/* ============================================================
   PackWise — B2B Food Packaging Supplier
   Design System: Clean & Professional
   Fonts: Inter (all text)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --g900: #1a3a1a;
  --g800: #1e4620;
  --g700: #255225;
  --g600: #2d6a2d;
  --g500: #3d8b3d;
  --g400: #52a852;
  --g300: #74c474;
  --g200: #b7e4b7;
  --g100: #d8f3d8;
  --g50:  #f0faf0;

  --k700: #6b4c2a;
  --k500: #9a6e3a;
  --k300: #c49a6c;
  --k100: #f2e4cc;
  --k50:  #faf3e8;

  --white:    #ffffff;
  --off:      #f8f9f8;
  --gray100:  #f1f3f1;
  --gray200:  #e2e6e2;
  --gray400:  #9aa89a;
  --gray600:  #5a6b5a;
  --gray800:  #2a352a;
  --black:    #1a221a;

  --font-sans:    'Inter', system-ui, sans-serif;
  --font-display: 'Inter', system-ui, sans-serif;

  --max-w: 1280px;
  --pad-x: clamp(20px, 5vw, 80px);
  --section-y: clamp(64px, 8vw, 112px);

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 36px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 8px 32px rgba(0,0,0,.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.10), 0 24px 64px rgba(0,0,0,.08);
  --shadow-green: 0 8px 28px rgba(45,106,79,.30);

  --ease: cubic-bezier(.22,.68,0,1.2);
  --ease-out: cubic-bezier(0,.55,.45,1);
  --t: .28s;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray800);
  background: var(--white);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ── Layout ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.section { padding-block: var(--section-y); }
.section--off    { background: var(--off); }
.section--kraft  { background: var(--k50); }
.section--green  { background: var(--g50); }
.section--dark   { background: var(--g800); }
.section--darker { background: var(--g900); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto-3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-auto-4 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

/* ── Typography ──────────────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--g500);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 24px; height: 2px;
  background: var(--g400);
  border-radius: 1px;
  flex-shrink: 0;
}
.eyebrow--light { color: var(--g300); }
.eyebrow--light::before { background: var(--g300); }

h1, .h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--black);
}
h2, .h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.005em;
  color: var(--black);
}
h3, .h3 {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--gray800);
}
.lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--gray600);
}
.text-white { color: var(--white) !important; }
.text-white-70 { color: rgba(255,255,255,.72); }
.text-green { color: var(--g500); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.section-header--left { text-align: left; margin-inline: 0; }

.rule {
  display: block;
  width: 40px; height: 3px;
  background: linear-gradient(90deg, var(--g500), var(--g300));
  border-radius: 2px;
  margin: 18px auto 22px;
}
.rule--left { margin-left: 0; }
.rule--light { background: linear-gradient(90deg, var(--g300), var(--g200)); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .01em;
  border-radius: 100px;
  border: 2px solid transparent;
  transition: all var(--t) var(--ease);
  white-space: nowrap;
  line-height: 1;
  cursor: pointer;
}
.btn svg { flex-shrink: 0; transition: transform var(--t) var(--ease); }
.btn:hover svg { transform: translateX(3px); }

.btn-primary {
  background: var(--g700);
  color: var(--white);
  border-color: var(--g700);
}
.btn-primary:hover {
  background: var(--g800);
  border-color: var(--g800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
}
.btn-outline {
  background: transparent;
  color: var(--g700);
  border-color: var(--g600);
}
.btn-outline:hover {
  background: var(--g700);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--g800);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--g50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: rgba(255,255,255,.1);
  color: var(--white);
  border-color: rgba(255,255,255,.4);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.7);
  transform: translateY(-2px);
}
.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  border-color: #25d366;
}
.btn-whatsapp:hover {
  background: #1db954;
  border-color: #1db954;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.35);
}
.btn-lg { padding: 17px 38px; font-size: 15px; }
.btn-sm { padding: 10px 20px; font-size: 12px; }

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray200);
  overflow: hidden;
  transition: transform var(--t) var(--ease), box-shadow var(--t), border-color var(--t);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--g300);
}
.card__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.card__body { padding: 22px 24px; }

/* ── Product Image Placeholder ───────────────────────────── */
.img-placeholder {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  background: linear-gradient(145deg, var(--g50), var(--g100));
  color: var(--g500);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.img-placeholder svg { opacity: .5; }

