/* =========================================================
   BLASTING TECHNOLOGY GROUP — Landing Page Styles
   ========================================================= */

:root {
  --bg: #0B0B0B;
  --bg-elevated: #111111;
  --bg-card: #111111;
  --bg-footer: #F5F5F5;
  --red: #E30613;
  --red-hover: #c50510;
  --white: #FFFFFF;
  --muted: #B3B3B3;
  --border: #2A2A2A;
  --border-light: #DDDDDD;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --container: 1320px;
  --header-h: 80px;
  --radius: 4px;
  --transition: 0.25s ease;
  /* CMS typography (overridden by cms-bridge / theme.css) */
  --fs-h1: 48px;
  --fs-h2: 36px;
  --fs-h3: 28px;
  --fs-p: 16px;
  --fs-li: 16px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--white);
  line-height: 1.6;
  font-size: var(--fs-p, 16px);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition), background var(--transition), border-color var(--transition);
}

ul {
  list-style: none;
}

button,
input,
textarea {
  font-family: inherit;
  font-size: inherit;
}

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

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

.section {
  padding: 96px 0;
}

.eyebrow {
  color: var(--red);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: var(--fs-h2, clamp(28px, 3.2vw, 40px));
  font-weight: 800;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.checklist li,
ul.checklist > li {
  font-size: var(--fs-li, 16px);
}

h3, .app-card__title, .hero-feature__title {
  font-size: var(--fs-h3, 1.1em);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), opacity var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.btn--primary:hover {
  background: var(--red-hover);
  border-color: var(--red-hover);
}

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

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn--light {
  background: var(--white);
  color: var(--red);
  border-color: var(--white);
}

.btn--light:hover {
  background: #f0f0f0;
}

.btn--ghost-light {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn--sm {
  padding: 10px 18px;
  font-size: 11px;
}

.btn--block {
  width: 100%;
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(11, 11, 11, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.header.is-scrolled {
  background: rgba(11, 11, 11, 0.98);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: var(--header-h);
}

.header__logo {
  flex-shrink: 0;
}

.logo-img--header {
  height: 48px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  object-position: left center;
}

@media (min-width: 992px) {
  .logo-img--header {
    height: 52px;
    max-width: 240px;
  }
}

.nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 4px 18px;
  flex-wrap: wrap;
  justify-content: center;
}

.nav__link {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
  padding: 6px 0;
  position: relative;
  white-space: nowrap;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--white);
}

.nav__link.is-active::after,
.nav__link:hover::after {
  transform: scaleX(1);
}

.header__cta {
  flex-shrink: 0;
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}

.burger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger.is-open span:nth-child(2) {
  opacity: 0;
}

.burger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  min-height: 720px;
  display: flex;
  align-items: center;
  padding: 80px 0 100px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(11, 11, 11, 0.92) 0%, rgba(11, 11, 11, 0.75) 45%, rgba(11, 11, 11, 0.35) 70%, rgba(11, 11, 11, 0.55) 100%),
    linear-gradient(180deg, rgba(11, 11, 11, 0.3) 0%, rgba(11, 11, 11, 0.1) 40%, rgba(11, 11, 11, 0.85) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  padding-left: 24px;
  padding-right: 24px;
}

.hero .container.hero__content {
  max-width: var(--container);
}

.hero__title {
  font-size: var(--fs-h1, clamp(36px, 5.5vw, 64px));
  font-weight: 800;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.hero__title-white {
  display: block;
  color: var(--white);
}

.hero__title-red {
  display: block;
  color: var(--red);
}

.hero__sub {
  color: var(--muted);
  font-size: var(--fs-p, 16px);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero__features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 44px;
  max-width: 700px;
}

.hero-feature {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.hero-feature__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  color: var(--white);
}

.hero-feature__title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.hero-feature__text {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ---------- Catalog ---------- */
.catalog {
  background: var(--bg);
}

.catalog__header {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr auto;
  gap: 32px;
  align-items: end;
  margin-bottom: 48px;
}

.catalog__desc {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  max-width: 480px;
}

.catalog__download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--red);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  align-self: center;
}

.catalog__download:hover {
  opacity: 0.85;
}

.catalog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
  border-color: var(--red);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.product-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #1a1a1a;
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card__media img {
  transform: scale(1.04);
}

