:root {
  color-scheme: dark;
  --bg: #071423;
  --bg-2: #0d2236;
  --panel: rgba(12, 29, 48, 0.82);
  --panel-strong: rgba(9, 24, 39, 0.92);
  --text: #ebf3fb;
  --muted: #9cb3c8;
  --line: rgba(127, 213, 255, 0.12);
  --line-strong: rgba(127, 213, 255, 0.2);
  --blue: #0b5cab;
  --blue-2: #1b76d1;
  --cyan: #7fd5ff;
  --orange: #ff8a00;
  --orange-soft: #fff1e0;
  --cyan-soft: #e7f6ff;
  --white: #ffffff;
  --radius: 20px;
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
  --shadow-soft: 0 10px 24px rgba(0, 0, 0, 0.14);
  --max: 1240px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: #ffffff;
  background: #095da6;
  border: 2px solid #ffffff;
  border-radius: 4px;
  transform: translateY(-160%);
  transition: transform 0.16s ease;
}

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

section[id],
main[id] {
  scroll-margin-top: 96px;
}

/* Refined company-site direction: restrained, editorial, and product-led. */
.site-header {
  background: rgba(7, 20, 35, 0.96);
  border-bottom: 1px solid rgba(127, 213, 255, 0.12);
  box-shadow: none;
  backdrop-filter: blur(10px);
}

:root[data-theme="light"] .site-header {
  background: rgba(250, 252, 254, 0.96);
  border-bottom-color: rgba(11, 31, 52, 0.12);
  box-shadow: none;
}

.site-header .shell {
  min-height: 76px;
  padding: 12px 0;
}

.brand img {
  width: 154px;
  height: auto;
  aspect-ratio: 338 / 120;
  border-radius: 0;
  box-shadow: none;
}

.brand-mark {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}

.nav {
  gap: 28px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

:root[data-theme="light"] .nav {
  border: 0;
  background: transparent;
}

.nav a {
  padding: 8px 0;
  border-radius: 0;
  border-bottom: 1px solid transparent;
}

.nav a.active,
.nav a:hover,
:root[data-theme="light"] .nav a.active,
:root[data-theme="light"] .nav a:hover {
  color: var(--white);
  background: transparent;
  border-bottom-color: var(--orange);
  transform: none;
}

:root[data-theme="light"] .nav a.active,
:root[data-theme="light"] .nav a:hover {
  color: #0b1f34;
}

.theme-toggle {
  width: 38px;
  height: 38px;
}

.header-cta {
  min-height: 42px;
  padding: 0 18px;
  border-radius: 6px;
  box-shadow: none;
}

.home-editorial {
  padding: 0 0 56px;
}

.home-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(440px, 1.08fr);
  gap: clamp(36px, 5vw, 76px);
  align-items: center;
  min-height: min(690px, calc(100vh - 108px));
  padding: clamp(56px, 7vw, 92px) 0 48px;
  border-bottom: 1px solid var(--line-strong);
}

.home-hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0 calc(50% - 50vw);
  background: linear-gradient(90deg, transparent 0 49.95%, rgba(127, 213, 255, 0.05) 50%, transparent 50.05%);
  background-size: 25% 100%;
  pointer-events: none;
}

.home-hero-copy {
  position: relative;
  z-index: 2;
  align-self: center;
  padding-bottom: 0;
}

.home-hero-model {
  position: relative;
  min-width: 0;
  min-height: 560px;
  overflow: hidden;
  pointer-events: none;
}

.home-hero-model::before {
  content: "";
  position: absolute;
  z-index: 0;
  right: 4%;
  bottom: 17%;
  left: 4%;
  height: 1px;
  background: rgba(127, 213, 255, 0.2);
}

.home-hero-model::after {
  display: none;
}

.home-hero-model canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: 0;
  filter: saturate(1.06) contrast(1.1);
  transition: opacity 0.65s ease;
}

.home-hero-model.is-loaded canvas {
  opacity: 1;
}

.home-hero-model-meta {
  position: absolute;
  z-index: 2;
  top: 18px;
  right: 8px;
  margin: 0;
  color: rgba(156, 179, 200, 0.8);
  font: 700 0.69rem/1.2 Consolas, monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.home-kicker {
  margin: 0 0 24px;
  color: var(--orange);
  font: 700 0.76rem/1.2 Consolas, monospace;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.home-hero h1 {
  max-width: 680px;
  font-size: clamp(3.25rem, 5.4vw, 5.2rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.home-intro {
  max-width: 620px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.35vw, 1.2rem);
  line-height: 1.6;
}

.home-editorial .hero-actions {
  align-items: center;
  margin-top: 30px;
}

.home-editorial .button {
  min-height: 50px;
  border-radius: 6px;
  background: var(--orange);
  box-shadow: none;
}

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

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  color: var(--white);
  border-bottom: 1px solid var(--line-strong);
  font-weight: 700;
}

.text-link span {
  color: var(--orange);
  transition: transform 0.2s ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.home-section {
  padding: clamp(72px, 9vw, 112px) 0;
  border-bottom: 1px solid var(--line-strong);
}

.home-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  column-gap: clamp(50px, 8vw, 120px);
  align-items: end;
  margin-bottom: 52px;
}

.home-section-heading .home-kicker {
  grid-column: 1 / -1;
}

.home-section-heading h2,
.home-focus h2,
.home-contact h2 {
  font-size: clamp(2.25rem, 4.2vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.home-section-heading > p:last-child,
.focus-copy > p:not(.home-kicker),
.home-contact p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.service-ledger {
  border-top: 1px solid var(--line-strong);
}

.service-ledger a {
  display: grid;
  grid-template-columns: 70px minmax(220px, 0.75fr) minmax(300px, 1.25fr) 26px;
  gap: 24px;
  align-items: center;
  min-height: 96px;
  border-bottom: 1px solid var(--line);
  transition: padding 0.2s ease, background-color 0.2s ease;
}

.service-ledger a::after {
  content: "+";
  color: var(--orange);
  font-size: 1.3rem;
}

.service-ledger a:hover {
  padding: 0 16px;
  background: rgba(127, 213, 255, 0.04);
}

:root[data-theme="light"] .service-ledger a:hover {
  background: rgba(11, 92, 171, 0.035);
}

.service-ledger span {
  color: var(--orange);
  font: 700 0.78rem/1 Consolas, monospace;
}

.service-ledger strong {
  color: var(--white);
  font-size: clamp(1.15rem, 1.7vw, 1.5rem);
}

.service-ledger small {
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.5;
}

.process-line {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--white);
}

.process-line li {
  min-height: 255px;
  padding: 24px 24px 10px 0;
  border-right: 1px solid var(--line);
}

.process-line li + li {
  padding-left: 24px;
}

.process-line li:last-child {
  border-right: 0;
}

.process-line span {
  color: var(--orange);
  font: 700 0.8rem/1 Consolas, monospace;
}

.process-line h3 {
  margin: 44px 0 14px;
  font-size: 1.35rem;
}

.process-line p {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.home-focus {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
  gap: clamp(60px, 9vw, 130px);
}

.focus-copy > p:not(.home-kicker) {
  max-width: 700px;
  margin: 28px 0;
}

.focus-notes {
  border-top: 3px solid var(--orange);
}

.focus-notes > div {
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.focus-notes strong {
  color: var(--white);
  font-size: 1.15rem;
}

.focus-notes p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.58;
}

.home-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.7fr);
  gap: clamp(50px, 9vw, 130px);
  align-items: end;
  margin-top: 80px;
  padding: clamp(48px, 7vw, 84px);
  background: #0b263f;
  border-left: 5px solid var(--orange);
}

:root[data-theme="light"] .home-contact {
  background: #102d48;
}

.home-contact h2,
.home-contact .home-kicker,
.home-contact p {
  color: #ffffff;
}

.home-contact p {
  color: #bfd0df;
}

.home-contact .button {
  margin-top: 28px;
}

@media (max-width: 1120px) {
  .brand-mark {
    display: none;
  }

  .home-hero {
    grid-template-columns: minmax(0, 0.96fr) minmax(400px, 1.04fr);
    gap: 38px;
  }

  .home-hero-model {
    min-height: 500px;
  }

  .process-line {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 36px;
  }

  .process-line li:nth-child(3) {
    border-right: 0;
  }
}

@media (max-width: 820px) {
  .home-hero,
  .home-section-heading,
  .home-focus,
  .home-contact {
    grid-template-columns: 1fr;
  }

  .home-hero {
    display: grid;
    min-height: 0;
    padding: 64px 0 52px;
  }

  .home-hero-copy {
    padding-bottom: 0;
  }

  .home-hero-model {
    position: relative;
    grid-row: 2;
    width: calc(100vw - 40px);
    min-height: 440px;
    margin-top: 8px;
  }