/* ── Badge ───────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: 100px;
  background: var(--g100);
  color: var(--g700);
}
.badge--kraft { background: var(--k100); color: var(--k700); }
.badge--new   { background: var(--g700); color: var(--white); }

/* ── Icon Box ────────────────────────────────────────────── */
.icon-box {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--g100);
  color: var(--g600);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 22px;
  transition: background var(--t), color var(--t);
}
.icon-box--lg { width: 64px; height: 64px; font-size: 28px; border-radius: var(--radius-lg); }
.card:hover .icon-box, .feature-card:hover .icon-box {
  background: var(--g700);
  color: var(--white);
}

/* ── Checklist ───────────────────────────────────────────── */
.checklist { display: flex; flex-direction: column; gap: 12px; }
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--gray800);
  line-height: 1.55;
}
.checklist li::before {
  content: '';
  flex-shrink: 0;
  margin-top: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--g700) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/10px no-repeat;
}

/* ── Tag chips ───────────────────────────────────────────── */
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  padding: 5px 13px;
  border-radius: 100px;
  background: var(--g50);
  border: 1px solid var(--g200);
  font-size: 12px;
  font-weight: 600;
  color: var(--g700);
}

/* ── Divider ─────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--gray200);
  margin-block: 0;
}

/* ────────────────────────────────────────────────────────── */
/*  NAVIGATION                                               */
/* ────────────────────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray200);
  transition: box-shadow var(--t);
}
.site-nav.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 68px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--g800);
  flex-shrink: 0;
}
.nav-logo-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--g700);
  display: flex; align-items: center; justify-content: center;
}
.nav-logo-icon--image {
  background: var(--white);
  border: 1px solid var(--g100);
  overflow: hidden;
  padding: 3px;
}
.nav-logo-icon--image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-links a {
  padding: 7px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray600);
  border-radius: var(--radius-sm);
  transition: color var(--t), background var(--t);
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--g700);
  background: var(--g50);
}

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown > a { display: flex; align-items: center; gap: 5px; }
.nav-dropdown > a::after {
  content: '';
  width: 14px; height: 14px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23655f56' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform var(--t);
}
.nav-dropdown:hover > a::after { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border: 1px solid var(--gray200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(-8px);
  transition: all var(--t) var(--ease-out);
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray800);
  border-radius: var(--radius-sm);
  transition: all var(--t);
}
.dropdown-menu a:hover { background: var(--g50); color: var(--g700); }
.dropdown-menu a span { font-size: 18px; }

.nav-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--gray800);
  border-radius: 1px;
  transition: all var(--t);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--gray200);
  padding: 16px var(--pad-x) 24px;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray800);
  border-radius: var(--radius-sm);
  transition: all var(--t);
}
.mobile-nav a:hover { background: var(--g50); color: var(--g700); }
.mobile-nav .mobile-cta { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }

/* ────────────────────────────────────────────────────────── */
/*  HERO                                                     */
/* ────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: clamp(480px, 70vh, 720px);
  display: flex;
  align-items: center;
  background: var(--off);
  overflow: hidden;
  border-bottom: 1px solid var(--gray200);
}

.hero::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(64,145,108,.08) 0%, transparent 70%);
  top: -200px; right: -100px;
  pointer-events: none;
}
.hero::after { display: none; }

.hero-texture { display: none; }

.hero-bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .18;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-block: 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-text { max-width: 580px; }
.hero-text h1 { color: var(--black); margin-bottom: 22px; }
.hero-text .lead { color: var(--gray600); margin-bottom: 38px; }

.hero-buttons { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-stats { display: none; }

/* ── Stats Bar ───────────────────────────────────────────── */
.stats-bar {
  background: var(--g800);
  padding: 40px 0;
}
.stats-bar-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.stats-bar-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 40px;
  border-right: 1px solid rgba(255,255,255,.12);
}
.stats-bar-item:last-child { border-right: none; }
.stats-bar-item:first-child { padding-left: 0; }
.stats-bar-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 52px; height: 52px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.stats-bar-value {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stats-bar-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-top: 4px;
}
.stats-bar-sub {
  font-size: 12px;
  color: rgba(255,255,255,.5);
  margin-top: 2px;
}

/* Hero visual panel */
.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
}
.hero-img-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
}
.hero-img-card:first-child {
  grid-row: span 2;
  aspect-ratio: auto;
}
.hero-img-card .img-placeholder {
  height: 100%;
  min-height: 140px;
}

