/* ============================================================
   ClearSky Solar — European business style, blue corporate theme
   ============================================================ */
:root {
  --blue-900: #061a3a;
  --blue-800: #0a2552;
  --blue-700: #0d3b8c;
  --blue-600: #1559d6;
  --blue-500: #2f7bff;
  --blue-400: #5b9dff;
  --blue-300: #9cc2ff;
  --cyan: #38e1ff;
  --ink: #0c1424;
  --muted: #6b7a93;
  --bg: #f4f7fc;
  --white: #ffffff;
  --radius: 18px;
  --shadow: 0 20px 60px rgba(13, 59, 140, 0.16);
  --shadow-sm: 0 10px 30px rgba(13, 59, 140, 0.12);
  --maxw: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

html,
body {
  scroll-margin-top: 110px;
}

body {
  font-family:
    'Inter',
    system-ui,
    -apple-system,
    'Segoe UI',
    sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    background 0.3s;
  font-family: inherit;
}
.btn--accent {
  background: linear-gradient(135deg, var(--blue-500), var(--cyan));
  color: #fff;
  box-shadow: 0 12px 30px rgba(47, 123, 255, 0.4);
}
.btn--accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(47, 123, 255, 0.55);
}
.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-3px);
}

.link {
  color: var(--blue-600);
  font-weight: 600;
  transition:
    gap 0.2s,
    color 0.2s;
}
.link:hover {
  color: var(--blue-500);
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--blue-500);
  margin-bottom: 14px;
  text-transform: uppercase;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition:
    background 0.35s var(--ease),
    box-shadow 0.35s var(--ease),
    padding 0.35s;
  padding: 22px 0;
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px rgba(13, 59, 140, 0.1);
  padding: 14px 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 24px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.02em;
}
.brand__mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--blue-400), var(--cyan));
  box-shadow: 0 0 18px rgba(56, 225, 255, 0.7);
  position: relative;
}
.brand__mark::after {
  content: '';
  position: absolute;
  inset: 7px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.85);
}
.brand__dot {
  color: var(--cyan);
}
.nav.scrolled .brand {
  color: var(--ink);
}

.nav__links {
  display: flex;
  gap: 30px;
  align-items: center;
}
.nav__links > a,
.nav__item-link {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  font-size: 15px;
  position: relative;
  transition: color 0.25s;
}
.nav__links > a::after,
.nav__item-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  height: 2px;
  width: 0;
  background: var(--cyan);
  transition: width 0.3s var(--ease);
}
.nav__links > a:hover,
.nav__links > a.active,
.nav__item-link:hover,
.nav__item.active .nav__item-link {
  color: #fff;
}
.nav__links > a.active::after,
.nav__links > a:hover::after,
.nav__item-link:hover::after,
.nav__item.active .nav__item-link::after {
  width: 100%;
}
.nav.scrolled .nav__links > a,
.nav.scrolled .nav__item-link {
  color: var(--muted);
}
.nav.scrolled .nav__links > a:hover,
.nav.scrolled .nav__links > a.active,
.nav.scrolled .nav__item-link:hover,
.nav.scrolled .nav__item.active .nav__item-link {
  color: var(--blue-700);
}

/* Nav dropdown */
.nav__item {
  position: relative;
  display: flex;
  align-items: center;
}
.nav__item-link {
  display: inline-flex;
  align-items: center;
}
.nav__caret {
  display: inline-block;
  margin-left: 5px;
  font-size: 11px;
  line-height: 1;
  opacity: 0.7;
  transition: transform 0.25s var(--ease);
}
.nav__item:hover .nav__caret {
  transform: rotate(180deg);
}
.nav__drop {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translate(-50%, 8px);
  min-width: 260px;
  background: #fff;
  border-radius: 14px;
  padding: 10px;
  box-shadow: 0 20px 50px rgba(13, 59, 140, 0.18);
  border: 1px solid rgba(13, 59, 140, 0.08);
  opacity: 0;
  visibility: hidden;
  z-index: 200;
  display: flex;
  flex-direction: column;
  transition:
    opacity 0.28s var(--ease),
    transform 0.28s var(--ease),
    visibility 0.28s;
}
.nav__item:hover .nav__drop,
.nav__item:focus-within .nav__drop {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

