:root {
  --bg: #06111f;
  --bg-2: #0a192b;
  --card: rgba(255,255,255,.075);
  --card-2: rgba(255,255,255,.11);
  --line: rgba(255,255,255,.14);
  --text: #f8fbff;
  --muted: #aab7c9;
  --soft: #dce8f5;
  --green: #24e58b;
  --blue: #26b7ff;
  --yellow: #ffd449;
  --red: #ff6370;
  --shadow: 0 22px 70px rgba(0,0,0,.28);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max: 1180px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

[data-theme="light"] {
  --bg: #f4f8fc;
  --bg-2: #eaf2fb;
  --card: rgba(255,255,255,.78);
  --card-2: rgba(255,255,255,.96);
  --line: rgba(9,22,39,.12);
  --text: #091627;
  --muted: #526176;
  --soft: #1b2a3f;
  --shadow: 0 22px 70px rgba(26,65,100,.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(36,229,139,.19), transparent 32%),
    radial-gradient(circle at 95% 8%, rgba(38,183,255,.18), transparent 34%),
    radial-gradient(circle at 50% 110%, rgba(255,212,73,.12), transparent 28%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { border: 0; cursor: pointer; }
img, svg { display: block; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -50px;
  background: var(--yellow);
  color: #07111e;
  padding: 12px 14px;
  border-radius: 999px;
  font-weight: 900;
  z-index: 999;
}
.skip-link:focus { top: 16px; }

.progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--blue), var(--yellow));
  z-index: 900;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 800;
  backdrop-filter: blur(18px);
  background: rgba(6, 17, 31, .76);
  border-bottom: 1px solid var(--line);
}
[data-theme="light"] .site-header { background: rgba(244,248,252,.84); }

.nav-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 17px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(36,229,139,.20), rgba(38,183,255,.18));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  flex: 0 0 auto;
}
.brand-mark svg { width: 30px; height: 30px; }
.brand-text { display: grid; gap: 2px; min-width: 0; }
.brand-text strong {
  font-size: 15px;
  line-height: 1;
  font-weight: 950;
  letter-spacing: -.04em;
  white-space: nowrap;
}
.brand-text span {
  font-size: 11px;
  color: var(--muted);
  font-weight: 850;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.nav-links a {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  transition: .2s ease;
}
.nav-links a:hover,
.nav-links a.is-active {
  color: var(--text);
  background: var(--card);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.icon-button, .menu-toggle {
  width: 42px;
  height: 42px;
  border-radius: 15px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: .2s ease;
}
.icon-button:hover, .menu-toggle:hover { transform: translateY(-2px); background: var(--card-2); }
.icon-button svg, .menu-toggle svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.menu-toggle { display: none; }

.btn {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-weight: 950;
  font-size: 13px;
  letter-spacing: -.01em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; }
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #07111e;
  background: linear-gradient(135deg, var(--green), var(--yellow));
  box-shadow: 0 18px 40px rgba(36,229,139,.18);
}
.btn-secondary {
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--line);
}
.btn-wide { width: 100%; }

main { min-height: 65vh; }
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 78px 20px;
}
.section-tight { padding-top: 42px; }

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 74px 20px 36px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  gap: 28px;
  align-items: center;
}
.eyebrow {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border-radius: 999px;
  background: rgba(36,229,139,.12);
  color: var(--green);
  border: 1px solid rgba(36,229,139,.25);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.eyebrow svg { width: 15px; height: 15px; fill: currentColor; }
h1, h2, h3, p { margin: 0; }
h1 {
  margin-top: 18px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: .93;
  letter-spacing: -.075em;
  font-weight: 950;
}
h1 span, h2 span { color: var(--green); }
.lead {
  margin-top: 20px;
  max-width: 640px;
  color: var(--muted);
  font-size: clamp(16px, 2.1vw, 20px);
  line-height: 1.65;
  font-weight: 650;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-proof {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.proof-card {
  padding: 16px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--line);
}
.proof-card strong { display: block; font-size: 23px; font-weight: 950; letter-spacing: -.04em; }
.proof-card span { display: block; color: var(--muted); font-size: 12px; font-weight: 800; margin-top: 4px; }

