:root {
  --bg: #eef4f8;
  --bg-accent: #dce8f2;
  --surface: rgba(255, 255, 255, 0.8);
  --surface-strong: #fbfdff;
  --surface-dark: #102034;
  --surface-dark-soft: #152b45;
  --line: rgba(53, 88, 124, 0.18);
  --line-strong: rgba(53, 88, 124, 0.34);
  --text: #122033;
  --text-soft: #5a6b80;
  --text-inverse: #f3f8fc;
  --accent: #245a93;
  --accent-strong: #173f68;
  --accent-soft: #d7e5f6;
  --warm: #d08770;
  --shadow-lg: 0 28px 80px rgba(27, 46, 78, 0.16);
  --shadow-md: 0 18px 44px rgba(27, 46, 78, 0.1);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: min(1180px, calc(100vw - 40px));
  --font-display: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "Instrument Sans", "Helvetica Neue", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(130, 170, 214, 0.26), transparent 32%),
    radial-gradient(circle at top right, rgba(208, 135, 112, 0.16), transparent 24%),
    linear-gradient(180deg, #f6fafc 0%, #edf3f7 52%, #f7fafc 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(36, 90, 147, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 90, 147, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 80%);
  pointer-events: none;
  z-index: 0;
}

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

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

.site-shell {
  position: relative;
  z-index: 1;
}

.site-header,
.section,
.site-footer {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  margin-top: 18px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 999px;
  background: rgba(248, 251, 255, 0.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 40px rgba(31, 52, 80, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--warm));
  color: #fff;
  font-size: 0.9rem;
  box-shadow: 0 12px 24px rgba(36, 90, 147, 0.28);
}

.site-nav,
.site-actions,
.hero-actions,
.hero-badges,
.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-nav {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.site-nav a:hover,
.footer-links a:hover {
  color: var(--accent);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

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

.button-icon {
  gap: 10px;
}

.button-icon svg,
.footer-icon-link svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  box-shadow: 0 16px 32px rgba(36, 90, 147, 0.22);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(36, 90, 147, 0.16);
  color: var(--text);
}

.button-ghost {
  background: transparent;
  border-color: var(--line-strong);
}

.section {
  padding: 44px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: 44px;
  padding-top: 112px;
}

.eyebrow,
.signal-kicker,
.comparison-label,
.tour-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before,
.signal-kicker::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--warm));
  box-shadow: 0 0 0 6px rgba(36, 90, 147, 0.08);
}

.hero h1,
.section-heading h2,
.signal-card h2,
.comparison-card h3,
.tour-copy h3,
.workflow-step h3,
.capability-card h3,
.install h2,
.closing-cta h2 {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
}

.hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(3.2rem, 7vw, 5.8rem);
  line-height: 0.96;
  max-width: 11ch;
}

.hero-text,
.section-heading p,
.signal-card p,
.comparison-card li,
.tour-copy p,
.workflow-step p,
.capability-card p,
.install-copy p,
.closing-copy p,
.site-footer p {
  color: var(--text-soft);
  line-height: 1.7;
  font-size: 1.02rem;
}

.hero-text {
  max-width: 58ch;
  margin-bottom: 28px;
}

.hero-badges {
  flex-wrap: wrap;
  margin-top: 20px;
}

.hero-badges span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(36, 90, 147, 0.16);
  color: var(--text);
  font-size: 0.92rem;
}

.hero-visual {
  position: relative;
  min-height: 560px;
}

.hero-orbit {
  position: absolute;
  border-radius: 999px;
  border: 1px dashed rgba(36, 90, 147, 0.22);
}

.hero-orbit-a {
  inset: 24px 28px 100px 44px;
}

.hero-orbit-b {
  inset: 110px 0 10px 100px;
}

.hero-screenshot-card,
.tour-card,
.signal-card,
.comparison-card,
.workflow-step,
.capability-card,
.install-panel,
.closing-cta {
  border: 1px solid rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-md);
}

.hero-screenshot-main {
  position: absolute;
  inset: 158px 0 auto 0;
  height: auto;
  aspect-ratio: 3456 / 1986;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(245, 249, 253, 0.94), rgba(228, 237, 246, 0.86));
  box-shadow: var(--shadow-lg);
}

.hero-screenshot-main img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: left top;
}

.hero-mobile-device {
  position: absolute;
  right: 20px;
  bottom: 6px;
  z-index: 3;
  width: min(34%, 214px);
  aspect-ratio: 1080 / 1980;
  padding: 4px 4px 8px;
  border-radius: 28px;
  background: linear-gradient(180deg, #31465c, #26384b);
  border: 1px solid rgba(46, 71, 101, 0.28);
  box-shadow: 0 26px 60px rgba(29, 49, 78, 0.22);
}

.hero-mobile-device::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  width: 48px;
  height: 6px;
  border-radius: 999px;
  background: rgba(26, 40, 56, 0.88);
  transform: translateX(-50%);
}

.hero-mobile-device::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 5px;
  width: 28px;
  height: 2px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  transform: translateX(-50%);
}

