 20px; display: block; }

/* ===========================================================
   Footer
   =========================================================== */
.site-footer { background: var(--navy-900); color: var(--navy-200); padding: 60px 0 30px; position: relative; z-index: 2; }
.footer-inner { display: flex; justify-content: space-between; gap: 34px; flex-wrap: wrap; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand { max-width: 380px; }
.footer-logo { height: 54px; width: auto; }
.footer-brand p { margin-top: 16px; font-size: .94rem; color: var(--navy-200); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; }
.footer-nav a { color: var(--navy-100); font-weight: 500; transition: color .15s ease; }
.footer-nav a:hover { color: var(--azure-300); }
.footer-bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 24px; font-size: .85rem; color: var(--navy-300); }
.footer-bottom span:last-child { font-family: var(--font-display); font-style: italic; }

/* ===========================================================
   WhatsApp flutuante (única peça totalmente redonda)
   =========================================================== */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--wa); color: #fff; display: grid; place-items: center;
  box-shadow: var(--sh-md);
  transition: transform .2s ease, box-shadow .2s ease;
}
.wa-float:hover { transform: scale(1.08); box-shadow: var(--sh-lg); }

/* ===========================================================
   Animações
   =========================================================== */
.rv { opacity: 0; transform: translateY(22px); animation: rise .8s cubic-bezier(.2,.7,.2,1) forwards; animation-delay: var(--d, 0ms); }
@keyframes rise { to { opacity: 1; transform: none; } }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===========================================================
   Responsivo
   =========================================================== */
@media (max-width: 1000px) {
  .hero { padding-top: clamp(32px, 5vw, 52px); }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { max-width: 420px; margin-inline: auto; width: 100%; }
  .hero-sub { max-width: none; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-wrap { grid-template-columns: 1fr; gap: 28px; }
  .cta-box { grid-template-columns: 1fr; }
  .local-inner { grid-template-columns: 1fr; gap: 34px; }
  .local-photo { max-width: 440px; margin-inline: auto; width: 100%; aspect-ratio: 1 / 1; }
}

@media (max-width: 900px) {
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--white); border-bottom: 1px solid var(--border);
    padding: 8px var(--pad) 24px; box-shadow: var(--sh-lg);
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
    transform: translateY(-135%); visibility: hidden;
    transition: transform .3s ease, visibility 0s linear .3s; z-index: 55;
  }
  .nav.open { transform: translateY(0); visibility: visible; transition: transform .3s ease, visibility 0s; }
  .nav > a:not(.nav-cta) { padding: 15px 4px; border-bottom: 1px solid var(--border); font-size: 1.04rem; }
  .nav > a:not(.nav-cta)::after { display: none; }
  .nav-cta { margin-top: 16px; justify-content: center; }
  .nav-toggle { display: flex; }
}

@media (max-width: 600px) {
  .hero { padding: 24px 0 48px; }
  .hero-inner { gap: 30px; }
  .hero-badges { margin-top: 32px; padding-top: 22px; gap: 22px; }
  .cards-grid { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
  .coverage-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .coverage-cta .btn { width: 100%; }
  .speed-num { font-size: clamp(2.4rem, 8vw, 3rem); }
  .cov-list li { font-size: .85rem; padding: 7px 11px; overflow-wrap: anywhere; }
  .ig-arrow { width: 44px; height: 44px; }
  .footer-inner { flex-direction: column; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .site-footer { padding-bottom: calc(30px + 84px + env(safe-area-inset-bottom, 0px)); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .rv, .reveal { opacity: 1 !important; transform: none !important; }
  .hero-bg .topo { opacity: .055 !important; }
}