/* ================================================
   SCCVEE® — Design System
   ================================================ */

/* ===== CUSTOM PROPERTIES ===== */
:root {
  --primary:      #1B55E8;
  --primary-dk:   #1347CC;
  --accent:       #00BE8A;
  --accent-dk:    #00A37A;
  --dark:         #0A1428;
  --bg:           #FFFFFF;
  --bg-alt:       #F0F5FF;
  --gray:         #5B6B8D;
  --gray-lt:      #DDE5F4;
  --footer-bg:    #080E1E;
  --font-head:    'Syne', system-ui, sans-serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --container:    1200px;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow:       0 2px 16px rgba(27,85,232,0.08);
  --shadow-hover: 0 12px 40px rgba(27,85,232,0.18);
  --t:            0.25s;
  --ease:         cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--dark);
  line-height: 1.65;
  overflow-x: hidden;
  font-size: 1rem;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }
p { font-size: 1rem; line-height: 1.7; color: var(--gray); }

/* ===== CONTAINER ===== */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ===== SECTION ===== */
.section { padding: 96px 0; }
.section--alt { background: var(--bg-alt); }

/* ===== SECTION HEADERS ===== */
.section-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-header { margin-bottom: 56px; }
.section-header--center { text-align: center; }
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--dark);
  margin-bottom: 16px;
}
.section-desc { max-width: 560px; color: var(--gray); }
.section-header--center .section-desc { margin-inline: auto; }

/* ===== NAVIGATION ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--gray-lt);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav__logo {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.04em;
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav__logo-chevron { color: var(--primary); }
.nav__links { display: flex; align-items: center; gap: 36px; }
.nav__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray);
  transition: color var(--t) var(--ease);
  position: relative;
  letter-spacing: 0.01em;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transition: width var(--t) var(--ease);
}
.nav__link:hover { color: var(--dark); }
.nav__link:hover::after,
.nav__link.active::after { width: 100%; }
.nav__link.active { color: var(--primary); }
.nav__cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px;
  background: var(--primary); color: white;
  border-radius: 8px; font-size: 0.875rem; font-weight: 600;
  transition: background var(--t) var(--ease), transform var(--t) var(--ease);
}
.nav__cta:hover { background: var(--primary-dk); transform: translateY(-1px); }
.nav__burger {
  display: none; width: 44px; height: 44px;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px; z-index: 300;
}
.nav__burger span {
  display: block; width: 24px; height: 2px;
  background: var(--dark); border-radius: 2px;
  transition: transform var(--t) var(--ease), opacity var(--t) var(--ease);
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav__mobile {
  display: none; position: fixed; inset: 0;
  background: var(--bg); z-index: 250;
  flex-direction: column; align-items: center; justify-content: center; gap: 32px;
  transform: translateX(100%); transition: transform 0.35s var(--ease);
}
.nav__mobile.open { transform: translateX(0); }
.nav__mobile .nav__link {
  font-family: var(--font-head); font-size: 2rem;
  font-weight: 800; color: var(--dark);
}
.nav__mobile .nav__link.active { color: var(--primary); }
.nav__mobile .nav__link::after { display: none; }
.nav__mobile .nav__cta { font-size: 1rem; padding: 14px 40px; }

/* ===== HERO ===== */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 72px);
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(27,85,232,0.4) 0%, transparent 65%),
    radial-gradient(ellipse 40% 60% at 85% 20%, rgba(0,190,138,0.18) 0%, transparent 55%);
  pointer-events: none;
}
.hero__left {
  display: flex; align-items: center;
  padding: 80px 0; position: relative; z-index: 2;
}
.hero__content { padding-left: 48px; max-width: 580px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 100px; font-size: 0.75rem;
  font-weight: 600; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.85); margin-bottom: 24px;
  background: rgba(255,255,255,0.06); backdrop-filter: blur(8px);
}
.hero__title {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 5vw, 4.75rem);
  font-weight: 800; line-height: 1.0;
  letter-spacing: -0.035em; color: white; margin-bottom: 24px;
}
.hero__title em { font-style: normal; color: var(--accent); }
.hero__sub {
  font-size: 1.1rem; line-height: 1.7;
  color: rgba(255,255,255,0.6); margin-bottom: 48px; max-width: 440px;
}
.hero__actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.hero__cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 32px; background: var(--accent); color: white;
  border-radius: 10px; font-size: 1rem; font-weight: 700;
  font-family: var(--font-head);
  transition: background var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.hero__cta:hover { background: var(--accent-dk); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(0,190,138,0.35); }
.hero__cta-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 32px; border: 1.5px solid rgba(255,255,255,0.22);
  color: rgba(255,255,255,0.9); border-radius: 10px;
  font-size: 1rem; font-weight: 600;
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease);
}
.hero__cta-secondary:hover { border-color: rgba(255,255,255,0.6); color: white; }
.hero__right {
  display: flex; align-items: center; justify-content: center;
  padding: 80px 48px; position: relative; z-index: 2;
}
.hero__img-wrap { position: relative; width: 100%; max-width: 480px; }
.hero__img-wrap::before {
  content: ''; position: absolute; inset: -48px;
  background: radial-gradient(circle, rgba(27,85,232,0.22) 0%, transparent 70%);
  border-radius: 50%;
}
.hero__img {
  width: 100%; aspect-ratio: 1; object-fit: contain;
  filter: drop-shadow(0 24px 56px rgba(27,85,232,0.5));
  position: relative; z-index: 1;
}

