/* ═══════════════════════════════════════════════
   POWERHOUSE SURPLUS — Premium Dark Theme
   ═══════════════════════════════════════════════ */

/* ── Reset & Variables ───────────────────────── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colours */
  --bg-primary:   #0a0a0f;
  --bg-secondary: #0f0f18;
  --bg-card:      #12121e;
  --bg-card-hover:#181828;
  --border:       rgba(255,255,255,.06);
  --border-hover: rgba(255,255,255,.12);
  --text-primary: #f0f0f5;
  --text-secondary:#a0a0b8;
  --text-muted:   #6a6a80;
  --accent:       #00e5ff;
  --accent-rgb:   0,229,255;
  --accent2:      #7c4dff;
  --accent2-rgb:  124,77,255;
  --gradient:     linear-gradient(135deg, var(--accent), var(--accent2));
  --danger:       #ff4757;

  /* Typography */
  --ff-heading: 'Space Grotesk', sans-serif;
  --ff-body:    'Inter', sans-serif;

  /* Spacing */
  --section-py: clamp(4rem, 8vw, 7rem);
  --container-px: clamp(1rem, 4vw, 2rem);
  --container-max: 1240px;

  /* Misc */
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 30px rgba(0,0,0,.4);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  background: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

::selection {
  background: rgba(var(--accent-rgb),.25);
  color: #fff;
}

/* ── Container ───────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
}

/* ── Buttons ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.5rem;
  border: none;
  border-radius: 50px;
  font-family: var(--ff-heading);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--gradient);
  color: #0a0a0f;
}
.btn--primary:hover {
  box-shadow: 0 0 24px rgba(var(--accent-rgb),.45);
  transform: translateY(-2px);
}
.btn--outline {
  background: transparent;
  border: 1.5px solid rgba(var(--accent-rgb),.4);
  color: var(--accent);
}
.btn--outline:hover {
  background: rgba(var(--accent-rgb),.08);
  border-color: var(--accent);
}
.btn--lg {
  padding: .85rem 2rem;
  font-size: 1.05rem;
}
.btn--full { width: 100%; justify-content: center; }

/* ── Gradient Text ───────────────────────────── */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Section Shared ──────────────────────────── */
.section {
  padding: var(--section-py) 0;
  position: relative;
}
.section__tag {
  display: inline-block;
  font-family: var(--ff-heading);
  font-size: .85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: .75rem;
}
.section__title {
  font-family: var(--ff-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: .5rem;
}
.section__sub {
  max-width: 560px;
  margin: 0 auto 3rem;
  text-align: center;
  color: var(--text-secondary);
}
.section__tag,
.section__title {
  text-align: center;
}

/* ═══════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: .85rem 0;
  background: rgba(10,10,15,.65);
  backdrop-filter: blur(16px) saturate(1.6);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.header.scrolled {
  padding: .6rem 0;
  background: rgba(10,10,15,.9);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-shrink: 0;
}
.logo__icon {
  width: 38px;
  height: 38px;
}
.logo__text {
  font-family: var(--ff-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}
.logo__accent {
  color: var(--accent);
}

/* Nav */
.nav__list {
  display: flex;
  gap: .25rem;
}
.nav__link {
  padding: .45rem 1rem;
  border-radius: 50px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}
.nav__link:hover,
.nav__link.active {
  color: var(--text-primary);
  background: rgba(var(--accent-rgb),.08);
}

.header__cta {
  font-size: .85rem;
  padding: .55rem 1.2rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7rem 0 4rem;
  overflow: hidden;
  background: var(--bg-primary);
}

/* Grid Pattern */
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb),.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb),.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 75%);
}

/* Glowing Orbs */
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: .35;
  pointer-events: none;
}
.hero__glow--1 {
  width: 600px;
  height: 600px;
  top: -10%;
  left: -5%;
  background: rgba(var(--accent-rgb),.3);
}
.hero__glow--2 {
  width: 500px;
  height: 500px;
  bottom: -15%;
  right: -5%;
  background: rgba(var(--accent2-rgb),.25);
}