@media (max-width: 1100px) {
  .nav__drop {
    left: 0;
    transform: translateY(8px);
  }
  .nav__item:hover .nav__drop,
  .nav__item:focus-within .nav__drop {
    transform: translateY(0);
  }
}
.nav__drop::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
}
.nav__drop a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 14px;
  border-radius: 8px;
  white-space: nowrap;
  transition:
    background 0.2s,
    color 0.2s;
}
.nav__drop a:hover {
  background: rgba(47, 123, 255, 0.08);
  color: var(--blue-700);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav__toggle span {
  width: 26px;
  height: 2px;
  background: #fff;
  transition: 0.3s;
}
.nav.scrolled .nav__toggle span {
  background: var(--ink);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: radial-gradient(120% 120% at 80% 0%, var(--blue-700) 0%, var(--blue-900) 55%, #03102a 100%);
  overflow: hidden;
  padding: 140px 0 80px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(91, 157, 255, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(91, 157, 255, 0.07) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 70% 30%, #000 30%, transparent 75%);
  animation: floatGrid 18s ease-in-out infinite alternate;
}
@keyframes floatGrid {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-22px);
  }
}
.hero__glow {
  position: absolute;
  width: 620px;
  height: 620px;
  right: -120px;
  top: -140px;
  background: radial-gradient(circle, rgba(56, 225, 255, 0.35), transparent 65%);
  filter: blur(20px);
  animation: pulse 7s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.12);
  }
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}
.hero__title {
  font-size: clamp(38px, 5.4vw, 68px);
  color: #fff;
  font-weight: 700;
}
.grad {
  background: linear-gradient(120deg, var(--blue-400), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lead {
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
  margin: 24px 0 34px;
  max-width: 520px;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__stats {
  display: flex;
  gap: 42px;
  margin-top: 52px;
}
.hero__stats div {
  display: flex;
  flex-direction: column;
}
.hero__stats strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 34px;
  color: #fff;
}
.hero__stats span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

/* Hero visual panel card */
.hero__visual {
  display: flex;
  justify-content: center;
}
.panel-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1 / 1.05;
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(45, 90, 180, 0.5), rgba(8, 30, 70, 0.7));
  border: 1px solid rgba(91, 157, 255, 0.35);
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty {
  0%,
  100% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(-16px) rotate(-1deg);
  }
}
.panel-card__grid {
  position: absolute;
  inset: 26px;
  background-image: linear-gradient(rgba(156, 194, 255, 0.5) 2px, transparent 2px), linear-gradient(90deg, rgba(156, 194, 255, 0.5) 2px, transparent 2px);
  background-size: 33.33% 25%;
  border-radius: 12px;
}
.panel-card__sun {
  position: absolute;
  width: 90px;
  height: 90px;
  right: 30px;
  top: 26px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--cyan), rgba(56, 225, 255, 0.1));
  box-shadow: 0 0 50px rgba(56, 225, 255, 0.8);
  animation: spin 14s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.panel-card__chip {
  position: absolute;
  left: 20px;
  bottom: 20px;
  padding: 10px 16px;
  border-radius: 12px;
  background: rgba(6, 26, 58, 0.7);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 13px;
  border: 1px solid rgba(91, 157, 255, 0.4);
}
.panel-card__chip b {
  color: var(--cyan);
  margin-left: 6px;
}

.scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 44px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 14px;
}
.scroll-hint span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 8px;
  background: var(--cyan);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollDot 1.8s infinite;
}
@keyframes scrollDot {
  0% {
    opacity: 0;
    top: 8px;
  }
  40% {
    opacity: 1;
  }
  80% {
    opacity: 0;
    top: 26px;
  }
  100% {
    opacity: 0;
  }
}

