/* SmartForge — smart-industrial precision AI products. Green, dark, silver, lime. */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --green: #16A34A;
  --green-dark: #15803D;
  --dark: #171717;
  --dark-soft: #262626;
  --silver: #D4D4D4;
  --lime: #A3E635;
  --white: #FFFFFF;
  --muted: #737373;
  --line: #E5E5E5;
  --grid-bg: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'%3E%3Cpath d='M0 16h32M16 0v32' stroke='%2316A34A' stroke-width='0.5' opacity='0.12'/%3E%3C/svg%3E");
  --maxw: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  background: var(--white);
  color: var(--dark-soft);
  line-height: 1.65;
  overflow-x: hidden;
}
h1, h2, h3, h4 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  line-height: 1.15;
  color: var(--dark);
  font-weight: 700;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.55rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p { color: var(--muted); }
a { color: var(--green); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--lime); }
img { max-width: 100%; display: block; }
.shell { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.block { padding: clamp(56px, 8vw, 108px) 0; position: relative; }
.block.tight { padding-top: 16px; }
.kicker {
  text-transform: uppercase; letter-spacing: .2em; font-size: .7rem;
  color: var(--green); font-weight: 700; font-family: 'IBM Plex Sans', sans-serif;
  display: inline-flex; align-items: center; gap: 8px;
}
.kicker::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--lime); box-shadow: 0 0 0 3px rgba(163,230,53,.25);
}
.lead { font-size: clamp(1rem, 1.5vw, 1.15rem); color: var(--muted); max-width: 620px; }
.mid { text-align: center; }
.mid .lead { margin-left: auto; margin-right: auto; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 28px; border-radius: 6px; font-weight: 700;
  font-family: 'Space Grotesk', sans-serif; cursor: pointer; border: 2px solid transparent;
  font-size: .95rem; transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}
.btn--fill { background: var(--green); color: var(--white); }
.btn--fill:hover { background: var(--lime); color: var(--dark); transform: translateY(-2px); }
.btn--line { background: transparent; color: var(--green); border-color: var(--green); }
.btn--line:hover { background: var(--green); color: var(--white); transform: translateY(-2px); }
.btn--ghost { background: rgba(255,255,255,.08); color: var(--white); border-color: rgba(255,255,255,.35); }
.btn--ghost:hover { background: var(--lime); color: var(--dark); border-color: var(--lime); }
.btn--dark { background: var(--dark); color: var(--white); }
.btn--dark:hover { background: var(--green); color: var(--white); transform: translateY(-2px); }

.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--dark); border-bottom: 1px solid rgba(255,255,255,.08);
  transition: box-shadow .3s ease;
}
.topbar.solid { box-shadow: 0 8px 32px rgba(0,0,0,.35); }
.bar-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Space Grotesk', sans-serif; font-size: 1.35rem;
  color: var(--white); letter-spacing: -.02em; font-weight: 700;
}
.brand .glyph {
  width: 34px; height: 34px; border-radius: 6px;
  background: linear-gradient(135deg, var(--green), var(--lime));
  position: relative; flex: 0 0 34px;
}
.brand .glyph::after {
  content: ""; position: absolute; inset: 7px;
  border: 2px solid rgba(255,255,255,.45); border-radius: 2px;
}
.brand b { color: var(--lime); font-weight: 700; }
.menu { display: flex; align-items: center; gap: 28px; list-style: none; }
.menu a { color: var(--silver); font-weight: 600; font-size: .94rem; }
.menu a:hover { color: var(--lime); }
.bar-cta { display: flex; align-items: center; gap: 14px; }
.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 8px;
}
.menu-toggle span { width: 24px; height: 2px; background: var(--white); transition: .3s; }

