:root {
  --color-primary: #d71920;
  --color-primary-dark: #a90f17;
  --color-secondary: #102737;
  --color-secondary-soft: #17384d;
  --color-accent: #ff5c4d;
  --color-text: #13202b;
  --color-text-soft: #50606d;
  --color-border: rgba(16, 39, 55, 0.12);
  --color-surface: #ffffff;
  --color-surface-alt: #f4f7f9;
  --color-surface-dark: #09131b;
  --shadow-soft: 0 20px 60px rgba(12, 25, 36, 0.08);
  --shadow-card: 0 14px 34px rgba(12, 25, 36, 0.1);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1180px;
  --header-height: 88px;
  --transition: 220ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background:
    radial-gradient(circle at top left, rgba(215, 25, 32, 0.06), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--color-secondary);
  color: #fff;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.section-tag,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid rgba(215, 25, 32, 0.14);
  border-radius: 999px;
  background: rgba(215, 25, 32, 0.06);
  color: var(--color-primary);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.section-heading h2,
.hero h1,
.cta-panel h2 {
  margin: 1rem 0 0.75rem;
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.hero h1 {
  font-size: clamp(2.45rem, 7vw, 4.7rem);
  max-width: 11ch;
}

.section-heading h2,
.cta-panel h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
}

.section-heading p,
.hero-text,
.cta-panel p,
.info-card p,
.team-card p,
.solution-card p,
.site-footer p {
  color: var(--color-text-soft);
  line-height: 1.7;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.95rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition);
  cursor: pointer;
}

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

.button:focus-visible,
.nav-toggle:focus-visible,
.site-nav a:focus-visible {
  outline: 3px solid rgba(215, 25, 32, 0.2);
  outline-offset: 3px;
}

.button-primary {
  background: linear-gradient(135deg, var(--color-primary), #ef3a41);
  color: #fff;
  box-shadow: 0 12px 26px rgba(215, 25, 32, 0.26);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 16px 34px rgba(215, 25, 32, 0.3);
}

.button-secondary {
  background: rgba(16, 39, 55, 0.06);
  border-color: rgba(16, 39, 55, 0.1);
  color: var(--color-secondary);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(16, 39, 55, 0.1);
}

.button-ghost {
  background: transparent;
  border-color: rgba(16, 39, 55, 0.12);
  color: var(--color-secondary);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  background: rgba(16, 39, 55, 0.05);
}

.button-large {
  min-height: 3.5rem;
  padding-inline: 1.45rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(16, 39, 55, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}

.brand {
  flex-shrink: 0;
  max-width: 190px;
}

.site-nav {
  position: fixed;
  inset: var(--header-height) 1rem auto 1rem;
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition:
    opacity var(--transition),
    transform var(--transition);
}

.site-nav.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.site-nav a {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  color: var(--color-secondary);
  font-weight: 600;
}

.site-nav a:hover {
  background: rgba(16, 39, 55, 0.06);
}

.header-actions {
  display: none;
  align-items: center;
  gap: 0.75rem;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 0.32rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  width: 1.4rem;
  height: 2px;
  border-radius: 999px;
  background: var(--color-secondary);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.is-active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  padding: 2.5rem 0 4.25rem;
  overflow: clip;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 30%;
  background: linear-gradient(180deg, transparent, rgba(16, 39, 55, 0.04));
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: 2.25rem;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero-text {
  max-width: 58ch;
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-highlights {
  display: grid;
  gap: 0.8rem;
  padding: 0;
  margin: 1.75rem 0 0;
  list-style: none;
}

.hero-highlights li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-secondary);
  font-weight: 600;
}

.hero-highlights li::before {
  content: "";
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  box-shadow: 0 0 0 6px rgba(215, 25, 32, 0.09);
}

.hero-visual {
  position: relative;
}

.device-stage {
  position: relative;
  min-height: 360px;
}

.device-stage::before {
  content: "";
  position: absolute;
  inset: 10% 0 0 10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(215, 25, 32, 0.16), transparent 62%);
  filter: blur(22px);
}

.device-card {
  position: relative;
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.96), rgba(245, 248, 250, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.device-laptop {
  padding: 1rem;
}

.device-topbar {
  display: flex;
  gap: 0.4rem;
  padding: 0.2rem 0 0.8rem;
}

.device-topbar span {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: rgba(16, 39, 55, 0.16);
}

.device-screen {
  position: relative;
  border-radius: 24px;
  padding: 1.1rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent),
    linear-gradient(160deg, var(--color-secondary), #0b1823);
  color: #fff;
  min-height: 260px;
}

.screen-badge {
  display: inline-flex;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
  font-weight: 700;
}

.screen-badge.accent {
  background: rgba(255, 92, 77, 0.18);
  color: #ffd6d2;
}

.screen-chart {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: end;
  gap: 0.75rem;
  min-height: 118px;
  margin: 1.4rem 0;
}

.screen-chart span {
  border-radius: 16px 16px 6px 6px;
  background: linear-gradient(180deg, #ff6d61 0%, #d71920 100%);
}

.screen-chart span:nth-child(1) { height: 38%; }
.screen-chart span:nth-child(2) { height: 60%; }
.screen-chart span:nth-child(3) { height: 85%; }
.screen-chart span:nth-child(4) { height: 72%; }

.screen-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.screen-stats div {
  padding: 0.9rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.screen-stats strong,
.scan-item strong {
  display: block;
  font-size: 1rem;
}

