/* ============================================================
   Heltech IT Solutions — VARIANTE CLARA
   Tema claro, aproximando do site atual. Mesma estrutura HTML.
   Paleta: #0a3d62 petróleo · #67bdf3 azul claro · #ffde59 amarelo
   ============================================================ */

:root {
  --petrol: #0a3d62;
  --petrol-deep: #072a44;
  --ink: #16202b;
  --sky: #2f88d4;
  --sky-light: #67bdf3;
  --sky-soft: rgba(47, 136, 212, 0.10);
  --yellow: #ffde59;
  --yellow-deep: #f5cf2e;

  --bg: #ffffff;
  --bg-alt: #f4f7fb;
  --bg-petrol: #0a3d62;
  --text: #16202b;
  --muted: #5a6b7b;
  --line: #e2e9f1;
  --line-strong: #cfdbe8;
  --white: #ffffff;

  --shadow: 0 18px 50px rgba(10, 61, 98, 0.12);
  --shadow-card: 0 6px 24px rgba(10, 61, 98, 0.08);
  --shadow-yellow: 0 14px 32px rgba(255, 222, 89, 0.30);
  --radius: 14px;
  --radius-sm: 10px;
  --header-height: 74px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 8px); }
body {
  margin: 0; font-family: "Inter", system-ui, sans-serif; font-size: 17px; line-height: 1.65;
  color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; overflow-wrap: break-word;
}
body.nav-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin-top: 0; }
p { color: var(--muted); }
h1, h2, h3, .brand-text, .eyebrow { font-family: "Sora", "Inter", sans-serif; }
.container { width: min(1140px, calc(100% - 44px)); margin-inline: auto; }

.skip-link { position: fixed; left: 16px; top: 16px; z-index: 100; padding: 10px 14px; border-radius: var(--radius-sm); background: var(--petrol); color: #fff; font-weight: 700; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

/* HEADER */
.site-header { position: sticky; top: 0; z-index: 50; min-height: var(--header-height); background: rgba(255,255,255,0.85); border-bottom: 1px solid transparent; backdrop-filter: blur(14px); transition: background 200ms ease, border-color 200ms ease, box-shadow 200ms ease; }
.site-header.is-scrolled { background: rgba(255,255,255,0.98); border-color: var(--line); box-shadow: 0 4px 20px rgba(10,61,98,0.06); }
.nav { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; }
.brand-mark-img { width: 32px; height: auto; display: block; padding: 6px; box-sizing: content-box; }
.site-footer .brand-mark-img { width: 32px; background: #ffffff; border-radius: 10px; padding: 6px; box-sizing: content-box; }
.brand-mark { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; color: var(--ink); font-family: "Sora",sans-serif; font-weight: 800; font-size: 1.25rem; background: linear-gradient(135deg, var(--sky-light), var(--yellow)); }
.brand-text { font-size: 1.06rem; letter-spacing: -0.01em; white-space: nowrap; color: var(--petrol); }
.brand-text-light { color: var(--sky); font-weight: 600; }

.nav-right { display: flex; align-items: center; gap: 4px; }
.nav-menu { display: flex; align-items: center; gap: 2px; }
.nav-menu a { padding: 9px 13px; border-radius: var(--radius-sm); color: var(--muted); font-size: 0.95rem; font-weight: 500; transition: color 150ms ease, background 150ms ease; }
.nav-menu a:hover, .nav-menu a:focus-visible { color: var(--petrol); background: var(--sky-soft); }
.nav-menu .nav-portal { margin-left: 4px; padding: 9px 15px; color: var(--sky); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); font-weight: 600; }
.nav-menu .nav-portal:hover, .nav-menu .nav-portal:focus-visible { border-color: var(--sky); background: var(--sky-soft); }
.nav-menu .nav-cta { margin-left: 8px; padding: 10px 18px; color: var(--ink); font-weight: 700; background: var(--yellow); }
.nav-menu .nav-cta:hover, .nav-menu .nav-cta:focus-visible { background: var(--yellow-deep); color: var(--ink); }

