:root {
  --bg: #071117;
  --bg-deep: #040a0e;
  --surface: #0c1a1d;
  --surface-2: #102326;
  --surface-3: #142d2d;
  --ink: #f2f7f3;
  --muted: #a1b4b1;
  --dim: #718684;
  --line: rgba(198, 241, 224, 0.16);
  --line-strong: rgba(184, 241, 121, 0.52);
  --cyan: #56e5c4;
  --lime: #b8f179;
  --amber: #f2c66d;
  --coral: #ff8576;
  --blue: #72b8ff;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  --container: 1240px;
  --gutter: 24px;
  --header-h: 74px;
  --radius: 6px;
  --ease: cubic-bezier(0.2, 0.75, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, var(--bg) 0%, #0a181b 48%, var(--bg-deep) 100%);
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -4;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(86, 229, 196, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(86, 229, 196, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.78), transparent 88%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background:
    linear-gradient(118deg, transparent 0 43%, rgba(86, 229, 196, 0.06) 47%, transparent 52%),
    linear-gradient(246deg, transparent 0 52%, rgba(242, 198, 109, 0.045) 57%, transparent 62%);
}

body.modal-open,
body.menu-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

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

button {
  color: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

svg {
  width: 1.15em;
  height: 1.15em;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  vertical-align: -0.15em;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 14px;
  z-index: 120;
  padding: 9px 14px;
  color: #081313;
  background: var(--amber);
  border-radius: 3px;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

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

.network-canvas {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  opacity: 0.22;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-h);
  background: rgba(4, 12, 15, 0.88);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px) saturate(130%);
}

.header-inner {
  min-height: var(--header-h);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 196px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(184, 241, 121, 0.44);
  border-radius: 5px;
  box-shadow: 0 0 26px rgba(86, 229, 196, 0.16);
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
}

.brand-copy strong,
.brand-copy small {
  display: block;
}

.brand-copy strong {
  color: var(--ink);
  font-size: 15px;
  letter-spacing: 0.04em;
}

.brand-copy small {
  margin-top: 1px;
  color: var(--dim);
  font-size: 10px;
  letter-spacing: 0.14em;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 25px;
  color: #bfd0ca;
  font-size: 13px;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
  white-space: nowrap;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 1px;
  left: 0;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms var(--ease);
}

.main-nav a:hover,
.main-nav a[aria-current="true"] {
  color: var(--white);
}

.main-nav a:hover::after,
.main-nav a[aria-current="true"]::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.header-phone {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 7px;
  color: #d6e3dd;
  font-size: 13px;
  white-space: nowrap;
}

.header-phone svg {
  color: var(--cyan);
  font-size: 15px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 17px;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  transition:
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.button svg {
  font-size: 16px;
}

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

.button-primary {
  color: #081211;
  background: var(--lime);
  border-color: rgba(255, 255, 255, 0.48);
  box-shadow: 0 12px 28px rgba(184, 241, 121, 0.18);
}

.button-primary:hover {
  background: #d1f79f;
  box-shadow: 0 16px 36px rgba(184, 241, 121, 0.28);
}

.button-outline {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(198, 241, 224, 0.36);
}

.button-outline:hover {
  color: var(--lime);
  background: rgba(86, 229, 196, 0.1);
  border-color: var(--cyan);
}

.button-quiet {
  color: #071211;
  background: var(--cyan);
  border-color: rgba(255, 255, 255, 0.36);
}

.button-quiet:hover {
  background: #89f0d8;
}

.button-small {
  min-height: 38px;
  padding: 0 13px;
  font-size: 12px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.menu-toggle .close-icon {
  display: none;
}

.menu-open .menu-toggle .menu-icon {
  display: none;
}

.menu-open .menu-toggle .close-icon {
  display: block;
}

.hero {
  position: relative;
  min-height: max(620px, calc(100svh - var(--header-h) - 34px));
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.hero-backdrop,
.hero-grid,
.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-backdrop {
  z-index: -4;
  background:
    linear-gradient(90deg, rgba(4, 12, 16, 0.96) 0%, rgba(5, 17, 22, 0.82) 38%, rgba(5, 18, 24, 0.33) 75%, rgba(5, 12, 16, 0.82) 100%),
    linear-gradient(180deg, rgba(3, 8, 11, 0.15), rgba(3, 8, 11, 0.95) 100%),
    url("./assets/hero-security-ai.webp") center / cover no-repeat;
  transform: scale(1.015);
}

