:root {
  --bg: #f5f5f7;
  --bg-soft: #fbfbfd;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --surface-dark: rgba(15, 18, 25, 0.82);
  --ink: #101218;
  --muted: #5f6672;
  --line: rgba(16, 18, 24, 0.08);
  --brand: #b51734;
  --brand-deep: #7d1026;
  --accent: #7ea4ff;
  --radius-xl: 36px;
  --radius-lg: 28px;
  --radius-md: 22px;
  --shadow-soft: 0 20px 60px rgba(18, 24, 39, 0.08);
  --shadow-strong: 0 34px 80px rgba(14, 18, 28, 0.18);
  --container: min(1200px, calc(100vw - 2rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Instrument Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top center, rgba(126, 164, 255, 0.18), transparent 24%),
    radial-gradient(circle at 20% 0%, rgba(181, 23, 52, 0.12), transparent 22%),
    linear-gradient(180deg, #f8f8fa 0%, #f1f2f6 40%, #f7f7f9 100%);
}

.sequence-backdrop-page {
  background: #05070b;
}

.sequence-backdrop-page .site-shell {
  position: relative;
  z-index: 1;
  background: transparent;
}

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

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

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

.narrow {
  max-width: 900px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(20px);
  background: rgba(245, 245, 247, 0.68);
  border-bottom: 1px solid rgba(16, 18, 24, 0.05);
}

.sequence-backdrop-page .site-header {
  background: rgba(5, 7, 11, 0.46);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.sequence-backdrop-page .site-nav,
.sequence-backdrop-page .footer-row {
  color: rgba(255, 255, 255, 0.72);
}

.nav-row,
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-row {
  min-height: 76px;
}

.brand img {
  width: 200px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a.active,
.contact-links a:hover,
.application-card a:hover,
.resource-card:hover,
.resource-row:hover {
  color: var(--brand);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 100%);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 18px 36px rgba(181, 23, 52, 0.22);
}

.button-small {
  min-height: 40px;
  padding-inline: 1.05rem;
  font-size: 0.92rem;
}

.button-ghost {
  background: rgba(255, 255, 255, 0.54);
  color: var(--ink);
  border: 1px solid rgba(16, 18, 24, 0.1);
  box-shadow: none;
}

.hero {
  padding: 3rem 0 2rem;
}

.sequence-backdrop-page .hero,
.sequence-backdrop-page .section:not(.section-sequence),
.sequence-backdrop-page .site-footer {
  position: relative;
  z-index: 2;
}

.sequence-backdrop-page .hero h1,
.sequence-backdrop-page .hero-text,
.sequence-backdrop-page .hero-caption {
  color: #fff;
}

.sequence-backdrop-page .hero-text,
.sequence-backdrop-page .hero-caption {
  color: rgba(255, 255, 255, 0.78);
}

.hero-intro {
  text-align: center;
}

.hero-kicker,
.section-kicker,
.section-kicker-light,
.spec-label,
.size-label,
.application-card span {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 800;
}

.hero-kicker,
.section-kicker,
.spec-label,
.size-label,
.application-card span {
  color: var(--brand);
}

.section-kicker-light {
  color: rgba(255, 255, 255, 0.62);
}

.hero h1,
.section h2,
.size-panel h3,
.story-card h3,
.application-card h3,
.resource-card strong,
.contact-panel h2 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  letter-spacing: -0.05em;
}

.hero h1 {
  max-width: 10ch;
  margin: 0.6rem auto 0;
  font-size: clamp(3.4rem, 8vw, 7.25rem);
  line-height: 0.95;
}

.hero-text,
.section-intro,
.story-copy p,
.story-card p,
.size-panel p,
.application-card p,
.resource-card p,
.contact-copy,
.footer-row {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 720px;
  margin: 1.4rem auto 0;
  font-size: 1.1rem;
}

.align-left {
  justify-content: flex-start;
  text-align: left;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin: 2rem 0 1rem;
}

.hero-caption {
  margin: 0;
  color: #7b8290;
  font-size: 0.95rem;
}

.hero-visual-wrap {
  margin-top: 2.5rem;
}

.sequence-backdrop-page .hero-visual-wrap {
  margin-top: clamp(7rem, 18vh, 14rem);
}

.hero-visual {
  position: relative;
  overflow: hidden;
  border-radius: 44px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    #0f141d;
  box-shadow: var(--shadow-strong);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 12, 18, 0.04), rgba(10, 12, 18, 0.3));
  pointer-events: none;
}

