/* ── VARIABLES ── */
:root {
  --red:       #C0281C;
  --red-deep:  #8B1A10;
  --red-light: #E8392A;
  --red-pale:  #FDF1F0;
  --red-mid:   #F5C6C2;
  --charcoal:  #1C1C1C;
  --slate:     #4A4A4A;
  --muted:     #7A7A7A;
  --border:    #E8E0DF;
  --bg:        #FFFFFF;
  --bg-section:#FAFAFA;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--charcoal); font-size: 15px; line-height: 1.7; }
a { color: inherit; text-decoration: none; }
button { font-family: 'Inter', sans-serif; }

/* ── HEADER ── */
header {
  position: sticky; top: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.header-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 72px;
}
.logo-wrap { display: flex; align-items: center; cursor: pointer; }
.site-logo  { height: 52px; object-fit: contain; display: block; }

nav { display: flex; gap: 4px; }
.nav-btn {
  background: none; border: none; cursor: pointer;
  font-size: 13.5px; font-weight: 500; color: var(--slate);
  padding: 8px 14px; border-radius: 6px;
  transition: background .2s, color .2s;
}
.nav-btn:hover       { background: var(--red-pale); color: var(--red); }
.nav-btn.active      { background: var(--red); color: #fff; }
.nav-btn.nav-enq     { background: var(--red); color: #fff; }
.nav-btn.nav-enq:hover { background: var(--red-deep); }

.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--charcoal); margin: 5px 0; border-radius: 2px; transition: .3s; }

.mobile-nav {
  display: none; flex-direction: column;
  background: #fff; border-top: 1px solid var(--border);
  padding: 12px; gap: 4px;
}
.mobile-nav a button {
  display: block; width: 100%; background: none; border: none;
  font-size: 14px; font-weight: 500; color: var(--slate);
  padding: 11px 16px; border-radius: 7px; text-align: left; cursor: pointer;
}
.mobile-nav a button:hover,
.mobile-nav a button.active { background: var(--red-pale); color: var(--red); }

/* ── LAYOUT HELPERS ── */
.container  { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 72px 0; }
.section-alt { background: var(--bg-section); }

/* ── TYPOGRAPHY HELPERS ── */
.eyebrow {
  font-size: 11px; font-weight: 600; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--red); margin-bottom: 10px;
}
.eyebrow-white { color: rgba(255,255,255,.75); }
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 3vw, 38px); font-weight: 700;
  line-height: 1.2; color: var(--charcoal); margin-bottom: 16px;
}
.section-title-white { color: #fff; }
.section-lead { font-size: 16px; color: var(--slate); max-width: 600px; line-height: 1.75; }
.section-lead-white { color: rgba(255,255,255,.85); }
.divider { width: 48px; height: 3px; background: var(--red); border-radius: 2px; margin: 20px 0 36px; }
.divider-white { background: rgba(255,255,255,.5); }

/* ── BUTTONS ── */
.btn-white {
  background: #fff; color: var(--red); font-weight: 600; font-size: 14px;
  padding: 13px 28px; border-radius: 7px; border: none; cursor: pointer; transition: .2s;
}
.btn-white:hover { background: var(--red-pale); }
.btn-outline-white {
  background: transparent; color: #fff; font-weight: 600; font-size: 14px;
  padding: 13px 28px; border-radius: 7px; border: 2px solid rgba(255,255,255,.6);
  cursor: pointer; transition: .2s;
}
.btn-outline-white:hover { background: rgba(255,255,255,.1); }
.btn-red {
  background: var(--red); color: #fff; font-weight: 600; font-size: 14px;
  padding: 13px 28px; border-radius: 7px; border: none; cursor: pointer; transition: .2s;
}
.btn-red:hover { background: var(--red-deep); }
.btn-cta {
  background: #fff; color: var(--red); font-weight: 700; font-size: 14px;
  padding: 14px 32px; border-radius: 7px; border: none; cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,0,0,.15); transition: .2s;
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0,0,0,.2); }

