:root {
  --ink: #071923;
  --ink-2: #123241;
  --slate: #47606b;
  --sky: #0ea5e9;
  --sky-dark: #036f9f;
  --aqua: #2dd4bf;
  --amber: #f97316;
  --paper: #f7fbfc;
  --mist: #eaf7fb;
  --line: rgba(7, 25, 35, 0.13);
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(7, 25, 35, 0.16);
  --radius: 8px;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
}

img,
svg {
  display: block;
}

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

:focus-visible {
  outline: 3px solid rgba(249, 115, 22, 0.9);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 100;
  transform: translateY(-160%);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  padding: 10px 14px;
  font-weight: 800;
  box-shadow: var(--shadow);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(7, 25, 35, 0.68);
  backdrop-filter: blur(18px);
}

.site-header.is-scrolled {
  background: rgba(7, 25, 35, 0.93);
  box-shadow: 0 12px 40px rgba(7, 25, 35, 0.2);
}

.nav-shell {
  width: min(100% - 32px, var(--max));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  text-decoration: none;
  min-height: 48px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.95), rgba(14, 165, 233, 0.95));
}

.brand-mark svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: var(--white);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.05;
}

.brand strong {
  font-size: 16px;
  letter-spacing: 0;
}

.brand small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  margin-top: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border-radius: var(--radius);
  padding: 0 13px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  transition:
    background 180ms ease,
    color 180ms ease;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.nav-links .nav-cta {
  margin-left: 8px;
  background: var(--amber);
  color: var(--white);
}

.nav-links .nav-cta:hover {
  background: #ea580c;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  cursor: pointer;
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
  margin: auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2;
}

.hero {
  position: relative;
  min-height: 82svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
  padding: 128px 0 72px;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: 62% center;
  opacity: 0.76;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(7, 25, 35, 0.96) 0%, rgba(7, 25, 35, 0.72) 43%, rgba(7, 25, 35, 0.1) 100%),
    linear-gradient(0deg, rgba(7, 25, 35, 0.58), rgba(7, 25, 35, 0.12) 42%);
}

.hero-content {
  position: relative;
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--sky);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-dark .eyebrow,
.contact-section .eyebrow,
.hero .eyebrow {
  color: var(--aqua);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(44px, 8vw, 86px);
  font-weight: 900;
}

.hero-copy {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(18px, 2vw, 21px);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0 18px;
  font: inherit;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

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

.button svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  flex: 0 0 auto;
}

.button-primary {
  background: var(--amber);
  color: var(--white);
}

.button-primary:hover {
  background: #ea580c;
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.section-light .button-secondary,
.contact-section .button-secondary {
  border-color: rgba(255, 255, 255, 0.28);
}

.signal-strip {
  width: min(100% - 32px, var(--max));
  margin: -34px auto 0;
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.signal-item {
  padding: 24px;
  border-right: 1px solid var(--line);
}

.signal-item:last-child {
  border-right: 0;
}

.signal-item span {
  color: var(--sky-dark);
  font-weight: 950;
  font-size: 13px;
}

.signal-item strong {
  display: block;
  margin-top: 8px;
  font-size: 17px;
}

.signal-item p {
  margin: 8px 0 0;
  color: var(--slate);
  font-size: 14px;
}

.section {
  padding: 104px 0;
}

.section-light {
  background: var(--paper);
}

.section-muted {
  background: var(--mist);
}

.section-dark {
  background:
    linear-gradient(135deg, rgba(45, 212, 191, 0.09), rgba(14, 165, 233, 0.03)),
    var(--ink);
  color: var(--white);
}

.section-heading {
  width: min(100% - 32px, var(--max));
  margin: 0 auto 42px;
}

.section-heading h2 {
  max-width: 760px;
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 900;
}

.section-heading p:not(.eyebrow) {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--slate);
  font-size: 18px;
}

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

.solution-grid {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.solution-card {
  min-height: 315px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 28px;
  box-shadow: 0 12px 35px rgba(7, 25, 35, 0.06);
}