.hero-visual img {
  width: 100%;
  min-height: 660px;
  object-fit: cover;
  opacity: 0.94;
}

.floating-spec {
  position: absolute;
  bottom: 28px;
  width: min(300px, calc(100% - 2rem));
  padding: 1rem 1rem 1.05rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(11, 14, 22, 0.62);
  backdrop-filter: blur(14px);
  color: #fff;
}

.spec-left {
  left: 28px;
}

.spec-right {
  right: 28px;
}

.floating-spec strong {
  display: block;
  margin: 0.35rem 0 0.4rem;
  font-family: "Manrope", sans-serif;
  font-size: 1.55rem;
}

.floating-spec p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.55;
}

.section {
  padding: 6.5rem 0;
}

.section h2 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 0.98;
}

.section-intro {
  max-width: 720px;
  margin: 1rem auto 0;
  font-size: 1.05rem;
}

.compact-section {
  padding: 4.5rem 0;
}

.page-hero {
  padding: 5.5rem 0 4rem;
}

.page-hero-center {
  text-align: center;
}

.page-hero-grid,
.feature-columns,
.app-detail-grid,
.contact-prep-grid {
  display: grid;
  gap: 2rem;
}

.page-hero-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  align-items: center;
}

.page-hero h1 {
  margin: 0.6rem 0 0;
  font-family: "Manrope", sans-serif;
  font-size: clamp(3rem, 6vw, 6.3rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.page-hero-center h1 {
  max-width: 980px;
  margin-right: auto;
  margin-left: auto;
}

.page-media {
  overflow: hidden;
  border-radius: 38px;
  background: #10141d;
  box-shadow: var(--shadow-strong);
}

.page-media img {
  width: 100%;
  min-height: 520px;
  object-fit: cover;
  opacity: 0.94;
}

.page-statement {
  max-width: 920px;
  text-align: center;
}

.page-statement h2,
.feature-columns h2,
.dark-cta h2 {
  margin: 0.6rem 0 0;
  font-family: "Manrope", sans-serif;
  font-size: clamp(2.2rem, 4vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.page-statement p,
.dark-cta p {
  max-width: 760px;
  margin: 1rem auto 0;
  color: var(--muted);
  line-height: 1.7;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.spec-panel,
.app-detail,
.about-proof,
.contact-info-panel,
.contact-prep-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-soft);
}

.spec-panel {
  min-height: 280px;
  padding: 2rem;
}

.spec-panel.emphasized {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 248, 255, 0.88));
  transform: translateY(-8px);
}

.spec-panel h3,
.feature-list h3,
.app-detail h2,
.resource-row h2,
.contact-info-panel h2,
.contact-prep-grid h2 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  letter-spacing: -0.03em;
}

.spec-panel h3 {
  font-size: 2rem;
}

.spec-panel p,
.feature-list p,
.app-detail p,
.app-detail li,
.resource-row p,
.about-proof p,
.contact-info-panel p,
.contact-prep-grid p {
  color: var(--muted);
  line-height: 1.7;
}

.feature-columns {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
}

.feature-list {
  display: grid;
  gap: 1.25rem;
}

.feature-list article {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.feature-list article:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.feature-list h3 {
  font-size: 1.45rem;
}

.feature-list p {
  margin: 0.65rem 0 0;
}

.dark-cta {
  max-width: 980px;
  text-align: center;
}

.dark-cta h2,
.dark-cta p {
  color: #fff;
}

.dark-cta p {
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 1.6rem;
}

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

.app-detail {
  padding: 2rem;
}

.app-detail span,
.contact-prep-grid span {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.app-detail h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1;
}

.app-detail ul {
  margin: 1.1rem 0 0;
  padding-left: 1.15rem;
}

.about-proof,
.contact-info-panel {
  padding: 2rem;
}

.about-proof strong {
  display: block;
  margin-top: 1.2rem;
  color: var(--brand);
  font-family: "Manrope", sans-serif;
  font-size: 3rem;
  line-height: 1;
}

.about-proof strong:first-child {
  margin-top: 0;
}

.resource-list {
  display: grid;
  gap: 1rem;
  max-width: 980px;
}

.resource-row {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 1.25rem;
  align-items: center;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
}

.resource-row span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  border-radius: 999px;
  background: rgba(181, 23, 52, 0.08);
  color: var(--brand);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.resource-row h2 {
  font-size: 1.65rem;
}

