:root {
  --color-bg: #f7fcff;
  --color-surface: #ffffff;
  --color-surface-soft: #edf9fc;
  --color-surface-strong: #d9f0f6;
  --color-text: #17232c;
  --color-heading: #06202b;
  --color-muted: #657684;
  --color-border: #cfe5ed;
  --color-primary: #008aac;
  --color-primary-dark: #05445c;
  --color-accent: #19b7d4;
  --color-sale: #64dff6;
  --color-ink: #062332;
  --color-success: #187a54;
  --color-error: #b42318;
  --container-lg: 1440px;
  --container-md: 1180px;
  --container-sm: 920px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --radius-sm: 6px;
  --radius-md: 8px;
  --shadow-sm: 0 8px 20px rgba(8, 25, 35, 0.08);
  --shadow-md: 0 18px 44px rgba(8, 25, 35, 0.14);
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --transition: 180ms ease;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--color-bg);
}

body {
  margin: 0;
  color: var(--color-text);
  background:
    radial-gradient(circle at 78% 8%, rgba(100, 223, 246, 0.28), transparent 26rem),
    linear-gradient(90deg, rgba(0, 138, 172, 0.035) 1px, transparent 1px) 0 0 / 96px 96px,
    var(--color-bg);
  font-family: var(--font-sans);
  line-height: 1.55;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

img,
svg,
video,
iframe {
  display: block;
  max-width: 100%;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.56;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(245, 179, 49, 0.54);
  outline-offset: 3px;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--color-heading);
  line-height: 1.04;
  letter-spacing: 0;
}

h1 {
  max-width: 900px;
  margin-bottom: var(--space-5);
  font-size: 5.6rem;
}

h2 {
  margin-bottom: var(--space-4);
  font-size: 3.65rem;
}

h3 {
  margin-bottom: var(--space-3);
  font-size: 1.45rem;
}

h4 {
  font-size: 1.1rem;
}

p {
  color: var(--color-muted);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-140%);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: #fff;
  font-weight: 800;
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

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

.container {
  width: min(100% - 32px, var(--container-md));
  margin-inline: auto;
}

.container-wide {
  width: min(100% - 32px, var(--container-lg));
  margin-inline: auto;
}

.section {
  padding: var(--space-20) 0;
}

.section-compact {
  padding: var(--space-12) 0;
}

.section-muted {
  background:
    linear-gradient(180deg, #fff, transparent 170px),
    var(--color-surface-soft);
}

.section-dark {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 10%, rgba(100, 223, 246, 0.38), transparent 20rem),
    linear-gradient(135deg, #087b98, var(--color-primary-dark));
  color: #fff;
}

.section-dark::after {
  position: absolute;
  inset: auto 0 0;
  height: 4px;
  background: linear-gradient(90deg, #d8fbff, var(--color-sale), var(--color-accent));
  content: "";
}

.section-head {
  max-width: 820px;
  margin-bottom: var(--space-10);
}

.section-head p,
.lead {
  max-width: 720px;
  color: var(--color-muted);
  font-size: 1.18rem;
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark .lead,
.section-dark .section-head p {
  color: #fff;
}

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--color-accent);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-dark .eyebrow,
.cta-band .eyebrow {
  color: #d8fbff;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: var(--space-6);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
  font-weight: 850;
}

.breadcrumbs a:hover {
  color: #fff;
}

.breadcrumbs span::before {
  margin-right: 0.45rem;
  content: "/";
}

.muted {
  color: var(--color-muted);
}

.promo-bar {
  position: relative;
  z-index: 120;
  overflow: hidden;
  background: linear-gradient(90deg, #e9fbff, #c9f4fb, #f7fcff);
  color: var(--color-primary-dark);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.promo-track {
  width: max-content;
  min-width: 100%;
  display: flex;
  gap: 2rem;
  align-items: center;
  padding: 0.55rem 0;
  animation: promo-slide 28s linear infinite;
}

.promo-track span {
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 110;
  border-bottom: 1px solid rgba(215, 227, 233, 0.82);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 18px rgba(8, 25, 35, 0.04);
  backdrop-filter: blur(18px);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  min-height: 82px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-5);
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  min-height: 48px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid #bfe7f0;
  border-radius: var(--radius-sm);
  background:
    linear-gradient(135deg, #d8fbff, #fff 56%),
    var(--color-surface);
  color: var(--color-primary-dark);
  font-weight: 950;
  line-height: 1;
}