.hero-grid {
  z-index: -3;
  opacity: 0.62;
  background:
    linear-gradient(90deg, rgba(86, 229, 196, 0.12) 1px, transparent 1px),
    linear-gradient(rgba(86, 229, 196, 0.1) 1px, transparent 1px);
  background-size: 78px 78px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.85), transparent 82%);
}

.hero-glow-a {
  z-index: -2;
  inset: 25% -10% auto 42%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(86, 229, 196, 0.5), transparent);
  filter: blur(1px);
  transform: rotate(-12deg);
}

.hero-glow-b {
  z-index: -2;
  inset: auto 18% 18% -12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(242, 198, 109, 0.38), transparent);
  transform: rotate(9deg);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 336px;
  align-items: center;
  gap: 72px;
  padding-top: 66px;
  padding-bottom: 84px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow-line {
  display: inline-block;
  width: 31px;
  height: 2px;
  background: var(--lime);
}

.hero-overline {
  margin: 0 0 13px;
  color: var(--amber);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.hero h1 {
  max-width: 700px;
  margin: 0;
  color: var(--white);
  font-size: 4.65rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.08;
  text-wrap: balance;
  text-shadow: 0 10px 36px rgba(0, 0, 0, 0.3);
}

h1 em,
h2 em {
  color: var(--lime);
  font-style: normal;
}

.hero-lede {
  max-width: 650px;
  margin: 26px 0 0;
  color: #d2dfd9;
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 31px;
}

.hero-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-top: 25px;
  color: var(--muted);
  font-size: 13px;
}

.hero-contact-line a {
  color: var(--white);
  font-weight: 700;
  border-bottom: 1px solid rgba(184, 241, 121, 0.45);
}

.hero-contact-line a:hover {
  color: var(--lime);
}

.live-dot,
.founder-status i {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 13px rgba(184, 241, 121, 0.85);
}

.hero-contact-panel {
  align-self: center;
  padding: 20px;
  background: rgba(6, 20, 23, 0.76);
  border: 1px solid rgba(198, 241, 224, 0.24);
  border-top-color: rgba(184, 241, 121, 0.65);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(15px) saturate(125%);
}

.panel-topline,
.founder-top,
.form-heading,
.case-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-topline,
.founder-top,
.form-heading > span {
  color: var(--dim);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.panel-index {
  color: var(--amber);
}

.hero-panel-heading {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 21px;
}

.panel-icon,
.capability-icon,
.solution-icon,
.delivery-marker,
.support-mark {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 39px;
  height: 39px;
  color: var(--cyan);
  background: rgba(86, 229, 196, 0.1);
  border: 1px solid rgba(86, 229, 196, 0.34);
  border-radius: 4px;
}

.hero-panel-heading p {
  margin: 0 0 2px;
  color: var(--muted);
  font-size: 12px;
}

.hero-panel-heading h2 {
  margin: 0;
  color: var(--white);
  font-size: 20px;
  line-height: 1.25;
}

.hero-qr {
  display: block;
  width: 172px;
  height: auto;
  margin: 17px auto 15px;
  padding: 8px;
  background: var(--white);
  border-radius: 3px;
}

.hero-panel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
}

.hero-panel-footer strong {
  color: var(--white);
}

.icon-text-button,
.direct-button {
  border: 0;
  cursor: pointer;
}

.icon-text-button {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  gap: 6px;
  padding: 0 8px;
  color: var(--cyan);
  background: transparent;
  font-size: 12px;
}

.icon-text-button:hover {
  color: var(--lime);
}

.hero-bottom {
  position: absolute;
  right: 0;
  bottom: 22px;
  left: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  color: var(--muted);
}

.hero-bottom-label,
.scroll-cue span {
  color: var(--dim);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.hero-bottom-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-bottom-tags span {
  padding: 5px 9px;
  color: #d9e8df;
  background: rgba(5, 18, 20, 0.55);
  border: 1px solid rgba(198, 241, 224, 0.16);
  border-radius: 3px;
  font-size: 11px;
}

.scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--lime);
  white-space: nowrap;
}

.scroll-cue svg {
  font-size: 16px;
}

.signal-bar {
  position: relative;
  z-index: 2;
  background: #091618;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

