/* ============================================================
   AXON WEBSITE — styles.css  ·  "Editorial Blueprint" direction
   Brand: Axon Design System (green sole accent, Inter + DM Mono,
   weights 300/400/500, no emoji). Layout language: hairline rules,
   a visible structural grid, mono indices, flat sharp surfaces —
   distinct from the deck's soft rounded cards.
   ============================================================ */

/* ---------- 1 · TOKENS ---------- */
:root {
  --green:#1D9E75; --teal:#085041; --mint:#E1F5EE;
  --slate:#2C2C2A; --chalk:#F1EFE8; --gray:#888780;
  --green-100:#d3efe3; --green-200:#a7dfc8; --green-300:#6ec9a6;
  --green-400:#38b187; --green-600:#16805f; --green-700:#0f6249; --green-800:#085041; --green-900:#06382e;
  --ink-900:#1a1a19; --ink-700:#45443f; --ink-600:#5f5e57;
  --ink-300:#c7c5bc; --ink-200:#dddacf; --ink-100:#ebe9e0; --white:#ffffff;

  --surface-page:var(--chalk); --surface-card:var(--white); --surface-sunken:#e9e6dc;
  --text-primary:var(--slate); --text-secondary:var(--ink-600); --text-muted:var(--gray);
  --accent:var(--green);
  --line:rgba(44,44,42,0.16);          /* hairline rule — the structural workhorse */
  --line-soft:rgba(44,44,42,0.09);
  --line-strong:rgba(44,44,42,0.30);

  --glow-sm:0 0 0 1px rgba(29,158,117,0.25), 0 2px 14px rgba(29,158,117,0.22);
  --glow-md:0 2px 20px rgba(29,158,117,0.34);
  --ring:0 0 0 2px var(--chalk), 0 0 0 4px rgba(29,158,117,0.6);

  --font-sans:'Inter',-apple-system,'Helvetica Neue',Arial,sans-serif;
  --font-mono:'DM Mono',ui-monospace,'SF Mono',Menlo,monospace;
  --w-light:300; --w-reg:400; --w-med:500;
  --ease-out:cubic-bezier(0.22,1,0.36,1);
  --ease-in-out:cubic-bezier(0.65,0,0.35,1);

  --space-1:4px; --space-2:8px; --space-3:12px; --space-4:16px;
  --space-5:24px; --space-6:32px; --space-7:48px; --space-8:64px; --space-9:96px;

  --container:1240px;
  --gutter:clamp(20px,5vw,56px);
  --section-pad:clamp(64px,9vh,116px);
}

/* ---------- 2 · BASE ---------- */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  font-family:var(--font-sans); font-weight:var(--w-reg);
  background:var(--surface-page); color:var(--text-primary);
  font-size:16px; line-height:1.6; overflow-x:hidden;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
:focus-visible { outline:none; box-shadow:var(--ring); }

/* ---------- 3 · LAYOUT PRIMITIVES ---------- */
.container { width:100%; max-width:var(--container); margin:0 auto; padding-inline:var(--gutter); }
.sec { position:relative; padding-block:var(--section-pad); border-top:1px solid var(--line); }
.sec--plain { border-top:none; }
.sec--sunken { background:var(--surface-sunken); }
.band-dark { background:var(--ink-900); color:#fff; border-top:1px solid rgba(255,255,255,0.12); }
.band-green { background:var(--teal); color:#fff; border-top:none; }

/* mono utility */
.mono { font-family:var(--font-mono); }

/* ---------- 4 · SECTION HEADER (index-rail) ---------- */
/* Editorial signature: a mono index + kicker in a left rail, content to the right. */
.sec-head { display:grid; grid-template-columns:minmax(180px,1fr) 3fr; gap:var(--gutter); align-items:start; }
.ix { display:inline-flex; align-items:center; gap:11px; font-family:var(--font-mono); font-size:13px; font-weight:var(--w-med); letter-spacing:0.06em; color:var(--accent); }
.ix::before { content:''; width:22px; height:1px; background:currentColor; flex-shrink:0; }
.kicker { display:block; font-family:var(--font-mono); font-size:11px; font-weight:var(--w-med);
  letter-spacing:0.16em; text-transform:uppercase; color:var(--text-muted); margin-top:var(--space-3); }
.band-dark .kicker { color:rgba(255,255,255,0.5); } .band-dark .ix { color:var(--green-300); }
.band-green .kicker { color:rgba(255,255,255,0.7); } .band-green .ix { color:#fff; }