.hero-panel {
  position: relative;
  min-height: 500px;
  border-radius: 42px;
  background:
    radial-gradient(circle at 20% 0%, rgba(36,229,139,.20), transparent 38%),
    radial-gradient(circle at 90% 8%, rgba(38,183,255,.23), transparent 40%),
    linear-gradient(145deg, rgba(255,255,255,.13), rgba(255,255,255,.055));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-panel::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 32px;
}
.dashboard-card {
  position: absolute;
  left: 28px;
  right: 28px;
  top: 30px;
  padding: 18px;
  border-radius: 25px;
  background: rgba(6,17,31,.78);
  border: 1px solid rgba(255,255,255,.13);
}
[data-theme="light"] .dashboard-card { background: rgba(255,255,255,.86); }
.dash-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.dash-top strong { font-size: 15px; font-weight: 950; }
.dash-pill { padding: 8px 10px; border-radius: 999px; background: rgba(36,229,139,.13); color: var(--green); font-size: 11px; font-weight: 950; }
.dash-bars { margin-top: 18px; display: grid; gap: 10px; }
.dash-bar { height: 12px; border-radius: 99px; background: rgba(255,255,255,.09); overflow: hidden; }
[data-theme="light"] .dash-bar { background: rgba(9,22,39,.08); }
.dash-bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--green), var(--blue)); }
.float-card {
  position: absolute;
  width: 210px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255,255,255,.12);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}
.float-card svg { width: 28px; height: 28px; fill: none; stroke: var(--green); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.float-card strong { display: block; margin-top: 12px; font-size: 15px; font-weight: 950; }
.float-card span { display: block; margin-top: 5px; color: var(--muted); font-size: 12px; line-height: 1.45; font-weight: 750; }
.float-one { left: 38px; bottom: 54px; }
.float-two { right: 34px; bottom: 140px; }
.orbit {
  position: absolute;
  right: -70px;
  bottom: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 1px dashed rgba(255,255,255,.26);
}
.orbit::before, .orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: var(--yellow);
}
.orbit::before { width: 26px; height: 26px; top: 36px; left: 34px; }
.orbit::after { width: 16px; height: 16px; bottom: 52px; right: 64px; background: var(--green); }

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 24px;
}
.section-title { max-width: 720px; }
.section-title h2 {
  font-size: clamp(32px, 4.6vw, 54px);
  line-height: 1;
  letter-spacing: -.06em;
  font-weight: 950;
}
.section-title p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 650;
}

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card {
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px rgba(0,0,0,.10);
  padding: 22px;
  position: relative;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  inset: auto -40px -60px auto;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(36,229,139,.09);
  pointer-events: none;
}
.icon-box {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(36,229,139,.16), rgba(38,183,255,.13));
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--green);
}
.icon-box svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 2.15; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { margin-top: 18px; font-size: 20px; letter-spacing: -.035em; font-weight: 950; }
.card p { margin-top: 9px; color: var(--muted); line-height: 1.65; font-weight: 650; }
.card ul { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.card li { display: flex; gap: 8px; color: var(--soft); font-size: 13px; font-weight: 800; line-height: 1.35; }
.card li::before { content: "✓"; color: var(--green); font-weight: 950; }

.price-card { display: grid; gap: 16px; }
.price-card.featured {
  background: linear-gradient(145deg, rgba(36,229,139,.14), rgba(38,183,255,.08)), var(--card);
  border-color: rgba(36,229,139,.35);
}
.price-top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.price-tag { padding: 8px 10px; border-radius: 999px; background: rgba(255,212,73,.13); color: var(--yellow); font-size: 11px; font-weight: 950; white-space: nowrap; }
.price { font-size: 34px; font-weight: 950; letter-spacing: -.06em; }
.price small { font-size: 12px; color: var(--muted); font-weight: 850; letter-spacing: normal; }

.panel {
  padding: 24px;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(255,255,255,.10), rgba(255,255,255,.045));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.process-list { display: grid; gap: 14px; counter-reset: step; }
.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 15px;
  padding: 18px;
  border-radius: 22px;
  background: var(--card);
  border: 1px solid var(--line);
  counter-increment: step;
}
.process-step::before {
  content: counter(step);
  width: 42px;
  height: 42px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: var(--yellow);
  color: #07111e;
  font-weight: 950;
}
.process-step strong { display: block; font-weight: 950; }
.process-step span { display: block; color: var(--muted); line-height: 1.55; margin-top: 5px; font-weight: 650; }

.portfolio-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.project-preview {
  min-height: 120px;
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(36,229,139,.15), transparent),
    repeating-linear-gradient(90deg, rgba(255,255,255,.08) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.07) 0 1px, transparent 1px 24px);
  border: 1px solid var(--line);
  padding: 16px;
}
.preview-window { height: 12px; display: flex; gap: 5px; }
.preview-window span { width: 10px; height: 10px; border-radius: 50%; background: var(--green); opacity: .8; }
.preview-lines { margin-top: 22px; display: grid; gap: 8px; }
.preview-lines span { height: 10px; border-radius: 999px; background: rgba(255,255,255,.22); }
.preview-lines span:nth-child(2) { width: 72%; }
.preview-lines span:nth-child(3) { width: 52%; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tag { padding: 7px 9px; border-radius: 999px; background: rgba(38,183,255,.11); color: var(--blue); font-size: 11px; font-weight: 900; }

