/* ==========================================================================
   National Machinery Stores — design system
   Concept: "Nameplate & spec sheet". Cast-iron ink, filter-cloth paper,
   pressed-oil gold. Archivo (variable width) + JetBrains Mono.
   ========================================================================== */

:root {
  --ink: #111315;
  --ink-2: #181B1F;
  --ink-3: #22262B;
  --ink-line: rgba(244, 240, 231, .12);
  --paper: #F4F0E7;
  --paper-2: #EAE4D7;
  --paper-3: #DFD7C6;
  --card: #FBF9F4;
  --line: #D5CBB8;
  --text: #17191C;
  --muted: #5B564E;
  --on-ink: #F4F0E7;
  --on-ink-muted: #A9A49A;
  --oil: #E4A51E;
  --oil-hot: #F3BA3A;
  --oil-deep: #855900;
  --wa: #0F7A43;
  --wa-hot: #0B6235;
  --danger: #B42318;

  --f-sans: "Archivo", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Gujarati", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --wrap: 1240px;
  --gut: clamp(16px, 4vw, 40px);
  --r: 4px;
  --r-lg: 10px;
  --shadow: 0 1px 0 rgba(17, 19, 21, .04), 0 12px 32px -12px rgba(17, 19, 21, .18);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header-h: 68px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  font-family: var(--f-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--paper);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
h1, h2, h3, h4 { line-height: 1.05; font-weight: 800; text-wrap: balance; }
p { text-wrap: pretty; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
table { border-collapse: collapse; width: 100%; }
:focus-visible { outline: 2px solid var(--oil); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--oil); color: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

[hidden] { display: none !important; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--oil); color: var(--ink); padding: 10px 14px; font-weight: 700; border-radius: var(--r); }
.skip:focus { top: 12px; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }
.section { padding-block: clamp(64px, 9vw, 128px); }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }
.on-ink { background: var(--ink); color: var(--on-ink); }
.on-ink-2 { background: var(--ink-2); color: var(--on-ink); }
.on-paper-2 { background: var(--paper-2); }

.stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--gap, 20px); }
/* Grid children may shrink below their content (tables, strips scroll inside instead) */
.section-head > *, .line > *, .guide-grid > *, .guide > *, .services > *, .seeds > *, .proof > *, .about > *,
.faq > *, .contact > *, .p-hero > *, .p-body > *, .cta-band > *, .downtime > *, .hero-inner > *, .hero-foot > *, .gallery > * { min-width: 0; }

