/* ============================================================
   AskforSkin — Light Theme
   Fonts: Michroma (headings) + Montserrat (body)
   Palette: #ffffff base · #ff741f orange · cyan/purple accents
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Michroma&family=Montserrat:wght@400;500;600;700;800&display=swap");

/* ── Reset & Base ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* ── Core surfaces ── */
  --bg-base: #ffffff;
  --bg-surface: #f7f4f1;
  --bg-raised: #f0ece7;
  --bg-card: #ffffff;
  --bg-input: #ffffff;

  /* ── Accent ── */
  --lime: #ff741f;
  --lime-dark: #cc5c19;
  --lime-glow: rgba(255, 116, 31, 0.22);

  --cyan: #1fb8ab;
  --blue: #ff741f;
  --purple: #603cab;
  --pink: #f05a91;

  /* ── Gradients ── */
  --grad-cyan: linear-gradient(135deg, #ff741f, #1fb8ab);
  --grad-purple: linear-gradient(135deg, #603cab, #f05a91);
  --grad-lime: linear-gradient(135deg, #ff741f, #1fb8ab);
  --grad-text-lime: linear-gradient(90deg, #ff741f, #1fb8ab);

  /* ── Text ── */
  --text-primary: #201d1a;
  --text-secondary: #5c5650;
  --text-muted: #201d1a;

  /* ── Borders ── */
  --border: rgba(32, 29, 26, 0.09);
  --border-lime: rgba(255, 116, 31, 0.35);
  --border-cyan: rgba(31, 184, 171, 0.3);

  /* ── Shadows / Glows ── */
  --shadow-card: 0 4px 32px rgba(32, 29, 26, 0.08);
  --glow-lime: 0 0 24px rgba(255, 116, 31, 0.22);
  --glow-cyan: 0 0 24px rgba(31, 184, 171, 0.18);
  --glow-blue: 0 0 40px rgba(255, 116, 31, 0.16);

  /* ── Radius ── */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 100px;

  /* ── Typography ── */
  --font-head: "Michroma", "Segoe UI", sans-serif;
  --font-body: "Montserrat", "Segoe UI", sans-serif;
}

/* ── Vertical stripe background (Crypterio signature) ── */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-base);
  background-image: linear-gradient(
    90deg,
    #f4f1ed 0.15%,
    #ffffff 0.15%,
    #ffffff 50%,
    #f4f1ed 50%,
    #f4f1ed 50.15%,
    #ffffff 50.15%,
    #ffffff 100%
  );
  color: var(--text-primary);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--lime);
  text-decoration: none;
  transition: color 0.15s;
}

a:hover {
  color: var(--cyan);
}

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

/* ── Typography ── */
h1,
h2,
h3,
h4 {
  font-family: var(--font-head);
  line-height: 1.2;
  font-weight: 400;
  /* Michroma is naturally wide/bold */
  letter-spacing: 0.03em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(1.8rem, 4.5vw, 2rem);
}

h2 {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
}

h3 {
  font-size: 1.1rem;
}

h4 {
  font-size: 0.95rem;
}

p {
  color: var(--text-secondary);
  font-family: var(--font-body);
}

/* ── Utilities ── */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 90px 0;
}

.section-alt {
  background: var(--bg-surface);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* ── Gradient text utility ── */
.grad-text {
  background: var(--grad-text-lime);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 700;
  font-family: var(--font-body);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.22s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--lime);
  color: #111111;
  border-color: var(--lime);
}

.btn-primary:hover {
  background: var(--lime-dark);
  border-color: var(--lime-dark);
  color: #111111;
  box-shadow: var(--glow-lime);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: rgba(32, 29, 26, 0.2);
  color: var(--text-primary);
}

.btn-outline:hover {
  border-color: var(--lime);
  color: var(--lime);
  box-shadow: var(--glow-lime);
}

.btn-lg {
  padding: 16px 40px;
  font-size: 0.92rem;
}

/* ── Navigation ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 10px;
  min-height: 72px;
  position: relative;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-logo img {
  height: 84px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a:not(.btn) {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color 0.15s;
}

.nav-links a:not(.btn):hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-cta-item {
  margin-left: 16px;
}

/* ── Mobile nav toggle ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Hero ── */
.hero {
  padding: 120px 0 100px;
  overflow: hidden;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-cyan);
  opacity: 0.35;
}

.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(
      ellipse 60% 50% at 70% 40%,
      rgba(255, 116, 31, 0.08) 0%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 40% 40% at 15% 70%,
      rgba(96, 60, 171, 0.07) 0%,
      transparent 60%
    );
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
}

.hero-inner > * {
  min-width: 0;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 20px;
}

.hero-eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--lime);
}

.hero h1 {
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius-lg) + 1px);
  background: var(--grad-cyan);
  z-index: -1;
  opacity: 0.15;
}

