/* ============================================================
   The Harker Venture Investment Initiative — Mehta Scholars
   Rebuilt static site — design system (matches live Wix look)
   Fonts: Questrial (headings), Playfair Display (serif accents),
          Montserrat (body; free substitute for Proxima Nova)
   ============================================================ */

:root {
  --green-dark: #0a582a;
  --green: #038112;
  --green-deep: #073d1e;
  --ink: #1a1a1a;
  --muted: #5b6660;
  --line: #e4e8e5;
  --bg: #ffffff;
  --bg-soft: #f5f7f5;
  --bg-green-tint: #eef4ef;
  --maxw: 1200px;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(10, 48, 24, 0.08);
  --shadow-green: 0 16px 40px -8px rgba(3, 110, 25, 0.5);
  --header-h: 74px;
  --font-head: "Questrial", "Century Gothic", sans-serif;
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Montserrat", Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 400; line-height: 1.12; color: var(--ink); margin: 0 0 0.5em; }
.serif { font-family: var(--font-serif); font-weight: 500; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.78rem; font-weight: 700; color: var(--green); margin: 0 0 14px; }

/* ---------- Header / Nav ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.96); backdrop-filter: saturate(180%) blur(8px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: stretch; justify-content: space-between; gap: 20px; max-width: 1320px; margin: 0 auto; padding: 0 24px; min-height: 74px; }
.brand { display: flex; align-items: center; gap: 12px; padding: 6px 0; text-decoration: none; }
.brand:hover { text-decoration: none; }
.seal { width: 46px; height: 46px; flex: 0 0 auto; }
.brand-logo { height: 60px; width: auto; flex: 0 0 auto; display: block; }
.footer-logo { width: 116px; height: auto; display: block; margin-bottom: 16px; }
.brand-name { font-family: var(--font-head); font-size: 1.02rem; letter-spacing: 0.04em; line-height: 1.1; color: var(--green-dark); text-transform: uppercase; max-width: 260px; }
.nav-links { display: flex; align-items: stretch; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links > li { display: flex; align-items: center; position: relative; }
.nav-links a { display: flex; align-items: center; height: 100%; padding: 0 14px; color: var(--ink); font-size: 0.98rem; font-family: var(--font-head); }
.nav-links a:hover { color: var(--green); text-decoration: none; }
.nav-links a.active { color: var(--green); }
.has-drop > a::after { content: "▾"; font-size: 0.7em; margin-left: 6px; opacity: 0.7; }
.drop { position: absolute; top: 100%; left: 0; min-width: 230px; background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); padding: 8px; list-style: none; margin: 6px 0 0; opacity: 0; visibility: hidden; transform: translateY(6px); transition: 0.16s ease; }
.has-drop:hover .drop, .has-drop:focus-within .drop { opacity: 1; visibility: visible; transform: translateY(0); }
.drop a { height: auto; padding: 9px 12px; border-radius: 7px; font-size: 0.92rem; }
.drop a:hover { background: var(--bg-green-tint); }
.nav-cta { display: inline-flex; align-items: center; align-self: stretch; background: var(--green-dark); color: #fff !important; padding: 0 22px; font-family: var(--font-head); letter-spacing: 0.02em; transition: background 0.2s; }
.nav-cta:hover { background: var(--green-deep); text-decoration: none; }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; color: var(--green-dark); cursor: pointer; align-items: center; }

/* ---------- Hero (home) ---------- */
.hero { position: relative; min-height: 620px; display: flex; align-items: center; color: #fff; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; background: linear-gradient(120deg, rgba(7,40,20,0.72), rgba(7,40,20,0.35)), #0d3d22 center/cover no-repeat; }
.hero-bg.has-photo { background: linear-gradient(120deg, rgba(7,40,20,0.55), rgba(7,40,20,0.25)), var(--hero-photo, #0d3d22) center/cover no-repeat; }
.hero .wrap { position: relative; z-index: 1; padding: 70px 24px; }
.hero h1 { color: #fff; font-size: clamp(2.6rem, 6.5vw, 5.4rem); letter-spacing: 0.01em; text-transform: uppercase; max-width: 15ch; text-shadow: 0 2px 30px rgba(0,0,0,0.3); }
.hero p { font-size: 1.2rem; max-width: 52ch; color: rgba(255,255,255,0.92); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--green-dark); color: #fff; padding: 13px 26px; border-radius: 40px; font-family: var(--font-head); letter-spacing: 0.02em; font-size: 1rem; transition: transform 0.15s, background 0.2s; border: 0; cursor: pointer; }
.btn:hover { background: var(--green-deep); text-decoration: none; transform: translateY(-2px); }
.btn.ghost { background: transparent; border: 1.5px solid rgba(255,255,255,0.8); color: #fff; }
.btn.ghost:hover { background: rgba(255,255,255,0.12); }
.btn.small { padding: 9px 18px; font-size: 0.9rem; }
.btn.outline { background: #fff; border: 1.5px solid var(--green); color: var(--green); }
.btn.outline:hover { background: var(--bg-green-tint); color: var(--green-deep); }

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.section-tint { background: var(--bg-soft); }
.section-green { background: linear-gradient(160deg, var(--green-dark), var(--green-deep)); color: #fff; }
.section-green h2, .section-green h3 { color: #fff; }
.section-head { max-width: 780px; margin: 0 auto 54px; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 4vw, 2.9rem); }
.section-head p { color: var(--muted); font-size: 1.1rem; }
.section-green .section-head p { color: rgba(255,255,255,0.85); }