/* ---------- Type ---------- */
.eyebrow {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 6px 10px;
  font-family: var(--f-mono); font-size: .75rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase; color: var(--oil-deep);
}
.on-ink .eyebrow, .on-ink-2 .eyebrow, .hero .eyebrow { color: var(--oil); }
.eyebrow .idx { padding: 2px 6px; border: 1px solid currentColor; border-radius: 2px; }
.h-display {
  font-size: clamp(2.5rem, 5.4vw, 5rem);
  font-stretch: 112%; font-weight: 800; letter-spacing: -.028em; line-height: .93;
}
.h-section {
  font-size: clamp(2rem, 4.2vw, 3.5rem);
  font-stretch: 108%; font-weight: 800; letter-spacing: -.022em; line-height: .98;
}
.h-sub { font-size: clamp(1.35rem, 2.2vw, 1.75rem); font-stretch: 104%; font-weight: 750; letter-spacing: -.012em; line-height: 1.1; }
.lede { font-size: clamp(1.075rem, 1.5vw, 1.25rem); line-height: 1.55; color: var(--muted); max-width: 62ch; }
.on-ink .lede, .on-ink-2 .lede { color: var(--on-ink-muted); }
.mono { font-family: var(--f-mono); }
.gold { color: var(--oil); }
.muted { color: var(--muted); }
.on-ink .muted, .on-ink-2 .muted { color: var(--on-ink-muted); }
.section-head { display: grid; gap: 18px; margin-bottom: clamp(36px, 5vw, 64px); max-width: 860px; }
.section-head--split { max-width: none; grid-template-columns: 1fr; align-items: end; }
@media (min-width: 960px) { .section-head--split { grid-template-columns: 1.15fr .85fr; gap: 48px; } }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--oil); --fg: var(--ink); --bd: var(--oil);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 12px 22px;
  background: var(--bg); color: var(--fg); border: 1.5px solid var(--bd); border-radius: var(--r);
  font-weight: 700; font-size: 1rem; font-stretch: 104%; letter-spacing: .005em; line-height: 1.1;
  text-decoration: none; white-space: nowrap;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:hover { --bg: var(--oil-hot); --bd: var(--oil-hot); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--wa { --bg: var(--wa); --fg: #fff; --bd: var(--wa); }
.btn--wa:hover { --bg: var(--wa-hot); --bd: var(--wa-hot); }
.btn--ghost { --bg: transparent; --fg: var(--on-ink); --bd: rgba(244, 240, 231, .38); }
.btn--ghost:hover { --bg: rgba(244, 240, 231, .08); --bd: var(--on-ink); }
.btn--ink { --bg: var(--ink); --fg: var(--on-ink); --bd: var(--ink); }
.btn--ink:hover { --bg: var(--ink-3); --bd: var(--ink-3); }
.btn--line { --bg: transparent; --fg: var(--text); --bd: var(--text); }
.btn--line:hover { --bg: var(--text); --fg: var(--paper); --bd: var(--text); }
.btn--sm { min-height: 42px; padding: 9px 16px; font-size: .9375rem; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 520px) { .btn { white-space: normal; text-align: center; } .btn-row > .btn { flex: 1 1 100%; } }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; border-bottom: 1.5px solid currentColor; padding-bottom: 2px; }
.link-arrow svg { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- Utility bar + header ---------- */
.util { background: var(--ink-2); color: var(--on-ink-muted); font-family: var(--f-mono); font-size: .75rem; letter-spacing: .04em; border-bottom: 1px solid var(--ink-line); }
.util .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 36px; }
.util a { color: var(--on-ink); text-decoration: none; }
.util a:hover { color: var(--oil); }
.util-langs { display: none; }
@media (max-width: 639px) { .util { display: none; } }
@media (min-width: 760px) { .util-langs { display: inline; } }

.header { position: sticky; top: 0; z-index: 100; background: rgba(17, 19, 21, .94); color: var(--on-ink); border-bottom: 1px solid var(--ink-line); backdrop-filter: saturate(140%) blur(10px); -webkit-backdrop-filter: saturate(140%) blur(10px); }
.header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; min-width: 0; }
.brand svg { width: 40px; height: 40px; flex: none; }
.brand-name { display: block; font-weight: 800; font-stretch: 112%; font-size: 1rem; letter-spacing: .01em; line-height: 1.05; text-transform: uppercase; white-space: nowrap; }
.brand-sub { display: block; font-family: var(--f-mono); font-size: .625rem; letter-spacing: .16em; color: var(--oil); text-transform: uppercase; margin-top: 3px; white-space: nowrap; }
.nav { display: none; align-items: center; gap: 28px; }
.nav a { font-size: .9375rem; font-weight: 500; text-decoration: none; color: var(--on-ink); opacity: .86; padding-block: 6px; border-bottom: 1.5px solid transparent; transition: opacity .2s, border-color .2s; }
.nav a:hover, .nav a[aria-current="page"] { opacity: 1; border-bottom-color: var(--oil); }
.header-cta { display: none; }
.menu-btn { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; margin-right: -10px; color: var(--on-ink); }
.menu-btn svg { width: 24px; height: 24px; }
@media (min-width: 1080px) {
  .nav { display: flex; }
  .header-cta { display: inline-flex; }
  .menu-btn { display: none; }
}
@media (max-width: 400px) { .brand-name { font-size: .875rem; } .brand svg { width: 34px; height: 34px; } }

