/* ==========================================================================
   HAWK NMT1520R — landing redesign
   ========================================================================== */

:root {
  --bg: #ffffff;
  --bg-alt: #f4f6f9;
  --dark: #0b0f19;
  --dark-2: #131a29;
  --dark-3: #1b2436;
  --text: #14171f;
  --text-muted: #656b78;
  --text-on-dark: #eef1f8;
  --text-on-dark-muted: #a4acbe;
  --accent: #2f63ff;
  --accent-dark: #1c46d6;
  --accent-soft: #e9eeff;
  --accent-2: #ff5433;
  --accent-2-dark: #e23f21;
  --success: #1fae63;
  --danger: #e5484d;
  --border: #e7e9ee;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 10px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 14px 34px -12px rgba(15, 23, 42, 0.18);
  --shadow-lg: 0 30px 70px -20px rgba(9, 13, 24, 0.45);
  --container: 1180px;
  --font-head: 'Manrope', 'Roboto', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

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

.section { padding: 88px 0; }
.section--tight { padding: 64px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--dark); color: var(--text-on-dark); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.section-head.left { text-align: left; margin: 0 0 40px; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}
h2 { font-size: clamp(28px, 4vw, 40px); }
h3 { font-size: clamp(19px, 2.4vw, 23px); font-weight: 700; }

.section-sub {
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
}
.section--dark .section-sub { color: var(--text-on-dark-muted); }

/* ---------- reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal-stagger.is-visible > * { opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: .02s; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: .1s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: .18s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: .26s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: .34s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: .42s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-stagger > * { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  padding: 15px 28px;
  border-radius: 100px;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px -8px rgba(47, 99, 255, 0.55);
}
.btn-primary:hover { background: var(--accent-dark); box-shadow: 0 14px 30px -8px rgba(47, 99, 255, 0.65); }
.btn-accent {
  background: linear-gradient(135deg, var(--accent-2), var(--accent-2-dark));
  color: #fff;
  box-shadow: 0 10px 24px -8px rgba(255, 84, 51, 0.55);
}
.btn-accent:hover { box-shadow: 0 14px 30px -8px rgba(255, 84, 51, 0.65); }
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: var(--text-on-dark);
  border: 1px solid rgba(255,255,255,0.25);
}
.btn-ghost:hover { background: rgba(255,255,255,0.16); }
.btn-block { width: 100%; }
.btn-sm { padding: 11px 20px; font-size: 14px; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  border-color: var(--border);
  box-shadow: 0 6px 24px -14px rgba(15,23,42,.25);
}
.site-header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.site-header__logo img { height: 34px; width: auto; }
.site-header__meta {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--text);
}
.header-contact {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.35;
}
.header-contact svg { flex: none; color: var(--accent); }
.header-contact a { font-weight: 700; }
.header-contact .muted { color: var(--text-muted); font-weight: 400; }
.header-cta { flex: none; }

.header-burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.header-burger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  color: #fff;
  background: #060911 center/cover no-repeat;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6,9,17,.55) 0%, rgba(6,9,17,.72) 55%, rgba(6,9,17,.92) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 120px 24px 90px;
  width: 100%;
}
.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .02em;
  color: #fff;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.22);
  padding: 8px 14px;
  border-radius: 100px;
  backdrop-filter: blur(6px);
}
.hero__badge svg { color: var(--accent-2); }
.hero h1 {
  font-size: clamp(36px, 6vw, 62px);
  max-width: 780px;
  margin-bottom: 18px;
}
.hero__lead {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-on-dark-muted);
  max-width: 560px;
  margin-bottom: 34px;
  line-height: 1.6;
}
.hero__actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.hero__scroll {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,.65);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%,100%{transform:translate(-50%,0);} 50%{transform:translate(-50%,8px);} }

/* ==========================================================================
   Product spotlight
   ========================================================================== */
.product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.product__gallery {
  position: sticky;
  top: 96px;
}
.product__frame {
  position: relative;
  background: linear-gradient(160deg, #f2f4f8, #e7ebf3);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.product__frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 22px 30px rgba(15, 23, 42, .18));
}
.product__discount {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--accent-2);
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 100px;
  box-shadow: 0 8px 18px -6px rgba(255,84,51,.6);
}
.product__info { padding-top: 4px; }
.product__sku {
  color: var(--text-muted);
  font-size: 13.5px;
  margin-bottom: 20px;
}
.product__sku strong { color: var(--text); }