.hero-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.hero-stat {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  min-width: 0;
  transition: border-color 0.2s;
}

.hero-stat:hover {
  border-color: var(--border-lime);
  box-shadow: var(--glow-lime);
}

.hero-stat .value {
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: var(--lime);
  line-height: 1;
  margin-bottom: 6px;
}

.hero-stat .label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ai-badge {
  margin-top: 12px;
  background: rgba(31, 184, 171, 0.06);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: rgba(31, 184, 171, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.ai-badge .badge-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.ai-badge .badge-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ── Section labels ── */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 12px;
  position: relative;
  padding-left: 20px;
}

.section-label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 2px;
  background: var(--lime);
}

.section-title {
  margin-bottom: 14px;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 600px;
}

.text-center .section-sub {
  margin: auto;
}

.section-header {
  margin-bottom: 56px;
}

.section-header.center {
  text-align: center;
}

.section-header.center .section-sub {
  margin: 0 auto;
}

.section-header.center .section-label {
  padding-left: 0;
}

.section-header.center .section-label::before {
  display: none;
}

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all 0.22s ease;
}

.card:hover {
  border-color: var(--border-lime);
  box-shadow: var(--glow-lime);
  transform: translateY(-3px);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(255, 116, 31, 0.1);
  border: 1px solid var(--border-lime);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1rem;
}

.card p {
  font-size: 0.88rem;
}

/* ── Grid layouts ── */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.grid-3 > *,
.grid-2 > *,
.grid-4 > * {
  min-width: 0;
}

/* ── Feature list ── */
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.feature-list li::before {
  content: "✓";
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--lime);
  color: #111;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 900;
  line-height: 1;
  margin-top: 2px;
}

/* ── AWS tags ── */
.aws-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 116, 31, 0.07);
  border: 1px solid var(--border-lime);
  color: var(--lime);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

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

/* ── Architecture steps ── */
.arch-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--lime);
  border-radius: var(--radius-sm);
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.arch-step:hover {
  border-color: var(--border-lime);
  box-shadow: var(--glow-lime);
}

.step-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--lime);
  color: #111;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.82rem;
}

.step-body h4 {
  color: var(--text-primary);
  margin-bottom: 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
}

.step-body p {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin: 0;
}

/* ── Comparison table ── */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.compare-table th {
  background: var(--bg-raised);
  color: var(--text-primary);
  padding: 14px 20px;
  text-align: left;
  font-weight: 700;
  font-family: var(--font-body);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--lime);
}

.compare-table td {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

.compare-table tr:nth-child(even) td {
  background: rgba(32, 29, 26, 0.025);
}

.compare-table tr:hover td {
  background: rgba(255, 116, 31, 0.04);
}

/* ── Form ── */
.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg-input);
  transition:
    border-color 0.15s,
    box-shadow 0.15s;
  outline: none;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--lime);
  box-shadow: 0 0 0 3px var(--lime-glow);
}

select option {
  background: var(--bg-raised);
  color: var(--text-primary);
}

textarea {
  resize: vertical;
  min-height: 110px;
}

/* ── Footer ── */
footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 56px 0 32px;
  position: relative;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-cyan);
  opacity: 0.4;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-grid > * {
  min-width: 0;
}

.footer-brand .nav-logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.footer-col h4 {
  font-family: var(--font-body);
  color: var(--text-primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-lime);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  color: var(--text-muted);
  font-size: 0.86rem;
  transition: color 0.15s;
}

.footer-col ul a:hover {
  color: var(--lime);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-bottom span {
  color: var(--lime);
}

/* ── Callout ── */
.callout {
  background: rgba(255, 116, 31, 0.05);
  border: 1px solid var(--border-lime);
  border-left: 3px solid var(--lime);
  border-radius: var(--radius-sm);
  padding: 18px 24px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.callout strong {
  display: block;
  color: var(--lime);
  margin-bottom: 4px;
  font-size: 0.92rem;
}

/* ── Badges ── */
.badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  font-family: var(--font-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.badge-blue {
  background: rgba(255, 116, 31, 0.12);
  color: var(--cyan);
  border: 1px solid rgba(31, 184, 171, 0.25);
}

.badge-teal {
  background: rgba(31, 184, 171, 0.1);
  color: var(--cyan);
  border: 1px solid rgba(31, 184, 171, 0.25);
}

.badge-slate {
  background: rgba(32, 29, 26, 0.05);
  color: var(--lime);
  border: 1px solid var(--border-lime);
}

.badge-lime {
  background: var(--lime);
  color: #111;
  border: 1px solid var(--lime);
}

/* ── Section variants ── */
.section-dark {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.section-dark::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 116, 31, 0.06) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.section-dark .section-title {
  color: var(--text-primary);
}

.section-dark .section-sub {
  color: var(--text-secondary);
}

/* ── Page Banner ── */
.page-banner {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 80px 0 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--grad-cyan);
  opacity: 0.5;
}

