:root {
  --bg: #f4f7fb;
  --bg-soft: #edf3ff;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-solid: #ffffff;
  --surface-dark: #0b1633;
  --surface-dark-2: #111f44;
  --text: #15203d;
  --text-soft: #5d6884;
  --text-inverse: #f7fbff;
  --line: rgba(21, 32, 61, 0.1);
  --primary: #0d7cff;
  --primary-deep: #0454d1;
  --secondary: #1fd0b4;
  --accent: #ffb547;
  --shadow: 0 20px 60px rgba(11, 22, 51, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: min(1180px, calc(100% - 40px));
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(13, 124, 255, 0.14), transparent 35%),
    radial-gradient(circle at top right, rgba(31, 208, 180, 0.1), transparent 32%),
    linear-gradient(180deg, #f8fbff 0%, #f4f7fb 42%, #eef3fb 100%);
  color: var(--text);
}

img {
  max-width: 100%;
  display: block;
}

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

button,
input,
select {
  font: inherit;
}

.page-shell {
  min-height: 100vh;
  position: relative;
  overflow: clip;
}

.page-shell::before,
.page-shell::after {
  content: "";
  position: fixed;
  inset: auto;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  opacity: 0.4;
}

.page-shell::before {
  top: -120px;
  left: -120px;
  background: rgba(13, 124, 255, 0.14);
}

.page-shell::after {
  right: -140px;
  bottom: 10%;
  background: rgba(31, 208, 180, 0.14);
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(248, 251, 255, 0.78);
  border-bottom: 1px solid rgba(21, 32, 61, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo {
  display: block;
  width: clamp(160px, 17vw, 220px);
  height: auto;
  border-radius: 16px;
}

.site-nav a,
h1,
h2,
h3 {
  font-family: "Space Grotesk", sans-serif;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 26px;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(21, 32, 61, 0.12);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  font-weight: 800;
  white-space: nowrap;
  transition:
    transform 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease;
}

.header-phone:hover,
.header-phone:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(13, 124, 255, 0.26);
  box-shadow: 0 14px 24px rgba(11, 22, 51, 0.1);
}

.site-nav a {
  color: var(--text-soft);
  font-size: 0.96rem;
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1;
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    background 0.22s ease,
    border-color 0.22s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--primary), #4da6ff);
  color: #fff;
  box-shadow: 0 18px 30px rgba(13, 124, 255, 0.25);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 24px 38px rgba(13, 124, 255, 0.34);
}

.button-ghost {
  background: rgba(255, 255, 255, 0.09);
  color: var(--text-inverse);
  border-color: rgba(255, 255, 255, 0.2);
}

.section-final .button-ghost,
.section-accent .button-ghost,
.section-light .button-ghost {
  color: var(--text);
  border-color: rgba(21, 32, 61, 0.12);
  background: rgba(255, 255, 255, 0.7);
}

.button-small {
  min-height: 48px;
  padding-inline: 22px;
}

.button-block {
  width: 100%;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(13, 124, 255, 0.08);
  color: var(--primary-deep);
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero-section {
  position: relative;
  padding: 72px 0 48px;
  background:
    linear-gradient(145deg, rgba(8, 20, 43, 0.96), rgba(14, 30, 64, 0.92)),
    linear-gradient(180deg, #0b1633, #152a59);
  color: var(--text-inverse);
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(13, 124, 255, 0.28), transparent 24%),
    radial-gradient(circle at 100% 0%, rgba(31, 208, 180, 0.2), transparent 22%),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: auto, auto, 48px 48px, 48px 48px;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 44px;
  align-items: center;
}

.hero-copy h1 {
  margin: 18px 0 18px;
  font-size: clamp(2.6rem, 5vw, 4.85rem);
  line-height: 0.98;
  max-width: 11ch;
}

.hero-lead {
  margin: 0;
  max-width: 62ch;
  color: rgba(247, 251, 255, 0.82);
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 32px 0 28px;
}

.hero-points {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  position: relative;
  padding-left: 34px;
  color: rgba(247, 251, 255, 0.85);
  line-height: 1.65;
}

.hero-points li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(31, 208, 180, 1), rgba(13, 124, 255, 1));
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.04);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-tags span,
.channel-row span {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(247, 251, 255, 0.92);
  font-weight: 700;
  font-size: 0.92rem;
}

.hero-panel {
  padding: 28px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06)),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px rgba(4, 12, 31, 0.36);
  backdrop-filter: blur(16px);
}

.hero-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.panel-label,
.mini-label {
  color: rgba(247, 251, 255, 0.72);
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero-panel-top strong {
  font-size: 1.3rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.dashboard-card {
  padding: 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.dashboard-card h2 {
  margin: 10px 0 10px;
  font-size: 1.2rem;
  line-height: 1.15;
}

.dashboard-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.02rem;
  line-height: 1.45;
}

.dashboard-card p {
  margin: 8px 0 0;
  color: rgba(247, 251, 255, 0.76);
  line-height: 1.6;
}

.highlight-card {
  grid-column: 1 / -1;
  background:
    linear-gradient(135deg, rgba(13, 124, 255, 0.28), rgba(31, 208, 180, 0.18)),
    rgba(255, 255, 255, 0.08);
}

.channel-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.section {
  padding: 108px 0;
}

.section-light {
  background: transparent;
}

.section-contrast {
  background:
    linear-gradient(180deg, rgba(237, 243, 255, 0.9), rgba(255, 255, 255, 0.84));
}

.section-dark {
  background:
    linear-gradient(180deg, rgba(11, 22, 51, 0.98), rgba(16, 31, 68, 0.98));
  color: var(--text-inverse);
}

