:root {
  --blue-900: #0f2d5e;
  --blue-800: #1b4f9c;
  --blue-700: #2260b8;
  --blue-600: #2c6fbf;
  --blue-500: #3a82d4;
  --blue-400: #6aaae8;
  --blue-100: #deeaf8;
  --blue-50: #eef5fd;

  --green-700: #1a7a35;
  --green-600: #28a745;
  --green-100: #d4edda;
  --green-50: #edf7f0;

  --orange-700: #b35f00;
  --orange-500: #e8820c;
  --orange-100: #fdebd0;
  --orange-50: #fef5e7;

  --red-600: #d94040;
  --red-100: #fddada;
  --red-50: #fef0f0;

  --white: #ffffff;
  --gray-50: #f4f7fb;
  --gray-100: #e8edf5;
  --gray-200: #d0d9e8;
  --gray-300: #b0bfcf;
  --gray-400: #8a9bab;
  --gray-500: #5a7080;
  --gray-700: #2d3e50;
  --gray-900: #1a2433;

  --color-primary: var(--blue-800);
  --color-primary-dark: var(--blue-900);
  --color-primary-mid: var(--blue-700);
  --color-primary-light: var(--blue-50);
  --color-accent: var(--green-600);
  --color-accent-dark: var(--green-700);
  --color-accent-light: var(--green-50);
  --color-warning: var(--orange-500);
  --color-error: var(--red-600);
  --color-text: var(--gray-900);
  --color-text-muted: var(--gray-500);
  --color-text-light: var(--gray-400);
  --color-bg: var(--gray-50);
  --color-bg-alt: var(--gray-100);
  --color-border: var(--gray-200);
  --color-white: var(--white);

  --gradient-primary: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 60%, var(--blue-500) 100%);
  --gradient-accent: linear-gradient(135deg, var(--green-700) 0%, var(--green-600) 100%);
  --gradient-hero: linear-gradient(160deg, #0f2d5e 0%, #1b4f9c 45%, #2c6fbf 100%);
  --gradient-card: linear-gradient(145deg, #ffffff 0%, var(--blue-50) 100%);
  --gradient-mesh: radial-gradient(ellipse at 20% 50%, rgba(44, 111, 191, 0.16) 0%, transparent 60%), radial-gradient(ellipse at 80% 10%, rgba(40, 167, 69, 0.10) 0%, transparent 50%), radial-gradient(ellipse at 60% 90%, rgba(27, 79, 156, 0.10) 0%, transparent 50%);

  --font-display: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-xs: 0.6875rem;
  --text-sm: 0.8125rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 1.875rem;
  --text-3xl: 2.25rem;
  --text-4xl: 3rem;
  --text-5xl: 3.75rem;
  --text-6xl: 4.5rem;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;
  --weight-black: 900;

  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-2xl: 24px;
  --r-3xl: 32px;
  --r-full: 9999px;

  --shadow-xs: 0 1px 2px rgba(27, 79, 156, 0.06);
  --shadow-sm: 0 2px 6px rgba(27, 79, 156, 0.08), 0 1px 2px rgba(27, 79, 156, 0.04);
  --shadow-md: 0 4px 16px rgba(27, 79, 156, 0.12), 0 2px 6px rgba(27, 79, 156, 0.06);
  --shadow-lg: 0 12px 36px rgba(27, 79, 156, 0.14), 0 4px 12px rgba(27, 79, 156, 0.08);
  --shadow-xl: 0 24px 60px rgba(27, 79, 156, 0.18), 0 8px 24px rgba(27, 79, 156, 0.10);
  --shadow-glow: 0 0 40px rgba(44, 111, 191, 0.24), 0 0 80px rgba(44, 111, 191, 0.12);
  --shadow-glow-green: 0 0 30px rgba(40, 167, 69, 0.22);

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast: 150ms var(--ease-in-out);
  --t-base: 280ms var(--ease-in-out);
  --t-slow: 450ms var(--ease-out-expo);
  --t-spring: 600ms var(--ease-bounce);

