/* ============================================================
   OSCROP CAMERAS — Bauhaus Industrial
   White-dominant · B&W · No hover transforms · Film aesthetic
   ============================================================ */

/* === TOKENS — WHITE BASE === */
:root {
  --black:  #000000;
  --white:  #ffffff;
  --g1:     #0a0a0a;
  --g2:     #111111;
  --g3:     #1e1e1e;
  --g4:     #333333;
  --g5:     #555555;
  --g6:     #888888;
  --g7:     #bbbbbb;
  --g8:     #e0e0e0;

  /* Semantic — white defaults */
  --bg:     #fff;
  --bg-alt: #f5f5f5;
  --bg-card:#f8f8f8;
  --text:   #000;
  --text-2: #555;
  --text-3: #aaa;
  --b:      rgba(0,0,0,.1);
  --b2:     rgba(0,0,0,.18);
  --t:      .15s ease;
  --w:      1160px;
  --w-sm:   800px;
  --sans:   'Space Grotesk', system-ui, sans-serif;

  /* Legacy compat — referenced in inline styles */
  --bg-dark:          #000;
  --bg-section:       #f5f5f5;
  --bg-card-hover:    #efefef;
  --text-primary:     #000;
  --text-secondary:   #555;
  --text-muted:       #888;
  --accent:           #000;
  --accent-light:     #333;
  --accent-hi:        #222;
  --accent-dark:      #666;
  --border:           rgba(0,0,0,.1);
  --border-2:         rgba(0,0,0,.18);
  --border-accent:    rgba(0,0,0,.12);
  --font-serif:       'Space Grotesk', system-ui, sans-serif;
  --font-sans:        'Space Grotesk', system-ui, sans-serif;
  --serif:            'Space Grotesk', system-ui, sans-serif;
  --radius:           0;
  --radius-lg:        0;
  --r:                0;
  --shadow:           none;
  --shadow-card:      none;
  --transition:       .15s ease;
  --container:        1160px;
  --container-narrow: 800px;
}

/* === DARK CONTEXT — inverts all tokens === */
.dark-ctx,
.section--dark,
.hero,
.film-strip,
.footer {
  --bg:           #000;
  --bg-alt:       #0a0a0a;
  --bg-card:      #111;
  --text:         #fff;
  --text-2:       #888;
  --text-3:       #555;
  --b:            rgba(255,255,255,.1);
  --b2:           rgba(255,255,255,.22);
  --text-primary: #fff;
  --text-secondary:#888;
  --text-muted:   #888;
  --accent:       #fff;
  --accent-hi:    #e0e0e0;
  --border:       rgba(255,255,255,.1);
  --border-2:     rgba(255,255,255,.22);
  --border-accent:rgba(255,255,255,.18);
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: #fff;
  color: #000;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
ul { list-style: none; }
button { font-family: var(--sans); }

/* === TYPOGRAPHY — mobile-first === */
h1, h2, h3, h4 {
  font-family: var(--sans);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.025em;
  color: var(--text);
}
h1 { font-size: 2.4rem; text-transform: uppercase; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.05rem; font-weight: 700; }
h4 { font-size: .88rem; font-weight: 700; }
p  { color: var(--text-2); line-height: 1.75; margin-bottom: 1rem; font-size: .92rem; }
p:last-child { margin-bottom: 0; }
strong { color: var(--text); font-weight: 700; }

@media (min-width: 640px) {
  h1 { font-size: clamp(2.4rem, 6vw, 5rem); }
  h2 { font-size: clamp(1.7rem, 4vw, 2.8rem); }
  p  { font-size: 1rem; }
}

/* === LAYOUT === */
.container         { max-width: var(--w);    margin: 0 auto; padding: 0 1rem; }
.container--narrow { max-width: var(--w-sm); margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) {
  .container, .container--narrow { padding: 0 1.5rem; }
}

/* White default section */
.section       { padding: 3.5rem 0; background: #fff; }
/* Dark accent section */
.section--dark {
  padding: 3.5rem 0;
  background: #000;
  color: #fff;
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: #fff; }
.section--dark p   { color: #888; }
.section--dark strong { color: #fff; }
.section--dark a   { color: #fff; }
/* Light = same as default white */
.section--light { padding: 3.5rem 0; background: #fff; color: #000; }
.section--light h1,
.section--light h2,
.section--light h3,
.section--light h4 { color: #000; }
.section--light p   { color: #555; }
.section--light strong { color: #000; }
.section--light a   { color: #000; }