/* ===== TRUST BAR ===== */
.trust-bar { background: var(--bg-alt); border-bottom: 1px solid var(--gray-lt); padding: 20px 0; }
.trust-bar__inner {
  display: flex; align-items: center; justify-content: center;
  gap: 48px; flex-wrap: wrap;
}
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; font-weight: 600; color: var(--gray); }
.trust-icon { color: var(--primary); font-size: 1.1rem; }

/* ===== MARQUEE ===== */
.marquee { background: var(--primary); padding: 16px 0; overflow: hidden; }
.marquee__track {
  display: flex; width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee__item {
  font-family: var(--font-head); font-size: 0.82rem;
  font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: white; padding: 0 32px; white-space: nowrap;
}
.marquee__dot { color: var(--accent); padding: 0 4px; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===== PRODUCTS GRID (homepage) ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.product-card {
  background: white; border: 1px solid var(--gray-lt);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.product-card__img-wrap {
  background: var(--bg-alt); padding: 24px;
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
}
.product-card__img { width: 100%; height: 100%; object-fit: contain; }
.product-card__body { padding: 20px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.product-card__cat {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 8px;
}
.product-card__name {
  font-family: var(--font-head); font-size: 1rem; font-weight: 700;
  color: var(--dark); line-height: 1.3; margin-bottom: 10px;
}
.product-card__desc { font-size: 0.85rem; line-height: 1.65; color: var(--gray); margin-bottom: 20px; flex: 1; }
.btn-price {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; width: 100%; padding: 12px 20px;
  background: var(--primary); color: white; border-radius: 8px;
  font-size: 0.875rem; font-weight: 700; font-family: var(--font-head);
  transition: background var(--t) var(--ease), transform var(--t) var(--ease);
}
.btn-price:hover { background: var(--primary-dk); transform: translateY(-1px); }

/* ===== BUTTONS ===== */
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border: 2px solid var(--primary); color: var(--primary);
  border-radius: 10px; font-size: 0.95rem; font-weight: 700;
  font-family: var(--font-head); transition: all var(--t) var(--ease);
}
.btn-outline:hover { background: var(--primary); color: white; transform: translateY(-2px); }
.btn-white {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 40px; background: white; color: var(--primary);
  border-radius: 10px; font-size: 1rem; font-weight: 700;
  font-family: var(--font-head); transition: all var(--t) var(--ease);
}
.btn-white:hover { background: var(--dark); color: white; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }

/* ===== ADVANTAGES ===== */
.advantages-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.advantage-card {
  background: white; border: 1px solid var(--gray-lt);
  border-radius: var(--radius-lg); padding: 40px 32px;
  position: relative; overflow: hidden;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.advantage-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.advantage-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.advantage-icon {
  width: 56px; height: 56px; background: var(--bg-alt); border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 20px;
}
.advantage-title { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 12px; }

/* ===== COUNTERS ===== */
.counters { background: var(--dark); padding: 88px 0; position: relative; overflow: hidden; }
.counters::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(27,85,232,0.22) 0%, transparent 70%);
}
.counters-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 48px; position: relative; z-index: 1; text-align: center;
}
.counter-num {
  font-family: var(--font-head); font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800; color: var(--accent); line-height: 1;
  margin-bottom: 12px; letter-spacing: -0.03em;
}
.counter-label {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: rgba(255,255,255,0.45);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dk) 100%);
  padding: 96px 0; text-align: center; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 55% 75% at 80% 50%, rgba(0,190,138,0.22) 0%, transparent 60%);
}
.cta-banner > .container { position: relative; z-index: 1; }
.cta-banner h2 {
  font-family: var(--font-head); font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800; color: white; margin-bottom: 16px; letter-spacing: -0.025em;
}
.cta-banner p { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin-bottom: 40px; max-width: 480px; margin-inline: auto; }