h1,h2,h3 { color:var(--slate); font-weight:var(--w-light); }
.display { font-size:clamp(40px,6.6vw,84px); font-weight:var(--w-light); letter-spacing:-0.035em; line-height:1.02; }
.display b { font-weight:var(--w-med); }
.display .period { color:var(--accent); }
h2 { font-size:clamp(28px,3.8vw,46px); letter-spacing:-0.03em; line-height:1.1; max-width:20ch; }
h2 b { font-weight:var(--w-med); }
h2 .soft { color:var(--text-secondary); }
.band-dark h2, .band-green h2 { color:#fff; }
.band-dark h2 .soft, .band-green h2 .soft { color:rgba(255,255,255,0.55); }
.lede { font-size:clamp(16px,1.4vw,19px); font-weight:var(--w-light); color:var(--text-secondary); line-height:1.65; max-width:60ch; }
.band-dark .lede { color:rgba(255,255,255,0.64); }
.band-green .lede { color:rgba(255,255,255,0.85); }
.note { font-family:var(--font-mono); font-size:12px; letter-spacing:0.02em; color:var(--text-muted); line-height:1.6; }
.note .mark { color:var(--accent); }
.band-dark .note { color:rgba(255,255,255,0.5); } .band-dark .note .mark { color:var(--green-300); }

/* ---------- 5 · BUTTONS (sharp, editorial) ---------- */
.btn { display:inline-flex; align-items:center; gap:10px; font-family:var(--font-mono);
  font-size:13px; font-weight:var(--w-med); letter-spacing:0.04em; text-transform:uppercase; line-height:1; cursor:pointer;
  padding:15px 22px; border:1px solid transparent; border-radius:0;
  transition:transform 0.12s var(--ease-out), box-shadow 0.2s var(--ease-out), background 0.2s, color 0.2s, border-color 0.2s; }
.btn:active { transform:translateY(1px); }
.btn .arr { transition:transform 0.2s var(--ease-out); }
.btn:hover .arr { transform:translateX(4px); }
.btn--primary { background:var(--green); color:#fff; box-shadow:var(--glow-md); }
.btn--primary:hover { background:var(--green-600); box-shadow:var(--glow-sm); }
.btn--secondary { background:transparent; color:var(--text-primary); border-color:var(--line-strong); }
.btn--secondary:hover { border-color:var(--green); color:var(--green-700); }
.btn--ghost { background:transparent; color:var(--text-secondary); padding-inline:0; border:none; }
.btn--ghost:hover { color:var(--green-700); }
.btn--ghost .u { border-bottom:1px solid var(--line); padding-bottom:2px; transition:border-color 0.2s; }
.btn--ghost:hover .u { border-color:var(--green); }
.btn--sm { padding:11px 16px; font-size:12px; }
.band-green .btn--primary { background:#fff; color:var(--teal); box-shadow:none; }
.band-green .btn--primary:hover { background:rgba(255,255,255,0.9); }
.band-green .btn--secondary, .band-dark .btn--secondary { color:#fff; border-color:rgba(255,255,255,0.35); }
.band-green .btn--secondary:hover, .band-dark .btn--secondary:hover { border-color:#fff; }

/* ---------- 6 · HEADER ---------- */
.site-header { position:sticky; top:0; z-index:60; background:rgba(241,239,232,0.0);
  border-bottom:1px solid transparent; transition:background 0.3s var(--ease-out), border-color 0.3s var(--ease-out), backdrop-filter 0.3s; }
.site-header.is-scrolled { background:rgba(241,239,232,0.85); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); border-bottom:1px solid var(--line); }
.header-inner { height:104px; display:flex; align-items:center; justify-content:space-between; gap:var(--space-5); }
.brand { display:inline-flex; align-items:center; }
.brand svg { display:block; }
.main-nav { display:flex; align-items:center; gap:var(--space-2); }
.main-nav a { font-family:var(--font-mono); font-size:12px; letter-spacing:0.05em; text-transform:uppercase;
  padding:8px 12px; color:var(--text-secondary); transition:color 0.2s; position:relative; }
.main-nav a:hover { color:var(--text-primary); }
.main-nav a.is-active { color:var(--text-primary); }
.main-nav a.is-active::after { content:''; position:absolute; left:12px; right:12px; bottom:2px; height:1px; background:var(--green); }
.header-cta { display:flex; align-items:center; gap:var(--space-3); }
.nav-toggle { display:none; }