/* ── HERO ── */
.hero { position: relative; overflow: hidden; min-height: 480px; }
.hero-bg { width: 100%; height: 100%; object-fit: cover; display: block; position: absolute; inset: 0; }
.hero-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(139,26,16,.92) 0%, rgba(192,40,28,.78) 55%, rgba(232,57,42,.45) 100%);
}
.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; padding: 80px 0;
}
.hero-tag {
  display: inline-block; background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25); border-radius: 30px;
  font-size: 11px; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; padding: 6px 16px; margin-bottom: 20px; color: #fff;
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(30px, 3.5vw, 48px); font-weight: 800;
  line-height: 1.15; margin-bottom: 20px; color: #fff;
}
.hero p { font-size: 16px; color: rgba(255,255,255,.85); line-height: 1.75; margin-bottom: 32px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-cards { display: flex; flex-direction: column; gap: 14px; }
.hero-card {
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
  border-radius: 12px; padding: 18px 22px; backdrop-filter: blur(6px);
}
.hero-card-num { font-family: 'Playfair Display', serif; font-size: 34px; font-weight: 800; color: #fff; line-height: 1; }
.hero-card-lbl { font-size: 12px; color: rgba(255,255,255,.7); margin-top: 4px; }
.hero-card-row { display: flex; gap: 14px; }
.hero-card-row .hero-card { flex: 1; }

/* ── STATS BAR ── */
.stats-bar { background: var(--red-deep); color: #fff; padding: 28px 0; border-bottom: 3px solid var(--red); }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { text-align: center; padding: 12px; border-right: 1px solid rgba(255,255,255,.12); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: 'Playfair Display', serif; font-size: 34px; font-weight: 800; color: #fff; line-height: 1; }
.stat-lbl { font-size: 11.5px; color: rgba(255,255,255,.7); margin-top: 5px; }

/* ── PRODUCT CARDS (home preview) ── */
.prod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; margin-top: 40px; }
a.prod-card { display: block; }
.prod-card {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 22px 24px; cursor: pointer;
  transition: border-color .2s, box-shadow .2s, transform .2s;
  position: relative; overflow: hidden;
  background: #fff;
}
.prod-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--red);
}
.prod-card:hover { border-color: var(--red); box-shadow: 0 6px 24px rgba(192,40,28,.12); transform: translateY(-2px); }
.prod-card-name { font-weight: 600; font-size: 14px; color: var(--charcoal); margin-bottom: 8px; }
.prod-card-ci   { font-size: 12px; color: var(--muted); font-family: monospace; }
.prod-card-tag  { display: inline-block; margin-top: 10px; font-size: 11px; background: var(--red-pale); color: var(--red); padding: 3px 10px; border-radius: 20px; font-weight: 500; }

/* ── PRODUCT PAGE GRID ── */
.prod-page-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; margin-top: 24px; }
a.prod-full-card { display: block; }
.prod-full-card {
  border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
  cursor: pointer; transition: .2s; background: #fff;
}
.prod-full-card:hover { box-shadow: 0 8px 28px rgba(192,40,28,.13); transform: translateY(-3px); border-color: var(--red-mid); }
.prod-card-header { background: var(--red); color: #fff; padding: 14px 18px; display: flex; justify-content: space-between; align-items: center; }
.prod-card-header-name { font-weight: 600; font-size: 13.5px; }
.prod-card-header-code { font-size: 11px; opacity: .75; font-family: monospace; }
.prod-card-body { padding: 16px 18px; }
.prod-card-row  { display: flex; justify-content: space-between; font-size: 12.5px; padding: 5px 0; border-bottom: 1px solid var(--border); }
.prod-card-row:last-child { border-bottom: none; }
.prod-card-key  { color: var(--muted); }
.prod-card-val  { font-weight: 500; color: var(--charcoal); font-family: monospace; font-size: 12px; }
.prod-view-link {
  display: block; margin: 12px 18px 16px; text-align: center;
  background: var(--red-pale); color: var(--red);
  font-size: 12.5px; font-weight: 600; padding: 8px; border-radius: 6px; transition: .2s;
}
.prod-full-card:hover .prod-view-link { background: var(--red); color: #fff; }
.prod-group-title {
  font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 700;
  margin: 48px 0 16px; padding-bottom: 10px;
  border-bottom: 2px solid var(--red-mid); color: var(--red-deep);
}

/* ── IMAGE BANNER ── */
.banner-wrap { position: relative; overflow: hidden; }
.banner-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }
.banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(139,26,16,.82) 0%, rgba(192,40,28,.65) 60%, rgba(232,57,42,.4) 100%);
  display: flex; align-items: center;
}
.banner-content { position: relative; z-index: 2; }

/* ── IMAGE STRIP ── */
.img-strip { display: grid; grid-template-columns: repeat(3,1fr); height: 280px; overflow: hidden; }
.img-strip-item { position: relative; overflow: hidden; }
.img-strip-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.img-strip-item:hover img { transform: scale(1.05); }
.img-strip-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(139,26,16,.85), transparent);
  color: #fff; padding: 16px 14px 12px; font-size: 12.5px; font-weight: 600;
}