  --container: 1200px;
  --container-narrow: 780px;
  --container-wide: 1440px;
  --nav-h: 68px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-top: var(--nav-h);
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

ul,
ol {
  list-style: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

::selection {
  background: var(--blue-100);
  color: var(--blue-900);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

.container--narrow { max-width: var(--container-narrow); }
.container--wide { max-width: var(--container-wide); }

.section { padding-block: var(--sp-24); }
.section--sm { padding-block: var(--sp-16); }
.section--lg { padding-block: var(--sp-32); }
.section--alt { background-color: var(--color-bg-alt); }

.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base), box-shadow var(--t-base), background var(--t-base);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--sp-6);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  margin-left: -0.25rem;
}

.brand__logo {
  display: block;
  width: min(240px, 42vw);
  height: auto;
  max-height: 58px;
  object-fit: contain;
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.8rem 1rem;
  border-radius: var(--r-lg);
  background: rgba(238, 245, 253, 0.95);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.menu-toggle__icon,
.menu-toggle__icon::before,
.menu-toggle__icon::after {
  width: 1.1rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  content: '';
  display: block;
}

.menu-toggle__icon { position: relative; }
.menu-toggle__icon::before,
.menu-toggle__icon::after { position: absolute; left: 0; }
.menu-toggle__icon::before { top: -0.36rem; }
.menu-toggle__icon::after { top: 0.36rem; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.82rem 1rem;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  color: var(--gray-700);
  transition: background-color var(--t-fast), color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}

.site-nav a:hover,
.site-nav a.is-active {
  background: var(--blue-50);
  color: var(--color-primary);
}

.nav-cta {
  background: var(--gradient-primary);
  color: #fff !important;
  box-shadow: 0 10px 24px rgba(27, 79, 156, 0.24);
}

.nav-cta:hover {
  background: var(--gradient-primary) !important;
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(27, 79, 156, 0.28);
}

.hero,
.section {
  position: relative;
}

.hero {
  padding-block: clamp(4rem, 7vw, 6rem);
  background: var(--gradient-hero);
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-mesh);
  opacity: 1;
  animation: meshShift 12s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.55;
  pointer-events: none;
}

.hero-grid,
.section-grid,
.pricing-grid,
.footer-grid {
  display: grid;
  gap: var(--sp-6);
}

.hero-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
  padding: 0.38rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.11);
  color: rgba(255, 255, 255, 0.88);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(8px);
}

.section .eyebrow,
.content-panel .eyebrow,
.form-shell .eyebrow {
  background: var(--blue-50);
  color: var(--color-primary);
  border-color: var(--blue-100);
}

.hero h1,
.section h2,
.form-shell h2,
.content-panel h1 {
  font-family: var(--font-display);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-weight: var(--weight-extrabold);
}

.hero h1 {
  font-size: clamp(2.9rem, 5.5vw, 5.2rem);
  max-width: 12ch;
  margin-bottom: var(--sp-5);
}

.hero p,
.section p,
.content-panel p {
  font-size: var(--text-md);
  line-height: 1.75;
}

.hero p {
  color: rgba(255, 255, 255, 0.78);
  max-width: 58ch;
}

.section p,
.content-panel p {
  color: var(--color-text-muted);
}

.hero-actions,
.section-actions,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  align-items: center;
  margin-block: var(--sp-8);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.95rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  line-height: 1;
  transition: transform var(--t-base), box-shadow var(--t-base), background-color var(--t-base), border-color var(--t-base);
}

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

.button--primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 16px 32px rgba(27, 79, 156, 0.22);
}

.button--secondary {
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-primary);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-sm);
}

.button--secondary:hover {
  background: #fff;
  box-shadow: var(--shadow-md);
}

.check-list,
.bullet-list {
  margin-top: var(--sp-6);
  padding-left: 1.2rem;
}

.check-list li,
.bullet-list li {
  margin-bottom: 0.7rem;
  color: inherit;
}

.check-list li::marker,
.bullet-list li::marker {
  color: var(--blue-400);
}

.hero-card,
.feature-card,
.pain-card,
.proof-card,
.pricing-card,
.content-card,
.timeline-card,
.form-shell,
.content-panel {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--r-3xl);
  box-shadow: var(--shadow-xl);
}

