/* Akash Testing Machine — Industrial Precision */

:root {
  --ink: #0c1520;
  --steel: #1a2f45;
  --slate: #3d5166;
  --mist: #e6edf3;
  --cloud: #f4f7fa;
  --white: #ffffff;
  --copper: #d4652f;
  --copper-deep: #b34e1c;
  --accent: #1c8a7a;
  --line: rgba(26, 47, 69, 0.12);
  --shadow: 0 24px 60px rgba(12, 21, 32, 0.12);
  --radius: 2px;
  --font-display: "Barlow Condensed", sans-serif;
  --font-body: "Barlow", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --page-gutter: 1.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background: var(--cloud);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

/* —— Nav —— */
.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  padding: 1rem 0;
  transition: background 0.35s var(--ease), backdrop-filter 0.35s, padding 0.35s;
}

.site-nav.scrolled {
  background: rgba(12, 21, 32, 0.92);
  backdrop-filter: blur(12px);
  padding: 0.65rem 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.nav-brand .mark {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--copper), #e8944a);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  flex-shrink: 0;
}

.site-nav .nav-link {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78) !important;
  padding: 0.4rem 0.85rem !important;
  transition: color 0.25s;
}

.site-nav .nav-link:hover,
.site-nav .nav-link.active {
  color: var(--white) !important;
}

.nav-cta {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--copper);
  color: var(--white) !important;
  padding: 0.55rem 1.25rem !important;
  border: none;
  transition: background 0.25s, transform 0.25s;
}

.nav-cta:hover {
  background: var(--copper-deep);
  color: var(--white) !important;
  transform: translateY(-1px);
}

.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0.35rem 0.55rem;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

@media (max-width: 991.98px) {
  .site-nav .navbar-collapse {
    background: rgba(12, 21, 32, 0.96);
    margin-top: 0.75rem;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
  }
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(8, 16, 28, 0.88) 0%, rgba(12, 28, 42, 0.55) 48%, rgba(20, 40, 55, 0.35) 100%),
    url("https://images.unsplash.com/photo-1581092160562-40aa08e78837?auto=format&fit=crop&w=1920&q=80") center / cover no-repeat;
  transform: scale(1.05);
  animation: heroZoom 18s var(--ease) forwards;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(212, 101, 47, 0.18), transparent 55%),
    linear-gradient(to top, rgba(8, 16, 28, 0.75) 0%, transparent 45%);
}

@keyframes heroZoom {
  from { transform: scale(1.08); }
  to { transform: scale(1); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black 40%, transparent 95%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 8rem;
  padding-bottom: 5.5rem;
  width: 100%;
}

.hero-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 1.25rem;
  opacity: 0;
  animation: riseIn 0.9s var(--ease) 0.15s forwards;
}

.hero-brand span {
  display: block;
  color: var(--copper);
  font-weight: 600;
  font-size: 0.38em;
  letter-spacing: 0.28em;
  margin-bottom: 0.35rem;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  max-width: 28ch;
  margin: 0 0 1rem;
  opacity: 0;
  animation: riseIn 0.9s var(--ease) 0.35s forwards;
}

.hero-lead {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: 36ch;
  margin: 0 0 2rem;
  opacity: 0;
  animation: riseIn 0.9s var(--ease) 0.5s forwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  opacity: 0;
  animation: riseIn 0.9s var(--ease) 0.65s forwards;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn-primary-custom {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--copper);
  color: var(--white);
  border: none;
  padding: 0.9rem 1.75rem;
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
}

.btn-primary-custom:hover {
  background: var(--copper-deep);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(212, 101, 47, 0.35);
}

.btn-ghost {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 0.9rem 1.75rem;
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
}

.btn-ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  transform: translateY(-2px);
}

.hero-scroll {
  position: absolute;
  bottom: 1.75rem;
  right: 2rem;
  z-index: 3;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  animation: riseIn 0.9s var(--ease) 1s forwards;
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), transparent);
  animation: scrollPulse 1.8s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* —— Sections shared —— */
.section {
  padding: 5.5rem 0;
}

.section-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.65rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.05;
  color: var(--steel);
  margin: 0 0 1rem;
}

.section-lead {
  font-size: 1.08rem;
  color: var(--slate);
  max-width: 52ch;
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* —— About —— */
.about {
  background: var(--white);
  position: relative;
}

.about::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(to bottom, var(--copper), var(--accent));
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.75rem;
  line-height: 1;
  color: var(--steel);
  letter-spacing: 0.02em;
}

.stat-num span {
  color: var(--copper);
}

.stat-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
  margin-top: 0.35rem;
}