.brand-text strong {
  display: block;
  color: var(--color-heading);
  font-size: 0.96rem;
  line-height: 1;
}

.brand-text span {
  display: block;
  margin-top: 0.18rem;
  color: var(--color-muted);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  justify-content: center;
  gap: 0.15rem;
}

.nav-link,
.nav-button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0 0.72rem;
  border-radius: var(--radius-sm);
  background: transparent;
  color: #22313b;
  font-size: 0.94rem;
  font-weight: 850;
}

.nav-link[aria-current="page"],
.nav-link:hover,
.nav-button:hover,
.nav-group.is-open .nav-button {
  background: var(--color-surface-soft);
  color: var(--color-primary-dark);
}

.nav-button::after {
  width: 0.38rem;
  height: 0.38rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  content: "";
  transform: rotate(45deg) translateY(-2px);
}

.nav-group {
  position: relative;
}

.nav-group::after {
  position: absolute;
  top: 100%;
  left: -14px;
  right: -14px;
  height: 18px;
  content: "";
}

.nav-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  z-index: 4;
  min-width: 286px;
  display: grid;
  gap: 0.18rem;
  margin-top: 10px;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -6px);
  transition: opacity var(--transition), transform var(--transition);
}

.nav-group:hover .nav-menu,
.nav-group:focus-within .nav-menu,
.nav-group.is-open .nav-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.nav-menu a {
  min-height: 42px;
  display: grid;
  align-content: center;
  gap: 0.1rem;
  padding: 0.45rem 0.72rem;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-weight: 800;
}

.nav-menu a:hover {
  background: var(--color-surface-soft);
  color: var(--color-primary-dark);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: end;
  gap: var(--space-2);
}

.header-search {
  min-width: 188px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 0.52rem;
  padding: 0 0.82rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
  color: var(--color-muted);
  font-size: 0.88rem;
  font-weight: 800;
}

.header-search::before {
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-radius: 50%;
  content: "";
}

.header-search::after {
  width: 7px;
  height: 2px;
  margin-left: -0.5rem;
  background: currentColor;
  content: "";
  transform: rotate(45deg) translate(7px, 7px);
}

.quote-count {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 0.72rem;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-weight: 900;
}

.quote-count strong {
  color: var(--color-primary-dark);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.78rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
  font-weight: 900;
  line-height: 1;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
  background: var(--color-primary-dark);
}

.btn-arrow::after {
  content: "->";
  transform: translateX(0);
  transition: transform var(--transition);
}

.btn-arrow:hover::after {
  transform: translateX(3px);
}

.btn-secondary {
  background: #fff;
  color: var(--color-primary-dark);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: #d8fbff;
  color: var(--color-primary-dark);
  border-color: #a9eaf5;
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  background: var(--color-surface-soft);
  color: var(--color-primary-dark);
}

.section-dark .btn-ghost,
.cta-band .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.26);
}

.btn-small {
  min-height: 38px;
  padding: 0.62rem 0.8rem;
  font-size: 0.92rem;
}

.menu-toggle {
  min-width: 44px;
  min-height: 44px;
  display: none;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
  color: var(--color-heading);
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  width: 20px;
  height: 2px;
  display: block;
  background: currentColor;
  content: "";
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle span::before {
  transform: translateY(-7px);
}

.menu-toggle span::after {
  transform: translateY(5px);
}

.menu-toggle[aria-expanded="true"] span {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] span::before {
  transform: translateY(1px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span::after {
  transform: translateY(-1px) rotate(-45deg);
}

.mobile-panel {
  position: fixed;
  inset: 110px 0 0;
  z-index: 109;
  display: none;
  overflow-y: auto;
  padding: var(--space-5) 16px 32px;
  border-top: 1px solid var(--color-border);
  background: #fff;
  box-shadow: 0 24px 42px rgba(6, 35, 50, 0.12);
}

.mobile-panel.is-open {
  display: block;
}

.mobile-nav {
  width: min(100%, var(--container-md));
  display: grid;
  gap: var(--space-2);
  margin-inline: auto;
}