/* ---------- Feature cards ---------- */
.grid { display: grid; gap: 26px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px; transition: transform 0.18s, box-shadow 0.18s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .ico { width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; background: var(--bg-green-tint); color: var(--green-dark); margin-bottom: 18px; }
.card h3 { font-size: 1.35rem; }
.card .kicker { font-family: var(--font-head); color: var(--green); font-size: 0.95rem; margin-bottom: 4px; }
.card p { color: var(--muted); margin: 0; }

/* ---------- Value pills ---------- */
.pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.pill { border: 1.5px solid rgba(255,255,255,0.35); border-radius: 40px; padding: 12px 28px; font-family: var(--font-head); font-size: 1.15rem; letter-spacing: 0.03em; }

/* ---------- Process: animated flowchart w/ loop + split/merge (About) ---------- */
.process { position: relative; max-width: 940px; margin: 0 auto; }
.pf { display: flex; flex-direction: column; align-items: center; position: relative; padding-top: 34px; }
/* boxes */
.pf-step { position: relative; width: 100%; display: flex; justify-content: center; }
.pf-box { position: relative; width: 100%; max-width: 500px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 17px 24px 17px 26px; box-shadow: var(--shadow); }
.pf-box h4 { font-family: var(--font-head); color: var(--green-dark); margin: 0 0 3px; font-size: 1.15rem; }
.pf-box p { color: var(--muted); margin: 0; font-size: 0.98rem; line-height: 1.5; }
.pf-box.dec { background: var(--bg-green-tint); border: 1px dashed var(--green); }
.pf-box.final { background: linear-gradient(160deg, var(--green-dark), var(--green-deep)); border: 0; box-shadow: var(--shadow-green); }
.pf-box.final h4 { color: #fff; }
.pf-box.final p { color: rgba(255,255,255,.92); }
/* medallion node on the top edge of each box */
.pf-medal { position: absolute; top: 0; left: 50%; margin-left: -22px; transform: translateY(-100%) scale(.82); width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 2px solid var(--line); color: var(--muted); font-family: var(--font-head); font-size: 1.05rem; z-index: 3; box-shadow: 0 4px 10px rgba(10,48,24,.12); opacity: 0; transition: transform .5s cubic-bezier(.2,.7,.3,1.5), background .45s ease, border-color .45s, color .45s, box-shadow .45s, opacity .45s; }
.pf-medal svg { width: 22px; height: 22px; }
.pf-medal.dec { border-radius: 13px; }
.pf-lit .pf-medal { opacity: 1; transform: translateY(-100%) scale(1); background: linear-gradient(150deg, var(--green), var(--green-dark)); border-color: transparent; color: #fff; box-shadow: 0 10px 22px -7px rgba(3,110,25,.55); }
.pf-lit .pf-medal.no { background: linear-gradient(150deg, #d59a3e, #b17a20); box-shadow: 0 10px 22px -7px rgba(176,120,20,.5); }
/* box reveal */
.process.armed .pf-box { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s cubic-bezier(.2,.7,.3,1); }
.process.armed .pf-lit .pf-box { opacity: 1; transform: none; }
/* connector segments (track + green fill child <i>) */
.pf-seg { position: relative; }
.pf-seg > i { position: absolute; inset: 0; background: linear-gradient(var(--green), var(--green-dark)); border-radius: 3px; transform: scaleY(0); transform-origin: top; }
.pf-seg.vert { width: 3px; height: 44px; margin: 0 auto; background: var(--line); border-radius: 3px; }
.pf-seg.horiz > i { transform: scaleX(0); }
.pf-seg.horiz { height: 3px; background: var(--line); border-radius: 3px; }
/* split + merge live in a positioned band; JS sets bar/branch geometry */
/* connector bands (split -> tier1 -> sub -> tier2 -> merge) */
.pf-split, .pf-sub, .pf-merge3 { position: relative; width: 100%; max-width: 820px; height: 46px; }
.pf-split .pf-seg, .pf-sub .pf-seg, .pf-merge3 .pf-seg { position: absolute; margin: 0; }
.pf-split .stem { left: 50%; margin-left: -1.5px; top: 0; height: 23px; }
.pf-split .barL, .pf-split .barR { top: 22px; }
.pf-split .downL, .pf-split .downR { top: 23px; height: 23px; }
.pf-sub .r1down { top: 0; height: 46px; }
.pf-sub .r2stem { top: 0; height: 23px; }
.pf-sub .subbarL, .pf-sub .subbarR { top: 22px; }
.pf-sub .subdownL, .pf-sub .subdownR { top: 23px; height: 23px; }
.pf-merge3 .up1, .pf-merge3 .up2, .pf-merge3 .up3 { top: 0; height: 24px; }
.pf-merge3 .m3barL, .pf-merge3 .m3barR { top: 23px; }
.pf-merge3 .m3stem { left: 50%; margin-left: -1.5px; top: 24px; height: 22px; }
.pf-split .barL > i, .pf-sub .subbarL > i, .pf-merge3 .m3barL > i { transform-origin: right; }
.pf-split .barR > i, .pf-sub .subbarR > i, .pf-merge3 .m3barR > i { transform-origin: left; }
/* outcome tiers */
.pf-tier1, .pf-tier2 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 26px; width: 100%; max-width: 820px; align-items: stretch; }
.pf-tier1 .r1 { grid-column: 1; }
.pf-tier1 .r2 { grid-column: 2 / 4; }
.pf-tier1 .pf-step, .pf-tier2 .pf-step { display: block; width: 100%; }
.pf-tier1 .pf-box, .pf-tier2 .pf-box { max-width: none; height: 100%; }
.pf-box.term { text-align: center; padding: 15px 16px; }
.pf-box.term strong { display: block; font-family: var(--font-head); font-weight: 400; font-size: 1.08rem; color: var(--green-deep); }
.pf-box.term span { font-size: 0.8rem; color: var(--muted); }
.pf-box.term.fund { background: var(--bg-green-tint); border-color: #d6e6da; }
.pf-box.term.none { background: #f5f2ea; border-color: #e8e2d4; }
.pf-box.term.none strong { color: var(--muted); }
/* refinement loop (hangs to the right of the review step) */
.pf-loop { position: absolute; left: calc(100% + 12px); top: 50%; transform: translateY(-50%); display: flex; align-items: center; width: 210px; pointer-events: none; }
.pf-loopwire { position: relative; flex: 1; min-width: 64px; height: 3px; background: var(--line); border-radius: 3px; }
.pf-loopwire > i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--green), var(--green-dark)); border-radius: 3px; transform: scaleX(0); transform-origin: left; }
.pf-3x { position: absolute; left: 30px; top: 0; transform: translate(-50%,-148%); background: var(--green-dark); color: #fff; font-family: var(--font-head); font-size: 0.72rem; letter-spacing: .04em; padding: 3px 9px; border-radius: 40px; z-index: 2; opacity: 0; transition: opacity .35s; box-shadow: 0 4px 10px rgba(10,48,24,.2); white-space: nowrap; }
.pf-loopfb { display: none; }
.pf-loopnode { display: flex; align-items: center; gap: 8px; opacity: 0; transform: translateX(-24px); transition: opacity .4s ease, transform .4s cubic-bezier(.2,.7,.3,1.3); }
.pf-loopnode .pf-medal { position: static; transform: none; opacity: 1; width: 38px; height: 38px; flex: 0 0 38px; background: #fff; border: 2px solid var(--line); color: var(--green); box-shadow: 0 4px 10px rgba(10,48,24,.12); }
.pf-loopcard { background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); padding: 7px 12px; line-height: 1.2; }
.pf-loopcard strong { display: block; font-family: var(--font-head); color: var(--green-dark); font-weight: 400; font-size: 0.86rem; }
.pf-loopcard span { color: var(--muted); font-size: 0.76rem; }
.pf-loop.draw .pf-3x { opacity: 1; }
.pf-loop.draw .pf-loopnode { opacity: 1; transform: none; }
/* tags / outcome chips */
.proc-tag { font-family: var(--font-head); font-size: 0.85rem; letter-spacing: 0.02em; padding: 6px 15px; border-radius: 40px; display: inline-block; margin-bottom: 10px; }
.proc-tag.ok { background: var(--green-dark); color: #fff; }
.proc-tag.no { background: #f4eede; color: #8a6d34; }
.proc-sub { display: grid; gap: 10px; }
.proc-out { border-radius: 10px; padding: 12px 16px; font-size: 0.94rem; font-family: var(--font-body); }
.proc-out strong { font-weight: 700; color: var(--green-deep); }
.proc-out.fund { background: var(--bg-green-tint); color: var(--green-deep); border: 1px solid #d6e6da; }
.proc-out.none { background: #f5f2ea; color: var(--muted); border: 1px solid #e8e2d4; }
@media (max-width: 960px){ .pf-loop { display: none; } .pf-loopfb { display: inline-block; } }
@media (max-width: 640px){ .pf-tier1, .pf-tier2 { grid-template-columns: 1fr; gap: 30px; } .pf-tier1 .r1, .pf-tier1 .r2 { grid-column: 1; } .pf-sub, .pf-merge3, .pf-split { height: 30px; } .pf-sub .pf-seg.horiz, .pf-merge3 .pf-seg.horiz, .pf-split .pf-seg.horiz, .pf-sub .subdownL, .pf-sub .subdownR, .pf-merge3 .up1, .pf-merge3 .up3, .pf-split .downL, .pf-split .downR { display: none; } .pf-split .stem, .pf-sub .r1down, .pf-sub .r2stem, .pf-merge3 .m3stem, .pf-merge3 .up2 { left: 50% !important; margin-left: -1.5px; height: 30px !important; } }
@media (prefers-reduced-motion: reduce){ .process.armed .pf-box, .pf-medal { opacity: 1 !important; transform: none !important; } .pf-seg > i { transform: none !important; } }

