/* ============================================================
   COASTAL COMFORT HVAC — Design System
   Palette: coastal blues + warm sand/off-white
   Type: DM Serif Display (headings) + DM Sans (body/UI)
   ============================================================ */

/* --- Custom Properties --- */
:root {
  /* Colors */
  --ocean:       #1a5f7a;   /* deep coastal blue — primary */
  --ocean-dark:  #0f3d50;   /* hover states, nav bg */
  --sky:         #4a9bbe;   /* mid blue — accents */
  --sky-light:   #d6edf7;   /* tints, section bg */
  --sand:        #f5f0e8;   /* warm off-white — section bg */
  --dune:        #e8dfc8;   /* warm border, subtle dividers */
  --coral:       #e07b54;   /* CTA accent — warm energy */
  --coral-dark:  #c4603b;   /* CTA hover */
  --slate:       #2c3e47;   /* body text */
  --mist:        #6b8794;   /* secondary text */
  --white:       #ffffff;
  --black:       #111820;

  /* Typography */
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, sans-serif;

  /* Scale */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  /* Spacing */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Layout */
  --max-w: 1200px;
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --dur:  200ms;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--slate);
  background: var(--white);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: none; background: none; }

/* --- Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
@media (min-width: 768px)  { .container { padding-inline: var(--sp-8); } }
@media (min-width: 1200px) { .container { padding-inline: var(--sp-10); } }

.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: var(--sp-3);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* Focus visible — keyboard nav */
:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  transition: background var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--coral);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(224,123,84,0.25);
}
.btn-primary:hover {
  background: var(--coral-dark);
  box-shadow: 0 4px 16px rgba(224,123,84,0.35);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--ocean);
  border: 2px solid var(--ocean);
}
.btn-outline:hover {
  background: var(--ocean);
  color: var(--white);
}

.btn-ghost-white {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(4px);
}
.btn-ghost-white:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.6);
}

/* --- Nav --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--dune);
  transition: box-shadow var(--dur) var(--ease);
}
.nav.scrolled {
  box-shadow: 0 2px 20px rgba(26,95,122,0.10);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  height: 68px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}
.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav__logo-name {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--ocean-dark);
}
.nav__logo-sub {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sky);
}
.nav__links {
  display: none;
  align-items: center;
  gap: var(--sp-8);
  margin-left: auto;
}
@media (min-width: 900px) { .nav__links { display: flex; } }
.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--slate);
  transition: color var(--dur) var(--ease);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 2px;
  background: var(--ocean);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.nav__link:hover { color: var(--ocean); }
.nav__link:hover::after { transform: scaleX(1); }

.nav__cta {
  display: none;
  align-items: center;
  gap: var(--sp-4);
  margin-left: auto;
}
@media (min-width: 900px) { .nav__cta { display: flex; margin-left: var(--sp-4); } }
.nav__phone {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ocean);
  transition: color var(--dur) var(--ease);
}
.nav__phone:hover { color: var(--coral); }
.nav__quote-btn { padding: var(--sp-2) var(--sp-4); font-size: var(--text-sm); }

.nav__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: var(--sp-2);
}
@media (min-width: 900px) { .nav__burger { display: none; } }
.nav__burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--slate);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-6);
  border-top: 1px solid var(--dune);
  background: var(--white);
}
.nav__mobile.open { display: flex; }
.nav__mobile-link {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--slate);
  padding-block: var(--sp-2);
  border-bottom: 1px solid var(--dune);
}
.nav__mobile-phone {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--ocean);
  padding-block: var(--sp-2);
}

/* --- Section spacing --- */
.section-pad { padding-block: var(--sp-20); }
.section-pad-sm { padding-block: var(--sp-12); }
@media (min-width: 768px) {
  .section-pad { padding-block: var(--sp-24); }
  .section-pad-sm { padding-block: var(--sp-16); }
}