/* ────────────────────────────────────────────────────────── */
/*  PRODUCT CATEGORIES                                       */
/* ────────────────────────────────────────────────────────── */
.product-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.product-card .card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}
.product-card .card__img-wrap img,
.product-card .card__img-wrap .img-placeholder {
  width: 100%;
  height: 100%;
  transition: transform .5s var(--ease);
}
.product-card:hover .card__img-wrap img,
.product-card:hover .card__img-wrap .img-placeholder {
  transform: scale(1.05);
}
.product-card .card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 700;
  color: var(--g600);
  margin-top: 14px;
  transition: gap var(--t);
}
.product-card:hover .card-arrow { gap: 10px; }

/* ────────────────────────────────────────────────────────── */
/*  WHY CHOOSE US                                           */
/* ────────────────────────────────────────────────────────── */
.feature-card {
  padding: 28px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray200);
  transition: all var(--t) var(--ease);
}
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--g300);
}
.feature-card h3 { margin: 16px 0 8px; }
.feature-card p { font-size: 14px; line-height: 1.65; color: var(--gray600); }

/* ────────────────────────────────────────────────────────── */
/*  PROCESS                                                  */
/* ────────────────────────────────────────────────────────── */
.process-section { background: var(--g900); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  position: relative;
}
.process-grid::before {
  content: '';
  position: absolute;
  top: 34px;
  left: calc(100% / 12);
  right: calc(100% / 12);
  height: 1px;
  background: linear-gradient(90deg, var(--g600) 0%, var(--g400) 50%, var(--g600) 100%);
  pointer-events: none;
}
.process-step {
  text-align: center;
  padding: 0 16px;
  position: relative;
}
.step-dot {
  width: 68px; height: 68px;
  border-radius: 50%;
  border: 2px solid var(--g600);
  background: rgba(255,255,255,.04);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  position: relative;
  z-index: 1;
  transition: all var(--t) var(--ease);
  backdrop-filter: blur(4px);
}
.process-step:hover .step-dot {
  background: var(--g600);
  border-color: var(--g400);
  transform: scale(1.08);
}
.step-num {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--g400);
  margin-bottom: 8px;
}
.process-step h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 7px;
}
.process-step p {
  font-size: 12px;
  color: rgba(255,255,255,.5);
  line-height: 1.6;
}

/* ────────────────────────────────────────────────────────── */
/*  ECO SECTION                                              */
/* ────────────────────────────────────────────────────────── */
.eco-photo-wrap {
  position: relative;
  overflow: visible;
}
.eco-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  display: block;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-xl);
  border: 1px solid var(--g200);
  box-shadow: var(--shadow-md);
}
.eco-material {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray200);
  transition: all var(--t) var(--ease);
}
.eco-material:hover {
  border-color: var(--g300);
  background: var(--g50);
  transform: translateX(4px);
}
.eco-material-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--g100);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.eco-material h3 { font-size: 14px; margin-bottom: 4px; }
.eco-material p { font-size: 13px; color: var(--gray600); line-height: 1.55; }

/* ────────────────────────────────────────────────────────── */
/*  APPLICATIONS                                             */
/* ────────────────────────────────────────────────────────── */
.app-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray200);
  background: var(--white);
  transition: all var(--t) var(--ease);
}
.app-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--g300);
}
.app-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--g50);
}
.app-card-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .5s var(--ease);
}
.app-card:hover .app-card-media img {
  transform: scale(1.05);
}
.app-card-header {
  padding: 20px 22px 10px;
}
.app-card h3 { font-size: 15px; margin-bottom: 2px; }
.app-card-sub { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--g500); }
.app-card-body { padding: 0 22px 22px; }
.app-card-body p { font-size: 13px; color: var(--gray600); line-height: 1.65; margin-bottom: 12px; }