  .home-hero-model-meta {
    top: 20px;
    right: 20px;
  }

  .home-section-heading {
    align-items: start;
  }

  .home-section-heading > p:last-child {
    margin-top: 24px;
  }

  .service-ledger a {
    grid-template-columns: 42px minmax(0, 1fr) 24px;
    gap: 16px;
    padding: 20px 0;
  }

  .service-ledger small {
    grid-column: 2 / 3;
  }

  .service-ledger a::after {
    grid-column: 3;
    grid-row: 1 / 3;
  }

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

  .process-line li:nth-child(3) {
    border-right: 1px solid var(--line);
  }

  .process-line li:nth-child(even) {
    border-right: 0;
  }
}

@media (max-width: 560px) {
  .home-hero {
    gap: 18px;
    padding: 44px 0 32px;
  }

  .home-hero h1 {
    font-size: clamp(2.7rem, 11.5vw, 3.2rem);
  }

  .home-intro {
    margin-top: 22px;
  }

  .home-editorial .hero-actions {
    margin-top: 24px;
  }

  .home-hero-model {
    width: calc(100vw - 28px);
    min-height: 260px;
    margin-top: 0;
  }

  .home-hero-model-meta {
    top: 8px;
    left: 16px;
    right: 16px;
  }

  .home-section {
    padding: 64px 0;
  }

  .home-section-heading {
    margin-bottom: 36px;
  }

  .process-line {
    grid-template-columns: 1fr;
    border-top-color: var(--line-strong);
  }

  .process-line li,
  .process-line li + li {
    min-height: 0;
    padding: 24px 0 28px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-line li:nth-child(3) {
    border-right: 0;
  }

  .process-line h3 {
    margin: 14px 0 10px;
  }

  .home-contact {
    margin-top: 44px;
    padding: 38px 26px;
  }
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f8fc;
  --bg-2: #e8f1f8;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --text: #0b1f34;
  --muted: #496176;
  --line: rgba(11, 92, 171, 0.14);
  --line-strong: rgba(11, 92, 171, 0.26);
  --cyan: #087eb4;
  --orange: #ff8a00;
  --white: #0b1f34;
  --shadow: 0 18px 44px rgba(12, 44, 72, 0.11);
  --shadow-soft: 0 10px 24px rgba(12, 44, 72, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", "Trebuchet MS", sans-serif;
  color: var(--text);
  overflow-x: hidden;
  background:
    radial-gradient(circle at top right, rgba(27, 118, 209, 0.2), transparent 24%),
    radial-gradient(circle at 10% 10%, rgba(255, 138, 0, 0.08), transparent 18%),
    linear-gradient(180deg, #071321 0%, #0a1a2b 48%, #0c2237 100%);
}

:root[data-theme="light"] body {
  background:
    radial-gradient(circle at top right, rgba(27, 118, 209, 0.14), transparent 26%),
    radial-gradient(circle at 8% 12%, rgba(255, 138, 0, 0.12), transparent 18%),
    linear-gradient(180deg, #f8fbff 0%, #eef5fb 48%, #e4eef7 100%);
}

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

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

.shell {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(5, 16, 27, 0.84);
  border-bottom: 1px solid rgba(127, 213, 255, 0.06);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.16);
}

:root[data-theme="light"] .site-header {
  background: rgba(255, 255, 255, 0.86);
  border-bottom-color: rgba(11, 92, 171, 0.1);
  box-shadow: 0 8px 28px rgba(12, 44, 72, 0.1);
}

.site-header .shell,
.site-footer .shell,
.hero-grid,
.grid-2,
.grid-3,
.grid-4,
.cta-band,
.footer-grid {
  display: grid;
  gap: 20px;
}

.site-header .shell {
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand img {
  width: 150px;
  border-radius: 16px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
}

.brand-mark {
  color: var(--cyan);
  font: 700 0.75rem/1 Consolas, monospace;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  opacity: 0.95;
}

.nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(127, 213, 255, 0.08);
}

:root[data-theme="light"] .nav {
  background: rgba(11, 92, 171, 0.055);
  border-color: rgba(11, 92, 171, 0.12);
}

.nav a {
  color: var(--muted);
  font-size: 0.96rem;
  padding: 10px 14px;
  border-radius: 999px;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav a.active,
.nav a:hover {
  color: var(--white);
  background: rgba(127, 213, 255, 0.08);
  transform: translateY(-1px);
}

:root[data-theme="light"] .nav a.active,
:root[data-theme="light"] .nav a:hover {
  color: #071423;
  background: rgba(11, 92, 171, 0.11);
}

.theme-toggle {
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgba(127, 213, 255, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(127, 213, 255, 0.32);
}

.theme-toggle-icon {
  position: relative;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 18px rgba(255, 138, 0, 0.5);
}

.theme-toggle-icon::after {
  content: "";
  position: absolute;
  top: -2px;
  right: -2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #071423;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

:root[data-theme="light"] .theme-toggle {
  border-color: rgba(11, 92, 171, 0.16);
  background: rgba(255, 255, 255, 0.72);
}

:root[data-theme="light"] .theme-toggle-icon {
  background: var(--blue-2);
  box-shadow: 0 0 18px rgba(27, 118, 209, 0.24);
}

:root[data-theme="light"] .theme-toggle-icon::after {
  opacity: 0;
  transform: translate(8px, -8px);
}

.nav a:focus-visible,
.button:focus-visible,
.button-outline:focus-visible,
.menu-toggle:focus-visible,
.theme-toggle:focus-visible,
.text-link:focus-visible,
.capability-controls button:focus-visible,
.whatsapp-float:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

button,
a,
summary,
select {
  touch-action: manipulation;
}

.button,
.button-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.button {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  box-shadow:
    inset 0 -3px 0 rgba(255, 255, 255, 0.12),
    0 14px 26px rgba(11, 92, 171, 0.28);
}

:root[data-theme="light"] .button {
  color: #ffffff;
}

.button:disabled {
  opacity: 0.7;
  cursor: wait;
}

.button-outline {
  color: var(--white);
  border: 1px solid rgba(127, 213, 255, 0.18);
  background: rgba(255, 255, 255, 0.02);
}

:root[data-theme="light"] .button-outline {
  color: #0b1f34;
  border-color: rgba(11, 92, 171, 0.2);
  background: rgba(255, 255, 255, 0.58);
}

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

.button-outline:hover {
  border-color: rgba(127, 213, 255, 0.3);
}

.menu-toggle {
  display: none;
  position: relative;
  align-items: center;
  justify-content: center;
}

.hero,
.section-panel,
.footer-panel {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(rgba(127, 213, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 213, 255, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(11, 31, 50, 0.95), rgba(8, 24, 39, 0.98));
  background-size: 32px 32px, 32px 32px, auto;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

:root[data-theme="light"] .hero,
:root[data-theme="light"] .section-panel,
:root[data-theme="light"] .footer-panel {
  background:
    linear-gradient(rgba(11, 92, 171, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 92, 171, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(244, 249, 253, 0.98));
  border-color: var(--line);
}

.hero::after,
.section-panel::after,
.footer-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 12%, rgba(127, 213, 255, 0.08), transparent 18%),
    radial-gradient(circle at 88% 16%, rgba(255, 138, 0, 0.06), transparent 20%);
}

:root[data-theme="light"] .hero::after,
:root[data-theme="light"] .section-panel::after,
:root[data-theme="light"] .footer-panel::after {
  background:
    radial-gradient(circle at 12% 12%, rgba(11, 92, 171, 0.08), transparent 18%),
    radial-gradient(circle at 88% 16%, rgba(255, 138, 0, 0.08), transparent 20%);
}

.hero {
  margin-top: 34px;
  padding: 40px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.02fr) minmax(460px, 0.98fr);
  align-items: center;
  gap: 34px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
  font: 700 0.82rem/1 Consolas, monospace;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.brand-accent {
  color: var(--orange);
  font-family: "Avenir Next", "Segoe UI", "Trebuchet MS", sans-serif;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  text-decoration: none;
}

.footer-logo {
  width: 170px;
  height: auto;
  margin-bottom: 18px;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--white);
}

h1 {
  font-size: clamp(2.8rem, 4.9vw, 4.55rem);
  line-height: 1.01;
  letter-spacing: -0.035em;
  max-width: 12ch;
  text-wrap: balance;
}

.lead {
  margin: 20px 0 0;
  max-width: 39rem;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.hero-points {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.tag-cloud {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.seo-tags-section .section-panel {
  border-color: rgba(255, 138, 0, 0.16);
}

.chip {
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(127, 213, 255, 0.12);
  font: 700 0.8rem/1 Consolas, monospace;
}

.hero-visual {
  padding: 0;
  border-radius: 0;
  border: 0;
  background: transparent;
  min-height: 0;
  display: grid;
  place-items: center;
  box-shadow: none;
}