.drawer { position: fixed; inset: 0; z-index: 150; background: var(--ink); color: var(--on-ink); display: flex; flex-direction: column; padding: 16px var(--gut) 32px; transform: translateY(-100%); visibility: hidden; transition: transform .35s var(--ease), visibility 0s .35s; overflow-y: auto; }
.drawer.is-open { transform: none; visibility: visible; transition: transform .35s var(--ease); }
.drawer-top { display: flex; justify-content: space-between; align-items: center; min-height: 56px; margin-bottom: 24px; }
.drawer nav { display: grid; gap: 4px; }
.drawer nav a { font-size: 1.75rem; font-weight: 800; font-stretch: 110%; text-decoration: none; padding: 10px 0; border-bottom: 1px solid var(--ink-line); }
.drawer .btn-row { margin-top: 28px; }
.drawer .btn { flex: 1 1 140px; }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--ink); color: var(--on-ink); overflow: hidden; isolation: isolate; }
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 68% 50%; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background:
  linear-gradient(90deg, rgba(17,19,21,.96) 0%, rgba(17,19,21,.86) 34%, rgba(17,19,21,.35) 64%, rgba(17,19,21,.15) 100%),
  linear-gradient(0deg, rgba(17,19,21,.92) 0%, rgba(17,19,21,0) 38%); }
.hero-inner { display: grid; gap: clamp(32px, 5vw, 48px); padding-block: clamp(64px, 10vw, 120px) clamp(36px, 5vw, 64px); min-height: min(84vh, 820px); align-content: end; }
@media (min-width: 1180px) { .hero-inner { grid-template-columns: minmax(0, 1fr) 420px; align-items: end; } }
.hero-copy { max-width: 760px; display: grid; gap: 22px; }
.hero .trust { margin-top: 10px; }
.hero h1 .gold { display: block; }
.hero .lede { color: #CFC9BD; max-width: 56ch; }
.trust { display: flex; flex-wrap: wrap; gap: 10px 22px; font-family: var(--f-mono); font-size: .8125rem; color: #CFC9BD; list-style: none; padding: 0; }
.trust li { display: inline-flex; align-items: center; gap: 8px; }
.trust svg { width: 16px; height: 16px; color: var(--oil); flex: none; }
@media (max-width: 720px) {
  .hero::before { background: linear-gradient(0deg, rgba(17,19,21,.98) 0%, rgba(17,19,21,.9) 50%, rgba(17,19,21,.62) 100%); }
  .hero-media img { object-position: 72% 30%; }
}

/* ---------- Nameplate (signature element) ---------- */
.plate {
  --rivet: radial-gradient(circle at 40% 35%, #8E8A82 0 1.5px, #3A3D42 2.6px, #1A1C1F 3.6px, transparent 4.2px);
  position: relative; width: 100%; max-width: 460px;
  padding: 22px 26px 20px; border-radius: 6px;
  background:
    var(--rivet) 10px 10px / 12px 12px no-repeat,
    var(--rivet) calc(100% - 10px) 10px / 12px 12px no-repeat,
    var(--rivet) 10px calc(100% - 10px) / 12px 12px no-repeat,
    var(--rivet) calc(100% - 10px) calc(100% - 10px) / 12px 12px no-repeat,
    repeating-linear-gradient(90deg, rgba(255,255,255,.018) 0 1px, transparent 1px 3px),
    linear-gradient(165deg, #2E3238 0%, #1B1E22 55%, #24272C 100%);
  border: 1px solid #3C4148;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.09), inset 0 -1px 0 rgba(0,0,0,.5), 0 30px 60px -20px rgba(0,0,0,.7);
  font-family: var(--f-mono); color: #CAC4B8;
}
.plate-head { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 12px; margin-bottom: 14px; border-bottom: 1px dashed rgba(244,240,231,.18); font-size: .6875rem; letter-spacing: .18em; text-transform: uppercase; }
.plate-head b { color: var(--on-ink); font-weight: 600; }
.plate dl { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
.plate dt { font-size: .625rem; letter-spacing: .16em; text-transform: uppercase; color: #8F8A80; }
.plate dd { font-family: var(--f-sans); font-weight: 800; font-stretch: 112%; font-size: clamp(1.6rem, 3vw, 2.1rem); line-height: 1; color: var(--oil); letter-spacing: -.02em; margin-top: 4px; }
.plate-foot { margin-top: 16px; padding-top: 10px; border-top: 1px dashed rgba(244,240,231,.18); font-size: .6875rem; letter-spacing: .12em; display: flex; justify-content: space-between; gap: 10px; text-transform: uppercase; }
.plate-foot span:last-child { font-family: var(--f-sans); letter-spacing: 0; text-transform: none; font-size: .8125rem; }