.solution-card svg {
  width: 42px;
  height: 42px;
  margin-bottom: 34px;
  color: var(--sky-dark);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.solution-card h3 {
  font-size: 23px;
}

.solution-card p {
  margin: 14px 0 0;
  color: var(--slate);
}

.feature-matrix {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.feature-row {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: 32px;
  align-items: baseline;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  padding: 26px 0;
}

.feature-row span {
  color: var(--aqua);
  font-weight: 900;
  font-size: 18px;
}

.feature-row p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 20px;
}

.industry-tabs {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 22px;
}

.tab-list {
  display: grid;
  gap: 10px;
  align-content: start;
}

.tab-button {
  min-height: 56px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink-2);
  padding: 0 18px;
  text-align: left;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.tab-button:hover,
.tab-button.is-active {
  border-color: rgba(14, 165, 233, 0.5);
  background: #e3f6fd;
  color: #064e70;
}

.tab-panels {
  min-height: 286px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
  padding: 42px;
  display: grid;
  align-items: end;
  background-image:
    linear-gradient(135deg, rgba(45, 212, 191, 0.18), rgba(249, 115, 22, 0.08)),
    radial-gradient(circle at 80% 20%, rgba(14, 165, 233, 0.22), transparent 34%);
}

.tab-panel h3 {
  font-size: clamp(28px, 4vw, 46px);
}

.tab-panel p {
  max-width: 640px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 19px;
}

.timeline {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.timeline li {
  display: flex;
  gap: 18px;
  border-top: 3px solid var(--sky);
  padding: 22px 0 0;
}

.timeline span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--ink);
  color: var(--white);
  font-weight: 950;
}

.timeline h3 {
  font-size: 21px;
}

.timeline p {
  margin: 10px 0 0;
  color: var(--slate);
}

.contact-section {
  width: min(100% - 32px, var(--max));
  margin: 0 auto 28px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(45, 212, 191, 0.2), rgba(14, 165, 233, 0.08)),
    var(--ink);
  color: var(--white);
  padding: clamp(34px, 6vw, 68px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
}

.contact-section h2 {
  max-width: 690px;
  font-size: clamp(32px, 5vw, 56px);
}

.contact-section p:not(.eyebrow) {
  max-width: 690px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
}

.contact-actions {
  justify-content: flex-end;
  margin: 0;
}

.contact-actions .button {
  white-space: nowrap;
}

.site-footer {
  width: min(100% - 32px, var(--max));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--slate);
  font-size: 14px;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  font-weight: 800;
  color: var(--sky-dark);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-grid;
  }

  .nav-links {
    position: fixed;
    inset: 72px 16px auto;
    display: none;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius);
    background: rgba(7, 25, 35, 0.97);
    box-shadow: var(--shadow);
    padding: 12px;
  }

  .nav-links.is-open {
    display: grid;
  }

  .nav-links a,
  .nav-links .nav-cta {
    margin: 0;
    justify-content: flex-start;
    width: 100%;
  }

  .hero {
    min-height: 76svh;
  }

  .hero-image {
    object-position: 72% center;
  }

  .signal-strip,
  .solution-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .signal-item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .signal-item:last-child {
    border-bottom: 0;
  }

  .feature-row,
  .industry-tabs,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .nav-shell,
  .hero-content,
  .signal-strip,
  .section-heading,
  .solution-grid,
  .feature-matrix,
  .industry-tabs,
  .timeline,
  .contact-section,
  .site-footer {
    width: min(100% - 24px, var(--max));
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 116px 0 58px;
  }

  .hero-copy {
    font-size: 17px;
  }

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

  .button {
    width: 100%;
    padding-inline: 14px;
  }

  .section {
    padding: 76px 0;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .solution-card,
  .tab-panels,
  .contact-section {
    padding: 24px;
  }

  .tab-list {
    grid-template-columns: 1fr 1fr;
  }

  .tab-button {
    min-height: 54px;
    padding-inline: 12px;
    text-align: center;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 22px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}