/* ---------- THEME TOGGLE ---------- */
.nav-theme-toggle {
  width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  background: var(--bg-alt); cursor: pointer;
  color: var(--muted); transition: color 150ms ease, background 150ms ease, border-color 150ms ease;
}
.nav-theme-toggle:hover, .nav-theme-toggle:focus-visible { color: var(--petrol); background: var(--sky-soft); border-color: var(--sky); }
.nav-theme-toggle svg { width: 18px; height: 18px; }

.nav-toggle { width: 44px; height: 44px; display: none; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--bg-alt); cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--petrol); border-radius: 999px; transition: transform 180ms ease, opacity 180ms ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* SECTIONS */
.section { padding: 100px 0; position: relative; }
.section-dark { background: var(--bg-petrol); }
.section-dark h2, .section-dark h3, .section-dark .ops-signal strong { color: #fff; }
.section-dark p, .section-dark .section-copy p { color: #b8cadb; }
.eyebrow { margin-bottom: 14px; color: var(--sky); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.section-dark .eyebrow { color: var(--sky-light); }
h1 { margin-bottom: 22px; font-size: clamp(2.6rem, 6vw, 4.5rem); font-weight: 800; line-height: 1.04; letter-spacing: -0.02em; text-wrap: balance; color: var(--petrol); }
h1 .hl { color: var(--sky); }
h2 { max-width: 760px; margin-bottom: 18px; font-size: clamp(1.9rem, 3.6vw, 3rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.015em; text-wrap: balance; color: var(--petrol); }
h3 { margin-bottom: 9px; font-size: 1.12rem; font-weight: 700; color: var(--petrol); line-height: 1.3; }
.split { display: grid; grid-template-columns: minmax(0,0.92fr) minmax(0,1.08fr); gap: 48px; align-items: start; margin-bottom: 42px; }
.section-copy p:last-child { margin-bottom: 0; }
.section-heading { margin-bottom: 44px; }

/* BUTTONS */
.btn { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 22px; border: 1px solid transparent; border-radius: var(--radius-sm); font-family: "Sora",sans-serif; font-weight: 700; font-size: 0.98rem; line-height: 1.2; cursor: pointer; transition: transform 150ms ease, background 150ms ease, border-color 150ms ease, box-shadow 150ms ease; }
.btn:hover, .btn:focus-visible { transform: translateY(-2px); }
.btn-primary { color: var(--ink); background: var(--yellow); box-shadow: var(--shadow-yellow); }
.btn-primary:hover { background: var(--yellow-deep); }
.btn-ghost { color: var(--petrol); border-color: var(--line-strong); background: var(--white); }
.btn-ghost:hover { border-color: var(--sky); background: var(--sky-soft); }
.btn-ghost .btn-wa { width: 19px; height: 19px; fill: #25d366; }
.btn-lg { min-height: 56px; padding: 15px 30px; font-size: 1.04rem; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }

/* HERO */
.hero { position: relative; overflow: hidden; padding: 92px 0 84px; display: flex; align-items: center; min-height: calc(88vh - var(--header-height)); background: var(--bg-alt); }
.hero-bg { position: absolute; inset: 0; z-index: 0; background: radial-gradient(circle at 82% 16%, rgba(103,189,243,0.18), transparent 42%), radial-gradient(circle at 10% 90%, rgba(255,222,89,0.12), transparent 44%), linear-gradient(160deg, #ffffff 0%, #eef4fb 100%); }
.hero-bg::after { content:""; position:absolute; inset:0; background-image: linear-gradient(rgba(10,61,98,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(10,61,98,0.04) 1px, transparent 1px); background-size: 54px 54px; mask-image: radial-gradient(circle at 72% 42%, #000 0%, transparent 68%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1.06fr) minmax(330px,0.94fr); gap: 52px; align-items: start; }
.hero-subtitle { max-width: 580px; margin-bottom: 16px; color: var(--text); font-size: clamp(1.12rem,1.7vw,1.3rem); line-height: 1.5; }
.hero-copy { max-width: 540px; margin-bottom: 30px; font-size: 1.02rem; }
.trust-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.trust-list li { padding: 8px 13px 8px 11px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--muted); background: var(--white); font-size: 0.86rem; font-weight: 500; }
.trust-list li::before { content:""; display:inline-block; width:7px; height:7px; margin-right:8px; border-radius:50%; background: var(--yellow-deep); vertical-align: 0.5px; }