/* ---------- The line (process) ---------- */
.line { position: relative; display: grid; gap: 0; counter-reset: stage; }
.stage { position: relative; padding: 0 0 36px 52px; }
.stage::before { content: ""; position: absolute; left: 15px; top: 34px; bottom: 0; width: 2px; background: repeating-linear-gradient(180deg, var(--oil) 0 10px, transparent 10px 18px); background-size: 2px 18px; animation: flow-y 1.2s linear infinite; opacity: .9; }
.stage:last-child::before { display: none; }
.stage-num { position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--oil); font-family: var(--f-mono); font-size: .75rem; font-weight: 600; box-shadow: 0 0 0 4px var(--paper); }
.stage h3 { font-size: 1.5rem; font-stretch: 110%; letter-spacing: -.01em; }
.stage .verb { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--oil-deep); margin: 6px 0 10px; }
.stage p { color: var(--muted); font-size: .975rem; line-height: 1.55; margin-bottom: 14px; }
.stage ul { list-style: none; padding: 0; display: grid; gap: 6px; }
.stage li a { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 12px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); font-size: .9375rem; font-weight: 600; text-decoration: none; transition: border-color .2s, background .2s; }
.stage li a:hover { border-color: var(--ink); background: #fff; }
.stage li a svg { width: 14px; height: 14px; flex: none; color: var(--oil-deep); }
@keyframes flow-y { to { background-position: 0 18px; } }
@keyframes flow-x { to { background-position: 18px 0; } }
@media (min-width: 1024px) {
  .line { grid-template-columns: repeat(5, 1fr); gap: 20px; }
  .stage { padding: 56px 0 0; }
  .stage::before { left: 34px; right: -20px; top: 15px; bottom: auto; width: auto; height: 2px; background: repeating-linear-gradient(90deg, var(--oil) 0 10px, transparent 10px 18px); background-size: 18px 2px; animation-name: flow-x; }
  .stage:last-child::before { display: none; }
}

