:root {
  --line: rgba(130, 154, 191, 0.25);
  --text: #eef3fb;
  --muted: #9ba9bf;
  --silver: #b8c4d4;
  --shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --content-width: min(1180px, calc(100% - 32px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Segoe UI Variable Display", Bahnschrift, "Trebuchet MS", sans-serif;
  background:
    radial-gradient(circle at top, rgba(84, 124, 255, 0.18), transparent 18%),
    radial-gradient(circle at 15% 20%, rgba(116, 183, 255, 0.15), transparent 24%),
    radial-gradient(circle at 80% 12%, rgba(133, 112, 255, 0.14), transparent 20%),
    linear-gradient(180deg, #02040b 0%, #050914 30%, #070d18 100%);
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.page-glow, .page-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
}
.page-glow {
  background:
    radial-gradient(circle at 50% 0%, rgba(145, 162, 189, 0.14), transparent 30%),
    radial-gradient(circle at 70% 10%, rgba(133, 112, 255, 0.08), transparent 20%),
    radial-gradient(circle at 20% 18%, rgba(116, 183, 255, 0.08), transparent 22%);
  z-index: 0;
}
.page-grid {
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black 28%, transparent 88%);
  opacity: 0.28;
  z-index: 0;
}

.site-header, .section-shell, .site-footer {
  position: relative;
  z-index: 1;
}
.site-header {
  width: var(--content-width);
  margin: 18px auto 0;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid rgba(151, 169, 201, 0.16);
  border-radius: 999px;
  background: rgba(8, 12, 20, 0.68);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}
.brand-lockup { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.75), transparent 32%),
    linear-gradient(145deg, rgba(189, 200, 216, 0.84), rgba(60, 119, 214, 0.7));
  box-shadow: inset 0 1px 10px rgba(255, 255, 255, 0.28), 0 0 40px rgba(59, 130, 246, 0.25);
}
.brand-mark-core {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle, #f8fbff 0%, #7ec2ff 48%, #6d55ff 80%, rgba(109, 85, 255, 0.1) 100%);
  box-shadow: 0 0 18px rgba(114, 183, 255, 0.72);
}
.brand-name, .brand-subtitle, .site-footer p, .section-tag, .pricing-badge, .pricing-tier, .feature-icon, .detail-card span, .contact-info-card span, .stat-card span, .page-link-card span, .download-card span { margin: 0; }
.brand-name { font-size: 1rem; font-weight: 700; }
.brand-subtitle { font-size: 0.82rem; color: var(--muted); }
.menu-toggle {
  display: none;
  border: 1px solid rgba(151, 169, 201, 0.24);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(15, 22, 36, 0.84);
  color: var(--text);
}
.site-nav { display: flex; align-items: center; gap: 22px; color: var(--muted); }
.site-nav a { padding: 10px 0; font-size: 0.95rem; transition: color 180ms ease, transform 180ms ease; }
.site-nav a:hover, .site-nav a.is-current { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-login, .header-gear, .button, .google-button {
  border-radius: 999px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}
.header-login {
  padding: 11px 18px;
  border: 1px solid rgba(151, 169, 201, 0.22);
  background: rgba(15, 22, 36, 0.86);
  min-width: 120px;
  text-align: center;
}
.header-gear {
  width: 48px;
  height: 48px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(151, 169, 201, 0.22);
  background: rgba(15, 22, 36, 0.86);
  color: var(--text);
  cursor: pointer;
  font-size: 1.2rem;
}
.header-greeting {
  border-color: rgba(116, 183, 255, 0.22);
}
.header-login:hover, .header-gear:hover, .button:hover, .google-button:hover { transform: translateY(-2px); }

.section-shell { width: var(--content-width); margin: 0 auto; padding: 86px 0 0; }
.hero-page { padding-top: 102px; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 40px;
  align-items: center;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid rgba(116, 183, 255, 0.24);
  border-radius: 999px;
  background: rgba(10, 17, 28, 0.72);
  color: #b4d6ff;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero h1, .page-title { margin: 18px 0 0; line-height: 0.98; letter-spacing: -0.04em; }
.hero h1 { max-width: 12ch; font-size: clamp(3rem, 6vw, 5.8rem); }
.page-title { font-size: clamp(2.5rem, 5vw, 4.4rem); }
.hero-copy, .section-copy, .detail-card p, .feature-card p, .inside-card p, .pricing-copy, .contact-info-card p, .form-note, .stat-card p, .page-link-card p, .download-card p {
  color: var(--muted);
  line-height: 1.75;
}
.hero-copy { max-width: 62ch; margin-top: 20px; font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.button, .google-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: 166px;
  padding: 14px 22px;
  border: 1px solid rgba(151, 169, 201, 0.24);
  font-weight: 700;
}
.button-primary {
  color: white;
  background: linear-gradient(135deg, rgba(58, 119, 231, 0.96), rgba(121, 110, 255, 0.92));
  box-shadow: 0 16px 34px rgba(35, 80, 154, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}
.button-secondary, .google-button { background: linear-gradient(180deg, rgba(22, 29, 42, 0.88), rgba(13, 19, 30, 0.98)); }
.button-full { width: 100%; }