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

.signal-item {
  display: flex;
  min-height: 96px;
  flex-direction: column;
  justify-content: center;
  gap: 1px;
  padding: 16px 20px;
  border-right: 1px solid var(--line);
}

.signal-item:first-child {
  border-left: 1px solid var(--line);
}

.signal-item strong {
  color: var(--lime);
  font-size: 24px;
  line-height: 1.2;
}

.signal-item span {
  color: var(--muted);
  font-size: 12px;
}

.section {
  position: relative;
  padding: 110px 0;
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.capabilities-section {
  background: rgba(11, 27, 28, 0.78);
}

.solutions-section {
  background: rgba(6, 17, 20, 0.82);
}

.delivery-section {
  background: #0c1b1b;
}

.cases-section {
  background: rgba(7, 18, 20, 0.93);
}

.about-section {
  background: #0b1819;
}

.contact-section {
  overflow: hidden;
  background: #081415;
}

.section::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(184, 241, 121, 0.4), transparent);
}

.section-heading {
  max-width: 820px;
  margin: 0 auto 50px;
  text-align: center;
}

.split-heading {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  align-items: end;
  gap: 60px;
  text-align: left;
}

.section-heading .eyebrow {
  justify-content: flex-start;
}

.section-heading:not(.split-heading) .eyebrow {
  justify-content: center;
}

.section-heading h2 {
  margin: 0;
  color: var(--white);
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.13;
  text-wrap: balance;
}

.section-heading > p,
.split-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.section-heading:not(.split-heading) > p {
  margin-top: 17px;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.capability-card,
.solution-card,
.case-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.018)), var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition:
    transform 220ms var(--ease),
    border-color 220ms ease,
    background 220ms ease;
}

.capability-card::before,
.solution-card::before,
.case-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: var(--card-accent, var(--cyan));
}

.capability-card:hover,
.solution-card:hover,
.case-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.025)), var(--surface-2);
}

.capability-card {
  min-height: 402px;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
}

.capability-card-cyan { --card-accent: var(--cyan); }
.capability-card-lime { --card-accent: var(--lime); }
.capability-card-amber { --card-accent: var(--amber); }
.capability-card-coral { --card-accent: var(--coral); }

.card-number,
.solution-index,
.case-code {
  color: var(--dim);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.capability-icon {
  margin-top: 36px;
  color: var(--card-accent, var(--cyan));
  border-color: color-mix(in srgb, var(--card-accent, var(--cyan)) 40%, transparent);
  background: color-mix(in srgb, var(--card-accent, var(--cyan)) 9%, transparent);
}

.capability-icon svg {
  font-size: 21px;
}

.capability-card h3 {
  margin: 20px 0 7px;
  color: var(--white);
  font-size: 24px;
  line-height: 1.2;
}

.card-lede {
  min-height: 50px;
  margin: 0;
  color: #cadbd4;
  font-size: 14px;
  line-height: 1.6;
}

.chip-list,
.solution-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.chip-list li,
.solution-meta span {
  padding: 4px 7px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(198, 241, 224, 0.14);
  border-radius: 3px;
  font-size: 11px;
}

.card-link,
.text-link,
.founder-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 21px;
  color: var(--lime);
  font-size: 12px;
  font-weight: 800;
}

.card-link svg,
.text-link svg,
.founder-link svg {
  font-size: 15px;
  transition: transform 180ms ease;
}

.capability-card:hover .card-link svg,
.text-link:hover svg,
.founder-link:hover svg {
  transform: translate(2px, -2px);
}

.support-strip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  margin-top: 17px;
  padding: 17px 20px;
  background: rgba(86, 229, 196, 0.065);
  border: 1px solid rgba(86, 229, 196, 0.23);
  border-radius: var(--radius);
}

.support-mark {
  color: var(--amber);
  border-color: rgba(242, 198, 109, 0.34);
  background: rgba(242, 198, 109, 0.08);
}

.support-strip strong {
  color: var(--white);
  font-size: 14px;
}

.support-strip p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.support-strip > a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.solution-card {
  min-height: 252px;
  display: flex;
  flex-direction: column;
  padding: 20px;
  --card-accent: var(--cyan);
}

.solution-card:nth-child(2) { --card-accent: var(--amber); }
.solution-card:nth-child(3) { --card-accent: var(--lime); }
.solution-card:nth-child(4) { --card-accent: var(--blue); }
.solution-card:nth-child(5) { --card-accent: var(--coral); }