/* HERO PANEL */
.hero-panel { position: relative; display: grid; gap: 14px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #29c46f; flex: none; animation: pulse 1.9s ease-in-out infinite; }

/* OPS CHIPS (hero panel) */
.ops-chips { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; transition: opacity 0.35s ease; }

.hero-tech { padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--white); box-shadow: var(--shadow-card); }
.hero-tech-label { margin: 0 0 10px; color: var(--muted); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.hero-tech-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.hero-tech-tags span { padding: 4px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 0.8rem; font-weight: 500; background: var(--bg-alt); }
.ops-chip { padding: 14px 16px; border: 1px solid var(--line); border-top: 2px solid var(--sky); border-radius: var(--radius-sm); background: var(--white); box-shadow: var(--shadow-card); }
.ops-chip strong { display: block; color: var(--petrol); font-family: "Sora", sans-serif; font-size: 0.9rem; margin-bottom: 3px; }
.ops-chip span { color: var(--muted); font-size: 0.82rem; }
/* OPS CARD — enterprise console */
.ops-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); box-shadow: var(--shadow); }
.ops-header { padding: 18px 22px 16px; border-bottom: 1px solid var(--line); background: var(--bg-alt); }
.ops-header-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.ops-status { display: inline-flex; align-items: center; gap: 9px; color: #1f9d57; font-size: 0.86rem; font-weight: 700; }
.ops-time { color: var(--muted); font-size: 0.8rem; }
.ops-uptime-labels { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.ops-uptime-labels span { color: var(--muted); font-size: 0.82rem; }
.ops-uptime-labels strong { color: var(--petrol); font-family: "Sora", sans-serif; font-size: 1.06rem; font-weight: 700; }
.ops-track { height: 5px; border-radius: 999px; background: rgba(47,136,212,0.14); }
.ops-fill { height: 100%; width: var(--pct, 0%); border-radius: inherit; background: linear-gradient(90deg, var(--sky), #29c46f); }
.ops-items { padding: 10px 16px; display: grid; }
.ops-item { display: flex; align-items: center; gap: 11px; padding: 9px 6px; border-bottom: 1px solid var(--line); }
.ops-item:last-child { border-bottom: none; }
.ops-item-label { flex: 1; color: var(--muted); font-size: 0.88rem; }
.ops-item-val { font-family: "Sora", sans-serif; font-size: 0.84rem; font-weight: 600; }
.ops-item-val.ok { color: #1f9d57; }
.ops-item-val.warn { color: #b45309; }
.dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.dot.ok { background: #29c46f; }
.dot.warn { background: var(--yellow-deep); }
.ops-foot-bar { display: flex; justify-content: space-between; align-items: center; padding: 12px 22px; border-top: 1px solid var(--line); background: var(--bg-alt); }
.ops-foot-bar span { color: var(--muted); font-size: 0.82rem; }
.ops-foot-bar strong { color: var(--sky); font-family: "Sora", sans-serif; font-size: 0.84rem; font-weight: 600; }

/* PROBLEM GRID */
.problem-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.mini-card { min-height: 88px; display: flex; align-items: center; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); border-left: 3px solid var(--yellow-deep); background: var(--white); color: var(--text); font-weight: 600; font-size: 0.98rem; box-shadow: var(--shadow-card); transition: transform 160ms ease, box-shadow 160ms ease; }
.mini-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(10,61,98,0.12); }