.quote-builder {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(300px, .45fr);
  gap: 16px;
}
.form-grid { display: grid; gap: 14px; }
.field { display: grid; gap: 7px; }
.field label { color: var(--muted); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .06em; }
.input, textarea, select {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.07);
  color: var(--text);
  outline: none;
  padding: 0 14px;
  font-weight: 800;
}
textarea { min-height: 132px; padding-top: 14px; resize: vertical; }
.input:focus, textarea:focus, select:focus { border-color: rgba(36,229,139,.55); box-shadow: 0 0 0 4px rgba(36,229,139,.10); }
select option { color: #091627; }
.check-list { display: grid; gap: 10px; }
.check-list label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.055);
  border: 1px solid var(--line);
  color: var(--soft);
  font-weight: 850;
}
.check-list input { width: 18px; height: 18px; accent-color: var(--green); }
.estimate-box { position: sticky; top: 96px; }
.estimate-total { font-size: 42px; font-weight: 950; letter-spacing: -.06em; }
.estimate-note { color: var(--muted); line-height: 1.55; font-weight: 650; margin-top: 8px; }

.faq { display: grid; gap: 12px; }
.faq-item {
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--card);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: transparent;
  color: var(--text);
  text-align: left;
  font-weight: 950;
}
.faq-question svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; transition: .2s ease; }
.faq-answer { display: none; padding: 0 20px 18px; color: var(--muted); line-height: 1.65; font-weight: 650; }
.faq-item.is-open .faq-answer { display: block; }
.faq-item.is-open .faq-question svg { transform: rotate(180deg); }

.contact-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  padding: 28px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 10% 0%, rgba(36,229,139,.20), transparent 36%),
    linear-gradient(135deg, rgba(255,255,255,.12), rgba(255,255,255,.05));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.contact-strip h2 { font-size: clamp(28px, 4vw, 44px); line-height: 1; letter-spacing: -.055em; }
.contact-strip p { color: var(--muted); line-height: 1.6; margin-top: 9px; font-weight: 650; }

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,.10);
  margin-top: 42px;
}
.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 34px 20px;
  display: grid;
  grid-template-columns: 1.2fr .6fr .6fr .8fr;
  gap: 22px;
}
.footer-grid h3 { font-size: 14px; font-weight: 950; letter-spacing: -.02em; margin: 0 0 12px; }
.footer-grid p, .footer-grid a { color: var(--muted); line-height: 1.7; font-weight: 700; font-size: 14px; }
.footer-links { display: grid; gap: 8px; }
.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 20px 28px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
}

.floating-whatsapp, .back-top {
  position: fixed;
  right: 18px;
  border-radius: 999px;
  z-index: 700;
  box-shadow: var(--shadow);
}
.floating-whatsapp {
  bottom: 20px;
  min-height: 52px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #07111e;
  background: var(--green);
  font-weight: 950;
}
.floating-whatsapp svg { width: 20px; height: 20px; fill: currentColor; }
.back-top {
  bottom: 84px;
  width: 44px;
  height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--text);
  background: var(--card-2);
  border: 1px solid var(--line);
}
.back-top.is-visible { display: inline-flex; }
.back-top svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; }

.reveal { opacity: 0; transform: translateY(18px); transition: .55s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .hero, .quote-builder { grid-template-columns: 1fr; }
  .grid-4, .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-panel { min-height: 430px; }
}

@media (max-width: 780px) {
  .menu-toggle { display: inline-flex; }
  .nav-links {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border-radius: 24px;
    background: rgba(6,17,31,.96);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  [data-theme="light"] .nav-links { background: rgba(255,255,255,.96); }
  .nav-links.is-open { display: flex; }
  .nav-links a { border-radius: 16px; padding: 13px 14px; }
  .nav-actions .btn { display: none; }
  .brand-text span { display: none; }
  .section, .hero { padding-left: 15px; padding-right: 15px; }
  .section { padding-top: 56px; padding-bottom: 56px; }
  .hero-proof { grid-template-columns: 1fr; }
  .section-head { display: block; }
  .section-head .btn { margin-top: 18px; }
  .contact-strip, .footer-bottom { grid-template-columns: 1fr; display: grid; }
  .floating-whatsapp span { display: none; }
  .floating-whatsapp { width: 54px; justify-content: center; padding: 0; }
}

@media (max-width: 560px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .hero { padding-top: 46px; }
  .hero-panel { min-height: 520px; border-radius: 30px; }
  .float-card { width: auto; left: 28px; right: 28px; }
  .float-one { bottom: 38px; }
  .float-two { bottom: 174px; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-strip { padding: 22px; }
}