@media (min-width: 768px) {
  .section, .section--dark, .section--light { padding: 6rem 0; }
}

.text-center  { text-align: center; }
.text-muted   { color: #888; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

/* === SECTION HEADER === */
.section__header { margin-bottom: 2.5rem; }
@media (min-width: 768px) { .section__header { margin-bottom: 3.5rem; } }

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .24em;
  color: #888;
  margin-bottom: .9rem;
}
.section__eyebrow::before {
  content: '';
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  flex-shrink: 0;
}
.section--dark .section__eyebrow { color: #555; }
.section__title   { margin-bottom: .6rem; }
.section__subtitle, .section__desc { color: var(--text-2); font-size: .9rem; }

/* ============================================================
   NAV — white bg, mobile-first
   ============================================================ */
.nav-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid rgba(0,0,0,.12);
}
.nav__inner {
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 1rem;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-size: .82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: #000;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav__logo span { opacity: .35; }

/* Desktop menu — hidden on mobile */
.nav__menu {
  display: none;
  align-items: center;
}
@media (min-width: 840px) {
  .nav__menu { display: flex; }
  .nav__toggle { display: none !important; }
}

.nav__link {
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: #555;
  padding: 0 .9rem;
  height: 52px;
  display: flex;
  align-items: center;
  border-right: 1px solid rgba(0,0,0,.08);
  transition: color var(--t), background var(--t);
}
.nav__link:first-child { border-left: 1px solid rgba(0,0,0,.08); }
.nav__link.active { color: #000; background: #f0f0f0; }
.nav__link:hover  { color: #000; background: #f5f5f5; }
.nav__link:active { color: #000; background: #ebebeb; }

/* Dropdown — desktop only */
.nav__item { position: relative; }
.nav__dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 190px;
  background: #fff;
  border: 1px solid rgba(0,0,0,.15);
  border-top: 2px solid #000;
  z-index: 200;
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
}
@media (min-width: 840px) {
  .nav__item:focus-within .nav__dropdown,
  .nav__item:hover .nav__dropdown { display: block; }
}
.nav__dropdown a {
  display: block;
  padding: .7rem 1.1rem;
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #555;
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.nav__dropdown a:last-child { border-bottom: none; }
.nav__dropdown a:hover  { color: #000; background: #f5f5f5; }
.nav__dropdown a:active { color: #000; background: #ebebeb; }

.nav__cta {
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: #fff;
  background: #000;
  padding: .45rem 1rem;
  white-space: nowrap;
  min-height: 36px;
  display: flex;
  align-items: center;
  transition: background var(--t);
}
.nav__cta:hover  { background: #222; }
.nav__cta:active { background: #333; }

/* Mobile toggle */
.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: 1px solid rgba(0,0,0,.2);
  cursor: pointer;
  padding: 10px 12px;
  min-width: 44px;
  min-height: 44px;
  color: #000;
}
.nav__toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: currentColor;
}

/* Mobile full-screen menu */
.nav__menu.open {
  display: flex;
  position: fixed;
  top: 52px;
  left: 0; right: 0; bottom: 0;
  background: #fff;
  flex-direction: column;
  align-items: stretch;
  overflow-y: auto;
  border-top: 1px solid rgba(0,0,0,.12);
  padding-bottom: env(safe-area-inset-bottom, 1rem);
}
.nav__menu.open .nav__link {
  height: auto;
  padding: 1.1rem 1.25rem;
  font-size: .78rem;
  border-right: none;
  border-left: none;
  border-bottom: 1px solid rgba(0,0,0,.08);
  color: #333;
}
.nav__menu.open .nav__link:first-child { border-left: none; }
.nav__menu.open .nav__link:hover  { color: #000; background: #f5f5f5; }
.nav__menu.open .nav__link.active { color: #000; background: #f0f0f0; }
.nav__menu.open .nav__item { border: none; }
.nav__menu.open .nav__dropdown {
  position: static;
  border: none;
  border-top: none;
  box-shadow: none;
  background: #f8f8f8;
  display: block;
}
.nav__menu.open .nav__dropdown a {
  padding: .9rem 1.25rem .9rem 2rem;
  font-size: .72rem;
  border-bottom-color: rgba(0,0,0,.06);
  color: #555;
}
.nav__menu.open .nav__cta {
  margin: 1.25rem;
  justify-content: center;
  font-size: .72rem;
  padding: 1rem;
  background: #000;
  color: #fff;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.75rem;
  font-family: var(--sans);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .16em;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  min-height: 48px;
  -webkit-tap-highlight-color: transparent;
  transition: background var(--t), color var(--t), border-color var(--t);
}

