/* ===========================
   AC Repair In Richardson — styles
   Structure/system adapted from a garage-door-repair reference site,
   re-themed for AC/HVAC in a cooling blue palette.
   =========================== */

:root {
  --navy-950: #050e1c;
  --navy-900: #0a1a30;
  --navy-800: #0f2544;
  --navy-700: #16335c;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-100: #e7efff;
  --amber-600: #d97706;
  --amber-500: #f59e0b;
  --amber-100: #fef3e2;
  --ink: #0f172a;
  --ink-light: #55637a;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 22px;
  --shadow: 0 4px 18px rgba(10, 26, 48, 0.08);
  --shadow-lg: 0 20px 45px rgba(10, 26, 48, 0.18);
  --max-width: 1180px;
  --font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-head: "Red Hat Display", "Plus Jakarta Sans", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0 0 0.6em;
  color: var(--navy-900);
  font-weight: 800;
}

h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.35rem); letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; }

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

.section {
  padding: 80px 0;
}

.section--tight {
  padding: 52px 0;
}

.section--alt {
  background: var(--gray-50);
}

.section--dark {
  background: linear-gradient(160deg, var(--navy-900), var(--navy-800));
  color: var(--white);
}

.section--dark h2, .section--dark h3 {
  color: var(--white);
}

.section-head {
  max-width: 680px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-head p {
  color: var(--ink-light);
  font-size: 1.05rem;
}

.section-head--left {
  margin-left: 0;
  text-align: left;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 800;
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 12px;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59, 130, 246, 0.16);
  border: 1px solid rgba(59, 130, 246, 0.35);
  color: #cfe0ff;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
}

.badge-pill svg { width: 15px; height: 15px; flex-shrink: 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.97rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--blue-600);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.35);
}
.btn-primary:hover { background: var(--blue-700); }

.btn-secondary {
  background: var(--white);
  color: var(--blue-700);
  border-color: var(--blue-700);
}
.btn-secondary:hover { background: var(--blue-100); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); }

.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: 0.88rem; }

/* Top utility bar */
.topbar {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.82rem;
  font-weight: 600;
}

.topbar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.topbar__items {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.topbar__item svg { width: 14px; height: 14px; flex-shrink: 0; color: var(--blue-500); }
.topbar__item--live { color: #93c5fd; }
.topbar__item--live .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--blue-500);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.topbar__cta {
  background: var(--blue-600);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.topbar__cta:hover { background: var(--blue-700); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand__icon svg { width: 24px; height: 24px; color: var(--white); }

.brand__name {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.08rem;
  color: var(--navy-900);
  line-height: 1.15;
  display: block;
}

.brand__tagline {
  font-size: 0.74rem;
  color: var(--blue-600);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
  justify-content: flex-end;
}

.nav__links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.nav__links a {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--ink);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav__links a:hover {
  color: var(--blue-700);
  border-color: var(--blue-500);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--navy-900);
  border-radius: 2px;
}

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(155deg, var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-800) 100%);
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 80% 60% at 30% 20%, black 0%, transparent 70%);
  pointer-events: none;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(5, 14, 28, 0.97) 0%, rgba(5, 14, 28, 0.9) 36%, rgba(8, 20, 38, 0.62) 64%, rgba(10, 26, 48, 0.4) 100%);
}

.hero__inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 56px;
  align-items: start;
  padding: 64px 24px 88px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero__title {
  color: var(--white);
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  margin-bottom: 22px;
}

.hero__title .line-2 {
  display: block;
  color: var(--blue-500);
  position: relative;
  padding-bottom: 10px;
}

.hero__title .line-2::after {
  content: "";
  position: absolute;
  left: 2px;
  bottom: 0;
  width: 62%;
  height: 5px;
  border-radius: 4px;
  background: var(--blue-600);
  opacity: 0.55;
}

.hero__lede {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.12rem;
  max-width: 520px;
  margin-bottom: 28px;
}

.hero__checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 560px;
}

.hero__check {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.88rem;
  font-weight: 600;
}

.hero__check svg { width: 18px; height: 18px; color: #4ade80; flex-shrink: 0; }

/* Hero quick-select panel */
.hero__panel {
  position: relative;
  background: var(--navy-800);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 30px 26px 26px;
  box-shadow: var(--shadow-lg);
}

.hero__panel-tag {
  position: absolute;
  top: -16px;
  right: 22px;
  background: var(--blue-600);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.4);
}

.hero__panel h3 {
  color: var(--white);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.hero__panel > p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.issue-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.issue-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: transparent;
  border-left: none;
  border-right: none;
  border-top: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  color: var(--white);
  font-family: inherit;
  transition: padding-left 0.15s ease;
}

.issue-row:hover { padding-left: 8px; }

.issue-row strong {
  display: block;
  font-size: 0.96rem;
  font-weight: 700;
}

.issue-row span.desc {
  display: block;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.58);
  margin-top: 2px;
}

.issue-row .arrow {
  width: 18px;
  height: 18px;
  color: var(--blue-500);
  flex-shrink: 0;
}

