/* ===================================================================
   PRANAM ENTERPRISE — Industrial Atelier
   =================================================================== */

/* ----- 0. Tokens ----- */
:root {
  --ink:        #0d1117;
  --ink-2:      #0a0d12;
  --surface:    #161c26;
  --surface-2:  #1d2530;
  --surface-3:  #232c39;

  --brass:      #c79255;
  --brass-soft: #e0b884;
  --brass-deep: #946535;
  --spark:      #5dd5e8;

  --cream:      #f3ede2;
  --cream-2:    #d9d2c4;
  --muted:      #9ba4b3;
  --steel:      #3a4252;
  --steel-2:    #2a313e;

  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body:    "Inter", system-ui, -apple-system, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  --max:        1280px;
  --gutter:     clamp(20px, 4vw, 64px);
  --radius:     18px;
  --radius-sm:  10px;

  --ease:       cubic-bezier(.2,.7,.2,1);
  --ease-out:   cubic-bezier(.16,1,.3,1);
}

/* ----- 1. Reset ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font: 400 16px/1.6 var(--font-body);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
ul, ol { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4, h5, h6, p, dl, dd { margin: 0; }
em { font-style: italic; }

::selection { background: var(--brass); color: var(--ink); }

.skip-link {
  position: absolute; left: -9999px; top: 12px;
  background: var(--brass); color: var(--ink);
  padding: 8px 14px; border-radius: 6px; font-weight: 600;
}
.skip-link:focus { left: 12px; z-index: 100; }

/* ----- 2. Typography ----- */
.mono { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.eyebrow {
  font-family: var(--font-mono); font-size: .76rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--brass);
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 22px;
}
.eyebrow span { color: var(--brass-deep); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1.02;
  color: var(--cream);
  font-variation-settings: "opsz" 144;
}
h2 { font-size: clamp(2rem, 4.6vw, 3.6rem); line-height: 1.05; }
h2 em { color: var(--brass-soft); font-style: italic; font-weight: 400; }
h3 { font-size: clamp(1.3rem, 1.6vw, 1.7rem); line-height: 1.2; font-weight: 500; }
p { color: var(--cream-2); }

/* ----- 3. Layout primitives ----- */
main { display: block; }
section {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(80px, 10vh, 140px) var(--gutter);
}
.section-head { max-width: 760px; margin-bottom: clamp(40px, 6vh, 72px); }
.section-head h2 { margin-bottom: 14px; }
.section-sub { color: var(--muted); font-size: 1.05rem; max-width: 60ch; }

/* ----- 4. Buttons ----- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  font-family: var(--font-body); font-weight: 500; font-size: .95rem;
  letter-spacing: .01em;
  border-radius: 999px;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn span { transition: transform .3s var(--ease-out); }
.btn:hover span { transform: translateX(4px); }
.btn-primary {
  background: var(--brass); color: var(--ink);
}
.btn-primary:hover { background: var(--brass-soft); transform: translateY(-1px); }
.btn-ghost {
  border-color: var(--steel);
  color: var(--cream);
}
.btn-ghost:hover { border-color: var(--brass); color: var(--brass-soft); }

/* ----- 5. Header ----- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 16px;
  padding: 18px var(--gutter);
  transition: background .3s var(--ease), backdrop-filter .3s var(--ease), border-color .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header[data-state="scrolled"] {
  background: rgba(13,17,23,.78);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom-color: var(--steel-2);
}

.brand {
  display: inline-flex; align-items: center; gap: 12px;
  letter-spacing: .02em;
}
.brand-mark {
  position: relative;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: 1.35rem; font-weight: 600;
  color: var(--ink);
  background: var(--brass);
  border-radius: 10px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), 0 4px 18px rgba(199,146,85,.25);
}
.brand-dot {
  position: absolute; right: 5px; bottom: 5px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--ink);
}
.brand-text {
  font-family: var(--font-display); font-size: .95rem;
  line-height: 1.05; color: var(--cream);
}
.brand-text em { color: var(--brass-soft); font-weight: 400; }