/* ---------- Sections ---------- */
.section {
  padding: 110px 0;
}
.section__head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}
.section__head h2 {
  font-size: clamp(28px, 3.4vw, 44px);
  color: var(--blue-900);
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.feature:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.feature__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 26px;
  background: linear-gradient(135deg, rgba(47, 123, 255, 0.15), rgba(56, 225, 255, 0.25));
  margin-bottom: 18px;
}
.feature h3 {
  font-size: 19px;
  color: var(--blue-800);
  margin-bottom: 10px;
}
.feature p {
  color: var(--muted);
  font-size: 15px;
}

/* Products preview (home) */
.products-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.pcard {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
  border: 1px solid rgba(13, 59, 140, 0.06);
}
.pcard:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.pcard__img {
  height: 200px;
  position: relative;
}
.pcard__img--1 {
  background: linear-gradient(135deg, #0d3b8c, #2f7bff);
}
.pcard__img--2 {
  background: linear-gradient(135deg, #061a3a, #1559d6);
}
.pcard__img--3 {
  background: linear-gradient(135deg, #114a8f, #38e1ff);
}
.pcard__img::after {
  content: '';
  position: absolute;
  inset: 22px;
  background-image: linear-gradient(rgba(255, 255, 255, 0.25) 2px, transparent 2px), linear-gradient(90deg, rgba(255, 255, 255, 0.25) 2px, transparent 2px);
  background-size: 33.33% 25%;
  border-radius: 8px;
}
.pcard h3 {
  font-size: 20px;
  color: var(--blue-800);
  margin: 22px 22px 6px;
}
.pcard p {
  color: var(--muted);
  font-size: 14px;
  margin: 0 22px 16px;
}
.pcard .link {
  margin: 0 22px 24px;
  display: inline-block;
}

/* ---------- Banner (big image) ---------- */
.banner {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.banner__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(6, 26, 58, 0.92), rgba(13, 59, 140, 0.85)),
    url('https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=1600&q=80') center/cover;
}
.banner__bg--2 {
  background:
    linear-gradient(120deg, rgba(6, 26, 58, 0.92), rgba(20, 89, 214, 0.8)),
    url('https://images.unsplash.com/photo-1545207899-b07a2f6f9c4e?auto=format&fit=crop&w=1600&q=80') center/cover;
}
.banner__inner {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
}
.banner__inner h2 {
  color: #fff;
  font-size: clamp(26px, 3.6vw, 44px);
  max-width: 720px;
}

/* ---------- Page hero ---------- */
.page-hero {
  position: relative;
  padding: 170px 0 90px;
  overflow: hidden;
  background: var(--blue-900);
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(8, 30, 70, 0.85), rgba(20, 89, 214, 0.7)),
    url('https://images.unsplash.com/photo-1613665813442-7b9c1f1b1b1b?auto=format&fit=crop&w=1600&q=80') center/cover;
}
.page-hero__bg--2 {
  background:
    linear-gradient(120deg, rgba(8, 30, 70, 0.85), rgba(20, 89, 214, 0.7)),
    url('https://images.unsplash.com/photo-1559302504-64aae6ca6b6d?auto=format&fit=crop&w=1600&q=80') center/cover;
}
.page-hero__bg--3 {
  background:
    linear-gradient(120deg, rgba(8, 30, 70, 0.85), rgba(20, 89, 214, 0.7)),
    url('https://images.unsplash.com/photo-1497440001374-f26997328c1b?auto=format&fit=crop&w=1600&q=80') center/cover;
}
.page-hero__inner {
  position: relative;
  max-width: 820px;
}
.page-hero__inner h1 {
  font-size: clamp(32px, 4.6vw, 56px);
  color: #fff;
  margin-bottom: 18px;
}
.page-hero__inner p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.notice-wrap {
  padding-top: 20px;
  padding-bottom: 18px;
  margin-top: 0;
}
.notice {
  background: linear-gradient(135deg, rgba(47, 123, 255, 0.08), rgba(56, 225, 255, 0.08));
  border: 1px solid rgba(47, 123, 255, 0.18);
  border-left: 4px solid var(--blue-500);
  border-radius: 16px;
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.7;
}
.notice strong {
  color: var(--blue-800);
}

