/* =========================================================================
   Colville Electric — single-page site
   Navy + red brand palette, industrial heritage feel
   ========================================================================= */

:root {
  --navy: #0f1f4a;
  --navy-deep: #081538;
  --navy-soft: #1c2f6a;
  --navy-tint: #eef1f7;
  --red: #a8351f;
  --red-deep: #7d2614;
  --steel: #46506b;
  --cream: #f7f8fb;
  --cream-deep: #eef1f6;
  --ink: #0f1326;
  --ink-muted: #4a5067;
  --line: #d8dde7;
  --white: #ffffff;

  --font-head: "IBM Plex Sans", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --r-sm: 2px;
  --r-md: 4px;
  --r-lg: 6px;

  --shadow-sm: 0 1px 2px rgba(15, 31, 74, 0.05);
  --shadow-md: 0 4px 14px rgba(15, 31, 74, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 31, 74, 0.14);

  --max: 1180px;
  --gutter: 24px;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--red); }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 0.4em;
  color: var(--ink);
  line-height: 1.15;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
.muted { color: var(--ink-muted); }

/* ---------- Layout ---------- */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
section {
  padding: clamp(60px, 9vw, 110px) 0;
  position: relative;
}
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
  color: var(--steel);
  margin-bottom: 14px;
}
.section-head h2 { margin-bottom: 12px; }
.section-head p { color: var(--ink-muted); font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--r-md);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease,
              background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 3px 10px rgba(168, 53, 31, 0.22);
}
.btn-primary:hover {
  background: var(--red-deep);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(168, 53, 31, 0.30);
}
.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.45);
}
.btn-secondary:hover {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-ghost {
  background: var(--white);
  color: var(--navy);
  border-color: var(--line);
}
.btn-ghost:hover {
  border-color: var(--navy);
  color: var(--navy);
  transform: translateY(-2px);
}

/* ---------- Navbar ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.nav.scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
  gap: 24px;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
}
.nav-logo img {
  display: block;
  height: 64px;
  width: auto;
  max-width: 280px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  position: relative;
  padding: 6px 0;
  transition: color 0.15s ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--navy);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: var(--white);
  padding: 10px 18px;
  border-radius: var(--r-md);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.92rem;
  transition: background 0.15s ease, transform 0.15s ease;
}
.nav-cta:hover {
  background: var(--navy-deep);
  color: var(--white);
  transform: translateY(-1px);
}
.nav-cta-mobile { display: none; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 0;
  position: relative;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: var(--white);
  padding: clamp(90px, 13vw, 150px) 0 clamp(80px, 12vw, 140px);
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 25%, transparent 75%);
}
.hero-inner {
  position: relative;
  display: grid;
  gap: 32px;
  max-width: 880px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 7px 14px;
  border-radius: var(--r-sm);
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
  width: fit-content;
}
.hero-tag .label {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.55);
  margin-right: 2px;
}
.hero h1 {
  color: var(--white);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.hero h1 .accent { color: rgba(255, 255, 255, 0.78); font-weight: 500; }
.hero-lede {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
  margin: 0;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.hero-stats .stat {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 14px 20px;
  border-radius: var(--r-sm);
  font-family: var(--font-head);
  font-weight: 400;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.78);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  min-width: 140px;
}
.hero-stats .stat strong {
  color: var(--white);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}

/* ---------- Services ---------- */
.services {
  background: var(--cream);
}
.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}
.svc-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  overflow: hidden;
}
.svc-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.svc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(31, 42, 140, 0.15);
}
.svc-card:hover::before { transform: scaleX(1); }
.svc-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  background: var(--navy-tint);
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background 0.2s ease, color 0.2s ease;
}
.svc-card:hover .svc-icon {
  background: var(--navy);
  color: var(--white);
}
.svc-icon svg { width: 26px; height: 26px; }
.svc-card h3 { margin-bottom: 10px; }
.svc-card p { color: var(--ink-muted); margin: 0; font-size: 0.97rem; }

/* ---------- About / Why ---------- */
.about {
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: start;
}
.about-text h2 { margin-bottom: 18px; }
.about-text p { color: var(--ink-muted); font-size: 1.04rem; }
.about-bullets {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 14px;
}
.about-bullets li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  color: var(--ink);
  font-weight: 500;
}
.about-bullets li::before {
  content: "";
  flex: 0 0 22px;
  width: 22px; height: 22px;
  background: var(--navy-tint);
  border-radius: 50%;
  position: relative;
  margin-top: 2px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f2a8c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 14px 14px;
}
.about-card {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--navy);
}
.about-card h3 {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 22px;
}
.about-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  position: relative;
  z-index: 1;
}
.about-row:first-of-type { border-top: 0; padding-top: 0; }
.about-row .label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  flex: 0 0 80px;
  padding-top: 3px;
}
.about-row .value { color: var(--white); font-weight: 500; line-height: 1.5; }
.about-row .value a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(255, 255, 255, 0.35); }
.about-row .value a:hover { color: var(--white); text-decoration-color: var(--white); }

/* ---------- Our Story ---------- */
.story {
  background:
    linear-gradient(180deg, var(--navy-tint) 0%, var(--cream) 100%);
  position: relative;
}
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.story-text h2 { margin-bottom: 22px; }
.story-text p {
  color: var(--ink);
  font-size: 1.05rem;
  line-height: 1.75;
}
.story-text p.lede {
  font-size: 1.18rem;
  color: var(--ink);
  font-weight: 500;
}
.story-aside {
  display: grid;
  gap: 16px;
}
.story-fact {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--navy);
  border-radius: var(--r-sm);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.story-fact:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.story-fact .year {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--navy);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  display: block;
}
.story-fact p { margin: 0; color: var(--ink-muted); font-size: 0.97rem; }