/* ---------- Product grid ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chip { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); font-family: var(--f-mono); font-size: .8125rem; color: var(--muted); transition: all .2s; }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.chip:hover { border-color: var(--ink); color: var(--text); }
.chip[aria-pressed="true"]:hover { color: var(--on-ink); }
.chip .n { opacity: .6; }
.grid-cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 272px), 1fr)); }
.card { position: relative; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; transition: border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease); }
.card:hover { border-color: var(--ink); box-shadow: var(--shadow); transform: translateY(-3px); }
.card[hidden] { display: none; }
.card-media { position: relative; aspect-ratio: 4 / 3; background: var(--paper-2); overflow: hidden; border-bottom: 1px solid var(--line); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.card:hover .card-media img { transform: scale(1.04); }
.fit-contain img { object-fit: contain; padding: 16px; mix-blend-mode: multiply; }
.card-tag { position: absolute; left: 10px; top: 10px; z-index: 1; font-family: var(--f-mono); font-size: .6875rem; letter-spacing: .06em; padding: 4px 8px; background: var(--ink); color: var(--on-ink); border-radius: 2px; text-transform: uppercase; }
.card-badge { position: absolute; right: 10px; top: 10px; z-index: 1; font-family: var(--f-mono); font-size: .6875rem; letter-spacing: .04em; padding: 4px 8px; background: var(--oil); color: var(--ink); border-radius: 2px; font-weight: 600; }
.card-body { display: flex; flex-direction: column; gap: 10px; padding: 18px 18px 16px; flex: 1; }
.card h3 { font-size: 1.25rem; font-stretch: 106%; letter-spacing: -.01em; line-height: 1.1; }
.card h3 a { text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: 0; z-index: 0; }
.card p { font-size: .9375rem; color: var(--muted); line-height: 1.5; flex: 1; }
.specs-inline { display: flex; flex-wrap: wrap; gap: 6px; }
.spec-pill { font-family: var(--f-mono); font-size: .75rem; padding: 4px 8px; border: 1px solid var(--line); border-radius: 2px; background: var(--paper); color: var(--text); white-space: nowrap; }
.card-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 12px; margin-top: 2px; border-top: 1px dashed var(--line); font-size: .875rem; font-weight: 700; }
.card-foot .wa-mini { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: 6px; color: var(--wa); text-decoration: none; font-weight: 600; }
.card-foot .wa-mini:hover { text-decoration: underline; }
.card-foot svg { width: 16px; height: 16px; }
.card-cta { display: inline-flex; align-items: center; gap: 6px; }
.card--wide { grid-column: 1 / -1; }
@media (min-width: 640px) { .card--wide { grid-column: span 2; } }
@media (min-width: 760px) {
  .card--wide { flex-direction: row; }
  .card--wide .card-media { aspect-ratio: auto; width: 46%; flex: none; border-bottom: 0; border-right: 1px solid var(--line); min-height: 280px; }
  .card--wide .card-body { padding: 28px; }
  .card--wide h3 { font-size: 1.75rem; }
}
@media (max-width: 639px) {
  .grid-cards { gap: 10px; }
  .card, .card--wide { flex-direction: row; }
  .card-media, .card--wide .card-media { aspect-ratio: auto; width: 112px; min-height: 0; flex: none; border-bottom: 0; border-right: 1px solid var(--line); }
  .card-tag, .card-badge { display: none; }
  .fit-contain img { padding: 8px; }
  .card-body { padding: 12px 14px; gap: 6px; }
  .card h3 { font-size: 1.0625rem; }
  .card p { font-size: .875rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .spec-pill { font-size: .6875rem; padding: 2px 6px; }
  .card-foot { padding-top: 8px; font-size: .8125rem; }
}
.grid-note { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; font-family: var(--f-mono); font-size: .8125rem; color: var(--muted); }

/* ---------- Downtime strip ---------- */
.downtime { display: grid; gap: 0; background: var(--ink); color: var(--on-ink); border-radius: var(--r-lg); overflow: hidden; }
.downtime .lede { color: #CFC9BD; }
.downtime .eyebrow { color: var(--oil); }
.downtime-copy { padding: clamp(28px, 5vw, 56px); display: grid; gap: 18px; align-content: center; }
.downtime-media { min-height: 260px; position: relative; }
.downtime-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.steps-mini { list-style: none; padding: 0; display: grid; gap: 10px; counter-reset: s; }
.steps-mini li { counter-increment: s; display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: start; color: #CFC9BD; }
.steps-mini li::before { content: "0" counter(s); font-family: var(--f-mono); font-size: .75rem; color: var(--oil); padding-top: 3px; }
@media (min-width: 900px) { .downtime { grid-template-columns: 1.1fr .9fr; } .downtime-media { min-height: 100%; } }

/* ---------- Spec tables / guides ---------- */
.guide-grid { display: grid; gap: clamp(40px, 6vw, 72px); }
.guide { display: grid; gap: 22px; }
@media (min-width: 1024px) { .guide { grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; } }
.answer { font-size: 1.0625rem; line-height: 1.65; border-left: 3px solid var(--oil); padding-left: 18px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--card); -webkit-overflow-scrolling: touch; }
.spec { font-size: .9375rem; min-width: 520px; }
.spec caption { text-align: left; padding: 14px 18px; font-family: var(--f-mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--line); }
.spec th, .spec td { text-align: left; padding: 13px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec tr:last-child th, .spec tr:last-child td { border-bottom: 0; }
.spec thead th { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; background: var(--paper-2); color: var(--text); font-weight: 600; }
.spec tbody th { font-weight: 700; width: 32%; color: var(--text); }
.spec td { color: #34312C; }
.spec--kv { min-width: 0; }
.spec--kv tbody th { font-family: var(--f-mono); font-size: .8125rem; font-weight: 500; letter-spacing: .02em; color: var(--muted); width: 38%; }
.spec--kv td { font-weight: 600; color: var(--text); }