/* ────────────────────────────────────────────────────────── */
/*  FEATURED PRODUCT                                         */
/* ────────────────────────────────────────────────────────── */
.featured-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray200);
}
.featured-visual {
  background: linear-gradient(145deg, var(--g800) 0%, var(--g900) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
  position: relative;
  overflow: hidden;
}
.featured-visual::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(116,198,157,.15);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
}
.featured-visual::after {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  border: 1px dashed rgba(116,198,157,.1);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
}
.featured-visual-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.featured-emoji { font-size: 6rem; filter: drop-shadow(0 20px 40px rgba(0,0,0,.3)); }
.featured-visual-product {
  width: min(82%, 460px);
}
.featured-visual-product img {
  width: 100%;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0,0,0,.28);
}
.featured-info { padding: 48px 44px; display: flex; flex-direction: column; justify-content: center; }
.featured-info h2 { margin-bottom: 6px; }
.featured-tagline { font-size: 14px; font-weight: 600; color: var(--g500); margin-bottom: 20px; }
.featured-info .lead { margin-bottom: 28px; }
.featured-btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* ────────────────────────────────────────────────────────── */
/*  FAQ                                                      */
/* ────────────────────────────────────────────────────────── */
.faq-wrap {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 64px;
  align-items: start;
}
.faq-list { border-top: 1px solid var(--gray200); }
.faq-item { border-bottom: 1px solid var(--gray200); }
.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--gray800);
  text-align: left;
  transition: color var(--t);
}
.faq-btn:hover { color: var(--g700); }
.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--g100);
  color: var(--g600);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
  transition: all var(--t) var(--ease);
}
.faq-item.open .faq-icon {
  background: var(--g700);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .38s cubic-bezier(.4,0,.2,1);
}
.faq-body-inner {
  padding-bottom: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray600);
}

/* FAQ sidebar */
.faq-sidebar-card {
  background: var(--g800);
  border-radius: var(--radius-xl);
  padding: 32px;
  color: var(--white);
  position: sticky;
  top: 88px;
}
.faq-sidebar-card h3 { color: var(--white); margin-bottom: 10px; }
.faq-sidebar-card p { font-size: 14px; color: rgba(255,255,255,.65); line-height: 1.7; margin-bottom: 24px; }
.guarantees { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.guarantee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,.75);
}
.guarantee-item::before {
  content: '✓';
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--g500);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  text-align: center;
  line-height: 20px;
}

/* ────────────────────────────────────────────────────────── */
/*  FINAL CTA                                                */
/* ────────────────────────────────────────────────────────── */
.final-cta {
  background: var(--g800);
  position: relative;
  overflow: hidden;
  padding-block: clamp(72px, 10vw, 120px);
  text-align: center;
}
.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(116,198,157,.1) 1px, transparent 1px);
  background-size: 24px 24px;
}
.final-cta::after {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(64,145,108,.2) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
}
.final-cta .container { position: relative; z-index: 1; }
.final-cta h2 { color: var(--white); max-width: 700px; margin-inline: auto; margin-bottom: 16px; }
.final-cta .lead { color: rgba(255,255,255,.7); max-width: 520px; margin-inline: auto; margin-bottom: 40px; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 40px; }
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,.5);
}
.trust-item::before {
  content: '✓';
  color: var(--g400);
  font-weight: 700;
}

/* ────────────────────────────────────────────────────────── */
/*  FOOTER                                                   */
/* ────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--g900);
  color: rgba(255,255,255,.55);
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand { }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}
.footer-desc { font-size: 14px; line-height: 1.75; margin-bottom: 24px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  margin-bottom: 10px;
}
.footer-contact-item a { color: rgba(255,255,255,.55); transition: color var(--t); }
.footer-contact-item a:hover { color: var(--g300); }
.footer-col h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  transition: color var(--t);
}
.footer-col ul a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 20px;
  font-size: 13px;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-certs { display: flex; gap: 8px; flex-wrap: wrap; }
.cert-chip {
  padding: 4px 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,.4);
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  z-index: 99;
  transition: all var(--t) var(--ease);
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 32px rgba(37,211,102,.55);
}

/* ────────────────────────────────────────────────────────── */
/*  INNER PAGE HERO                                          */
/* ────────────────────────────────────────────────────────── */
.page-hero {
  background: var(--g800);
  padding-block: clamp(52px, 7vw, 88px);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(116,198,157,.1) 1px, transparent 1px);
  background-size: 24px 24px;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.45);
  margin-bottom: 20px;
}
.page-hero .breadcrumb a { color: rgba(255,255,255,.45); transition: color var(--t); }
.page-hero .breadcrumb a:hover { color: var(--g300); }
.page-hero .breadcrumb span { color: rgba(255,255,255,.25); }
.page-hero h1 { color: var(--white); margin-bottom: 14px; }
.page-hero .lead { color: rgba(255,255,255,.7); max-width: 600px; }

/* ────────────────────────────────────────────────────────── */
/*  PRODUCT DETAIL PAGE                                      */
/* ────────────────────────────────────────────────────────── */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.product-gallery-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--g50);
  margin-bottom: 12px;
}
.product-gallery-thumbs { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; }
.product-gallery-thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--g50);
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--t);
}
.product-gallery-thumb.active { border-color: var(--g600); }