.trade-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}
.trade-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.08);
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.trade-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.trade-card__icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 28px;
  background: linear-gradient(135deg, rgba(47, 123, 255, 0.15), rgba(56, 225, 255, 0.25));
}
.trade-card h3 {
  font-size: clamp(22px, 2.5vw, 32px);
  color: var(--blue-900);
}
.trade-card p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}
.trade-card .btn {
  margin-top: auto;
  width: fit-content;
}

.trade-form-section {
  padding-top: 20px;
}
.trade-form {
  max-width: 900px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: clamp(24px, 4vw, 40px);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.08);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.trade-form .field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.trade-form .field--full {
  grid-column: 1 / -1;
}
.trade-form label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--blue-800);
}
.trade-form input,
.trade-form select,
.trade-form textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid rgba(13, 59, 140, 0.15);
  background: #f8fbff;
  color: var(--ink);
  transition:
    border 0.25s,
    box-shadow 0.25s;
}
.trade-form input:focus,
.trade-form select:focus,
.trade-form textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(47, 123, 255, 0.12);
}
.trade-form textarea {
  resize: vertical;
  min-height: 130px;
}
.checkbox-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 4px;
}
.check-option {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
  padding: 12px 14px;
  border-radius: 12px;
  background: #f5f8ff;
  border: 1px solid rgba(13, 59, 140, 0.08);
}
.check-option input {
  width: 16px;
  height: 16px;
  accent-color: var(--blue-500);
  margin: 0;
}
.trade-form .btn {
  grid-column: 1 / -1;
  justify-self: start;
  margin-top: 6px;
}

/* ---------- Products page ---------- */
.product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 80px;
}
.product__media {
  height: 380px;
  border-radius: var(--radius);
  position: relative;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.product__media--1 {
  background: linear-gradient(135deg, #0d3b8c, #2f7bff);
}
.product__media--2 {
  background: linear-gradient(135deg, #061a3a, #1559d6);
}
.product__media--3 {
  background: linear-gradient(135deg, #114a8f, #38e1ff);
}
.product__media::after {
  content: '';
  position: absolute;
  inset: 30px;
  background-image: linear-gradient(rgba(255, 255, 255, 0.3) 2px, transparent 2px), linear-gradient(90deg, rgba(255, 255, 255, 0.3) 2px, transparent 2px);
  background-size: 25% 20%;
  border-radius: 10px;
}
.product--reverse .product__media {
  order: 2;
}
.tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: rgba(47, 123, 255, 0.12);
  color: var(--blue-600);
  margin-bottom: 14px;
}
.tag--blue {
  background: rgba(47, 123, 255, 0.16);
  color: var(--blue-700);
}
.tag--green {
  background: rgba(56, 225, 255, 0.18);
  color: #0a7d99;
}
.product__body h2 {
  font-size: clamp(26px, 3vw, 38px);
  color: var(--blue-900);
  margin-bottom: 14px;
}
.product__desc {
  color: var(--muted);
  font-size: 16px;
  margin-bottom: 22px;
  max-width: 480px;
}
.specs {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 28px;
}
.specs li {
  background: #fff;
  border: 1px solid rgba(13, 59, 140, 0.08);
  border-radius: 12px;
  padding: 14px 16px;
}
.specs span {
  display: block;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.specs b {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  color: var(--blue-800);
}