.site-nav { justify-self: center; }
.site-nav ul {
  display: flex; gap: 28px;
  font-size: .92rem;
}
.site-nav a {
  position: relative;
  color: var(--cream-2);
  padding: 8px 2px;
  transition: color .25s var(--ease);
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--brass);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease-out);
}
.site-nav a:hover { color: var(--brass-soft); }
.site-nav a:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--steel);
  position: relative;
}
.nav-toggle span {
  position: absolute; left: 10px; right: 10px; height: 1.5px;
  background: var(--cream);
  transition: transform .3s var(--ease), opacity .2s ease;
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 19px; }
.nav-toggle span:nth-child(3) { top: 24px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

.header-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--brass); color: var(--ink);
  font-size: .88rem; font-weight: 500;
  transition: background .25s var(--ease), transform .25s var(--ease);
}
.header-cta:hover { background: var(--brass-soft); transform: translateY(-1px); }
.header-cta span { transition: transform .3s var(--ease-out); }
.header-cta:hover span { transform: translateX(4px); }

/* ----- 5b. Language switcher ----- */
.lang-switch { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 12px;
  border: 1px solid var(--steel);
  border-radius: 999px;
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: .76rem; letter-spacing: .14em; text-transform: uppercase;
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.lang-btn:hover { border-color: var(--brass); color: var(--brass-soft); }
.lang-caret {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .8rem;
  transition: transform .25s var(--ease);
}
.lang-switch[data-open="true"] .lang-caret { transform: rotate(180deg); }
.lang-menu {
  position: absolute; top: calc(100% + 10px); right: 0;
  min-width: 170px;
  padding: 6px;
  background: rgba(13,17,23,.96);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid var(--steel-2);
  border-radius: var(--radius-sm);
  box-shadow: 0 14px 40px rgba(0,0,0,.45);
  opacity: 0; pointer-events: none;
  transform: translateY(-4px);
  transition: opacity .22s var(--ease), transform .22s var(--ease);
  z-index: 60;
}
.lang-switch[data-open="true"] .lang-menu {
  opacity: 1; pointer-events: auto; transform: none;
}
.lang-menu li {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 12px;
  border-radius: 6px;
  color: var(--cream-2);
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.lang-menu li:hover { background: rgba(199,146,85,.10); color: var(--cream); }
.lang-menu li[aria-selected="true"] { color: var(--brass); }
.lang-menu li[aria-selected="true"] .lang-code { color: var(--brass); }
.lang-code { min-width: 22px; }
.lang-name { font-size: .92rem; letter-spacing: 0; text-transform: none; }

/* Drawer language section — hidden on desktop, visible inside mobile nav drawer */
.drawer-lang { display: none; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--steel-2); }
.drawer-lang-label { color: var(--muted); margin-bottom: 10px; }
.drawer-lang-row { display: flex; gap: 8px; flex-wrap: wrap; }
.drawer-lang-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--steel);
  border-radius: 999px;
  color: var(--cream-2);
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.drawer-lang-btn:hover { border-color: var(--brass); color: var(--cream); }
.drawer-lang-btn[aria-pressed="true"] {
  border-color: var(--brass);
  background: rgba(199,146,85,.14);
  color: var(--brass);
}
.drawer-lang-btn[aria-pressed="true"] .lang-code { color: var(--brass); }
.drawer-lang-btn .lang-name { font-size: .92rem; }
.drawer-cta { margin-top: 16px; width: 100%; justify-content: center; }