/* --- Hero --- */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 68px; /* nav height */
  overflow: hidden;
}
.hero__bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__img-placeholder {
  width: 100%; height: 100%;
  position: relative;
  overflow: hidden;
}
.hero__img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(10,30,40,0.72) 0%,
    rgba(10,30,40,0.45) 55%,
    rgba(10,30,40,0.15) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-12);
  padding-block: var(--sp-20);
}
.hero__text { max-width: 640px; }
.hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-4xl), 6vw, 5rem);
  line-height: 1.05;
  color: var(--white);
  margin-bottom: var(--sp-6);
  letter-spacing: -0.01em;
}
.hero__headline em {
  font-style: italic;
  color: #93d4f0;
}
.hero__sub {
  font-size: var(--text-lg);
  line-height: 1.65;
  color: rgba(255,255,255,0.82);
  max-width: 520px;
  margin-bottom: var(--sp-8);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}
.hero__cta { padding: var(--sp-4) var(--sp-8); font-size: var(--text-lg); }
.hero__availability {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
}
.hero__dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 2px rgba(74,222,128,0.3);
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 2px rgba(74,222,128,0.3); }
  50%       { box-shadow: 0 0 0 5px rgba(74,222,128,0.1); }
}
.hero__badge-wrap {
  flex-shrink: 0;
  display: none;
}
@media (min-width: 900px) { .hero__badge-wrap { display: block; } }
.hero__badge {
  background: rgba(255,255,255,0.10);
  border: 1.5px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  padding: var(--sp-6) var(--sp-8);
  text-align: center;
  color: var(--white);
}
.hero__badge-num {
  display: block;
  font-family: var(--font-serif);
  font-size: var(--text-6xl);
  line-height: 1;
  color: #93d4f0;
}
.hero__badge-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  margin-top: var(--sp-2);
  line-height: 1.4;
}
.hero__scroll-hint {
  position: absolute;
  bottom: var(--sp-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  animation: bob 2.5s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(5px); }
}

/* --- Trust Bar --- */
.trust-bar {
  background: var(--ocean-dark);
  padding-block: var(--sp-6);
}
.trust-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-6);
  justify-content: center;
}
@media (min-width: 900px) {
  .trust-bar__inner { justify-content: space-between; flex-wrap: nowrap; }
}
.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--white);
}
.trust-bar__item strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.2;
}
.trust-bar__item span {
  display: block;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  line-height: 1.3;
}
.trust-bar__icon { flex-shrink: 0; opacity: 0.9; }
.trust-bar__icon path, .trust-bar__icon circle { stroke: #93d4f0; }
.trust-bar__icon path[fill="#1a5f7a"] { fill: #93d4f0; stroke: #93d4f0; }
.trust-bar__divider {
  display: none;
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}
@media (min-width: 900px) { .trust-bar__divider { display: block; } }
.trust-bar__stars {
  font-size: 1.25rem;
  color: #f59e0b;
  line-height: 1;
}

/* --- Services --- */
#services { background: var(--sand); }
.services__header {
  max-width: 600px;
  margin-bottom: var(--sp-12);
}
.services__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  line-height: 1.1;
  color: var(--ocean-dark);
  margin-bottom: var(--sp-4);
}
.services__intro {
  font-size: var(--text-lg);
  color: var(--mist);
  line-height: 1.65;
}
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
}
@media (min-width: 640px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .services__grid { grid-template-columns: repeat(4, 1fr); }
}
.service-card {
  background: var(--white);
  border: 1px solid var(--dune);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26,95,122,0.10);
  border-color: var(--sky);
}
.service-card--featured {
  border-color: var(--ocean);
  box-shadow: 0 4px 24px rgba(26,95,122,0.12);
  position: relative;
}
.service-card--featured::before {
  content: 'Most Popular';
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  background: var(--ocean);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--sp-1) var(--sp-3);
  border-radius: 99px;
}
.service-card__icon-wrap {
  width: 56px; height: 56px;
  background: var(--sky-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card__name {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--ocean-dark);
  line-height: 1.2;
}
.service-card__desc {
  font-size: var(--text-sm);
  color: var(--mist);
  line-height: 1.65;
  flex-grow: 1;
}
.service-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.service-card__list li {
  font-size: var(--text-sm);
  color: var(--slate);
  padding-left: var(--sp-4);
  position: relative;
}
.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--sky);
}
.service-card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ocean);
  margin-top: auto;
  transition: color var(--dur) var(--ease), gap var(--dur) var(--ease);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
}
.service-card__link:hover { color: var(--coral); gap: var(--sp-2); }