.product-info h1 { font-size: clamp(1.5rem, 2.5vw, 2rem); margin-bottom: 10px; }
.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}
.product-spec { font-size: 13px; color: var(--gray600); background: var(--gray100); padding: 4px 12px; border-radius: 100px; }
.product-moq {
  display: flex;
  gap: 20px;
  padding: 16px 20px;
  background: var(--g50);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  border: 1px solid var(--g200);
}
.product-moq-item { font-size: 13px; color: var(--gray600); }
.product-moq-item strong { display: block; font-size: 16px; color: var(--g700); margin-bottom: 2px; }

/* Spec table */
.spec-table { width: 100%; border-collapse: collapse; font-size: 14px; margin-bottom: 28px; }
.spec-table th, .spec-table td { padding: 12px 16px; border: 1px solid var(--gray200); text-align: left; }
.spec-table th { background: var(--g50); color: var(--g700); font-weight: 600; width: 38%; }
.spec-table tr:nth-child(even) td { background: var(--off); }

/* Tabs */
.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--gray200);
  margin-bottom: 32px;
  overflow-x: auto;
}
.tab-btn {
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray600);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: all var(--t);
}
.tab-btn:hover { color: var(--g700); }
.tab-btn.active { color: var(--g700); border-bottom-color: var(--g700); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ────────────────────────────────────────────────────────── */
/*  CONTACT / QUOTE PAGE                                     */
/* ────────────────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 48px; align-items: start; }
.form-card { background: var(--white); border-radius: var(--radius-xl); padding: 40px; box-shadow: var(--shadow-md); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group.full { grid-column: span 2; }
label { font-size: 13px; font-weight: 600; color: var(--gray800); }
label .req { color: #e24b4a; }
input, select, textarea {
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  border: 1.5px solid var(--gray200);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--gray800);
  transition: border-color var(--t), box-shadow var(--t);
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--g500);
  box-shadow: 0 0 0 3px rgba(64,145,108,.12);
}
textarea { min-height: 130px; resize: vertical; }
.form-submit { width: 100%; justify-content: center; font-size: 15px; padding: 16px; margin-top: 4px; }
.form-success {
  display: none;
  background: var(--g50);
  border: 1px solid var(--g300);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  margin-bottom: 24px;
}
.contact-info-card { background: var(--white); border-radius: var(--radius-xl); padding: 32px; border: 1px solid var(--gray200); margin-bottom: 16px; }
.contact-method { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 20px; }
.contact-method:last-child { margin-bottom: 0; }
.contact-method-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.contact-method h4 { font-size: 13px; color: var(--gray600); margin-bottom: 3px; font-weight: 500; }
.contact-method a, .contact-method p { font-size: 14px; font-weight: 600; color: var(--gray800); }
.contact-method a:hover { color: var(--g600); }

/* ────────────────────────────────────────────────────────── */
/*  ABOUT PAGE                                               */
/* ────────────────────────────────────────────────────────── */
.timeline { display: flex; flex-direction: column; gap: 0; position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--g500), var(--g200));
}
.timeline-item {
  display: flex;
  gap: 24px;
  padding-bottom: 36px;
  position: relative;
}
.timeline-dot {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--g700);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--g500);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1rem;
  flex-shrink: 0;
  z-index: 1;
}
.timeline-content { padding-top: 6px; flex: 1; }
.timeline-year { font-size: 12px; font-weight: 700; color: var(--g500); letter-spacing: .06em; margin-bottom: 4px; }
.timeline-content h3 { margin-bottom: 6px; }
.timeline-content p { font-size: 14px; color: var(--gray600); line-height: 1.65; }

/* Stat bar for about page */
.stat-bar {
  background: var(--g700);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 24px;
  text-align: center;
}
.stat-bar-item { }
.stat-bar-value {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-bar-label { font-size: 13px; color: rgba(255,255,255,.6); }

/* ────────────────────────────────────────────────────────── */
/*  UTILITIES                                                */
/* ────────────────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.w-full { width: 100%; }
.relative { position: relative; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
.reveal-delay-4 { transition-delay: .32s; }
.reveal-delay-5 { transition-delay: .40s; }

