/* ============================================================
   SNG — Page styles (home + shared atoms)
   ============================================================ */

/* ---------- shared atoms ---------- */
.two-col{ display:grid; grid-template-columns:minmax(0,1.1fr) minmax(0,1fr); gap:64px; align-items:start; }
.two-col-lead{ letter-spacing:-0.02em; }
.two-col-body{ padding-top:6px; }
@media(max-width:880px){ .two-col{ grid-template-columns:1fr; gap:30px; } }

.kvrow{ margin-top:40px; padding-top:24px; border-top:1px solid var(--line-2); }
.kv-chips{ display:flex; flex-wrap:wrap; gap:10px; margin-top:14px; }
.chip{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--mono); font-size:12px; letter-spacing:0.08em; text-transform:uppercase;
  border:1px solid var(--ink); padding:8px 13px;
}
.chip .num{ color:var(--mk); font-size:11px; }

/* status pill */
.status{ display:inline-flex; align-items:center; gap:9px; font-family:var(--mono); font-size:11px; letter-spacing:0.13em; text-transform:uppercase; font-weight:600; }
.status i{ width:7px; height:7px; border-radius:50%; background:var(--accent); display:block; }
.status-up i{ background:var(--accent-2); box-shadow:0 0 0 0 rgba(130,139,82,.5); animation:pulse 2.4s infinite; }
.status-done i{ background:var(--accent); }
.status-prog i{ background:#c9a24b; }
@keyframes pulse{ 0%{ box-shadow:0 0 0 0 rgba(130,139,82,.5);} 70%{ box-shadow:0 0 0 7px rgba(130,139,82,0);} 100%{ box-shadow:0 0 0 0 rgba(130,139,82,0);} }
@media (prefers-reduced-motion: reduce){ .status-up i{ animation:none; } }

/* ---------- HERO ---------- */
.hero{ padding-top:var(--nav-h); border-bottom:1px solid var(--ink); }
.hero-grid{
  display:grid; grid-template-columns:1.5fr 1fr; gap:48px;
  padding-top:64px; padding-bottom:54px; align-items:stretch;
}
.hero-meta{ display:flex; gap:22px; align-items:center; margin-bottom:38px; flex-wrap:wrap; }
.hero-ttl{ margin:0; }
.reveal-line{ display:block; overflow:hidden; }
.reveal-line > span{ display:block; animation:riseIn .9s cubic-bezier(.16,.84,.36,1) both; }
.reveal-line:nth-child(2) > span{ animation-delay:.12s; }
@keyframes riseIn{ from{ transform:translateY(105%); } to{ transform:translateY(0); } }
@media (prefers-reduced-motion: reduce){ .reveal-line > span{ animation:none; } }

.hero-foot{ margin-top:46px; display:flex; flex-direction:column; gap:30px; }
.hero-lead{ max-width:40ch; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

.hero-side{ display:flex; flex-direction:column; }
.hero-side .ph{ flex:1; }
.hero-side-cap{ display:flex; justify-content:space-between; padding-top:12px; }

.hero-triad{ display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--ink); }
.triad-cell{
  display:grid; grid-template-columns:auto 1fr auto; grid-template-rows:auto auto; column-gap:16px; row-gap:4px;
  align-items:center; text-align:left;
  background:none; border:0; border-right:1px solid var(--line-2);
  padding:30px 28px 30px 0; transition:background .25s, padding-left .25s; color:var(--ink);
}
.hero-triad .triad-cell:first-child{ padding-left:0; }
.triad-cell:last-child{ border-right:0; }
.triad-cell:hover{ background:var(--paper-2); }
.triad-n{ font-size:12px; color:var(--mk); grid-row:1; }
.triad-k{ font-size:clamp(26px,3vw,40px); font-weight:700; letter-spacing:-0.03em; grid-row:1; grid-column:2; }
.triad-cell .arw{ grid-row:1; grid-column:3; color:var(--gray); transition:.25s; }
.triad-cell:hover .arw{ color:var(--mk); transform:translateX(5px); }
.triad-sub{ grid-row:2; grid-column:2; font-family:var(--mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--gray-2); }

@media(max-width:920px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-side{ min-height:300px; }
}
@media(max-width:700px){
  .hero-triad{ grid-template-columns:1fr; }
  .triad-cell{ border-right:0; border-bottom:1px solid var(--line-2); padding:22px 0; }
}

/* ---------- 02 problem ---------- */
.problem-q{ max-width:18ch; margin-bottom:48px; }
.problem .seclabel .meta{ color:var(--gray); }
.problem-grid{ display:grid; grid-template-columns:minmax(0,1.3fr) minmax(0,1fr); gap:56px; padding-top:40px; border-top:1px solid var(--line-dark); }
.problem-a .eyebrow{ display:block; margin-bottom:18px; }
.problem-a .lead{ color:var(--paper); }
.problem-for p{ color:var(--gray); margin-top:14px; font-size:16px; line-height:1.55; }
@media(max-width:880px){ .problem-grid{ grid-template-columns:1fr; gap:30px; } }