.solution-icon {
  margin-top: 25px;
  color: var(--card-accent);
  border-color: color-mix(in srgb, var(--card-accent) 38%, transparent);
  background: color-mix(in srgb, var(--card-accent) 8%, transparent);
}

.solution-card h3 {
  margin: 17px 0 7px;
  color: var(--white);
  font-size: 19px;
  line-height: 1.3;
}

.solution-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.solution-meta {
  margin-top: auto;
}

.solution-wide {
  grid-column: 1 / -1;
  min-height: 154px;
  display: grid;
  grid-template-columns: auto minmax(220px, 0.8fr) minmax(280px, 1fr);
  align-items: center;
  gap: 18px;
}

.solution-wide .solution-icon {
  margin-top: 0;
}

.solution-wide h3 {
  margin-top: 0;
}

.solution-wide .solution-meta {
  margin-top: 0;
}

.section-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 35px;
  padding-top: 22px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.section-cta .text-link {
  margin-top: 0;
  padding-top: 0;
}

.delivery-list {
  padding: 0;
  margin: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.delivery-step {
  display: grid;
  grid-template-columns: 54px 46px minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  min-height: 118px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.delivery-number {
  color: var(--amber);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.delivery-marker {
  color: var(--lime);
  border-color: rgba(184, 241, 121, 0.34);
  background: rgba(184, 241, 121, 0.07);
}

.delivery-copy h3 {
  margin: 0 0 4px;
  color: var(--white);
  font-size: 20px;
}

.delivery-copy p {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.delivery-output {
  color: var(--dim);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.13em;
  white-space: nowrap;
}

.section-note {
  margin: 19px 0 0;
  color: var(--dim);
  font-size: 12px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.case-card {
  min-height: 382px;
  display: flex;
  flex-direction: column;
  padding: 20px;
  --card-accent: var(--cyan);
}

.case-card:nth-child(2) { --card-accent: var(--coral); }
.case-card:nth-child(3) { --card-accent: var(--lime); }
.case-card:nth-child(4) { --card-accent: var(--amber); }

.case-tag {
  color: var(--card-accent);
  font-size: 11px;
  font-weight: 800;
}

.case-card h3 {
  min-height: 52px;
  margin: 22px 0 10px;
  color: var(--white);
  font-size: 20px;
  line-height: 1.35;
}

.case-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 9px;
  padding: 10px 0;
  border-top: 1px solid rgba(198, 241, 224, 0.1);
}

.case-row b,
.case-result span {
  color: var(--dim);
  font-size: 11px;
  font-weight: 800;
}

.case-row p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.case-result {
  display: grid;
  gap: 4px;
  margin-top: auto;
  padding: 13px 0 11px;
  border-top: 1px solid rgba(198, 241, 224, 0.15);
}

.case-result strong {
  color: var(--card-accent);
  font-size: 13px;
  line-height: 1.45;
}

.case-scope {
  color: var(--dim);
  font-size: 11px;
}

.proof-section {
  overflow: hidden;
  background: #061013;
}

.proof-backdrop,
.contact-backdrop {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.proof-backdrop {
  background:
    linear-gradient(90deg, rgba(6, 16, 19, 0.98), rgba(6, 16, 19, 0.76) 50%, rgba(6, 16, 19, 0.98)),
    linear-gradient(128deg, transparent 0 48%, rgba(86, 229, 196, 0.1) 48.3%, transparent 49%, transparent 63%, rgba(242, 198, 109, 0.08) 63.3%, transparent 64%);
}

.proof-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 80px;
  align-items: start;
}

.proof-intro {
  position: sticky;
  top: calc(var(--header-h) + 30px);
}

.proof-intro h2,
.about-copy h2,
.contact-intro h2 {
  margin: 0;
  color: var(--white);
  font-size: 3rem;
  line-height: 1.14;
}

.proof-intro > p:not(.eyebrow),
.about-copy > p,
.contact-intro > p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.proof-intro .text-link {
  margin-top: 27px;
  padding-top: 0;
}

.proof-list {
  border-top: 1px solid var(--line);
}

.proof-item {
  display: grid;
  grid-template-columns: 94px minmax(0, 1fr);
  gap: 22px;
  padding: 23px 0;
  border-bottom: 1px solid var(--line);
}

.proof-year {
  color: var(--amber);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-item h3 {
  margin: 0 0 5px;
  color: var(--white);
  font-size: 18px;
}