.hero-stats, .feature-grid, .pricing-grid, .page-card-grid, .download-grid { display: grid; gap: 18px; }
.hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 34px; }
.stat-card, .detail-card, .feature-card, .inside-card, .pricing-card, .contact-info-card, .contact-form, .hero-panel, .section-frame, .page-link-card, .login-card, .profile-photo-card, .download-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.stat-card, .detail-card, .feature-card, .inside-card, .pricing-card, .contact-info-card, .contact-form, .page-link-card, .login-card, .download-card {
  background: linear-gradient(180deg, rgba(18, 25, 39, 0.9), rgba(11, 16, 28, 0.92));
  border-radius: var(--radius-lg);
  backdrop-filter: blur(18px);
  padding: 24px;
}
.stat-card span, .detail-card span, .contact-info-card span, .page-link-card span, .download-card span {
  display: block;
  color: #bfd7f8;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.stat-card strong, .detail-card strong, .contact-info-card strong, .page-link-card strong, .download-card strong { display: block; margin-top: 12px; font-size: 1.15rem; }

.hero-visual { position: relative; min-height: 620px; }
.hero-panel { position: absolute; border-radius: var(--radius-xl); background: linear-gradient(180deg, rgba(13, 19, 31, 0.94), rgba(7, 10, 18, 0.98)); }
.hero-panel-main { inset: 0 56px 112px 0; }
.hero-panel-secondary { inset: 280px 0 0 190px; z-index: 1; }
.hero-visual-single {
  min-height: 500px;
  max-width: 420px;
  width: 100%;
  justify-self: center;
}
.hero-visual-single .hero-panel-main {
  inset: 0;
}
.hero-visual-single .hero-panel-main img {
  object-position: center 24%;
  transform: scale(1);
  transform-origin: center center;
}
.hero-panel img, .inside-visual img, .profile-photo-card img { width: 100%; height: 100%; object-fit: cover; }
.hero-panel-main img { object-position: center top; }