.about-visual {
  position: relative;
  height: 100%;
  min-height: 380px;
  background:
    linear-gradient(160deg, rgba(26, 47, 69, 0.15), rgba(28, 138, 122, 0.12)),
    url("https://images.unsplash.com/photo-1565043589221-1a6fd9ae45c7?auto=format&fit=crop&w=900&q=80") center / cover;
  clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%);
}

.about-visual::after {
  content: "PRECISION ENGINEERED";
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--white);
  background: rgba(12, 21, 32, 0.75);
  padding: 0.5rem 0.9rem;
}

/* —— Products —— */
.products {
  background:
    linear-gradient(180deg, var(--mist) 0%, var(--cloud) 100%);
  position: relative;
}

.products::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(212, 101, 47, 0.06), transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(28, 138, 122, 0.07), transparent 40%);
  pointer-events: none;
}

.product-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2rem 0 2.5rem;
}

.filter-btn {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: transparent;
  color: var(--slate);
  border: 1px solid var(--line);
  padding: 0.55rem 1rem;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.filter-btn:hover {
  border-color: var(--steel);
  color: var(--steel);
}

.filter-btn.active {
  background: var(--steel);
  border-color: var(--steel);
  color: var(--white);
}

.product-catalog {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem;
}

.product-card {
  grid-column: span 4;
  background: var(--white);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s, transform 0.3s var(--ease), box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--copper);
  transition: height 0.4s var(--ease);
  z-index: 2;
}

.product-card:hover {
  border-color: rgba(26, 47, 69, 0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.product-card:hover::before {
  height: 100%;
}

.product-card.is-hidden {
  display: none;
}

.product-card.is-featured {
  grid-column: span 8;
  flex-direction: row;
  min-height: 340px;
}

.product-card-media {
  position: relative;
  overflow: hidden;
  height: 200px;
  background: var(--mist);
  flex-shrink: 0;
}

.product-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s var(--ease);
}

.product-card:hover .product-card-media img {
  transform: scale(1.06);
}

.product-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 21, 32, 0.28), transparent 55%);
  pointer-events: none;
}

.product-card.is-featured .product-card-media {
  flex: 0 0 42%;
  height: auto;
  min-height: 100%;
  align-self: stretch;
}

.product-card.is-featured .product-card-media::after {
  background: linear-gradient(90deg, transparent 30%, rgba(12, 21, 32, 0.12));
}

.product-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card.is-featured .product-card-body {
  flex: 1;
  justify-content: center;
}

.product-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.product-idx {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--copper);
}

.product-tag {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(28, 138, 122, 0.1);
  padding: 0.25rem 0.55rem;
}

.product-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  color: var(--steel);
}

.product-desc {
  font-size: 0.95rem;
  color: var(--slate);
  margin: 0 0 1rem;
}

.product-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.product-features li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  color: var(--slate);
  margin-bottom: 0.4rem;
  line-height: 1.4;
}

.product-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--copper);
  transform: rotate(45deg);
}

.product-specs {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
  border-top: 1px solid var(--line);
  padding-top: 0.85rem;
  margin: auto 0 1rem;
}

.product-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  transition: color 0.25s;
  align-self: flex-start;
}

.product-link:hover {
  color: var(--copper-deep);
}

@media (max-width: 1199.98px) {
  .product-card,
  .product-card.is-featured {
    grid-column: span 6;
  }

  .product-card.is-featured {
    flex-direction: column;
  }

  .product-card-media,
  .product-card.is-featured .product-card-media {
    flex: none;
    height: 200px;
    min-height: 200px;
  }
}

@media (max-width: 767.98px) {
  .product-card,
  .product-card.is-featured {
    grid-column: span 12;
  }

  .product-filters {
    gap: 0.4rem;
  }

  .filter-btn {
    font-size: 0.72rem;
    padding: 0.45rem 0.75rem;
  }
}

@media (max-width: 575.98px) {
  .about-stats {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

/* —— Capability strip —— */
.capability {
  background: var(--steel);
  color: var(--white);
  padding: 3.5rem 0;
  overflow: hidden;
}

.capability-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.capability-item {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 3rem;
}

.capability-item::after {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--copper);
  transform: rotate(45deg);
  flex-shrink: 0;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* —— Why —— */
.why {
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.why-block {
  padding: 0;
  border-top: 2px solid var(--ink);
  padding-top: 1.5rem;
  transition: border-color 0.3s;
}

.why-block:hover {
  border-color: var(--copper);
}

.why-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 1.25rem;
  color: var(--copper);
}

.why-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 0.65rem;
  color: var(--steel);
}