/* ---------- 7 · HERO ---------- */
.hero { position:relative; padding-block:clamp(72px,13vh,160px) clamp(48px,7vh,84px); border-top:none; overflow:hidden; }
/* signature: faint blueprint grid */
.hero::before { content:''; position:absolute; inset:0; pointer-events:none; z-index:0;
  background-image:linear-gradient(rgba(44,44,42,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(44,44,42,0.04) 1px, transparent 1px);
  background-size:62px 62px; mask-image:radial-gradient(circle at 70% 30%, #000 0%, transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 70% 30%, #000 0%, transparent 72%); }
.hero .container { position:relative; z-index:2; }
.hero-top { display:flex; align-items:center; gap:var(--space-3); margin-bottom:var(--space-7); font-family:var(--font-mono);
  font-size:11px; letter-spacing:0.16em; text-transform:uppercase; color:var(--text-muted); }
.hero-top .dot { width:7px; height:7px; border-radius:50%; background:var(--green); box-shadow:0 0 8px 1px rgba(29,158,117,0.6); }
.hero-top .sep { flex:1; height:1px; background:var(--line); }
.hero .display { max-width:15ch; }
.hero-sub { margin-top:var(--space-6); font-size:clamp(17px,1.6vw,21px); font-weight:var(--w-light);
  color:var(--text-secondary); line-height:1.55; max-width:50ch; }
.hero-actions { margin-top:var(--space-7); display:flex; gap:var(--space-3); flex-wrap:wrap; }
/* honest mono credibility rail (replaces credentials card) */
.cred-rail { margin-top:var(--space-8); padding-top:var(--space-5); border-top:1px solid var(--line);
  display:flex; flex-wrap:wrap; gap:var(--space-3) var(--space-7); font-family:var(--font-mono); font-size:12px; letter-spacing:0.02em; color:var(--text-muted); }
.cred-rail span { display:inline-flex; align-items:center; gap:9px; }
.cred-rail span::before { content:''; width:5px; height:5px; background:var(--green); flex-shrink:0; }

/* ---------- 8 · WHO WE ARE (pillars as ruled rows) ---------- */
.sec-body { margin-top:var(--space-8); }
.pillars { display:grid; grid-template-columns:1fr; }
.pillar { display:grid; grid-template-columns:minmax(180px,1fr) 3fr; gap:var(--gutter); align-items:baseline;
  padding-block:var(--space-5); border-top:1px solid var(--line); }
.pillar:last-child { border-bottom:1px solid var(--line); }
.pillar-title { font-family:var(--font-mono); font-size:13px; font-weight:var(--w-med); letter-spacing:0.03em;
  color:var(--slate); display:flex; align-items:center; gap:10px; }
.pillar-title::before { content:''; width:6px; height:6px; background:var(--green); flex-shrink:0; }
.pillar-desc { font-size:15px; font-weight:var(--w-light); color:var(--text-secondary); line-height:1.6; max-width:60ch; }