/* Hindi & Gujarati script font fallbacks */
html[lang="hi"] body,
html[lang="hi"] h1,
html[lang="hi"] h2,
html[lang="hi"] h3,
html[lang="hi"] h4,
html[lang="hi"] h5,
html[lang="hi"] h6,
html[lang="hi"] p,
html[lang="hi"] .hero-sub,
html[lang="hi"] .lang-name,
html[lang="hi"] .brand-text,
html[lang="hi"] .btn,
html[lang="hi"] input,
html[lang="hi"] textarea,
html[lang="hi"] label,
html[lang="hi"] button,
html[lang="hi"] dt,
html[lang="hi"] dd,
html[lang="hi"] strong,
html[lang="hi"] em { font-family: 'Noto Sans Devanagari', 'Inter', system-ui, sans-serif; }
html[lang="hi"] h1,
html[lang="hi"] h2,
html[lang="hi"] h3 { font-weight: 500; letter-spacing: -.01em; }

html[lang="gu"] body,
html[lang="gu"] h1,
html[lang="gu"] h2,
html[lang="gu"] h3,
html[lang="gu"] h4,
html[lang="gu"] h5,
html[lang="gu"] h6,
html[lang="gu"] p,
html[lang="gu"] .hero-sub,
html[lang="gu"] .lang-name,
html[lang="gu"] .brand-text,
html[lang="gu"] .btn,
html[lang="gu"] input,
html[lang="gu"] textarea,
html[lang="gu"] label,
html[lang="gu"] button,
html[lang="gu"] dt,
html[lang="gu"] dd,
html[lang="gu"] strong,
html[lang="gu"] em { font-family: 'Noto Sans Gujarati', 'Inter', system-ui, sans-serif; }
html[lang="gu"] h1,
html[lang="gu"] h2,
html[lang="gu"] h3 { font-weight: 500; letter-spacing: -.01em; }

/* ----- 6. Hero ----- */
.hero {
  position: relative;
  min-height: 100vh;
  max-width: none;
  margin: 0;
  padding: 140px var(--gutter) 80px;
  display: flex; flex-direction: column;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
}
.hero-stage {
  position: absolute; inset: 0;
  z-index: -1;
}
.hero-frame {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.08);
  filter: saturate(.8) contrast(1.05);
  transition: opacity 1.6s var(--ease), transform 8s linear;
}
.hero-frame.is-active {
  opacity: .45;
  transform: scale(1);
  animation: kenburns 9s linear forwards;
}
@keyframes kenburns {
  from { transform: scale(1); }
  to   { transform: scale(1.12); }
}
.hero-veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 30% 30%, rgba(13,17,23,.45), rgba(13,17,23,.92) 70%),
    linear-gradient(180deg, rgba(13,17,23,.6), var(--ink) 100%);
}
.grain {
  position: absolute; inset: -10%;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .98  0 0 0 0 .92  0 0 0 0 .82  0 0 0 .35 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='.55'/></svg>");
  opacity: .12;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero-meta {
  position: absolute; top: 110px; left: var(--gutter); right: var(--gutter);
  display: flex; justify-content: space-between;
  color: var(--brass);
}
.hero-coords { color: var(--muted); }

.hero-body {
  max-width: 980px;
  margin-top: clamp(20px, 6vh, 60px);
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.8rem, 9vw, 7.8rem);
  line-height: .96;
  letter-spacing: -.035em;
  margin: 18px 0 28px;
  font-variation-settings: "opsz" 144;
}
.hero-title .line { display: block; }
.hero-title em {
  font-style: italic;
  color: var(--brass-soft);
  font-variation-settings: "opsz" 144, "SOFT" 100;
}
.hero-sub {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--cream-2);
  max-width: 60ch;
  margin-bottom: 36px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-scroll {
  position: absolute; bottom: 36px; left: var(--gutter);
  display: flex; align-items: center; gap: 14px;
  color: var(--muted);
}
.hero-scroll-line {
  display: inline-block; width: 60px; height: 1px;
  background: linear-gradient(90deg, var(--brass), transparent);
  position: relative; overflow: hidden;
}
.hero-scroll-line::after {
  content: ""; position: absolute; inset: 0;
  background: var(--brass);
  animation: scrollLine 2.4s var(--ease) infinite;
}
@keyframes scrollLine {
  0%   { transform: translateX(-100%); }
  60%  { transform: translateX(100%); }
  100% { transform: translateX(100%); }
}

