/* ===== Tokens ===== */
:root {
  --bg: #090c12;
  --bg-alt: #0d1119;
  --panel: #10151f;
  --border: #1e2635;
  --border-soft: #171e2b;
  --text: #e9edf5;
  --text-dim: #93a0b8;
  --text-faint: #5c6780;
  --accent: #35e2b2;
  --accent-dim: #1f9c7f;
  --accent-2: #5b8cff;
  --radius: 12px;
  --max-width: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
img { max-width: 100%; display: block; }

/* ===== Nav ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 12, 18, 0.97);
  border-bottom: 1px solid var(--border-soft);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.logo-mark { color: var(--accent); flex-shrink: 0; }

.logo-text {
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 15px;
}

.logo-text.small { font-size: 14px; }

.logo-thin {
  font-weight: 400;
  color: var(--text-dim);
  margin-left: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text) !important;
}

.nav-cta:hover {
  border-color: var(--accent);
  color: var(--accent) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 120px 24px 90px;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--border-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 55% at 50% 20%, black 40%, transparent 100%);
  opacity: 0.6;
}

.hero-inner {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 18px;
}

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

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.15;
  margin: 0 0 22px;
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 600;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #06110d;
}

.btn-primary:hover {
  background: #4eeec0;
  transform: translateY(-1px);
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-large { padding: 16px 34px; font-size: 16px; }

.provider-strip {
  margin-bottom: 56px;
}

.provider-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  margin-bottom: 14px;
}

.provider-pills {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.provider-pills span {
  font-size: 13px;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  background: var(--panel);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--border-soft);
}

.stat { text-align: center; }

.stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
}

.stat-label {
  display: block;
  font-size: 12.5px;
  color: var(--text-faint);
  max-width: 160px;
  margin-top: 4px;
}

/* ===== Sections ===== */
.section { padding: 96px 24px; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.section-inner { max-width: var(--max-width); margin: 0 auto; }

.section-title {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}

.section-title.center { text-align: center; max-width: 640px; margin-left: auto; margin-right: auto; }

.section-sub {
  color: var(--text-dim);
  font-size: 1.02rem;
  max-width: 560px;
  margin: 0 0 56px;
}

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

/* reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== Service cards ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-2px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(53, 226, 178, 0.08);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.card h3 {
  font-size: 1.05rem;
  margin: 0 0 10px;
}

.card p {
  color: var(--text-dim);
  font-size: 14.5px;
  margin: 0;
}

/* ===== Industries ===== */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.industry-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.industry-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(91, 140, 255, 0.08);
  color: var(--accent-2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.industry-card h3 {
  font-size: 1.25rem;
  margin: 0 0 12px;
}

.industry-card > p {
  color: var(--text-dim);
  font-size: 14.5px;
  margin: 0 0 20px;
}

.check-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  color: var(--text-dim);
  font-size: 14px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent);
  opacity: 0.85;
}

.industries-note {
  text-align: center;
  color: var(--text-faint);
  font-size: 13px;
  font-family: var(--font-mono);
  margin: 32px 0 0;
}

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

.process-step {
  padding: 28px 22px;
  border-left: 2px solid var(--border);
  transition: border-color 0.2s ease;
}

.process-step:hover { border-color: var(--accent); }

.process-num {
  display: block;
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 13px;
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}

.process-step h3 {
  font-size: 1.1rem;
  margin: 0 0 10px;
}

.process-step p {
  color: var(--text-dim);
  font-size: 14px;
  margin: 0;
}

/* ===== About ===== */
.about-inner { max-width: 760px; }

.about-text p {
  color: var(--text-dim);
  font-size: 1rem;
  margin: 0 0 20px;
}

.about-text strong { color: var(--text); }

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.about-tags span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  background: var(--panel);
}

/* ===== Contact ===== */
.contact-section { text-align: center; }
.contact-inner { max-width: 560px; }

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--border-soft);
  padding: 48px 24px 32px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-brand p {
  color: var(--text-faint);
  font-size: 13px;
  margin: 6px 0 0;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-dim);
  font-size: 13.5px;
  transition: color 0.15s ease;
}

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

.footer-copy {
  width: 100%;
  text-align: center;
  color: var(--text-faint);
  font-size: 12px;
  margin: 32px 0 0;
}

/* ===== Responsive ===== */
@media (max-width: 880px) {
  .nav-links {
    position: fixed;
    top: 61px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border-soft);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
  }

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

  .nav-links a { padding: 12px 0; width: 100%; }
  .nav-cta { margin-top: 8px; text-align: center; }
  .nav-toggle { display: flex; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .hero { padding: 100px 20px 70px; }
  .section { padding: 72px 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 32px; }
  .footer-inner { justify-content: center; text-align: center; }
  .footer-links { justify-content: center; }
}