/* ---------- 9 · WHY NOW (data strip) ---------- */
.stat-strip { display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line-strong); border-bottom:1px solid var(--line); margin-top:var(--space-7); }
.stat { padding:var(--space-6) var(--space-5) var(--space-6) 0; }
.stat + .stat { border-left:1px solid var(--line); padding-left:var(--space-5); }
.stat-n { font-family:var(--font-mono); font-size:clamp(38px,5vw,62px); font-weight:var(--w-med); letter-spacing:-0.03em; line-height:1; color:var(--slate); }
.stat-n .val { font-variant-numeric:tabular-nums; }
.stat:first-child .stat-n { color:var(--accent); }
.stat-bar { height:3px; background:var(--ink-200); margin:var(--space-4) 0 var(--space-4); position:relative; overflow:hidden; }
.stat-bar i { position:absolute; inset:0; background:var(--green); transform:scaleX(0); transform-origin:left; transition:transform 0.9s var(--ease-out) 0.2s; }
.stat:not(:first-child) .stat-bar i { background:var(--green-300); }
.sec.is-visible .stat-bar i { transform:scaleX(var(--p,1)); }
.stat-l { font-size:14px; font-weight:var(--w-light); color:var(--text-secondary); line-height:1.45; }
.stat-l .sub { display:block; font-family:var(--font-mono); font-size:11px; color:var(--text-muted); margin-top:6px; }
.unlock-row { display:grid; grid-template-columns:minmax(180px,1fr) 3fr; gap:var(--gutter); align-items:center; padding-top:var(--space-7); }
.unlock-n { font-family:var(--font-mono); font-size:clamp(60px,9vw,120px); font-weight:var(--w-med); letter-spacing:-0.04em; line-height:0.9; color:var(--accent); }
.unlock-n .val { font-variant-numeric:tabular-nums; }
.unlock-t { font-size:clamp(16px,1.5vw,20px); font-weight:var(--w-light); color:var(--text-secondary); line-height:1.5; max-width:48ch; }
.unlock-t b { font-weight:var(--w-med); color:var(--slate); }

/* ---------- 10 · WHAT WE DO (matrix, vertical rules, no cards) ---------- */
.matrix { display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line-strong); margin-top:var(--space-7); }
.cell { padding:var(--space-7) var(--space-5) var(--space-6) 0; display:flex; flex-direction:column; }
.cell + .cell { border-left:1px solid var(--line); padding-left:var(--space-5); }
.cell-tag { font-family:var(--font-mono); font-size:11px; font-weight:var(--w-med); letter-spacing:0.12em; text-transform:uppercase; color:var(--green); margin-bottom:var(--space-5); display:flex; align-items:center; gap:9px; }
.cell-tag::before { content:''; width:18px; height:1px; background:var(--green); }
.cell h3 { font-size:clamp(20px,2.1vw,26px); font-weight:var(--w-med); letter-spacing:-0.02em; color:var(--slate); margin-bottom:var(--space-3); }
.cell p { font-size:14.5px; font-weight:var(--w-light); color:var(--text-secondary); line-height:1.6; margin-bottom:var(--space-6); }
.tick { list-style:none; display:flex; flex-direction:column; gap:var(--space-3); margin-top:auto; }
.tick li { font-size:13.5px; color:var(--text-primary); padding-left:20px; position:relative; line-height:1.4; }
.tick li::before { content:'/'; position:absolute; left:0; top:0; color:var(--green); font-family:var(--font-mono); font-size:13px; }

/* ---------- 11 · SERVICES (numbered ledger rows) ---------- */
.ledger { margin-top:var(--space-7); border-top:1px solid var(--line-strong); }
.lrow { display:grid; grid-template-columns:64px minmax(120px,1fr) 3fr auto; gap:var(--gutter); align-items:center;
  padding:var(--space-6) var(--space-6); border-bottom:1px solid var(--line); transition:background 0.25s var(--ease-out); }
.lrow:hover { background:rgba(29,158,117,0.04); }
.lrow.feature { box-shadow:inset 3px 0 0 var(--green); }
.lrow-n { font-family:var(--font-mono); font-size:15px; font-weight:var(--w-med); color:var(--green); }
.lrow-tag { font-family:var(--font-mono); font-size:11px; font-weight:var(--w-med); letter-spacing:0.06em; text-transform:uppercase; color:var(--text-muted); }
.lrow-tag.consult { color:var(--teal); }
.lrow-title { font-size:clamp(19px,2vw,24px); font-weight:var(--w-light); letter-spacing:-0.02em; color:var(--slate); }
.lrow-desc { font-size:14px; font-weight:var(--w-light); color:var(--text-secondary); line-height:1.55; max-width:54ch; }

