/* ============================================================
   MINTLAND — Refined Industrial Editorial
   Hong Kong · Ningbo · Cambodia · Southeast Asia
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* Palette */
  --ink:        #0b1712;
  --ink-deep:   #07110d;
  --ink-raised: #12251c;
  --paper:      #f3efe4;
  --paper-deep: #e8e1d0;
  --paper-2:    #ece6d8;
  --mint:       #34c18a;
  --mint-deep:  #1c8a61;
  --mint-soft:  #d8f2e4;
  --copper:     #c97e46;
  --copper-deep:#9a5a2b;
  --line-dark:  rgba(243, 239, 228, 0.14);
  --line-dark-strong: rgba(243, 239, 228, 0.28);
  --line-light: rgba(11, 23, 18, 0.16);
  --line-light-strong: rgba(11, 23, 18, 0.34);

  /* Type */
  --font-display: "Fraunces", "Georgia", serif;
  --font-body:    "Archivo", "Helvetica Neue", sans-serif;

  /* Rhythm */
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --section-pad: clamp(4.5rem, 9vw, 8.5rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Type scale ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 560; line-height: 1.04; }
h1 { font-size: clamp(2.7rem, 6.4vw, 5.3rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.35rem, 2.4vw, 1.8rem); letter-spacing: -0.01em; }
.lead { font-size: clamp(1.08rem, 1.7vw, 1.3rem); color: color-mix(in srgb, currentColor 78%, transparent); }

.kicker {
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}
.kicker::before { content: ""; width: 2.1rem; height: 1px; background: currentColor; opacity: 0.65; }
.kicker .em { color: var(--copper); }

em.serif-italic { font-family: var(--font-display); font-style: italic; font-weight: 380; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: 1220px; margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section-pad) 0; position: relative; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 2.6vw, 2.2rem); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2vw, 1.75rem); }

/* ---------- Colors ---------- */
.t-dark  { background: var(--ink); color: var(--paper); }
.t-dark-2{ background: var(--ink-deep); color: var(--paper); }
.t-light { background: var(--paper); color: var(--ink); }
.t-light-2{ background: var(--paper-2); color: var(--ink); }
.t-mint  { background: var(--mint); color: var(--ink-deep); }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
  color: var(--paper);
}
.header.scrolled { background: rgba(11, 23, 18, 0.88); backdrop-filter: blur(14px); border-color: var(--line-dark); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.brand { display: flex; align-items: baseline; gap: 0.5rem; }
.brand .word { font-family: var(--font-display); font-weight: 620; font-size: 1.55rem; letter-spacing: -0.02em; }
.brand .dot { width: 7px; height: 7px; background: var(--mint); border-radius: 50%; display: inline-block; }
.brand small {
  font-size: 0.6rem; letter-spacing: 0.28em; text-transform: uppercase;
  opacity: 0.75; font-weight: 500; margin-left: 0.35rem;
}
.nav { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2.1rem); }
.nav a.link { font-size: 0.85rem; font-weight: 500; letter-spacing: 0.04em; position: relative; padding: 0.4rem 0; }
.nav a.link::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0;
  background: var(--mint); transition: width 0.35s var(--ease);
}
.nav a.link:hover::after, .nav a.link.active::after { width: 100%; }
.btn-nav {
  background: var(--mint); color: var(--ink-deep); font-weight: 700; font-size: 0.82rem;
  letter-spacing: 0.05em; border: none; padding: 0.72rem 1.35rem; border-radius: 999px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s;
}
.btn-nav:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(52, 193, 138, 0.35); }
.burger { display: none; background: none; border: none; color: inherit; }
.burger span { display: block; width: 26px; height: 2px; background: currentColor; margin: 6px 0; transition: 0.3s var(--ease); }