.price-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}
.price-now {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 40px;
  color: var(--text);
}
.price-old {
  font-size: 20px;
  color: var(--text-muted);
  text-decoration: line-through;
  text-decoration-color: var(--danger);
}
.price-save {
  font-size: 13px;
  font-weight: 700;
  color: var(--success);
  background: #e5f8ee;
  padding: 6px 11px;
  border-radius: 100px;
}

.product__cta { display: flex; gap: 14px; margin-bottom: 30px; flex-wrap: wrap; }
.product__trust {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  margin-bottom: 34px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
}
.trust-item svg { color: var(--accent); flex: none; }

.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table td {
  padding: 13px 0;
  font-size: 14.5px;
  vertical-align: top;
}
.spec-table td:first-child { color: var(--text-muted); padding-right: 20px; }
.spec-table td:last-child { text-align: right; font-weight: 700; white-space: nowrap; }

/* ==========================================================================
   Characteristics grid
   ========================================================================== */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.spec-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.spec-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.spec-card__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border-radius: 14px;
}
.spec-card__icon img { width: 26px; height: 26px; object-fit: contain; }
.spec-card__value {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  margin-bottom: 4px;
}
.spec-card__label {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   Related products
   ========================================================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.product-card__img {
  aspect-ratio: 4 / 3;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}
.product-card__img img { width: 100%; height: 100%; object-fit: contain; }
.product-card__body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.product-card__body h3 { margin-bottom: 10px; }
.product-card__body h3 strong { font-weight: 800; }
.product-card__body p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 20px;
  flex: 1;
}
.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.product-card__price {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
}

/* ==========================================================================
   Video / overview
   ========================================================================== */
.video-block {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 8;
  background: #000;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}
.video-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .82;
  transition: transform .5s ease, opacity .3s ease;
}
.video-block:hover img { transform: scale(1.03); opacity: .95; }
.video-block iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-block__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-block__play span {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: rgba(255,255,255,.94);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 34px rgba(0,0,0,.35);
  transition: transform .25s ease;
}
.video-block:hover .video-block__play span { transform: scale(1.08); }
.video-block__play svg { color: var(--accent); margin-left: 4px; }

/* ==========================================================================
   Construction / feature rows
   ========================================================================== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.feature-row + .feature-row { margin-top: 90px; }
.feature-row__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-sm);
}
.feature-row__img img { width: 100%; height: 100%; object-fit: cover; }
.feature-row.is-reverse .feature-row__img { order: 2; }
.feature-row__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 800;
  font-family: var(--font-head);
  margin-bottom: 18px;
}
.feature-row__text p, .feature-row__text ul { color: var(--text-muted); font-size: 15.5px; line-height: 1.75; }
.feature-row__text ul { margin-top: 14px; }
.feature-row__text li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
}
.feature-row__text li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent);
}

/* ==========================================================================
   Full-bleed CTA band
   ========================================================================== */
.cta-band {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.cta-band__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
}
.cta-band__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(6,9,17,.86) 15%, rgba(6,9,17,.45) 60%, rgba(6,9,17,.15) 100%);
}
.cta-band__content {
  position: relative;
  z-index: 2;
  max-width: 460px;
  margin-left: auto;
  margin-right: 8%;
  background: rgba(11,15,25,0.55);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 44px 38px;
  text-align: center;
}
.cta-band__content .price-row { justify-content: center; }
.cta-band__content .price-now, .cta-band__content .price-old { color: #fff; }
.cta-band__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin: 20px 0 28px;
}
.cta-band__tags span {
  font-size: 12.5px;
  font-weight: 700;
  padding: 7px 13px;
  border-radius: 100px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
}

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.gallery__item {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: zoom-in;
  position: relative;
}
.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.gallery__item:hover img { transform: scale(1.08); }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(6,9,17,.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 100%; max-height: 88vh; border-radius: 8px; }
.lightbox__close {
  position: absolute;
  top: 22px;
  right: 26px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  border: none;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 20px 22px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--text);
}
.faq-item__icon {
  flex: none;
  color: var(--accent);
  transition: transform .25s ease;
}
.faq-item.is-open .faq-item__icon { transform: rotate(180deg); }
.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-item__a > div {
  padding: 0 22px 20px;
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.7;
}
.faq-item.is-open .faq-item__a { max-height: 260px; }