.hero-visual img {
  max-width: 100%;
}

.hero-flow-image {
  width: min(100%, 620px);
  border-radius: 18px;
  display: block;
}

.signal-scene {
  position: relative;
  width: min(100%, 460px);
  aspect-ratio: 1 / 1;
  border-radius: 20px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(127, 213, 255, 0.1), transparent 40%),
    linear-gradient(rgba(127, 213, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 213, 255, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, #0d2947 0%, #0a1f35 100%);
  background-size: auto, 24px 24px, 24px 24px, auto;
  border: 1px solid rgba(127, 213, 255, 0.14);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

:root[data-theme="light"] .signal-scene,
:root[data-theme="light"] .workflow-visual,
:root[data-theme="light"] .project-visual,
:root[data-theme="light"] .visual-frame,
:root[data-theme="light"] .case-figure {
  background:
    radial-gradient(circle at 22% 18%, rgba(11, 92, 171, 0.12), transparent 28%),
    radial-gradient(circle at 82% 76%, rgba(255, 138, 0, 0.11), transparent 26%),
    linear-gradient(rgba(11, 92, 171, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 92, 171, 0.035) 1px, transparent 1px),
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(232, 241, 248, 0.94));
  background-size: auto, auto, 26px 26px, 26px 26px, auto;
  border-color: rgba(11, 92, 171, 0.14);
}

.signal-scene::before {
  content: "";
  position: absolute;
  inset: 22px;
  border-radius: 18px;
  border: 1px solid rgba(127, 213, 255, 0.08);
}

.scene-core,
.scene-module,
.scene-cloud,
.scene-status,
.data-ring,
.beam,
.pulse,
.spark {
  position: absolute;
}

.scene-core {
  inset: 118px 120px 118px 120px;
  border-radius: 20px;
  background:
    radial-gradient(circle at 35% 30%, rgba(127, 213, 255, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(19, 59, 99, 0.94), rgba(10, 31, 53, 0.98));
  border: 1px solid rgba(127, 213, 255, 0.16);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03),
    0 14px 30px rgba(0, 0, 0, 0.24);
}

.core-chip {
  position: absolute;
  inset: 54px;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(8, 28, 51, 0.98), rgba(12, 37, 61, 0.96));
  border: 1px solid rgba(127, 213, 255, 0.18);
}

.core-chip::before,
.core-chip::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 8px;
  border-radius: 999px;
}

.core-chip::before {
  top: 36px;
  background: linear-gradient(90deg, var(--cyan), var(--blue-2));
  box-shadow: 0 0 16px rgba(127, 213, 255, 0.35);
}

.core-chip::after {
  bottom: 36px;
  background: linear-gradient(90deg, var(--orange), var(--orange));
  box-shadow: 0 0 16px rgba(255, 138, 0, 0.35);
}

.chip-grid {
  position: absolute;
  inset: 86px 76px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.chip-grid span {
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(127, 213, 255, 0.1);
}

.scene-module {
  width: 120px;
  padding: 14px 14px 16px;
  border-radius: 18px;
  background: rgba(10, 31, 53, 0.92);
  border: 1px solid rgba(127, 213, 255, 0.16);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

:root[data-theme="light"] .scene-core,
:root[data-theme="light"] .core-chip,
:root[data-theme="light"] .scene-module,
:root[data-theme="light"] .scene-cloud,
:root[data-theme="light"] .scene-status,
:root[data-theme="light"] .project-signal,
:root[data-theme="light"] .workflow-orbit {
  color: #0b1f34;
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(11, 92, 171, 0.16);
  box-shadow: 0 14px 30px rgba(12, 44, 72, 0.14);
}

.scene-module .mini-title {
  margin-bottom: 10px;
  font-size: 0.68rem;
}

.scene-module .bar {
  height: 6px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.scene-module .bar.blue {
  background: linear-gradient(90deg, var(--cyan), var(--blue-2));
}

.scene-module .bar.orange {
  background: linear-gradient(90deg, var(--orange), var(--orange));
}

.scene-module .bar.short {
  width: 72%;
}

.module-a {
  top: 38px;
  left: 26px;
  animation: floatCard 6s ease-in-out infinite;
}

.module-b {
  top: 38px;
  right: 26px;
  animation: floatCard 6s ease-in-out infinite 1s;
}

.module-c {
  bottom: 38px;
  left: 26px;
  animation: floatCard 6s ease-in-out infinite 2s;
}

.module-d {
  bottom: 38px;
  right: 26px;
  animation: floatCard 6s ease-in-out infinite 3s;
}

.scene-cloud {
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  width: 116px;
  height: 58px;
  border-radius: 999px;
  background: rgba(10, 31, 53, 0.92);
  border: 1px solid rgba(127, 213, 255, 0.16);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

.scene-cloud::before,
.scene-cloud::after {
  content: "";
  position: absolute;
  bottom: 18px;
  border-radius: 50%;
  background: inherit;
  border: inherit;
}

.scene-cloud::before {
  width: 40px;
  height: 40px;
  left: 16px;
}

.scene-cloud::after {
  width: 48px;
  height: 48px;
  right: 16px;
}

.cloud-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 1;
  color: var(--cyan);
  font: 700 0.72rem/1 Consolas, monospace;
  letter-spacing: 0.12em;
}

.scene-status {
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(10, 31, 53, 0.88);
  border: 1px solid rgba(127, 213, 255, 0.14);
  color: var(--white);
  font: 700 0.74rem/1 Consolas, monospace;
  letter-spacing: 0.08em;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 12px rgba(255, 138, 0, 0.7);
  animation: blinkDot 1.8s ease-in-out infinite;
}

.beam {
  background: linear-gradient(90deg, rgba(127, 213, 255, 0.2), rgba(127, 213, 255, 0.92), rgba(127, 213, 255, 0.2));
  border-radius: 999px;
  opacity: 0.9;
}

.beam.vertical {
  width: 4px;
  left: 50%;
  transform: translateX(-50%);
}

.beam.horizontal {
  height: 4px;
  top: 50%;
  transform: translateY(-50%);
}

.beam.top {
  top: 86px;
  height: 74px;
}

.beam.bottom {
  bottom: 86px;
  height: 74px;
}

.beam.left {
  left: 82px;
  width: 94px;
}

.beam.right {
  right: 82px;
  width: 94px;
}

.pulse {
  width: 14px;
  height: 14px;
  margin: -5px 0 0 -5px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 18px rgba(255, 138, 0, 0.7);
}

.pulse.p1 {
  top: 164px;
  left: 50%;
  animation: movePulseV 3.6s linear infinite;
}

.pulse.p2 {
  top: 50%;
  left: 176px;
  animation: movePulseH 3.2s linear infinite 0.6s;
}

.pulse.p3 {
  bottom: 162px;
  left: 50%;
  animation: movePulseVUp 3.8s linear infinite 1.2s;
}

.pulse.p4 {
  top: 50%;
  right: 176px;
  animation: movePulseHBack 3s linear infinite 0.4s;
}

.data-ring {
  inset: 92px;
  border-radius: 50%;
  border: 1px dashed rgba(127, 213, 255, 0.18);
  animation: spinRing 18s linear infinite;
}

.data-ring::before,
.data-ring::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.data-ring::before {
  inset: 26px;
  border: 1px dashed rgba(255, 138, 0, 0.14);
}

.data-ring::after {
  top: -6px;
  left: 50%;
  width: 14px;
  height: 14px;
  margin-left: -7px;
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(127, 213, 255, 0.6);
}

.spark {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(127, 213, 255, 0.9);
  box-shadow: 0 0 12px rgba(127, 213, 255, 0.5);
}

.spark.s1 {
  top: 86px;
  left: 116px;
  animation: sparkBlink 2s ease-in-out infinite;
}

.spark.s2 {
  top: 118px;
  right: 94px;
  animation: sparkBlink 2.4s ease-in-out infinite 0.5s;
}

.spark.s3 {
  bottom: 118px;
  left: 98px;
  animation: sparkBlink 2.2s ease-in-out infinite 1s;
}

.spark.s4 {
  right: 110px;
  bottom: 92px;
  animation: sparkBlink 2.8s ease-in-out infinite 1.4s;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes blinkDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.78); }
}

@keyframes movePulseV {
  0% { transform: translate(-50%, -10px); opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { transform: translate(-50%, 76px); opacity: 0; }
}

@keyframes movePulseVUp {
  0% { transform: translate(-50%, 10px); opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { transform: translate(-50%, -76px); opacity: 0; }
}

@keyframes movePulseH {
  0% { transform: translate(-8px, -50%); opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { transform: translate(72px, -50%); opacity: 0; }
}

@keyframes movePulseHBack {
  0% { transform: translate(8px, -50%); opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { transform: translate(-72px, -50%); opacity: 0; }
}

