/* HillGo public site - shared design system (landing + all side pages) */

:root {
  --ink: #0a2540;
  --ink-soft: #143556;
  --mist: #e8f0f4;
  --paper: #f4f7f9;
  --lime: #a2e000;
  --lime-ink: #1a2e00;
  --orange: #ff6b00;
  --white: #ffffff;
  --muted: #5b6b7c;
  --line: rgba(10, 37, 64, 0.12);
  --shadow: 0 18px 50px rgba(10, 37, 64, 0.14);
  --radius: 14px;
  --container: 1120px;
  --header-h: 72px;
  --font-display: "Bricolage Grotesque", "Segoe UI", sans-serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;
  --navy: var(--ink);
  --navy-light: var(--ink-soft);
  --blue: #2b7de9;
  --blue-dark: #1d4ed8;
  --blue-light: #dbeafe;
  --blue-pale: #eff6ff;
  --orange-hover: #e05f00;
  --orange-light: #fff7ed;
  --gray-50: var(--paper);
  --gray-100: var(--mist);
  --gray-200: #d7e0e8;
  --gray-400: #94a3b8;
  --gray-500: var(--muted);
  --gray-700: #334155;
  --gray-900: var(--ink);
  --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.08);
  --shadow-md: var(--shadow);
  --shadow-lg: 0 24px 60px rgba(10, 37, 64, 0.18);
  --radius-lg: 22px;
  --transition: 0.22s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  line-height: 1.6;
  background: var(--paper);
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition); }
ul { list-style: none; }
button, input, select, textarea { font-family: inherit; }

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.3rem; }
.section-title { margin-bottom: 12px; }
.section-subtitle {
  color: var(--muted);
  max-width: 36rem;
  margin: 0 0 36px;
  font-size: 1.05rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary, .btn-navy { background: var(--ink); color: var(--white); }
.btn-primary:hover, .btn-navy:hover { background: var(--ink-soft); }
.btn-lime { background: var(--lime); color: var(--lime-ink); border-color: var(--lime); }
.btn-lime:hover { filter: brightness(1.05); transform: translateY(-1px); }
.btn-orange { background: var(--orange); color: var(--white); border-color: var(--orange); }
.btn-orange:hover { background: var(--orange-hover); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--white); }
.btn-ghost { background: transparent; color: var(--ink); border-color: transparent; }
.btn-ghost:hover { background: rgba(10, 37, 64, 0.06); }
.btn-ghost-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.55); }
.btn-ghost-light:hover { background: rgba(255,255,255,0.12); }
.btn-white { background: var(--white); color: var(--ink); }
.btn-sm { padding: 8px 16px; font-size: 0.875rem; }
.btn-lg { padding: 15px 28px; font-size: 1rem; }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(244, 247, 249, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header.header-over {
  position: absolute;
  left: 0; right: 0;
  background: transparent;
  border-bottom-color: transparent;
  color: var(--white);
}
.header.header-over .logo,
.header.header-over .nav-links a,
.header.header-over .btn-ghost { color: var(--white); }
.header.header-over.scrolled {
  position: fixed;
  background: rgba(10, 37, 64, 0.92);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.nav { display: flex; align-items: center; gap: 28px; }
.nav-links { display: flex; gap: 22px; }
.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.nav-links a:hover,
.nav-links a.active { color: var(--ink); }
.nav-actions { display: flex; gap: 10px; align-items: center; }

.hamburger {
  display: none;
  width: 44px; height: 44px;
  border: 0; background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  color: var(--ink);
}
.header-over .hamburger { color: var(--white); }
.hamburger span {
  display: block; height: 2px; width: 22px;
  background: currentColor; margin-inline: auto;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  background: var(--ink);
  color: var(--white);
  padding: 24px;
  display: none;
  flex-direction: column;
  gap: 16px;
  z-index: 49;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

