:root {
  --ink: #111827;
  --muted: #667085;
  --line: #d8dee8;
  --paper: #f7f9fb;
  --white: #ffffff;
  --graphite: #12161f;
  --cyan: #19b8c9;
  --green: #34c77b;
  --amber: #f0a83b;
  --blue: #3157d5;
  --shadow: 0 24px 70px rgba(17, 24, 39, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: rgba(4, 10, 28, 0.82);
  backdrop-filter: blur(16px);
  transition: background 180ms ease, box-shadow 180ms ease, padding 180ms ease;
}

.site-header.is-scrolled {
  padding-block: 10px;
  background: rgba(18, 22, 31, 0.88);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(16px);
}

.brand,
.nav,
.header-cta,
.button,
.hero-metrics,
.strip-items,
.feature-card,
.steps article,
.proof-panel,
.result-list,
.contact-form {
  border-radius: 8px;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 206px;
  height: 56px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.14);
}

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px);
}

.nav a {
  padding: 9px 12px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 600;
}

.nav a:hover {
  color: var(--white);
}

.header-cta {
  padding: 12px 16px;
  background: var(--white);
  color: var(--graphite);
  font-size: 14px;
  font-weight: 800;
}

.hero {
  position: relative;
  min-height: 94vh;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  overflow: hidden;
  padding: 116px clamp(18px, 5vw, 76px) 80px;
  color: var(--white);
  background:
    radial-gradient(circle at 72% 22%, rgba(25, 184, 201, 0.24), transparent 34%),
    linear-gradient(135deg, #030814 0%, #06123b 48%, #020612 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(720px, 100%);
}

.hero-visual {
  position: relative;
  z-index: 2;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(74, 144, 255, 0.34);
  border-radius: 8px;
  background: #041030;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
}

.hero-media {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(44px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: 0;
  max-width: 11ch;
}

.hero-copy {
  max-width: 650px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(18px, 2.1vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button.primary {
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: #061016;
  box-shadow: 0 16px 42px rgba(25, 184, 201, 0.32);
}

.button.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.inline-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin-top: 8px;
  padding: 11px 14px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  font-weight: 800;
}

.inline-link:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.hero-metrics span {
  min-height: 82px;
  padding: 18px;
  background: rgba(8, 12, 18, 0.44);
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  line-height: 1.4;
}

.hero-metrics strong {
  display: block;
  color: var(--white);
  font-size: 15px;
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  right: clamp(18px, 4vw, 56px);
  bottom: 26px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.section {
  padding: clamp(72px, 9vw, 118px) clamp(18px, 4vw, 56px);
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.intro-strip {
  padding-block: 28px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.strip-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
}

.strip-grid p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.strip-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.strip-items span {
  padding: 9px 12px;
  color: #233044;
  background: #eef3f8;
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 800;
}

.video-section {
  color: var(--white);
  background:
    radial-gradient(circle at 12% 18%, rgba(25, 184, 201, 0.2), transparent 32%),
    linear-gradient(135deg, #071126 0%, #0b1e52 52%, #071126 100%);
}

.video-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(420px, 1fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
}

.video-section .section-heading {
  margin-bottom: 0;
}

.video-section .section-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.72);
}

.video-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(74, 144, 255, 0.34);
  border-radius: 8px;
  background: #020612;
  box-shadow: 0 28px 78px rgba(0, 0, 0, 0.38);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.04;
  letter-spacing: 0;
}

.section-copy,
.section-heading p {
  max-width: 660px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 300px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(17, 24, 39, 0.06);
}

.icon-box {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  margin-bottom: 54px;
  color: #061016;
  background: linear-gradient(135deg, #8ee8ef, #8be3b0);
  border-radius: 8px;
  font-size: 22px;
  font-weight: 800;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.18;
}

.feature-card p,
.steps p,
.proof-panel p,
.result-list span {
  color: var(--muted);
  line-height: 1.6;
}

.workflow {
  color: var(--white);
  background: var(--graphite);
}

.workflow .section-copy {
  color: rgba(255, 255, 255, 0.7);
}

.workflow-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.steps article {
  min-height: 190px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.steps span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--amber);
  font-weight: 800;
}