.hero {
  background: var(--dark); color: var(--white);
  padding: 158px 0 100px; position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: var(--grid-bg); background-size: 32px 32px; opacity: .7;
}
.hero .shell { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero .kicker { color: var(--lime); }
.hero .kicker::before { background: var(--green); box-shadow: 0 0 0 3px rgba(22,163,74,.35); }
.hero h1 { color: var(--white); margin: 14px 0; }
.hero h1 .accent { color: var(--lime); }
.hero p.lead { color: var(--silver); }
.hero-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.hero-visual { position: relative; }
.hero-visual img {
  border-radius: 8px; box-shadow: 0 28px 60px rgba(0,0,0,.45);
  border: 1px solid rgba(22,163,74,.35);
}
.hero-modules {
  position: absolute; top: 16px; right: -12px;
  display: flex; flex-direction: column; gap: 8px;
}
.mod-badge {
  background: var(--dark-soft); border: 1px solid rgba(163,230,53,.35);
  border-left: 3px solid var(--lime); border-radius: 4px;
  padding: 8px 14px; font-family: 'Space Grotesk', sans-serif;
  font-size: .78rem; font-weight: 600; color: var(--white);
  animation: badgePop .4s ease both;
}
.mod-badge:nth-child(2) { animation-delay: .12s; }
.mod-badge:nth-child(3) { animation-delay: .24s; }
.mod-badge span { color: var(--lime); margin-right: 6px; }
@keyframes badgePop {
  from { opacity: 0; transform: scale(.85) translateX(12px); }
  to { opacity: 1; transform: none; }
}
.hero-metric {
  position: absolute; bottom: -18px; left: -14px;
  background: var(--white); border-radius: 6px; padding: 14px 18px;
  box-shadow: 0 16px 40px rgba(0,0,0,.3); border-left: 4px solid var(--green);
}
.hero-metric small { color: var(--muted); display: block; font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; }
.hero-metric strong { color: var(--dark); font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; }

.grid-sep {
  display: block; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--lime), var(--green));
}

.stats-band { background: var(--dark-soft); padding: 32px 0; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat {
  text-align: center; padding: 22px 16px; border-radius: 6px;
  background: var(--dark); border: 1px solid rgba(255,255,255,.08);
}
.stat b {
  font-family: 'Space Grotesk', sans-serif; font-size: clamp(1.7rem, 3.5vw, 2.3rem);
  color: var(--lime); display: block;
}
.stat span { color: var(--silver); font-size: .84rem; }

.head { max-width: 660px; margin-bottom: 42px; }
.head.mid { margin-left: auto; margin-right: auto; }
.head h2 { margin: 10px 0 12px; }

.grid { display: grid; gap: 22px; }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }

.module-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 6px;
  padding: 26px 24px 30px; position: relative; overflow: hidden;
  transition: transform .4s cubic-bezier(.34,1.2,.64,1), box-shadow .4s ease;
}
.module-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--green);
}
.module-card:hover { transform: translateY(-6px); box-shadow: 0 22px 48px rgba(22,163,74,.12); }
.module-card .spec-label {
  font-family: 'Space Grotesk', sans-serif; font-size: .74rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--green); font-weight: 700;
  display: flex; align-items: center; gap: 8px;
}
.module-card .spec-label::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--lime);
}
.module-card h3 { margin: 10px 0 8px; }
.module-card p { font-size: .93rem; }
.module-card .price-tag {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  color: var(--dark); font-size: 1.05rem; margin-top: 14px;
}
.module-card .price-tag span { color: var(--muted); font-size: .78rem; font-weight: 500; }

.section-dark { background: var(--dark); color: var(--silver); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark p { color: var(--silver); }
.section-light { background: #FAFAFA; }

.scale-infographic {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; align-items: stretch;
  position: relative;
}
.scale-step {
  background: var(--dark-soft); border: 1px solid rgba(255,255,255,.1);
  border-radius: 6px; padding: 24px 18px; text-align: center;
  position: relative; transition: transform .4s ease, border-color .4s ease;
}
.scale-step:hover { transform: translateY(-4px); border-color: var(--green); }
.scale-step .num {
  width: 36px; height: 36px; border-radius: 50%; margin: 0 auto 12px;
  background: var(--green); color: var(--white);
  display: grid; place-items: center; font-family: 'Space Grotesk', sans-serif; font-weight: 700;
}
.scale-step h3 { font-size: .95rem; margin-bottom: 6px; color: var(--white); }
.scale-step p { font-size: .82rem; color: var(--silver); }
.scale-arrow {
  position: absolute; top: 50%; right: -8px; transform: translateY(-50%);
  color: var(--lime); font-size: 1.2rem; z-index: 2;
}
.scale-step:last-child .scale-arrow { display: none; }