/* ── FEATURES ── */
.features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 40px; }
.feat-card { background: var(--bg); border-radius: 12px; padding: 28px; border: 1px solid var(--border); }
.feat-icon { width: 48px; height: 48px; border-radius: 10px; background: var(--red-pale); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; color: var(--red); }
.feat-title { font-weight: 700; font-size: 15px; margin-bottom: 8px; }
.feat-desc  { font-size: 13.5px; color: var(--slate); line-height: 1.65; }

/* ── CTA BAND ── */
.cta-band { position: relative; overflow: hidden; }
.cta-band-img { width: 100%; height: 260px; object-fit: cover; display: block; }
.cta-band-overlay {
  position: absolute; inset: 0; background: rgba(139,26,16,.88);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; text-align: center; padding: 32px;
}
.cta-band-overlay h2 { font-family: 'Playfair Display', serif; font-size: 30px; color: #fff; margin-bottom: 10px; }
.cta-band-overlay p  { color: rgba(255,255,255,.8); font-size: 15px; margin-bottom: 28px; }

/* ── MEMBERSHIPS ── */
.member-list { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.member-chip { background: var(--bg); border: 1px solid var(--border); border-radius: 30px; padding: 8px 20px; font-size: 13px; color: var(--slate); }

/* ── ABOUT ── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; margin-top: 20px; }
.about-block { margin-bottom: 32px; }
.about-block h3 { font-weight: 700; font-size: 15px; color: var(--red); margin-bottom: 10px; text-transform: uppercase; letter-spacing: .5px; }
.about-block p  { color: var(--slate); font-size: 14.5px; line-height: 1.75; }
.about-table { width: 100%; border-collapse: collapse; margin-top: 20px; font-size: 13.5px; }
.about-table th { background: var(--red); color: #fff; padding: 11px 14px; text-align: left; font-weight: 600; }
.about-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--slate); }
.about-table tr:nth-child(even) td { background: var(--red-pale); }
.about-table td:nth-child(4),
.about-table td:nth-child(5) { font-family: monospace; font-size: 12px; }
.team-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 28px; }
.team-card { background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 26px 22px; text-align: center; }
.team-avatar {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--red); color: #fff;
  font-family: 'Playfair Display', serif; font-size: 22px; font-weight: 800;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 14px;
}
.team-name { font-weight: 700; font-size: 15px; margin-bottom: 5px; }
.team-role { font-size: 12.5px; color: var(--muted); line-height: 1.5; }

/* ── QUALITY ── */
.quality-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; margin-top: 20px; }
.quality-block { margin-bottom: 32px; }
.quality-block h3 { font-weight: 700; font-size: 14.5px; text-transform: uppercase; letter-spacing: .7px; color: var(--red); margin-bottom: 10px; border-left: 3px solid var(--red); padding-left: 12px; }
.quality-block p  { font-size: 14.5px; color: var(--slate); line-height: 1.75; }
.motto-box { background: var(--red); color: #fff; border-radius: 12px; padding: 30px 32px; margin: 32px 0; text-align: center; }
.motto-box p { font-family: 'Playfair Display', serif; font-size: 20px; font-style: italic; line-height: 1.5; }
.env-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.env-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 14px; color: var(--slate); }
.env-list li::before {
  content: '✓'; background: var(--red); color: #fff;
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0; margin-top: 2px;
}
.cert-card { background: var(--red-pale); border: 1px solid var(--red-mid); border-radius: 12px; padding: 24px; display: flex; gap: 16px; align-items: center; margin-top: 16px; }
.cert-badge {
  width: 64px; height: 64px; border-radius: 50%; background: var(--red); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif; font-size: 11px; font-weight: 800;
  text-align: center; line-height: 1.2; flex-shrink: 0;
}
.cert-text h4 { font-weight: 700; color: var(--charcoal); margin-bottom: 6px; }
.cert-text p  { font-size: 13.5px; color: var(--slate); }

/* ── CUSTOMERS ── */
.app-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; margin-top: 32px; }
.app-card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 26px; }
.app-card-icon  { font-size: 28px; margin-bottom: 14px; }
.app-card-title { font-weight: 700; font-size: 15px; margin-bottom: 10px; }
.app-card-list  { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.app-card-list li { font-size: 13.5px; color: var(--slate); display: flex; align-items: center; gap: 8px; }
.app-card-list li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--red); flex-shrink: 0; }
.market-list { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.market-chip { background: var(--red); color: #fff; border-radius: 30px; padding: 8px 20px; font-size: 13px; font-weight: 500; }
.market-chip.outline { background: transparent; color: var(--red); border: 2px solid var(--red); }