/* ---------- Stores page ---------- */
.stores {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.store {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.store:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.store__map {
  height: 190px;
  position: relative;
}
.store__map--1 {
  background: linear-gradient(135deg, #0d3b8c, #2f7bff);
}
.store__map--2 {
  background: linear-gradient(135deg, #061a3a, #1559d6);
}
.store__map--3 {
  background: linear-gradient(135deg, #114a8f, #38e1ff);
}
.store__map--4 {
  background: linear-gradient(135deg, #0a2552, #5b9dff);
}
.store__map::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 30px 30px;
  background-position: center;
}
.store__map::before {
  content: '📍';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 30px;
  z-index: 2;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}
.store__body {
  padding: 24px 26px 28px;
}
.store__body h3 {
  font-size: 21px;
  color: var(--blue-800);
  margin-bottom: 8px;
}
.store__addr {
  color: var(--ink);
  font-weight: 500;
}
.store__hours {
  color: var(--muted);
  font-size: 14px;
  margin: 4px 0 14px;
}

/* ---------- Contact page ---------- */
.contact {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 50px;
}
.contact__form {
  background: #fff;
  border-radius: var(--radius);
  padding: 38px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field--full {
  grid-column: 1 / -1;
}
.field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-800);
}
.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 15px;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid rgba(13, 59, 140, 0.15);
  background: #f8fbff;
  color: var(--ink);
  transition:
    border 0.25s,
    box-shadow 0.25s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(47, 123, 255, 0.12);
}
.field textarea {
  resize: vertical;
}
.contact__form .btn {
  grid-column: 1 / -1;
}
.form__note {
  grid-column: 1 / -1;
  color: #0a7d99;
  font-weight: 600;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.info-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
}
.info-card h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 8px;
}
.info-card a,
.info-card span {
  color: var(--blue-800);
  font-weight: 500;
  font-size: 16px;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--blue-900);
  color: #fff;
  padding: 70px 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.brand--light {
  color: #fff;
  margin-bottom: 16px;
}
.footer__about {
  color: rgba(255, 255, 255, 0.6);
  max-width: 320px;
  font-size: 15px;
}
.footer__col h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue-300);
  margin-bottom: 16px;
}
.footer__col a,
.footer__col span {
  display: block;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 10px;
  font-size: 15px;
  transition: color 0.25s;
}
.footer__col a:hover {
  color: var(--cyan);
}
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

/* ---------- Section head (left) ---------- */
.section__head--left {
  text-align: left;
  margin: 0 0 40px;
  max-width: 680px;
}
.section__head--left h2 {
  font-size: clamp(26px, 3.2vw, 40px);
}
.section__head--full {
  max-width: 100%;
}

/* ---------- Policy page ---------- */
.policy-shell {
  max-width: 980px;
}
.policy-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid rgba(13, 59, 140, 0.08);
  box-shadow: var(--shadow-sm);
  padding: clamp(28px, 4vw, 52px);
}
.policy-intro {
  max-width: 100%;
  margin-bottom: 26px;
}
.policy-intro h2 {
  margin-bottom: 8px;
}
.policy-content {
  color: var(--ink);
}
.policy-content h3 {
  font-size: clamp(20px, 2.1vw, 28px);
  color: var(--blue-900);
  margin: 22px 0 10px;
  padding-top: 0;
}
.policy-content h3:first-of-type {
  margin-top: 0;
}
.policy-content p,
.policy-content li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}
.policy-content p + p {
  margin-top: 12px;
}
.policy-content > p:first-of-type,
.policy-content > p:nth-of-type(2),
.policy-content > p:last-of-type {
  margin-bottom: 12px;
}
.policy-content ul {
  margin: 10px 0 14px;
  padding-left: 1.2rem;
}
.policy-content li + li {
  margin-top: 6px;
}
.policy-content a {
  color: var(--blue-600);
  font-weight: 600;
}
.policy-content a:hover {
  color: var(--blue-500);
}
.policy-signoff {
  margin-top: 22px;
  font-size: 18px;
  color: var(--blue-800);
}