/* ---------- Mobile menu ---------- */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99; background: var(--ink-deep); color: var(--paper);
  display: flex; flex-direction: column; justify-content: center; padding: 0 var(--gutter);
  transform: translateY(-100%); transition: transform 0.55s var(--ease); visibility: hidden;
}
.mobile-menu.open { transform: translateY(0); visibility: visible; }
.mobile-menu a.mlink {
  font-family: var(--font-display); font-size: clamp(2rem, 7vw, 3rem); padding: 0.55rem 0;
  border-bottom: 1px solid var(--line-dark); display: flex; justify-content: space-between; align-items: baseline;
}
.mobile-menu a.mlink small { font-family: var(--font-body); font-size: 0.7rem; letter-spacing: 0.2em; color: var(--mint); }
.mobile-menu .btn-cta { margin-top: 2rem; width: max-content; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-weight: 650; font-size: 0.9rem; letter-spacing: 0.04em;
  padding: 1rem 1.9rem; border-radius: 999px; border: none;
  transition: transform 0.3s var(--ease), box-shadow 0.3s, background 0.3s, color 0.3s;
}
.btn .arr { transition: transform 0.3s var(--ease); }
.btn:hover .arr { transform: translateX(5px); }
.btn:hover { transform: translateY(-3px); }
.btn-mint { background: var(--mint); color: var(--ink-deep); }
.btn-mint:hover { box-shadow: 0 14px 34px rgba(52, 193, 138, 0.4); }
.btn-ghost { border: 1px solid var(--line-dark-strong); color: inherit; background: transparent; }
.btn-ghost:hover { border-color: var(--mint); color: var(--mint); }
.btn-light-ghost { border: 1px solid var(--line-light-strong); color: var(--ink); background: transparent; }
.btn-light-ghost:hover { border-color: var(--ink); }

/* ---------- Hero ---------- */
.hero { min-height: 100svh; display: flex; align-items: flex-end; position: relative; overflow: hidden;
  background: var(--ink-deep); color: var(--paper); padding-top: 160px; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(rgba(243,239,228,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,239,228,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 80% at 70% 20%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-glow { position: absolute; width: 46vw; height: 46vw; border-radius: 50%; filter: blur(120px); opacity: 0.5; pointer-events: none; }
.hero-glow.a { background: radial-gradient(circle, rgba(52,193,138,0.5), transparent 60%); top: -12vw; right: -8vw; }
.hero-glow.b { background: radial-gradient(circle, rgba(201,126,70,0.35), transparent 60%); bottom: -16vw; left: -10vw; }
.hero-inner { position: relative; z-index: 2; width: 100%; }
.hero-kicker { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.8rem; }
.hero-kicker .route { font-size: 0.72rem; letter-spacing: 0.26em; text-transform: uppercase; opacity: 0.8; }
.hero-kicker .route b { color: var(--mint); font-weight: 600; }
.hero-title { max-width: 15ch; }
.hero-title .accent { color: var(--mint); font-style: italic; font-weight: 380; }
.hero-sub { max-width: 52ch; margin-top: 1.5rem; color: rgba(243,239,228,0.78); font-size: clamp(1.05rem, 1.6vw, 1.22rem); }
.hero-cta { display: flex; gap: 1rem; margin-top: 2.4rem; flex-wrap: wrap; }
.hero-meta { display: flex; gap: clamp(1.5rem, 4vw, 3.5rem); padding: 2.2rem 0 2.6rem; margin-top: 3rem;
  border-top: 1px solid var(--line-dark); flex-wrap: wrap; }
.hero-meta .m { display: flex; flex-direction: column; gap: 0.25rem; }
.hero-meta .m b { font-family: var(--font-display); font-size: 1.9rem; font-weight: 560; color: var(--paper); }
.hero-meta .m span { font-size: 0.76rem; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.7; }
.hero-meta .m b em { color: var(--mint); font-style: normal; }

/* ---------- Section header ---------- */
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.sec-head .text { max-width: 60ch; }
.sec-head .idx { font-family: var(--font-body); font-size: 0.8rem; letter-spacing: 0.2em; color: var(--copper); white-space: nowrap; }

/* ---------- Engines (dual) ---------- */
.engines { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 3vw, 2.5rem); }
.engine { border-top: 3px solid var(--ink); padding-top: 1.8rem; position: relative; }
.engine .tag { font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--copper-deep); font-weight: 650; }
.engine h3 { margin: 0.6rem 0 1rem; }
.engine ul { display: grid; gap: 0.85rem; margin: 1.4rem 0 1.8rem; }
.engine li { display: flex; gap: 0.8rem; font-size: 0.98rem; }
.engine li::before { content: "→"; color: var(--mint-deep); font-weight: 700; }
.engine .num { position: absolute; top: -1.5rem; right: 0; font-family: var(--font-display); font-size: 5rem; font-weight: 380;
  color: transparent; -webkit-text-stroke: 1px var(--line-light); line-height: 1; }
.t-engines .engine { border-top-color: var(--mint); }
.t-engines .engine .tag { color: var(--mint); }
.t-engines .engine li::before { color: var(--mint); }
.t-engines .engine .num { -webkit-text-stroke: 1px var(--line-dark-strong); }