/* ── ENQUIRY ── */
.enq-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 50px; align-items: start; padding: 60px 0; }
.enq-info h3 { font-weight: 700; font-size: 16px; margin-bottom: 8px; }
.enq-info p  { font-size: 14px; color: var(--slate); line-height: 1.7; margin-bottom: 28px; }
.contact-item { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.contact-icon { width: 40px; height: 40px; border-radius: 8px; background: var(--red-pale); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--red); }
.contact-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.contact-val   { font-size: 14.5px; color: var(--charcoal); margin-top: 2px; font-weight: 500; }
.enq-form { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 36px; box-shadow: 0 6px 30px rgba(0,0,0,.07); }
.form-title { font-family: 'Playfair Display', serif; font-size: 22px; font-weight: 700; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 12.5px; font-weight: 600; color: var(--slate); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .5px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--border); border-radius: 7px;
  font-size: 14px; font-family: 'Inter', sans-serif;
  color: var(--charcoal); background: #fff;
  transition: border-color .2s, box-shadow .2s; outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(192,40,28,.1); }
.form-group textarea { resize: vertical; min-height: 110px; }
.btn-submit {
  width: 100%; background: var(--red); color: #fff; border: none;
  border-radius: 8px; padding: 14px; font-size: 15px; font-weight: 700;
  cursor: pointer; transition: .2s;
}
.btn-submit:hover { background: var(--red-deep); }
.form-note { font-size: 12px; color: var(--muted); text-align: center; margin-top: 14px; }

/* ── PRODUCT DETAIL ── */
.breadcrumb { font-size: 13px; color: rgba(255,255,255,.7); margin-bottom: 10px; }
.breadcrumb a { color: rgba(255,255,255,.7); }
.breadcrumb a:hover { color: #fff; }
.pi-layout { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; padding: 56px 0; align-items: start; }
.pi-spec-card { background: #fff; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.pi-spec-header { background: var(--red); color: #fff; padding: 16px 20px; font-weight: 700; font-size: 14px; }
.pi-spec-row { display: flex; justify-content: space-between; padding: 10px 20px; border-bottom: 1px solid var(--border); font-size: 13px; }
.pi-spec-row:last-child { border-bottom: none; }
.pi-spec-key { color: var(--muted); }
.pi-spec-val { font-weight: 600; color: var(--charcoal); text-align: right; font-family: monospace; font-size: 12.5px; }
.pi-back-btn {
  display: flex; align-items: center; gap: 8px;
  background: var(--red-pale); color: var(--red);
  border: none; border-radius: 7px; padding: 10px 18px;
  font-size: 13.5px; font-weight: 600; cursor: pointer; margin-bottom: 20px; transition: .2s;
}
.pi-back-btn:hover { background: var(--red-mid); }
.pi-section { margin-bottom: 36px; }
.pi-section h2 {
  font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--red); margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.pi-desc-box {
  background: var(--red-pale); border-left: 4px solid var(--red);
  border-radius: 0 8px 8px 0; padding: 18px 20px;
  font-size: 14.5px; color: var(--slate); line-height: 1.75;
}
.pi-tech-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.pi-tech-key { padding: 10px 16px; font-size: 13px; color: var(--muted); border-bottom: 1px solid var(--border); border-right: 1px solid var(--border); }
.pi-tech-val { padding: 10px 16px; font-size: 13px; font-weight: 600; color: var(--charcoal); border-bottom: 1px solid var(--border); font-family: monospace; }
.pi-tech-grid > *:nth-child(4n+3),
.pi-tech-grid > *:nth-child(4n+4) { background: var(--red-pale); }
.pi-fastness-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.pi-fastness-table th { background: var(--charcoal); color: #fff; padding: 10px 12px; font-weight: 600; text-align: left; }
.pi-fastness-table td { padding: 9px 12px; border-bottom: 1px solid var(--border); color: var(--slate); }
.pi-fastness-table tr:nth-child(even) td { background: var(--red-pale); }
.pi-rec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pi-rec-card { background: var(--bg-section); border: 1px solid var(--border); border-radius: 10px; padding: 20px; }
.pi-rec-card h4 { font-weight: 700; font-size: 13px; color: var(--red); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.pi-rec-list { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.pi-rec-list li { font-size: 13px; color: var(--slate); display: flex; align-items: center; gap: 8px; }
.pi-rec-list li::before { content: '→'; color: var(--red); font-size: 12px; }
.disclaimer { font-size: 11.5px; color: var(--muted); font-style: italic; margin-top: 28px; padding: 12px 16px; background: #f5f5f5; border-radius: 6px; }