.timeline { display: grid; gap: 0; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 23px; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(180deg, var(--green), var(--lime));
}
.tl-item {
  display: grid; grid-template-columns: 48px 1fr; gap: 20px;
  padding: 0 0 32px; position: relative;
}
.tl-dot {
  width: 48px; height: 48px; border-radius: 6px;
  background: var(--dark); border: 2px solid var(--green);
  display: grid; place-items: center;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  color: var(--lime); font-size: .85rem; z-index: 1;
}
.tl-body {
  background: var(--white); border: 1px solid var(--line); border-radius: 6px;
  padding: 20px 24px; border-left: 3px solid var(--green);
}
.tl-body h3 { margin-bottom: 6px; font-size: 1.05rem; }
.tl-body p { font-size: .92rem; }
.tl-body .week { font-size: .75rem; color: var(--green); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }

.svc-block {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 24px; background: var(--white); border-radius: 6px;
  border: 1px solid var(--line); transition: transform .35s ease, box-shadow .35s ease;
}
.svc-block:hover { transform: translateX(5px); box-shadow: 0 14px 36px rgba(22,163,74,.08); }
.svc-block .svc-ic {
  flex: 0 0 50px; height: 50px; border-radius: 6px;
  background: var(--dark); color: var(--lime);
  display: grid; place-items: center; font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: .82rem;
}
.svc-block h3 { margin-bottom: 6px; font-size: 1.05rem; }
.svc-block p { font-size: .9rem; }

.cert-strip {
  background: var(--dark); padding: 28px 0; overflow: hidden;
}
.cert-track {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: clamp(16px, 3vw, 36px);
}
.cert-item {
  font-family: 'Space Grotesk', sans-serif; font-weight: 600;
  font-size: clamp(.82rem, 1.5vw, .95rem); color: var(--silver);
  padding: 10px 20px; border: 1px solid rgba(255,255,255,.12); border-radius: 999px;
  white-space: nowrap;
}
.cert-item::before { content: "\2713 "; color: var(--lime); }

.quote-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 6px;
  padding: 26px; position: relative;
}
.quote-card::before {
  content: ""; position: absolute; top: 0; left: 20px; right: 20px; height: 3px;
  background: var(--green);
}
.quote-card p { color: var(--dark-soft); font-style: italic; font-size: .95rem; }
.quote-card .who { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.quote-card .av {
  width: 44px; height: 44px; border-radius: 6px;
  background: var(--dark); color: var(--lime);
  display: grid; place-items: center; font-weight: 700;
  font-family: 'Space Grotesk', sans-serif; font-size: .85rem;
}
.quote-card .who b { color: var(--dark); display: block; font-style: normal; }
.quote-card .who small { color: var(--muted); }

.cta-green {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  border-radius: 8px; padding: clamp(38px, 6vw, 64px); text-align: center;
  position: relative; overflow: hidden;
}
.cta-green::before {
  content: ""; position: absolute; inset: 0;
  background-image: var(--grid-bg); background-size: 32px 32px; opacity: .25;
}
.cta-green .shell-inner { position: relative; z-index: 1; }
.cta-green h2 { color: var(--white); }
.cta-green p { color: rgba(255,255,255,.85); max-width: 560px; margin: 12px auto 24px; }
.cta-green .btn--fill { background: var(--white); color: var(--green); }
.cta-green .btn--fill:hover { background: var(--lime); color: var(--dark); }

.page-head {
  background: var(--dark); color: var(--white);
  padding: 142px 0 64px; position: relative; overflow: hidden;
}
.page-head::before {
  content: ""; position: absolute; inset: 0;
  background-image: var(--grid-bg); background-size: 32px 32px; opacity: .5;
}
.page-head .shell { position: relative; z-index: 1; }
.page-head h1 { color: var(--white); margin: 8px 0; }
.page-head .kicker { color: var(--lime); }
.page-head .lead { color: var(--silver); }
.crumb { color: rgba(212,212,212,.7); font-size: .84rem; margin-bottom: 10px; }
.crumb a { color: rgba(212,212,212,.7); }
.crumb a:hover { color: var(--lime); }