/* FEATURE GRID */
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.feature-card { padding: 26px; border: 1px solid var(--line); border-top: 2px solid rgba(10,61,98,0.18); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-card); transition: transform 160ms ease, box-shadow 160ms ease, border-top-color 160ms ease; }
.feature-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(10,61,98,0.12); border-top-color: var(--sky); }
.feature-card.feature-wide { grid-column: span 3; display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; }
.feature-card.feature-wide h3 { margin-bottom: 4px; }
.feature-card.feature-wide p { margin-bottom: 0; }
.feature-card p { margin-bottom: 0; font-size: 0.96rem; }
.feature-icon { width: 46px; height: 46px; display: grid; place-items: center; margin-bottom: 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--sky-soft); }
.feature-wide .feature-icon { margin-bottom: 0; }
.feature-icon svg { width: 24px; height: 24px; fill: none; stroke: var(--sky); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Corrige contraste: cards brancos dentro de section-dark no tema claro */
.section-dark .feature-card h3,
.section-dark .for-whom-card h3 { color: var(--petrol); }
.section-dark .feature-card p,
.section-dark .for-whom-card p { color: var(--muted); }

/* AUTHORITY */
.authority-grid { display: grid; grid-template-columns: 320px minmax(0,1fr); gap: 48px; align-items: start; }
.profile-card { position: sticky; top: calc(var(--header-height) + 20px); padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-card); }
.profile-photo { position: relative; aspect-ratio: 1/1; overflow: hidden; margin-bottom: 16px; border-radius: 12px; background: linear-gradient(135deg, var(--sky-light), var(--petrol)); }
.profile-photo img { width: 100%; height: 100%; object-fit: cover; }
.profile-photo img.is-hidden { display: none; }
.profile-fallback { position: absolute; inset: 0; display: grid; place-content: center; }
.profile-fallback strong { font-family: "Sora",sans-serif; font-size: 4.6rem; color: #fff; line-height: 1; }
.profile-name { margin-bottom: 2px; color: var(--petrol); font-family: "Sora",sans-serif; font-weight: 700; font-size: 1.12rem; }
.profile-role { color: var(--sky); font-size: 0.92rem; font-weight: 600; }
blockquote { margin: 26px 0 0; padding: 22px 24px; border-left: 4px solid var(--yellow); border-radius: 0 var(--radius) var(--radius) 0; background: rgba(10,61,98,0.05); color: var(--muted); font-size: 1.02rem; line-height: 1.6; font-style: italic; }

/* TRUST CARDS */
.trust-section { background: var(--bg-alt); }
.trust-card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.trust-card-grid article { display: flex; align-items: center; gap: 12px; min-height: 84px; padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); color: var(--petrol); font-family: "Sora",sans-serif; font-weight: 600; font-size: 1rem; line-height: 1.3; box-shadow: var(--shadow-card); }
.tcg-bar { flex: none; width: 4px; height: 30px; border-radius: 999px; background: linear-gradient(180deg, var(--sky), var(--yellow-deep)); }

/* SERVICES */
.services-section { background: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.service-card { padding: 30px; border: 1px solid var(--line); border-top: 2px solid rgba(10,61,98,0.18); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-card); transition: transform 170ms ease, box-shadow 170ms ease, border-top-color 170ms ease; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(10,61,98,0.13); border-top-color: var(--sky); }
.service-icon { width: 50px; height: 50px; display: grid; place-items: center; margin-bottom: 20px; border-radius: 13px; border: 1px solid var(--line); background: var(--sky-soft); }
.service-icon svg { width: 27px; height: 27px; fill: none; stroke: var(--sky); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-card p { font-size: 0.99rem; line-height: 1.6; }
.service-result { margin-top: 14px; margin-bottom: 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--sky); font-weight: 600; }