/* --- Why Us --- */
#why-us { background: var(--white); }
.why__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-16);
  align-items: center;
}
@media (min-width: 900px) {
  .why__inner { grid-template-columns: 1fr 1fr; }
}
.why__image-col {
  position: relative;
}
.why__img-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}
.why__img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  border-radius: var(--radius-xl);
}
.why__stat-bubble {
  position: absolute;
  bottom: var(--sp-8);
  right: calc(-1 * var(--sp-6));
  background: var(--white);
  border: 1px solid var(--dune);
  border-radius: var(--radius-lg);
  padding: var(--sp-4) var(--sp-6);
  box-shadow: 0 8px 32px rgba(26,95,122,0.12);
  text-align: center;
}
@media (max-width: 899px) {
  .why__stat-bubble { right: var(--sp-6); }
}
.why__stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  color: var(--ocean);
  line-height: 1;
}
.why__stat-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--mist);
  margin-top: var(--sp-1);
  line-height: 1.4;
}
.why__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-5xl));
  line-height: 1.1;
  color: var(--ocean-dark);
  margin-bottom: var(--sp-4);
}
.why__body {
  font-size: var(--text-lg);
  color: var(--mist);
  line-height: 1.7;
  margin-bottom: var(--sp-10);
}
.why__pillars {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}
.why__pillar {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
}
.why__pillar-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: rgba(224,123,84,0.10);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
}
.why__pillar-name {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--slate);
  margin-bottom: var(--sp-1);
}
.why__pillar-desc {
  font-size: var(--text-sm);
  color: var(--mist);
  line-height: 1.6;
}

/* --- Service Areas --- */
#service-areas { background: var(--sky-light); }
.areas__header { margin-bottom: var(--sp-8); }
.areas__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  color: var(--ocean-dark);
  line-height: 1.15;
}
.areas__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3) var(--sp-6);
  margin-bottom: var(--sp-8);
}
@media (min-width: 640px)  { .areas__grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .areas__grid { grid-template-columns: repeat(4, 1fr); } }
.areas__item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--slate);
}
.areas__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ocean);
  flex-shrink: 0;
}
.areas__note {
  font-size: var(--text-sm);
  color: var(--mist);
}
.areas__call-link {
  color: var(--ocean);
  font-weight: 600;
  transition: color var(--dur) var(--ease);
}
.areas__call-link:hover { color: var(--coral); }

/* --- Testimonials --- */
#testimonials { background: var(--white); }
.testi__header { margin-bottom: var(--sp-10); }
.testi__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-5xl));
  color: var(--ocean-dark);
  line-height: 1.1;
  margin-bottom: var(--sp-4);
}
.testi__aggregate {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-lg);
}
.testi__stars { color: #f59e0b; letter-spacing: 2px; }
.testi__aggregate strong { color: var(--slate); }
.testi__count { font-size: var(--text-sm); color: var(--mist); }
.testi__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
}
@media (min-width: 768px) { .testi__grid { grid-template-columns: repeat(3, 1fr); } }
.testi-card {
  border: 1px solid var(--dune);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  background: var(--sand);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.testi-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(26,95,122,0.09);
}
.testi-card--accent {
  background: var(--ocean-dark);
  border-color: var(--ocean);
}
.testi-card--accent .testi-card__quote { color: rgba(255,255,255,0.88); }
.testi-card--accent .testi-card__name  { color: var(--white); }
.testi-card--accent .testi-card__location { color: rgba(255,255,255,0.5); }
.testi-card--accent .testi-card__avatar {
  background: var(--sky);
  color: var(--white);
}
.testi-card__stars { color: #f59e0b; font-size: var(--text-lg); letter-spacing: 2px; }
.testi-card__quote {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--slate);
  font-style: italic;
  flex-grow: 1;
}
.testi-card__author {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.testi-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--sky-light);
  color: var(--ocean);
  font-size: var(--text-sm);
  font-weight: 700;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  object-fit: cover;
  object-position: center top;
}
.testi-card__name {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  font-style: normal;
  color: var(--slate);
}
.testi-card__location {
  display: block;
  font-size: var(--text-xs);
  color: var(--mist);
}

/* --- Plans --- */
#plans { background: var(--sand); }
.plans__header {
  max-width: 600px;
  margin-bottom: var(--sp-12);
}
.plans__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  color: var(--ocean-dark);
  line-height: 1.1;
  margin-bottom: var(--sp-4);
}
.plans__intro {
  font-size: var(--text-lg);
  color: var(--mist);
  line-height: 1.65;
}
.plans__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  margin-bottom: var(--sp-10);
}
@media (min-width: 768px) { .plans__grid { grid-template-columns: repeat(3, 1fr); } }