.hero-card {
  padding: var(--sp-5);
}

.dashboard {
  position: relative;
  overflow: hidden;
  min-height: 30rem;
  padding: var(--sp-5);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(238, 245, 253, 0.98));
}

.dashboard::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(27, 79, 156, 0.10), transparent 30%), radial-gradient(circle at bottom left, rgba(40, 167, 69, 0.08), transparent 28%);
  pointer-events: none;
}

.dashboard > * { position: relative; z-index: 1; }

.dashboard__top,
.dashboard__row,
.dashboard__meta,
.feature-grid,
.pain-grid,
.proof-grid,
.pricing-grid,
.content-grid,
.timeline-grid,
.field-grid {
  display: grid;
  gap: var(--sp-4);
}

.dashboard__top {
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: var(--sp-4);
}

.dashboard__badge,
.dashboard__panel,
.dashboard__tile,
.metric,
.proof-card,
.content-card,
.timeline-card {
  border-radius: var(--r-2xl);
  background: var(--white);
  border: 1px solid var(--color-border);
}

.dashboard__badge {
  min-height: 3rem;
  background: var(--gradient-primary);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.dashboard__row {
  grid-template-columns: 1.2fr 0.8fr;
  margin-bottom: var(--sp-4);
}

.dashboard__panel,
.dashboard__tile {
  min-height: 13rem;
  padding: var(--sp-5);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 247, 251, 0.98));
}

.dashboard__panel--wide {
  border-color: var(--blue-100);
}

.dashboard__meta {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric {
  padding: var(--sp-5);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--sp-1);
}

.metric span {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.section--soft {
  background: linear-gradient(180deg, rgba(219, 229, 239, 0.28), rgba(255, 255, 255, 0));
}

.section--accent {
  background: linear-gradient(180deg, rgba(27, 79, 156, 0.05), rgba(255, 255, 255, 0));
}

.section-heading {
  max-width: 52rem;
  margin-bottom: var(--sp-8);
}

.section h2 {
  font-size: clamp(2rem, 3.6vw, 3.15rem);
  margin-bottom: var(--sp-4);
}

.feature-card,
.pain-card,
.pricing-card,
.content-card,
.timeline-card,
.proof-card {
  padding: var(--sp-6);
  background: var(--gradient-card);
}

.feature-card h3,
.pain-card h3,
.pricing-card h3,
.content-card h3,
.timeline-card h3,
.proof-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.2;
  margin-bottom: var(--sp-3);
  color: var(--color-text);
}

.icon-badge {
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue-50), var(--blue-100));
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  box-shadow: var(--shadow-xs);
}

.proof-card strong {
  display: block;
  margin-bottom: var(--sp-2);
  color: var(--color-primary);
}

.content-panel {
  padding: var(--sp-7, 1.75rem);
}

.form-shell {
  padding: var(--sp-6);
  display: grid;
  gap: var(--sp-6);
}

.form-shell__intro {
  max-width: 34rem;
}

.demo-form {
  display: grid;
  gap: var(--sp-4);
}

.demo-form label {
  display: grid;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
}

.demo-form input,
.demo-form textarea,
.demo-form select {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.98);
  padding: 0.95rem 1rem;
  color: var(--color-text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
  transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast), background-color var(--t-fast);
}

.demo-form input::placeholder,
.demo-form textarea::placeholder {
  color: var(--color-text-light);
}

.demo-form textarea {
  resize: vertical;
  min-height: 8.75rem;
}

.demo-form input:focus,
.demo-form textarea:focus,
.demo-form select:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(44, 111, 191, 0.12);
}

.checkbox-row {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: var(--sp-3);
  padding-top: var(--sp-1);
}

.checkbox-row input {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.15rem;
  accent-color: var(--color-primary);
}