/* ---------- 12 · STAGE DETAIL (services page) ---------- */
.stage-block { padding-top:var(--space-8); border-top:1px solid var(--line); scroll-margin-top:120px; }
.stage-block:first-of-type { border-top:none; }
.stage-meta { display:flex; align-items:center; gap:var(--space-4); margin-bottom:var(--space-4); font-family:var(--font-mono); font-size:11px; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-muted); flex-wrap:wrap; }
.stage-meta .consult { color:var(--teal); }
.stage-block h2 { margin-bottom:var(--space-4); }
.stage-grid { display:grid; grid-template-columns:1.05fr 0.95fr; gap:clamp(32px,5vw,72px); margin-top:var(--space-7); align-items:start; }
.col-label { font-family:var(--font-mono); font-size:11px; font-weight:var(--w-med); letter-spacing:0.12em; text-transform:uppercase; color:var(--text-muted); margin-bottom:var(--space-5); padding-bottom:var(--space-3); border-bottom:1px solid var(--line); }
.phases { display:flex; flex-direction:column; }
.phase { display:grid; grid-template-columns:32px 1fr; gap:var(--space-4); padding-block:var(--space-4); border-bottom:1px solid var(--line-soft); }
.phase-num { font-family:var(--font-mono); font-size:13px; font-weight:var(--w-med); color:var(--green); }
.phase-title { font-size:15px; font-weight:var(--w-med); color:var(--slate); margin-bottom:4px; }
.phase-desc { font-size:13.5px; font-weight:var(--w-light); color:var(--text-secondary); line-height:1.55; }
.deliv { border-top:2px solid var(--line-strong); padding-top:var(--space-5); }
.deliv.feature { border-top-color:var(--green); }
.deliv-list { list-style:none; display:flex; flex-direction:column; }
.deliv-list li { position:relative; padding:var(--space-3) 0 var(--space-3) 24px; font-size:14px; font-weight:var(--w-light); color:var(--text-primary); line-height:1.45; border-bottom:1px solid var(--line-soft); }
.deliv-list li::before { content:'+'; position:absolute; left:0; top:var(--space-3); color:var(--green); font-family:var(--font-mono); }

/* ---------- 13 · WHY US (definition rows) ---------- */
.defs { margin-top:var(--space-7); border-top:1px solid var(--line-strong); }
.def { display:grid; grid-template-columns:48px minmax(200px,1.1fr) 2fr; gap:var(--gutter); align-items:baseline;
  padding-block:var(--space-6); border-bottom:1px solid var(--line); }
.def-n { font-family:var(--font-mono); font-size:14px; font-weight:var(--w-med); color:var(--green); }
.def-t { font-size:clamp(17px,1.7vw,21px); font-weight:var(--w-light); letter-spacing:-0.01em; color:var(--slate); }
.def-d { font-size:14.5px; font-weight:var(--w-light); color:var(--text-secondary); line-height:1.6; }

/* ---------- 14 · HOW WE WORK (loop, dark) ---------- */
.loop { display:grid; grid-template-columns:repeat(4,1fr); margin-top:var(--space-7); border-top:1px solid rgba(255,255,255,0.16); position:relative; }
.loop-step { padding:var(--space-6) var(--space-5) var(--space-6) 0; position:relative; }
.loop-step + .loop-step { border-left:1px solid rgba(255,255,255,0.12); padding-left:var(--space-5); }
.loop-step .ln { font-family:var(--font-mono); font-size:12px; color:var(--green-300); letter-spacing:0.08em; margin-bottom:var(--space-4); display:flex; align-items:center; gap:9px; }
.loop-step .ln::before { content:''; width:7px; height:7px; border-radius:50%; background:var(--green-300); box-shadow:0 0 10px 2px rgba(110,201,166,0.6); }
.loop-step h3 { color:#fff; font-size:18px; font-weight:var(--w-med); letter-spacing:-0.01em; margin-bottom:6px; }
.loop-step p { font-size:13.5px; font-weight:var(--w-light); color:rgba(255,255,255,0.6); line-height:1.55; }
.loop-step:last-child h3::after { content:' \21BB'; color:var(--green-300); }