/* ---------- Team ---------- */
.class-block { margin-bottom: 48px; }
.class-block h3 { font-size: 1.5rem; color: var(--green-dark); border-bottom: 2px solid var(--bg-green-tint); padding-bottom: 10px; margin-bottom: 26px; }
.people { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 18px; }
.person { text-align: center; transition: transform 0.18s ease; }
.person:hover { transform: translateY(-4px); }
.person:hover .avatar { box-shadow: var(--shadow-green); }
.avatar { width: 96px; height: 96px; margin: 0 auto 12px; border-radius: 50%; background: linear-gradient(160deg, var(--green), var(--green-dark)); color: #fff; display: grid; place-items: center; font-family: var(--font-head); font-size: 1.7rem; overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.person .name { font-family: var(--font-head); font-size: 1.05rem; }

/* ---------- Founders / filter ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 44px; }
.filter-btn { border: 1.5px solid var(--line); background: #fff; color: var(--ink); border-radius: 40px; padding: 9px 20px; font-family: var(--font-head); font-size: 0.95rem; cursor: pointer; transition: 0.15s; }
.filter-btn:hover { border-color: var(--green); color: var(--green); }
.filter-btn.active { background: var(--green-dark); color: #fff; border-color: var(--green-dark); }
.stage-label { font-family: var(--font-head); font-size: 1.5rem; color: var(--green-dark); margin: 40px 0 22px; display: flex; align-items: center; gap: 14px; }
.stage-label::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.founders { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 18px; }
.founder { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; transition: 0.18s; }
.founder:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: var(--bg-green-tint); }
.founder .avatar { width: 52px; height: 52px; margin: 0; font-size: 1rem; flex: 0 0 auto; }
.founder .name { font-family: var(--font-head); font-size: 1.02rem; line-height: 1.2; }
.founder .yr { color: var(--muted); font-size: 0.82rem; }

