:root {
  --ink: #070b14;
  --ink-2: #121a2c;
  --ink-3: #24324a;
  --paper: #eef2f8;
  --paper-2: #e3e9f3;
  --cream: #f6f8fc;
  --white: #ffffff;
  --accent: #12c98a;
  --accent-2: #0ea574;
  --accent-soft: rgba(61, 255, 184, 0.14);
  --brass: #5b8cff;
  --line: #d7deea;
  --line-strong: #c3cddc;
  --muted: #5d6b80;
  --danger: #c0392b;
  --ok: #0ea574;
  --shadow: 0 24px 60px rgba(7, 11, 20, 0.1);
  --radius: 18px;
  --header: 4.6rem;
  --max: 74rem;
  --narrow: 42rem;
  --font: "DM Sans", "Segoe UI", sans-serif;
  --serif: "Syne", "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent-2);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

[hidden] {
  display: none !important;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 999px;
}

.skip-link:focus {
  top: 1rem;
}

.wrap {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.wrap-narrow {
  width: min(calc(100% - 2rem), var(--narrow));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7, 11, 20, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  min-height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
  text-decoration: none;
}

.brand:hover { color: #fff; }

.brand-mark {
  width: 2.1rem;
  height: 2.1rem;
  flex: 0 0 auto;
  border-radius: 0.55rem;
}

.brand-lockup {
  display: grid;
  line-height: 1.05;
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-sub {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #3dffb8;
  font-weight: 700;
}

.nav {
  display: none;
  align-items: center;
  gap: 0.1rem;
}

.nav a {
  color: #d5dce8;
  text-decoration: none;
  padding: 0.45rem 0.7rem;
  font-size: 0.93rem;
  border-radius: 999px;
}

.nav a:hover,
.nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  border-radius: 10px;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.75rem 0 1.25rem;
}

.mobile-nav.is-open { display: block; }

.mobile-nav a {
  display: block;
  padding: 0.7rem 0;
  color: #e7eef5;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.85rem;
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 650;
  font-size: 0.94rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}

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

.btn-primary {
  background: #3dffb8;
  color: var(--ink);
  border-color: #3dffb8;
}

.btn-primary:hover {
  background: #6bffc9;
  color: var(--ink);
}

.header-actions .btn-primary {
  background: #3dffb8;
  color: var(--ink);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.btn-secondary:hover {
  background: var(--paper);
  color: var(--ink);
}

.hero .btn-secondary,
.cta-band .btn-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
}

.hero .btn-secondary:hover,
.cta-band .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.btn-accent {
  background: var(--brass);
  color: #fff;
  border-color: var(--brass);
}

.btn-accent:hover {
  background: #7aa0ff;
  color: #fff;
}

.btn-light {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}

.btn-light:hover {
  background: #3dffb8;
  color: var(--ink);
}

.hero {
  padding: 4.2rem 0 4.4rem;
  background:
    radial-gradient(900px 420px at 88% -10%, rgba(61, 255, 184, 0.16), transparent 55%),
    radial-gradient(700px 380px at 0% 110%, rgba(91, 140, 255, 0.18), transparent 50%),
    linear-gradient(180deg, #070b14 0%, #10192b 100%);
  color: #d7deea;
  border-bottom: 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 85%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin: 0 0 0.9rem;
}

.hero .eyebrow {
  color: #3dffb8;
}

.hero h1,
.page-hero h1,
.section-title,
.article-body h2,
h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: var(--ink);
}

.hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.2rem);
  max-width: 18ch;
  margin: 0 0 1rem;
  color: #fff;
}

.lede {
  font-size: 1.18rem;
  color: var(--ink-3);
  max-width: 38rem;
  margin: 0 0 1.6rem;
}

.hero .lede {
  color: #c5d0e0;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
}

.hero-points li {
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #9aabc0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
}

.pipeline {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 1.35rem;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(10px);
}

.pipeline svg { width: 100%; }

.pipeline-legend {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
  margin-top: 1rem;
}

.pipeline-legend span {
  font-size: 0.8rem;
  color: #9aabc0;
}

.capability-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem 1.4rem;
  padding: 1rem 1.2rem;
  background: #0e1628;
  color: #9aabc0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.capability-bar span {
  color: #3dffb8;
}

.section {
  padding: 4.6rem 0;
}

.section-muted { background: var(--paper); }
.section-ink {
  background: var(--ink);
  color: #dbe4ee;
}

.section-ink h2,
.section-ink h3,
.section-ink .section-title { color: var(--cream); }

.section-ink .muted,
.section-ink p { color: #c5d0db; }

.section-head {
  max-width: 42rem;
  margin-bottom: 2.2rem;
}

.section-title {
  font-size: clamp(1.85rem, 3.2vw, 2.8rem);
  margin: 0 0 0.75rem;
}

.muted { color: var(--muted); }

.cards {
  display: grid;
  gap: 1rem;
}

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

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.card:hover {
  border-color: #b8c6ff;
}

.card h3 {
  margin: 0.85rem 0 0.45rem;
  font-size: 1.32rem;
}

.icon-wrap {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-2);
  border-radius: 12px;
}

.icon-wrap svg {
  width: 1.2rem;
  height: 1.2rem;
}

.benefit-list {
  margin: 0.85rem 0 1rem;
  padding: 0;
  list-style: none;
}

.benefit-list li {
  padding: 0.28rem 0 0.28rem 1.1rem;
  position: relative;
  color: var(--ink-2);
  font-size: 0.95rem;
}

.benefit-list li::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  background: var(--accent);
  border-radius: 99px;
  position: absolute;
  left: 0;
  top: 0.7rem;
}

.text-link {
  font-weight: 650;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--brass);
}