/* ---------- 15 · TEAM ---------- */
.team { margin-top:var(--space-7); border-top:1px solid var(--line-strong); padding-top:var(--space-7);
  display:grid; grid-template-columns:minmax(180px,1fr) 3fr; gap:var(--gutter); align-items:start; }
.team-avatar { width:128px; height:128px; object-fit:cover; object-position:center top; border:1px solid var(--line); }
.team-name { font-size:clamp(24px,2.6vw,32px); font-weight:var(--w-light); letter-spacing:-0.02em; color:var(--slate); }
.team-role { font-family:var(--font-mono); font-size:12px; color:var(--green); letter-spacing:0.06em; text-transform:uppercase; margin-top:6px; }
.cert-tags { display:flex; flex-wrap:wrap; gap:var(--space-2); margin-top:var(--space-5); }
.cert-tag { font-family:var(--font-mono); font-size:11px; font-weight:var(--w-med); letter-spacing:0.02em; color:var(--green-700); border:1px solid var(--line); padding:5px 11px; }
.team-desc { font-size:15px; font-weight:var(--w-light); color:var(--text-secondary); line-height:1.7; max-width:62ch; margin-top:var(--space-5); }
.credential-logos { display:flex; align-items:center; gap:clamp(22px,3vw,40px); margin-top:var(--space-6); padding-top:var(--space-5); border-top:1px solid var(--line); flex-wrap:wrap; }
.credential-logo { height:24px; width:auto; }
.credential-logo.lg { height:32px; }
/* drop baked-in white logo backgrounds into the chalk page */
.credential-logo.cred-blend { mix-blend-mode:multiply; }

/* ---------- 16 · INDEX LIST (work / articles) ---------- */
.idx { margin-top:var(--space-7); border-top:1px solid var(--line-strong); }
.idx-row { display:grid; grid-template-columns:64px 2.4fr 3fr auto; gap:var(--gutter); align-items:center;
  padding-block:var(--space-6); border-bottom:1px solid var(--line); transition:background 0.25s var(--ease-out); }
.idx-row:hover { background:rgba(29,158,117,0.04); }
.idx-n { font-family:var(--font-mono); font-size:14px; color:var(--text-muted); }
.idx-t { font-size:clamp(18px,1.9vw,23px); font-weight:var(--w-light); letter-spacing:-0.01em; color:var(--slate); }
.idx-d { font-size:14px; font-weight:var(--w-light); color:var(--text-secondary); line-height:1.55; max-width:56ch; }
.idx-meta { font-family:var(--font-mono); font-size:11px; letter-spacing:0.05em; text-transform:uppercase; color:var(--text-muted); display:flex; gap:var(--space-4); align-items:center; }
.idx-meta .cat { color:var(--green-700); }
.tag-soon { font-family:var(--font-mono); font-size:10px; font-weight:var(--w-med); letter-spacing:0.08em; text-transform:uppercase; color:var(--text-muted); border:1px solid var(--line); padding:4px 9px; }

/* ---------- 17 · CTA + CONTACT ---------- */
.cta-grid { display:grid; grid-template-columns:minmax(180px,1fr) 3fr; gap:var(--gutter); align-items:start; }
.cta-actions { margin-top:var(--space-7); display:flex; gap:var(--space-3); flex-wrap:wrap; }
.steps { display:flex; gap:0; align-items:stretch; margin:var(--space-7) 0 var(--space-7); flex-wrap:wrap; border:1px solid rgba(255,255,255,0.22); width:fit-content; }
.step { display:flex; align-items:center; gap:var(--space-3); padding:var(--space-4) var(--space-5); font-size:14px; font-weight:var(--w-light); color:rgba(255,255,255,0.92); }
.step + .step { border-left:1px solid rgba(255,255,255,0.22); }
.step .n { font-family:var(--font-mono); font-size:12px; font-weight:var(--w-med); color:var(--teal); background:#fff; width:24px; height:24px; display:flex; align-items:center; justify-content:center; }
.contact-foot { display:flex; align-items:center; gap:var(--space-4); padding-top:var(--space-6); margin-top:var(--space-7); border-top:1px solid rgba(255,255,255,0.22); flex-wrap:wrap; }
.contact-foot .tag-line { font-family:var(--font-mono); font-size:13px; color:rgba(255,255,255,0.78); margin-left:auto; }
.mail-line { font-family:var(--font-mono); font-size:clamp(15px,1.8vw,20px); color:#fff; letter-spacing:0.01em; border-bottom:1px solid rgba(255,255,255,0.4); padding-bottom:4px; display:inline-block; }