/* Wallapop = black on white sections, white on dark sections */
.btn--wallapop {
  background: #000;
  color: #fff;
  border-color: #000;
}
.btn--wallapop:hover  { background: #222; border-color: #222; }
.btn--wallapop:active { background: #333; border-color: #333; }

/* Outline on white bg = black border */
.btn--outline {
  background: transparent;
  color: #000;
  border-color: rgba(0,0,0,.3);
}
.btn--outline:hover  { border-color: #000; background: #f5f5f5; }
.btn--outline:active { background: #ebebeb; }

/* Override for dark sections */
.section--dark .btn--outline,
.hero .btn--outline {
  color: #fff;
  border-color: rgba(255,255,255,.3);
}
.section--dark .btn--outline:hover,
.hero .btn--outline:hover  { border-color: #fff; background: rgba(255,255,255,.08); }

.section--dark .btn--wallapop,
.hero .btn--wallapop {
  background: #fff;
  color: #000;
  border-color: #fff;
}
.section--dark .btn--wallapop:hover,
.hero .btn--wallapop:hover { background: #e8e8e8; border-color: #e8e8e8; }

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: center;
}
.btn-group .btn + .btn { border-left: none; }
@media (max-width: 480px) {
  .btn-group { flex-direction: column; align-items: stretch; width: 100%; }
  .btn-group .btn { width: 100%; border-left: 1px solid; }
  .btn-group .btn + .btn { border-top: none; border-left: 1px solid; }
}

/* === BADGES === */
.badge {
  display: inline-block;
  font-size: .58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  padding: .25rem .65rem;
  border: 1px solid rgba(0,0,0,.2);
  color: #555;
}
.section--dark .badge { border-color: rgba(255,255,255,.25); color: #888; }

/* === BREADCRUMB === */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  font-size: .62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #888;
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: #888; }
.breadcrumb a:hover { color: #000; }
.breadcrumb__sep { color: #ccc; }

/* ============================================================
   HERO — always dark
   ============================================================ */
.hero {
  position: relative;
  background: #000;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 3rem;
  border-bottom: 2px solid #000;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  opacity: .08;
  filter: grayscale(100%);
}
.hero__vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #000 30%, rgba(0,0,0,.5) 70%, rgba(0,0,0,.3) 100%);
  pointer-events: none;
}
.hero__content { position: relative; z-index: 1; width: 100%; padding-top: 5rem; }
.hero__eyebrow {
  display: block;
  font-size: .6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .28em;
  color: #555;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.hero__title {
  font-size: clamp(2.8rem, 11vw, 5.5rem);
  line-height: .96;
  letter-spacing: -.03em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  color: #fff;
}
.hero__title em { color: #fff; font-style: normal; opacity: .3; }
.hero__subtitle {
  font-size: .9rem;
  color: #888;
  margin-bottom: 2rem;
  max-width: 440px;
  line-height: 1.8;
}
@media (min-width: 640px) {
  .hero { align-items: center; padding-bottom: 0; }
  .hero__vignette { background: linear-gradient(to right, #000 40%, rgba(0,0,0,.3) 100%); }
  .hero__content { padding: 5rem 0; }
  .hero__subtitle { font-size: .95rem; }
}

/* Stats */
.hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 2.5rem;
  border: 1px solid rgba(255,255,255,.15);
}
.hero__stats > div {
  padding: 1rem;
  border-right: 1px solid rgba(255,255,255,.15);
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.hero__stats > div:nth-child(2n) { border-right: none; }
.hero__stats > div:nth-last-child(-n+2) { border-bottom: none; }
@media (min-width: 640px) {
  .hero__stats { grid-template-columns: repeat(4, 1fr); border-right: none; }
  .hero__stats > div { border-bottom: none; }
  .hero__stats > div:nth-child(2n) { border-right: 1px solid rgba(255,255,255,.15); }
  .hero__stats > div:last-child { border-right: none; }
}
.hero__stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  letter-spacing: -.04em;
}
@media (min-width: 640px) { .hero__stat-value { font-size: 2.2rem; } }
.hero__stat-label {
  font-size: .58rem;
  font-weight: 600;
  color: #555;
  text-transform: uppercase;
  letter-spacing: .14em;
  margin-top: .35rem;
}

