/* Radical Red Rocket — USA HVAC & plumbing demand systems. Mobile-first. */

:root {
  --bg: #0c0f12;
  --bg-alt: #141418;
  --surface: #1c1818;
  --text: #eef2f6;
  --muted: #a8a0a0;
  --accent: #ff3b3b;
  --accent-dim: #e02828;
  --accent-soft: rgba(255, 59, 59, 0.14);
  --border: #352a2a;
  --radius: 12px;
  --max: 1040px;
  --font: "DM Sans", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

body.nav-open {
  overflow: hidden;
}

body.has-mobile-cta {
  padding-bottom: calc(4.75rem + env(safe-area-inset-bottom, 0px));
}

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

a:hover {
  text-decoration: underline;
}

.wrap {
  width: min(100% - 1.25rem * 2, var(--max));
  margin-inline: auto;
}

@media (min-width: 480px) {
  .wrap {
    width: min(100% - 2rem, var(--max));
  }
}

.wrap.narrow {
  width: min(100% - 1.25rem * 2, 680px);
}

@media (min-width: 480px) {
  .wrap.narrow {
    width: min(100% - 2rem, 680px);
  }
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(12, 15, 18, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding-top: env(safe-area-inset-top, 0);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0;
  gap: 0.75rem;
  position: relative;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  letter-spacing: -0.02em;
  text-decoration: none;
  min-height: 44px;
  z-index: 2;
}

.logo:hover {
  text-decoration: none;
  color: var(--text);
}

.logo-mark {
  display: block;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  object-fit: contain;
}

.logo-text {
  font-size: 0.95rem;
}

@media (max-width: 380px) {
  .logo-text {
    display: none;
  }
}

/* Hamburger (mobile / tablet) */

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  z-index: 2;
  flex-shrink: 0;
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  margin-inline: auto;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav {
  display: none;
  flex-direction: column;
  align-items: stretch;
  gap: 0.15rem;
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  right: 0;
  padding: 0.75rem;
  background: rgba(18, 16, 16, 0.98);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  max-height: min(78vh, 32rem);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.nav.is-open {
  display: flex;
}

.nav a:not(.btn) {
  color: var(--muted);
  font-size: 1rem;
  text-decoration: none;
  padding: 0.85rem 0.9rem;
  border-radius: 10px;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav a:not(.btn):hover,
.nav a:not(.btn):focus-visible {
  color: var(--text);
  background: var(--surface);
  outline: none;
}

.nav .nav-cta {
  margin-top: 0.35rem;
  width: 100%;
  min-height: 48px;
}

.nav-phone {
  text-align: center;
  font-weight: 600;
  color: var(--accent) !important;
  justify-content: center !important;
}

@media (min-width: 960px) {
  .nav-toggle {
    display: none;
  }

  .nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.35rem 0.85rem;
    position: static;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    max-height: none;
    overflow: visible;
  }

  .nav a:not(.btn) {
    font-size: 0.88rem;
    padding: 0.35rem 0;
    min-height: 0;
    border-radius: 0;
  }

  .nav a:not(.btn):hover,
  .nav a:not(.btn):focus-visible {
    background: transparent;
  }

  .nav .nav-cta {
    width: auto;
    margin-top: 0;
    min-height: 0;
  }

  .nav-phone {
    display: none !important;
  }
}

.link-secondary {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.link-secondary:hover {
  text-decoration: underline;
}

.cta-row {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  align-items: stretch;
}

.cta-row .btn {
  width: 100%;
}

@media (min-width: 480px) {
  .cta-row {
    flex-direction: row;
    align-items: center;
  }

  .cta-row .btn {
    width: auto;
  }
}

.center {
  text-align: center;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  justify-content: center;
  margin: 0.75rem 0;
}

.social-links a {
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  transition: color 0.15s ease, border-color 0.15s ease;
}

.social-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
  text-decoration: none;
}

.social-icon {
  width: 1.15rem;
  height: 1.15rem;
}

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

.cta-band .btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.cta-band .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.15s ease;
}

.btn:hover {
  background: #ff5555;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-small {
  padding: 0.55rem 0.95rem;
  font-size: 0.85rem;
  min-height: 40px;
}

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

.btn-ghost:hover {
  background: var(--surface);
  border-color: var(--muted);
}

/* Hero */

.hero {
  padding: 1.5rem 0 2.5rem;
  background:
    radial-gradient(ellipse 80% 60% at 70% -10%, rgba(255, 59, 59, 0.14), transparent),
    var(--bg);
}

@media (min-width: 720px) {
  .hero {
    padding: 2.5rem 0 3rem;
  }
}

.hero-split {
  padding-top: 0.5rem;
}

@media (min-width: 720px) {
  .hero-split {
    padding-top: 1.25rem;
  }
}

.hero-grid {
  display: grid;
  gap: 1.5rem;
  align-items: start;
  grid-template-areas:
    "intro"
    "form"
    "more";
}