/* ---------- Services ---------- */
.services { display: grid; gap: clamp(32px, 5vw, 64px); }
@media (min-width: 1024px) { .services { grid-template-columns: 1fr 1fr; align-items: center; } }
.svc-media { position: relative; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 4 / 3; background: var(--ink); }
.svc-media img { width: 100%; height: 100%; object-fit: cover; }
.svc-media figcaption { position: absolute; left: 12px; bottom: 12px; font-family: var(--f-mono); font-size: .6875rem; letter-spacing: .06em; background: rgba(17,19,21,.75); color: var(--on-ink-muted); padding: 4px 8px; border-radius: 2px; }
.svc-list { list-style: none; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.svc-list li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.svc-list .ic { width: 44px; height: 44px; border-radius: var(--r); background: var(--ink); color: var(--oil); display: grid; place-items: center; }
.svc-list .ic svg { width: 22px; height: 22px; }
.svc-list h3 { font-size: 1.125rem; font-stretch: 104%; margin-bottom: 4px; }
.svc-list p { font-size: .9375rem; color: var(--muted); line-height: 1.5; }

/* ---------- Seeds ---------- */
.seeds { display: grid; gap: clamp(32px, 5vw, 64px); }
@media (min-width: 1024px) { .seeds { grid-template-columns: 1.05fr .95fr; align-items: center; } }
.seeds-media { border-radius: var(--r-lg); overflow: hidden; background: var(--ink); }
.seed-list { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--ink-line); }
.seed-list li { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--ink-line); font-weight: 600; }
.seed-list li:nth-child(odd) { padding-right: 18px; }
.seed-list li:nth-child(even) { padding-left: 18px; border-left: 1px solid var(--ink-line); }
.seed-list .gu { font-weight: 400; color: var(--on-ink-muted); font-size: .9375rem; }
.tag-cloud { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud li { font-family: var(--f-mono); font-size: .8125rem; padding: 6px 10px; border: 1px solid var(--ink-line); border-radius: 2px; color: #D7D1C5; }

/* ---------- Proof ---------- */
.proof { display: grid; gap: clamp(32px, 5vw, 56px); }
@media (min-width: 1024px) { .proof { grid-template-columns: 1fr 1fr; align-items: start; } }
.strip { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(200px, 1fr); gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; -webkit-overflow-scrolling: touch; }
.strip figure { scroll-snap-align: start; border-radius: var(--r); overflow: hidden; background: var(--ink-3); aspect-ratio: 3 / 4; }
.strip img { width: 100%; height: 100%; object-fit: cover; }
.facts { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--line); }
.facts div { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.facts dt { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.facts dd { font-weight: 600; }
@media (max-width: 520px) { .facts div { grid-template-columns: 1fr; gap: 2px; } }
.quote-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.quote { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; display: grid; gap: 16px; }
.quote blockquote { font-size: 1.0625rem; line-height: 1.55; }
.quote figcaption { font-size: .875rem; color: var(--muted); }
.quote figcaption b { color: var(--text); display: block; }

/* ---------- About / timeline ---------- */
.about { display: grid; gap: clamp(40px, 6vw, 72px); }
@media (min-width: 1024px) { .about { grid-template-columns: 1.1fr .9fr; } }
.prose p + p { margin-top: 1em; }
.prose p { color: #34312C; }
.timeline { list-style: none; padding: 0; position: relative; display: grid; gap: 28px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.timeline li { position: relative; padding-left: 36px; }
.timeline li::before { content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--paper); border: 3px solid var(--oil); }
.timeline li:last-child::before { background: var(--oil); border-color: var(--ink); }
.timeline .yr { font-family: var(--f-mono); font-size: .8125rem; color: var(--oil-deep); letter-spacing: .06em; }
.timeline h3 { font-size: 1.1875rem; font-stretch: 104%; margin: 2px 0 4px; }
.timeline p { font-size: .9375rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: clamp(32px, 5vw, 64px); }
@media (min-width: 1024px) { .faq { grid-template-columns: .7fr 1.3fr; } }
.faq-list { border-top: 1px solid var(--text); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding: 20px 0; cursor: pointer; font-weight: 700; font-size: 1.0625rem; line-height: 1.35; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; flex: none; width: 22px; height: 22px; margin-top: 1px; background:
  linear-gradient(var(--text), var(--text)) center / 12px 2px no-repeat,
  linear-gradient(var(--text), var(--text)) center / 2px 12px no-repeat; border: 1px solid var(--line); border-radius: 50%; transition: transform .25s var(--ease); }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details > div { padding: 0 0 22px; color: #34312C; max-width: 70ch; }