/* ---------- Bio cards (Alumni Founders) ---------- */
.bios { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 26px; }
.bio-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; border-top: 4px solid var(--green); display: flex; flex-direction: column; gap: 6px; transition: 0.18s; }
.bio-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.bio-card .bio-head { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
.bio-card .avatar { width: 56px; height: 56px; margin: 0; font-size: 1.1rem; flex: 0 0 auto; }
.bio-card h3 { font-size: 1.25rem; margin: 0; line-height: 1.15; }
.bio-card .co { color: var(--green); font-family: var(--font-head); font-size: 0.98rem; }
.bio-card .yr { color: var(--muted); font-size: 0.85rem; }
.bio-card p { color: var(--muted); margin: 6px 0 0; }
.bio-card .more { margin-top: auto; padding-top: 14px; font-family: var(--font-head); font-size: 0.9rem; }

/* ---------- Investments ---------- */
.invest { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 26px; }
.invest-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: 0.18s; }
.invest-card:hover { box-shadow: var(--shadow-green); transform: translateY(-4px); }
.invest-top { background: linear-gradient(160deg, var(--green-dark), var(--green-deep)); color: #fff; padding: 18px 22px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.invest-co-block { display: flex; align-items: center; gap: 12px; min-width: 0; }
.invest-logo { flex: 0 0 auto; height: 34px; display: grid; place-items: center; }
.invest-logo img { height: 34px; width: auto; max-width: 46px; object-fit: contain; }
.invest-top .co { font-family: var(--font-head); font-size: 1.35rem; line-height: 1.1; }
.invest-founder { font-family: var(--font-head); font-size: 0.9rem; opacity: 0.9; text-align: right; flex: 0 0 auto; white-space: nowrap; }
.invest-body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 14px; flex: 1; align-items: flex-start; }
.invest-headshot { width: 92px; height: 92px; border-radius: 50%; overflow: hidden; background: var(--bg-green-tint); display: grid; place-items: center; font-family: var(--font-head); color: var(--green); font-size: 1.5rem; }
.invest-headshot img { width: 100%; height: 100%; object-fit: cover; }
.invest-body p { margin: 0; color: var(--muted); flex: 1; }
.tag { display: inline-block; background: var(--bg-green-tint); color: var(--green-dark); font-family: var(--font-head); font-size: 0.78rem; padding: 4px 12px; border-radius: 30px; align-self: flex-start; }

/* ---------- Committee ---------- */
.committee-intro { max-width: 820px; margin: 0 auto 34px; text-align: center; color: var(--muted); font-size: 1.1rem; }
.members-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.member { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; border-top: 4px solid var(--green); }
.member .photo { width: 100%; aspect-ratio: 1/1; background: linear-gradient(160deg, var(--green), var(--green-dark)); color: #fff; display: grid; place-items: center; font-family: var(--font-head); font-size: 2rem; overflow: hidden; }
.member .photo img { width: 100%; height: 100%; object-fit: cover; }
.member .m-body { padding: 20px 22px 24px; }
.member h3 { font-size: 1.18rem; margin-bottom: 2px; }
.member .org { color: var(--green); font-family: var(--font-head); font-size: 0.92rem; margin-bottom: 12px; }
.member p { color: var(--muted); margin: 0; font-size: 0.95rem; }

/* clickable committee tile (opens modal) */
.member-tile {
  display: flex; flex-direction: column; text-align: left; cursor: pointer;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; padding: 0; font: inherit;
  transition: transform 0.18s, box-shadow 0.18s;
}
.member-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-green); }
.member-tile .photo { width: 100%; aspect-ratio: 4/5; background: linear-gradient(160deg, var(--green), var(--green-dark)); color: #fff; display: grid; place-items: center; font-family: var(--font-head); font-size: 2rem; overflow: hidden; }
.member-tile .photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; }
.member-tile .m-head { padding: 18px 20px 6px; }
.member-tile h3 { font-size: 1.15rem; margin: 0 0 2px; }
.member-tile .org { color: var(--green); font-family: var(--font-head); font-size: 0.9rem; }
.member-tile .tile-bio { margin: 10px 0 0; color: var(--muted); font-size: 0.9rem; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.member-tile .tile-more { padding: 12px 20px 18px; margin-top: auto; color: var(--green); font-family: var(--font-head); font-size: 0.85rem; }

/* member modal */
.modal-overlay { position: fixed; inset: 0; z-index: 1000; background: rgba(8,22,14,0.55); backdrop-filter: blur(3px); display: grid; place-items: center; padding: 24px; }
.modal-overlay[hidden] { display: none; }
/* Fixed-shape card: same landscape proportions for every member regardless of
   bio length. The card never grows — only the bio area (#mBio) scrolls, so long
   bios stay contained and short bios simply leave whitespace above the links. */
.modal-card { position: relative; background: #fff; border-radius: 18px; width: min(900px, 94vw); height: min(520px, 86vh); overflow: hidden; display: grid; grid-template-columns: 320px 1fr; box-shadow: 0 30px 80px rgba(0,0,0,0.35); }
.modal-close { position: absolute; top: 12px; right: 16px; z-index: 2; background: rgba(255,255,255,0.9); border: 0; font-size: 1.8rem; line-height: 1; color: var(--ink); cursor: pointer; border-radius: 50%; width: 38px; height: 38px; }
.modal-close:hover { background: var(--bg-green-tint); color: var(--green-deep); }
.modal-photo { background: #fff; color: var(--green-dark); display: grid; place-items: center; font-family: var(--font-head); font-size: 3rem; padding: 24px; min-height: 0; }
.modal-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; border-radius: 14px; }
.modal-info { padding: 40px 42px 30px; display: flex; flex-direction: column; min-height: 0; }
.modal-info h3 { font-size: 1.7rem; color: var(--green-dark); margin: 0 0 3px; flex: none; }
.modal-info .org { color: var(--green); font-family: var(--font-head); font-size: 1.02rem; margin-bottom: 18px; flex: none; }
#mBio { color: var(--ink); margin: 0 0 22px; line-height: 1.62; flex: 1 1 auto; overflow-y: auto; padding-right: 12px; }
#mBio::-webkit-scrollbar { width: 7px; }
#mBio::-webkit-scrollbar-thumb { background: var(--bg-green-tint); border-radius: 4px; }
.modal-links { display: flex; gap: 12px; flex-wrap: wrap; flex: none; }
@media (max-width: 680px) {
  .modal-card { grid-template-columns: 1fr; grid-template-rows: 210px 1fr; width: min(440px, 94vw); height: min(560px, 88vh); }
  .modal-photo { padding: 16px 16px 0; }
  .modal-info { padding: 24px 24px 22px; }
}