.mobile-nav a,
.mobile-nav summary {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-heading);
  font-weight: 900;
}

.mobile-nav details a {
  margin-left: var(--space-4);
  color: var(--color-muted);
  font-weight: 780;
}

.hero {
  position: relative;
  min-height: 76vh;
  display: grid;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 30%, rgba(100, 223, 246, 0.38), transparent 22rem),
    linear-gradient(135deg, #ffffff 0%, #effbff 46%, #dff8fd 100%);
  color: var(--color-heading);
}

.hero::before {
  position: absolute;
  inset: auto -8% -28%;
  z-index: -1;
  height: 54%;
  background:
    radial-gradient(ellipse at 74% 0%, rgba(25, 183, 212, 0.2), transparent 36rem),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.9));
  content: "";
}

.hero-inner {
  width: min(100% - 32px, var(--container-lg));
  margin: 0 auto;
  padding: 82px 0 42px;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.82fr);
  gap: var(--space-12);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero h1 {
  max-width: 820px;
  color: var(--color-heading);
  font-size: 5.35rem;
}

.hero .lead {
  max-width: 700px;
  color: #3f6270;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.meta-chip {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0.35rem 0.72rem;
  border: 1px solid #bfe7f0;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.82);
  color: var(--color-primary-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.hero-showcase {
  position: relative;
  display: grid;
  gap: var(--space-4);
  margin: 0;
  padding: var(--space-8);
  border: 1px solid rgba(191, 231, 240, 0.9);
  border-radius: var(--radius-md);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(224, 249, 253, 0.86)),
    #fff;
  box-shadow: 0 28px 70px rgba(0, 138, 172, 0.18);
}

.hero-showcase::before {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(0, 138, 172, 0.12);
  border-radius: var(--radius-md);
  content: "";
  pointer-events: none;
}

.hero-product-main {
  position: relative;
  z-index: 1;
  width: min(100%, 420px);
  justify-self: center;
  object-fit: contain;
  filter: drop-shadow(0 22px 28px rgba(6, 68, 92, 0.16));
}

.hero-product-row {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.hero-product-row img {
  width: 100%;
  height: 132px;
  object-fit: contain;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
}

.hero-showcase figcaption {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--color-primary-dark);
  font-size: 0.88rem;
  font-weight: 900;
  text-align: center;
}

.hero-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: var(--space-10);
  border: 1px solid var(--color-border);
  background: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.hero-strip a,
.hero-strip span {
  min-height: 94px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.25rem;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-heading);
}

.hero-strip a:hover {
  background: #d8fbff;
}

.hero-strip strong {
  font-size: 1rem;
}

.hero-strip small {
  color: var(--color-muted);
}

.catalog-shortcuts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.catalog-shortcuts a {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
  color: var(--color-heading);
  font-weight: 900;
}

.catalog-shortcuts a::after {
  color: var(--color-accent);
  content: "Incele";
  font-size: 0.8rem;
  text-transform: uppercase;
}

.catalog-shortcuts + .grid {
  margin-top: var(--space-6);
}

.district-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
}

.district-list a {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-heading);
  font-weight: 900;
  box-shadow: var(--shadow-sm);
}

.district-list a::after {
  color: var(--color-accent);
  content: "Bilgi Al";
  font-size: 0.74rem;
  text-transform: uppercase;
}

.district-list a:hover {
  border-color: #a9eaf5;
  background: #d8fbff;
}

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.need-card,
.solution-card,
.service-card,
.category-card,
.testimonial-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
}

.need-card h2,
.need-card h3,
.solution-card h2,
.solution-card h3,
.service-card h2,
.service-card h3,
.category-card h2,
.category-card h3,
.testimonial-card h2,
.testimonial-card h3,
.product-body h3 {
  font-size: 1.24rem;
  line-height: 1.16;
}

.visual-band {
  position: relative;
  min-height: 188px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background:
    radial-gradient(circle at 70% 18%, rgba(100, 223, 246, 0.26), transparent 10rem),
    linear-gradient(135deg, rgba(0, 138, 172, 0.08), transparent 62%),
    var(--color-surface-soft);
}

.visual-band::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, #d8fbff, var(--color-sale), var(--color-accent));
  content: "";
}