.hero-mobile-device img {
  width: 100%;
  height: 100%;
  border-radius: 22px;
  object-fit: cover;
  object-position: top center;
}

.visual-label {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(16, 32, 52, 0.82);
  color: var(--text-inverse);
  z-index: 1;
}

.visual-label span:last-child {
  color: rgba(243, 248, 252, 0.72);
  font-size: 0.9rem;
}

.floating-panel {
  position: absolute;
  display: grid;
  gap: 6px;
  max-width: 250px;
  padding: 18px 18px 16px;
  border-radius: 22px;
  background: rgba(16, 32, 52, 0.92);
  color: var(--text-inverse);
  box-shadow: 0 20px 44px rgba(16, 32, 52, 0.28);
}

.floating-panel span {
  color: rgba(243, 248, 252, 0.74);
  line-height: 1.55;
  font-size: 0.95rem;
}

.floating-panel-top {
  top: 12px;
  right: 0;
}

.floating-panel-bottom {
  left: 22px;
  bottom: 8px;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.signal-card,
.comparison-card,
.tour-card,
.capability-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.signal-card h2,
.comparison-card h3 {
  margin: 16px 0 10px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.08;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 24px;
}

.section-heading h2 {
  margin: 16px 0 12px;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.02;
}

.comparison-grid,
.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.comparison-card ul {
  margin: 18px 0 0;
  padding-left: 18px;
}

.comparison-card li + li {
  margin-top: 10px;
}

.comparison-card-muted {
  background: rgba(244, 248, 252, 0.78);
}

.comparison-card-strong {
  background: linear-gradient(135deg, rgba(19, 46, 75, 0.96), rgba(25, 61, 99, 0.96));
  color: var(--text-inverse);
}

.comparison-card-strong .comparison-label,
.comparison-card-strong li {
  color: rgba(243, 248, 252, 0.78);
}

.product-tour .section-heading {
  margin-bottom: 28px;
}

.tour-showcase {
  display: grid;
  gap: 20px;
  justify-items: center;
}

.tour-stage {
  display: grid;
  gap: 16px;
  align-content: start;
  width: min(1040px, 100%);
  padding: 20px;
  border-radius: calc(var(--radius-xl) + 4px);
  border: 1px solid rgba(255, 255, 255, 0.72);
  background:
    radial-gradient(circle at top left, rgba(36, 90, 147, 0.08), transparent 22%),
    linear-gradient(180deg, rgba(251, 253, 255, 0.96), rgba(233, 242, 248, 0.92));
  box-shadow: var(--shadow-lg);
}

.tour-stage-frame {
  display: grid;
  gap: 16px;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: zoom-in;
}

.tour-stage-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.tour-stage-counter {
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
}

.tour-stage-image {
  width: 100%;
  aspect-ratio: 3456 / 1990;
  object-fit: cover;
  object-position: center top;
  border-radius: 24px;
  background: rgba(235, 243, 249, 0.7);
  border: 1px solid rgba(36, 90, 147, 0.08);
}

.tour-stage-copy {
  display: grid;
  gap: 8px;
}

.tour-stage-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.tour-stage-body {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.tour-stage-frame:focus-visible,
.tour-dot:focus-visible {
  outline: 3px solid rgba(36, 90, 147, 0.35);
  outline-offset: 4px;
}

.tour-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.tour-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(36, 90, 147, 0.18);
  box-shadow: inset 0 0 0 1px rgba(36, 90, 147, 0.08);
  cursor: pointer;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.tour-dot:hover,
.tour-dot.is-active {
  transform: scale(1.18);
  background: var(--accent);
  box-shadow: 0 0 0 8px rgba(36, 90, 147, 0.1);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.workflow {
  margin-top: 20px;
  padding: 54px 0;
  border-radius: calc(var(--radius-xl) + 10px);
  background:
    radial-gradient(circle at top left, rgba(208, 135, 112, 0.22), transparent 28%),
    radial-gradient(circle at bottom right, rgba(36, 90, 147, 0.24), transparent 34%),
    linear-gradient(180deg, var(--surface-dark), var(--surface-dark-soft));
}

.workflow .section-heading {
  width: min(1100px, calc(100vw - 72px));
  margin-left: auto;
  margin-right: auto;
}

.section-heading-on-dark h2,
.section-heading-on-dark p,
.workflow-step h3,
.workflow-step p,
.step-number {
  color: var(--text-inverse);
}

.section-heading-on-dark p {
  color: rgba(243, 248, 252, 0.72);
}

.workflow-grid {
  width: min(1100px, calc(100vw - 72px));
  margin: 28px auto 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.workflow-step {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.1);
}

.step-number {
  display: inline-flex;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: rgba(243, 248, 252, 0.62);
}

.workflow-step h3 {
  margin: 0 0 10px;
  font-size: 1.25rem;
}

.workflow-step p {
  margin: 0;
  color: rgba(243, 248, 252, 0.72);
}

.capability-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.capability-card h3 {
  margin: 0 0 10px;
  font-size: 1.28rem;
}