/* ===== REVIEWS MASONRY ===== */
.reviews-masonry { columns: 3; column-gap: 24px; }
.review-card {
  break-inside: avoid; margin-bottom: 24px;
  background: white; border: 1px solid var(--gray-lt);
  border-radius: var(--radius-lg); padding: 28px;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.review-card__header { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 16px; }
.review-card__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white; font-family: var(--font-head); font-weight: 800;
  font-size: 1.1rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.review-card__name { font-weight: 700; font-size: 0.92rem; color: var(--dark); margin-bottom: 2px; }
.review-card__product { font-size: 0.72rem; color: var(--gray); letter-spacing: 0.04em; margin-bottom: 4px; }
.review-card__verified { font-size: 0.68rem; color: var(--accent); font-weight: 700; letter-spacing: 0.04em; }
.review-card__text { font-size: 0.9rem; line-height: 1.72; color: var(--gray); }
.review-card__date { font-size: 0.72rem; color: #bbb; margin-top: 14px; }

/* ===== FOOTER ===== */
.footer { background: var(--footer-bg); color: white; padding: 72px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 64px; margin-bottom: 48px; }
.footer__logo { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; letter-spacing: -0.04em; margin-bottom: 16px; display: flex; align-items: center; gap: 2px; }
.footer__logo-chevron { color: var(--primary); }
.footer__tagline { font-size: 0.875rem; line-height: 1.7; color: rgba(255,255,255,0.4); max-width: 280px; margin-bottom: 24px; }
.footer__heading { font-family: var(--font-head); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__link { font-size: 0.875rem; color: rgba(255,255,255,0.5); transition: color var(--t) var(--ease); }
.footer__link:hover { color: white; }
.footer__address { font-size: 0.875rem; line-height: 1.85; color: rgba(255,255,255,0.5); font-style: normal; }
.footer__address a { color: rgba(255,255,255,0.6); transition: color var(--t) var(--ease); }
.footer__address a:hover { color: white; }
.footer__disclaimer { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; margin-bottom: 24px; }
.footer__disclaimer p { font-size: 0.75rem; color: rgba(255,255,255,0.75); text-align: center; max-width: 760px; margin-inline: auto; line-height: 1.6; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 28px; display: flex; align-items: center; justify-content: space-between; }
.footer__copy { font-size: 0.78rem; color: rgba(255,255,255,0.35); }
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { font-size: 0.78rem; color: rgba(255,255,255,0.35); transition: color var(--t) var(--ease); }
.footer__legal a:hover { color: rgba(255,255,255,0.7); }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: var(--dark); padding: 128px 0 88px;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(27,85,232,0.28) 0%, transparent 70%);
}
.page-hero > .container { position: relative; z-index: 1; }
.page-hero h1 {
  font-family: var(--font-head); font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800; color: white; margin-bottom: 16px; letter-spacing: -0.03em;
}
.page-hero p { color: rgba(255,255,255,0.6); font-size: 1.15rem; max-width: 560px; margin-inline: auto; }
.breadcrumb {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; font-size: 0.78rem; margin-bottom: 20px; color: rgba(255,255,255,0.4);
}
.breadcrumb a { color: rgba(255,255,255,0.4); transition: color var(--t); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb__sep { color: rgba(255,255,255,0.25); }

/* ===== PRODUCT DETAIL CARDS (products page) ===== */
.products-detail-grid { display: flex; flex-direction: column; gap: 48px; }
.product-detail-card {
  display: grid; grid-template-columns: 420px 1fr;
  gap: 64px; align-items: start;
  background: white; border: 1px solid var(--gray-lt);
  border-radius: var(--radius-lg); padding: 48px;
  transition: box-shadow var(--t) var(--ease);
}
.product-detail-card:hover { box-shadow: var(--shadow-hover); }
.product-detail-card--reverse { grid-template-columns: 1fr 420px; }
.product-detail-card--reverse .product-detail-card__img-wrap { order: 2; }
.product-detail-card--reverse .product-detail-card__body { order: 1; }
.product-detail-card__img-wrap {
  background: var(--bg-alt); border-radius: var(--radius);
  padding: 32px; aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
}
.product-detail-card__img { width: 100%; height: 100%; object-fit: contain; }
.product-detail-card__cat { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.product-detail-card__name {
  font-family: var(--font-head); font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 800; color: var(--dark); line-height: 1.2;
  margin-bottom: 24px; letter-spacing: -0.025em;
}
.product-bullets { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.product-bullet { display: flex; align-items: flex-start; gap: 12px; font-size: 0.9rem; line-height: 1.65; color: var(--gray); }
.product-bullet::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary); flex-shrink: 0; margin-top: 0.55em;
}

/* ===== FILTERS ===== */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 48px; }
.filter-btn {
  padding: 10px 24px; border: 1.5px solid var(--gray-lt);
  border-radius: 100px; font-size: 0.875rem; font-weight: 600;
  color: var(--gray); background: white; transition: all var(--t) var(--ease); cursor: pointer;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); border-color: var(--primary); color: white; }