.visual-band img {
  width: 100%;
  height: 100%;
  min-height: 188px;
  object-fit: contain;
  padding: var(--space-4);
  transition: transform 380ms ease;
}

.need-card:hover .visual-band img,
.product-card:hover img {
  transform: scale(1.035);
}

.card-kicker {
  color: var(--color-primary);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
}

.category-card {
  min-height: 226px;
  justify-content: space-between;
  background:
    linear-gradient(135deg, rgba(0, 113, 134, 0.08), transparent 58%),
    #fff;
}

.category-card:hover,
.service-card:hover,
.solution-card:hover {
  border-color: #b7d7df;
  transform: translateY(-2px);
}

.category-card p,
.service-card p,
.solution-card p,
.need-card p {
  color: var(--color-muted);
}

.product-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: end;
  margin-bottom: var(--space-8);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.search-field,
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
  padding: 0.78rem 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-field:focus,
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(0, 113, 134, 0.12);
}

.field-invalid,
.form-field input.field-invalid,
.form-field select.field-invalid,
.form-field textarea.field-invalid {
  border-color: var(--color-error);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-button {
  min-height: 42px;
  padding: 0 0.84rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-muted);
  font-weight: 900;
}

.filter-button.is-active,
.filter-button:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-soft);
  color: var(--color-primary-dark);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.product-card {
  display: grid;
  min-height: 100%;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.product-media {
  position: relative;
  display: grid;
  min-height: 252px;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(0, 113, 134, 0.1), transparent 60%),
    var(--color-surface-soft);
  overflow: hidden;
}

.product-media img {
  width: 100%;
  height: 252px;
  object-fit: contain;
  padding: var(--space-5);
  transition: transform 320ms ease;
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 0.38rem 0.55rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-primary-dark);
  font-size: 0.74rem;
  font-weight: 900;
}

.product-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
}

.product-body h3 {
  margin-bottom: 0;
}

.price {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: baseline;
  color: var(--color-heading);
  font-weight: 950;
}

.price del {
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 760;
}

.quote-label {
  color: var(--color-accent);
  font-weight: 950;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0.22rem 0.52rem;
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
  color: var(--color-muted);
  font-size: 0.76rem;
  font-weight: 850;
}

.empty-state {
  display: none;
  padding: var(--space-10);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--color-muted);
  text-align: center;
}

.empty-state.is-visible {
  display: block;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 220;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(8, 25, 35, 0.64);
}

.modal-backdrop.is-open {
  display: flex;
}

.modal {
  width: min(100%, 940px);
  max-height: min(820px, calc(100vh - 36px));
  overflow-y: auto;
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.24);
  transform: translateY(10px);
  animation: modal-in 180ms ease forwards;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.icon-button {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
  color: var(--color-heading);
  font-size: 1.3rem;
}

.modal-content {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-6);
  padding: var(--space-6);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: var(--space-10);
  align-items: start;
}

.detail-layout h1 {
  font-size: 4rem;
}

.gallery-main {
  display: grid;
  min-height: 420px;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
}

.gallery-main img {
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  padding: var(--space-8);
}

.gallery-thumbs {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.gallery-thumbs button {
  width: 74px;
  height: 74px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
}

.gallery-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.3rem;
}

.detail-tabs {
  margin-top: var(--space-12);
}

.tab-list {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
}

.tab-button {
  min-height: 44px;
  white-space: nowrap;
  padding: 0 0.88rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-muted);
  font-weight: 900;
}

.tab-button[aria-selected="true"] {
  background: var(--color-ink);
  color: #fff;
}

.tab-panel {
  display: none;
  margin-top: var(--space-5);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
}

.tab-panel.is-active {
  display: block;
}

.spec-list,
.process-list,
.quote-items {
  display: grid;
  gap: var(--space-3);
  padding: 0;
  margin: 0;
  list-style: none;
}

.spec-list li,
.process-list li {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: var(--space-2);
  align-items: stretch;
}

.process-step {
  min-height: 120px;
  display: grid;
  place-items: center;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--color-primary-dark);
  text-align: center;
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.05em;
}

.section-dark .process-step {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
}

.solution-finder {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.wizard-step {
  display: none;
}