/* Landing hero */
.hero-bleed {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
}
.hero-bleed__img,
.page-hero-bleed__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-bleed__shade,
.page-hero-bleed__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 37, 64, 0.28) 0%, rgba(10, 37, 64, 0.18) 40%, rgba(10, 37, 64, 0.78) 100%),
    linear-gradient(90deg, rgba(10, 37, 64, 0.55) 0%, rgba(10, 37, 64, 0.05) 70%);
}
.hero-bleed__copy {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-h) + 48px) 24px 72px;
  max-width: 40rem;
  margin: 0;
  margin-right: auto;
}
.brand-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 18px;
  color: var(--lime);
}
.hero-bleed h1 { color: var(--white); margin-bottom: 18px; font-size: clamp(2rem, 5vw, 3.4rem); }
.hero-bleed__lede {
  font-size: 1.125rem;
  max-width: 32rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
}
.hero-bleed__actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Inner page hero (shorter full-bleed) */
.page-hero-bleed {
  position: relative;
  min-height: clamp(320px, 48vh, 480px);
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
}
.page-hero-bleed__copy {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-h) + 40px) 24px 48px;
  max-width: 40rem;
}
.page-hero-bleed h1 { color: var(--white); margin-bottom: 12px; }
.page-hero-bleed p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.08rem;
  max-width: 34rem;
}

/* Sections */
.section {
  padding: 72px 0;
  background: var(--white);
}
.section.alt { background: var(--paper); }
.section.mist { background: var(--mist); }
.section-head {
  max-width: 36rem;
  margin-bottom: 36px;
}
.section-head p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 1.05rem;
}

.services-lanes { padding: 88px 0 72px; background: var(--white); }
.lane-head { max-width: 36rem; margin-bottom: 36px; }
.lane-head p { margin-top: 10px; color: var(--muted); font-size: 1.05rem; }
.lanes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.lane {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
}
.lane img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.lane:hover img { transform: scale(1.03); }
.lane__meta { padding: 22px 20px 24px; }
.lane__meta h3 { margin-bottom: 8px; }
.lane__meta p { color: var(--muted); font-size: 0.98rem; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.feature {
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}
.feature h3 { margin-bottom: 10px; }
.feature p { color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
}
.split.reverse { direction: rtl; }
.split.reverse > * { direction: ltr; }
.split__media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.split__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.split__copy h2 { margin-bottom: 14px; }
.split__copy p { color: var(--muted); margin-bottom: 18px; }
.split__copy ul { margin: 0 0 22px; }
.split__copy li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  color: var(--ink-soft);
}
.split__copy li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lime);
}

.track-band { padding: 56px 0; background: var(--mist); }
.track-band__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 28px;
  align-items: end;
}
.track-band p { color: var(--muted); margin-top: 8px; }

.track-form,
.availability-form,
.contact-form-row,
.quote-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="search"],
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  font-size: 1rem;
  color: var(--ink);
}
.track-form input,
.availability-form input {
  flex: 1;
  min-width: 200px;
  border-radius: 999px;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(162, 224, 0, 0.55);
  border-color: transparent;
}
textarea { min-height: 140px; resize: vertical; }

.partner-band {
  position: relative;
  min-height: 520px;
  display: grid;
  align-items: center;
  color: var(--white);
  overflow: hidden;
}
.partner-band__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.partner-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 37, 64, 0.88) 0%, rgba(10, 37, 64, 0.45) 55%, rgba(10, 37, 64, 0.2) 100%);
}
.partner-band__copy {
  position: relative;
  z-index: 1;
  padding: 72px 24px;
  max-width: 34rem;
  margin: 0;
  margin-right: auto;
}
.partner-band h2 { color: var(--white); margin-bottom: 14px; }
.partner-band p {
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 24px;
  font-size: 1.08rem;
}
.partner-band__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.avail-band { padding: 64px 0; background: var(--white); }
.avail-band__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 32px;
  align-items: center;
  justify-content: space-between;
}
.avail-band h2 { max-width: 16ch; }
.avail-band .availability-form { flex: 1; min-width: 280px; max-width: 520px; }

/* Forms / cards */
.panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid .full { grid-column: 1 / -1; }
.form-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.92rem;
}
.form-actions { margin-top: 18px; display: flex; gap: 12px; flex-wrap: wrap; }