.plan-card {
  background: var(--white);
  border: 1px solid var(--dune);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  position: relative;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26,95,122,0.10);
}
.plan-card--featured {
  border-color: var(--ocean);
  box-shadow: 0 4px 24px rgba(26,95,122,0.14);
}
.plan-card__badge {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  background: var(--ocean);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--sp-1) var(--sp-3);
  border-radius: 99px;
}
.plan-card__name {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--ocean-dark);
  margin-bottom: var(--sp-1);
}
.plan-card__tagline {
  font-size: var(--text-sm);
  color: var(--mist);
  margin-bottom: var(--sp-4);
}
.plan-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--sp-1);
}
.plan-card__amount {
  font-family: var(--font-serif);
  font-size: var(--text-5xl);
  color: var(--ocean);
  line-height: 1;
}
.plan-card__period {
  font-size: var(--text-base);
  color: var(--mist);
}
.plan-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex-grow: 1;
}
.plan-card__features li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: var(--slate);
}
.plan-card__features li span {
  color: var(--ocean);
  font-weight: 700;
  flex-shrink: 0;
}
.plan-card__btn { width: 100%; justify-content: center; }

/* Financing strip */
.financing-strip {
  background: var(--ocean-dark);
  border-radius: var(--radius-lg);
  padding: var(--sp-8) var(--sp-10);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
}
.financing-strip__heading {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--white);
  margin-bottom: var(--sp-2);
}
.financing-strip__body {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  max-width: 480px;
  line-height: 1.6;
}
.financing-strip__btn { flex-shrink: 0; }

/* --- Footer Form --- */
.footer-form-wrap {
  background: var(--ocean-dark);
  padding-block: var(--sp-24);
}
.footer-form__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-16);
  align-items: start;
}
@media (min-width: 900px) {
  .footer-form__inner { grid-template-columns: 1fr 1fr; }
}
.footer-form__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  color: var(--white);
  line-height: 1.1;
  margin-bottom: var(--sp-4);
}
.footer-form__body {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.7);
  line-height: 1.65;
  margin-bottom: var(--sp-8);
}
.footer-form__trust {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}
.footer-form__trust li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.75);
}
.footer-form__trust li span {
  color: #4ade80;
  font-weight: 700;
  flex-shrink: 0;
}
.footer-form__phone {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #93d4f0;
  transition: color var(--dur) var(--ease);
}
.footer-form__phone:hover { color: var(--white); }

/* Quote form card */
.footer-form__card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.quote-form__heading {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--ocean-dark);
  margin-bottom: var(--sp-6);
}
.quote-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
@media (max-width: 480px) { .quote-form__row { grid-template-columns: 1fr; } }
.quote-form { display: flex; flex-direction: column; gap: var(--sp-4); }
.quote-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.quote-form__field label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--slate);
}
.quote-form__field label span { color: var(--coral); }
.quote-form__field input,
.quote-form__field select,
.quote-form__field textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 1.5px solid var(--dune);
  border-radius: var(--radius);
  font-size: var(--text-base);
  color: var(--slate);
  background: var(--white);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  -webkit-appearance: none;
}
.quote-form__field input:focus,
.quote-form__field select:focus,
.quote-form__field textarea:focus {
  outline: none;
  border-color: var(--ocean);
  box-shadow: 0 0 0 3px rgba(26,95,122,0.12);
}
.quote-form__field textarea { resize: vertical; }
.quote-form__submit {
  width: 100%;
  justify-content: center;
  padding: var(--sp-4);
  font-size: var(--text-lg);
  margin-top: var(--sp-2);
}
.quote-form__privacy {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--mist);
}

/* Footer bottom */
.footer-bottom {
  background: var(--black);
  padding-top: var(--sp-16);
}
.footer-bottom__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (min-width: 768px) {
  .footer-bottom__inner { grid-template-columns: 1fr 2fr; }
}
.footer-bottom__tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  margin-top: var(--sp-3);
}
.footer-bottom__license {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
  margin-top: var(--sp-2);
}
.footer-bottom__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-8);
}
@media (max-width: 480px) {
  .footer-bottom__nav { grid-template-columns: repeat(2, 1fr); }
}
.footer-bottom__col h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--sp-4);
}
.footer-bottom__col ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-bottom__col li, .footer-bottom__col a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
  transition: color var(--dur) var(--ease);
}
.footer-bottom__col a:hover { color: var(--white); }
.footer-copy {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-2);
  padding-block: var(--sp-6);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
}
.footer-copy a {
  color: rgba(255,255,255,0.5);
  transition: color var(--dur) var(--ease);
}
.footer-copy a:hover { color: var(--white); }