.proof-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.metric-row {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 58px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric-item {
  padding: 24px 20px;
  border-right: 1px solid var(--line);
}

.metric-item:first-child {
  border-left: 1px solid var(--line);
}

.metric-item strong,
.metric-item span {
  display: block;
}

.metric-item strong {
  color: var(--lime);
  font-size: 30px;
  line-height: 1.2;
}

.metric-item span {
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
}

.proof-disclaimer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-top: 20px;
  color: var(--dim);
  font-size: 11px;
  line-height: 1.7;
}

.proof-disclaimer svg {
  flex: 0 0 auto;
  margin-top: 2px;
  color: var(--amber);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(310px, 0.85fr);
  gap: 80px;
  align-items: center;
}

.about-copy .eyebrow,
.contact-intro .eyebrow {
  justify-content: flex-start;
}

.about-lede {
  color: #d7e5de !important;
  font-size: 17px !important;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.about-values > div {
  padding-top: 13px;
  border-top: 2px solid var(--cyan);
}

.about-values > div:nth-child(2) { border-color: var(--amber); }
.about-values > div:nth-child(3) { border-color: var(--coral); }

.about-values span,
.about-values strong,
.about-values p {
  display: block;
}

.about-values span {
  color: var(--dim);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.about-values strong {
  margin-top: 7px;
  color: var(--white);
  font-size: 15px;
}

.about-values p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.founder-panel {
  position: relative;
  padding: 25px;
  background: linear-gradient(150deg, rgba(86, 229, 196, 0.1), rgba(255, 255, 255, 0.025)), var(--surface);
  border: 1px solid rgba(86, 229, 196, 0.28);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.founder-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--lime);
  font-size: 9px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.founder-mark {
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  margin-top: 42px;
  color: #071312;
  background: linear-gradient(135deg, var(--cyan), var(--lime));
  border: 1px solid rgba(255, 255, 255, 0.44);
  border-radius: 5px;
  box-shadow: 0 0 30px rgba(86, 229, 196, 0.24);
  font-size: 25px;
  font-weight: 900;
}

.founder-panel h3 {
  margin: 21px 0 3px;
  color: var(--white);
  font-size: 30px;
}

.founder-role {
  margin: 0;
  color: var(--lime);
  font-size: 13px;
  font-weight: 700;
}

.founder-note {
  margin: 23px 0 0;
  padding-top: 17px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.founder-contact {
  display: grid;
  gap: 5px;
  margin-top: 19px;
  color: #dbe8e2;
  font-size: 13px;
}

.founder-link {
  margin-top: 27px;
  padding-top: 0;
}

.contact-backdrop {
  background:
    linear-gradient(90deg, rgba(8, 20, 21, 0.98), rgba(8, 20, 21, 0.8) 48%, rgba(8, 20, 21, 0.94)),
    linear-gradient(135deg, transparent 0 58%, rgba(86, 229, 196, 0.08) 58.4%, transparent 59%, transparent 74%, rgba(242, 198, 109, 0.08) 74.3%, transparent 75%);
}

.contact-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 72px;
  align-items: start;
}

.contact-intro h2 {
  font-size: 3.35rem;
}

.contact-direct {
  display: grid;
  gap: 10px;
  margin-top: 32px;
}

.direct-line {
  display: flex;
  min-height: 58px;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 4px;
}

.direct-line > svg {
  flex: 0 0 auto;
  color: var(--cyan);
  font-size: 19px;
}

.direct-line span {
  min-width: 0;
}

.direct-line small,
.direct-line strong {
  display: block;
}

.direct-line small {
  color: var(--dim);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.direct-line strong {
  margin-top: 2px;
  color: var(--white);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.direct-line:hover strong {
  color: var(--lime);
}

.direct-button {
  width: 100%;
  text-align: left;
}

.direct-button b {
  margin-left: auto;
  color: var(--amber);
  font-size: 11px;
}

.contact-form-wrap {
  position: relative;
}

.contact-form {
  padding: 25px;
  background: rgba(14, 31, 31, 0.88);
  border: 1px solid rgba(198, 241, 224, 0.24);
  border-top-color: rgba(184, 241, 121, 0.65);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-heading {
  padding-bottom: 17px;
  border-bottom: 1px solid var(--line);
}

.form-heading strong {
  color: var(--white);
  font-size: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 17px 14px;
  padding-top: 20px;
}

