:root {
  --bg-1: #f7fbff;
  --bg-2: #eef4ff;
  --bg-3: #f7f4ff;
  --text: #0f172a;
  --muted: #64748b;
  --line: rgba(148, 163, 184, 0.22);
  --card: rgba(255, 255, 255, 0.78);
  --card-strong: #020617;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --accent: #22d3ee;
  --violet: #7c3aed;
  --success: #10b981;
  --danger: #ef4444;
  --shadow-soft: 0 24px 60px rgba(37, 99, 235, 0.12);
  --shadow-card: 0 18px 40px rgba(15, 23, 42, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Poppins, Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(34, 211, 238, 0.18), transparent 24%),
    radial-gradient(circle at top right, rgba(168, 85, 247, 0.14), transparent 26%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 50%, var(--bg-3) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 85%);
  opacity: 0.28;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(1200px, calc(100% - 24px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 50;
  padding-top: 16px;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border: 1px solid rgba(255, 255, 255, 0.66);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(20px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--primary), var(--violet));
  box-shadow: var(--shadow-soft);
}

.brand-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.brand-subtitle {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.nav-links,
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a,
.nav-actions a {
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
}

.nav-links a:hover,
.nav-actions .btn-outline:hover {
  background: rgba(148, 163, 184, 0.12);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font-weight: 600;
  transition: 0.25s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #3b82f6, var(--primary-dark));
  box-shadow: var(--shadow-soft);
}

.btn-outline {
  color: var(--text);
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(255, 255, 255, 0.72);
}

.btn-dark {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero {
  padding: 28px 0 0;
}

.hero-minimal {
  position: relative;
  overflow: hidden;
}

.hero-card,
.section-card,
.legal-card,
.contact-card,
.tool-card,
.panel {
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: var(--radius-xl);
  background: var(--card);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(20px);
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
}

.hero-centered {
  padding: 56px 28px 44px;
  text-align: center;
}

.hero-centered .eyebrow,
.hero-centered .trust-strip {
  justify-content: center;
}

.hero-copy {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  justify-content: center;
}

.hero-trust {
  justify-content: center;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #334155;
  background: rgba(255, 255, 255, 0.76);
}

.hero h1,
.page-hero h1 {
  margin: 20px 0 0;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.02;
}

.gradient-text {
  display: block;
  background: linear-gradient(90deg, #06b6d4, #2563eb, #7c3aed);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  margin: 18px 0 0;
  color: #475569;
  font-size: 18px;
  line-height: 1.8;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.trust-strip span {
  padding: 9px 14px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #334155;
  font-size: 13px;
  font-weight: 500;
}

.stats-grid,
.tools-grid,
.feature-grid,
.steps-grid,
.legal-grid,
.contact-grid {
  display: grid;
  gap: 18px;
}

.trust-grid {
  display: grid;
  gap: 18px;
}

.stats-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.mini-card {
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow-card);
}

.mini-card strong {
  display: block;
  font-size: 28px;
}

.mini-card span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.hero-visual {
  position: relative;
  min-height: 500px;
}

.visual-panel {
  position: absolute;
  left: 40px;
  top: 24px;
  width: calc(100% - 60px);
  min-height: 420px;
  padding: 20px;
  border-radius: 32px;
  color: #fff;
  background: linear-gradient(135deg, #22d3ee, #2563eb, #7c3aed);
  box-shadow: 0 35px 80px rgba(34, 211, 238, 0.24);
  transform: perspective(1200px) rotateY(-18deg) rotateX(10deg);
}

.visual-inner {
  height: 100%;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 30px;
  background: rgba(2, 6, 23, 0.9);
}

.window-dots {
  display: flex;
  gap: 8px;
}

.window-dots span {
  width: 12px;
  height: 12px;
  border-radius: 999px;
}

.window-dots span:nth-child(1) { background: #fb7185; }
.window-dots span:nth-child(2) { background: #facc15; }
.window-dots span:nth-child(3) { background: #4ade80; }

.floating-chip {
  position: absolute;
  right: 8px;
  bottom: 24px;
  width: 220px;
  padding: 18px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-card);
  transform: perspective(1000px) rotateY(-10deg) rotateX(4deg);
}

.section {
  padding-top: 80px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
}

.section-head h2 {
  margin: 8px 0 0;
  font-size: clamp(30px, 4vw, 46px);
}

.section-head p {
  max-width: 620px;
  color: var(--muted);
  line-height: 1.8;
}