.sol-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 6px;
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .4s cubic-bezier(.34,1.2,.64,1), box-shadow .4s ease;
}
.sol-card:hover { transform: translateY(-6px); box-shadow: 0 22px 50px rgba(22,163,74,.14); }
.sol-card img { aspect-ratio: 3/2; object-fit: cover; width: 100%; }
.sol-body { padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; border-bottom: 3px solid var(--green); }
.sol-cat { font-size: .7rem; text-transform: uppercase; letter-spacing: .14em; color: var(--green); font-weight: 700; }
.sol-ref { font-size: .74rem; color: var(--muted); }
.sol-meta { list-style: none; font-size: .86rem; color: var(--muted); display: grid; gap: 3px; }
.sol-meta li b { color: var(--dark); font-weight: 600; }
.sol-price { font-size: 1.15rem; color: var(--dark); font-weight: 700; margin-top: auto; font-family: 'Space Grotesk', sans-serif; }
.sol-price span { color: var(--muted); font-size: .78rem; font-weight: 500; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter-btn {
  background: var(--white); border: 1px solid var(--line); color: var(--muted);
  padding: 8px 16px; border-radius: 4px; cursor: pointer;
  font-weight: 600; font-size: .84rem; transition: .25s;
  font-family: 'IBM Plex Sans', sans-serif;
}
.filter-btn:hover { border-color: var(--green); color: var(--green); }
.filter-btn.active { background: var(--green); color: var(--white); border-color: var(--green); }

.forge-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 6px;
  padding: 26px 24px 32px; position: relative;
  transition: transform .35s ease, box-shadow .35s ease;
}
.forge-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(22,163,74,.1); }
.forge-card .spec-label { color: var(--green); font-weight: 700; font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; }
.forge-card h3 { margin: 10px 0 8px; }

.form-card { background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: clamp(24px, 4vw, 40px); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--dark); font-size: .9rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: 4px; border: 1px solid var(--line);
  background: #FAFAFA; color: var(--dark); font-family: inherit; font-size: .94rem;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(22,163,74,.12);
}
.field textarea { min-height: 120px; resize: vertical; }
.field .err { color: #dc2626; font-size: .8rem; margin-top: 5px; display: none; }
.field.invalid .err { display: block; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #dc2626; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.success-msg { display: none; text-align: center; padding: 28px; }
.success-msg.show { display: block; animation: fadein .5s ease; }
.success-msg .ic {
  width: 62px; height: 62px; border-radius: 6px;
  background: var(--green); display: grid; place-items: center;
  margin: 0 auto 16px; font-size: 1.8rem; color: var(--white);
}
.success-msg h2 { color: var(--dark); font-family: 'Space Grotesk', sans-serif; }
@keyframes fadein { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.info-card { background: #FAFAFA; border-radius: 6px; border-left: 4px solid var(--green); padding: 18px; }
.info-card small { color: var(--green); text-transform: uppercase; letter-spacing: .1em; font-size: .68rem; font-weight: 700; }
.info-card p { color: var(--dark); margin-top: 5px; font-weight: 600; font-size: .92rem; }

.prose { max-width: 820px; }
.prose h2 { margin: 32px 0 12px; font-size: clamp(1.3rem, 2.4vw, 1.75rem); }
.prose h3 { margin: 22px 0 8px; color: var(--green); font-family: 'IBM Plex Sans', sans-serif; font-weight: 700; }
.prose p, .prose li { color: var(--muted); margin-bottom: 10px; }
.prose ul, .prose ol { padding-left: 20px; margin-bottom: 12px; }
.prose strong { color: var(--dark); }