/* ---------- Company detail page ---------- */
.company-hero { position: relative; background-color: var(--pg, var(--green-dark)); padding: 70px 0 90px; overflow: hidden; }
.company-hero::before { content: ""; position: absolute; inset: 0; background-image: url("../assets/tiles/_texture.png"); background-size: cover; background-position: center; opacity: 0.55; }
.company-card { position: relative; z-index: 1; max-width: 980px; margin: 0 auto; background: #fff; border-radius: 18px; box-shadow: var(--shadow); display: grid; grid-template-columns: 360px 1fr; gap: 40px; padding: 40px; align-items: start; }
.company-card .photo { width: 100%; aspect-ratio: 4/5; border-radius: 12px; background: linear-gradient(160deg, var(--green), var(--green-dark)); color: #fff; display: grid; place-items: center; font-family: var(--font-head); font-size: 3rem; overflow: hidden; }
.company-card .photo img { width: 100%; height: 100%; object-fit: cover; }
.company-card .founder-name { font-family: var(--font-head); color: var(--green); font-size: 1.9rem; }
.company-card .co-name { font-family: var(--font-head); color: var(--green-dark); font-size: 1.35rem; margin-top: 2px; }
.company-card .cat-stage { color: var(--muted); font-size: 0.95rem; margin: 10px 0 20px; }
.company-card .bio { color: var(--ink); }
.company-links { display: flex; gap: 14px; margin-top: 24px; }

/* ---------- Blog / updates ---------- */
.posts { display: grid; gap: 26px; max-width: 780px; margin: 0 auto; }
.post { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.post-cover { background: linear-gradient(160deg, var(--green-dark), var(--green-deep)); color: #fff; padding: 40px 34px; }
.post-cover h2 { color: #fff; margin: 0; font-size: 1.7rem; }
.post-body { padding: 26px 34px 30px; }
.post-meta { color: var(--muted); font-size: 0.88rem; display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.post-body p { color: var(--ink); margin: 0; }

/* ---------- CTA / page hero ---------- */
.cta-band { text-align: center; }
.cta-band h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.cta-band p { max-width: 640px; margin: 0 auto 30px; font-size: 1.15rem; }
.page-hero { background: linear-gradient(160deg, var(--green-dark), var(--green-deep)); color: #fff; padding: 84px 0 70px; text-align: center; }
.page-hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.6rem); }
.page-hero.serif h1 { font-family: var(--font-serif); text-transform: none; }
.page-hero p { color: rgba(255,255,255,0.9); max-width: 62ch; margin: 12px auto 0; font-size: 1.15rem; }

/* ---------- Footer ---------- */
.site-footer { background: #08160e; color: rgba(255,255,255,0.75); padding: 56px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.site-footer .brand-name { color: #fff; }
.site-footer h4 { color: #fff; font-size: 1.05rem; letter-spacing: 0.08em; text-transform: uppercase; }
.site-footer a { color: rgba(255,255,255,0.8); }
.site-footer a:hover { color: #fff; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 22px; font-size: 0.85rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: rgba(255,255,255,0.55); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; will-change: opacity, transform; }
.reveal.in-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Responsive ---------- */
/* Seven nav items: keep labels on one line, tighten them on mid-width screens,
   and fold into the hamburger menu below 1200px rather than wrap. */
.nav-links a { white-space: nowrap; }
@media (max-width: 1400px) and (min-width: 1201px) {
  .nav { gap: 12px; padding: 0 16px; }
  .nav-links { gap: 0; }
  .nav-links a { padding: 0 10px; font-size: 0.93rem; }
  .nav-cta { padding: 0 16px; }
  .brand-name { font-size: 0.9rem; max-width: 210px; }
}
@media (max-width: 1200px) {
  .nav-toggle { display: inline-flex; }
  .nav-links { position: absolute; top: 74px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: #fff; border-bottom: 1px solid var(--line); padding: 10px 16px 20px; gap: 2px; display: none; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { height: auto; padding: 12px 8px; }
  .drop { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; margin: 0 0 0 14px; padding: 0; min-width: 0; }
  .nav-cta { justify-content: center; margin-top: 8px; border-radius: 8px; padding: 12px; }
}
@media (max-width: 940px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .company-card { grid-template-columns: 1fr; gap: 24px; padding: 26px; }
  .company-card .photo { max-width: 260px; }
  .hero { min-height: 460px; }
}