/* TECH */
.tech-tags { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); gap: 13px; }
.tech-tags span { display: flex; flex-direction: column; gap: 2px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius); border-top: 2px solid var(--sky); background: var(--white); color: var(--muted); font-size: 0.9rem; box-shadow: var(--shadow-card); }
.tech-tags strong { color: var(--petrol); font-family: "Sora",sans-serif; font-weight: 600; font-size: 1rem; }

/* MID CTA */
.mid-cta { padding: 40px 0; background: var(--bg-alt); }
.mid-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 32px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(120deg, var(--petrol), #0c4f7d); }
.mid-cta p { margin: 0; color: #fff; font-family: "Sora",sans-serif; font-size: 1.18rem; font-weight: 600; }

/* PROCESS */
.process-list { display: grid; gap: 14px; }
.process-list article { display: grid; grid-template-columns: 54px 1fr; gap: 20px; align-items: start; padding: 24px; border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius); background: rgba(255,255,255,0.05); }
.process-list span { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; color: var(--ink); font-family: "Sora",sans-serif; font-weight: 800; font-size: 1.15rem; background: var(--yellow); }
.process-list h3 { margin-bottom: 5px; color: #fff; }
.process-list p { margin-bottom: 0; color: #b8cadb; }

/* DIAGNOSTIC */
.diagnostic-section { background: linear-gradient(155deg, var(--petrol), var(--petrol-deep)); }
.diagnostic-section h2, .diagnostic-section .lead { color: #fff; }
.diagnostic-section .section-copy p { color: #c2d3e3; }
.diagnostic-grid { display: grid; grid-template-columns: minmax(0,1fr) 380px; gap: 48px; align-items: center; }
.lead { max-width: 560px; font-size: clamp(1.1rem,1.7vw,1.28rem); }
.check-card { padding: 28px; border: 1px solid rgba(255,255,255,0.16); border-radius: var(--radius); background: rgba(255,255,255,0.06); }
.check-card h3 { margin-bottom: 16px; color: #fff; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.check-list li { padding: 11px 14px; border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-sm); background: rgba(255,255,255,0.04); color: #e3edf6; font-size: 0.96rem; }
.check-list li::before { content:""; display:inline-block; width:7px; height:7px; margin-right:10px; border-radius:50%; background: var(--yellow); vertical-align: 1px; }

/* FAQ */
.faq-list { display: grid; gap: 12px; max-width: 880px; margin-inline: auto; }
.faq-list details { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-card); transition: border-color 160ms ease; }
.faq-list details[open] { border-color: var(--sky); }
.faq-list summary { position: relative; padding: 19px 56px 19px 20px; cursor: pointer; color: var(--petrol); font-family: "Sora",sans-serif; font-weight: 600; font-size: 1.02rem; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content:"+"; position:absolute; right:18px; top:50%; transform:translateY(-50%); width:28px; height:28px; display:grid; place-items:center; border:1px solid var(--line-strong); border-radius:8px; color:var(--sky); font-size:1.2rem; }
.faq-list details[open] summary::after { content:"−"; color:var(--ink); background:var(--yellow); border-color:var(--yellow); }
.faq-list details p { margin: 0; padding: 0 20px 20px; line-height: 1.6; }

/* FINAL CTA */
.final-cta { background: var(--bg-alt); }
.final-cta-inner { max-width: 980px; margin-inline: auto; padding: 44px; display: grid; gap: 28px; align-items: center; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(135deg, var(--petrol), #0c4f7d); box-shadow: var(--shadow); }
.final-cta-inner .eyebrow { color: var(--sky-light); }
.final-cta-inner h2 { margin-bottom: 12px; color: #fff; }
.final-cta-inner p { margin-bottom: 0; max-width: 640px; color: #c8d8e7; }