@keyframes spinRing {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes sparkBlink {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.5); }
}

.page-hero {
  padding: 40px 40px 36px;
  margin-top: 34px;
}

.page-hero h1 {
  max-width: none;
  font-size: clamp(2.4rem, 4vw, 3.8rem);
}

.section {
  margin-top: 28px;
}

.section-panel,
.footer-panel {
  padding: 38px;
}

.section-header {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-header h2 {
  font-size: clamp(2rem, 3.5vw, 2.85rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-header p,
.card p,
.copy p,
.footer-copy p,
.contact-list li,
.seo-list li {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

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

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card,
.metric,
.case-card,
.contact-card,
.seo-card,
.info-card,
.assurance-card {
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 37, 60, 0.9), rgba(12, 30, 48, 0.86));
  box-shadow: var(--shadow-soft);
}

:root[data-theme="light"] .card,
:root[data-theme="light"] .metric,
:root[data-theme="light"] .case-card,
:root[data-theme="light"] .contact-card,
:root[data-theme="light"] .seo-card,
:root[data-theme="light"] .info-card,
:root[data-theme="light"] .assurance-card,
:root[data-theme="light"] .step-card,
:root[data-theme="light"] .faq-item,
:root[data-theme="light"] .faq-group,
:root[data-theme="light"] .form-card,
:root[data-theme="light"] .project-card {
  background:
    linear-gradient(135deg, rgba(11, 92, 171, 0.055), transparent 40%),
    rgba(255, 255, 255, 0.82);
  border-color: rgba(11, 92, 171, 0.13);
  box-shadow: var(--shadow-soft);
}

:root[data-theme="light"] .faq-item {
  background: rgba(255, 255, 255, 0.36);
  box-shadow: none;
}

.metric,
.card,
.seo-card,
.info-card,
.assurance-card {
  padding: 24px;
}

.card,
.case-card,
.contact-card,
.seo-card,
.info-card,
.assurance-card,
.step-card {
  min-width: 0;
}

.metric .label,
.card .code,
.assurance-card .code,
.mini-title,
.contact-card .mini-title {
  color: var(--cyan);
  font: 700 0.82rem/1 Consolas, monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.metric .value {
  font-size: 1.55rem;
  line-height: 1.24;
  color: var(--white);
  font-weight: 700;
}

.icon-badge {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(11, 92, 171, 0.22), rgba(255, 138, 0, 0.18));
  border: 1px solid rgba(127, 213, 255, 0.18);
  margin-bottom: 18px;
}

.icon-badge img {
  width: 34px;
  height: 34px;
}

.card h3,
.case-card h3,
.contact-card h3,
.seo-card h3,
.info-card h3,
.assurance-card h3 {
  font-size: 1.38rem;
  line-height: 1.18;
  margin-bottom: 12px;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.card,
.case-card,
.info-card,
.assurance-card,
.seo-card,
.metric {
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.card,
.info-card,
.seo-card,
.assurance-card {
  display: flex;
  flex-direction: column;
}

.card p,
.info-card p,
.assurance-card p,
.seo-card p,
.step-card p,
.contact-card p {
  overflow-wrap: anywhere;
}

.card:hover,
.case-card:hover,
.info-card:hover,
.assurance-card:hover,
.seo-card:hover,
.metric:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.18);
}

.case-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  padding: 22px;
  align-items: center;
}

.case-figure {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(127, 213, 255, 0.14);
  background: var(--panel-strong);
}

.case-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-showcase {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.project-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-rows: minmax(300px, 0.95fr) auto;
  min-height: 680px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(15, 37, 60, 0.94), rgba(8, 24, 39, 0.98));
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.project-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(127, 213, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 213, 255, 0.04) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 75%);
}

.project-card::after {
  content: "";
  position: absolute;
  inset: auto 24px 24px;
  height: 1px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(127, 213, 255, 0.55), transparent);
}

:root[data-theme="light"] .project-card::before {
  background:
    linear-gradient(rgba(11, 92, 171, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 92, 171, 0.04) 1px, transparent 1px);
}

:root[data-theme="light"] .project-card::after {
  background: linear-gradient(90deg, transparent, rgba(11, 92, 171, 0.32), transparent);
}

.project-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.2);
}

.project-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 300px;
  padding: 30px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 22% 20%, rgba(127, 213, 255, 0.18), transparent 26%),
    radial-gradient(circle at 82% 16%, rgba(255, 138, 0, 0.14), transparent 28%),
    linear-gradient(145deg, rgba(9, 35, 58, 0.96), rgba(6, 18, 31, 0.98));
}

.project-card-gateway .project-visual {
  background:
    radial-gradient(circle at 76% 18%, rgba(127, 213, 255, 0.18), transparent 26%),
    radial-gradient(circle at 18% 24%, rgba(255, 138, 0, 0.13), transparent 28%),
    linear-gradient(145deg, rgba(9, 35, 58, 0.96), rgba(6, 18, 31, 0.98));
}

.project-visual img {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  max-height: 330px;
  object-fit: contain;
  filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.32));
}

.project-signal {
  position: absolute;
  z-index: 2;
  padding: 10px 13px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(8, 24, 39, 0.82);
  border: 1px solid rgba(127, 213, 255, 0.2);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.22);
  font: 800 0.72rem/1 Consolas, monospace;
  letter-spacing: 0.1em;
}

.project-signal.signal-a {
  top: 24px;
  left: 24px;
  color: var(--cyan);
}

.project-signal.signal-b {
  right: 24px;
  bottom: 24px;
  color: var(--orange);
}

.project-copy {
  position: relative;
  z-index: 1;
  padding: 26px;
}

.project-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.project-meta .code {
  margin: 0;
}

.project-copy h3 {
  font-size: clamp(1.55rem, 2.5vw, 2.2rem);
  line-height: 1.08;
  margin-bottom: 14px;
  color: var(--white);
  text-wrap: balance;
}

.project-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
}

.list,
.contact-list,
.seo-list {
  margin: 18px 0 0;
  padding-left: 18px;
}

.list li,
.contact-list li,
.seo-list li {
  margin-bottom: 10px;
}

.process-band,
.cta-band {
  align-items: center;
}

.assurance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.assurance-card {
  position: relative;
  overflow: hidden;
}

.assurance-card::after {
  content: "";
  position: absolute;
  inset: auto 18px 18px;
  height: 1px;
  background: linear-gradient(90deg, rgba(11, 92, 171, 0.45), transparent);
  pointer-events: none;
}

.assurance-card-wide {
  grid-column: span 2;
}

.final-cta-panel {
  padding: 32px;
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
}

.final-cta h2 {
  max-width: 760px;
  margin-bottom: 14px;
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  line-height: 1.12;
}

.final-cta p:not(.eyebrow) {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.final-cta-signals {
  display: grid;
  gap: 10px;
  min-width: 210px;
}

.final-cta-signals span {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  color: var(--white);
  background: rgba(127, 213, 255, 0.055);
  font: 800 0.78rem/1.1 Consolas, monospace;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

:root[data-theme="light"] .final-cta-signals span {
  background: rgba(11, 92, 171, 0.055);
}

.process-band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
}

.workflow-showcase {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1.08fr);
  gap: 24px;
  align-items: stretch;
}

.workflow-visual {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  min-height: 560px;
  padding: 34px;
  border-radius: 20px;
  border: 1px solid rgba(127, 213, 255, 0.16);
  background:
    radial-gradient(circle at 22% 18%, rgba(127, 213, 255, 0.18), transparent 26%),
    radial-gradient(circle at 82% 74%, rgba(255, 138, 0, 0.14), transparent 24%),
    linear-gradient(rgba(127, 213, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 213, 255, 0.04) 1px, transparent 1px),
    linear-gradient(145deg, rgba(9, 35, 58, 0.96), rgba(6, 18, 31, 0.98));
  background-size: auto, auto, 30px 30px, 30px 30px, auto;
  box-shadow: var(--shadow-soft);
}

.workflow-visual::before {
  content: "";
  position: absolute;
  inset: 28px;
  border-radius: 18px;
  border: 1px dashed rgba(127, 213, 255, 0.2);
}

:root[data-theme="light"] .workflow-visual::before {
  border-color: rgba(11, 92, 171, 0.16);
}

.workflow-visual::after {
  content: "";
  position: absolute;
  width: 72%;
  height: 72%;
  border-radius: 50%;
  border: 1px solid rgba(255, 138, 0, 0.16);
  box-shadow: inset 0 0 70px rgba(127, 213, 255, 0.08);
}

:root[data-theme="light"] .workflow-visual::after {
  border-color: rgba(255, 138, 0, 0.2);
  box-shadow: inset 0 0 70px rgba(11, 92, 171, 0.08);
}

.workflow-visual img {
  position: relative;
  z-index: 1;
  width: min(100%, 560px);
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.26));
}