/* ===== ABOUT PAGE ===== */
.mission-block { display: grid; grid-template-columns: 1fr 1fr; gap: 88px; align-items: center; }
.mission-text {
  font-family: var(--font-head); font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800; color: var(--dark); line-height: 1.15; letter-spacing: -0.03em;
}
.mission-text em { font-style: normal; color: var(--primary); }
.mission-body { display: flex; flex-direction: column; gap: 20px; }

.values-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.value-card {
  background: white; border: 1px solid var(--gray-lt);
  border-radius: var(--radius-lg); padding: 36px;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary); }
.value-card__num { font-family: var(--font-head); font-size: 3rem; font-weight: 800; color: var(--primary); opacity: 0.15; line-height: 1; margin-bottom: 16px; }
.value-card__title { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }

.promises-list { display: flex; flex-direction: column; gap: 24px; }
.promise-item {
  display: flex; gap: 32px; align-items: flex-start;
  padding: 32px; background: white; border: 1px solid var(--gray-lt);
  border-radius: var(--radius-lg); border-left: 4px solid var(--primary);
}
.promise-num { font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: var(--primary); opacity: 0.22; line-height: 1; flex-shrink: 0; }
.promise-title { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }

/* ===== CONTACT PAGE ===== */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 88px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--dark); margin-bottom: 8px; }
.form-input, .form-textarea {
  width: 100%; padding: 14px 16px; border: 1.5px solid var(--gray-lt);
  border-radius: 8px; font-size: 0.95rem; font-family: var(--font-body);
  color: var(--dark); background: white; outline: none;
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.form-input:focus, .form-textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(27,85,232,0.1); }
.form-textarea { resize: vertical; min-height: 140px; }
.btn-submit {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 40px; background: var(--primary); color: white;
  border-radius: 10px; font-size: 1rem; font-weight: 700;
  font-family: var(--font-head); cursor: pointer;
  transition: all var(--t) var(--ease);
}
.btn-submit:hover { background: var(--primary-dk); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(27,85,232,0.3); }
.form-success {
  display: none; padding: 16px 24px; margin-top: 16px;
  background: rgba(0,190,138,0.1); border: 1px solid var(--accent);
  border-radius: 8px; color: var(--accent); font-weight: 600;
}

.contact-info-side { display: flex; flex-direction: column; }
.info-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 28px; }
.info-icon { width: 44px; height: 44px; background: var(--bg-alt); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.info-label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray); margin-bottom: 4px; }
.info-value { font-size: 0.9rem; color: var(--dark); line-height: 1.6; }
.info-value a { color: var(--primary); }
.info-value a:hover { text-decoration: underline; }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--gray-lt); }
.faq-item:first-child { border-top: 1px solid var(--gray-lt); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0; font-size: 1rem; font-weight: 600; color: var(--dark);
  text-align: left; gap: 16px; cursor: pointer; transition: color var(--t) var(--ease);
}
.faq-question:hover { color: var(--primary); }
.faq-icon { font-size: 1.4rem; color: var(--primary); transition: transform var(--t) var(--ease); flex-shrink: 0; line-height: 1; }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 0 22px; font-size: 0.925rem; line-height: 1.75; color: var(--gray); max-width: 680px; }
.faq-answer.open { display: block; }

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero__right { display: none; }
  .hero__left { padding: 80px 0; }
  .hero__content { padding-left: 0; max-width: 100%; }
  .advantages-grid { grid-template-columns: repeat(2,1fr); }
  .reviews-masonry { columns: 2; }
  .product-detail-card { grid-template-columns: 1fr !important; padding: 32px; }
  .product-detail-card--reverse .product-detail-card__img-wrap { order: 0; }
  .product-detail-card--reverse .product-detail-card__body { order: 0; }
  .mission-block { grid-template-columns: 1fr; gap: 48px; }
  .contact-layout { grid-template-columns: 1fr; gap: 56px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .nav__mobile { display: flex; }
  .hero__content { padding-left: 0; }
  .advantages-grid { grid-template-columns: 1fr; }
  .counters-grid { grid-template-columns: 1fr; gap: 40px; }
  .products-grid { grid-template-columns: repeat(2,1fr); gap: 16px; }
  .values-grid { grid-template-columns: 1fr; }
  .reviews-masonry { columns: 1; }
  .product-detail-card { padding: 24px; gap: 24px; }
  .product-detail-card__img-wrap { aspect-ratio: auto; padding: 24px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
  .trust-bar__inner { gap: 20px; }
  .promise-item { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__cta, .hero__cta-secondary { justify-content: center; }
  .filters { gap: 6px; }
  .filter-btn { padding: 8px 16px; font-size: 0.8rem; }
}