/* FOOTER */
.site-footer { padding: 52px 0 28px; border-top: 1px solid var(--line); background: var(--petrol); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 32px; }
.footer-brand .brand { margin-bottom: 12px; }
.site-footer .brand-text { color: #fff; }
.site-footer .brand-text-light { color: var(--sky-light); }
.footer-brand p { font-size: 0.94rem; color: #b8cadb; }
.footer-label { display: block; margin-bottom: 12px; color: #fff; font-family: "Sora",sans-serif; font-weight: 600; font-size: 0.92rem; }
.site-footer .footer-grid > div > a { display: block; margin-bottom: 9px; color: var(--sky-light); font-size: 0.94rem; transition: color 150ms ease; }
.site-footer .footer-grid > div > a:hover { color: var(--yellow); }
.site-footer .footer-grid p { margin-bottom: 0; color: #b8cadb; }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a { width: 38px; height: 38px; display: grid; place-items: center; margin: 0; border: 1px solid rgba(255,255,255,0.18); border-radius: 10px; background: rgba(255,255,255,0.06); transition: border-color 150ms ease, transform 150ms ease; }
.footer-social a:hover { border-color: var(--sky-light); transform: translateY(-2px); }
.footer-social svg { width: 19px; height: 19px; fill: var(--sky-light); }
.footer-bottom { margin-top: 36px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,0.12); color: #8aa0b3; font-size: 0.86rem; }

/* WHATSAPP FLOAT */
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: #25d366; box-shadow: 0 16px 34px rgba(37,211,102,0.4); transition: transform 160ms ease; }
.whatsapp-float:hover { transform: translateY(-3px) scale(1.05); }
.whatsapp-float svg { width: 32px; height: 32px; fill: currentColor; }

/* FOR WHOM */
.for-whom-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.for-whom-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-card); transition: transform 160ms ease, box-shadow 160ms ease; }
.for-whom-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(10,61,98,0.12); }
.for-whom-card h3 { color: var(--petrol); }
.for-whom-card p { margin-bottom: 0; font-size: 0.96rem; }
.for-whom-icon { width: 46px; height: 46px; display: grid; place-items: center; margin-bottom: 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--sky-soft); }
.for-whom-icon svg { width: 24px; height: 24px; fill: none; stroke: var(--sky); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* PLANS */
.plans-section { background: var(--bg-alt); }
.plans-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 24px; }
.plan-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); display: flex; flex-direction: column; box-shadow: var(--shadow-card); transition: transform 160ms ease, box-shadow 160ms ease; }
.plan-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(10,61,98,0.13); }
.plan-card.plan-featured { border-color: var(--sky); box-shadow: 0 0 0 2px var(--sky), var(--shadow); }
.plan-badge { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.plan-badge strong { font-family: "Sora", sans-serif; font-size: 1.25rem; color: var(--petrol); }
.plan-tag { padding: 3px 10px; border-radius: 999px; background: var(--sky-soft); border: 1px solid var(--line-strong); color: var(--sky); font-size: 0.78rem; font-weight: 600; }
.plan-card.plan-featured .plan-tag { background: var(--yellow); border-color: var(--yellow); color: var(--ink); }
.plan-tagline { color: var(--text); font-size: 0.99rem; margin-bottom: 20px; flex: none; }
.plan-list { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 9px; flex: 1; }
.plan-list li { padding: 10px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg-alt); color: var(--text); font-size: 0.95rem; }
.plan-list li::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 10px; border-radius: 50%; background: var(--sky); vertical-align: 1px; }
.plan-profile { margin-bottom: 22px; }
.plan-profile p { margin-bottom: 0; font-size: 0.94rem; }
.plan-profile strong { color: var(--petrol); }
.plan-cta { margin-top: auto; align-self: flex-start; }
.plan-teams-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; color: var(--sky); font-size: 0.84rem; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; opacity: 0.85; transition: opacity 150ms ease; }
.plan-teams-link:hover { opacity: 1; }
.diag-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 24px; }
.plans-note { margin-top: 16px; font-size: 0.94rem; color: var(--muted); }
.plans-note a { color: var(--sky); text-decoration: underline; }