.why-text {
  font-size: 0.98rem;
  color: var(--slate);
  margin: 0;
}

@media (max-width: 767.98px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
}

/* —— Contact —— */
.contact {
  position: relative;
  background:
    linear-gradient(115deg, #0c1520 0%, #1a2f45 55%, #16323f 100%);
  color: var(--white);
  overflow: hidden;
}

.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.5;
  pointer-events: none;
}

.contact .section-title {
  color: var(--white);
}

.contact .section-lead {
  color: rgba(255, 255, 255, 0.65);
}

.contact-meta {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
}

.contact-meta li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
}

.contact-meta strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.2rem;
  font-weight: 600;
}

.contact-form {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem;
  backdrop-filter: blur(8px);
}

.contact-form .form-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.4rem;
}

.contact-form .form-control,
.contact-form .form-select {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  color: var(--white);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--copper);
  box-shadow: 0 0 0 3px rgba(212, 101, 47, 0.2);
  color: var(--white);
}

.contact-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.contact-form .form-select option {
  background: var(--steel);
  color: var(--white);
}

.alert-success-custom {
  background: rgba(28, 138, 122, 0.2);
  border: 1px solid rgba(28, 138, 122, 0.45);
  color: #9fe8dc;
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.alert-error-custom {
  background: rgba(212, 101, 47, 0.15);
  border: 1px solid rgba(212, 101, 47, 0.4);
  color: #f5c4a8;
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

/* —— Footer —— */
.site-footer {
  background: #080e16;
  color: rgba(255, 255, 255, 0.5);
  padding: 2rem 0;
  font-size: 0.9rem;
}

.site-footer .brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: flex-end;
}

.footer-links a {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.25s;
}

.footer-links a:hover {
  color: var(--copper);
}

/* —— Mobile spacing fixes —— */
@media (max-width: 767.98px) {
  :root {
    --page-gutter: 1.25rem;
  }

  .container,
  .container-sm,
  .container-md,
  .container-lg,
  .container-xl,
  .container-xxl {
    padding-left: var(--page-gutter) !important;
    padding-right: var(--page-gutter) !important;
    max-width: 100%;
  }

  .site-nav {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .site-nav.scrolled {
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
  }

  .nav-brand {
    font-size: 1rem;
    letter-spacing: 0.04em;
    max-width: calc(100% - 3.5rem);
    line-height: 1.15;
  }

  .nav-brand .mark {
    width: 22px;
    height: 22px;
  }

  .hero {
    align-items: center;
    justify-content: center;
  }

  .hero-inner {
    padding-top: 5.5rem;
    padding-bottom: 2.75rem;
  }

  .hero-brand {
    font-size: clamp(2.35rem, 11vw, 3.1rem);
    margin-bottom: 1rem;
  }

  .hero-brand span {
    font-size: 0.42em;
    letter-spacing: 0.14em;
    margin-bottom: 0.45rem;
  }

  .hero-title {
    font-size: 1.15rem;
    letter-spacing: 0.04em;
    margin-bottom: 0.85rem;
  }

  .hero-lead {
    font-size: 0.98rem;
    margin-bottom: 1.5rem;
    max-width: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.7rem;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-scroll {
    display: none;
  }

  .section {
    padding: 3.5rem 0;
  }

  .section-title {
    font-size: clamp(1.75rem, 7vw, 2.25rem);
  }

  .section-lead {
    max-width: none;
  }

  .about::before {
    width: 4px;
  }

  .about-visual {
    clip-path: none;
    min-height: 220px;
    margin-top: 1.5rem;
  }

  .about-stats {
    margin-top: 1.75rem;
    padding-top: 1.75rem;
    gap: 1rem;
  }

  .stat-num {
    font-size: 2.2rem;
  }

  .product-filters {
    margin: 1.5rem 0 1.75rem;
    gap: 0.4rem;
  }

  .product-card-body {
    padding: 1.25rem;
  }

  .product-name {
    font-size: 1.2rem;
  }

  .product-features li {
    font-size: 0.85rem;
  }

  .why-grid {
    gap: 1.5rem;
    margin-top: 2rem;
  }

  .contact-form {
    margin-top: 1.75rem;
    padding: 1.25rem;
  }

  .site-footer {
    padding: 1.75rem 0;
  }

  .footer-links {
    justify-content: flex-start;
    margin-top: 1rem;
    gap: 0.85rem 1.1rem;
  }
}

@media (max-width: 380px) {
  :root {
    --page-gutter: 1rem;
  }

  .nav-brand {
    font-size: 0.9rem;
  }

  .hero-brand {
    font-size: 2.1rem;
  }

  .btn-primary-custom,
  .btn-ghost {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
  }
}