/* === PAGE HERO === */
.page-hero {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid rgba(0,0,0,.12);
  background: #fff;
}
@media (min-width: 640px) { .page-hero { padding: 4.5rem 0 3rem; } }
.page-hero h1 { font-size: clamp(1.9rem, 5vw, 3.2rem); color: #000; }
.page-hero__eyebrow {
  display: block;
  font-size: .6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .24em;
  color: #888;
  margin-bottom: 1rem;
}

/* ============================================================
   FILM STRIP — 35mm authentic, always dark
   ============================================================ */
.film-strip {
  position: relative;
  background: #000;
  border-top: 2px solid #000;
  border-bottom: 2px solid #000;
  padding: 20px 0;
}

.film-strip::before,
.film-strip::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 18px;
  background:
    repeating-linear-gradient(
      to right,
      #0d0d0d 0px,  #0d0d0d 10px,
      #000     10px, #000    26px,
      #0d0d0d 26px, #0d0d0d 38px
    );
  pointer-events: none;
  z-index: 2;
}
.film-strip::before {
  top: 0;
  box-shadow: 0 1px 0 rgba(255,255,255,.06);
}
.film-strip::after {
  bottom: 0;
  box-shadow: 0 -1px 0 rgba(255,255,255,.06);
}

.film-strip__frames {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0 1rem;
  position: relative;
  z-index: 1;
}
.film-strip__frames::-webkit-scrollbar { display: none; }

.film-strip__frame {
  flex: 0 0 80vw;
  max-width: 340px;
  height: 56vw;
  max-height: 240px;
  overflow: hidden;
  position: relative;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  background: #111;
  border: 1px solid rgba(255,255,255,.06);
}
@media (min-width: 480px) { .film-strip__frame { flex: 0 0 60vw; } }
@media (min-width: 640px) { .film-strip__frame { flex: 0 0 320px; height: 220px; max-height: none; } }
@media (min-width: 1024px) { .film-strip__frame { flex: 0 0 280px; height: 200px; } }

.film-strip__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.12) brightness(.82);
  display: block;
}

.film-strip__frame::before {
  content: attr(data-frame);
  position: absolute;
  top: 5px;
  left: 6px;
  font-size: .5rem;
  font-weight: 700;
  color: rgba(255,255,255,.28);
  letter-spacing: .08em;
  z-index: 1;
  font-family: monospace;
  pointer-events: none;
}

.film-strip__scroll-hint {
  display: flex;
  justify-content: center;
  gap: 5px;
  margin-top: 10px;
  padding-bottom: 2px;
}
.film-strip__scroll-hint span {
  width: 20px;
  height: 2px;
  background: #333;
}
.film-strip__scroll-hint span:first-child { background: #555; }
@media (min-width: 1024px) { .film-strip__scroll-hint { display: none; } }

/* ============================================================
   LAB SECTION
   ============================================================ */
.lab-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--b2);
}
@media (min-width: 768px) { .lab-grid { grid-template-columns: 1fr 1fr; } }

.lab-grid > * { padding: 2rem 1.25rem; }
@media (min-width: 640px) { .lab-grid > * { padding: 2.5rem; } }

.polaroids-row { display: flex; flex-direction: column; gap: 1rem; }
.polaroid {
  background: var(--bg-card);
  border: 1px solid var(--b2);
  padding: .5rem .5rem 2rem;
}
.polaroid img {
  width: 100%;
  filter: grayscale(100%) contrast(1.1) brightness(.82);
  display: block;
}
.polaroid__caption, .polaroid p {
  font-size: .6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--text-2);
  text-align: center;
  margin-top: .6rem;
  font-style: normal;
}
.lab-content h2 { margin: .5rem 0 1.25rem; }
.lab-checklist {
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .45rem;
}
.lab-checklist__item {
  font-size: .7rem;
  font-weight: 500;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding-left: 1rem;
  position: relative;
}
.lab-checklist__item::before { content: '—'; position: absolute; left: 0; color: var(--text); font-weight: 700; }