/* ---------- Service area strip ---------- */
.area {
  background: var(--navy);
  color: var(--white);
  padding: 56px 0;
}
.area-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
}
.area-eyebrow {
  font-family: var(--font-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  display: block;
  margin-bottom: 6px;
}
.area h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin: 0;
}
.area p {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

/* ---------- Contact / Footer ---------- */
.contact {
  background: var(--cream);
  padding-bottom: 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-text h2 { margin-bottom: 16px; }
.contact-text p { color: var(--ink-muted); margin-bottom: 28px; }
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.contact-actions .btn-primary {
  background: var(--red);
  color: var(--white);
}
.contact-actions .btn-ghost {
  background: var(--white);
  color: var(--navy);
  border-color: var(--line);
}
.hours-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 28px;
}
.hours-card h3 {
  margin-bottom: 14px;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hours-card h3 .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--navy);
}
.hours-table {
  width: 100%;
  border-collapse: collapse;
}
.hours-table th, .hours-table td {
  text-align: left;
  padding: 8px 0;
  font-size: 0.95rem;
}
.hours-table th {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--ink);
  width: 130px;
}
.hours-table td { color: var(--ink-muted); }
.hours-table tr.closed td { color: var(--ink-muted); font-style: italic; }

.map-wrap {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.map-wrap iframe {
  width: 100%;
  height: 340px;
  border: 0;
  display: block;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.78);
  padding: 56px 0 28px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-logo {
  display: inline-block;
  margin-bottom: 18px;
}
.footer-logo img {
  height: 76px;
  width: auto;
}
.footer-about p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  margin: 0;
  max-width: 320px;
}
.footer h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
}
.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.footer-list a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  transition: color 0.15s ease;
}
.footer-list a:hover { color: var(--red); }
.socials {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.socials a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: background 0.15s ease, transform 0.15s ease;
}
.socials a:hover {
  background: var(--red);
  transform: translateY(-2px);
}
.socials svg { width: 18px; height: 18px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}
.footer-bottom a { color: rgba(255, 255, 255, 0.7); }
.footer-bottom a:hover { color: var(--white); }

/* ---------- Estimate form ---------- */
.estimate-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.estimate-form .field { margin-bottom: 18px; }
.estimate-form label {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 7px;
}
.estimate-form label .req { color: var(--red); margin-left: 2px; }
.estimate-form input,
.estimate-form select,
.estimate-form textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--cream);
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
}
.estimate-form select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1l5 5 5-5' stroke='%234a5067' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}
.estimate-form input:focus,
.estimate-form select:focus,
.estimate-form textarea:focus {
  outline: none;
  background: var(--white);
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(15, 31, 74, 0.10);
}
.estimate-form textarea { resize: vertical; min-height: 120px; }
.estimate-form .field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 18px;
}
.estimate-form .field-row .field { margin-bottom: 0; }
.estimate-form .hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}
.estimate-form button[type="submit"] {
  width: 100%;
  margin-top: 4px;
  padding: 16px 24px;
  font-size: 1rem;
}
.form-fineprint {
  margin: 16px 0 0;
  text-align: center;
  font-size: 0.88rem;
  color: var(--ink-muted);
}
.form-fineprint a { color: var(--navy); font-weight: 600; }

/* Visit-card alongside the form */
.visit-card {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--r-lg);
  padding: 26px 28px;
  box-shadow: var(--shadow-md);
  margin-top: 20px;
}
.visit-card h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.visit-card .row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}
.visit-card .row:first-of-type { border-top: 0; padding-top: 0; }
.visit-card .row .label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  flex: 0 0 64px;
  padding-top: 3px;
}
.visit-card .row .value { color: var(--white); font-weight: 500; line-height: 1.55; font-size: 0.96rem; }
.visit-card .row .value a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(255, 255, 255, 0.35); }
.visit-card .row .value a:hover { text-decoration-color: var(--white); }

/* ---------- Fade-up animation ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .about-grid, .story-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .area-inner { grid-template-columns: 1fr; text-align: left; }
}
@media (max-width: 760px) {
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    padding: 8px 0 16px;
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .nav-links.open {
    max-height: 420px;
  }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 14px var(--gutter);
    font-size: 1rem;
  }
  .nav-links a::after { display: none; }
  .nav-cta-mobile {
    display: inline-flex !important;
    margin: 8px var(--gutter) 0;
    background: var(--red);
    color: var(--white);
    padding: 12px 18px;
    border-radius: var(--r-md);
    font-family: var(--font-head);
    font-weight: 700;
    width: calc(100% - 2 * var(--gutter));
    justify-content: center;
  }
  .hero { padding: 60px 0 70px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .estimate-form { padding: 24px; }
  .estimate-form .field-row { grid-template-columns: 1fr; gap: 0; }
  .estimate-form .field-row .field { margin-bottom: 18px; }
}
@media (max-width: 480px) {
  :root { --gutter: 18px; }
  .nav-logo img { height: 52px; }
  .hero-stats .stat { font-size: 0.82rem; padding: 8px 12px; }
  .about-row { flex-direction: column; gap: 4px; }
  .about-row .label { flex: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}