:root {
  --bg: #0b1220;
  --bg-elev: #121a2b;
  --bg-card: #151f33;
  --border: #243049;
  --text: #e8eefc;
  --muted: #93a0b8;
  --ok: #22c55e;
  --accent: #38bdf8;
  --warn: #f59e0b;
  --alarm: #ef4444;
  --radius: 16px;
  --max: 1100px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100%;
  color: var(--text);
  background:
    radial-gradient(1100px 520px at 8% -10%, rgba(56, 189, 248, 0.1), transparent 55%),
    radial-gradient(900px 480px at 100% 0%, rgba(34, 197, 94, 0.08), transparent 50%),
    var(--bg);
  line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.wrap {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

/* Nav */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11, 18, 32, 0.88);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.brand small {
  display: block;
  font-weight: 500;
  color: var(--muted);
  font-size: 0.75rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  align-items: center;
}

.nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
}

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

.nav .btn { margin-left: 0.25rem; }

.menu-toggle {
  display: none;
  appearance: none;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font-weight: 700;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.7rem 1.15rem;
  font-weight: 700;
  font-size: 0.92rem;
  border: 1px solid transparent;
  text-decoration: none !important;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, #38bdf8, #22c55e);
  color: #0b1220 !important;
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text) !important;
}

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

/* Hero */
.hero {
  padding: 3.25rem 0 2.25rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--ok);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
}

h1 {
  font-size: clamp(1.95rem, 4vw, 2.75rem);
  line-height: 1.12;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 38rem;
  margin: 0 0 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.1rem;
}

.tagline-warden {
  margin: 0 0 1rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 1.02rem;
}

.proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.55rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.proof-row li {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.55);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
}

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

.cards-3 {
  grid-template-columns: repeat(3, 1fr);
}

.muted-note {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 48rem;
}

/* Pilot form */
.pilot-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  padding: 1.35rem 1.25rem 1.2rem;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem 1rem;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.form-grid label.full {
  grid-column: 1 / -1;
}

.form-grid label.checkbox-row {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.65rem;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
}

/* Text fields only — do not strip native checkbox chrome */
.form-grid input:not([type="checkbox"]):not([type="hidden"]),
.form-grid select,
.form-grid textarea {
  appearance: none;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0b1220;
  color: var(--text);
  padding: 0.65rem 0.75rem;
  font: inherit;
  font-weight: 500;
}

.form-grid input[type="checkbox"] {
  appearance: auto;
  -webkit-appearance: checkbox;
  width: 1.15rem;
  height: 1.15rem;
  min-width: 1.15rem;
  margin: 0.2rem 0 0;
  padding: 0;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: #38bdf8;
  border: none;
  background: transparent;
}

.form-grid input:not([type="checkbox"]):focus,
.form-grid select:focus,
.form-grid textarea:focus {
  outline: 2px solid rgba(56, 189, 248, 0.45);
  outline-offset: 1px;
}

.form-grid textarea {
  resize: vertical;
  min-height: 6rem;
}

/* Basin honeypot — keep out of layout / screen readers use aria-hidden */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.1rem;
}

.form-actions .btn {
  border: 1px solid transparent;
}

button.btn {
  font: inherit;
}

button.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.form-hint {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  min-height: 1.25rem;
}

.form-hint.error {
  color: var(--alarm);
}

.form-hint.ok {
  color: var(--ok);
}

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

.faq-list h2 {
  margin-top: 1.85rem;
}

.faq-list h2:first-of-type {
  margin-top: 0;
}

.hero-shot {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-shot img {
  width: 100%;
  display: block;
}

.hero-shot figcaption {
  padding: 0.75rem 1rem;
  color: var(--muted);
  font-size: 0.88rem;
  border-top: 1px solid var(--border);
}

/* Sections */
section {
  padding: 2.5rem 0;
}

section.alt {
  background: rgba(15, 23, 42, 0.45);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head {
  margin-bottom: 1.4rem;
}