/* Lab image */
.lab-image { position: relative; overflow: hidden; border-top: 1px solid var(--b2); }
@media (min-width: 768px) { .lab-image { border-top: none; border-left: 1px solid var(--b2); } }
.lab-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.1) brightness(.8);
  display: block;
}
.lab-image__badge {
  position: absolute;
  bottom: 0; left: 0;
  background: var(--bg);
  border-top: 1px solid var(--b2);
  border-right: 1px solid var(--b2);
  font-size: .58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--text-2);
  padding: .4rem .85rem;
}

/* ============================================================
   CATEGORIES GRID
   ============================================================ */
.categories-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--b2);
}
@media (min-width: 900px) { .categories-grid { grid-template-columns: repeat(4, 1fr); } }

.category-card {
  background: #fff;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(0,0,0,.1);
  border-bottom: 1px solid rgba(0,0,0,.1);
  text-decoration: none;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
  transition: background var(--t);
}
.category-card:nth-child(2n) { border-right: none; }
@media (min-width: 900px) {
  .category-card:nth-child(2n) { border-right: 1px solid rgba(0,0,0,.1); }
  .category-card:last-child { border-right: none; }
}
.category-card:hover  { background: #f8f8f8; }
.category-card:active { background: #f0f0f0; }

.category-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/2;
  background: #f0f0f0;
}
.category-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.1) brightness(.72);
  display: block;
}
.category-card__body { padding: .9rem .9rem .6rem; flex: 1; }
@media (min-width: 640px) { .category-card__body { padding: 1.25rem 1.25rem .75rem; } }

.category-card__name {
  display: block;
  font-size: .68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: #000;
  margin-bottom: .4rem;
}
.category-card__desc { font-size: .75rem; color: #555; margin: 0; line-height: 1.55; }
.category-card__footer {
  padding: .75rem .9rem;
  border-top: 1px solid rgba(0,0,0,.08);
  display: flex;
  justify-content: space-between;
  font-size: .6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: #888;
}
@media (min-width: 640px) { .category-card__footer { padding: .85rem 1.25rem; } }

/* card-glow — subtle border always visible */
.card-glow { border: 1px solid rgba(0,0,0,.1); }
.section--dark .card-glow { border-color: rgba(255,255,255,.1); }

/* frame-tag */
.frame-tag {
  position: absolute;
  bottom: 0; left: 0;
  background: rgba(255,255,255,.9);
  border-top: 1px solid rgba(0,0,0,.12);
  border-right: 1px solid rgba(0,0,0,.12);
  font-size: .55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: #555;
  padding: .22rem .55rem;
}

/* vignette */
.vignette::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,.5) 100%);
  pointer-events: none;
}

/* ============================================================
   PRODUCT GRID
   ============================================================ */
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--b2);
}
@media (min-width: 768px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }

.product-card {
  background: #fff;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(0,0,0,.1);
  border-bottom: 1px solid rgba(0,0,0,.1);
}
.product-card:nth-child(2n) { border-right: none; }
@media (min-width: 768px) {
  .product-card:nth-child(2n) { border-right: 1px solid rgba(0,0,0,.1); }
  .product-card:nth-child(3n) { border-right: none; }
}
.product-card:hover  { background: #f8f8f8; }
.product-card:active { background: #f0f0f0; }
.product-card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}
.product-card__image img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%) brightness(.78); }
.product-card__body { padding: .9rem .9rem .6rem; flex: 1; }
.product-card__brand {
  font-size: .58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: #888;
  margin-bottom: .3rem;
}
.product-card__name { font-size: .92rem; font-weight: 800; color: #000; margin-bottom: .35rem; letter-spacing: -.01em; }
.product-card__desc { font-size: .74rem; color: #555; margin: 0; line-height: 1.55; }
.product-card__footer {
  padding: .75rem .9rem;
  border-top: 1px solid rgba(0,0,0,.08);
  display: flex;
  gap: .4rem;
  flex-wrap: wrap;
}

/* ============================================================
   PRODUCT DETAIL
   ============================================================ */
.product-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--b2);
  padding: 0;
  margin-top: 1.5rem;
}
@media (min-width: 640px) { .product-detail { grid-template-columns: 1fr 1fr; } }

.product-gallery { }
.product-gallery__main {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.1) brightness(.82);
  display: block;
}
.product-detail > div:last-child {
  padding: 1.5rem 1.25rem;
  border-top: 1px solid var(--b2);
}
@media (min-width: 640px) {
  .product-detail > div:last-child {
    border-top: none;
    border-left: 1px solid var(--b2);
  }
}