/* ---------- Contact ---------- */
.contact { display: grid; gap: clamp(32px, 5vw, 56px); }
@media (min-width: 1024px) { .contact { grid-template-columns: 1.15fr .85fr; align-items: start; } }
.form-card { background: var(--paper); color: var(--text); border-radius: var(--r-lg); padding: clamp(22px, 4vw, 40px); box-shadow: 0 40px 80px -30px rgba(0,0,0,.6); }
.form-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } .form-grid .full { grid-column: 1 / -1; } }
.field { display: grid; gap: 6px; }
.field label { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.field label .req { color: var(--danger); }
.input { width: 100%; min-height: 50px; padding: 12px 14px; background: #fff; border: 1.5px solid var(--line); border-radius: var(--r); font-size: 1rem; transition: border-color .2s, box-shadow .2s; }
.input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(228,165,30,.35); }
textarea.input { min-height: 112px; resize: vertical; }
select.input { appearance: none; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2317191C' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 14px center; padding-right: 40px; }
.form-note { font-size: .8125rem; color: var(--muted); margin-top: 12px; text-align: center; }
.form-status { margin-top: 12px; font-weight: 600; color: var(--wa); text-align: center; min-height: 1.4em; }
.channels { display: grid; gap: 0; border-top: 1px solid var(--ink-line); }
.channel { display: grid; grid-template-columns: 44px 1fr; gap: 14px; padding: 20px 0; border-bottom: 1px solid var(--ink-line); }
.channel .ic { width: 44px; height: 44px; border-radius: var(--r); display: grid; place-items: center; background: rgba(228,165,30,.12); color: var(--oil); }
.channel .ic.wa { background: rgba(37,211,102,.14); color: #3BD47A; }
.channel .ic svg { width: 20px; height: 20px; }
.channel .k { font-family: var(--f-mono); font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--on-ink-muted); }
.channel .v { font-size: 1.25rem; font-weight: 800; font-stretch: 106%; text-decoration: none; display: inline-block; margin-top: 2px; }
.channel a.v:hover { color: var(--oil); }
.channel address { font-style: normal; color: #DAD4C8; line-height: 1.55; margin-top: 4px; }
.channel .sm { font-size: .875rem; color: var(--on-ink-muted); margin-top: 4px; }
.channel .map-link { display: inline-block; margin-top: 6px; color: var(--oil); font-size: .875rem; font-weight: 600; }
.map { margin-top: clamp(32px, 5vw, 56px); border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--ink-line); height: clamp(300px, 38vw, 520px); background: var(--ink-3); }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.4) contrast(1.05); }

/* ---------- Footer ---------- */
.footer { background: #0B0C0E; color: var(--on-ink-muted); font-size: .9375rem; }
.footer-grid { display: grid; gap: 36px; padding-block: clamp(48px, 7vw, 88px) 36px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr; } }
.footer h2 { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--oil); margin-bottom: 14px; font-weight: 500; }
.footer ul { list-style: none; padding: 0; display: grid; gap: 8px; }
.footer a { text-decoration: none; color: #CFC9BD; }
.footer a:hover { color: var(--oil); }
.footer .about-txt { max-width: 46ch; line-height: 1.6; margin: 16px 0 20px; }
.footer-gu { font-size: .875rem; color: #8F8A80; margin-top: 4px; }
.footer-base { border-top: 1px solid rgba(244,240,231,.08); padding-block: 22px 28px; display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; font-family: var(--f-mono); font-size: .75rem; color: #7E7A72; }