.section-dark .section-heading p,
.section-dark .step-card p,
.section-dark .cta-banner p {
  color: rgba(247, 251, 255, 0.78);
}

.section-accent {
  background:
    linear-gradient(135deg, rgba(13, 124, 255, 0.08), rgba(31, 208, 180, 0.08)),
    rgba(255, 255, 255, 0.56);
}

.section-final {
  padding-top: 48px;
  padding-bottom: 120px;
}

.section-heading {
  display: grid;
  gap: 18px;
  max-width: 860px;
  margin-bottom: 44px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
}

.section-heading p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.78;
  font-size: 1.04rem;
}

.platform-grid,
.feature-grid,
.audience-grid,
.steps-grid,
.reasons-grid {
  display: grid;
  gap: 22px;
}

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

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

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

.steps-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

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

.info-card,
.feature-card,
.audience-card,
.step-card,
.reason-card,
.capture-form,
.final-card,
.cta-banner {
  position: relative;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.info-card,
.feature-card,
.audience-card,
.reason-card,
.capture-form,
.final-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.75);
}

.info-card,
.audience-card,
.reason-card {
  padding: 28px;
}

.feature-card {
  padding: 30px;
}

.feature-card ul,
.capture-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.feature-card li,
.capture-list li {
  position: relative;
  padding-left: 24px;
  color: var(--text-soft);
  line-height: 1.65;
}

.feature-card li + li,
.capture-list li + li {
  margin-top: 10px;
}

.feature-card li::before,
.capture-list li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.info-icon,
.feature-icon {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  margin-bottom: 18px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(13, 124, 255, 0.1), rgba(31, 208, 180, 0.12));
}

.info-icon svg,
.feature-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--primary-deep);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.info-card h3,
.feature-card h3,
.audience-card h3,
.step-card h3,
.reason-card h3,
.capture-copy h2,
.cta-banner h2,
.final-card h2 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.2;
}

.info-card p,
.feature-card p,
.audience-card p,
.reason-card p,
.capture-copy p,
.form-note,
.site-footer p {
  margin: 14px 0 0;
  color: var(--text-soft);
  line-height: 1.72;
}

.steps-grid {
  position: relative;
}

.step-card {
  padding: 28px 22px;
  min-height: 100%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.step-number {
  display: inline-flex;
  margin-bottom: 18px;
  color: rgba(247, 251, 255, 0.68);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.capture-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 430px);
  gap: 28px;
  align-items: start;
}

.capture-copy {
  padding: 18px 0;
}

.capture-form {
  padding: 28px;
  display: grid;
  gap: 16px;
}

.capture-form label {
  display: grid;
  gap: 10px;
}

.capture-form span {
  font-weight: 700;
}

.capture-form input,
.capture-form select {
  width: 100%;
  min-height: 56px;
  padding: 0 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(244, 247, 251, 0.9);
  color: var(--text);
  outline: none;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}

.capture-form input:focus,
.capture-form select:focus {
  border-color: rgba(13, 124, 255, 0.45);
  box-shadow: 0 0 0 5px rgba(13, 124, 255, 0.1);
  background: #fff;
}

.form-note a {
  color: var(--primary-deep);
  font-weight: 700;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--primary-deep);
  font-weight: 700;
}

.cta-banner,
.final-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cta-banner {
  padding: 34px 36px;
  background:
    linear-gradient(135deg, rgba(13, 124, 255, 0.28), rgba(31, 208, 180, 0.16)),
    rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.final-card {
  padding: 42px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 247, 251, 0.98));
}

.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 22px;
  padding: 0 24px;
  box-shadow: var(--shadow);
}

.faq-item summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 24px 48px 24px 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(13, 124, 255, 0.08);
  color: var(--primary-deep);
  font-size: 1.35rem;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-item p {
  margin: 0;
  padding: 0 0 24px;
  color: var(--text-soft);
  line-height: 1.75;
}

.site-footer {
  padding: 0 0 48px;
}

.footer-inner {
  padding-top: 24px;
  border-top: 1px solid rgba(21, 32, 61, 0.08);
}

.footer-separator {
  padding: 0 8px;
  color: rgba(21, 32, 61, 0.22);
}

.footer-meta {
  color: rgba(93, 104, 132, 0.84);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .hero-grid,
  .capture-grid,
  .platform-grid,
  .feature-grid,
  .audience-grid,
  .reasons-grid,
  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .cta-banner,
  .final-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 860px) {
  .site-header {
    position: static;
  }

  .header-inner {
    flex-wrap: wrap;
    padding: 16px 0;
  }

  .site-nav {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
    gap: 16px;
  }

  .header-actions {
    margin-left: auto;
  }

  .section {
    padding: 82px 0;
  }

  .hero-section {
    padding-top: 44px;
  }

  .hero-actions,
  .final-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .button,
  .final-actions .button,
  .cta-banner .button {
    width: 100%;
  }

  .dashboard-grid,
  .platform-grid,
  .feature-grid,
  .audience-grid,
  .reasons-grid,
  .steps-grid,
  .capture-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  :root {
    --container: min(100% - 24px, 1000px);
  }

  .brand-logo {
    width: min(190px, 48vw);
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .hero-panel,
  .feature-card,
  .info-card,
  .audience-card,
  .reason-card,
  .capture-form,
  .cta-banner,
  .final-card,
  .faq-item {
    border-radius: 20px;
  }

  .hero-panel,
  .capture-form,
  .feature-card,
  .info-card,
  .audience-card,
  .reason-card,
  .final-card,
  .cta-banner {
    padding: 22px;
  }

  .button {
    min-height: 52px;
    padding-inline: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}