.page-banner::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(
    ellipse,
    rgba(255, 116, 31, 0.1) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.page-banner h1 {
  position: relative;
  z-index: 1;
  margin-bottom: 16px;
}

.page-banner p {
  position: relative;
  z-index: 1;
  color: var(--text-secondary);
  font-size: 1.02rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ── Workflow Steps ── */
.workflow {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 48px 0;
}

.workflow-step {
  display: flex;
  gap: 24px;
  padding-bottom: 36px;
}

.workflow-step:last-child {
  padding-bottom: 0;
}

.workflow-left {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.workflow-num {
  width: 44px;
  height: 44px;
  background: var(--lime);
  color: #111;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.88rem;
  flex-shrink: 0;
  z-index: 1;
}

.workflow-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(to bottom, var(--lime), rgba(255, 116, 31, 0.08));
  margin-top: 6px;
}

.workflow-step:last-child .workflow-line {
  display: none;
}

.workflow-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  flex: 1;
  margin-top: 4px;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.workflow-content:hover {
  border-color: var(--border-lime);
  box-shadow: var(--glow-lime);
}

.workflow-content h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.workflow-content p {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin: 0;
}

/* ── Contact info card ── */
.contact-info-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info-icon {
  width: 42px;
  height: 42px;
  background: rgba(255, 116, 31, 0.08);
  border: 1px solid var(--border-lime);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-text h4 {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.contact-info-text p,
.contact-info-text a {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.contact-info-text a {
  color: var(--lime);
}

.contact-info-text a:hover {
  color: var(--cyan);
}

/* ── Form card ── */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
  position: relative;
}

.form-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 2px;
  background: var(--grad-lime);
  border-radius: 0 0 2px 2px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  align-items: start;
}

.contact-layout > * {
  min-width: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.pilot-perk {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  background: rgba(255, 116, 31, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s;
}

.pilot-perk:hover {
  border-color: var(--border-lime);
}

.pilot-perk-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  line-height: 1;
}

.pilot-perk-body h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.pilot-perk-body p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

.submit-note {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
  line-height: 1.5;
}

.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg-input);
  transition: all 0.15s;
}

.radio-label:has(input:checked) {
  background: rgba(255, 116, 31, 0.1);
  border-color: var(--lime);
  color: var(--lime);
}

.radio-label input {
  accent-color: var(--lime);
}

/* ── Service card (technology page) ── */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all 0.22s ease;
}

.service-card:hover {
  border-color: var(--border-lime);
  box-shadow: var(--glow-lime);
  transform: translateY(-3px);
}

.service-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #ff9900;
  color: #000;
  font-size: 0.62rem;
  font-weight: 900;
  font-family: var(--font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

/* ── Architecture diagram ── */
.arch-diagram {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.arch-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.arch-row-label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  width: 110px;
  flex-shrink: 0;
}

.arch-box {
  background: rgba(255, 116, 31, 0.08);
  border: 1px solid var(--border-lime);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  gap: 6px;
}

.arch-arrow {
  color: var(--lime);
  font-size: 1rem;
  flex-shrink: 0;
}

.arch-divider-line {
  border: none;
  border-top: 1px dashed rgba(255, 116, 31, 0.12);
  margin: 2px 0;
}

/* ── Credit table ── */
.credit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.credit-table th {
  background: var(--bg-raised);
  color: var(--text-primary);
  padding: 12px 18px;
  text-align: left;
  font-weight: 700;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--lime);
}

.credit-table td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.credit-table tr:nth-child(even) td {
  background: rgba(32, 29, 26, 0.025);
}

.credit-table tr:last-child td {
  color: var(--lime);
  font-weight: 700;
}

/* ── Step cards (product page) ── */
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--lime);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all 0.22s;
}

.step-card:hover {
  box-shadow: var(--glow-lime);
  border-color: var(--border-lime);
}

/* ── Divider ── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ── Stat numbers ── */
.stat-num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  color: var(--lime);
  line-height: 1;
  margin-bottom: 6px;
}

/* ── Glow separator ── */
.glow-sep {
  height: 1px;
  background: var(--grad-cyan);
  opacity: 0.25;
  border: none;
  margin: 0;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    order: -1;
  }

  .hero-stat-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }

  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }

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

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

@media (max-width: 640px) {
  .section {
    padding: 60px 0;
  }

  .hero {
    padding: 72px 0 60px;
  }

  .grid-3,
  .grid-2,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .hero-stat-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .form-card {
    padding: 24px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-top: none;
    box-shadow: var(--shadow-card);
    padding: 4px 24px 24px;
    z-index: 950;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a:not(.btn) {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
  }

  .nav-cta-item {
    margin-left: 0;
    margin-top: 16px;
  }

  .nav-cta-item .btn {
    width: 100%;
    justify-content: center;
  }

  .nav-logo img {
    height: 56px;
  }
}