.hero__panel-foot {
  margin-top: 20px;
  text-align: center;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
}

.hero__panel-foot a {
  color: var(--blue-500);
  font-weight: 700;
}

/* Trust strip below hero */
.trustbar {
  background: var(--navy-950);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.trustbar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trustbar__item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.85rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.75);
}

.trustbar__item svg { width: 18px; height: 18px; color: var(--blue-500); flex-shrink: 0; }

/* Brands strip */
.brands {
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  padding: 30px 0;
}

.brands__label {
  text-align: center;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 16px;
}

.brands__row {
  display: flex;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--navy-700);
  opacity: 0.75;
}

/* Cards / grids */
.grid { display: grid; gap: 26px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--5 { grid-template-columns: repeat(5, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card--photo {
  padding: 0;
  overflow: hidden;
}

.card--photo .card__photo {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.card--photo .card__body {
  padding: 24px 26px 30px;
}

.card__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-600);
  background: var(--blue-100);
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--blue-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.card__icon svg { width: 26px; height: 26px; color: var(--blue-600); }

.card--amber .card__icon { background: var(--amber-100); }
.card--amber .card__icon svg { color: var(--amber-600); }
.card--amber .card__tag { background: var(--amber-100); color: var(--amber-600); }

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-weight: 700;
  color: var(--blue-700);
  font-size: 0.92rem;
}

/* Signs grid */
.signs-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }

.sign-card {
  text-align: left;
  padding: 24px 20px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
}

.sign-card__icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: var(--amber-100);
  color: var(--amber-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.sign-card__icon svg { width: 22px; height: 22px; }
.sign-card h3 { font-size: 1.02rem; margin-bottom: 6px; }
.sign-card p { font-size: 0.88rem; color: var(--ink-light); margin: 0; }

.notice-band {
  margin-top: 40px;
  background: linear-gradient(120deg, var(--navy-900), var(--navy-800));
  border-radius: var(--radius);
  padding: 34px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--white);
}

.notice-band h3 { color: var(--white); margin-bottom: 6px; }
.notice-band p { color: rgba(255, 255, 255, 0.75); margin: 0; }

/* Split section */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.split--reverse .split__media { order: 2; }
.split--reverse .split__content { order: 1; }

.split__media {
  position: relative;
  background: linear-gradient(150deg, var(--navy-900), var(--navy-700));
  border-radius: var(--radius-lg);
  padding: 40px;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.split__media svg { width: 100%; max-width: 260px; height: auto; color: rgba(255, 255, 255, 0.9); }

.split__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.split__badge {
  position: absolute;
  bottom: -18px;
  left: 28px;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--navy-900);
  max-width: 240px;
}

.split__badge svg { width: 26px; height: 26px; color: var(--blue-600); flex-shrink: 0; }

.spec-list { margin-top: 20px; }

.spec-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 16px;
  color: var(--ink-light);
  font-size: 0.96rem;
}

.spec-list li strong { color: var(--navy-900); }

.spec-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--blue-100);
}

.spec-list li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--blue-600);
  border-bottom: 2px solid var(--blue-600);
  transform: rotate(-45deg);
}

/* Problem grid */
.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }

.problem-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--blue-600);
  border-radius: var(--radius-sm);
  padding: 24px 26px;
  box-shadow: var(--shadow);
}

.problem-card__tag {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 8px;
  display: block;
}

.problem-card p { color: var(--ink-light); font-size: 0.92rem; margin-bottom: 12px; }

.problem-card a.card__link { margin-top: 0; }

/* Process steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step { text-align: left; position: relative; }

.step__num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-600);
  color: var(--white);
  font-weight: 800;
  font-family: var(--font-head);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.1rem;
}

.step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step p { color: var(--ink-light); font-size: 0.9rem; margin: 0; }

/* Tool panels (troubleshooter / estimator) */
.tool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.tool-panel {
  background: var(--navy-900);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  color: var(--white);
}

.tool-panel h3 { color: var(--white); font-size: 1.15rem; margin-bottom: 4px; }
.tool-panel > p { color: rgba(255, 255, 255, 0.65); font-size: 0.88rem; margin-bottom: 22px; }

.symptom-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

.symptom-btn {
  text-align: left;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.symptom-btn:hover { background: rgba(255, 255, 255, 0.11); }

.symptom-btn.is-active {
  background: rgba(37, 99, 235, 0.25);
  border-color: var(--blue-500);
}

.tool-result {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  padding: 20px 22px;
  display: none;
}

.tool-result.is-visible { display: block; }

.tool-result__severity {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.tool-result__severity--high { background: rgba(248, 113, 113, 0.2); color: #fca5a5; }
.tool-result__severity--medium { background: rgba(251, 191, 36, 0.2); color: #fcd34d; }
.tool-result__severity--low { background: rgba(74, 222, 128, 0.2); color: #86efac; }