.text-link:hover { color: var(--accent-2); }

.process {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.process-step {
  display: grid;
  gap: 0.35rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}

.process-step strong {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--accent-2);
}

.process-step h3 {
  margin: 0;
  font-size: 1.4rem;
}

.pricing-grid {
  display: grid;
  gap: 1rem;
  align-items: stretch;
}

.price-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.55rem;
  display: flex;
  flex-direction: column;
}

.price-card.is-featured {
  background: var(--ink);
  color: #e7eef5;
  border-color: var(--ink);
  box-shadow: var(--shadow);
  transform: none;
}

.price-card.is-featured h3,
.price-card.is-featured .price-label { color: #fff; }

.price-card.is-featured li { color: #d5deea; }

.price-card .eyebrow { margin-bottom: 0.4rem; }

.price-card.is-featured .eyebrow { color: #3dffb8; }

.price-card h3 {
  margin: 0 0 0.4rem;
  font-size: 2rem;
}

.price-label {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0 0 1rem;
}

.price-card ul {
  margin: 0 0 1.4rem;
  padding: 0;
  list-style: none;
  flex: 1;
}

.price-card li {
  padding: 0.38rem 0;
  border-bottom: 1px solid rgba(200, 190, 170, 0.35);
}

.price-card.is-featured li {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.notice {
  border: 1px dashed var(--line-strong);
  background: var(--paper);
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  color: var(--ink-2);
}

.project-card .thumb {
  background: var(--paper-2);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 1rem;
  aspect-ratio: 16 / 10;
}

.project-card .thumb svg,
.project-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.5rem 0 0.7rem;
}

.pill {
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--line-strong);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  color: var(--ink-3);
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 0.9rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 650;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

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

.faq summary::after {
  content: "+";
  color: var(--accent);
  font-weight: 400;
  font-size: 1.4rem;
  line-height: 1;
}

.faq details[open] summary::after { content: "–"; }

.faq details p {
  margin: 0.7rem 0 0;
  color: var(--ink-2);
}

.cta-band {
  padding: 4rem 0;
  background:
    radial-gradient(800px 280px at 90% 0%, rgba(61, 255, 184, 0.18), transparent 55%),
    linear-gradient(180deg, #10192b 0%, #070b14 100%);
  color: #d9e3ee;
}

.cta-band h2 {
  color: #fff;
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  margin: 0 0 0.7rem;
  max-width: 16ch;
}

.form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 1rem;
}

.field label {
  display: block;
  font-weight: 650;
  margin-bottom: 0.35rem;
}

.field .hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0.25rem 0 0;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 2.85rem;
  border: 1px solid var(--line-strong);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  padding: 0.55rem 0.75rem;
  border-radius: 12px;
}

.field textarea { min-height: 8.5rem; resize: vertical; }

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

.error {
  color: var(--danger);
  font-size: 0.88rem;
  margin: 0.3rem 0 0;
}

.alert {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
}

.alert-error {
  background: #f8e8e8;
  border: 1px solid #e3b6b6;
}

.alert-ok {
  background: #e6f2ef;
  border: 1px solid #b7d4cd;
}

.hp {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

.contact-grid {
  display: grid;
  gap: 2rem;
}

.page-hero {
  padding: 3.4rem 0 2.2rem;
  background:
    radial-gradient(700px 240px at 100% 0%, rgba(61, 255, 184, 0.1), transparent 50%),
    var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  margin: 0 0 0.8rem;
  max-width: 22ch;
}

.prose {
  max-width: 44rem;
}

.prose p { margin: 0 0 1rem; }
.prose h2 { font-size: 1.7rem; margin: 2rem 0 0.7rem; }
.prose ul { padding-left: 1.1rem; }

.logo-row,
.tech-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tech-chip {
  border: 1px solid var(--line-strong);
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  background: var(--white);
  font-size: 0.92rem;
}

.site-footer {
  background: #05070d;
  color: #c5d0db;
  padding: 3.5rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.site-footer a {
  color: #e7eef5;
  text-decoration: none;
}

.site-footer a:hover { color: #3dffb8; }

.site-footer h2,
.site-footer p.brand-foot {
  color: #fff;
}

.site-footer .brand-name { color: #fff; }

.footer-links {
  display: grid;
  gap: 0.4rem;
}

.footer-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8ea0b3;
  margin: 0 0 0.7rem;
}

.copyright {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.7rem;
  padding-top: 1.2rem;
  font-size: 0.88rem;
  color: #8ea0b3;
}

.split {
  display: grid;
  gap: 2rem;
}

.stat-note {
  font-size: 0.92rem;
  color: var(--muted);
}

.article-meta {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
}

.filters a {
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  padding: 0.35rem 0.75rem;
  border-radius: 99px;
  font-size: 0.88rem;
}

.filters a.is-active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.map-panel {
  min-height: 16rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(61, 255, 184, 0.1), transparent),
    var(--paper);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1.5rem;
}

.example-flag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 0.4rem;
}

@media (min-width: 720px) {
  .wrap { width: min(calc(100% - 3rem), var(--max)); }
  .cards-2, .cards-3, .pricing-grid, .contact-grid, .split, .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .form-row { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: repeat(5, 1fr); gap: 1rem; border-top: 0; }
  .process-step { border-bottom: 0; padding: 0; }
  .hero-grid { grid-template-columns: 1.08fr 0.92fr; align-items: center; }
  .menu-toggle { display: none; }
  .nav { display: flex; }
  .pipeline-legend { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .cards-3, .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
  .header-inner .btn-primary { display: inline-flex; }
}

@media (max-width: 719px) {
  .header-inner .btn-primary { display: none; }
}