/* ── Premium cinematic hero ── */

.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  background: #07090C;
  color: #fff;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media picture,
.hero__media-img {
  width: 100%;
  height: 100%;
}

.hero__media-img {
  object-fit: cover;
  object-position: 68% 42%;
  transform: scale(1.05);
  will-change: transform;
}

.hero__media-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      100deg,
      rgba(7, 9, 12, 0.88) 0%,
      rgba(7, 9, 12, 0.58) 34%,
      rgba(7, 9, 12, 0.18) 58%,
      rgba(7, 9, 12, 0.08) 100%
    ),
    linear-gradient(
      180deg,
      rgba(7, 9, 12, 0.5) 0%,
      transparent 22%,
      transparent 55%,
      rgba(7, 9, 12, 0.78) 100%
    );
  pointer-events: none;
}

.hero__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 80% 75% at 72% 40%, transparent 25%, rgba(7, 9, 12, 0.35) 100%);
  opacity: 0.9;
}

.hero__content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--header-h) + 1.5rem);
  padding-bottom: 2rem;
  max-width: 680px;
  margin-right: auto;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 2.2vw, 1.2rem);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.5rem;
  line-height: 1.3;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.hero__brand::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  margin-top: 1.1rem;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.25rem, 5.4vw, 3.85rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.04em;
  margin: 0;
  max-width: 12ch;
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.35);
}

.hero__lead {
  margin-top: 1.4rem;
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  line-height: 1.6;
  font-weight: 450;
  color: rgba(255, 255, 255, 0.78);
  max-width: 36ch;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.15rem;
}

.hero__actions .btn--ghost {
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.28);
}

.hero__actions .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.55);
}

.hero__edge {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 2.25rem;
  padding-block: 1.05rem 1.2rem;
  padding-inline: max(1.25rem, calc((100% - var(--container)) / 2));
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 9, 12, 0.55);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.hero__edge span {
  position: relative;
}

.hero__edge span + span::before {
  content: '';
  position: absolute;
  left: -1.25rem;
  top: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-accent);
  transform: translateY(-50%);
  opacity: 0.8;
}

/* ── Proof strip ── */
.proof {
  background: var(--color-navy);
  color: #fff;
  padding-block: 2.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.proof__grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .proof__grid { grid-template-columns: repeat(4, 1fr); gap: 2.25rem; }
}

.proof__item { text-align: left; }

.proof__val {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.proof__lbl {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.42);
  line-height: 1.35;
}

/* ── Request ── */
.request {
  padding-block: clamp(4.5rem, 8vw, 6.5rem);
  background:
    linear-gradient(180deg, #F7F5F0 0%, var(--color-surface) 100%);
}

.request__grid {
  display: grid;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 900px) {
  .request__grid {
    grid-template-columns: 1fr 400px;
    gap: 4.5rem;
    align-items: center;
  }
}

.request__lead {
  color: var(--color-text-muted);
  margin-top: 0.85rem;
  max-width: 42ch;
}

.request__points {
  margin-top: 2rem;
  display: grid;
  gap: 0.75rem;
}

.request__points li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
}

.request__points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 1.5px;
  background: var(--color-accent);
}

.request-form {
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(14, 18, 24, 0.06);
}

.request-form .form-group input,
.request-form .form-group select {
  background: var(--color-bg);
}

/* ── Sectors ── */
.sectors {
  padding-block: clamp(4rem, 7vw, 6rem);
  background: var(--color-bg);
}

.sectors__head {
  max-width: 520px;
  margin-bottom: 2.75rem;
}

.sectors__grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-border);
}

@media (min-width: 640px) {
  .sectors__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .sectors__grid { grid-template-columns: repeat(4, 1fr); }
}

.sector {
  padding: 2rem 1.5rem 2rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: background 220ms var(--ease);
}

@media (min-width: 640px) {
  .sector {
    padding: 2rem 1.75rem 2rem 0;
    border-right: 1px solid var(--color-border);
  }

  .sector:nth-child(2n) {
    border-right: none;
    padding-right: 0;
    padding-left: 1.75rem;
  }
}

@media (min-width: 1024px) {
  .sector {
    border-bottom: none;
    border-right: 1px solid var(--color-border);
    padding: 2.25rem 1.75rem 2.25rem 0;
  }

  .sector:nth-child(2n) {
    padding-left: 0;
    padding-right: 1.75rem;
    border-right: 1px solid var(--color-border);
  }

  .sector:not(:first-child) { padding-left: 1.75rem; }

  .sector:last-child {
    border-right: none;
    padding-right: 0;
  }
}

.sector__code {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  letter-spacing: 0.1em;
  margin-bottom: 1.1rem;
}

.sector h3 {
  margin-bottom: 0.55rem;
  font-size: 1.05rem;
}

.sector p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ── Products ── */
.products-hero {
  padding-block: clamp(4rem, 7vw, 6rem);
  background: var(--color-surface);
}

.product-row {
  display: grid;
  gap: 1.15rem;
}

@media (min-width: 768px) {
  .product-row { grid-template-columns: repeat(3, 1fr); }
}

.product-box {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: border-color 220ms var(--ease), transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.product-box:hover {
  border-color: rgba(201, 162, 39, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(14, 18, 24, 0.07);
}

.product-box--hit {
  border-color: var(--color-accent);
  background: linear-gradient(165deg, var(--color-accent-soft) 0%, #fff 42%);
}

.product-box__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink);
  background: var(--color-accent);
  padding: 0.32rem 0.55rem;
}

.product-box__grade {
  font-family: var(--font-display);
  font-size: 2.05rem;
  font-weight: 800;
  color: var(--color-ink);
  line-height: 1;
  letter-spacing: -0.03em;
}

.product-box__std {
  margin-top: 0.4rem;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.product-box > p {
  margin: 1.15rem 0 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  flex: 1;
}

.product-box__foot {
  margin-top: 1.5rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.npbz-bar {
  margin-top: 2rem;
  padding: 1.2rem 1.5rem;
  background: var(--color-navy);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.75rem;
}

.npbz-bar__label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.38);
}

.npbz-bar__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.npbz-bar__list li {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
}

/* ── Process ── */
.process {
  padding-block: clamp(4rem, 7vw, 6rem);
  background:
    radial-gradient(ellipse 70% 55% at 85% 10%, rgba(201, 162, 39, 0.1), transparent 50%),
    var(--color-navy);
  color: #fff;
}

.process__head { margin-bottom: 2.75rem; }
.process__head h2 { color: #fff; }

.process__steps {
  display: grid;
  gap: 0;
  list-style: none;
}

@media (min-width: 768px) {
  .process__steps { grid-template-columns: repeat(4, 1fr); }
}

.process__step {
  padding: 1.75rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
  .process__step {
    padding: 0 1.5rem 0 0;
    border-top: none;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
  }

  .process__step:not(:first-child) { padding-left: 1.5rem; }

  .process__step:last-child {
    border-right: none;
    padding-right: 0;
  }
}

.process__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.process__step h3 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 0.55rem;
}

.process__step p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.52);
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 639px) {
  .hero__content { padding-bottom: 3.25rem; }
  .hero h1 { max-width: none; }
  .hero__media-img { object-position: 70% center; }
}