/* ---------- Floating + mobile action bar ---------- */
.fab-wa { position: fixed; right: 20px; bottom: 22px; z-index: 90; width: 58px; height: 58px; border-radius: 50%; display: none; place-items: center; background: #25D366; color: #fff; box-shadow: 0 10px 30px -6px rgba(37,211,102,.6); transition: transform .2s var(--ease); }
.fab-wa:hover { transform: scale(1.06); }
.fab-wa svg { width: 30px; height: 30px; }
.actionbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); background: rgba(17,19,21,.96); border-top: 1px solid var(--ink-line); backdrop-filter: blur(8px); }
.actionbar .btn { min-height: 48px; }
body { padding-bottom: 72px; }
@media (min-width: 900px) {
  .actionbar { display: none; }
  .fab-wa { display: grid; }
  body { padding-bottom: 0; }
}

/* ---------- Product page ---------- */
.crumbs { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .04em; color: var(--muted); padding-block: 18px; }
.crumbs ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.p-hero { display: grid; gap: clamp(28px, 5vw, 56px); padding-bottom: clamp(48px, 7vw, 96px); }
@media (min-width: 1024px) { .p-hero { grid-template-columns: 1.05fr .95fr; align-items: start; } }
.gallery { display: grid; gap: 10px; }
.gallery-main { position: relative; aspect-ratio: 4 / 3; border-radius: var(--r-lg); overflow: hidden; background: var(--paper-2); border: 1px solid var(--line); }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; }
.gallery-main.fit-contain img { padding: 24px; }
.gallery-main.fit-cover img { object-fit: contain; background: #1D2024; }
.thumbs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.thumbs button { flex: none; width: 76px; height: 76px; border-radius: var(--r); overflow: hidden; border: 2px solid transparent; background: var(--paper-2); opacity: .7; transition: opacity .2s, border-color .2s; }
.thumbs button[aria-current="true"] { border-color: var(--ink); opacity: 1; }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.p-info { display: grid; gap: 20px; align-content: start; }
.p-info h1 { font-size: clamp(2.2rem, 4.6vw, 3.75rem); font-stretch: 110%; letter-spacing: -.024em; line-height: .96; }
.p-info .sub { font-family: var(--f-mono); font-size: .8125rem; letter-spacing: .04em; color: var(--muted); }
.keyspecs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.keyspecs div { padding: 14px 16px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); }
.keyspecs dt { font-family: var(--f-mono); font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.keyspecs dd { font-size: 1.375rem; font-weight: 800; font-stretch: 108%; letter-spacing: -.01em; margin-top: 2px; }
.assure { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 16px; font-size: .9375rem; }
.assure li { display: flex; gap: 8px; align-items: flex-start; }
.assure svg { width: 18px; height: 18px; color: var(--oil-deep); flex: none; margin-top: 3px; }
.p-body { display: grid; gap: clamp(36px, 5vw, 64px); }
@media (min-width: 1024px) { .p-body { grid-template-columns: 1fr 1fr; align-items: start; } }
.features { list-style: none; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.features li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.features li span { font-family: var(--f-mono); font-size: .75rem; color: var(--oil-deep); padding-top: 3px; }
.mini-line { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; }
.mini-line li { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; padding: 6px 10px; border-radius: 2px; border: 1px solid var(--ink-line); color: var(--on-ink-muted); }
.mini-line li.is-here { background: var(--oil); color: var(--ink); border-color: var(--oil); font-weight: 600; }
.cta-band { display: grid; gap: 24px; align-items: center; }
@media (min-width: 900px) { .cta-band { grid-template-columns: 1.3fr auto; } }

/* ---------- Reveal ---------- */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .rv.is-in { opacity: 1; transform: none; }

/* ---------- Print ---------- */
@media print {
  .util, .header, .actionbar, .fab-wa, .map, .drawer, form { display: none !important; }
  body { padding: 0; background: #fff; }
  .on-ink, .on-ink-2, .hero, .footer { background: #fff !important; color: #000 !important; }
}