.resource-row p {
  margin: 0.35rem 0 0;
}

.contact-info-panel h2 {
  font-size: 1.8rem;
}

.contact-info-panel a {
  font-weight: 700;
}

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

.contact-prep-grid article {
  padding: 1.5rem;
}

.contact-prep-grid h2 {
  font-size: 1.7rem;
}

.section-focus {
  padding-top: 4rem;
}

.section-focus .narrow,
.section-contact {
  text-align: center;
}

.section-sequence {
  position: relative;
  z-index: 1;
  min-height: 260vh;
  padding: 0;
  background: #05070b;
}

.sequence-backdrop-page .section-sequence {
  background: transparent;
  pointer-events: none;
}

.sequence-shell {
  position: relative;
  min-height: inherit;
}

.sequence-stage {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 40%, rgba(126, 164, 255, 0.14), transparent 34%),
    #05070b;
}

.sequence-canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sequence-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 7, 11, 0.72) 0%, rgba(5, 7, 11, 0.3) 38%, rgba(5, 7, 11, 0.1) 66%, rgba(5, 7, 11, 0.62) 100%),
    linear-gradient(180deg, rgba(5, 7, 11, 0.62) 0%, rgba(5, 7, 11, 0.05) 34%, rgba(5, 7, 11, 0.74) 100%);
  pointer-events: none;
}

.sequence-overlay {
  position: absolute;
  right: clamp(1rem, 4vw, 4rem);
  bottom: clamp(1rem, 4vw, 3rem);
  left: auto;
  display: flex;
  align-items: end;
  justify-content: flex-end;
  gap: 1rem;
  width: min(430px, calc(100vw - 2rem));
  color: #fff;
  text-align: right;
}

.sequence-label,
.sequence-index {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 800;
}

.sequence-label {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
}

.sequence-overlay strong {
  font-family: "Manrope", sans-serif;
  font-size: 1.1rem;
}

.sequence-copy {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 44vh;
  padding-top: 28vh;
  padding-bottom: 72vh;
  pointer-events: none;
}

.sequence-step {
  width: min(560px, calc(100vw - 2rem));
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: #fff;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.34);
}

.sequence-step:nth-child(even) {
  justify-self: end;
}

.sequence-step h2,
.sequence-step h3 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  letter-spacing: -0.04em;
}

.sequence-step h2 {
  margin-top: 0.5rem;
  font-size: clamp(2.4rem, 5vw, 5rem);
  line-height: 0.98;
}

.sequence-step h3 {
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1;
}

.sequence-step p {
  margin: 0.85rem 0 0;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.7;
}

.sequence-index {
  display: inline-block;
  margin-bottom: 0.7rem;
  color: rgba(255, 255, 255, 0.68);
}

.sequence-backdrop-page .section-focus,
.sequence-backdrop-page .section-contrast,
.sequence-backdrop-page .section-contact {
  background: rgba(247, 248, 251, 0.72);
  backdrop-filter: blur(18px);
}

.sequence-backdrop-page .section-dark {
  background: rgba(5, 7, 11, 0.72);
  backdrop-filter: blur(18px);
}

.size-showcase,
.story-grid,
.application-grid,
.resource-grid,
.capability-strip {
  display: grid;
  gap: 1.25rem;
}

.size-showcase {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2.5rem;
}

.size-panel,
.story-card,
.application-card,
.resource-card,
.contact-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.size-panel {
  min-height: 320px;
  padding: 2rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(250, 250, 252, 0.72));
}

.size-panel.featured {
  transform: translateY(-8px);
  background:
    radial-gradient(circle at top center, rgba(126, 164, 255, 0.18), transparent 50%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 247, 255, 0.9));
}

.size-label {
  display: inline-block;
  margin-bottom: 1rem;
}

.size-panel h3 {
  font-size: 2rem;
  line-height: 1;
}

.size-panel p {
  margin: 0.9rem 0 0;
}

.section-dark {
  background:
    radial-gradient(circle at top center, rgba(126, 164, 255, 0.16), transparent 25%),
    linear-gradient(180deg, #0a0d13 0%, #121826 100%);
}

.story-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: start;
}

.story-copy h2,
.story-copy p {
  color: #fff;
}

.story-copy p {
  color: rgba(255, 255, 255, 0.72);
  margin-top: 1rem;
}

.story-points {
  display: grid;
  gap: 1rem;
}

.story-card {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
}

.story-card h3 {
  color: #fff;
  font-size: 1.45rem;
}

.story-card p {
  margin: 0.7rem 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.application-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2.5rem;
}