.tool-result h4 { color: var(--white); margin: 0 0 8px; font-size: 1.02rem; }
.tool-result p { color: rgba(255, 255, 255, 0.78); font-size: 0.9rem; margin-bottom: 14px; }

/* Cost estimator */
.estimator {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  box-shadow: var(--shadow);
}

.estimator h3 { margin-bottom: 4px; }
.estimator > p.lede { color: var(--ink-light); font-size: 0.9rem; margin-bottom: 24px; }

.estimator__row { margin-bottom: 18px; }

.estimator__row label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: var(--navy-900);
}

.estimator select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.94rem;
  color: var(--ink);
  background: var(--white);
}

.estimator__result {
  margin-top: 24px;
  background: var(--blue-100);
  border-radius: var(--radius-sm);
  padding: 20px 22px;
  text-align: center;
}

.estimator__result-label {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-700);
  margin-bottom: 6px;
}

.estimator__result-value {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 900;
  color: var(--navy-900);
}

.estimator__note {
  font-size: 0.78rem;
  color: var(--ink-light);
  margin-top: 18px;
  margin-bottom: 0;
}

/* FAQ accordion */
.accordion { max-width: 760px; margin: 0 auto; }

.accordion-item {
  border-bottom: 1px solid var(--gray-200);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 4px;
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy-900);
  cursor: pointer;
}

.accordion-trigger .plus {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue-100);
  color: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform 0.2s ease;
}

.accordion-trigger .plus::before,
.accordion-trigger .plus::after {
  content: "";
  position: absolute;
  background: currentColor;
}
.accordion-trigger .plus::before { width: 10px; height: 2px; }
.accordion-trigger .plus::after { width: 2px; height: 10px; }

.accordion-item.is-open .accordion-trigger .plus { transform: rotate(45deg); }

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.accordion-item.is-open .accordion-panel { max-height: 240px; }

.accordion-panel p {
  padding: 0 4px 20px;
  color: var(--ink-light);
  font-size: 0.94rem;
  margin: 0;
}

/* Service area chips */
.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.link-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 15px 18px;
  font-weight: 700;
  color: var(--navy-900);
  box-shadow: var(--shadow);
  flex: 1 1 220px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.link-chip:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.link-chip .left { display: flex; align-items: center; gap: 10px; }
.link-chip .pin { width: 18px; height: 18px; color: var(--blue-600); flex-shrink: 0; }
.link-chip .arrow { width: 16px; height: 16px; color: var(--ink-light); flex-shrink: 0; }

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--blue-700), var(--blue-600));
  color: var(--white);
  border-radius: var(--radius);
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-band h2 { color: var(--white); margin-bottom: 8px; }
.cta-band p { color: rgba(255, 255, 255, 0.92); margin: 0; }

.cta-band .btn-secondary {
  background: var(--white);
  border-color: var(--white);
  color: var(--blue-700);
}

/* Map embed */
.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
}

.map-frame iframe { width: 100%; height: 320px; border: 0; display: block; }

/* Contact section */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-card {
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
}

.contact-info-card h3 { color: var(--white); }

.contact-info-row {
  display: flex;
  gap: 14px;
  margin-bottom: 22px;
  align-items: flex-start;
}

.contact-info-row svg { width: 22px; height: 22px; color: var(--blue-500); flex-shrink: 0; margin-top: 2px; }
.contact-info-row strong { display: block; margin-bottom: 2px; }
.contact-info-row a, .contact-info-row span { color: rgba(255, 255, 255, 0.78); font-size: 0.94rem; }

.form-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 34px 30px;
  box-shadow: var(--shadow);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.field { margin-bottom: 18px; }

.field label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 7px;
  color: var(--navy-900);
}

.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.94rem;
  color: var(--ink);
  background: var(--white);
}

.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
}

.field textarea { min-height: 110px; resize: vertical; }

.form-status { margin-top: 14px; font-size: 0.88rem; font-weight: 600; }
.form-status--success { color: #16a34a; }
.form-status--error { color: #dc2626; }

.form-note { font-size: 0.8rem; color: var(--ink-light); margin-top: 12px; margin-bottom: 0; }

/* Footer */
.site-footer {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-brand__name {
  font-family: var(--font-head);
  font-weight: 800;
  color: var(--white);
  font-size: 1.02rem;
}

.site-footer h4 {
  color: var(--white);
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.site-footer ul li { margin-bottom: 10px; font-size: 0.92rem; }
.site-footer a:hover { color: var(--white); }

.footer-contact li { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact svg { width: 17px; height: 17px; color: var(--blue-500); flex-shrink: 0; margin-top: 2px; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
}

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .split, .split--reverse { grid-template-columns: 1fr; }
  .split--reverse .split__media, .split--reverse .split__content { order: initial; }
  .tool-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .signs-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .problem-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav-toggle { display: flex; }
  .site-header.is-open .nav__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-200);
    gap: 4px;
  }
  .nav__cta { display: none; }
  .hero__checklist { grid-template-columns: 1fr; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .signs-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .topbar__items { display: none; }
  .section { padding: 56px 0; }
}