.product-specs { margin: 1.25rem 0; border: 1px solid var(--b2); }
.product-specs table { width: 100%; border-collapse: collapse; font-size: .76rem; }
.product-specs td { padding: .55rem .85rem; border-bottom: 1px solid var(--b); color: #555; vertical-align: top; }
.product-specs td:first-child { font-size: .58rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: #888; width: 42%; }
.product-specs tr:last-child td { border-bottom: none; }

.inspection-list { margin-top: 1.25rem; border: 1px solid var(--b2); }
.inspection-list h4 {
  font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .16em; color: #888;
  padding: .8rem 1rem; border-bottom: 1px solid var(--b2); background: var(--bg-card);
}
.inspection-list ul { padding: .75rem 1rem 1rem; display: grid; grid-template-columns: 1fr; gap: .4rem; }
@media (min-width: 480px) { .inspection-list ul { grid-template-columns: 1fr 1fr; } }
.inspection-list li { font-size: .68rem; font-weight: 500; color: #555; padding-left: 1rem; position: relative; text-transform: uppercase; letter-spacing: .04em; }
.inspection-list li::before { content: '—'; position: absolute; left: 0; color: #000; font-weight: 700; }

/* ============================================================
   BLOG
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid rgba(0,0,0,.1);
}
@media (min-width: 640px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }

.blog-card {
  background: #fff;
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid rgba(0,0,0,.1);
  -webkit-tap-highlight-color: transparent;
  transition: background var(--t);
}
.blog-card:hover  { background: #f8f8f8; }
.blog-card:active { background: #f0f0f0; }
@media (min-width: 640px) {
  .blog-card { border-right: 1px solid rgba(0,0,0,.1); border-bottom: none; }
  .blog-card:nth-child(2n) { border-right: none; }
}
@media (min-width: 900px) {
  .blog-card:nth-child(2n) { border-right: 1px solid rgba(0,0,0,.1); }
  .blog-card:last-child { border-right: none; }
}
.blog-card__image { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.blog-card__image img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(100%) contrast(1.1) brightness(.72);
  display: block;
}
.blog-card__body { padding: 1.25rem 1rem .75rem; flex: 1; }
@media (min-width: 640px) { .blog-card__body { padding: 1.5rem 1.25rem .75rem; } }
.blog-card__meta {
  display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; margin-bottom: .65rem;
  font-size: .6rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: #888;
}
.blog-card__title {
  display: block; font-size: .92rem; font-weight: 800; color: #000;
  line-height: 1.22; margin-bottom: .5rem; letter-spacing: -.01em;
}
.blog-card__excerpt { font-size: .76rem; color: #555; line-height: 1.65; margin: 0; }
.blog-card__footer {
  padding: .9rem 1rem; border-top: 1px solid rgba(0,0,0,.08);
  font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: #888;
}
.blog-card__footer:hover { color: #000; }

/* ============================================================
   REVIEW
   ============================================================ */
.review-card {
  padding: 1.75rem 1.25rem;
  border: 1px solid rgba(0,0,0,.12);
  max-width: 640px;
  margin: 0 auto;
  background: #fff;
}
@media (min-width: 640px) { .review-card { padding: 2.5rem; } }
.review-stars { font-size: .85rem; color: #000; letter-spacing: .2em; margin-bottom: 1rem; }
.review-body {
  font-size: 1rem; font-weight: 400; font-style: italic; color: #555; line-height: 1.72; margin-bottom: 1.25rem;
}
@media (min-width: 640px) { .review-body { font-size: 1.08rem; } }
.review-author {
  font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; color: #888;
  display: flex; gap: .6rem; align-items: center; flex-wrap: wrap;
}
.review-author__name { color: #000; }