/* ---------- Numbers band ---------- */
.band { overflow: hidden; }
.band-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.band-cell { padding: clamp(1.6rem, 3vw, 2.5rem); border-left: 1px solid var(--line-dark); }
.band-cell:first-child { border-left: none; }
.band-cell .v { font-family: var(--font-display); font-size: clamp(2.6rem, 5vw, 3.9rem); font-weight: 480; line-height: 1; }
.band-cell .v em { font-style: normal; color: var(--mint); }
.band-cell .l { margin-top: 0.7rem; font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.75; }

/* ---------- Image frame ---------- */
.frame { position: relative; }
.frame .plate { position: absolute; inset: 0; border: 1px solid var(--line-dark-strong); transform: translate(14px, 14px); pointer-events: none; }
.frame img { width: 100%; height: 100%; object-fit: cover; position: relative; }
.frame .cap { position: absolute; left: 0; bottom: -2.2rem; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; opacity: 0.75; }

/* ---------- Cards ---------- */
.card { background: var(--paper); color: var(--ink); border: 1px solid var(--line-light); padding: 1.9rem;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s; position: relative; overflow: hidden; }
.card:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -22px rgba(11,23,18,0.35); border-color: var(--ink); }
.card .ci { font-family: var(--font-display); font-size: 2.6rem; font-weight: 480; color: var(--mint-deep); }
.card h3 { margin: 1.1rem 0 0.7rem; font-size: 1.35rem; }
.card p { font-size: 0.95rem; opacity: 0.84; }
.card .go { display: inline-flex; margin-top: 1.4rem; font-weight: 650; font-size: 0.85rem; letter-spacing: 0.05em; gap: 0.5rem; }
.card .go .arr { color: var(--copper-deep); transition: transform 0.3s var(--ease); }
.card:hover .go .arr { transform: translateX(5px); }

/* ---------- AI chip ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700;
  border: 1px solid rgba(52, 193, 138, 0.55); color: var(--mint-deep);
  padding: 0.3rem 0.68rem; border-radius: 999px; margin-top: 1rem;
}
.chip::before { content: "◆"; font-size: 0.5rem; color: var(--mint); }
.chip-dark { border-color: rgba(52, 193, 138, 0.5); color: var(--mint); }

/* ---------- AI benefit row (ai.html) ---------- */
.ai-benefit { display: flex; gap: 1.1rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line-dark); align-items: flex-start; }
.ai-benefit .ic { font-family: var(--font-display); font-style: italic; font-size: 1.15rem; color: var(--mint); line-height: 1.4; }
.ai-benefit h4 { font-family: var(--font-body); font-size: 0.86rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.35rem; }
.ai-benefit p { font-size: 0.95rem; opacity: 0.85; }

/* ---------- Category cards ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2vw, 1.6rem); }
.cat-card { position: relative; overflow: hidden; aspect-ratio: 4 / 5; display: block; }
.cat-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.cat-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(7,17,13,0.82), rgba(7,17,13,0.05) 55%); }
.cat-card .label { position: absolute; left: 1.2rem; right: 1.2rem; bottom: 1.2rem; z-index: 2; color: var(--paper); }
.cat-card .label b { font-family: var(--font-display); font-size: 1.3rem; font-weight: 540; display: block; }
.cat-card .label span { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.8; }
.cat-card:hover img { transform: scale(1.07); }