.hero__inner {
  position: relative;
  z-index: 2;
  text-align: center;
}
.hero__tag {
  display: inline-block;
  font-family: var(--ff-heading);
  font-size: .85rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(var(--accent-rgb),.08);
  border: 1px solid rgba(var(--accent-rgb),.2);
  padding: .4rem 1.2rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}
.hero__title {
  font-family: var(--ff-heading);
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}
.hero__sub {
  max-width: 620px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
  color: var(--text-secondary);
}
.hero__sub strong { color: var(--accent); }
.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Stats */
.hero__stats {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}
.stat {
  text-align: center;
  padding: 1rem 1.5rem;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 150px;
  transition: var(--transition);
}
.stat:hover {
  border-color: rgba(var(--accent-rgb),.25);
  background: rgba(var(--accent-rgb),.04);
}
.stat__num {
  font-family: var(--ff-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
}
.stat__plus, .stat__pct {
  font-family: var(--ff-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
}
.stat__label {
  display: block;
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: .15rem;
}

/* Scroll Indicator */
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(10px); }
}

/* ═══════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════ */
.about { background: var(--bg-secondary); }

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
  margin-top: 2.5rem;
}
.about__image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  aspect-ratio: 4 / 3;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-muted);
  font-size: .9rem;
}
.about__content h3 {
  font-family: var(--ff-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.about__content p {
  margin-bottom: 1rem;
}
.about__highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}
.highlight {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  background: rgba(var(--accent-rgb),.04);
  border: 1px solid rgba(var(--accent-rgb),.1);
  border-radius: var(--radius);
  transition: var(--transition);
}
.highlight:hover {
  border-color: rgba(var(--accent-rgb),.25);
  transform: translateX(4px);
}
.highlight__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--accent-rgb),.08);
  border-radius: 10px;
}
.highlight strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: .15rem;
}
.highlight p {
  font-size: .88rem;
  margin: 0;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════
   PRODUCTS
   ═══════════════════════════════════════════════ */
.products { background: var(--bg-primary); }

.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  transition: var(--transition);
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(var(--accent-rgb),.2);
  box-shadow: 0 12px 40px rgba(0,0,0,.4);
}
.product-card:hover::before { opacity: 1; }

.product-card__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--accent-rgb),.06);
  border-radius: 14px;
  margin-bottom: 1.25rem;
}
.product-card__title {
  font-family: var(--ff-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: .5rem;
}
.product-card__desc {
  font-size: .9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.product-card__badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(var(--accent-rgb),.1);
  padding: .3rem .8rem;
  border-radius: 50px;
}

/* ═══════════════════════════════════════════════
   WHY US
   ═══════════════════════════════════════════════ */
.why-us { background: var(--bg-secondary); }

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.why-card {
  padding: 2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.why-card:hover {
  border-color: rgba(var(--accent2-rgb),.3);
  transform: translateY(-4px);
}
.why-card__number {
  font-family: var(--ff-heading);
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: .75rem;
}
.why-card h3 {
  font-family: var(--ff-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: .5rem;
}
.why-card p {
  font-size: .9rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════ */
.contact { background: var(--bg-primary); }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 2.5rem;
}

/* Info Cards */
.contact__info-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.info-card {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.info-card:hover { border-color: rgba(var(--accent-rgb),.2); }
.info-card__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--accent-rgb),.06);
  border-radius: 10px;
}
.info-card strong {
  color: var(--text-primary);
  font-size: .9rem;
  display: block;
  margin-bottom: .15rem;
}
.info-card p {
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.info-card a {
  color: var(--accent);
  transition: var(--transition);
}
.info-card a:hover { color: var(--text-primary); }

/* Map */
.contact__map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

/* Form */
.contact__form-wrap h3 {
  font-family: var(--ff-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: .4rem;
}
.req { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  font-family: var(--ff-body);
  font-size: .95rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb),.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group select {
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236a6a80' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.form-group select option {
  background: var(--bg-card);
  color: var(--text-primary);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-group.error input,
.form-group.error textarea {
  border-color: var(--danger);
}
.form-group .error-msg {
  font-size: .78rem;
  color: var(--danger);
  margin-top: .3rem;
}