.install {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 24px;
}

.install h2 {
  margin: 16px 0 12px;
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  line-height: 1.04;
}

.install-panel {
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: #0f1d2f;
  color: #dfe9f3;
}

.terminal-header {
  display: flex;
  gap: 8px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-header span {
  width: 11px;
  height: 11px;
  border-radius: 999px;
}

.terminal-header span:nth-child(1) {
  background: #f38ba8;
}

.terminal-header span:nth-child(2) {
  background: #f9e2af;
}

.terminal-header span:nth-child(3) {
  background: #a6e3a1;
}

.install-panel pre {
  margin: 0;
  padding: 24px;
  overflow: auto;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.75;
}

.closing-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 30px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgba(208, 135, 112, 0.18), transparent 28%),
    linear-gradient(135deg, rgba(20, 41, 68, 0.97), rgba(28, 58, 93, 0.97));
  color: var(--text-inverse);
}

.closing-cta .eyebrow,
.closing-cta .eyebrow::before,
.closing-cta p,
.closing-cta h2 {
  color: var(--text-inverse);
}

.closing-cta .eyebrow::before {
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.08);
}

.closing-copy h2 {
  margin: 16px 0 10px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.04;
}

.closing-copy p {
  color: rgba(243, 248, 252, 0.78);
}

.closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.closing-cta .button-secondary {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text-inverse);
  box-shadow: none;
}

.closing-cta .button-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 28px 0 40px;
}

.footer-brand {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.footer-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.preview-modal[hidden] {
  display: none;
}

.preview-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
}

.preview-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 18, 31, 0.68);
  backdrop-filter: blur(10px);
}

.preview-panel {
  position: relative;
  width: min(1240px, calc(100vw - 40px));
  max-height: calc(100vh - 40px);
  margin: 20px auto;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 0;
  overflow: hidden;
  border-radius: calc(var(--radius-xl) + 4px);
  background: rgba(245, 249, 253, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 34px 90px rgba(9, 24, 42, 0.3);
}

.preview-image-wrap {
  min-height: 0;
  background: linear-gradient(180deg, #edf4f9, #dce8f1);
}

.preview-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
}

.preview-copy {
  padding: 30px 28px 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(235, 243, 249, 0.96));
  border-left: 1px solid rgba(36, 90, 147, 0.12);
}

.preview-copy h3 {
  margin: 16px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.preview-body {
  color: var(--text-soft);
  line-height: 1.75;
  font-size: 1rem;
}

.preview-close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(36, 90, 147, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 640ms ease,
    transform 640ms ease;
}

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

@media (max-width: 1120px) {
  .site-header {
    border-radius: 28px;
  }

  .hero,
  .install,
  .closing-cta {
    grid-template-columns: 1fr;
  }

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

  .hero-mobile-device {
    width: min(31%, 190px);
  }

  .signal-strip,
  .workflow-grid,
  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tour-stage {
    width: 100%;
  }
}

@media (max-width: 820px) {
  .site-header,
  .site-actions,
  .hero-actions,
  .hero-badges,
  .footer-links {
    flex-wrap: wrap;
  }

  .site-header {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: stretch;
    gap: 14px;
    padding: 16px;
    border-radius: 28px;
  }

  .site-nav {
    display: none;
  }

  .site-actions {
    width: 100%;
    justify-content: stretch;
  }

  .site-actions .button {
    flex: 1 1 0;
    min-height: 42px;
  }

  .hero {
    padding-top: 84px;
  }

  .hero h1 {
    max-width: none;
  }

  .hero-visual {
    min-height: 420px;
  }

  .hero-screenshot-main {
    inset: 72px 0 auto 0;
  }

  .hero-mobile-device {
    right: 10px;
    bottom: 0;
    width: min(31%, 168px);
  }

  .floating-panel {
    max-width: 220px;
    padding: 16px;
  }

  .workflow .section-heading,
  .workflow-grid {
    width: var(--container);
  }
}

@media (max-width: 640px) {
  .section {
    padding: 34px 0;
  }

  .hero h1 {
    font-size: clamp(2.85rem, 15vw, 4.4rem);
  }

  .signal-strip,
  .comparison-grid,
  .workflow-grid,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 320px;
  }

  .hero-screenshot-main {
    inset: 34px 0 auto 0;
  }

  .hero-mobile-device {
    display: none;
  }

  .floating-panel {
    position: static;
    margin-top: 12px;
    max-width: none;
  }

  .hero-orbit {
    display: none;
  }

  .closing-cta {
    padding: 24px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .preview-panel {
    width: min(100vw - 20px, 720px);
    max-height: calc(100vh - 20px);
    margin: 10px auto;
    grid-template-columns: 1fr;
  }

  .preview-image-wrap {
    max-height: 56vh;
  }

  .preview-copy {
    padding: 20px 18px 18px;
    border-left: 0;
    border-top: 1px solid rgba(36, 90, 147, 0.12);
  }
}