/* HillView Agentic Services — marketing microsite */
:root {
  --bg: #0f1419;
  --surface: #1a222d;
  --surface2: #232d3a;
  --text: #e8ecf1;
  --muted: #9aa8b8;
  --accent: #3db8a6;
  --accent-hover: #52d4c2;
  --telegram: #2aabee;
  --border: #2a3544;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --max: 960px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: #0f1419;
  font-weight: 600;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  background: rgba(26, 34, 45, 0.92);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.9rem 1.25rem;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo-sub {
  font-weight: 500;
  color: var(--accent);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1rem;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--text);
}

.btn {
  display: inline-block;
  padding: 0.55rem 1.15rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.btn-primary {
  background: var(--accent);
  color: #0f1419;
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: #0f1419;
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-telegram {
  background: var(--telegram);
  color: #fff;
}
.btn-telegram:hover {
  filter: brightness(1.08);
}
.btn-small {
  padding: 0.4rem 0.85rem;
  font-size: 0.88rem;
}

.hero {
  padding: 3.5rem 0 3rem;
  background: linear-gradient(165deg, #1a222d 0%, #0f1419 55%);
  border-bottom: 1px solid var(--border);
}
.hero .eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 0.75rem;
}
.hero h1 {
  font-size: clamp(1.85rem, 4vw, 2.45rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
}
.hero .lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 52ch;
  margin: 0 0 1.75rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.section {
  padding: 3rem 0;
}
.section-alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section h2 {
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}
.section-intro {
  color: var(--muted);
  max-width: 60ch;
  margin: 0 0 2rem;
}

.grid-3 {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--surface2);
  padding: 1.35rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--text);
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.page-hero {
  padding: 2.75rem 0 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 3vw, 2rem);
}
.page-hero .lede {
  margin: 0;
  color: var(--muted);
}

.prose {
  max-width: 65ch;
}
.prose h2 {
  font-size: 1.2rem;
  margin: 2rem 0 0.65rem;
  color: var(--text);
}
.prose h2:first-child {
  margin-top: 0;
}
.prose p,
.prose li {
  color: var(--muted);
}
.prose ul {
  padding-left: 1.25rem;
}
.prose strong {
  color: var(--text);
}
.prose code {
  font-size: 0.9em;
  background: var(--surface2);
  padding: 0.12em 0.35em;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.prose em {
  color: var(--muted);
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.service-block {
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}
.service-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.service-block h3 {
  margin: 0 0 0.4rem;
  font-size: 1.2rem;
  color: var(--text);
}
.service-block p {
  margin: 0;
  color: var(--muted);
}

.trust-strip {
  font-size: 0.88rem;
  color: var(--muted);
  padding: 1rem 0 0;
  border-top: 1px solid var(--border);
  margin-top: 2.5rem;
}

.cta-block {
  text-align: center;
  padding: 2.5rem 1rem;
}
.cta-block p {
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.contact-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
}
.contact-card {
  background: var(--surface2);
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.contact-card h2 {
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
}

.site-footer {
  background: #0a0e12;
  color: #7a8a9c;
  padding: 2rem 0;
  margin-top: 2rem;
  font-size: 0.88rem;
  border-top: 1px solid var(--border);
}
.site-footer a {
  color: var(--accent);
  text-decoration: none;
}
.site-footer a:hover {
  text-decoration: underline;
}
.footer-inner p {
  margin: 0.35rem 0;
}
.footer-meta {
  opacity: 0.95;
}

@media (max-width: 560px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.lead-form {
  display: grid;
  gap: 0.9rem;
}
.lead-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  padding: 0.72rem 0.8rem;
  font: inherit;
}
.lead-form textarea {
  min-height: 120px;
  resize: vertical;
}
.checkbox-row {
  display: flex !important;
  grid-template-columns: auto 1fr;
  align-items: flex-start;
  gap: 0.55rem !important;
}
.checkbox-row input {
  width: auto;
  margin-top: 0.35rem;
}
.lead-status {
  min-height: 1.4em;
  color: var(--muted);
  font-weight: 600;
}