/* ---------- Stats cards ---------- */
.stats {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-top: 50px;
  flex-wrap: wrap;
}
.stat-card {
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  text-align: center;
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.stat-card strong {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 38px;
  color: var(--blue-700);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.stat-card span {
  color: var(--muted);
  font-size: 14px;
}

/* ---------- Services (home) ---------- */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service {
  display: block;
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 30px 34px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.service:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.service__icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 28px;
  background: linear-gradient(135deg, rgba(47, 123, 255, 0.15), rgba(56, 225, 255, 0.25));
  margin-bottom: 22px;
}
.service h3 {
  font-size: 22px;
  color: var(--blue-800);
  margin-bottom: 12px;
}
.service p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 20px;
}
.service .link {
  font-weight: 600;
}

/* ---------- How it works steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  counter-reset: step;
}
.step {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px 28px 30px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.step:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.step::before {
  counter-increment: step;
  content: '0' counter(step);
  position: absolute;
  top: 22px;
  right: 24px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 44px;
  font-weight: 700;
  color: rgba(47, 123, 255, 0.12);
  line-height: 1;
}
.step__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 26px;
  background: linear-gradient(135deg, rgba(47, 123, 255, 0.15), rgba(56, 225, 255, 0.25));
  margin-bottom: 18px;
}
.step h3 {
  font-size: 19px;
  color: var(--blue-800);
  margin-bottom: 10px;
}
.step p {
  color: var(--muted);
  font-size: 15px;
}

/* ---------- Energy flow ---------- */
.flow__diagram {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
  margin-bottom: 36px;
}
.flow__diagram img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}
.flow__scenarios {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.flow__scenario {
  background: var(--white);
  border-radius: 14px;
  padding: 22px 22px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
  border-top: 3px solid var(--blue-500);
}
.flow__scenario h4 {
  font-size: 16px;
  color: var(--blue-800);
  margin-bottom: 8px;
}
.flow__scenario p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

/* ---------- Packages ---------- */
.packages__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  text-align: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--blue-700);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 34px;
}
.packages__title::before,
.packages__title::after {
  content: '';
  height: 1px;
  width: 56px;
  flex-shrink: 0;
  background: linear-gradient(90deg, transparent, var(--blue-400));
}
.packages__title::after {
  background: linear-gradient(90deg, var(--blue-400), transparent);
}

.packages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}
.package {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s,
    border-color 0.3s;
}
.package--selectable {
  cursor: pointer;
}
.package--selectable:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
}
.package--selectable:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.package--selected {
  border: 2px solid var(--blue-500);
  box-shadow: var(--shadow);
}
.package__check {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-500), var(--cyan));
  color: #fff;
  font-size: 15px;
  place-items: center;
  box-shadow: 0 4px 12px rgba(47, 123, 255, 0.4);
  display: none;
}
.package--selected .package__check {
  display: grid;
}
.package--featured {
  border: 2px solid var(--blue-500);
  box-shadow: var(--shadow);
}
.package__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--blue-500), var(--cyan));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.package h3 {
  font-size: 21px;
  color: var(--blue-800);
  margin-bottom: 4px;
}
.package__size {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  color: var(--blue-500);
  font-weight: 600;
  margin-bottom: 16px;
}
.package__list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 16px 0 24px;
  flex: 1;
}
.package__list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 14px;
  color: var(--muted);
}
.package__list b {
  color: var(--blue-800);
}
.package__save {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px dashed rgba(13, 59, 140, 0.18);
}
.package__save span {
  display: block;
  font-size: 13px;
  color: var(--muted);
}
.package__save b {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  color: var(--blue-700);
}

/* ---------- Include list ---------- */
.include-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 32px;
}
.include-list li {
  display: flex;
  gap: 14px;
  background: var(--white);
  border-radius: 14px;
  padding: 20px 22px;
  border: 1px solid rgba(13, 59, 140, 0.06);
  box-shadow: var(--shadow-sm);
}
.include-list li::before {
  content: '✓';
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-500), var(--cyan));
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.include-list strong {
  display: block;
  font-size: 16px;
  color: var(--blue-800);
  margin-bottom: 4px;
}
.include-list p {
  color: var(--muted);
  font-size: 14px;
}
.include-list a {
  color: var(--blue-600);
  font-weight: 600;
}