.section-head h2 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.45rem, 2.5vw, 1.85rem);
}

.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 42rem;
}

/* Why list */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem 1.25rem;
}

.why-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
}

.why-item .check {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(34, 197, 94, 0.15);
  color: var(--ok);
  font-weight: 800;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.why-item strong {
  display: block;
  color: var(--text);
  font-size: 0.98rem;
}

.why-item span {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Cards / use cases */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card .icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-bottom: 0.75rem;
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent);
  font-weight: 800;
  font-size: 0.75rem;
}

/* UI gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.shot {
  margin: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.shot a {
  display: block;
  text-decoration: none;
}

.shot img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
  background: #05080f;
}

.shot figcaption {
  padding: 0.85rem 1rem 1rem;
}

.shot figcaption strong {
  display: block;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.shot figcaption span {
  color: var(--muted);
  font-size: 0.9rem;
}

.shot.featured {
  grid-column: 1 / -1;
}

.shot.featured img {
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #05080f;
  padding: 0.35rem 0.35rem 0;
}

/* Install steps */
.steps {
  display: grid;
  gap: 0.75rem;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}

.step-num {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: linear-gradient(135deg, #38bdf8, #22c55e);
  color: #0b1220;
}

.step h3 { margin: 0 0 0.25rem; font-size: 1rem; }
.step p { margin: 0; color: var(--muted); font-size: 0.94rem; }

.steps-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.65rem;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 0.85rem;
  text-align: center;
}

.step-card .n {
  width: 1.75rem;
  height: 1.75rem;
  margin: 0 auto 0.55rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.85rem;
  background: linear-gradient(135deg, #38bdf8, #22c55e);
  color: #0b1220;
}

.step-card strong {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 0.25rem;
}

.step-card span {
  color: var(--muted);
  font-size: 0.82rem;
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

th, td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(0, 0, 0, 0.18);
}

tr:last-child td { border-bottom: 0; }

.yes {
  color: var(--ok);
  font-weight: 800;
}

.soon {
  color: var(--warn);
  font-weight: 700;
  font-size: 0.9rem;
}

/* Product work blocks */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.work-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.3rem;
}

.work-block h3 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
}

.work-block ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.work-block li { margin: 0.35rem 0; }

/* CTA */
.cta {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.12), rgba(34, 197, 94, 0.1));
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.6rem 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.cta h2 { margin: 0 0 0.35rem; font-size: 1.35rem; }
.cta p { margin: 0; color: var(--muted); max-width: 34rem; }

/* Contact paths */
.path-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.path-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.path-card h3 { margin: 0; }
.path-card p { margin: 0; color: var(--muted); flex: 1; }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.75rem 0 2.25rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-start;
}

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

.footer-note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.85rem;
  max-width: 48rem;
}

/* Interior */
.page-hero {
  padding: 2.5rem 0 1rem;
}

.page-hero h1 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  margin-bottom: 0.5rem;
}

.prose {
  color: var(--muted);
  max-width: 48rem;
}

.prose h2 {
  color: var(--text);
  margin: 1.75rem 0 0.6rem;
  font-size: 1.25rem;
}

.prose ul { padding-left: 1.2rem; }
.prose li { margin: 0.35rem 0; }

.trust-list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: var(--muted);
}

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

/* Responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .cards-2 { grid-template-columns: 1fr; }
  .cards-3 { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .steps-row { grid-template-columns: 1fr 1fr; }
  .pilot-steps { grid-template-columns: 1fr 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .path-cards { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .cards,
  .cards-3 { grid-template-columns: 1fr; }
  .steps-row,
  .pilot-steps { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .menu-toggle { display: inline-flex; }
  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 0.5rem;
  }
  .nav.open { display: flex; }
  .topbar-inner { flex-wrap: wrap; }
  .nav .btn { margin-left: 0; }
}