/* ----- 7. Manifesto ----- */
.manifesto {
  padding: 60px var(--gutter);
  border-top: 1px solid var(--steel-2);
  border-bottom: 1px solid var(--steel-2);
}
.manifesto ol {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.manifesto li {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding-left: 22px;
  border-left: 2px solid var(--brass);
}
.manifesto li > strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--cream);
}
.manifesto li > em {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--brass-soft);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 400;
}
.manifesto .mono { display: block; margin-bottom: 4px; }

/* ----- 8. About ----- */
.about {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.about-copy h2 { margin-bottom: 24px; }
.about-copy .lede { font-size: 1.18rem; color: var(--cream-2); margin-bottom: 18px; }

.spec-sheet {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--steel-2);
  border-radius: var(--radius);
  padding: 24px 26px 28px;
  font-family: var(--font-mono);
}
.spec-sheet::before {
  content: ""; position: absolute; inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(199,146,85,.5), transparent 30%);
  -webkit-mask: linear-gradient(#000,#000) content-box, linear-gradient(#000,#000);
  -webkit-mask-composite: xor; mask-composite: exclude;
  padding: 1px;
}
.spec-sheet > header {
  display: flex; justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--steel);
  margin-bottom: 6px;
}
.spec-sheet dl div {
  display: grid; grid-template-columns: 110px 1fr;
  gap: 8px; align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px dotted var(--steel-2);
  font-size: .82rem;
}
.spec-sheet dl div:last-child { border-bottom: 0; }
.spec-sheet dt {
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--muted); font-size: .68rem;
}
.spec-sheet dd { color: var(--cream); margin: 0; font-size: .85rem; letter-spacing: .01em; }

/* ----- 9. Bento Grid ----- */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(190px, auto);
  gap: 18px;
}
.tile {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--steel-2);
  display: flex; flex-direction: column;
  isolation: isolate;
  transition: transform .5s var(--ease-out), border-color .35s var(--ease);
}
.tile:hover { border-color: var(--brass-deep); }

.tile-media {
  position: relative;
  flex: 1 1 auto;
  min-height: 220px;
  overflow: hidden;
  background: var(--surface-2);
}
.tile-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .9s var(--ease-out), filter .9s var(--ease);
  filter: saturate(.95);
}
.tile:hover .tile-media img {
  transform: scale(1.06);
  filter: saturate(1.1);
}
.tile-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,17,23,0) 40%, rgba(13,17,23,.85) 100%);
  pointer-events: none;
}

.tile-meta {
  padding: 18px 20px 22px;
  display: flex; flex-direction: column; gap: 8px;
  background: var(--surface);
  border-top: 1px solid var(--steel-2);
}
.tile-meta .mono { color: var(--brass); }
.tile-meta h3 {
  font-size: 1.35rem; font-weight: 500;
  color: var(--cream);
  letter-spacing: -.01em;
}
.tile-meta p { color: var(--muted); font-size: .9rem; line-height: 1.55; }

.thumb-strip {
  display: flex; gap: 6px; margin-top: 6px;
  flex-wrap: wrap;
}
.thumb-strip li {
  width: 46px; height: 46px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--steel-2);
  background: var(--surface-2);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.thumb-strip li:hover { transform: translateY(-2px); border-color: var(--brass); }
.thumb-strip img { width: 100%; height: 100%; object-fit: cover; }
.thumb-strip-wide li { width: 42px; height: 42px; }
.thumb-strip-tight li { width: 40px; height: 40px; }

/* Bento layout — desktop */
.tile-sealing    { grid-column: span 7; grid-row: span 2; }
.tile-valves     { grid-column: span 5; grid-row: span 2; }
.tile-pipes      { grid-column: span 5; grid-row: span 2; }
.tile-hoses      { grid-column: span 7; grid-row: span 2; }
.tile-fasteners  { grid-column: span 4; grid-row: span 2; }
.tile-power      { grid-column: span 4; grid-row: span 2; }
.tile-strainers  { grid-column: span 4; grid-row: span 2; }
.tile-meters     { grid-column: span 4; grid-row: span 2; }
.tile-tools      { grid-column: span 4; grid-row: span 2; }
.tile-structural { grid-column: span 4; grid-row: span 2; }