/* ---------- Calculator ---------- */
.calc-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
}
.calc-card .btn {
  margin-top: 20px;
}
.disclaimer {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.75;
  margin-top: 22px;
  border-left: 3px solid var(--blue-300);
  padding-left: 16px;
}

/* ROI Calculator app */
.calc {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 28px;
  margin-top: 26px;
}
.calc__inputs,
.calc__results {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid rgba(13, 59, 140, 0.08);
}
.calc__inputs h3 {
  font-size: 20px;
  color: var(--blue-800);
  margin-bottom: 8px;
}
.calc__sub {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 26px;
  line-height: 1.5;
}
.calc__control {
  margin-bottom: 24px;
}
.calc__control:last-child {
  margin-bottom: 0;
}
.calc__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}
.calc__label label {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-800);
}
.calc__label output {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--blue-600);
  white-space: nowrap;
}
.calc__control input[type='range'] {
  width: 100%;
  height: 6px;
  accent-color: var(--blue-500);
  cursor: pointer;
}

.calc__results {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  align-content: start;
}
.calc__result {
  background: var(--white);
  border: 1px solid rgba(13, 59, 140, 0.08);
  border-radius: 12px;
  padding: 16px 18px;
}
.calc__result span {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin-bottom: 6px;
}
.calc__result strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 21px;
  color: var(--blue-800);
  line-height: 1.2;
}
.calc__result--primary {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--blue-500), var(--cyan));
  border: none;
}
.calc__result--primary span {
  color: rgba(255, 255, 255, 0.85);
}
.calc__result--primary strong {
  color: #fff;
  font-size: 30px;
}
.calc__result--negative strong {
  color: #d2453a;
}

/* ---------- FAQ accordion ---------- */
.faq {
  max-width: 860px;
  margin: 0 auto;
}
.faq__item {
  background: var(--white);
  border-radius: 14px;
  border: 1px solid rgba(13, 59, 140, 0.08);
  box-shadow: var(--shadow-sm);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  color: var(--blue-800);
  text-align: left;
  transition: color 0.25s;
}
.faq__q:hover {
  color: var(--blue-600);
}
.faq__q::after {
  content: '+';
  font-size: 22px;
  font-weight: 500;
  color: var(--blue-500);
  transition: transform 0.3s var(--ease);
  flex-shrink: 0;
}
.faq__item.open .faq__q::after {
  transform: rotate(45deg);
}
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease);
}
.faq__a-inner {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
}
.faq__a-inner p {
  margin-bottom: 8px;
}
.faq__a-inner p:last-child {
  margin-bottom: 0;
}

/* ---------- App cards (commercial) ---------- */
.lead {
  color: var(--muted);
  font-size: 17px;
  max-width: 680px;
  margin-bottom: 40px;
}
.lead--full {
  max-width: 100%;
}
.app-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.app-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13, 59, 140, 0.06);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.app-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.app-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 24px;
  background: linear-gradient(135deg, rgba(47, 123, 255, 0.15), rgba(56, 225, 255, 0.25));
  margin-bottom: 16px;
}
.app-card h3 {
  font-size: 19px;
  color: var(--blue-800);
  margin-bottom: 10px;
}
.app-card p {
  color: var(--muted);
  font-size: 15px;
}