/* ---------- Audience rows ---------- */
.aud-row { display: grid; grid-template-columns: 0.9fr 1.4fr 1fr; gap: clamp(1.5rem, 3.5vw, 3rem);
  padding: clamp(2rem, 4vw, 3.2rem) 0; border-bottom: 1px solid var(--line-light); align-items: start; }
.aud-row:first-of-type { border-top: 1px solid var(--line-light); }
.aud-row .for { font-size: 0.74rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--copper-deep); font-weight: 650; padding-top: 0.5rem;}
.aud-row h3 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.aud-row .pain { color: rgba(11,23,18,0.72); font-size: 0.95rem; max-width: 46ch; }
.aud-row .pain b { color: var(--ink); }
.aud-row .val { display: grid; gap: 0.7rem; }
.aud-row .val li { display: flex; gap: 0.7rem; font-size: 0.95rem; }
.aud-row .val li::before { content: "✓"; color: var(--mint-deep); font-weight: 800; }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2vw, 1.6rem); counter-reset: step; }
.step { border-top: 1px solid var(--line-dark-strong); padding-top: 1.4rem; position: relative; }
.step::before { counter-increment: step; content: "0" counter(step); font-family: var(--font-display); font-style: italic;
  font-size: 1.05rem; color: var(--mint); }
.step h4 { margin: 1.1rem 0 0.6rem; font-size: 1.18rem; }
.step p { font-size: 0.92rem; opacity: 0.82; }

/* ---------- Network ---------- */
.net-map { position: relative; border: 1px solid var(--line-dark); background: var(--ink-raised); padding: clamp(1.5rem, 3vw, 3rem); overflow: hidden; }
.net-map svg { width: 100%; height: auto; display: block; }
.node-card { background: var(--paper); color: var(--ink); padding: 1.7rem; border: 1px solid var(--line-light); }
.node-card .where { font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--copper-deep); font-weight: 650;}
.node-card h3 { margin: 0.5rem 0 0.3rem; font-size: 1.5rem; }
.node-card .role { font-family: var(--font-display); font-style: italic; font-size: 1rem; color: var(--mint-deep); margin-bottom: 1rem; display: block; }
.node-card .feats { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.node-card .feats span { font-size: 0.74rem; letter-spacing: 0.08em; border: 1px solid var(--line-light-strong); padding: 0.28rem 0.7rem; border-radius: 999px; }

/* ---------- Quote band ---------- */
.quote-band { position: relative; overflow: hidden; }
.quote-band h2 { font-size: clamp(2.2rem, 5vw, 4rem); max-width: 20ch; }
.quote-band .mk { color: var(--copper); }

/* ---------- Content pages ---------- */
.page-hero { padding: 190px 0 clamp(3.5rem, 6vw, 5.5rem); background: var(--ink-deep); color: var(--paper); position: relative; overflow: hidden; }
.page-hero::before { content:""; position:absolute; inset:0;
  background: linear-gradient(rgba(243,239,228,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(243,239,228,0.035) 1px, transparent 1px);
  background-size: 72px 72px; pointer-events: none; }
.page-hero .crumbs { font-size: 0.74rem; letter-spacing: 0.22em; text-transform: uppercase; opacity: 0.7; margin-bottom: 1.6rem; display: flex; gap: 0.6rem; flex-wrap: wrap; }
.page-hero .crumbs b { color: var(--mint); }
.page-hero h1 { max-width: 18ch; }
.page-hero .lead { margin-top: 1.4rem; max-width: 56ch; color: rgba(243,239,228,0.75); }

/* ---------- Capability blocks ---------- */
.cap-block { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(2rem, 5vw, 4.5rem); padding: clamp(2.2rem, 4vw, 3.5rem) 0;
  border-bottom: 1px solid var(--line-light); align-items: start;}
.cap-block:first-of-type { border-bottom: 1px solid var(--line-light); }
.cap-num { font-family: var(--font-display); font-style: italic; font-size: 1.2rem; color: var(--copper-deep); }
.cap-block h3 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin: 0.6rem 0 0.4rem; }
.cap-block .tagline { font-family: var(--font-display); font-style: italic; color: var(--mint-deep); font-size: 1.1rem; margin-bottom: 0.4rem; display:block;}
.cap-left .sub { opacity: 0.75; font-size: 0.95rem; }
.cap-right .deliver { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem 2rem; margin-bottom: 1.8rem; }
.cap-right .deliver h4 { font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase; font-family: var(--font-body); font-weight: 700; margin-bottom: 0.5rem; display:flex; align-items:center; gap:0.5rem;}
.cap-right .deliver h4::before { content:""; width: 8px; height: 8px; background: var(--mint); border-radius: 50%; }
.cap-right .deliver li { font-size: 0.92rem; opacity: 0.82; padding: 0.28rem 0; border-bottom: 1px dashed var(--line-light); }