.workflow-orbit {
  position: absolute;
  z-index: 2;
  padding: 10px 13px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(8, 24, 39, 0.84);
  border: 1px solid rgba(127, 213, 255, 0.22);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.22);
  font: 800 0.72rem/1 Consolas, monospace;
  letter-spacing: 0.1em;
}

.orbit-a {
  top: 28px;
  left: 28px;
  color: var(--cyan);
}

.orbit-b {
  top: 42%;
  right: 24px;
  color: var(--orange);
}

.orbit-c {
  left: 34px;
  bottom: 30px;
  color: var(--cyan);
}

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

.step-card {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(127, 213, 255, 0.08), transparent 36%),
    rgba(15, 43, 70, 0.78);
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  min-height: 168px;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.18);
}

.step-card::before {
  content: "";
  position: absolute;
  top: 39px;
  left: 43px;
  bottom: -18px;
  width: 1px;
  background: linear-gradient(180deg, rgba(127, 213, 255, 0.4), transparent);
}

.step-card .num {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--blue);
  color: var(--white);
  font: 700 0.88rem/1 Consolas, monospace;
  box-shadow: 0 0 0 8px rgba(11, 92, 171, 0.16);
}

.step-card:nth-child(even) .num {
  background: var(--orange);
  box-shadow: 0 0 0 8px rgba(255, 138, 0, 0.14);
}

.step-copy span {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font: 800 0.72rem/1 Consolas, monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.step-card h3 {
  font-size: 1.18rem;
  margin-bottom: 8px;
}

.visual-frame {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(8, 25, 41, 0.92);
}

.visual-frame img {
  width: 100%;
  height: auto;
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.stat-pill {
  padding: 16px 14px;
  border-radius: 18px;
  text-align: left;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.stat-pill strong {
  display: block;
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.split-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.about-capabilities-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1.18fr);
  gap: clamp(48px, 7vw, 96px);
  align-items: start;
  padding: clamp(48px, 6vw, 76px) 38px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.about-capabilities-intro {
  position: sticky;
  top: 118px;
}

.about-capabilities-intro h2 {
  max-width: 12ch;
  font-size: clamp(2.25rem, 4vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.about-capabilities-intro > p:not(.eyebrow) {
  max-width: 35rem;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.7;
}

.about-capabilities-intro .text-link {
  margin-top: 30px;
}

.about-scope {
  border-top: 1px solid var(--line-strong);
}

.about-scope-item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.about-scope-item img {
  width: 48px;
  height: 48px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(127, 213, 255, 0.035);
}

.about-scope-item span {
  display: block;
  margin-bottom: 9px;
  color: var(--cyan);
  font: 700 0.7rem/1 Consolas, monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-scope-item h3 {
  margin-bottom: 8px;
  font-size: 1.3rem;
}

.about-scope-item p {
  max-width: 38rem;
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

:root[data-theme="light"] .about-scope-item img {
  background: rgba(11, 92, 171, 0.045);
}

.contact-wrap {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 22px;
}

.faq-panel .section-header {
  max-width: 760px;
}

.faq-groups {
  display: grid;
  gap: 18px;
}

.faq-group {
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(55, 132, 226, 0.11), transparent 38%),
    rgba(12, 30, 48, 0.7);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.faq-group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.faq-group-label {
  color: var(--blue);
}

.faq-item {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
}

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

.faq-item summary {
  display: grid;
  grid-template-columns: 42px 1fr 28px;
  align-items: center;
  gap: 14px;
  min-height: 74px;
  padding: 18px 20px;
  color: var(--white);
  cursor: pointer;
  font-family: inherit;
  font-size: 1.04rem;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: var(--cyan);
  background: rgba(76, 201, 240, 0.1);
  border: 1px solid rgba(76, 201, 240, 0.2);
  font-size: 1.05rem;
  line-height: 1;
  transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.faq-item[open] summary::after {
  content: "-";
  color: var(--orange);
  background: rgba(255, 138, 0, 0.12);
  border-color: rgba(255, 138, 0, 0.24);
  transform: rotate(180deg);
}

.faq-item summary:hover,
.faq-item summary:focus-visible {
  background: rgba(76, 201, 240, 0.055);
  outline: none;
}

.faq-item summary:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(76, 201, 240, 0.48);
}

.faq-index {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  color: var(--cyan);
  background: rgba(76, 201, 240, 0.09);
  border: 1px solid rgba(76, 201, 240, 0.18);
  font-size: 0.72rem;
  font-family: inherit;
  font-weight: 700;
  letter-spacing: 0;
}

.faq-answer {
  padding: 0 20px 22px 76px;
}

.faq-answer p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  max-width: 860px;
}

.contact-card,
.form-card {
  padding: 28px;
}

.form-card {
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  color: var(--cyan);
  font: 700 0.78rem/1 Consolas, monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(127, 213, 255, 0.16);
  border-radius: 14px;
  padding: 14px 15px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
  font: inherit;
}

:root[data-theme="light"] input,
:root[data-theme="light"] textarea,
:root[data-theme="light"] select {
  color: #0b1f34;
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(11, 92, 171, 0.18);
}

select {
  color: var(--text);
}

select:required:invalid {
  color: rgba(219, 232, 246, 0.6);
}

textarea {
  min-height: 160px;
  resize: vertical;
}

select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--cyan) 50%),
    linear-gradient(135deg, var(--cyan) 50%, transparent 50%);
  background-position:
    calc(100% - 22px) calc(50% - 3px),
    calc(100% - 16px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 44px;
}

select option {
  color: #0b2238;
  background: #f4f8fc;
}

input::placeholder,
textarea::placeholder {
  color: rgba(219, 232, 246, 0.58);
}

:root[data-theme="light"] input::placeholder,
:root[data-theme="light"] textarea::placeholder {
  color: rgba(73, 97, 118, 0.78);
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(127, 213, 255, 0.42);
  box-shadow: 0 0 0 4px rgba(127, 213, 255, 0.12);
}

.form-honeypot {
  position: absolute;
  left: -9999px;
}

.notice.is-success {
  color: #9bf5bf;
}

.notice.is-error {
  color: #ffd1a3;
}

.notice.is-warning {
  color: #ffe08a;
}

.notice a {
  color: var(--white);
  text-decoration: underline;
}

.footer-panel {
  margin: 28px auto 40px;
}

.footer-grid {
  grid-template-columns: 1.35fr 0.85fr 0.85fr 0.95fr;
  align-items: start;
  justify-items: start;
  text-align: left;
  max-width: 1080px;
  margin: 0 auto;
}

.footer-links {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.footer-copy {
  grid-column: auto;
  max-width: 320px;
  justify-self: start;
  margin: 0;
}

.footer-copy img {
  border-radius: 14px;
}

.footer-col {
  min-width: 0;
}

.site-footer .mini-title {
  min-height: 18px;
  margin-bottom: 14px;
}

.footer-label {
  color: var(--muted);
  font-weight: 400;
}

.footer-links a {
  color: var(--muted);
}

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

.footer-base {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(127, 213, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
  text-align: left;
}

.notice {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.94rem;
}

:root[data-theme="light"] .notice {
  color: #496176;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 58px;
  padding: 0 18px 0 14px;
  border-radius: 999px;
  color: var(--white);
  background: linear-gradient(135deg, #25d366, #119c4b);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font: inherit;
  cursor: pointer;
}

:root[data-theme="light"] .whatsapp-float {
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(12, 44, 72, 0.14);
}

.whatsapp-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.22);
}

.wa-icon {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: block;
  border-radius: 10px;
}

.wa-copy {
  display: grid;
  gap: 2px;
  align-items: center;
}

.wa-copy strong {
  font-size: 0.94rem;
  line-height: 1;
}

.wa-copy span {
  font-size: 0.8rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.84);
}

.has-whatsapp-modal {
  overflow: hidden;
}

.whatsapp-modal {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(4, 15, 27, 0.72);
  backdrop-filter: blur(8px);
}

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

.whatsapp-modal-dialog {
  width: min(100%, 530px);
  max-height: min(720px, calc(100vh - 48px));
  overflow-y: auto;
  padding: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--panel-strong);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}

.whatsapp-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.whatsapp-modal-header h2 {
  font-size: clamp(1.55rem, 4vw, 2rem);
  line-height: 1.1;
}

.whatsapp-modal-header p {
  max-width: 34rem;
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.whatsapp-modal-close {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--white);
  background: transparent;
  font: 400 1.8rem/1 Arial, sans-serif;
  cursor: pointer;
}

.whatsapp-modal-close:hover {
  border-color: var(--line-strong);
  background: rgba(127, 213, 255, 0.06);
}