.wizard-step.is-active {
  display: block;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.option-button {
  min-height: 58px;
  padding: 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-heading);
  font-weight: 900;
  text-align: left;
}

.option-button.is-selected {
  border-color: var(--color-primary);
  background: var(--color-surface-soft);
  color: var(--color-primary-dark);
}

.wizard-result {
  display: none;
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-ink);
  color: #fff;
}

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

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.form-field {
  display: grid;
  gap: var(--space-2);
  color: var(--color-heading);
  font-weight: 850;
}

.form-field.full {
  grid-column: 1 / -1;
}

.checkbox-field {
  grid-template-columns: auto 1fr;
  align-items: start;
}

.checkbox-field input {
  width: 18px;
  min-height: 18px;
  margin-top: 0.2rem;
}

.checkbox-field .field-error {
  grid-column: 2;
}

.honeypot-wrap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field-error {
  min-height: 1.2em;
  color: var(--color-error);
  font-size: 0.84rem;
  font-weight: 760;
}

.form-message {
  display: none;
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
  color: var(--color-primary-dark);
  font-weight: 850;
}

.form-message.is-visible {
  display: block;
}

.form-message.is-error {
  background: #fff1ef;
  color: var(--color-error);
}

.quote-layout,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-8);
  align-items: start;
}

.quote-item {
  display: grid;
  grid-template-columns: 84px 1fr auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
}

.quote-item img {
  width: 84px;
  height: 84px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
}

.info-stack {
  display: grid;
  gap: var(--space-3);
}

.info-line {
  display: grid;
  gap: 0.2rem;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
}

.info-line span {
  color: var(--color-muted);
  font-size: 0.84rem;
  font-weight: 900;
  text-transform: uppercase;
}

.map-frame {
  width: 100%;
  min-height: 360px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-soft);
}

.map-frame iframe {
  width: 100%;
  height: 360px;
  border: 0;
}

.accordion {
  display: grid;
  gap: var(--space-3);
}

.accordion details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
}

.accordion summary {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-4);
  cursor: pointer;
  color: var(--color-heading);
  font-weight: 900;
}

.accordion details p {
  margin: 0;
  padding: 0 var(--space-4) var(--space-4);
  color: var(--color-muted);
}

.cta-band {
  padding: var(--space-12) 0;
  background:
    linear-gradient(90deg, rgba(0, 113, 134, 0.22), transparent),
    var(--color-ink);
  color: #fff;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-6);
  align-items: center;
}

.cta-inner h2 {
  color: #fff;
}

.newsletter-band {
  padding: var(--space-10) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: #0a202b;
  color: #fff;
}

.newsletter-inner {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 460px);
  gap: var(--space-6);
  align-items: center;
}

.newsletter-inner h2 {
  margin: 0;
  color: #fff;
  font-size: 2.3rem;
}

.newsletter-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2);
}

.newsletter-form .form-message {
  grid-column: 1 / -1;
  margin: 0;
}

.newsletter-form input {
  min-height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  padding: 0 0.9rem;
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.68);
}

.site-footer {
  background: #06141d;
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(4, 1fr);
  gap: var(--space-8);
  padding: var(--space-16) 0 var(--space-10);
}

.footer-grid h2,
.footer-grid h3 {
  color: #fff;
}

.footer-grid p,
.footer-grid a,
.footer-grid span,
.footer-bottom {
  color: rgba(255, 255, 255, 0.68);
}

.footer-links {
  display: grid;
  gap: var(--space-2);
}

.footer-links a {
  min-height: 34px;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.legal-note {
  padding: var(--space-6);
  border: 1px solid #f0d686;
  border-radius: var(--radius-md);
  background: #fff8e6;
  color: #5f4a10;
  font-weight: 780;
}

.floating-contact {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  display: flex;
  gap: var(--space-2);
  padding: 0.38rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.floating-contact .btn {
  min-height: 44px;
  padding-inline: 1rem;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 300;
  max-width: min(90vw, 480px);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: #fff;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translate(-50%, 10px);
  transition: opacity var(--transition), transform var(--transition);
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 520ms ease, transform 520ms ease;
}

@keyframes promo-slide {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes modal-in {
  to {
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }

  .promo-track {
    width: auto;
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}