.field {
  display: grid;
  gap: 7px;
}

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

.field > span {
  color: #dbe7e1;
  font-size: 12px;
  font-weight: 700;
}

.field > span b {
  color: var(--coral);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--ink);
  background: rgba(3, 11, 13, 0.72);
  border: 1px solid rgba(198, 241, 224, 0.2);
  border-radius: 3px;
  outline: none;
  font-size: 16px;
}

.field textarea {
  min-height: 105px;
  resize: vertical;
  line-height: 1.6;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #70827f;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(86, 229, 196, 0.12);
}

.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea {
  border-color: var(--coral);
}

.field-error {
  min-height: 16px;
  color: var(--coral);
  font-size: 11px;
}

.form-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  margin-top: 7px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  margin: 0;
  color: var(--dim);
  font-size: 11px;
  line-height: 1.6;
}

.privacy-note svg {
  flex: 0 0 auto;
  margin-top: 2px;
  color: var(--cyan);
}

.submit-button {
  min-width: 188px;
}

.form-status {
  min-height: 18px;
  margin: 10px 0 0;
  color: var(--amber);
  font-size: 12px;
}

.contact-qr-row {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 22px;
  margin-top: 26px;
  padding: 18px 20px;
  background: rgba(86, 229, 196, 0.06);
  border: 1px solid rgba(86, 229, 196, 0.2);
  border-radius: var(--radius);
}

.contact-qr-copy span,
.contact-qr-copy strong,
.contact-qr-copy p {
  display: block;
}

.contact-qr-copy span {
  color: var(--cyan);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.contact-qr-copy strong {
  margin-top: 5px;
  color: var(--white);
  font-size: 22px;
}

.contact-qr-copy p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.contact-qr-row img {
  display: block;
  width: 116px;
  height: auto;
  padding: 6px;
  background: var(--white);
  border-radius: 3px;
}

.contact-qr-actions {
  display: grid;
  gap: 8px;
}

.contact-qr-actions .button {
  min-width: 124px;
  min-height: 42px;
}

.site-footer {
  background: #040a0c;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto minmax(220px, 0.8fr);
  align-items: center;
  gap: 28px;
  padding: 28px 0;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.footer-brand img {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
}

.footer-brand strong,
.footer-brand span {
  display: block;
}

.footer-brand strong {
  color: var(--white);
  font-size: 13px;
}

.footer-brand span {
  margin-top: 3px;
  color: var(--dim);
  font-size: 10px;
}

.footer-links {
  display: flex;
  gap: 17px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.footer-links a:hover,
.footer-meta a:hover {
  color: var(--lime);
}

.footer-meta {
  display: grid;
  gap: 5px;
  justify-items: end;
  color: var(--dim);
  font-size: 10px;
  text-align: right;
}

.footer-meta a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0 20px;
  color: #8ba19c;
  border-top: 1px solid rgba(198, 241, 224, 0.08);
  font-size: 10px;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 150;
  max-width: min(360px, calc(100vw - 40px));
  padding: 11px 14px;
  color: #06110f;
  background: var(--lime);
  border-radius: 3px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
  font-size: 12px;
  font-weight: 800;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(2, 8, 10, 0.84);
  backdrop-filter: blur(13px);
}

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

.consult-modal {
  position: relative;
  width: min(100%, 480px);
  max-height: calc(100svh - 36px);
  overflow: auto;
  padding: 28px;
  color: var(--ink);
  background: linear-gradient(150deg, rgba(86, 229, 196, 0.1), rgba(255, 255, 255, 0.025)), #0c1f20;
  border: 1px solid rgba(184, 241, 121, 0.42);
  border-radius: var(--radius);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
}

.consult-modal::before {
  content: "";
  position: absolute;
  top: 0;
  right: 18px;
  left: 18px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--lime), var(--amber));
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 3px;
  cursor: pointer;
}

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

.modal-kicker {
  color: var(--cyan);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.consult-modal h2 {
  margin: 16px 0 0;
  color: var(--white);
  font-size: 28px;
  line-height: 1.25;
}

.modal-summary {
  margin: 12px 0 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.modal-contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 18px;
}

.modal-contact-grid > div {
  min-width: 0;
  padding: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 3px;
}

.modal-contact-grid span,
.modal-contact-grid a,
.modal-contact-grid strong {
  display: block;
  overflow-wrap: anywhere;
}