.product-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card__icon {
  width: 28px;
  height: 28px;
  color: var(--red);
  margin-bottom: 14px;
}

.product-card__title {
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.3;
  margin-bottom: 10px;
}

.product-card__text {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 20px;
  flex: 1;
}

.product-card__link {
  color: var(--red);
  font-size: 14px;
  font-weight: 600;
}

.product-card__link:hover {
  opacity: 0.8;
}

/* ---------- Stats ---------- */
.stats {
  background: var(--bg-elevated);
  padding: 56px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.stat {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.stat__icon {
  width: 36px;
  height: 36px;
  color: var(--red);
  flex-shrink: 0;
}

.stat__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat__value {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--white);
}

.stat__label {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.35;
}

/* ---------- Applications ---------- */
.applications {
  background: var(--bg);
}

.applications__title {
  margin-bottom: 48px;
  max-width: 720px;
}

.applications__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.app-card:hover {
  border-color: var(--red);
  transform: translateY(-3px);
}

.app-card__media {
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: #1a1a1a;
  /* Photos must stay clearly visible — no dark overlay / brightness filter */
  position: relative;
}

.app-card__media::after {
  content: none; /* explicitly no darkening overlay */
}

.app-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: none;
  opacity: 1;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.app-card:hover .app-card__media img {
  transform: scale(1.04);
}

.app-card__body {
  padding: 18px 16px 22px;
}

.app-card__title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.3;
}

.app-card__text {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}

/* ---------- Solutions ---------- */
.solutions {
  background: var(--bg-elevated);
}

.solutions__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}

.solutions__intro {
  color: var(--muted);
  font-size: 16px;
  margin: 20px 0 28px;
  max-width: 520px;
  line-height: 1.7;
}

.checklist {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 15px;
  color: var(--white);
  line-height: 1.45;
}

.checklist__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-top: 1px;
}

.checklist__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.solutions__media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 520px;
  background: #1a1a1a;
}

.solutions__media img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

/* ---------- Safety ---------- */
.safety {
  background: var(--bg);
}

.safety__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}

.safety__intro {
  color: var(--muted);
  font-size: 16px;
  margin: 20px 0 28px;
  max-width: 520px;
  line-height: 1.7;
}

.safety__visual {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.safety__topo {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 18px, rgba(227, 6, 19, 0.15) 18px, rgba(227, 6, 19, 0.15) 19px),
    repeating-linear-gradient(90deg, transparent, transparent 18px, rgba(227, 6, 19, 0.08) 18px, rgba(227, 6, 19, 0.08) 19px),
    radial-gradient(ellipse at 50% 60%, rgba(227, 6, 19, 0.12), transparent 60%);
}

.safety__shield {
  position: relative;
  z-index: 1;
  width: min(240px, 55%);
  height: auto;
  filter: drop-shadow(0 0 28px rgba(227, 6, 19, 0.35));
}

/* ---------- CTA Band ---------- */
.cta-band {
  background: var(--red);
  padding: 56px 0;
}

.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.cta-band__title {
  font-size: var(--fs-h2, clamp(22px, 2.8vw, 32px));
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 8px;
}

.cta-band__sub {
  font-size: 15px;
  opacity: 0.95;
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  flex-shrink: 0;
}

/* ---------- Footer Light ---------- */
.footer-light {
  background: var(--bg-footer);
  color: #1a1a1a;
  padding: 72px 0;
}

.footer-light__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 1.3fr 1fr;
  gap: 40px;
}

.logo-img--footer-light {
  height: 110px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  margin-bottom: 20px;
}


.footer-about__text {
  color: #2a2a2a;
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 24px;
}

.social {
  display: flex;
  gap: 10px;
}

.social__link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid #ccc;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333;
}

.social__link:hover {
  border-color: var(--red);
  color: var(--red);
}

.footer-heading {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
  color: #111;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  color: #222;
  line-height: 1.45;
}

.contact-list a:hover {
  color: var(--red);
}

.contact-list svg {
  flex-shrink: 0;
  margin-top: 2px;
}

/* Form */
.quick-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.field {
  margin-bottom: 12px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  background: #fff;
  color: #111;
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--red);
}