.whatsapp-inquiry-form {
  display: grid;
  gap: 20px;
}

.whatsapp-budget {
  display: grid;
  gap: 10px;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.whatsapp-budget legend {
  padding: 0;
  color: var(--cyan);
  font: 700 0.78rem/1 Consolas, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.whatsapp-budget-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.whatsapp-budget-option {
  position: relative;
  display: grid;
  min-height: 48px;
  padding: 0 10px;
  place-items: center;
  border: 1px solid rgba(127, 213, 255, 0.16);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
  font: 700 0.76rem/1.2 "Avenir Next", "Segoe UI", sans-serif;
  letter-spacing: 0;
  text-align: center;
  text-transform: none;
  cursor: pointer;
}

.whatsapp-budget-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.whatsapp-budget-option:has(input:checked) {
  border-color: var(--orange);
  color: var(--white);
  background: rgba(255, 138, 0, 0.12);
}

.whatsapp-budget-option:has(input:focus-visible) {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.whatsapp-inquiry-submit {
  width: 100%;
  margin-top: 4px;
}

:root[data-theme="light"] .whatsapp-modal {
  background: rgba(16, 36, 59, 0.42);
}

:root[data-theme="light"] .whatsapp-modal-dialog {
  border-color: #cbd7df;
  background: #ffffff;
  box-shadow: 0 24px 60px rgba(22, 47, 68, 0.22);
}

:root[data-theme="light"] .whatsapp-modal-close {
  border-color: #c2d0db;
  color: #10243b;
  background: #f7f9fb;
}

:root[data-theme="light"] .whatsapp-modal-close:hover {
  background: #eaf0f4;
}

:root[data-theme="light"] .whatsapp-budget-option {
  border-color: #c2d0db;
  color: #455d72;
  background: #f7f9fb;
}

:root[data-theme="light"] .whatsapp-budget-option:has(input:checked) {
  border-color: var(--orange);
  color: #10243b;
  background: #fff0df;
}

@media (max-width: 1024px) {
  .hero-grid,
  .grid-2,
  .grid-3,
  .grid-4,
  .project-showcase,
  .workflow-showcase,
  .process-band,
  .contact-wrap,
  .split-copy,
  .case-card {
    grid-template-columns: 1fr;
  }

  .about-capabilities-panel {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-capabilities-intro {
    position: static;
  }

  .about-capabilities-intro h2 {
    max-width: 16ch;
  }

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

  .stats-bar,
  .process-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero {
    padding: 32px;
  }

  .project-card {
    min-height: 0;
  }
}

@media (max-width: 960px) {
  .site-header .shell {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 14px;
    position: relative;
  }

  .brand {
    order: 1;
  }

  .theme-toggle {
    order: 2;
  }

  .menu-toggle {
    order: 3;
    display: inline-flex;
    justify-self: end;
    width: 46px;
    height: 42px;
    padding: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(127, 213, 255, 0.18);
  }

  :root[data-theme="light"] .menu-toggle {
    background: rgba(255, 255, 255, 0.7);
    border-color: rgba(11, 92, 171, 0.16);
  }

  .menu-toggle span {
    position: absolute;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--white);
    transition: transform 0.24s ease, opacity 0.2s ease, top 0.24s ease;
  }

  .menu-toggle span:nth-child(1) {
    top: 13px;
  }

  .menu-toggle span:nth-child(2) {
    top: 19px;
  }

  .menu-toggle span:nth-child(3) {
    top: 25px;
  }

  .menu-toggle.is-open span:nth-child(1) {
    top: 19px;
    transform: rotate(45deg);
  }

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

  .menu-toggle.is-open span:nth-child(3) {
    top: 19px;
    transform: rotate(-45deg);
  }

  .nav {
    order: 4;
    grid-column: 1 / -1;
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    z-index: 15;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px;
    border-radius: 22px;
    border: 1px solid rgba(127, 213, 255, 0.12);
    background: rgba(5, 17, 28, 0.98);
    box-shadow: var(--shadow);
  }

  :root[data-theme="light"] .nav {
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(11, 92, 171, 0.14);
  }

  .nav.open {
    display: flex;
  }

  .header-cta {
    display: none;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(var(--max), calc(100% - 24px));
  }

  body {
    font-size: 15px;
  }

  .hero,
  .section-panel,
  .footer-panel,
  .page-hero {
    padding: 24px 20px;
  }

  .about-capabilities-panel {
    gap: 32px;
    padding: 38px 8px;
  }

  .about-capabilities-intro h2 {
    font-size: 2rem;
  }

  .about-scope-item {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 14px;
    padding: 22px 0;
  }

  .about-scope-item img {
    width: 42px;
    height: 42px;
    padding: 8px;
  }

  .hero-grid {
    gap: 22px;
  }

  .whatsapp-modal {
    align-items: end;
    padding: 12px;
  }

  .whatsapp-modal-dialog {
    max-height: calc(100vh - 24px);
    padding: 24px 20px;
  }

  .whatsapp-modal-header {
    gap: 16px;
    margin-bottom: 24px;
  }

  .whatsapp-budget-options {
    grid-template-columns: 1fr;
  }

  .brand img {
    width: 124px;
  }

  .brand-mark {
    font-size: 0.62rem;
    letter-spacing: 0.1em;
  }

  h1 {
    font-size: clamp(2rem, 9vw, 2.8rem);
    line-height: 1.04;
    max-width: 100%;
  }

  h2 {
    font-size: 1.5rem;
    line-height: 1.14;
  }

  h3 {
    font-size: 1.02rem;
    line-height: 1.2;
  }

  .eyebrow {
    margin-bottom: 12px;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
  }

  .lead {
    margin-top: 16px;
    font-size: 0.98rem;
    line-height: 1.58;
    max-width: 100%;
  }

  p,
  li,
  .nav a,
  .footer-base,
  .notice,
  .footer-links,
  .contact-list,
  .field label,
  input,
  textarea {
    font-size: 0.94rem;
  }

  .button,
  .button-outline {
    min-height: 42px;
    padding: 0 16px;
    font-size: 0.92rem;
  }

  .hero-actions .button,
  .hero-actions .button-outline,
  .field .button {
    width: 100%;
  }

  .chip {
    padding: 8px 12px;
    font-size: 0.72rem;
  }

  .hero-actions,
  .hero-points {
    margin-top: 22px;
    gap: 10px;
  }

  .final-cta {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .final-cta-panel {
    padding: 24px 20px;
  }

  .final-cta-signals {
    min-width: 0;
  }

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

  .assurance-card-wide {
    grid-column: auto;
  }

  .section-header p {
    font-size: 0.96rem;
    line-height: 1.58;
  }

  .metric .label,
  .mini-title,
  .code {
    font-size: 0.72rem;
  }

  .metric .value {
    font-size: 1rem;
  }

  .card,
  .case-card,
  .project-copy,
  .info-card,
  .contact-card,
  .form-card,
  .seo-card {
    padding: 18px;
  }

  .faq-group-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
  }

  .faq-item summary {
    grid-template-columns: 34px 1fr 26px;
    gap: 10px;
    min-height: 66px;
    padding: 16px;
    font-size: 0.98rem;
  }

  .faq-answer {
    padding: 0 16px 18px 60px;
  }

  .faq-index {
    width: 30px;
    height: 30px;
    border-radius: 10px;
  }

  .icon-badge {
    width: 50px;
    height: 50px;
  }

  .project-visual {
    min-height: 240px;
    padding: 22px;
  }

  .project-visual img {
    max-height: 240px;
  }

  .project-signal {
    font-size: 0.66rem;
    padding: 8px 10px;
  }

  .project-signal.signal-a {
    top: 16px;
    left: 16px;
  }

  .project-signal.signal-b {
    right: 16px;
    bottom: 16px;
  }

  .stats-bar,
  .process-steps,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .workflow-showcase {
    gap: 16px;
  }

  .workflow-visual {
    min-height: 300px;
    padding: 22px;
  }

  .workflow-visual img {
    width: min(100%, 360px);
  }

  .workflow-orbit {
    font-size: 0.64rem;
    padding: 8px 10px;
  }

  .orbit-a {
    top: 16px;
    left: 16px;
  }

  .orbit-b {
    right: 14px;
  }

  .orbit-c {
    left: 16px;
    bottom: 16px;
  }

  .step-card {
    min-height: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .footer-copy,
  .footer-col,
  .footer-links {
    justify-self: start;
    text-align: left;
  }

  .footer-copy {
    max-width: 100%;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(127, 213, 255, 0.1);
  }

  .footer-copy img {
    width: 148px !important;
    margin-bottom: 14px !important;
  }

  .footer-copy p {
    font-size: 0.92rem;
    line-height: 1.58;
  }

  .footer-col {
    padding-top: 2px;
  }

  .site-footer .mini-title {
    margin-bottom: 10px;
    min-height: 0;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
  }