.modal-contact-grid span {
  color: var(--dim);
  font-size: 10px;
}

.modal-contact-grid a,
.modal-contact-grid strong {
  margin-top: 3px;
  color: var(--white);
  font-size: 12px;
}

.modal-contact-grid a:hover {
  color: var(--lime);
}

.consult-modal > img {
  display: block;
  width: 178px;
  height: auto;
  margin: 0 auto 20px;
  padding: 8px;
  background: var(--white);
  border-radius: 3px;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
}

.mobile-consult-bar {
  display: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 500ms ease, transform 500ms var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1120px) {
  :root {
    --gutter: 20px;
  }

  .header-inner {
    gap: 17px;
  }

  .main-nav {
    gap: 16px;
  }

  .header-phone span {
    display: none;
  }

  .hero-layout {
    gap: 44px;
  }

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

  .capability-card {
    min-height: 360px;
  }

  .proof-layout,
  .about-layout,
  .contact-layout {
    gap: 48px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-h: 68px;
  }

  .site-header {
    min-height: var(--header-h);
  }

  .header-inner {
    min-height: var(--header-h);
    grid-template-columns: auto 1fr auto;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: var(--gutter);
    left: var(--gutter);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 16px;
    background: rgba(4, 12, 15, 0.97);
    border: 1px solid var(--line);
    border-top: 0;
    box-shadow: 0 20px 32px rgba(0, 0, 0, 0.24);
  }

  .menu-open .main-nav {
    display: flex;
  }

  .main-nav a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(198, 241, 224, 0.1);
  }

  .main-nav a:last-child {
    border-bottom: 0;
  }

  .main-nav a::after {
    right: auto;
    width: 36px;
  }

  .header-phone {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .header-cta {
    min-height: 40px;
  }

  .hero {
    min-height: max(600px, calc(100svh - var(--header-h) - 28px));
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 48px;
    padding-bottom: 64px;
  }

  .hero-backdrop {
    background:
      linear-gradient(90deg, rgba(4, 12, 16, 0.98) 0%, rgba(5, 17, 22, 0.88) 58%, rgba(5, 18, 24, 0.58) 100%),
      linear-gradient(180deg, rgba(3, 8, 11, 0.15), rgba(3, 8, 11, 0.96) 100%),
      url("./assets/hero-security-ai.webp") 62% center / cover no-repeat;
  }

  .hero-contact-panel {
    width: min(100%, 360px);
    justify-self: end;
  }

  .hero h1 {
    font-size: 3.8rem;
  }

  .hero-lede {
    font-size: 16px;
  }

  .hero-qr {
    width: 140px;
  }

  .hero-bottom {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .hero-bottom-tags {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .hero-bottom-label {
    grid-row: 2;
  }

  .scroll-cue {
    grid-row: 2;
  }

  .split-heading {
    gap: 32px;
  }

  .proof-layout,
  .about-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .proof-intro {
    position: static;
    max-width: 760px;
  }

  .founder-panel {
    max-width: 560px;
  }

  .contact-intro {
    max-width: 700px;
  }

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

  .form-bottom {
    grid-template-columns: 1fr;
  }

  .submit-button {
    width: 100%;
  }

  .footer-inner {
    grid-template-columns: 1fr auto;
  }

  .footer-meta {
    grid-column: 1 / -1;
    justify-items: start;
    text-align: left;
  }
}

@media (max-width: 680px) {
  :root {
    --gutter: 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand-copy small {
    display: none;
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    align-items: flex-start;
    display: block;
  }

  .network-canvas {
    display: none;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 39px;
    padding-bottom: 42px;
  }

  .hero-backdrop {
    background:
      linear-gradient(90deg, rgba(4, 12, 16, 0.97), rgba(5, 17, 22, 0.76) 72%, rgba(5, 12, 16, 0.85)),
      linear-gradient(180deg, rgba(3, 8, 11, 0.1), rgba(3, 8, 11, 0.96) 100%),
      url("./assets/hero-security-ai.webp") 62% center / cover no-repeat;
  }

  .hero h1 {
    font-size: 3.1rem;
  }

  .hero-lede {
    margin-top: 19px;
    font-size: 15px;
    line-height: 1.75;
  }

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

  .hero-actions .button {
    flex: 1 1 160px;
  }

  .hero-contact-panel {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    padding: 12px;
  }