.field input.is-invalid,
.field textarea.is-invalid {
  border-color: var(--red);
  background: #fff5f5;
}

.form-success {
  margin-top: 12px;
  padding: 12px;
  background: #e8f8e8;
  color: #1a7a1a;
  border-radius: var(--radius);
  font-size: 14px;
}

.form-error {
  margin-top: 12px;
  padding: 12px;
  background: #ffe8e8;
  color: var(--red);
  border-radius: var(--radius);
  font-size: 14px;
}

/* Map */
.map-placeholder {
  position: relative;
  height: 100%;
  min-height: 280px;
  background: #1a1c20;
  border-radius: var(--radius);
  overflow: hidden;
}

.map-placeholder__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(227, 6, 19, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(227, 6, 19, 0.12) 1px, transparent 1px),
    radial-gradient(circle at 40% 45%, rgba(227, 6, 19, 0.2), transparent 50%);
  background-size: 28px 28px, 28px 28px, 100% 100%;
  opacity: 0.9;
}

.map-placeholder__pin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -70%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  z-index: 1;
}

.map-placeholder__pin span {
  background: rgba(11, 11, 11, 0.85);
  color: var(--white);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 4px;
  white-space: nowrap;
  border: 1px solid rgba(227, 6, 19, 0.4);
}

/* ---------- Footer Dark ---------- */
.footer-dark {
  background: var(--bg);
  padding: 64px 0 28px;
  border-top: 1px solid var(--border);
}

.footer-dark__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.footer-dark__title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-dark__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-dark__links a {
  color: var(--muted);
  font-size: 14px;
}

.footer-dark__links a:hover {
  color: var(--white);
}

.footer-dark__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted);
}

.footer-dark__legal {
  display: flex;
  gap: 24px;
}

.footer-dark__legal a:hover {
  color: var(--white);
}


/* ---------- Page header (inner pages) ---------- */
.page-hero {
  position: relative;
  padding: 72px 0 64px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.page-hero--image {
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  padding: 100px 0 56px;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(11,11,11,0.92) 0%, rgba(11,11,11,0.7) 55%, rgba(11,11,11,0.45) 100%);
}

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

.page-hero__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.15;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.page-hero__lead {
  color: var(--muted);
  font-size: 16px;
  max-width: 640px;
  line-height: 1.7;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
}

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

.breadcrumb a:hover {
  color: var(--white);
}

.breadcrumb__sep {
  opacity: 0.5;
}

.breadcrumb__current {
  color: var(--white);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--red);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}

.back-link:hover {
  opacity: 0.85;
}

/* ---------- Content helpers ---------- */
.content-section {
  padding: 72px 0;
}

.content-section--alt {
  background: var(--bg-elevated);
}

.prose {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
  max-width: 720px;
}

.prose p + p {
  margin-top: 16px;
}

.prose-dark {
  color: #2a2a2a;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.stats-inline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.stats-inline .stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}

.stats-inline .stat-box__value {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--red);
  margin-bottom: 6px;
}

.stats-inline .stat-box__label {
  font-size: 13px;
  color: var(--muted);
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color var(--transition), transform var(--transition);
}

.benefit-card:hover {
  border-color: var(--red);
  transform: translateY(-3px);
}

.benefit-card__title {
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.benefit-card__text {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
}

/* ---------- Projects ---------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.project-card:hover {
  border-color: var(--red);
  transform: translateY(-3px);
}

.project-card__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #1a1a1a;
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-card__media img {
  transform: scale(1.04);
}

.project-card__body {
  padding: 24px;
}

.project-card__tag {
  display: inline-block;
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.project-card__title {
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
  line-height: 1.3;
}

.project-card__text {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
}

/* ---------- Product detail ---------- */
.product-detail {
  padding: 48px 0 72px;
}

.product-detail__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.product-detail__media {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #1a1a1a;
  position: sticky;
  top: calc(var(--header-h) + 16px);
}

.product-detail__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-detail__title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 16px;
}

.product-detail__lead {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 28px;
}

.specs {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 32px;
  font-size: 14px;
}

.specs th,
.specs td {
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--border);
}