.tile-lg .tile-media { min-height: 320px; }
.tile-md .tile-media { min-height: 260px; }

/* ----- 10. Coatings (METACARE) ----- */
.coatings {
  position: relative;
  max-width: none;
  padding: clamp(80px, 10vh, 140px) 0;
  overflow: hidden;
}
.coatings .section-head { padding: 0 var(--gutter); max-width: var(--max); margin-left: auto; margin-right: auto; box-sizing: border-box; width: 100%; }
.coatings-bg {
  position: absolute; inset: 0;
  z-index: -1;
  overflow: hidden;
}
.coatings-bg img {
  position: absolute;
  width: 130%; height: 130%;
  top: -15%; left: -15%;
  object-fit: cover;
  filter: blur(60px) saturate(1.2);
  opacity: .35;
}
.coatings::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--ink) 0%, rgba(13,17,23,.72) 30%, rgba(13,17,23,.72) 70%, var(--ink) 100%);
  z-index: -1;
}

.coating-rail {
  --rail-pad: max(var(--gutter), calc((100% - var(--max)) / 2 + var(--gutter)));
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px var(--rail-pad) 30px;
  scroll-padding-left: var(--rail-pad);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--brass-deep) transparent;
}
.coating-rail::-webkit-scrollbar { height: 8px; }
.coating-rail::-webkit-scrollbar-thumb { background: var(--brass-deep); border-radius: 999px; }
.coating-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: var(--surface);
  border: 1px solid var(--steel-2);
  border-radius: var(--radius);
  padding: 26px 24px;
  display: flex; flex-direction: column; gap: 10px;
  position: relative;
  overflow: hidden;
  transition: transform .4s var(--ease), border-color .3s var(--ease);
}
.coating-card:hover {
  transform: translateY(-4px);
  border-color: var(--brass);
}
.coating-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--brass), var(--brass-soft));
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease-out);
}
.coating-card:hover::before { transform: scaleX(1); }
.coating-card .mono { color: var(--brass); }
.coating-card h3 {
  font-size: 1.7rem; color: var(--cream);
  font-family: var(--font-display); font-weight: 500;
}
.coating-card p { color: var(--muted); font-size: .9rem; line-height: 1.55; }

/* ----- 11. Brand Partners + Marquee ----- */
.partners {}
.logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 64px;
}
.logo-grid li {
  aspect-ratio: 16/9;
  background: var(--cream);
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  padding: 18px;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.logo-grid li:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(199,146,85,.18);
}
.logo-grid img {
  max-width: 80%; max-height: 80%;
  width: auto; height: auto;
  object-fit: contain;
  filter: grayscale(.45) contrast(.96);
  transition: filter .4s var(--ease);
}
.logo-grid li:hover img { filter: grayscale(0) contrast(1); }

.marquee {
  position: relative;
  overflow: hidden;
  margin: 0 calc(var(--gutter) * -1);
  padding: 22px 0;
  border-top: 1px solid var(--steel-2);
  border-bottom: 1px solid var(--steel-2);
  background: var(--surface);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; gap: 48px;
  width: max-content;
  align-items: center;
  animation: marquee 50s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee img {
  height: 38px; width: auto;
  opacity: .65;
  filter: brightness(0) invert(1);
  transition: opacity .3s ease, filter .3s ease;
}
.marquee img:hover { opacity: 1; filter: none; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ----- 12. Sectors ----- */
.sectors {}
.sector-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.sector-card {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: var(--radius);
  overflow: hidden;
  padding: 20px;
  display: flex; flex-direction: column; justify-content: flex-end;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--steel-2);
  isolation: isolate;
  transition: transform .5s var(--ease-out);
}
.sector-card:hover { transform: translateY(-4px); }
.sector-card::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(13,17,23,.4) 0%, rgba(13,17,23,.95) 75%),
    linear-gradient(0deg, rgba(199,146,85,.06), rgba(199,146,85,.06));
  z-index: 0;
}
.sector-card > * { position: relative; z-index: 1; }
.sector-card .mono { color: var(--brass); margin-bottom: 12px; }
.sector-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--cream);
  margin-bottom: 6px;
}
.sector-card p { color: var(--cream-2); font-size: .88rem; line-height: 1.5; }