.form-note {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.form-status {
  padding: 1rem 1.1rem;
  border-radius: var(--r-lg);
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
}

.form-status--success {
  background: rgba(40, 167, 69, 0.10);
  color: var(--green-700);
}

.form-status--error {
  background: rgba(217, 64, 64, 0.10);
  color: var(--red-600);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.is-hidden {
  display: none !important;
}

.site-footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(18, 32, 51, 0.10);
  background: rgba(255, 255, 255, 0.6);
}

.footer-grid {
  grid-template-columns: 1.5fr 0.8fr 0.8fr;
}

.footer-brand,
.footer-heading {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  color: var(--color-text);
}

.footer-brand {
  font-size: var(--text-md);
  margin-bottom: var(--sp-3);
}

.footer-heading {
  font-size: var(--text-sm);
  margin-bottom: var(--sp-2);
}

.site-footer p {
  color: var(--color-text-muted);
  margin-bottom: var(--sp-2);
}

.site-footer a {
  color: var(--color-primary);
}

.site-footer a:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.footer-meta {
  margin-top: var(--sp-8);
  padding-top: var(--sp-4);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-3);
  border-top: 1px solid rgba(18, 32, 51, 0.08);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

@media (min-width: 760px) {
  .site-nav {
    margin-left: auto;
  }

  .hero-grid {
    gap: var(--sp-10);
  }

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

  .feature-grid,
  .pain-grid,
  .proof-grid,
  .pricing-grid,
  .content-grid,
  .timeline-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .form-shell {
    grid-template-columns: 0.92fr 1.08fr;
    align-items: start;
  }

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

@media (max-width: 759px) {
  .site-header {
    height: auto;
    min-height: var(--nav-h);
  }

  .header-inner {
    flex-wrap: wrap;
    gap: var(--sp-3);
    padding-block: 0.65rem;
  }

  .brand__logo {
    width: min(210px, 62vw);
    max-height: 48px;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav {
    order: 3;
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: var(--sp-2);
    margin-left: 0;
    padding: var(--sp-3);
    border: 1px solid var(--color-border);
    border-radius: var(--r-2xl);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    justify-content: flex-start;
    padding: 0.9rem 1rem;
  }

  .nav-cta {
    width: 100%;
  }

  .hero {
    padding-block: 4rem 3.5rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }

  .hero h1 {
    font-size: clamp(2.3rem, 11vw, 3.4rem);
    max-width: 100%;
  }

  .hero p {
    font-size: var(--text-base);
  }

  .hero-actions,
  .section-actions,
  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .dashboard {
    min-height: auto;
  }

  .dashboard__row,
  .dashboard__meta,
  .footer-grid,
  .section-grid,
  .form-shell,
  .feature-grid,
  .pain-grid,
  .proof-grid,
  .pricing-grid,
  .content-grid,
  .timeline-grid {
    grid-template-columns: 1fr;
  }

  .dashboard__row {
    gap: var(--sp-3);
  }

  .dashboard__meta {
    gap: var(--sp-3);
  }

  .dashboard__top {
    gap: var(--sp-3);
  }

  .form-shell,
  .content-panel,
  .hero-card,
  .feature-card,
  .pain-card,
  .proof-card,
  .pricing-card,
  .content-card,
  .timeline-card {
    border-radius: var(--r-2xl);
  }

  .section {
    padding-block: var(--sp-20);
  }

  .section-heading {
    margin-bottom: var(--sp-6);
  }
}

@media (min-width: 1024px) {
  .hero {
    padding-block: 6rem;
  }

  .section {
    padding-block: 5.5rem;
  }

  .dashboard {
    padding: var(--sp-6);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .button,
  .site-nav a,
  .hero-card,
  .feature-card,
  .pain-card,
  .proof-card,
  .pricing-card,
  .content-card,
  .timeline-card,
  .demo-form input,
  .demo-form textarea,
  .demo-form select {
    transition-timing-function: cubic-bezier(0.2, 0.7, 0.2, 1);
  }
}

@keyframes meshShift {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(0, 0, 0) scale(1.06); }
}