.section-frame {
  padding: 36px;
  border-radius: 34px;
  background: linear-gradient(180deg, rgba(9, 14, 24, 0.82), rgba(8, 12, 20, 0.9));
}
.page-layout { display: grid; gap: 30px; }
.page-section { margin-bottom: 30px; }
.section-heading { max-width: 780px; }
.section-heading.centered { margin: 0 auto; text-align: center; }
.page-card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 34px; }
.page-link-card p { margin: 12px 0 0; }
.page-split, .contact-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: 24px;
}
.profile-photo-card { border-radius: 34px; background: linear-gradient(180deg, rgba(9, 14, 24, 0.82), rgba(8, 12, 20, 0.9)); }
.profile-photo-card img { border-radius: 26px; min-height: 100%; object-position: center 34%; }
.stack-cards, .contact-cards { display: grid; gap: 18px; }
.feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feature-icon {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(116, 183, 255, 0.08);
  color: #bbdbff;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.feature-card h3, .inside-card h3 { margin: 18px 0 10px; font-size: 1.3rem; }
.inside-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.2fr);
  gap: 24px;
  align-items: stretch;
}
.inside-visual { min-height: 100%; overflow: hidden; border-radius: 30px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.inside-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.download-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 22px; }
.download-card {
  display: grid;
  align-content: start;
  gap: 12px;
}
.download-card .button { margin-top: 8px; }
.download-status {
  max-width: 720px;
  margin: 22px auto 0;
  padding: 14px 18px;
  border: 1px solid rgba(116, 183, 255, 0.32);
  border-radius: 18px;
  background: rgba(13, 23, 38, 0.82);
  color: #d6e6ff;
  line-height: 1.5;
}
.downloads-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 18%, rgba(116, 183, 255, 0.16), transparent 22%),
    radial-gradient(circle at 80% 20%, rgba(255, 155, 69, 0.12), transparent 18%);
}
.payment-note code {
  color: #d6e6ff;
  background: rgba(116, 183, 255, 0.1);
  padding: 2px 6px;
  border-radius: 8px;
}
.pricing-card-featured {
  border-color: rgba(116, 183, 255, 0.55);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.45), 0 0 40px rgba(59, 130, 246, 0.18);
}
.pricing-card-accent { border-color: rgba(133, 112, 255, 0.32); }
.pricing-badge {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(116, 183, 255, 0.16);
  color: #d6e6ff;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.pricing-tier { margin-top: 14px; font-size: 1.5rem; font-weight: 700; }
.price-row { display: flex; align-items: baseline; gap: 12px; margin-top: 18px; }
.price-row strong { font-size: 3rem; line-height: 1; }
.price-row span { color: var(--muted); }
.pricing-copy { margin: 14px 0 18px; }
.pricing-card ul { margin: 0 0 28px; padding-left: 20px; color: var(--silver); line-height: 1.9; }
.contact-form { display: grid; gap: 16px; }
.contact-form label { display: grid; gap: 10px; color: var(--silver); font-weight: 600; }
.contact-form label span {
  display: block;
  margin-bottom: 2px;
  line-height: 1.2;
}
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  border: 1px solid rgba(151, 169, 201, 0.2);
  border-radius: 16px;
  padding: 15px 16px;
  color: var(--text);
  background: rgba(12, 18, 31, 0.92);
  outline: none;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  border-color: rgba(116, 183, 255, 0.55);
  box-shadow: 0 0 0 4px rgba(116, 183, 255, 0.1);
}
.login-shell { display: grid; place-items: center; min-height: calc(100vh - 220px); }
.login-card { width: min(560px, 100%); }
.login-form { padding: 0; margin-top: 24px; border: none; box-shadow: none; background: transparent; }
.login-links {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}
.account-status {
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid rgba(116, 183, 255, 0.28);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(18, 40, 65, 0.92), rgba(11, 19, 33, 0.95));
}
.account-status strong {
  display: block;
  font-size: 1.25rem;
}
.account-status p {
  margin: 8px 0 0;
  color: var(--muted);
}
.settings-mini-panel {
  position: fixed;
  top: 96px;
  right: 18px;
  z-index: 20;
  width: min(320px, calc(100vw - 32px));
  padding: 18px;
  border: 1px solid rgba(151, 169, 201, 0.22);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(18, 25, 39, 0.96), rgba(11, 16, 28, 0.98));
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}
.settings-mini-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}
.settings-mini-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}
.settings-mini-copy {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.5;
}
.settings-mini-close {
  border: 1px solid rgba(151, 169, 201, 0.22);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(15, 22, 36, 0.86);
  color: var(--text);
  cursor: pointer;
}
.settings-mini-links {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}
.settings-mini-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid rgba(151, 169, 201, 0.18);
  border-radius: 16px;
  background: rgba(15, 22, 36, 0.8);
  color: var(--text);
  font-weight: 600;
}
.settings-mini-action {
  width: 100%;
  cursor: pointer;
}
.create-account-card {
  max-width: 620px;
}
.settings-card {
  max-width: 700px;
}
.settings-panel {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}
.settings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.google-button { width: 100%; margin-top: 16px; gap: 12px; }
.google-mark {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: white;
  color: #1f2937;
  font-weight: 800;
}
.site-footer {
  width: var(--content-width);
  margin: 0 auto;
  padding: 30px 0 46px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 0.94rem;
}