/* ----- 13. Why / Counters ----- */
.why {}
.counters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.counter {
  position: relative;
  padding: 30px 26px;
  background: var(--surface);
  border: 1px solid var(--steel-2);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .35s var(--ease);
}
.counter:hover { border-color: var(--brass-deep); }
.counter::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 80% at 0% 0%, rgba(199,146,85,.12), transparent 70%);
  pointer-events: none;
}
.counter-num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(3rem, 5vw, 4.6rem);
  line-height: 1;
  color: var(--brass-soft);
  display: block;
  letter-spacing: -.04em;
  margin-bottom: 4px;
  font-variation-settings: "opsz" 144;
}
.counter-suffix {
  display: block;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.counter p { color: var(--cream-2); font-size: .9rem; line-height: 1.55; }

/* ----- 14. Contact ----- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: stretch;
}
.contact-card {
  background: var(--surface);
  border: 1px solid var(--steel-2);
  border-radius: var(--radius);
  padding: 34px 32px;
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--brass), transparent);
}
.contact-card h3 {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--cream);
  margin-bottom: 4px;
}
.contact-tag { color: var(--brass); margin-bottom: 28px; }
.contact-rows li {
  display: grid; grid-template-columns: 90px 1fr;
  align-items: baseline; gap: 14px;
  padding: 14px 0;
  border-bottom: 1px dotted var(--steel-2);
}
.contact-rows li:last-child { border-bottom: 0; }
.contact-rows strong { font-weight: 500; color: var(--cream); font-size: .98rem; line-height: 1.45; }
.contact-rows a strong { transition: color .25s var(--ease); }
.contact-rows a:hover strong { color: var(--brass-soft); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--steel-2);
  border-radius: var(--radius);
  padding: 34px 32px;
  display: flex; flex-direction: column; gap: 16px;
}
.form-label { color: var(--brass); margin-bottom: 8px; }
.field {
  position: relative;
  border: 1px solid var(--steel);
  border-radius: var(--radius-sm);
  background: var(--ink-2);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.field:focus-within { border-color: var(--brass); background: var(--surface-2); }
.field input, .field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--cream);
  font: inherit;
  padding: 22px 16px 10px;
  outline: none;
  font-size: .98rem;
  resize: vertical;
}
.field textarea { min-height: 120px; padding-top: 26px; }
.field label {
  position: absolute; top: 14px; left: 16px;
  color: var(--muted);
  font-size: .9rem;
  pointer-events: none;
  transition: transform .25s var(--ease), color .25s var(--ease), font-size .25s var(--ease);
  transform-origin: left top;
}
.field input:focus ~ label,
.field input:not(:placeholder-shown) ~ label,
.field textarea:focus ~ label,
.field textarea:not(:placeholder-shown) ~ label {
  transform: translateY(-10px) scale(.78);
  color: var(--brass);
}
.contact-form .btn { align-self: flex-start; margin-top: 6px; }
.form-fine { font-size: .78rem; color: var(--muted); margin-top: 4px; }

.contact-form .hp {
  position: absolute; left: -9999px;
  width: 1px; height: 1px;
  opacity: 0; pointer-events: none;
}
.form-status {
  margin-top: 4px;
  padding: 14px 16px;
  border-left: 3px solid var(--steel);
  background: var(--ink-2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .92rem;
  color: var(--cream-2);
  animation: form-status-in .35s var(--ease-out);
}
.form-status[hidden] { display: none; }
.form-status .form-status-msg { margin: 0; color: inherit; }
.form-status[data-state="sending"] { color: var(--muted); border-left-color: var(--steel); opacity: .85; }
.form-status[data-state="success"] {
  border-left-color: var(--brass-soft);
  background: linear-gradient(90deg, rgba(199,146,85,.10), rgba(199,146,85,0));
  color: var(--cream);
}
.form-status[data-state="error"] {
  border-left-color: #e07a5f;
  background: linear-gradient(90deg, rgba(224,122,95,.10), rgba(224,122,95,0));
  color: var(--cream);
}
@keyframes form-status-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: none; }
}