.price-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}
.price-table {
  width: 100%;
  border-collapse: collapse;
}
.price-table th,
.price-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.price-table th {
  background: var(--mist);
  font-family: var(--font-display);
  font-weight: 700;
}
.price-table tr:last-child td { border-bottom: 0; }
.pricing-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.pricing-tab {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 999px;
  padding: 10px 16px;
  cursor: pointer;
  font-weight: 600;
}
.pricing-tab.active { background: var(--ink); color: var(--white); }
.pricing-panel { display: none; }
.pricing-panel.active { display: block; }
.pricing-notes {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.95rem;
}
.pricing-notes li { margin-bottom: 6px; padding-left: 14px; position: relative; }
.pricing-notes li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--muted);
}

/* FAQ */
.faq-section { padding: 72px 0 88px; background: var(--paper); }
.faq-section.compact .section-title { margin-bottom: 28px; }
.faq-list { max-width: 720px; }
.faq-item { border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 18px 0;
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-family: var(--font-display);
}
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.28s ease; }
.faq-answer-inner { padding: 0 0 18px; color: var(--muted); }
.faq-more { margin-top: 24px; }
.faq-more a { font-weight: 700; color: var(--ink); border-bottom: 2px solid var(--lime); }
.faq-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}
.faq-tools input { max-width: 360px; border-radius: 999px; }
.faq-cats { display: flex; flex-wrap: wrap; gap: 8px; }
.faq-cat {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font-weight: 600;
}
.faq-cat.active { background: var(--ink); color: var(--white); }

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.blog-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}
.blog-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--mist);
}
.blog-card__body { padding: 20px; }
.blog-card__meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 8px;
}
.blog-card p { color: var(--muted); margin-top: 8px; }

/* Legal */
.legal {
  padding: 48px 0 88px;
  background: var(--white);
}
.legal .container { max-width: 760px; }
.legal h1 { margin-bottom: 12px; }
.legal .updated { color: var(--muted); margin-bottom: 28px; }
.legal h2 {
  font-size: 1.35rem;
  margin: 32px 0 12px;
}
.legal p, .legal li { color: var(--ink-soft); margin-bottom: 12px; }
.legal ul { list-style: disc; padding-left: 1.25rem; margin-bottom: 16px; }

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}
.contact-aside {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--ink);
  color: rgba(255,255,255,0.85);
}
.contact-aside h2 { color: var(--white); margin-bottom: 12px; }
.contact-aside a {
  display: block;
  margin-top: 14px;
  color: var(--lime);
  font-weight: 700;
}

/* CTA strip */
.cta-strip {
  padding: 56px 0;
  background: var(--ink);
  color: var(--white);
}
.cta-strip h2 { color: var(--white); margin-bottom: 12px; }
.cta-strip p { color: rgba(255,255,255,0.85); margin-bottom: 20px; max-width: 36rem; }
.cta-strip__actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Footer */
.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
  padding: 64px 0 28px;
}
.footer .logo { color: var(--white); display: inline-block; margin-bottom: 12px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}
.footer-brand p { max-width: 28rem; }
.footer-col h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 14px;
}
.footer-col a {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.72);
}
.footer-col a:hover { color: var(--lime); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--ink);
  color: var(--white);
  padding: 14px 18px;
  border-radius: 12px;
  z-index: 100;
  box-shadow: var(--shadow);
}

@media (max-width: 900px) {
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; }
  .lanes,
  .feature-grid,
  .split,
  .split.reverse,
  .track-band__inner,
  .footer-grid,
  .blog-grid,
  .contact-layout,
  .form-grid {
    grid-template-columns: 1fr;
  }
  .split.reverse { direction: ltr; }
  .partner-band { min-height: 460px; }
  .avail-band__inner { align-items: stretch; }
  .avail-band h2 { max-width: none; }
}

@media (max-width: 640px) {
  .hero-bleed__copy,
  .page-hero-bleed__copy { padding-bottom: 48px; }
  .btn-lg { width: 100%; }
}