/* ── ISO SECTION ── */
.iso-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.iso-card { background: #fff; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,.06); }
.iso-card-header { padding: 28px 28px 20px; color: #fff; }
.iso-card-header.quality { background: linear-gradient(135deg, var(--red-deep), var(--red)); }
.iso-card-header.environment { background: linear-gradient(135deg, #1a4a2e, #2a7a3b); }
.iso-card-header-inner { display: flex; align-items: flex-start; gap: 16px; }
.iso-badge {
  background: rgba(255,255,255,.15); border: 2px solid rgba(255,255,255,.35);
  border-radius: 12px; padding: 10px 14px; text-align: center; flex-shrink: 0;
}
.iso-badge .iso-num  { font-size: 22px; font-weight: 800; font-family: 'Playfair Display', serif; line-height: 1; }
.iso-badge .iso-std  { font-size: 13px; font-weight: 700; letter-spacing: .5px; }
.iso-sub { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.7); margin-bottom: 4px; }
.iso-title { font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 700; line-height: 1.2; }
.iso-card-body { padding: 22px 28px; }
.iso-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.iso-meta-item { border-radius: 8px; padding: 12px 14px; }
.iso-meta-item.quality-bg { background: var(--red-pale); }
.iso-meta-item.env-bg { background: #f0f7f2; }
.iso-meta-label { font-size: 10px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 3px; }
.iso-meta-value { font-size: 13px; font-weight: 700; color: var(--charcoal); }
.iso-meta-value.mono { font-family: monospace; }
.iso-desc { font-size: 13px; color: var(--slate); line-height: 1.65; margin-bottom: 20px; }
.iso-download {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  color: #fff; border-radius: 8px; padding: 11px 20px;
  font-size: 13.5px; font-weight: 600; text-decoration: none;
}
.iso-download.quality-dl { background: var(--red); }
.iso-download.env-dl { background: #2a7a3b; }
.iso-trust-bar {
  margin-top: 32px; background: #fff; border: 1px solid var(--border);
  border-radius: 12px; padding: 20px 28px;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.iso-trust-item { display: flex; align-items: center; gap: 10px; }
.iso-trust-icon {
  width: 36px; height: 36px; border-radius: 8px; background: var(--red-pale);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.iso-trust-label { font-size: 11px; color: var(--muted); font-weight: 600; letter-spacing: .5px; }
.iso-trust-value { font-size: 13px; font-weight: 700; color: var(--charcoal); }
.iso-divider { width: 1px; height: 36px; background: var(--border); flex-shrink: 0; }

/* ── FOOTER ── */
footer { background: var(--charcoal); color: rgba(255,255,255,.75); padding: 48px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.footer-logo-img { height: 52px; object-fit: contain; background: #fff; border-radius: 6px; padding: 4px 8px; }
.footer-brand-name { font-weight: 700; font-size: 16px; color: #fff; margin: 12px 0 8px; }
.footer-brand-desc { font-size: 13px; line-height: 1.7; color: rgba(255,255,255,.55); }
.footer-contact { font-size: 13px; color: rgba(255,255,255,.5); margin-top: 4px; }
.footer-col h4 { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,.45); margin-bottom: 14px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-col ul li a,
.footer-col ul li span { font-size: 13.5px; color: rgba(255,255,255,.65); transition: color .2s; }
.footer-col ul li a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px; font-size: 12.5px; color: rgba(255,255,255,.4);
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  nav { display: none; }
  .hamburger { display: block; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-cards { display: none; }
  .stats-row { grid-template-columns: repeat(2,1fr); }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .about-grid, .quality-grid, .enq-grid, .pi-layout { grid-template-columns: 1fr; }
  .app-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .iso-grid { grid-template-columns: 1fr; }
  .img-strip { grid-template-columns: 1fr; height: auto; }
  .img-strip-item { height: 200px; }
}
@media (max-width: 600px) {
  .features-grid, .footer-grid, .team-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .pi-tech-grid, .pi-rec-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .iso-meta-grid { grid-template-columns: 1fr; }
  .iso-trust-bar { flex-direction: column; align-items: flex-start; }
  .iso-divider { display: none; }
}