/* ---------- 03 areas — Framework color blocks ---------- */
.areas{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.area-card{
  position:relative; background:var(--paper-2); border:0; text-align:left; padding:34px;
  display:flex; flex-direction:column; gap:18px; min-height:400px; color:var(--ink);
  transition:transform .28s cubic-bezier(.2,.7,.3,1), box-shadow .28s;
}
.area-card:hover{ transform:translateY(-5px); box-shadow:0 16px 40px rgba(20,20,16,.16); }
.area-labs{ background:var(--labs); color:#fff; }
.area-design{ background:var(--design); color:#fff; }
.area-tech{ background:var(--tech); color:#fff; }
.area-top{ display:flex; justify-content:space-between; align-items:center; }
.area-n{ font-size:13px; color:rgba(255,255,255,.72); }
.area-card .arw{ color:#fff; transition:transform .25s; }
.area-card:hover .arw{ transform:translate(5px,-5px); }
.area-block-body{ margin-top:auto; display:flex; flex-direction:column; gap:14px; }
.area-ttl{ color:#fff; letter-spacing:-0.02em; }
.area-desc{ font-size:15.5px; line-height:1.5; color:rgba(255,255,255,.88); max-width:38ch; }
.area-go{ display:inline-flex; align-items:center; gap:10px; margin-top:4px;
  font-family:var(--mono); font-size:12px; letter-spacing:0.12em; text-transform:uppercase; font-weight:600; color:#fff; }
@media(max-width:880px){ .areas{ grid-template-columns:1fr; } .area-card{ min-height:300px; } }

/* per-area page theming (mark color follows the area) */
.page-labs{ --mk: var(--labs); }
.page-design{ --mk: var(--design); }
.page-tech{ --mk: var(--tech); }
/* labels on dark sections stay legible (light yellow) */
.section.ink{ --mk: var(--accent-3); }
.problem .seclabel .idx, .problem-a .eyebrow{ color:var(--accent-3); }
/* tint the hero triad names with area colors */
.hero-triad .triad-cell:nth-child(1) .triad-k{ color:var(--labs); }
.hero-triad .triad-cell:nth-child(2) .triad-k{ color:var(--design); }
.hero-triad .triad-cell:nth-child(3) .triad-k{ color:var(--tech); }

/* ---------- 04 philosophy ---------- */
.philo-grid{ display:grid; grid-template-columns:minmax(0,1.2fr) minmax(0,1fr); gap:56px; align-items:stretch; }
.philo-q{ font-size:clamp(28px,3.8vw,50px); font-weight:700; letter-spacing:-0.025em; line-height:1.06; margin:30px 0 0; max-width:18ch; }
.philo-body{ margin-top:34px; max-width:42ch; }
.philo-r{ display:flex; }
.philo-r .ph{ width:100%; }
@media(max-width:880px){ .philo-grid{ grid-template-columns:1fr; gap:30px; } .philo-r{ min-height:320px; } }

/* ---------- 05 program ---------- */
.program-grid{ display:grid; grid-template-columns:minmax(0,1.3fr) minmax(0,1fr); gap:56px; align-items:center; }
.program-info{ display:flex; flex-direction:column; align-items:flex-start; gap:22px; }
.program-name{ margin-top:4px; }
.program-desc{ max-width:42ch; }
@media(max-width:880px){ .program-grid{ grid-template-columns:1fr; gap:30px; } }

/* ---------- 06 research teaser ---------- */
.rt-grid{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.3fr); gap:56px; align-items:start; padding-top:36px; border-top:1px solid var(--line-dark); }
.rt-lead .lead{ color:var(--paper); max-width:30ch; }
.rt-btn{ margin-top:30px; background:var(--accent); border-color:var(--mk); color:var(--ink); }
.rt-btn:hover{ background:var(--paper); color:var(--ink); border-color:var(--paper); }
.rt-card{ background:none; border:0; text-align:left; display:flex; flex-direction:column; gap:16px; color:var(--paper); width:100%; padding:0; }
.rt-card-meta{ display:flex; justify-content:space-between; align-items:center; }
.rt-card-ttl{ max-width:24ch; transition:color .2s; }
.rt-card:hover .rt-card-ttl{ color:var(--accent-3); }
.rt-card-link{ color:var(--accent-3); }
@media(max-width:880px){ .rt-grid{ grid-template-columns:1fr; gap:34px; } }

/* ---------- CTA band ---------- */
.cta-band{ background:var(--accent); color:var(--ink); }
.cta-inner{ display:grid; grid-template-columns:minmax(0,1.4fr) minmax(0,1fr); gap:48px; align-items:end; padding:90px var(--gut); }
.cta-ttl{ max-width:14ch; }
.cta-side .lead{ color:var(--ink); opacity:.82; }
.cta-btn{ margin-top:26px; color:var(--ink); border-color:var(--ink); }
.cta-btn:hover{ background:var(--ink); color:var(--accent); border-color:var(--ink); }
@media(max-width:880px){ .cta-inner{ grid-template-columns:1fr; gap:28px; padding:64px var(--gut); } }