/* ---------- 18 · FOOTER ---------- */
.site-footer { background:var(--ink-900); color:#fff; border-top:1px solid rgba(255,255,255,0.12); }
.footer-grid { display:grid; grid-template-columns:1.6fr repeat(2,1fr); gap:clamp(28px,4vw,52px); padding-block:clamp(48px,7vh,72px) var(--space-7); }
.footer-brand p { margin-top:var(--space-4); font-size:13.5px; line-height:1.6; color:rgba(255,255,255,0.55); max-width:280px; }
.footer-col h4 { font-family:var(--font-mono); font-size:11px; letter-spacing:0.12em; text-transform:uppercase; color:rgba(255,255,255,0.4); margin-bottom:var(--space-4); font-weight:var(--w-med); }
.footer-col a { display:block; font-size:13.5px; color:rgba(255,255,255,0.72); padding:5px 0; transition:color 0.2s; }
.footer-col a:hover { color:#fff; }
.footer-bar { display:flex; justify-content:space-between; align-items:center; gap:var(--space-4); flex-wrap:wrap; padding-block:var(--space-5); border-top:1px solid rgba(255,255,255,0.12); }
.footer-bar span { font-family:var(--font-mono); font-size:12px; color:rgba(255,255,255,0.5); display:inline-flex; align-items:center; gap:8px; }
.footer-bar .status .d { width:7px; height:7px; border-radius:50%; background:var(--green-400); box-shadow:0 0 8px 1px rgba(56,177,135,0.6); }

/* ---------- 19 · REVEAL + MOTION ---------- */
@media (prefers-reduced-motion: no-preference) {
  [data-reveal] { opacity:0; transform:translateY(16px); transition:opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out); }
  .sec.is-visible [data-reveal], .hero [data-reveal] { opacity:1; transform:none; transition-delay:calc(var(--i,0) * 60ms + 40ms); }
  .hero [data-reveal] { opacity:0; transform:translateY(16px); }
  .hero.is-visible [data-reveal] { opacity:1; transform:none; }
}

/* ---------- 20 · RESPONSIVE ---------- */
@media (max-width:920px) {
  .sec-head, .pillar, .unlock-row, .stage-grid, .team, .cta-grid { grid-template-columns:1fr; }
  .stat-strip, .matrix { grid-template-columns:1fr; }
  .stat + .stat, .cell + .cell { border-left:none; border-top:1px solid var(--line); padding-left:0; }
  .loop { grid-template-columns:1fr 1fr; }
  .kicker { margin-top:var(--space-2); }

  /* ledger rows → number on top line w/ tag, title+desc below */
  .lrow { grid-template-columns:44px 1fr; column-gap:var(--space-4); row-gap:var(--space-2); padding:var(--space-5) var(--space-4); align-items:start; }
  .lrow-n { grid-column:1; grid-row:1; }
  .lrow-tag { grid-column:2; grid-row:1; align-self:center; }
  .lrow > div { grid-column:2; grid-row:2; }
  .lrow .btn--ghost { display:none; }

  /* definition rows */
  .def { grid-template-columns:44px 1fr; row-gap:var(--space-1); }
  .def-n { grid-column:1; grid-row:1; }
  .def-t { grid-column:2; grid-row:1; }
  .def-d { grid-column:2; grid-row:2; }

  /* index rows (work / articles) */
  .idx-row { grid-template-columns:44px 1fr; row-gap:var(--space-2); }
  .idx-n { grid-column:1; grid-row:1; }
  .idx-t { grid-column:2; grid-row:1; }
  .idx-d { grid-column:2; grid-row:2; }
  .idx-row .tag-soon, .idx-meta { grid-column:2; grid-row:3; justify-self:start; }
}
@media (max-width:600px) {
  /* header wraps: logo + toggle on line 1, nav drops to line 2 when open */
  .header-inner { flex-wrap:wrap; height:auto; min-height:72px; padding-block:14px; }
  .brand { order:1; }
  .brand svg { height:34px; width:auto; }
  .header-cta { order:2; }
  .header-cta .btn--primary { display:none; }
  .nav-toggle { display:inline-flex; }
  .main-nav { order:3; flex-basis:100%; display:none; flex-direction:column; align-items:stretch; gap:0; margin-top:var(--space-3); }
  .main-nav.is-open { display:flex; }
  .main-nav a { padding:13px 2px; border-top:1px solid var(--line-soft); }
  .main-nav a.is-active::after { display:none; }
  .loop { grid-template-columns:1fr; }
  .loop-step + .loop-step { border-left:none; border-top:1px solid rgba(255,255,255,0.12); padding-left:0; }
  .footer-grid { grid-template-columns:1fr; }
}