.screen-stats small,
.scan-item small,
.scan-item span {
  color: rgba(255, 255, 255, 0.76);
}

.device-phone {
  position: absolute;
  right: 0;
  bottom: -1rem;
  width: min(52vw, 250px);
  padding: 0.8rem;
}

.phone-notch {
  width: 40%;
  height: 1.25rem;
  margin: 0 auto 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.scan-item,
.scan-feedback {
  padding: 0.9rem;
  border-radius: 18px;
  margin-top: 0.95rem;
}

.scan-item {
  background: rgba(255, 255, 255, 0.08);
}

.scan-feedback {
  font-weight: 600;
}

.scan-feedback.success {
  background: rgba(62, 196, 122, 0.18);
  color: #cdf3dc;
}

.scan-feedback.neutral {
  background: rgba(255, 255, 255, 0.08);
}

.trust-strip {
  padding-bottom: 2rem;
}

.trust-grid {
  display: grid;
  gap: 1rem;
}

.trust-grid > div,
.info-card,
.team-card,
.solution-card,
.cta-panel {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-card);
}

.trust-grid > div {
  padding: 1.35rem 1.2rem;
}

.trust-grid strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--color-secondary);
}

.trust-grid span {
  color: var(--color-text-soft);
  line-height: 1.6;
}

.section-ecosystem,
.section-team {
  background: linear-gradient(180deg, rgba(244, 247, 249, 0.9), rgba(255, 255, 255, 0.92));
}

.solution-grid,
.services-grid,
.team-grid {
  display: grid;
  gap: 1.25rem;
}

.solution-card,
.info-card,
.team-card {
  padding: 1.45rem;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.solution-card:hover,
.info-card:hover,
.team-card:hover {
  transform: translateY(-4px);
  border-color: rgba(215, 25, 32, 0.18);
  box-shadow: 0 20px 40px rgba(12, 25, 36, 0.12);
}

.solution-card.featured {
  background:
    linear-gradient(180deg, rgba(16, 39, 55, 0.98), rgba(16, 39, 55, 0.94)),
    linear-gradient(135deg, rgba(215, 25, 32, 0.12), transparent);
  color: #fff;
}

.solution-card.featured .card-hook,
.solution-card.featured .feature-list li {
  color: rgba(255, 255, 255, 0.8);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4rem;
  height: 2.5rem;
  padding-inline: 1rem;
  border-radius: 999px;
  background: rgba(215, 25, 32, 0.1);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.card-icon.accent {
  background: rgba(16, 39, 55, 0.08);
  color: var(--color-secondary);
}

.feature-list,
.benefit-list,
.footer-links,
.footer-contact {
  display: grid;
  gap: 0.8rem;
  padding: 0;
  margin: 1.25rem 0 1.5rem;
  list-style: none;
}

.feature-list li,
.benefit-list li,
.footer-links li,
.footer-contact li {
  position: relative;
  padding-left: 1.45rem;
  line-height: 1.65;
}

.feature-list li::before,
.benefit-list li::before,
.footer-links li::before,
.footer-contact li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

.solution-card.featured .feature-list li::before {
  background: linear-gradient(135deg, #ffffff, #ff8a82);
}

.highlight-card {
  background:
    linear-gradient(145deg, rgba(215, 25, 32, 0.08), rgba(16, 39, 55, 0.03)),
    #fff;
}

.section-quote {
  margin-top: 1.6rem;
  padding: 1.5rem;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: rgba(215, 25, 32, 0.06);
}

.section-quote p {
  margin: 0;
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  line-height: 1.6;
  color: var(--color-secondary);
  font-weight: 700;
}

.avatar-placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(215, 25, 32, 0.18), rgba(16, 39, 55, 0.1));
  color: var(--color-primary);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.section-cta {
  padding-top: 1rem;
}

.cta-panel {
  display: grid;
  gap: 1.5rem;
  padding: 1.6rem;
  background:
    linear-gradient(135deg, rgba(16, 39, 55, 0.98), rgba(13, 28, 39, 0.96)),
    #09131b;
  color: #fff;
}

.cta-panel p {
  color: rgba(255, 255, 255, 0.78);
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.site-footer {
  color: #fff;
  background: linear-gradient(180deg, #0e1d29 0%, #071018 100%);
}

.footer-grid {
  display: grid;
  gap: 2rem;
  padding: 4rem 0 2.4rem;
}

.footer-brand img {
  max-width: 210px;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.8);
}

.site-footer h3 {
  margin-top: 0;
  margin-bottom: 0.8rem;
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.2rem 0 1.6rem;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.95rem;
}

@media (min-width: 700px) {
  .hero-actions,
  .cta-actions,
  .trust-grid,
  .footer-bottom-inner {
    flex-direction: row;
  }

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

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

@media (min-width: 960px) {
  .header-actions {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .hero {
    padding: 4rem 0 5rem;
  }

  .hero-grid,
  .cta-panel,
  .footer-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

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

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

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

  .footer-grid {
    grid-template-columns: 1.1fr 0.6fr 0.7fr;
  }
}

@media (min-width: 1280px) {
  .section {
    padding: 6.5rem 0;
  }

  .device-stage {
    min-height: 510px;
  }

  .device-laptop {
    transform: translateX(0.75rem);
  }

  .device-phone {
    width: 260px;
    bottom: 0.4rem;
  }
}

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

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