/* Success State */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 3rem 1rem;
}
.form-success.visible {
  display: flex;
}
.form-success h4 {
  font-family: var(--ff-heading);
  font-size: 1.4rem;
  color: var(--text-primary);
}
.form-success p {
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════
   NEWSLETTER
   ═══════════════════════════════════════════════ */
.newsletter {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3.5rem 0;
}
.newsletter__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.newsletter__text h2 {
  font-family: var(--ff-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}
.newsletter__text p {
  color: var(--text-muted);
  font-size: .95rem;
}
.newsletter__form {
  display: flex;
  gap: .5rem;
}
.newsletter__form input {
  width: 280px;
  padding: .7rem 1.2rem;
  font-family: var(--ff-body);
  font-size: .95rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50px;
  outline: none;
  transition: var(--transition);
}
.newsletter__form input:focus {
  border-color: var(--accent);
}

/* ═══════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════ */
.footer {
  background: var(--bg-primary);
  padding: 4rem 0 0;
}
.footer__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  justify-content: space-between;
}
.footer__col {
  flex: 1;
  min-width: 180px;
}
.footer__brand {
  flex: 1.5;
  min-width: 260px;
}
.footer__brand .logo { margin-bottom: 1rem; }
.footer__desc {
  font-size: .9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  max-width: 320px;
}
.footer__social {
  display: flex;
  gap: .5rem;
}
.footer__social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer__social a:hover {
  color: var(--accent);
  border-color: rgba(var(--accent-rgb),.3);
  background: rgba(var(--accent-rgb),.06);
}
.footer__heading {
  font-family: var(--ff-heading);
  font-size: .95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer__links li { margin-bottom: .5rem; }
.footer__links a {
  font-size: .88rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer__links a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin-bottom: .7rem;
  font-size: .85rem;
  color: var(--text-muted);
}
.footer__contact li svg { flex-shrink: 0; margin-top: 2px; }
.footer__contact a {
  color: var(--text-muted);
  transition: var(--transition);
}
.footer__contact a:hover { color: var(--accent); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 3rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  font-size: .82rem;
  color: var(--text-muted);
}
.footer__bottom a {
  color: var(--accent);
  transition: var(--transition);
}
.footer__bottom a:hover { color: var(--text-primary); }
.footer__legal {
  display: flex;
  gap: 1.5rem;
}
.footer__legal a { color: var(--text-muted); }
.footer__legal a:hover { color: var(--accent); }

/* ═══════════════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient);
  border: none;
  border-radius: 50%;
  color: #0a0a0f;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(var(--accent-rgb),.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 28px rgba(var(--accent-rgb),.5);
}

/* ═══════════════════════════════════════════════
   ANIMATIONS  (Intersection Observer driven)
   ═══════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .about__grid       { grid-template-columns: 1fr; }
  .products__grid     { grid-template-columns: repeat(2, 1fr); }
  .why-us__grid       { grid-template-columns: repeat(2, 1fr); }
  .contact__grid      { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .header__cta { display: none; }
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    padding: 5rem 2rem 2rem;
    transition: right .35s ease;
    z-index: 1000;
  }
  .nav.open { right: 0; }
  .nav__list {
    flex-direction: column;
    gap: .5rem;
  }
  .nav__link {
    display: block;
    padding: .75rem 1rem;
    font-size: 1.05rem;
  }

  .hero__stats { gap: 1rem; }
  .stat { min-width: 120px; padding: .8rem 1rem; }
  .stat__num { font-size: 1.5rem; }

  .products__grid     { grid-template-columns: 1fr; }
  .why-us__grid       { grid-template-columns: 1fr; }
  .contact__info-cards { grid-template-columns: 1fr; }
  .form-row           { grid-template-columns: 1fr; }

  .newsletter__inner { flex-direction: column; text-align: center; }
  .newsletter__form  { width: 100%; }
  .newsletter__form input { flex: 1; width: auto; }

  .footer__grid {
    flex-direction: column;
    gap: 2rem;
  }
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__title { font-size: 1.8rem; }
  .hero__sub   { font-size: .95rem; }
  .hero__actions .btn { width: 100%; justify-content: center; }
}