/* FINAL CTA extras */
.final-cta-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.final-cta-note { margin: 0; font-size: 0.9rem; color: #b8cadb; }

/* CONTACT */
.contact-section { background: var(--bg-alt); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 52px; align-items: start; }
.contact-channels { display: grid; gap: 14px; margin-top: 24px; }
.contact-channel { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-card); }
.contact-channel svg { width: 22px; height: 22px; flex: none; fill: none; stroke: var(--sky); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.contact-channel--wa svg { fill: #25d366; stroke: none; }
.contact-channel strong { display: block; color: var(--petrol); font-size: 0.94rem; font-family: "Sora", sans-serif; }
.contact-channel span { color: var(--muted); font-size: 0.9rem; }
.contact-form-wrap { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.contact-form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field label { color: var(--petrol); font-size: 0.92rem; font-weight: 600; font-family: "Sora", sans-serif; }
.form-field label span { color: var(--sky); }
.form-field input, .form-field select, .form-field textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--bg-alt); color: var(--text); font-family: "Inter", sans-serif; font-size: 0.97rem; transition: border-color 150ms ease, background 150ms ease; appearance: none; outline: none; }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--muted); opacity: 0.7; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--sky); background: var(--white); box-shadow: 0 0 0 3px rgba(47,136,212,0.12); }
.form-field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%235a6b7b' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 38px; cursor: pointer; }
.form-field select option { background: var(--white); color: var(--text); }
.form-field textarea { resize: vertical; min-height: 110px; }
.form-honeypot { position: absolute; left: -9999px; visibility: hidden; }
.form-submit { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-msg { font-size: 0.94rem; font-weight: 600; }
.form-msg--ok { color: #1f9d57; }
.form-msg--err { color: #dc2626; }
.footer-coverage { font-size: 0.88rem; margin-top: 10px; color: #b8cadb; }

@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(41,196,111,0.5); } 50% { box-shadow: 0 0 0 8px rgba(41,196,111,0); } }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .problem-grid { grid-template-columns: repeat(2,1fr); }
  .feature-grid { grid-template-columns: repeat(2,1fr); }
  .feature-card.feature-wide { grid-column: span 2; }
  .for-whom-grid { grid-template-columns: repeat(2,1fr); }
  .plans-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
}
@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .nav-menu { position: fixed; inset: var(--header-height) 0 auto 0; display: grid; gap: 2px; padding: 16px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,0.99); transform: translateY(-120%); opacity: 0; pointer-events: none; transition: transform 200ms ease, opacity 200ms ease; }
  .nav-menu.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-menu a { padding: 14px; }
  .nav-menu .nav-portal, .nav-menu .nav-cta { margin: 8px 0 0; text-align: center; }

  .hero { min-height: auto; padding: 60px 0; }
  .hero-grid, .split, .authority-grid, .diagnostic-grid, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-panel { order: -1; }
  .section { padding: 72px 0; }
  .profile-card { position: static; max-width: 340px; }
  .final-cta-inner { padding: 32px 26px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  :root { --header-height: 66px; }
  body { font-size: 16px; }
  h1 { font-size: clamp(2.1rem,10vw,2.7rem); }
  h2 { font-size: 1.7rem; }
  .problem-grid, .feature-grid, .services-grid, .for-whom-grid { grid-template-columns: 1fr; }
  .feature-card.feature-wide { grid-column: auto; grid-template-columns: 1fr; }
  .feature-wide .feature-icon { margin-bottom: 16px; }
  .ops-foot, .ops-signals { grid-template-columns: 1fr 1fr; }
  .actions .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .brand-text { font-size: 0.98rem; }
  .whatsapp-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}