/* ==========================================================================
   Contacts
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.contact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  text-align: center;
}
.contact-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  color: var(--accent);
}
.contact-card h3 { margin-bottom: 8px; }
.contact-card p, .contact-card a { color: var(--text-muted); font-size: 14.5px; line-height: 1.6; }
.contact-card a:hover { color: var(--accent); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--dark);
  color: var(--text-on-dark-muted);
  padding: 30px 0;
  font-size: 13px;
}
.site-footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Modal / order form
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 4000;
  background: rgba(8,11,19,.6);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.is-open { display: flex; }
.modal-card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border-radius: 24px;
  padding: 38px 32px 30px;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(18px) scale(.97);
  opacity: 0;
  transition: transform .3s cubic-bezier(.2,.8,.2,1), opacity .3s ease;
}
.modal-overlay.is-open .modal-card { transform: none; opacity: 1; }
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--bg-alt);
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease, color .2s ease;
}
.modal-close:hover { background: var(--accent-soft); color: var(--accent); }
.modal-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.modal-title { font-size: 22px; margin-bottom: 6px; }
.modal-sub { color: var(--text-muted); font-size: 14px; margin: 0 0 26px; line-height: 1.5; }

.field { position: relative; margin-bottom: 18px; }
.field input {
  width: 100%;
  font-family: inherit;
  font-size: 15.5px;
  padding: 18px 16px 8px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg-alt);
  outline: none;
  transition: border-color .2s ease, background .2s ease;
}
.field input:focus { border-color: var(--accent); background: #fff; }
.field label {
  position: absolute;
  left: 17px;
  top: 17px;
  font-size: 15.5px;
  color: var(--text-muted);
  pointer-events: none;
  transition: all .16s ease;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label {
  top: 8px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--accent);
}
.field input.has-error { border-color: var(--danger); }

.form-result { margin-bottom: 4px; }
.form-result:empty { display: none; }
.form-result .alert {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 16px;
}
.form-result .alert-success { background: #e5f8ee; color: #147a45; }
.form-result .alert-danger { background: #fdeceb; color: #b3261e; }

.modal-legal {
  font-size: 11.5px;
  color: var(--text-muted);
  text-align: center;
  margin: 16px 0 0;
  line-height: 1.5;
}

.btn-submit { position: relative; margin-top: 6px; }
.btn-submit.is-loading span { opacity: 0; }
.btn-submit .spinner {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
}
.btn-submit.is-loading .spinner { display: flex; }
.spinner i {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2.5px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   Sticky mobile buy bar
   ========================================================================== */
.mobile-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 400;
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  box-shadow: 0 -8px 24px -12px rgba(15,23,42,.2);
  transform: translateY(110%);
  transition: transform .3s ease;
}
.mobile-bar.is-visible { transform: none; }
.mobile-bar__price { line-height: 1.2; }
.mobile-bar__price .price-now { font-size: 19px; display: block; }
.mobile-bar__price .price-old { font-size: 12.5px; }
.mobile-bar .btn { flex: none; padding: 13px 24px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .spec-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .cta-band__content { margin-right: 6%; }
}

@media (max-width: 900px) {
  .site-header__meta { gap: 16px; }
  .header-contact.address { display: none; }
  .product { grid-template-columns: 1fr; gap: 36px; }
  .product__gallery { position: static; }
  .product__frame { aspect-ratio: 4/3; }
  .feature-row { grid-template-columns: 1fr; gap: 28px; }
  .feature-row.is-reverse .feature-row__img { order: 0; }
  .feature-row + .feature-row { margin-top: 56px; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 14px; }
}

@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .section--tight { padding: 44px 0; }
  .header-contact.phone .muted { display: none; }
  .header-contact.phone a { white-space: nowrap; font-size: 13.5px; }
  .site-header__logo img { height: 26px; }
  .site-header__inner { padding: 12px 16px; }
  .site-header__meta { gap: 10px; }
  .header-cta { display: none; }
  .header-burger { display: flex; }
  .hero { min-height: 560px; }
  .hero__content { padding: 90px 20px 130px; }
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .cta-band { min-height: auto; padding: 70px 0; }
  .cta-band__content { margin: 0 20px; max-width: none; }
  .mobile-bar { display: flex; }
  body { padding-bottom: 78px; }
  .modal-card { padding: 30px 22px 24px; }
}

@media (max-width: 480px) {
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .price-now { font-size: 32px; }
  .hero__badges { gap: 8px; }
}