/* ============================================================
   TRUST STATS
   ============================================================ */
.trust-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 3rem;
  border: 1px solid rgba(0,0,0,.12);
}
@media (min-width: 640px) { .trust-stats { grid-template-columns: repeat(4, 1fr); } }
.trust-stat {
  text-align: center;
  padding: 1.5rem 1rem;
  border-right: 1px solid rgba(0,0,0,.12);
  border-bottom: 1px solid rgba(0,0,0,.12);
  background: #fff;
}
.trust-stat:nth-child(2n) { border-right: none; }
@media (min-width: 640px) {
  .trust-stat { border-bottom: none; border-right: 1px solid rgba(0,0,0,.12); }
  .trust-stat:nth-child(2n) { border-right: 1px solid rgba(0,0,0,.12); }
  .trust-stat:last-child { border-right: none; }
}
.trust-stat__value { font-size: 1.8rem; font-weight: 800; color: #000; line-height: 1; letter-spacing: -.04em; margin-bottom: .4rem; }
.trust-stat__label { font-size: .56rem; font-weight: 700; color: #888; text-transform: uppercase; letter-spacing: .14em; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  text-align: center;
  padding: 3rem 1.25rem;
  border: 2px solid #000;
  max-width: 640px;
  margin: 0 auto;
  background: #fff;
}
@media (min-width: 640px) { .cta-banner { padding: 4.5rem 2rem; } }
.cta-banner h2 { margin-bottom: 1rem; color: #000; }
.cta-banner p  { margin-bottom: 1.75rem; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--b2);
}
@media (min-width: 640px) { .about-grid { grid-template-columns: 280px 1fr; } }
.about-grid > * { padding: 1.75rem 1.25rem; border-bottom: 1px solid var(--b2); }
@media (min-width: 640px) {
  .about-grid > * { padding: 2.5rem; border-bottom: none; border-right: 1px solid var(--b2); }
  .about-grid > *:last-child { border-right: none; }
}
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--b2);
}
@media (min-width: 640px) { .about-hero-grid { grid-template-columns: 1fr 1fr; } }
.about-hero-grid > * { padding: 2rem 1.25rem; border-bottom: 1px solid var(--b2); }
@media (min-width: 640px) {
  .about-hero-grid > * { padding: 3rem 2.5rem; border-bottom: none; border-right: 1px solid var(--b2); }
  .about-hero-grid > *:last-child { border-right: none; }
}
.about-portrait { width: 100%; filter: grayscale(100%) contrast(1.1) brightness(.82); display: block; }

/* ============================================================
   ARTICLE LAYOUT
   ============================================================ */
.article-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: start;
  border: 1px solid var(--b2);
}
@media (min-width: 820px) { .article-layout { grid-template-columns: 1fr 260px; } }

.article-content { min-width: 0; padding: 1.75rem 1rem; }
@media (min-width: 640px) { .article-content { padding: 2.5rem; border-right: 1px solid var(--b2); } }
.article-content h2 {
  font-size: 1.2rem; margin: 2rem 0 .7rem; padding-top: 2rem; border-top: 1px solid var(--b);
  color: #000;
}
.article-content h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.article-content p { color: #555; margin-bottom: 1.1rem; }
.article-content ul { list-style: none; padding: 0; margin-bottom: 1.1rem; }
.article-content ul li { color: #555; margin-bottom: .45rem; padding-left: 1.4rem; position: relative; font-size: .88rem; }
.article-content ul li::before { content: '—'; position: absolute; left: 0; color: #000; font-weight: 700; }
.article-content ol { padding-left: 1.25rem; margin-bottom: 1.1rem; list-style: decimal; }
.article-content ol li { color: #555; margin-bottom: .4rem; font-size: .88rem; }

.article-meta {
  display: flex; align-items: center; gap: .65rem; flex-wrap: wrap; margin-bottom: 1.25rem;
  font-size: .6rem; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; color: #888;
}
.article-hero-img {
  width: 100%; aspect-ratio: 16/7; object-fit: cover;
  filter: grayscale(100%) contrast(1.1) brightness(.78);
  margin-bottom: 1.75rem; display: block;
}
@media (min-width: 640px) { .article-hero-img { aspect-ratio: 21/9; } }

.article-sidebar {
  display: flex; flex-direction: column; gap: 0;
  border-top: 1px solid var(--b2);
}
@media (min-width: 820px) { .article-sidebar { position: sticky; top: 52px; border-top: none; } }
.sidebar-card { padding: 1.25rem; border-bottom: 1px solid var(--b2); }
.sidebar-card:last-child { border-bottom: none; }
.sidebar-card h4 { font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .16em; color: #888; margin-bottom: .85rem; }
.sidebar-card ul { display: flex; flex-direction: column; gap: .4rem; }
.sidebar-card li a { font-size: .78rem; color: #555; }
.sidebar-card li a:hover { color: #000; }
.sidebar-card p { font-size: .78rem; margin-bottom: .75rem; }