.hero-intro {
  grid-area: intro;
}

.hero-more {
  grid-area: more;
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    grid-template-areas:
      "intro form"
      "more form";
    gap: 1.5rem 2.5rem;
  }
}

.hero-intro h1,
.hero-copy h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.85rem, 7.5vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 0.85rem;
  max-width: 16ch;
}

.hero-copy h1 em {
  font-style: italic;
  color: var(--accent);
}

.eyebrow {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}

.offer {
  max-width: 48ch;
  color: var(--muted);
  font-size: 0.98rem;
  margin: 0 0 1rem;
}

@media (min-width: 720px) {
  .offer {
    font-size: 1.02rem;
    margin: 0 0 1.25rem;
  }
}

.offer strong {
  color: var(--text);
  font-weight: 600;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

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

.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
}

.hero-bullets li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.card-meta {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
}

details p + p {
  margin-top: 0.65rem;
}

.hero-bullets li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.85rem;
}

/* Journey visual */

.journey {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.45rem;
  margin: 1.25rem 0 0.5rem;
}

.journey-node {
  flex: 1 1 auto;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 0.9rem;
}

@media (min-width: 560px) {
  .journey {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 0.5rem;
  }

  .journey-node {
    flex: 1 1 7rem;
    min-width: 6.5rem;
  }
}

.journey-node-mid {
  border-color: rgba(255, 59, 59, 0.45);
  box-shadow: 0 0 0 1px rgba(255, 59, 59, 0.12);
}

.journey-node-goal {
  background: linear-gradient(160deg, rgba(255, 59, 59, 0.12), var(--surface));
}

.journey-label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.journey-title {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.journey-desc {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.35;
}

.journey-arrow {
  display: flex;
  align-self: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.1rem;
  opacity: 0.7;
  line-height: 1;
  transform: rotate(90deg);
}

@media (min-width: 560px) {
  .journey-arrow {
    display: flex;
    transform: none;
    font-size: 1.25rem;
  }
}

/* Form card (above the fold) */

.hero-form-card {
  grid-area: form;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.15rem 1rem 1.35rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  position: relative;
  top: auto;
  scroll-margin-top: 5.5rem;
}

@media (min-width: 480px) {
  .hero-form-card {
    padding: 1.35rem 1.25rem 1.5rem;
  }
}

@media (min-width: 960px) {
  .hero-form-card {
    position: sticky;
    top: 5rem;
  }
}

.form-step-label {
  margin: 0 0 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.field .hint {
  font-style: normal;
  font-weight: 400;
  color: var(--muted);
  opacity: 0.85;
}

.form-progress {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.fp-dot {
  flex: 1;
  height: 4px;
  border-radius: 99px;
  background: var(--border);
}

.fp-dot.active,
.fp-dot.done {
  background: var(--accent);
}

.form-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.35rem, 5vw, 1.55rem);
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}

.form-sub {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 1.1rem;
}

.form-step[hidden] {
  display: none !important;
}

.field {
  display: block;
  margin-bottom: 0.75rem;
}

.field span {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.8rem 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  /* 16px minimum prevents iOS zoom on focus */
  font-size: 1rem;
  min-height: 48px;
  -webkit-appearance: none;
  appearance: none;
}

.field textarea {
  min-height: 5.5rem;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid rgba(255, 59, 59, 0.35);
  border-color: var(--accent-dim);
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%239aa8b5' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2rem;
}

.btn-block {
  width: 100%;
  margin-top: 0.35rem;
}

.form-actions {
  display: flex;
  flex-direction: column-reverse;
  gap: 0.6rem;
  margin-top: 0.65rem;
}

.form-actions .btn {
  flex: 1;
  min-height: 48px;
  width: 100%;
}

@media (min-width: 420px) {
  .form-actions {
    flex-direction: row;
  }

  .form-actions .btn {
    width: auto;
  }
}

.form-error {
  color: #ff8a8a;
  font-size: 0.85rem;
  margin: 0 0 0.5rem;
}

.form-fine {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0.75rem 0 0;
  text-align: center;
}

.qualify-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.65rem;
}

.about-link {
  margin-top: 1rem;
}

.cal-embed-wrap {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
  min-height: 420px;
}

.cal-embed-wrap iframe {
  width: 100%;
  min-height: 420px;
  border: 0;
  display: block;
}

@media (min-width: 720px) {
  .cal-embed-wrap,
  .cal-embed-wrap iframe {
    min-height: 520px;
  }
}

.btn {
  cursor: pointer;
  min-height: 48px;
  touch-action: manipulation;
}

/* Sections */

.section {
  padding: 2.5rem 0;
  scroll-margin-top: 4.5rem;
}

@media (min-width: 720px) {
  .section {
    padding: 3.5rem 0;
  }
}

.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}

.section h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.section-lead {
  color: var(--muted);
  margin: 0 0 1.35rem;
  max-width: 48ch;
  font-size: 0.98rem;
}

@media (min-width: 720px) {
  .section-lead {
    margin: 0 0 1.75rem;
    font-size: 1rem;
  }
}