/* ---------- Alumni Companies: stage-grouped clickable tiles ---------- */
.co-section .filters { margin-bottom: 30px; }
.stage-label { font-family: var(--font-serif); font-weight: 600; font-size: 2.5rem; color: var(--ink); margin: 46px 0 22px; }
[data-stage-group]:first-of-type .stage-label { margin-top: 8px; }
.co-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 24px; }
.co-tile { display: block; text-decoration: none; color: inherit; transition: transform 0.18s ease; }
.co-tile:hover { transform: translateY(-4px); text-decoration: none; }
.co-tile, .co-tile:hover, .co-name, .co-thumb.ph span { text-decoration: none; }
.co-thumb { aspect-ratio: 1 / 1; border-radius: 16px; overflow: hidden; box-shadow: 0 4px 14px rgba(10,48,24,0.10); transition: box-shadow 0.18s ease; }
.co-tile:hover .co-thumb { box-shadow: var(--shadow-green); }
.co-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.co-thumb.ph { background: linear-gradient(160deg, var(--green), var(--green-dark)); display: grid; place-items: center; padding: 22px; }
.co-thumb.ph span { color: #fff; font-family: var(--font-head); font-size: 1.5rem; text-align: center; line-height: 1.25; }
.co-name { text-align: center; margin-top: 13px; font-size: 1rem; color: var(--ink); }
@media (max-width: 520px) { .co-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } .stage-label { font-size: 2rem; } }


/* ---------- Colorful placeholder tiles + detail fact cards ---------- */
.co-thumb.ph { background-color: var(--tc, #2f6d3a); background-image: url("../assets/tiles/_texture.png"); background-size: cover; background-position: center; display: grid; place-items: center; padding: 20px; }
.co-thumb.ph span { color: #fff; font-family: var(--font-head); font-size: 1.5rem; line-height: 1.2; text-align: center; letter-spacing: 0.01em; text-shadow: 0 1px 10px rgba(0,0,0,0.18); }
.company-facts { padding: 0 0 20px; }
.fact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.fact-card { border: 1px solid var(--line); border-radius: 14px; padding: 22px 24px; background: var(--bg-soft); }
.fact-card h3 { font-size: 1.3rem; color: var(--green-dark); margin: 0 0 12px; }
.facts { display: flex; flex-direction: column; gap: 8px; }
.fact { display: flex; gap: 12px; font-size: 0.95rem; }
.fact-l { flex: 0 0 92px; color: var(--muted); font-family: var(--font-head); }
.fact-v { color: var(--ink); }

/* clickable scholar photo -> LinkedIn */
.scholar-link { display: inline-block; cursor: pointer; text-decoration: none; }
.scholar-link:hover { text-decoration: none; }

/* ---------- Hero (Patil exterior + green box) ---------- */
/* Cinematic intro: scroll-scrubbed frame sequence (exterior -> through glass -> screen) */
/* ---- Home: one pinned flight that ends on the black LED wall ---- */
.intro-stage { position: relative; height: 280vh; padding: 0; background: #000; }
.intro-pin { position: sticky; top: var(--header-h); height: calc(100vh - var(--header-h)); overflow: hidden; background: #000 url("../assets/intro/poster.jpg?v=3") center/cover no-repeat; }
.intro-canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }

/* The hero panel is flown past the camera like a roadside sign, so it needs a
   perspective parent. The vanishing point sits at frame centre; the panel sits left
   of it, so growing translateZ carries it outward and off the left edge on its own. */
.intro-overlay { position: absolute; inset: 0; display: flex; align-items: center; z-index: 3; pointer-events: none; }
.intro-overlay .wrap { width: 100%; perspective: 1400px; perspective-origin: 72% 50%; }
.intro-overlay .hero-box { pointer-events: auto; will-change: transform, opacity; backface-visibility: hidden; }
.hero-box { position: relative; z-index: 2; max-width: 620px; background: linear-gradient(150deg, var(--green-dark), var(--green-deep)); color: #fff; padding: clamp(28px,4.5vw,54px); border-radius: 18px; box-shadow: 0 30px 70px rgba(0,0,0,.4); }
.hero-box h1 { color: #fff; margin: 0 0 14px; font-size: clamp(2rem,4.6vw,3.6rem); text-transform: uppercase; line-height: 1.08; }
.hero-box p { color: rgba(255,255,255,.92); font-size: 1.12rem; margin: 0; }
.hero-box .hero-cta { margin-top: 24px; display: flex; gap: 14px; flex-wrap: wrap; }
.intro-cue { position: absolute; left: 0; right: 0; bottom: 26px; text-align: center; color: #fff; letter-spacing: .16em; font-size: .72rem; text-transform: uppercase; z-index: 4; opacity: .85; text-shadow: 0 2px 10px rgba(0,0,0,.5); }