  .footer-links {
    display: grid;
    gap: 8px;
  }

  .footer-links a,
  .footer-links span {
    font-size: 0.92rem;
    line-height: 1.45;
  }

  .footer-base {
    margin-top: 18px;
    padding-top: 14px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
    gap: 6px;
    font-size: 0.86rem;
  }

  .hero-visual {
    min-height: 0;
  }

  .signal-scene {
    width: min(100%, 320px);
  }

  .scene-module {
    width: 88px;
    padding: 10px;
  }

  .scene-core {
    inset: 92px 78px;
  }

  .scene-cloud {
    width: 96px;
    height: 50px;
  }

  .cloud-label,
  .scene-status,
  .scene-module .mini-title {
    font-size: 0.62rem;
  }

  .beam.left {
    left: 70px;
    width: 78px;
  }

  .beam.right {
    right: 70px;
    width: 78px;
  }

  .beam.top {
    top: 78px;
    height: 58px;
  }

  .beam.bottom {
    bottom: 78px;
    height: 58px;
  }

  .scene-status {
    bottom: 18px;
    gap: 8px;
    padding: 10px 12px;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    min-height: 54px;
    padding-right: 16px;
    max-width: calc(100vw - 32px);
  }

  .wa-copy span {
    display: none;
  }
}

@media (max-width: 520px) {
  .hero,
  .section-panel,
  .footer-panel,
  .page-hero {
    padding: 20px 16px;
    border-radius: 22px;
  }

  .site-header .shell {
    padding: 12px 0;
  }

  h1 {
    font-size: clamp(1.72rem, 10vw, 2.3rem);
  }

  h2 {
    font-size: 1.34rem;
  }

  .lead {
    font-size: 0.92rem;
  }

  .brand {
    gap: 10px;
  }

  .brand img {
    width: 112px;
  }

  .brand-mark {
    display: none;
  }

  .footer-copy img {
    width: 136px !important;
  }

  .footer-links {
    gap: 7px;
  }

  .footer-links a,
  .footer-links span {
    font-size: 0.88rem;
  }

  .footer-base {
    font-size: 0.82rem;
  }

  .menu-toggle {
    width: 42px;
    height: 40px;
  }

  .nav {
    padding: 16px;
    border-radius: 18px;
  }

  .hero-visual {
    min-height: 250px;
  }

  .signal-scene {
    width: min(100%, 280px);
  }

  .scene-core {
    inset: 84px 68px;
  }

  .scene-module {
    width: 76px;
    padding: 8px;
  }

  .module-a,
  .module-b {
    top: 28px;
  }

  .module-c,
  .module-d {
    bottom: 28px;
  }

  .module-a,
  .module-c {
    left: 18px;
  }

  .module-b,
  .module-d {
    right: 18px;
  }

  .module-b,
  .module-d {
    text-align: right;
  }

  .module-b .bar,
  .module-d .bar {
    margin-left: auto;
  }

  .whatsapp-float {
    min-height: 50px;
    padding: 0 14px 0 12px;
  }

  .wa-icon {
    width: 30px;
    height: 30px;
    flex-basis: 30px;
  }

  .wa-copy strong {
    font-size: 0.88rem;
  }
}

/* Shared chrome overrides kept last so every page receives the quieter treatment. */
body {
  background: #071423;
}

:root[data-theme="light"] body {
  background: #f5f6f7;
}

.site-header {
  background: rgba(7, 20, 35, 0.96);
  border-bottom: 1px solid rgba(127, 213, 255, 0.12);
  box-shadow: none;
  backdrop-filter: blur(10px);
}

:root[data-theme="light"] .site-header {
  background: rgba(250, 251, 252, 0.96);
  border-bottom-color: rgba(11, 31, 52, 0.12);
  box-shadow: none;
}

.site-header .shell {
  min-height: 76px;
  padding: 12px 0;
}

.brand img {
  width: 154px;
  border-radius: 0;
  box-shadow: none;
}

.nav,
:root[data-theme="light"] .nav {
  gap: 28px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.nav a {
  padding: 8px 0;
  border-radius: 0;
  border-bottom: 1px solid transparent;
}

.nav a.active,
.nav a:hover,
:root[data-theme="light"] .nav a.active,
:root[data-theme="light"] .nav a:hover {
  background: transparent;
  border-bottom-color: var(--orange);
  transform: none;
}

.header-cta {
  min-height: 42px;
  padding: 0 18px;
  border-radius: 6px;
  box-shadow: none;
}

.site-footer.footer-panel {
  border-radius: 0;
  border-right: 0;
  border-bottom: 0;
  border-left: 0;
  box-shadow: none;
  background: transparent;
}

.site-footer.footer-panel::after {
  display: none;
}

@media (max-width: 960px) {
  .nav,
  :root[data-theme="light"] .nav {
    gap: 12px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel-strong);
  }

  .nav a {
    width: 100%;
    padding: 10px 0;
  }
}

.capability-showcase {
  position: relative;
}

.product-exploder {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(300px, 0.58fr);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.product-viewer-stage {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background:
    linear-gradient(rgba(127, 213, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 213, 255, 0.045) 1px, transparent 1px),
    #0a1e32;
  background-size: 40px 40px;
  box-shadow: inset 0 -80px 100px rgba(0, 0, 0, 0.16);
}

.product-viewer-stage::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 14% 9% 12%;
  border: 1px solid rgba(127, 213, 255, 0.13);
  box-shadow: 18px 24px 62px rgba(0, 0, 0, 0.25);
  pointer-events: none;
}

:root[data-theme="light"] .product-viewer-stage {
  background:
    linear-gradient(rgba(11, 92, 171, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 92, 171, 0.055) 1px, transparent 1px),
    #e9eef2;
  background-size: 40px 40px;
}

.product-viewer-stage::after {
  content: "ENGINEERED PRODUCT / EXPLODED ASSEMBLY";
  position: absolute;
  top: 22px;
  left: 24px;
  color: rgba(255, 255, 255, 0.7);
  font: 700 0.72rem/1 Consolas, monospace;
  letter-spacing: 0.12em;
  pointer-events: none;
}

:root[data-theme="light"] .product-viewer-stage::after {
  color: rgba(11, 31, 52, 0.62);
}

.product-viewer-stage canvas {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  cursor: grab;
  touch-action: none;
}

.product-viewer-stage canvas:active {
  cursor: grabbing;
}

.viewer-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 12px;
  color: #ffffff;
  background: #0a1e32;
  z-index: 3;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.viewer-loading.is-complete {
  visibility: hidden;
  opacity: 0;
}

.viewer-loading span {
  width: 42px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: product-loader-spin 0.8s linear infinite;
}

.viewer-loading strong {
  font-size: 0.92rem;
}

.viewer-loading small {
  max-width: 270px;
  color: #9cb3c8;
  text-align: center;
}

.viewer-loading.has-error span {
  display: none;
}

@keyframes product-loader-spin {
  to { transform: rotate(360deg); }
}

.viewer-hint {
  position: absolute;
  right: 22px;
  bottom: 18px;
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font: 700 0.7rem/1 Consolas, monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  pointer-events: none;
  z-index: 2;
}

:root[data-theme="light"] .viewer-hint {
  color: rgba(11, 31, 52, 0.55);
}

.capability-controls {
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--line-strong);
}

.capability-controls button {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  column-gap: 12px;
  align-content: center;
  padding: 24px 28px;
  color: var(--text);
  text-align: left;
  font: inherit;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.capability-controls button:last-child {
  border-bottom: 0;
}

.capability-controls button::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: transparent;
}

.capability-controls button:hover,
.capability-controls button.is-active {
  background: rgba(127, 213, 255, 0.045);
}

:root[data-theme="light"] .capability-controls button:hover,
:root[data-theme="light"] .capability-controls button.is-active {
  background: rgba(11, 92, 171, 0.045);
}

.capability-controls button.is-active::before {
  background: var(--orange);
}

.capability-controls button > span {
  grid-row: 1 / 3;
  color: var(--orange);
  font: 700 0.76rem/1 Consolas, monospace;
}

.capability-controls strong {
  color: var(--white);
  font-size: 1.16rem;
}

.capability-controls small {
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.showcase-proof {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  padding: 22px 0 0;
}

.showcase-proof p {
  margin: 0;
  color: var(--white);
  font-weight: 700;
}

.showcase-proof ul {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: flex-end;
  margin: 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.showcase-proof li::before {
  content: "/";
  margin-right: 9px;
  color: var(--orange);
}

@media (max-width: 900px) {
  .product-exploder {
    grid-template-columns: 1fr;
  }

  .capability-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--line-strong);
    border-left: 0;
  }

  .capability-controls button:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .showcase-proof {
    display: block;
  }

  .showcase-proof ul {
    justify-content: flex-start;
    margin-top: 12px;
  }
}