.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.split img { border-radius: 6px; box-shadow: 0 18px 44px rgba(0,0,0,.12); border: 1px solid var(--line); }
.split.rev .split-txt { order: 2; }
.cert-list { list-style: none; display: grid; gap: 10px; }
.cert-list li {
  padding: 12px 16px; background: var(--white); border-radius: 6px;
  display: flex; gap: 10px; align-items: center; color: var(--dark); font-weight: 600;
  border: 1px solid var(--line); font-size: .92rem;
}
.cert-list li::before { content: "\25B8"; color: var(--green); font-weight: 800; }

footer.site { background: var(--dark); color: var(--silver); padding: 56px 0 24px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; }
.foot-grid h4 { color: var(--white); margin-bottom: 14px; font-size: .95rem; font-family: 'Space Grotesk', sans-serif; font-weight: 700; }
.foot-brand { display: flex; align-items: center; gap: 10px; font-family: 'Space Grotesk', sans-serif; font-size: 1.25rem; color: var(--white); font-weight: 700; }
.foot-brand .glyph {
  width: 30px; height: 30px; border-radius: 6px;
  background: linear-gradient(135deg, var(--green), var(--lime));
  position: relative; flex: 0 0 30px;
}
.foot-brand .glyph::after {
  content: ""; position: absolute; inset: 6px;
  border: 2px solid rgba(255,255,255,.45); border-radius: 2px;
}
.foot-brand b { color: var(--lime); }
.foot-about p { color: var(--silver); font-size: .9rem; margin-top: 12px; }
.foot-links { list-style: none; display: grid; gap: 8px; }
.foot-links a { color: var(--silver); font-size: .9rem; }
.foot-links a:hover { color: var(--lime); }
.foot-contact p { color: var(--silver); font-size: .88rem; margin-bottom: 6px; }
.foot-contact b { color: var(--white); }

.spec-infobox {
  margin-top: 36px; padding: 22px 24px;
  background: var(--dark-soft); border: 1px solid rgba(22,163,74,.35);
  border-radius: 6px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.spec-infobox .spec-row small {
  display: block; font-size: .65rem; text-transform: uppercase;
  letter-spacing: .12em; color: var(--green); font-weight: 700; margin-bottom: 4px;
}
.spec-infobox .spec-row strong {
  font-family: 'Space Grotesk', sans-serif; color: var(--white);
  font-size: .92rem; font-weight: 600;
}

.foot-bottom {
  border-top: 1px solid rgba(255,255,255,.1); margin-top: 36px; padding-top: 20px;
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  color: var(--muted); font-size: .82rem;
}

.cookie-bar {
  position: fixed; left: 20px; right: 20px; bottom: 20px; max-width: 540px; margin: 0 auto;
  background: var(--dark-soft); border: 1px solid rgba(22,163,74,.4); border-radius: 6px;
  padding: 18px 20px; z-index: 200; display: none;
  box-shadow: 0 20px 48px rgba(0,0,0,.4);
}
.cookie-bar.show { display: block; animation: fadein .5s ease; }
.cookie-bar p { font-size: .86rem; color: var(--silver); }
.cookie-bar .row { display: flex; gap: 12px; margin-top: 12px; align-items: center; }
.cookie-bar .btn { padding: 9px 20px; font-size: .86rem; }
.cookie-bar a { color: var(--lime); font-weight: 600; }
.cookie-bar a:hover { color: var(--white); }

.rise, .forge-in { opacity: 1; transform: none; transition: opacity .4s ease, transform .4s cubic-bezier(.34,1.2,.64,1); }
html.js .rise { opacity: 0; transform: translateY(24px); }
html.js .forge-in { opacity: 0; transform: translateX(-28px); }
html.js .rise.visible, html.js .forge-in.visible { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  .hero-grid, .split, .about-grid { grid-template-columns: 1fr; }
  .split.rev .split-txt { order: 0; }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .scale-infographic { grid-template-columns: repeat(3, 1fr); }
  .scale-arrow { display: none; }
  .spec-infobox { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .menu {
    position: fixed; top: 74px; left: 0; right: 0; background: var(--dark-soft);
    flex-direction: column; padding: 22px; gap: 16px;
    border-bottom: 1px solid rgba(255,255,255,.1); transform: translateY(-150%);
    transition: transform .35s ease;
  }
  .menu.open { transform: translateY(0); }
  .menu-toggle { display: flex; }
  .bar-cta .btn { display: none; }
  .g3, .g2, .info-grid, .form-row { grid-template-columns: 1fr; }
  .hero-modules { position: static; flex-direction: row; flex-wrap: wrap; margin-top: 16px; }
}
@media (max-width: 520px) {
  .g4, .stats, .scale-infographic, .spec-infobox { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
}