.steps p {
  color: rgba(255, 255, 255, 0.68);
}

.proof {
  background:
    linear-gradient(135deg, rgba(49, 87, 213, 0.1), rgba(52, 199, 123, 0.08)),
    var(--white);
}

.proof-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 18px;
  align-items: stretch;
}

.proof-panel,
.result-list {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.proof-panel {
  padding: clamp(28px, 5vw, 52px);
}

.proof-panel p {
  max-width: 720px;
  font-size: 18px;
}

.result-list {
  display: grid;
  overflow: hidden;
}

.result-list div {
  padding: 28px;
  border-bottom: 1px solid var(--line);
}

.result-list div:last-child {
  border-bottom: 0;
}

.result-list strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.pricing {
  background: var(--paper);
}

.pricing-heading {
  text-align: center;
  margin-inline: auto;
}

.pricing-heading p:not(.eyebrow) {
  margin-inline: auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 560px;
  padding: clamp(24px, 4vw, 40px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 20px 58px rgba(17, 24, 39, 0.08);
}

.pricing-card.featured {
  border-color: #f59e0b;
  box-shadow: 0 26px 70px rgba(245, 158, 11, 0.16);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 14px;
  color: var(--white);
  background: #f59e0b;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.pricing-card-head {
  text-align: center;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.price {
  margin: 22px 0 0;
  color: #071126;
  font-size: clamp(46px, 6vw, 64px);
  line-height: 1;
  font-weight: 900;
}

.price span,
.price small {
  color: #6b7c98;
  font-size: 18px;
  font-weight: 800;
}

.pricing-card ul {
  display: grid;
  gap: 14px;
  margin: 28px 0 32px;
  padding: 0;
  list-style: none;
}

.pricing-card li {
  position: relative;
  padding-left: 28px;
  color: #48617f;
  line-height: 1.5;
}

.pricing-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #10b981;
  font-weight: 900;
}

.pricing-card li strong {
  color: #233044;
}

.plan-button {
  width: 100%;
  margin-top: auto;
}

.plan-button.monthly {
  color: var(--white);
  background: var(--blue);
}

.plan-button.annual {
  color: #061016;
  background: linear-gradient(135deg, #f59e0b, #f0a83b);
}

.contact {
  background: #eef3f8;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.72fr);
  gap: clamp(24px, 6vw, 72px);
  align-items: start;
}

.contact-links {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.contact-links a {
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 12px 14px;
  color: #0d2444;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.06);
}

.contact-links a:hover {
  border-color: var(--cyan);
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  color: #2e3a4e;
  font-size: 13px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 14px 14px;
  color: var(--ink);
  background: #fbfdff;
  font: inherit;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(25, 184, 201, 0.16);
}

.form-button {
  width: 100%;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(18px, 4vw, 56px);
  color: rgba(255, 255, 255, 0.72);
  background: #0b1018;
  font-size: 14px;
}

.footer span:first-child {
  color: var(--white);
  font-weight: 800;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .hero {
    min-height: 92vh;
    grid-template-columns: 1fr;
    align-content: center;
  }

  h1 {
    max-width: 12ch;
  }

  .hero-metrics,
  .feature-grid,
  .workflow-grid,
  .proof-grid,
  .contact-grid,
  .video-grid,
  .pricing-grid,
  .strip-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    gap: 14px;
  }

  .strip-items {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding-inline: 14px;
    gap: 12px;
  }

  .brand {
    width: 154px;
    height: 46px;
    padding: 6px 8px;
  }

  .header-cta {
    padding: 11px 12px;
  }

  .hero {
    min-height: 90vh;
    padding: 98px 16px 72px;
  }

  .hero-visual {
    order: -1;
    margin-top: 10px;
  }

  h1 {
    font-size: clamp(38px, 13vw, 56px);
    max-width: 10ch;
  }

  .hero-actions,
  .footer {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-metrics {
    display: none;
  }

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

  .feature-card {
    min-height: 250px;
  }

  .icon-box {
    margin-bottom: 34px;
  }

  .scroll-cue {
    display: none;
  }
}