/* The wall content. The flight lands on true #000, so this is full-bleed black and
   simply fades up over it - no panel, no bezel, no repositioning. */
.wall-screen { position: absolute; inset: 0; background: #000; overflow: hidden; opacity: 0; z-index: 2; }
/* The wall powers on: it holds dark for a beat after the flight lands, then this
   white layer comes up underneath the content. */
.ws-power { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; z-index: 0; }
.ws-slide { z-index: 1; }
/* Slides stay hidden until the wall has finished powering on - no content should
   animate against a black or half-lit screen. */
.intro-stage .ws-slide.is-active { opacity: 0; }
.intro-stage.powered .ws-slide.is-active { opacity: 1; }
/* Content flips to dark-on-white once the screen is lit. */
.intro-stage.lit .ws-slide h2, .intro-stage.lit .ws-slide h3 { color: var(--ink); }
.intro-stage.lit .ws-slide .eyebrow, .intro-stage.lit .ws-card .kicker { color: var(--green); }
.intro-stage.lit .ws-card { background: var(--bg-green-tint); border-color: var(--line); }
.intro-stage.lit .ws-card p, .intro-stage.lit .ws-inner p { color: var(--muted); }
.intro-stage.lit .ws-card .ico { background: #fff; border-color: var(--line); color: var(--green-dark); box-shadow: var(--shadow); }
.intro-stage.lit .wall-dot { background: rgba(0,0,0,.22); }
.intro-stage.lit .wall-screen .btn { background: var(--green-dark); }
.ws-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .5s ease; overflow: hidden; padding: clamp(20px,4vh,44px) clamp(20px,5vw,64px); color: #fff; }
.ws-slide.is-active { opacity: 1; }
.ws-slide[data-i="0"] { display: flex; flex-direction: column; justify-content: center; }
.ws-slide h2, .ws-slide h3 { color: #fff; }
.ws-slide .eyebrow { color: #6fe3a2; }
.ws-head { text-align: center; flex: 0 0 auto; margin-bottom: clamp(14px,3vh,30px); }
.ws-head h2 { font-size: clamp(1.6rem,3.3vw,2.6rem); margin: 0; }
.ws-cards { display: flex; flex-direction: column; gap: clamp(12px,2vh,20px); max-width: 860px; width: 100%; margin: 0 auto; }
.ws-card { display: flex; gap: 20px; align-items: center; background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.14); border-radius: 12px; padding: clamp(14px,2.2vh,22px) 26px; opacity: 0; transform: translateY(22px); transition: opacity .5s, transform .5s; }
.ws-card.show { opacity: 1; transform: none; }
.ws-card .ico { flex: 0 0 auto; width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); color: #6fe3a2; }
.ws-card .kicker { font-family: var(--font-head); color: #6fe3a2; font-size: .9rem; margin: 0 0 2px; }
.ws-card h3 { font-size: 1.3rem; margin: 0 0 3px; }
.ws-card p { color: rgba(255,255,255,.66); margin: 0; }
.ws-slide[data-i="1"] { display: grid; place-items: center; text-align: center; }
.ws-inner { max-width: 60ch; }
.ws-inner h2 { font-size: clamp(1.8rem,3.6vw,2.8rem); }
.ws-inner p { color: rgba(255,255,255,.7); margin: 14px auto 0; }
.ws-inner .btn { margin-top: 22px; }
.wall-screen .btn { background: var(--green); }
.wall-screen .btn:hover { background: #04a017; }
.wall-dots { position: absolute; bottom: 20px; left: 0; right: 0; display: flex; gap: 10px; justify-content: center; z-index: 5; opacity: 0; }
.wall-dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.25); transition: .3s; }
.wall-dot.is-on { background: var(--green); box-shadow: 0 0 10px var(--green); transform: scale(1.2); }
@media (prefers-reduced-motion: reduce) { .intro-overlay .hero-box { transform: none !important; } }
@media (max-width: 720px){
  /* The wall is pinned, so its content has to fit one viewport - no scrolling inside it.
     Compact the cards to a single row each and drop the icons rather than overflow. */
  .ws-slide { padding: 16px 18px; }
  .ws-head { margin-bottom: 16px; }
  .ws-head h2 { font-size: clamp(1.3rem,5.6vw,1.8rem); }
  .ws-cards { gap: 10px; }
  .ws-card { gap: 12px; padding: 12px 16px; text-align: left; }
  .ws-card .ico { display: none; }
  .ws-card h3 { font-size: 1.05rem; }
  .ws-card p { font-size: .86rem; line-height: 1.4; }
  .ws-card .kicker { font-size: .78rem; }
}

/* ===== Home hero: the two "learn more" links (replace the old button pair) ===== */
.hero-links { margin-top: 26px; display: flex; flex-direction: column; gap: 12px; }
.hero-links a { display: flex; align-items: center; justify-content: space-between; gap: 18px; background: #fff; color: var(--green-deep); border-radius: 12px; padding: 14px 18px 14px 20px; font-family: var(--font-head); font-size: 1.04rem; line-height: 1.35; box-shadow: 0 8px 22px rgba(0,0,0,.18); transition: transform .18s, box-shadow .18s, background .18s; }
.hero-links a:hover { text-decoration: none; transform: translateX(4px); background: var(--bg-green-tint); box-shadow: 0 12px 26px rgba(0,0,0,.24); }
.hero-links a i { font-style: normal; flex: 0 0 34px; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--green-dark); color: #fff; font-size: 1.05rem; transition: background .18s; }
.hero-links a:hover i { background: var(--green); }
@media (max-width: 720px){ .hero-links a { font-size: .92rem; padding: 11px 12px 11px 14px; } .hero-links a i { flex-basis: 28px; width: 28px; height: 28px; } }

/* ===== What We Do cards: step number + topic chips ===== */
.ws-num { display: inline-block; margin-right: 8px; padding: 1px 7px; border-radius: 40px; background: rgba(111,227,162,.16); font-size: .74rem; letter-spacing: .06em; vertical-align: 1px; }
.intro-stage.lit .ws-num { background: var(--green-dark); color: #fff; }
.ws-card p.ws-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.ws-chips span { font-size: .74rem; padding: 3px 10px; border-radius: 40px; border: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.8); }
.intro-stage.lit .ws-chips span { background: #fff; border-color: #d6e6da; color: var(--green-deep); }
@media (max-width: 720px){ .ws-card p.ws-chips { display: none; } .ws-num { display: none; } }
@media (max-height: 640px){ .ws-card p.ws-chips { display: none; } }