/* ---------- Categories page ---------- */
.cat-all { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.1rem, 2.4vw, 1.8rem); }
.cat-all .cat-card { aspect-ratio: 3 / 3.6; }

/* ---------- Partners page ---------- */
.p-choose { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); }
.p-choose > div { background: var(--paper); padding: clamp(1.6rem, 3vw, 2.4rem); }
.p-choose b.t { font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.contact-info .row { padding: 1.4rem 0; border-bottom: 1px solid var(--line-light); display: grid; gap: 0.3rem; }
.contact-info .row small { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.6; }
.contact-info .row b { font-family: var(--font-display); font-size: 1.2rem; font-weight: 540; }
.form { display: grid; gap: 1.2rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.field label { display: block; font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 650; margin-bottom: 0.45rem; }
.field input, .field select, .field textarea {
  width: 100%; background: transparent; border: 1px solid var(--line-light-strong); border-radius: 4px;
  padding: 0.9rem 1rem; font-family: inherit; font-size: 0.98rem; color: var(--ink); transition: border-color 0.3s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); }
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.78rem; opacity: 0.6; margin-top: 0.5rem; }

/* ---------- Footer ---------- */
.footer { background: var(--ink-deep); color: var(--paper); padding: clamp(3rem, 6vw, 5rem) 0 2rem; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid var(--line-dark); }
.footer h5 { font-family: var(--font-body); font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 1.1rem; opacity: 0.7; }
.footer a.fl { display: block; padding: 0.32rem 0; font-size: 0.93rem; opacity: 0.86; transition: color 0.3s, opacity 0.3s; }
.footer a.fl:hover { color: var(--mint); opacity: 1; }
.footer .brand p { margin-top: 1.2rem; max-width: 38ch; opacity: 0.7; font-size: 0.93rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-top: 2rem; flex-wrap: wrap; }
.footer-bottom small { opacity: 0.55; font-size: 0.8rem; letter-spacing: 0.06em; }
.footer-route { font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase; color: rgba(243,239,228,0.6); margin-top: 1.4rem; }

/* ---------- Reveal animation ---------- */
/* Content is visible by default; only hidden (then revealed) when JS is confirmed active.
   This guarantees no-JS / script-blocked environments never show a blank page. */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.js [data-reveal="left"] { transform: translateX(-32px); }
.js [data-reveal="right"] { transform: translateX(32px); }
.js [data-reveal].in { opacity: 1; transform: none; }

/* Hero load stagger */
.load-fade { opacity: 0; transform: translateY(26px); animation: fadeUp 1s var(--ease) forwards; }
.load-fade.d1 { animation-delay: 0.08s; } .load-fade.d2 { animation-delay: 0.18s; }
.load-fade.d3 { animation-delay: 0.28s; } .load-fade.d4 { animation-delay: 0.4s; }
.load-fade.d5 { animation-delay: 0.52s; }
@keyframes fadeUp { to { opacity: 1; transform: none; } }

/* Marquee */
.marquee { overflow: hidden; white-space: nowrap; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); padding: 1.1rem 0; }
.marquee .track { display: inline-block; animation: scroll 28s linear infinite; font-family: var(--font-display); font-size: 1.35rem; }
.marquee .track span { margin: 0 1.4rem; }
.marquee .track .sep { color: var(--mint); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-all { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .band-grid { grid-template-columns: repeat(2, 1fr); }
  .band-cell:nth-child(3) { border-left: none; }
  .band-cell:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cap-block { grid-template-columns: 1fr; }
  .engines { grid-template-columns: 1fr; }
  .aud-row { grid-template-columns: 1fr; gap: 1.2rem; }
  .p-choose { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav { display: none; }
  .btn-nav { display: none; }
  .burger { display: block; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4, .cat-grid, .cat-all, .steps { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .header-inner { height: 72px; }
  .page-hero { padding-top: 150px; }
  .footer-top { grid-template-columns: 1fr; }
  .cap-right .deliver { grid-template-columns: 1fr; }
  .hero-meta { gap: 1.6rem; }
}

/* ---------- Utilities ---------- */
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; } .mb-2 { margin-bottom: 2rem; }
.center { text-align: center; }
.maxw { max-width: 60ch; }
.accent-mint { color: var(--mint); }