@media (max-width: 1120px) {
  .hero, .page-card-grid, .page-split, .feature-grid, .inside-grid, .pricing-grid, .contact-grid, .download-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 540px; }
  .hero-panel-main { inset: 0 72px 96px 0; }
  .hero-panel-secondary { inset: 240px 0 0 220px; }
  .hero-visual-single {
    min-height: 480px;
    max-width: 400px;
  }
  .hero-visual-single .hero-panel-main {
    inset: 0;
  }
  .hero-stats, .inside-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 840px) {
  .site-header { flex-wrap: wrap; border-radius: 28px; }
  .menu-toggle { display: inline-flex; }
  .site-nav { width: 100%; display: none; flex-direction: column; align-items: flex-start; gap: 10px; padding-top: 8px; }
  .site-nav.is-open { display: flex; }
  .header-actions { width: 100%; justify-content: flex-end; }
  .settings-mini-panel { top: 130px; }
  .section-shell { padding-top: 72px; }
  .hero-page { padding-top: 88px; }
  .hero-visual { min-height: 480px; }
  .hero-panel-main { inset: 0 40px 86px 0; }
  .hero-panel-secondary { inset: 210px 0 0 120px; }
  .hero-visual-single {
    min-height: 440px;
    max-width: 360px;
  }
  .hero-visual-single .hero-panel-main {
    inset: 0;
  }
  .hero-stats, .inside-cards { grid-template-columns: 1fr; }
  .section-frame { padding: 26px; }
  .site-footer { flex-direction: column; }
}
@media (max-width: 560px) {
  .site-header { margin-top: 12px; padding: 14px; }
  .brand-lockup { width: 100%; }
  .header-actions { width: 100%; justify-content: space-between; flex-wrap: wrap; }
  .header-login { width: calc(100% - 62px); justify-content: center; }
  .settings-mini-panel { top: 148px; right: 16px; }
  .hero h1, .page-title { font-size: clamp(2.4rem, 12vw, 4rem); }
  .hero-visual { min-height: 400px; }
  .hero-panel-main { inset: 0 16px 74px 0; }
  .hero-panel-secondary { inset: 188px 0 0 84px; }
  .hero-visual-single {
    min-height: 360px;
    max-width: 280px;
  }
  .hero-visual-single .hero-panel-main {
    inset: 0;
  }
}

.pricing-hero,
.contact-hero {
  overflow: hidden;
}

.pricing-hero::before,
.contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.pricing-hero::before {
  background:
    radial-gradient(circle at 16% 22%, rgba(255, 255, 255, 0.08), transparent 18%),
    radial-gradient(circle at 50% 12%, rgba(74, 144, 255, 0.16), transparent 22%),
    radial-gradient(circle at 84% 18%, rgba(255, 155, 69, 0.15), transparent 18%);
}

.contact-hero::before {
  background:
    radial-gradient(circle at 18% 18%, rgba(116, 183, 255, 0.16), transparent 20%),
    radial-gradient(circle at 84% 16%, rgba(133, 112, 255, 0.15), transparent 18%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03), transparent 35%, rgba(255, 255, 255, 0.03));
}

.pricing-grid-vivid .pricing-card {
  border-width: 1px;
}

.pricing-card-starter {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(34, 40, 54, 0.96), rgba(14, 18, 28, 0.94));
  border-color: rgba(220, 229, 244, 0.26);
}

.pricing-card-starter .pricing-tier,
.pricing-card-starter .price-row strong {
  color: #f5f8ff;
}

.pricing-card-pro {
  background:
    radial-gradient(circle at top, rgba(85, 150, 255, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(20, 34, 61, 0.98), rgba(12, 18, 34, 0.96));
}

.pricing-card-pro .pricing-tier,
.pricing-card-pro .price-row strong {
  color: #86c1ff;
}

.pricing-card-accent {
  border-color: rgba(255, 158, 78, 0.36);
}

.pricing-card-elite {
  background:
    radial-gradient(circle at top, rgba(255, 170, 90, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(42, 28, 18, 0.96), rgba(20, 14, 10, 0.95));
}

.pricing-card-elite .pricing-tier,
.pricing-card-elite .price-row strong {
  color: #ffb062;
}

.pricing-card-starter .button-secondary {
  border-color: rgba(226, 235, 248, 0.34);
}

.pricing-card-elite .button-secondary {
  border-color: rgba(255, 176, 98, 0.4);
  color: #ffd7b0;
}

.contact-grid-accent {
  position: relative;
}

.contact-grid-accent::before {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 40px;
  background:
    radial-gradient(circle at 10% 20%, rgba(116, 183, 255, 0.11), transparent 18%),
    radial-gradient(circle at 86% 22%, rgba(133, 112, 255, 0.1), transparent 20%);
  pointer-events: none;
}

.contact-info-card-email {
  background:
    linear-gradient(180deg, rgba(17, 35, 58, 0.95), rgba(11, 17, 30, 0.95));
  border-color: rgba(116, 183, 255, 0.28);
}

.contact-info-card-time {
  background:
    linear-gradient(180deg, rgba(30, 24, 50, 0.95), rgba(12, 16, 30, 0.95));
  border-color: rgba(133, 112, 255, 0.24);
}

.contact-info-card-updates {
  background:
    linear-gradient(180deg, rgba(26, 32, 44, 0.95), rgba(12, 18, 30, 0.95));
  border-color: rgba(223, 231, 243, 0.2);
}