/* ============================================================
   FOOTER — always dark
   ============================================================ */
.footer {
  background: #000;
  border-top: 2px solid #000;
  padding: 3rem 0 2rem;
  color: #fff;
}
@media (min-width: 640px) { .footer { padding: 5rem 0 2.5rem; } }
.footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 3rem;
  border: 1px solid rgba(255,255,255,.12);
}
@media (min-width: 768px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer__grid > * { padding: 1.5rem 1rem; border-bottom: 1px solid rgba(255,255,255,.12); }
@media (min-width: 640px) { .footer__grid > * { padding: 2rem 1.5rem; } }
@media (min-width: 768px) {
  .footer__grid > * { border-bottom: none; border-right: 1px solid rgba(255,255,255,.12); }
  .footer__grid > *:last-child { border-right: none; }
}

.footer__brand-name { font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .2em; color: #fff; display: block; margin-bottom: .85rem; }
.footer__desc { font-size: .76rem; color: #555; line-height: 1.7; margin-bottom: 1rem; }
.footer__social { display: flex; gap: .75rem; }
.footer__social a { font-size: .65rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: #555; }
.footer__social a:hover { color: #fff; }

.footer__nav h4, .footer__col h4 { font-size: .58rem; font-weight: 700; text-transform: uppercase; letter-spacing: .2em; color: #333; margin-bottom: .9rem; }
.footer__nav ul, .footer__col ul { display: flex; flex-direction: column; gap: .45rem; }
.footer__nav a, .footer__col a { font-size: .76rem; color: #555; }
.footer__nav a:hover, .footer__col a:hover { color: #fff; }

.footer__bottom {
  padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.1);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .75rem;
  font-size: .6rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: #333;
}
.footer__bottom a { color: #333; }
.footer__bottom a:hover { color: #fff; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid rgba(0,0,0,.12);
}
@media (min-width: 640px) { .contact-grid { grid-template-columns: 1fr 1.4fr; } }
.contact-grid > * { padding: 1.75rem 1.25rem; border-bottom: 1px solid rgba(0,0,0,.12); }
@media (min-width: 640px) {
  .contact-grid > * { padding: 2.5rem; border-bottom: none; border-right: 1px solid rgba(0,0,0,.12); }
  .contact-grid > *:last-child { border-right: none; }
}

.contact-form label { display: block; font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; color: #888; margin-bottom: .4rem; }
.contact-form input,
.contact-form textarea {
  width: 100%; background: #f8f8f8; border: 1px solid rgba(0,0,0,.15); color: #000;
  padding: .75rem 1rem; font-family: var(--sans); font-size: .85rem; margin-bottom: 1.1rem;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: #000; }
.contact-form textarea { min-height: 110px; resize: vertical; }

.map-embed { width: 100%; aspect-ratio: 4/3; border: none; filter: grayscale(100%) contrast(1.1) brightness(.9); display: block; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
/* Reveal — only active when JS has loaded (js-ready class on html) */
.js-ready .reveal,
.js-ready .reveal-left,
.js-ready .reveal-right {
  opacity: 0;
  transition: opacity .55s ease, transform .55s ease;
}
.js-ready .reveal       { transform: translateY(14px); }
.js-ready .reveal-left  { transform: translateX(-18px); }
.js-ready .reveal-right { transform: translateX(18px); }
.reveal.is-visible, .reveal-left.is-visible, .reveal-right.is-visible { opacity: 1; transform: none; }

.js-ready .stagger > * { opacity: 0; transform: translateY(10px); transition: opacity .45s ease, transform .45s ease; }
.stagger.is-visible > * { opacity: 1; transform: none; }
.stagger.is-visible > *:nth-child(2) { transition-delay: .08s; }
.stagger.is-visible > *:nth-child(3) { transition-delay: .16s; }
.stagger.is-visible > *:nth-child(4) { transition-delay: .24s; }

/* ============================================================
   IMAGE FILTERS
   ============================================================ */
.img-vintage { filter: grayscale(85%) contrast(1.1) brightness(.82); }
.img-warm    { filter: grayscale(70%) sepia(15%) contrast(1.08) brightness(.82); }
.img-bw      { filter: grayscale(100%) contrast(1.15) brightness(.82); }
/* No hover transforms on images */