/* ===== Join buttons: LinkedIn group + interest form (or its placeholder) ===== */
.join-btns { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.join-btns.center, .ws-inner .join-btns { justify-content: center; }
.ws-inner .join-btns { margin-top: 22px; }
.ws-inner .join-btns .btn { margin-top: 0; }
.btn.is-soon { cursor: default; flex-direction: column; gap: 0; line-height: 1.15; padding-top: 8px; padding-bottom: 8px; opacity: .9; border-style: dashed; }
.btn.is-soon:hover { transform: none; background: #fff; color: var(--green); }
.btn.is-soon small { font-family: var(--font-body); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.ws-note { font-size: .86rem; }
.section-green .btn { background: #fff; color: var(--green-deep); }
.section-green .btn:hover { background: var(--bg-green-tint); }
.section-green .btn.is-soon { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.section-green .btn.is-soon small { color: rgba(255,255,255,.75); }
.eco-cta { padding: 76px 0; }
.eco-cta .section-head { margin-bottom: 28px; }

/* ===== Strategic Ecosystem: the map ===== */
.eco-map-wrap { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); gap: clamp(28px,5vw,72px); align-items: center; }
.eco-map { width: 100%; max-width: 600px; margin: 0 auto; }
.eco-svg { display: block; width: 100%; height: auto; overflow: visible; }
.eco-track { fill: none; stroke: var(--line); stroke-width: 3; stroke-dasharray: 2 10; stroke-linecap: round; }
.eco-arc { fill: none; stroke: var(--green); stroke-width: 6; stroke-linecap: round; stroke-dasharray: 1 1; stroke-dashoffset: 0; }
.eco-head { fill: var(--green-dark); transition: opacity .3s; }
.eco-dot { fill: #fff; stroke: var(--green); stroke-width: 3; }
.eco-halo { fill: var(--bg-green-tint); }
.eco-label { font-family: var(--font-head); font-size: 17.5px; fill: var(--green-deep); }
.eco-hubtext { font-family: var(--font-head); font-size: 23px; fill: #fff; letter-spacing: .02em; }
.eco-pulse { fill: var(--green); opacity: 0; transform-box: fill-box; transform-origin: center; }
.eco-node, .eco-hub { transform-box: fill-box; transform-origin: center; transition: opacity .55s ease, transform .55s cubic-bezier(.2,.7,.3,1.4); }
/* armed = JS is driving it; until then (or with no JS) the whole map is visible */
.eco-map.armed .eco-node, .eco-map.armed .eco-hub { opacity: 0; transform: scale(.7); }
.eco-map.armed .eco-node.on, .eco-map.armed .eco-hub.on { opacity: 1; transform: none; }
.eco-map.armed .eco-head { opacity: 0; }
.eco-map.armed .eco-head.on { opacity: 1; }
.eco-map.armed .eco-hub.on .eco-pulse { animation: ecoPulse 2.8s ease-out infinite; }
@keyframes ecoPulse { 0% { opacity: .35; transform: scale(1); } 100% { opacity: 0; transform: scale(1.45); } }
.eco-side h2 { font-size: clamp(1.7rem,3.2vw,2.4rem); }
.eco-side > p { color: var(--muted); font-size: 1.08rem; }
.eco-roles { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.eco-roles li { display: flex; align-items: center; gap: 14px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; font-family: var(--font-head); color: var(--green-deep); font-size: 1.05rem; }
.eco-ico { flex: 0 0 auto; width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: #fff; border: 1px solid var(--line); color: var(--green-dark); box-shadow: 0 4px 10px rgba(10,48,24,.08); }
.eco-ico svg { width: 20px; height: 20px; }

/* ===== Strategic Ecosystem: who / are / leverage ===== */
.eco-cols { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 18px; align-items: stretch; }
.eco-col { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; box-shadow: var(--shadow); }
.eco-col:last-child { background: linear-gradient(160deg, var(--green-dark), var(--green-deep)); border: 0; box-shadow: var(--shadow-green); }
.eco-col:last-child h3, .eco-col:last-child li { color: #fff; }
.eco-col:last-child .eco-step { color: #6fe3a2; }
.eco-col:last-child .eco-ico { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.18); color: #6fe3a2; box-shadow: none; }
.eco-step { font-family: var(--font-head); color: var(--green); letter-spacing: .14em; font-size: .8rem; margin: 0 0 4px; }
.eco-col h3 { font-size: 1.35rem; margin: 0 0 16px; color: var(--green-deep); }
.eco-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.eco-col li { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.eco-col .eco-ico { width: 34px; height: 34px; }
.eco-col .eco-ico svg { width: 18px; height: 18px; }
.eco-join { align-self: center; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 1px solid var(--line); color: var(--green); font-size: 1.2rem; box-shadow: var(--shadow); }
.eco-summary { max-width: 860px; margin: 44px auto 0; text-align: center; font-size: 1.15rem; line-height: 1.7; color: var(--muted); }
.eco-summary strong { color: var(--green-deep); font-weight: 600; }
.eco-note { max-width: 860px; margin: 0 auto; border-left: 4px solid var(--green); background: var(--bg-green-tint); border-radius: 0 var(--radius) var(--radius) 0; padding: 30px 34px; }
.eco-note h3 { margin: 0 0 8px; color: var(--green-deep); }
.eco-note p { color: var(--muted); }
.eco-note .btn { margin-top: 8px; }
@media (max-width: 900px){
  .eco-map-wrap { grid-template-columns: 1fr; }
  .eco-cols { grid-template-columns: 1fr; }
  .eco-join { justify-self: center; transform: rotate(90deg); }
}
@media (prefers-reduced-motion: reduce){ .eco-map.armed .eco-node, .eco-map.armed .eco-hub, .eco-map.armed .eco-head { opacity: 1 !important; transform: none !important; } .eco-arc { stroke-dashoffset: 0 !important; } .eco-pulse { animation: none !important; } }
.intro-stage .wall-screen .btn.is-soon { background: transparent; color: rgba(255,255,255,.85); border-color: rgba(255,255,255,.5); }
.intro-stage.lit .wall-screen .btn.is-soon { background: #fff; color: var(--green); border-color: var(--green); }