  .hero-contact-panel .panel-topline {
    grid-column: 1 / -1;
  }

  .hero-panel-heading {
    grid-column: 1 / 2;
    grid-row: 2;
    margin-top: 0;
  }

  .hero-panel-heading h2 {
    font-size: 16px;
  }

  .hero-panel-heading p {
    font-size: 11px;
  }

  .hero-qr {
    grid-column: 2;
    grid-row: 2 / span 2;
    width: 112px;
    margin: 0;
  }

  .hero-panel-footer {
    grid-column: 1;
    grid-row: 3;
    display: block;
  }

  .hero-panel-footer .icon-text-button {
    min-height: 32px;
    padding: 0;
    margin-top: 3px;
  }

  .hero-bottom {
    display: none;
  }

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

  .signal-item {
    min-height: 82px;
    padding: 14px 13px;
  }

  .signal-item:nth-child(2n) {
    border-right: 0;
  }

  .signal-item:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .signal-item-wide {
    grid-column: 1 / -1;
  }

  .section {
    padding: 78px 0;
  }

  .section-heading,
  .split-heading {
    display: block;
    margin-bottom: 34px;
    text-align: left;
  }

  .section-heading:not(.split-heading) .eyebrow,
  .section-heading .eyebrow {
    justify-content: flex-start;
  }

  .section-heading h2,
  .proof-intro h2,
  .about-copy h2,
  .contact-intro h2 {
    font-size: 2.45rem;
  }

  .section-heading > p,
  .split-heading > p {
    margin-top: 17px;
    font-size: 14px;
  }

  .capability-grid,
  .solution-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }

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

  .capability-icon {
    margin-top: 25px;
  }

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

  .support-strip {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .support-strip > a {
    grid-column: 2;
    justify-self: start;
  }

  .solution-card,
  .case-card {
    min-height: 0;
  }

  .solution-wide {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
  }

  .solution-wide .solution-meta {
    grid-column: auto;
  }

  .solution-wide > * {
    min-width: 0;
  }

  .section-cta {
    display: grid;
    gap: 10px;
  }

  .delivery-step {
    grid-template-columns: 35px 40px minmax(0, 1fr);
    gap: 12px;
    padding: 17px 0;
  }

  .delivery-output {
    display: none;
  }

  .delivery-copy h3 {
    font-size: 18px;
  }

  .delivery-copy p {
    font-size: 13px;
  }

  .proof-item {
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 13px;
  }

  .metric-row {
    grid-template-columns: 1fr;
    margin-top: 37px;
  }

  .metric-item,
  .metric-item:first-child {
    border-right: 0;
    border-left: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

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

  .about-values {
    grid-template-columns: 1fr;
  }

  .about-values > div {
    padding-top: 11px;
  }

  .contact-direct {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 18px 15px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .field-wide {
    grid-column: auto;
  }

  .contact-qr-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
  }

  .contact-qr-actions {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-qr-actions .button {
    min-width: 0;
  }

  .footer-inner {
    display: block;
  }

  .footer-links {
    margin-top: 18px;
  }

  .footer-meta {
    margin-top: 17px;
  }

  .footer-bottom {
    display: grid;
    gap: 4px;
  }

  /* Keep the final footer metadata clear of the fixed mobile contact bar. */
  .site-footer {
    padding-bottom: calc(72px + env(safe-area-inset-bottom));
  }

  .modal-contact-grid {
    grid-template-columns: 1fr;
  }

  .consult-modal {
    padding: 23px 17px;
  }

  .mobile-consult-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 110;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
    background: rgba(4, 12, 15, 0.94);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(15px);
  }

  .mobile-consult-bar a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 7px;
    color: var(--white);
    font-size: 12px;
    font-weight: 800;
  }

  .mobile-consult-bar a + a {
    color: #071211;
    background: var(--lime);
    border-radius: 3px;
  }
}

@media (max-width: 390px) {
  .hero h1 {
    font-size: 2.8rem;
  }

  .brand-copy strong {
    font-size: 14px;
  }

  .hero-panel-heading h2 {
    font-size: 15px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .network-canvas {
    display: none;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .network-canvas,
  .hero-grid,
  .hero-glow,
  .mobile-consult-bar,
  .toast,
  .modal-backdrop {
    display: none !important;
  }

  body,
  .section,
  .signal-bar,
  .site-footer {
    color: #101717;
    background: #fff;
  }

  a {
    text-decoration: underline;
  }
}