@media (max-width: 560px) {
  .product-viewer-stage canvas {
    min-height: 420px;
  }

  .capability-controls {
    grid-template-columns: 1fr;
  }

  .capability-controls button,
  .capability-controls button:nth-child(odd) {
    min-height: 128px;
    border-right: 0;
  }

  .viewer-hint {
    display: none;
  }

  .showcase-proof ul {
    display: grid;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .viewer-loading span {
    animation: none;
  }
}

/* Light theme: stronger surface hierarchy and production-grade contrast. */
:root[data-theme="light"] {
  --bg: #eef2f5;
  --bg-2: #e4eaf0;
  --panel: #ffffff;
  --panel-strong: #ffffff;
  --text: #10243b;
  --muted: #455d72;
  --line: rgba(20, 55, 84, 0.16);
  --line-strong: rgba(20, 55, 84, 0.3);
  --blue: #095da6;
  --blue-2: #0c6dbc;
  --cyan: #08658d;
  --orange: #ff8a00;
  --white: #10243b;
  --shadow: 0 20px 46px rgba(22, 47, 68, 0.1);
  --shadow-soft: 0 10px 24px rgba(22, 47, 68, 0.07);
}

:root[data-theme="light"] body {
  background: #eef2f5;
}

:root[data-theme="light"] ::selection {
  color: #ffffff;
  background: #095da6;
}

:root[data-theme="light"] {
  scrollbar-color: #8fa3b4 #e2e8ed;
}

:root[data-theme="light"] .site-header {
  background: rgba(255, 255, 255, 0.97);
  border-bottom-color: #d2dce4;
}

:root[data-theme="light"] .theme-toggle {
  background: #f6f8fa;
  border-color: #cbd7e0;
}

:root[data-theme="light"] .theme-toggle:hover {
  background: #eaf0f4;
  border-color: #9fb2c1;
}

:root[data-theme="light"] .hero,
:root[data-theme="light"] .section-panel {
  background: #ffffff;
  border-color: transparent;
  box-shadow: var(--shadow);
}

:root[data-theme="light"] .hero::after,
:root[data-theme="light"] .section-panel::after {
  display: none;
}

:root[data-theme="light"] .page-hero {
  border-top: 3px solid #dbe5ec;
}

:root[data-theme="light"] .card,
:root[data-theme="light"] .metric,
:root[data-theme="light"] .case-card,
:root[data-theme="light"] .contact-card,
:root[data-theme="light"] .seo-card,
:root[data-theme="light"] .info-card,
:root[data-theme="light"] .assurance-card,
:root[data-theme="light"] .step-card,
:root[data-theme="light"] .faq-item,
:root[data-theme="light"] .faq-group,
:root[data-theme="light"] .form-card,
:root[data-theme="light"] .project-card {
  background: #f7f9fb;
  border-color: #cfdae3;
  box-shadow: none;
}

:root[data-theme="light"] .card:hover,
:root[data-theme="light"] .case-card:hover,
:root[data-theme="light"] .info-card:hover,
:root[data-theme="light"] .assurance-card:hover,
:root[data-theme="light"] .seo-card:hover,
:root[data-theme="light"] .metric:hover,
:root[data-theme="light"] .project-card:hover {
  border-color: #9eb2c1;
  box-shadow: 0 14px 30px rgba(22, 47, 68, 0.1);
}

:root[data-theme="light"] .icon-badge,
:root[data-theme="light"] .about-scope-item img {
  background: #e8eef3;
  border-color: #c9d6df;
}

:root[data-theme="light"] .chip,
:root[data-theme="light"] .stat-pill {
  color: #17324d;
  background: #edf2f6;
  border-color: #ccd8e1;
}

:root[data-theme="light"] .button {
  color: #ffffff;
  background: #095da6;
  box-shadow: 0 10px 22px rgba(9, 93, 166, 0.2);
}

:root[data-theme="light"] .button:hover {
  background: #074d8b;
  box-shadow: 0 13px 26px rgba(9, 93, 166, 0.24);
}

:root[data-theme="light"] .button-outline {
  color: #10243b;
  background: #ffffff;
  border-color: #bdcbd6;
}

:root[data-theme="light"] .button-outline:hover {
  background: #edf2f6;
  border-color: #8fa5b6;
}

:root[data-theme="light"] .home-kicker,
:root[data-theme="light"] .brand-accent,
:root[data-theme="light"] .text-link span,
:root[data-theme="light"] .service-ledger a::after,
:root[data-theme="light"] .service-ledger span,
:root[data-theme="light"] .process-line span,
:root[data-theme="light"] .capability-controls button > span,
:root[data-theme="light"] .showcase-proof li::before {
  color: #17324d;
}

:root[data-theme="light"] .home-kicker {
  padding-left: 10px;
  border-left: 3px solid var(--orange);
}

:root[data-theme="light"] .brand-accent {
  color: var(--orange);
  font-weight: 700;
  text-decoration: none;
}

:root[data-theme="light"] .service-ledger span,
:root[data-theme="light"] .process-line span,
:root[data-theme="light"] .capability-controls button > span {
  border-color: var(--orange);
}

:root[data-theme="light"] .faq-item[open] summary::after {
  color: var(--orange);
  background: #10243b;
  border-color: #10243b;
}

:root[data-theme="light"] input,
:root[data-theme="light"] textarea,
:root[data-theme="light"] select {
  color: #10243b;
  background-color: #ffffff;
  border-color: #bccbd7;
  box-shadow: inset 0 1px 2px rgba(22, 47, 68, 0.04);
}

:root[data-theme="light"] input::placeholder,
:root[data-theme="light"] textarea::placeholder {
  color: #5c7183;
}

:root[data-theme="light"] input:focus,
:root[data-theme="light"] textarea:focus,
:root[data-theme="light"] select:focus {
  border-color: #1675b7;
  box-shadow: 0 0 0 3px rgba(22, 117, 183, 0.16);
  outline: none;
}

:root[data-theme="light"] .service-ledger a:hover,
:root[data-theme="light"] .capability-controls button:hover,
:root[data-theme="light"] .capability-controls button.is-active {
  background: #e9eff4;
}

:root[data-theme="light"] .home-hero-model canvas {
  filter: saturate(1.22) contrast(1.18) brightness(1) drop-shadow(0 24px 20px rgba(16, 36, 59, 0.2));
}

:root[data-theme="light"] .home-hero-model {
  background: transparent;
  box-shadow: none;
}

:root[data-theme="light"] .home-hero-model::before {
  background: #aebdc8;
}

:root[data-theme="light"] .home-hero-model-meta {
  color: #526a7e;
}

:root[data-theme="light"] .product-viewer-stage {
  background:
    linear-gradient(rgba(20, 55, 84, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 55, 84, 0.06) 1px, transparent 1px),
    #ffffff;
  background-size: 40px 40px;
  box-shadow: inset 0 -60px 80px rgba(52, 75, 92, 0.05);
}

:root[data-theme="light"] .product-viewer-stage::before {
  border-color: rgba(20, 55, 84, 0.16);
  box-shadow: 18px 24px 52px rgba(22, 47, 68, 0.1);
}

:root[data-theme="light"] .product-viewer-stage::after,
:root[data-theme="light"] .viewer-hint {
  color: #435b70;
}

:root[data-theme="light"] .viewer-loading {
  color: #10243b;
  background: #ffffff;
}

:root[data-theme="light"] .viewer-loading small {
  color: #526a7e;
}

:root[data-theme="light"] .product-viewer-stage canvas {
  filter: saturate(1.2) contrast(1.16) brightness(1) drop-shadow(0 24px 20px rgba(16, 36, 59, 0.18));
}

:root[data-theme="light"] .viewer-loading span {
  border-color: rgba(16, 36, 59, 0.2);
  border-top-color: var(--orange);
}

:root[data-theme="light"] .home-contact {
  background: #123451;
  border-left-color: var(--orange);
}

:root[data-theme="light"] .site-footer.footer-panel {
  border-top-color: #cbd7df;
}

:root[data-theme="light"] .footer-base {
  border-top-color: #d2dce4;
}

:root[data-theme="light"] .eyebrow,
:root[data-theme="light"] .metric .label,
:root[data-theme="light"] .card .code,
:root[data-theme="light"] .assurance-card .code,
:root[data-theme="light"] .mini-title,
:root[data-theme="light"] .contact-card .mini-title,
:root[data-theme="light"] .faq-index {
  color: #075a80;
}

:root[data-theme="light"] .lead,
:root[data-theme="light"] .section-header > p,
:root[data-theme="light"] .card p,
:root[data-theme="light"] .case-card p,
:root[data-theme="light"] .faq-answer p,
:root[data-theme="light"] .footer-links,
:root[data-theme="light"] .footer-copy p {
  color: #354f66;
}

.whatsapp-modal {
  overscroll-behavior: contain;
}

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