/* ----- 15. Footer ----- */
.site-footer {
  border-top: 1px solid var(--steel-2);
  padding: 60px var(--gutter) 28px;
  background: var(--ink-2);
}
.footer-cols {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px dashed var(--steel-2);
}
.brand-footer { margin-bottom: 16px; }
.footer-tag { color: var(--muted); font-size: .92rem; max-width: 32ch; }
.footer-col .mono { color: var(--brass); margin-bottom: 16px; display: block; }
.footer-col ul li {
  padding: 6px 0;
}
.footer-col a {
  color: var(--cream-2);
  font-size: .94rem;
  transition: color .25s var(--ease);
}
.footer-col a:hover { color: var(--brass-soft); }
.footer-base {
  max-width: var(--max);
  margin: 0 auto;
  display: flex; justify-content: space-between;
  padding-top: 22px;
  flex-wrap: wrap; gap: 12px;
}
.footer-base .mono { color: var(--muted); }

/* ----- 16. Reveals ----- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ----- 17. Responsive ----- */
@media (max-width: 1080px) {
  .bento { grid-template-columns: repeat(8, 1fr); }
  .tile-sealing    { grid-column: span 8; }
  .tile-valves     { grid-column: span 8; }
  .tile-pipes      { grid-column: span 4; }
  .tile-hoses      { grid-column: span 4; }
  .tile-fasteners,
  .tile-power,
  .tile-strainers,
  .tile-meters,
  .tile-tools,
  .tile-structural { grid-column: span 4; }

  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .counters    { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .site-header { grid-template-columns: 1fr auto; gap: 12px; }
  .header-cta,
  .lang-switch { display: none; }
  .nav-toggle { display: block; justify-self: end; }
  .site-nav {
    position: fixed; top: 76px; left: 12px; right: 12px;
    background: rgba(13,17,23,.96);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--steel-2);
    border-radius: var(--radius);
    padding: 18px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s var(--ease), transform .3s var(--ease);
    max-height: calc(100vh - 96px);
    overflow-y: auto;
  }
  .site-nav[data-open="true"] {
    opacity: 1; transform: none; pointer-events: auto;
  }
  .site-nav ul { flex-direction: column; gap: 6px; }
  .site-nav a { display: block; padding: 12px 8px; font-size: 1.05rem; }
  .drawer-lang { display: block; }

  .hero { padding-top: 130px; }
  .hero-title { font-size: clamp(2.6rem, 12vw, 5rem); }

  .manifesto ol { grid-template-columns: 1fr; gap: 18px; }
  .manifesto li { padding-left: 18px; }

  .about { grid-template-columns: 1fr; gap: 32px; }

  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: minmax(180px, auto); gap: 12px; }
  .tile-sealing,
  .tile-valves,
  .tile-pipes,
  .tile-hoses,
  .tile-fasteners,
  .tile-power,
  .tile-strainers,
  .tile-meters,
  .tile-tools,
  .tile-structural { grid-column: span 2; grid-row: auto; }

  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .sector-grid { grid-template-columns: 1fr; }
  .counters    { grid-template-columns: 1fr 1fr; }

  .contact-grid { grid-template-columns: 1fr; }

  .footer-cols { grid-template-columns: 1fr; gap: 32px; padding-bottom: 32px; }
  .footer-base { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero-meta { flex-direction: column; gap: 4px; align-items: flex-start; top: 90px; }
  .hero-title { letter-spacing: -.025em; }
  .counters { grid-template-columns: 1fr; }
  .contact-rows li { grid-template-columns: 1fr; gap: 4px; }
}

/* ----- 18. Reduced motion ----- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-frame.is-active { animation: none; opacity: .45; }
  .marquee-track { animation: none; }
  .reveal { opacity: 1; transform: none; }
}

/* ----- 19. Focus ----- */
:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn:focus-visible { outline-offset: 4px; }