.application-card {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.88);
}

.application-card h3 {
  margin-top: 0.8rem;
  font-size: 1.35rem;
  line-height: 1.08;
}

.application-card p {
  margin: 0.85rem 0 1rem;
}

.application-card a {
  font-weight: 700;
}

.section-contrast {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(237, 240, 247, 0.82));
}

.capability-strip {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin-top: 2.4rem;
}

.capability-strip span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 86px;
  padding: 1rem;
  border: 1px solid rgba(16, 18, 24, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: var(--shadow-soft);
  font-weight: 700;
}

.resource-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2.5rem;
}

.resource-card {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.9);
}

.resource-card strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.08;
}

.resource-card p {
  margin: 0.85rem 0 0;
}

.section-contact {
  padding-top: 4rem;
}

.contact-panel {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 2rem;
  background:
    radial-gradient(circle at top center, rgba(126, 164, 255, 0.14), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 248, 251, 0.84));
}

.contact-panel h2 {
  margin-top: 0.6rem;
}

.contact-copy {
  margin: 1rem 0 0;
}

.contact-actions {
  margin-top: 1.8rem;
}

.contact-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.8rem 1.4rem;
  margin-top: 1.2rem;
  color: var(--muted);
  font-weight: 700;
}

.site-footer {
  padding: 0 0 2rem;
}

.footer-row {
  padding-top: 1.2rem;
  border-top: 1px solid rgba(16, 18, 24, 0.08);
  font-size: 0.94rem;
}

@media (max-width: 1100px) {
  .page-hero-grid,
  .feature-columns,
  .app-detail-grid,
  .contact-prep-grid,
  .spec-grid,
  .size-showcase,
  .application-grid,
  .resource-grid,
  .capability-strip {
    grid-template-columns: 1fr 1fr;
  }

  .story-grid,
  .nav-row,
  .footer-row {
    grid-template-columns: 1fr;
  }

  .story-grid {
    display: grid;
  }

  .nav-row,
  .footer-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .hero-visual img {
    min-height: 540px;
  }

  .page-media img {
    min-height: 420px;
  }

  .sequence-copy {
    gap: 36vh;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 4.5rem 0;
  }

  .compact-section,
  .page-hero {
    padding: 3.5rem 0;
  }

  .hero {
    padding-top: 2rem;
  }

  .brand img {
    width: 180px;
  }

  .site-nav,
  .hero-actions,
  .contact-links {
    width: 100%;
  }

  .page-hero-grid,
  .feature-columns,
  .app-detail-grid,
  .contact-prep-grid,
  .spec-grid,
  .size-showcase,
  .application-grid,
  .resource-grid,
  .capability-strip,
  .story-grid {
    grid-template-columns: 1fr;
  }

  .button,
  .button-small {
    width: 100%;
  }

  .hero h1 {
    max-width: none;
  }

  .page-hero h1,
  .page-statement h2,
  .feature-columns h2,
  .dark-cta h2 {
    letter-spacing: -0.03em;
  }

  .page-media {
    border-radius: 26px;
  }

  .page-media img {
    min-height: 320px;
  }

  .spec-panel.emphasized {
    transform: none;
  }

  .resource-row {
    grid-template-columns: 1fr;
  }

  .resource-row span {
    width: fit-content;
    min-width: 84px;
    padding: 0 1rem;
  }

  .hero-visual {
    border-radius: 28px;
  }

  .hero-visual img {
    min-height: 360px;
  }

  .sequence-overlay {
    right: 1rem;
    bottom: 1rem;
    left: 1rem;
    width: auto;
    text-align: left;
  }

  .sequence-copy {
    gap: 34vh;
    padding-top: 16vh;
    padding-bottom: 72vh;
  }

  .sequence-step,
  .sequence-step:nth-child(even) {
    justify-self: start;
  }

  .sequence-step h2 {
    font-size: clamp(2.3rem, 14vw, 4rem);
  }

  .floating-spec {
    position: static;
    width: auto;
    margin: 0.85rem;
  }

  .size-panel.featured {
    transform: none;
  }

  .capability-strip span {
    min-height: 64px;
  }

  .contact-panel {
    padding: 2rem 1.2rem;
  }
}