.specs th {
  width: 40%;
  background: var(--bg-elevated);
  color: var(--white);
  font-weight: 600;
}

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

.specs-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px 0 32px;
}

.specs-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

.specs-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
}

.related-products {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.related-products__title {
  font-size: 22px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.product-nav a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.product-nav a:hover {
  color: var(--white);
}

.product-nav__prev,
.product-nav__next {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Sticky mobile CTA for product pages */
.product-cta-bar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 900;
  padding: 12px 16px;
  background: rgba(11, 11, 11, 0.96);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.product-cta-bar .btn {
  width: 100%;
}

.product-cta-desktop {
  margin-top: 8px;
}

/* Contacts page form */
.contacts-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.contacts-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contacts-info .contact-list li {
  color: var(--muted);
}

.contacts-info .contact-list a {
  color: var(--white);
}

.contacts-info .contact-list a:hover {
  color: var(--red);
}

.contacts-form-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.contacts-form-card .field input,
.contacts-form-card .field textarea {
  background: #161616;
  border-color: var(--border);
  color: var(--white);
}

.contacts-form-card .field input::placeholder,
.contacts-form-card .field textarea::placeholder {
  color: #888;
}

.contacts-form-card .field input.is-invalid,
.contacts-form-card .field textarea.is-invalid {
  background: #1a1010;
}

.light-panel {
  background: var(--bg-footer);
  color: #1a1a1a;
  padding: 72px 0;
}

.light-panel .section-title {
  color: #111;
}

.light-panel .eyebrow {
  color: var(--red);
}

.light-panel .prose,
.light-panel .checklist li {
  color: #2a2a2a;
}

.app-card--link {
  display: block;
  color: inherit;
}

.app-card--link:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

/* Tablet / compressed desktop */
@media (max-width: 1199px) {
  .nav__list {
    gap: 4px 12px;
  }

  .nav__link {
    font-size: 10px;
  }

  .header__cta {
    display: none;
  }

  .catalog__header {
    grid-template-columns: 1fr 1fr;
  }

  .catalog__download {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .catalog__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

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

  .solutions__grid,
  .safety__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .solutions__media {
    min-height: 360px;
    max-width: 560px;
  }

  .solutions__media img {
    min-height: 360px;
  }

  .footer-light__grid {
    grid-template-columns: 1fr 1fr;
  }

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

/* Mobile nav breakpoint */
@media (max-width: 991px) {
  .burger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(11, 11, 11, 0.98);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px 28px;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
    justify-content: flex-start;
    z-index: 999;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    width: 100%;
  }

  .nav__link {
    font-size: 14px;
    padding: 10px 0;
    display: block;
  }
}

@media (max-width: 767px) {
  .section {
    padding: 64px 0;
  }

  .hero {
    min-height: auto;
    padding: 56px 0 72px;
  }

  .hero__features {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .catalog__header {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .catalog__grid {
    grid-template-columns: 1fr;
  }

  .stats__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .applications__grid {
    grid-template-columns: 1fr;
  }

  .cta-band__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-band__actions {
    width: 100%;
  }

  .cta-band__actions .btn {
    flex: 1;
    min-width: 0;
  }

  .footer-light__grid {
    grid-template-columns: 1fr;
  }

  .footer-dark__grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .quick-form__row {
    grid-template-columns: 1fr;
  }

  .stat:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .stats__grid {
    grid-template-columns: 1fr;
  }

  .stat:last-child {
    grid-column: auto;
  }

  .footer-dark__grid {
    grid-template-columns: 1fr;
  }

  .cta-band__actions {
    flex-direction: column;
  }

  .cta-band__actions .btn {
    width: 100%;
  }
}

/* Multipage / product responsive */
@media (max-width: 1199px) {
  .product-detail__grid,
  .contacts-layout,
  .two-col {
    grid-template-columns: 1fr;
  }

  .product-detail__media {
    position: static;
  }

  .stats-inline {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefit-grid,
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .project-grid,
  .benefit-grid,
  .related-grid,
  .stats-inline {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 48px 0 40px;
  }

  .product-cta-bar {
    display: block;
  }

  body.has-product-cta {
    padding-bottom: 76px;
  }

  .product-cta-desktop {
    display: none;
  }
}