:root {
  --ink: #12232d;
  --muted: #5f7078;
  --line: #d6dee2;
  --soft: #eef3f4;
  --paper: #ffffff;
  --accent: #9fe870;
  --accent-dark: #4f7d22;
  --steel: #354c58;
  --warm: #f5f0e8;
  --shadow: 0 18px 50px rgba(18, 35, 45, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #f7f9f9;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: inherit;
}

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

.site-header {
  background: var(--ink);
  color: #fff;
}

.nav {
  width: min(1220px, calc(100% - 36px));
  min-height: 86px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  width: 236px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
}

.contact-pill {
  border: 1px solid rgba(255, 255, 255, 0.34);
  padding: 10px 14px;
}

.hero {
  background:
    linear-gradient(90deg, rgba(18, 35, 45, 0.93), rgba(18, 35, 45, 0.68)),
    url("assets/images/electric-kettle.png") center / cover;
  color: #fff;
}

.hero-inner {
  width: min(1220px, calc(100% - 36px));
  min-height: 540px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 620px) minmax(260px, 1fr);
  align-items: center;
  gap: 48px;
  padding: 56px 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(42px, 6vw, 78px);
  line-height: 0.98;
  max-width: 700px;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.06;
}

h3 {
  font-size: 22px;
  line-height: 1.15;
}

.lead {
  max-width: 650px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 19px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--accent);
  background: var(--accent);
  color: #10212a;
  padding: 12px 18px;
  font-weight: 800;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: #fff;
}

.hero-panel {
  justify-self: end;
  width: min(360px, 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  padding: 22px;
  backdrop-filter: blur(12px);
}

.hero-panel strong {
  display: block;
  font-size: 28px;
}

.hero-panel span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
}

.section {
  padding: clamp(52px, 7vw, 92px) 0;
}

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

.wrap {
  width: min(1220px, calc(100% - 36px));
  margin: 0 auto;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 470px);
  gap: 32px;
  align-items: end;
  margin-bottom: 34px;
}

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

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: grid;
  min-height: 100%;
  background: var(--paper);
  border: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(18, 35, 45, 0.06);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--soft);
}

.product-info {
  display: grid;
  gap: 12px;
  padding: 22px;
}

.category {
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.product-info p,
.catalog-row p,
.detail-summary,
.about-copy p,
.privacy-doc p,
.privacy-doc li {
  color: var(--muted);
}

.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 8px;
}

.price-row strong,
.catalog-row > strong,
.price {
  font-size: 22px;
}

.price-row span,
.product-link {
  color: var(--accent-dark);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 44px;
  align-items: start;
}

.about-copy {
  display: grid;
  gap: 18px;
}

.note-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.note {
  background: var(--paper);
  padding: 18px;
}

.page-title {
  padding: 58px 0;
  background: var(--ink);
  color: #fff;
}

.page-title p {
  max-width: 720px;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.76);
}

.catalog-list {
  display: grid;
  gap: 14px;
}

.catalog-row {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 120px;
  gap: 22px;
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
  padding: 14px;
}

.catalog-row img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.95fr) minmax(0, 1.05fr);
  gap: 48px;
  align-items: start;
}

.detail-main-image {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 14px;
  box-shadow: var(--shadow);
}

.detail-main-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.detail-copy {
  display: grid;
  gap: 18px;
}

.model-box {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 15px 18px;
  font-weight: 800;
}

.quote-box {
  background: var(--paper);
  border-left: 5px solid var(--accent);
  padding: 18px;
}

.spec-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.spec-list li {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.mini-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 10px;
  color: inherit;
  text-decoration: none;
}

.mini-card img {
  width: 96px;
  height: 74px;
  object-fit: cover;
}

.mini-card span,
.mini-card small {
  display: block;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 36px;
}

.contact-card,
form,
.privacy-doc {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 28px;
}

.contact-card {
  display: grid;
  gap: 18px;
}

form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.site-footer {
  background: var(--ink);
  color: #fff;
  padding: 32px 0;
}

.footer-inner {
  width: min(1220px, calc(100% - 36px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 14px;
}

.footer-inner a {
  color: #fff;
}

.privacy-doc {
  width: min(860px, calc(100% - 36px));
  margin: 0 auto;
  display: grid;
  gap: 22px;
}

.privacy-doc h2 {
  font-size: 28px;
}

@media (max-width: 960px) {
  .hero-inner,
  .section-head,
  .about-grid,
  .detail-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    justify-self: start;
  }

  .product-grid,
  .mini-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-row {
    grid-template-columns: 170px minmax(0, 1fr);
  }

  .catalog-row > strong {
    grid-column: 2;
  }
}

@media (max-width: 680px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .brand img {
    width: 210px;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero-inner {
    min-height: auto;
  }

  .product-grid,
  .mini-grid,
  .catalog-row {
    grid-template-columns: 1fr;
  }

  .catalog-row > strong {
    grid-column: auto;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}