.tools-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 28px;
}

.trust-card {
  padding: 30px;
}

.trust-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
}

.tool-card {
  position: relative;
  padding: 24px;
  overflow: hidden;
  min-height: 190px;
}

.tool-card:hover {
  transform: translateY(-4px);
}

.tool-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--tool-a), var(--tool-b), var(--tool-c));
}

.tool-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--tool-a), var(--tool-b), var(--tool-c));
  box-shadow: var(--shadow-soft);
}

.tool-card h3 {
  margin: 22px 0 0;
}

.tool-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.tool-card a {
  display: inline-flex;
  margin-top: 16px;
  color: var(--primary-dark);
  font-size: 14px;
  font-weight: 600;
}

.dual-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
}

.dark-card {
  color: #fff;
  background: #020617;
}

.dark-card p,
.dark-card li,
.dark-card .muted-on-dark {
  color: #cbd5e1;
}

.panel,
.dark-panel {
  padding: 20px;
  border-radius: var(--radius-lg);
}

.panel {
  background: rgba(248, 250, 252, 0.8);
}

.dark-panel {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
}

.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
}

.steps-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.steps-grid .panel strong {
  color: var(--primary-dark);
}

.tool-studio {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 28px;
}

.tool-selector-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.tool-option {
  width: 100%;
  padding: 18px;
  text-align: left;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  cursor: pointer;
}

.tool-option.active {
  border-color: rgba(37, 99, 235, 0.35);
  background: rgba(219, 234, 254, 0.65);
  box-shadow: var(--shadow-soft);
}

.studio-card {
  color: #fff;
  background: #020617;
}

.studio-card .badge-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
}

.form-block {
  padding: 20px;
  margin-top: 24px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
}

.form-block label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: #cbd5e1;
}

.input,
.textarea,
.file-input {
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.textarea {
  min-height: 140px;
  padding: 14px 16px;
  resize: vertical;
}

.input::placeholder,
.textarea::placeholder {
  color: #94a3b8;
}

.file-list {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
}

.status-box,
.error-box {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  font-size: 14px;
}

.status-box {
  background: rgba(16, 185, 129, 0.12);
  color: #86efac;
}

.error-box {
  background: rgba(239, 68, 68, 0.12);
  color: #fda4af;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}

.faq-grid,
.contact-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.page-hero {
  padding-top: 28px;
}

.page-hero-card,
.legal-page-card {
  padding: 30px;
}

.tool-page-shell {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
}

.tool-page-links {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.tool-page-links a {
  display: block;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-card);
  font-weight: 600;
}

.tool-page-links span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
}

.contact-grid {
  grid-template-columns: 0.9fr 1.1fr;
}

.footer {
  padding: 64px 0 40px;
}

.footer-card {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 24px;
  padding: 28px;
}

.footer small,
.footer p,
.footer a {
  color: var(--muted);
}

.footer .copyright {
  margin-top: 14px;
  text-align: center;
  color: var(--muted);
}

.cookie-banner {
  position: fixed;
  left: 50%;
  bottom: 16px;
  z-index: 70;
  width: min(980px, calc(100% - 20px));
  transform: translateX(-50%);
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 28px;
  color: #fff;
  background: rgba(2, 6, 23, 0.95);
  box-shadow: 0 28px 60px rgba(2, 6, 23, 0.35);
  backdrop-filter: blur(18px);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-inner {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
}

.success-message {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  background: #ecfdf5;
  color: #047857;
  font-size: 14px;
}

.hidden {
  display: none !important;
}

@media (max-width: 1100px) {
  .hero-grid,
  .dual-grid,
  .tool-studio,
  .faq-grid,
  .contact-grid,
  .footer-card,
  .tool-page-shell {
    grid-template-columns: 1fr;
  }

  .tools-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 880px) {
  .nav-links,
  .nav-actions {
    display: none;
  }

  .stats-grid,
  .steps-grid,
  .tool-selector-grid,
  .feature-grid,
  .faq-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .visual-panel,
  .floating-chip {
    position: static;
    width: 100%;
    transform: none;
  }

  .hero-visual {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 16px, 1200px);
  }

  .hero-card,
  .section-card,
  .legal-card,
  .contact-card,
  .panel {
    padding: 20px;
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }

  .cookie-inner {
    flex-direction: column;
    align-items: stretch;
  }
}