.grid-3 {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

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

.card-num {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

/* Report preview */

.report-preview {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.report-header {
  padding: 1.35rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(120deg, rgba(255, 59, 59, 0.1), transparent);
}

.report-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.report-header h3 {
  margin: 0 0 0.25rem;
  font-size: 1.15rem;
}

.report-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.report-body {
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .report-body {
    grid-template-columns: repeat(3, 1fr);
  }

  .report-col:not(:last-child) {
    border-right: 1px solid var(--border);
  }
}

.report-col {
  padding: 1.25rem 1.35rem;
}

.report-col h4 {
  margin: 0.75rem 0 0.4rem;
  font-size: 0.85rem;
  color: var(--accent);
}

.report-col h4:first-child {
  margin-top: 0;
}

.report-col ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.report-col li {
  margin-bottom: 0.25rem;
}

.report-footnote {
  margin: 0;
  padding: 0.85rem 1.35rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
}

/* Pricing */

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

@media (min-width: 640px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-grid-4 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .pricing-grid-4 {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
}

.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
}

.price-card-featured {
  border-color: rgba(255, 59, 59, 0.5);
  box-shadow: 0 0 0 1px rgba(255, 59, 59, 0.15);
}

.price-label {
  margin: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.price-period {
  font-family: var(--sans, inherit);
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
  margin-left: 0.15rem;
}

.price-amount {
  font-family: var(--serif);
  font-size: clamp(2rem, 8vw, 2.5rem);
  margin: 0.25rem 0 0.75rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
  word-break: break-word;
}

.price-desc {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 1.25rem;
  min-height: 0;
}

@media (min-width: 960px) {
  .price-desc {
    min-height: 4.5rem;
  }
}

.pricing-addons-title {
  margin: 2rem 0 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.pricing-addons-lead {
  margin-top: 0.5rem;
}

.pricing-addons-grid {
  max-width: 28rem;
}

.pricing-footnote {
  margin-top: 1.25rem !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent;
}

/* Checklist */

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.checklist li {
  position: relative;
  padding: 0.85rem 1rem 0.85rem 2.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 1.15rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 59, 59, 0.15);
}

/* Steps */

.steps {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: grid;
  gap: 1.25rem;
}

.steps li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: rgba(255, 59, 59, 0.15);
  color: var(--accent);
  font-weight: 700;
  display: grid;
  place-items: center;
  font-size: 0.95rem;
}

.steps h3 {
  margin: 0.15rem 0 0.35rem;
  font-size: 1.05rem;
}

.steps p {
  margin: 0;
  color: var(--muted);
}

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

.center {
  text-align: center;
}

/* Metrics */

.metrics .metric {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
}

.metric-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.metric-value {
  font-family: var(--serif);
  font-size: 1.5rem;
}

/* About */

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

.narrow p:last-child {
  margin-bottom: 0;
}

/* FAQ */

details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.95rem 1rem;
  margin-bottom: 0.65rem;
}

@media (min-width: 480px) {
  details {
    padding: 1rem 1.15rem;
  }
}

summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
  line-height: 1.35;
  min-height: 44px;
  padding-top: 0.15rem;
}

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

summary::after {
  content: "+";
  float: none;
  flex-shrink: 0;
  color: var(--accent);
  font-weight: 400;
  font-size: 1.25rem;
  line-height: 1;
  margin-top: 0.1rem;
}

details[open] summary::after {
  content: "−";
}

details p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

details ul {
  margin: 0.65rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

details li {
  margin-bottom: 0.35rem;
}

/* CTA band */

.cta-band {
  background:
    radial-gradient(ellipse 70% 80% at 50% 100%, rgba(255, 59, 59, 0.1), transparent),
    var(--bg);
}

.cta-band h2 {
  margin-bottom: 0.5rem;
}

.cta-band p {
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.cta-band .btn {
  margin-bottom: 1rem;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0 calc(1.5rem + env(safe-area-inset-bottom, 0px));
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.85rem;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (min-width: 720px) {
  .footer-inner {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: left;
    gap: 0.5rem 1.5rem;
  }
}

.footer-inner p {
  margin: 0;
}

/* Sticky mobile CTA (shows after scrolling past hero form) */

.mobile-cta {
  display: none;
}

@media (max-width: 959px) {
  .mobile-cta:not([hidden]) {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 35;
    gap: 0.55rem;
    align-items: center;
    padding: 0.65rem 0.9rem calc(0.65rem + env(safe-area-inset-bottom, 0px));
    background: rgba(12, 15, 18, 0.96);
    border-top: 1px solid var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.35);
  }

  .mobile-cta .btn {
    flex: 1;
    margin: 0;
    min-height: 48px;
  }

  .mobile-cta-phone {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 4.5rem;
    min-height: 48px;
    padding: 0 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    background: var(--surface);
  }

  .mobile-cta-phone:hover {
    text-decoration: none;
    border-color: var(--accent);
    color: var(--accent);
  }
}

/* Reduce motion */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn:hover {
    transform: none;
  }
}