/* ────────────────────────────────────────────────────────── */
/*  RESPONSIVE                                               */
/* ────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .process-grid::before { display: none; }
  .faq-wrap { grid-template-columns: 1fr; gap: 40px; }
  .faq-sidebar-card { position: static; }
  .stat-bar { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-stats { gap: 0; }
  .hero-stat { padding: 0 16px; }
  .hero-stat:first-child { padding-left: 0; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .featured-wrap { grid-template-columns: 1fr; }
  .featured-visual { min-height: 280px; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: span 1; }
  .nav-links { display: none; }
  .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }
}
@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .hero-stat:not(:first-child) { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-bar { grid-template-columns: repeat(2,1fr); padding: 24px; gap: 16px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .whatsapp-float { bottom: 20px; right: 20px; }
}
@media (max-width: 400px) {
  :root { --pad-x: 16px; }
}

/* ── Language Switcher ───────────────────────────────────── */
.lang-switcher { position: relative; }
.lang-toggle {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; color: var(--gray800);
  cursor: pointer; border: 1px solid var(--gray200); background: transparent;
  transition: background var(--t);
}
.lang-toggle:hover { background: var(--gray100); }
.lang-current { font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.lang-dropdown {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--white); border: 1px solid var(--gray200);
  border-radius: var(--radius-md); box-shadow: var(--shadow-md);
  min-width: 160px; overflow: hidden; z-index: 300;
}
.lang-dropdown.open { display: block; }
.lang-btn {
  display: block; width: 100%; text-align: left;
  padding: 10px 16px; font-size: 14px; color: var(--gray800);
  cursor: pointer; background: transparent; border: none;
  transition: background var(--t);
}
.lang-btn:hover { background: var(--gray100); }
.lang-btn.active { color: var(--g600); font-weight: 600; }

/* ── Arabic RTL Support ──────────────────────────────────── */
[dir="rtl"] .nav-inner { direction: rtl; }
[dir="rtl"] .lang-dropdown { right: auto; left: 0; }
[dir="rtl"] .lang-btn { text-align: right; }
[dir="rtl"] .eyebrow { flex-direction: row-reverse; }
[dir="rtl"] .eyebrow::before { order: 2; }
[dir="rtl"] .rule--left { margin-left: 0; margin-right: 0; }
[dir="rtl"] .stats-bar-inner { direction: rtl; }
[dir="rtl"] .stats-bar-item:first-child { padding-left: 40px; padding-right: 0; }
[dir="rtl"] .footer-grid { direction: rtl; }
[dir="rtl"] .footer-bottom { direction: rtl; }
[dir="rtl"] .card-arrow { flex-direction: row-reverse; }
[dir="rtl"] .checklist li { flex-direction: row-reverse; text-align: right; }
[dir="rtl"] .process-step { text-align: right; }
[dir="rtl"] .nav-cta { flex-direction: row-reverse; }
[dir="rtl"] .hero-buttons { flex-direction: row-reverse; }
[dir="rtl"] .mobile-nav { text-align: right; direction: rtl; }

/* ============================================================
   CHUWENO V4 — 皮肤覆盖层（在 packwise 设计系统之上叠加 chuweno 视觉）
   ============================================================ */
:root {
  --g900: #0f3f26;
  --g800: #14532d;
  --g700: #1c6a3a;
  --g600: #247a40;
  --g500: #2f8c4d;
  --g400: #52a868;
  --g300: #86c994;
  --g200: #c2e6c8;
  --g100: #eaf6ea;
  --g50:  #f4faf3;
  --k700: #6b4c2a;
  --k500: #9a6e3a;
  --k300: #c89b6d;
  --k100: #f0dfc9;
  --k50:  #faf3e8;
  --off:  #fafaf7;
  --shadow-green: 0 8px 28px rgba(20,83,45,.28);
}

/* 品牌 logo 图片 */
.nav-logo img { height: 42px; width: auto; display: block; }
.footer-logo img { height: 40px; width: auto; display: block; }

/* Hero：换成 chuweno 真实大图 + 异形裁切 */
.hero-visual { display: block; }
.hero-frame {
  position: relative;
  overflow: hidden;
  border-radius: 24px;                 /* clip-path 不支持时的兜底 */
  clip-path: url(#heroClip);
  aspect-ratio: 5 / 4;
}
.hero-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
}

/* 产品卡 / 应用卡图片用真实照片 */
.product-card .card__img-wrap img { object-fit: cover; }

/* 占位图位被编辑器替换成的真实图片 */
.ph-img { width: 100%; display: block; object-fit: cover; border-radius: inherit; }