/* ---------- Form extras ---------- */
.form-single {
  max-width: 760px;
  margin: 0 auto;
}
.form__heading {
  grid-column: 1 / -1;
}
.form__heading h2 {
  font-size: clamp(24px, 3vw, 36px);
  color: var(--blue-900);
  margin-bottom: 10px;
}
.form__heading p {
  color: var(--muted);
  margin-bottom: 6px;
}
.field--check {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  grid-column: 1 / -1;
}
.field--check input[type='checkbox'] {
  width: 18px;
  height: 18px;
  accent-color: var(--blue-500);
  flex-shrink: 0;
  margin: 0;
}
.field--check label {
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.5;
}
.field--check label a {
  color: var(--blue-600);
  font-weight: 600;
}
.form__note {
  grid-column: 1 / -1;
  color: #0a7d99;
  font-weight: 600;
}

/* ---------- Success modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 26, 58, 0.55);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s var(--ease),
    visibility 0.3s;
}
.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}
.modal {
  width: 100%;
  max-width: 420px;
  position: relative;
  text-align: center;
  background: var(--white);
  border: 1px solid rgba(13, 59, 140, 0.1);
  border-radius: 22px;
  padding: 44px 40px 40px;
  box-shadow: 0 40px 90px rgba(6, 26, 58, 0.4);
  transform: translateY(24px) scale(0.96);
  transition: transform 0.4s var(--ease);
}
.modal-overlay.open .modal {
  transform: none;
}
.modal__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 34px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-500), var(--cyan));
  box-shadow: 0 14px 34px rgba(47, 123, 255, 0.4);
  animation: modalPop 0.5s var(--ease);
}
@keyframes modalPop {
  0% {
    transform: scale(0);
  }
  70% {
    transform: scale(1.15);
  }
  100% {
    transform: scale(1);
  }
}
.modal h3 {
  font-size: 24px;
  color: var(--blue-900);
  margin-bottom: 10px;
}
.modal p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 26px;
}
.modal__close {
  width: 100%;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}
.reveal:nth-child(2) {
  transition-delay: 0.08s;
}
.reveal:nth-child(3) {
  transition-delay: 0.16s;
}
.reveal:nth-child(4) {
  transition-delay: 0.24s;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }
  .hero__visual {
    display: none;
  }
  .features {
    grid-template-columns: repeat(2, 1fr);
  }
  .products-preview {
    grid-template-columns: 1fr;
  }
  .product {
    grid-template-columns: 1fr;
  }
  .product--reverse .product__media {
    order: 0;
  }
  .stores {
    grid-template-columns: 1fr;
  }
  .contact {
    grid-template-columns: 1fr;
  }
  .footer__inner {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .packages {
    grid-template-columns: 1fr;
  }
  .services {
    grid-template-columns: 1fr;
  }
  .include-list {
    grid-template-columns: 1fr;
  }
  .app-grid {
    grid-template-columns: 1fr;
  }
  .flow__scenarios {
    grid-template-columns: repeat(2, 1fr);
  }
  .calc {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 720px) {
  html {
    scroll-padding-top: 130px;
  }

  html,
  body {
    scroll-margin-top: 130px;
  }

  .page-hero {
    padding: 150px 0 54px;
  }
  .notice-wrap {
    padding-top: 12px;
    padding-bottom: 10px;
  }
  .nav__links {
    display: none;
  }
  .nav__toggle {
    display: flex;
  }
  .nav.open .nav__links {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blue-900);
    padding: 10px 24px 20px;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
  }
  .nav.open .nav__links > a,
  .nav.open .nav__item-link {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
  }
  .nav__item {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }
  .nav__drop {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: transparent;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 4px 0 8px 16px;
    min-width: 0;
    width: 100%;
  }
  .nav__drop::before {
    display: none;
  }
  .nav__drop a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    padding: 8px 0;
    white-space: normal;
    border-radius: 0;
  }
  .nav__drop a:hover {
    background: transparent;
    color: #fff;
  }
  .nav__caret {
    display: none;
  }
  .features {
    grid-template-columns: 1fr;
  }
  .hero__stats {
    gap: 26px;
    flex-wrap: wrap;
  }
  .contact__form {
    grid-template-columns: 1fr;
  }
  .calc__results {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 70px 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}