/* ============================================================
   Cotribute Design System — v2 design pass
   Brand: teal #4ABFAE · orange #F69E23 · ink #1C242C
   Type: Bricolage Grotesque (display) + Inter (body)
   Signature: "ledger strip" metrics — documented, not promised
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,600;12..96,700;12..96,800&display=swap');

:root {
  --teal: #4ABFAE;
  --teal-dark: #389F8F;
  --teal-deep: #2E8477;
  --teal-tint: #ECF8F6;
  --orange: #F69E23;
  --orange-dark: #DD8A12;
  --ink: #1C242C;
  --ink-soft: #29333D;
  --muted: #73808C;
  --bg: #FBFBFA;
  --card: #FFFFFF;
  --border: #E0E6EB;
  --hairline: #D3DAE0;
  --muted-bg: #F3F5F7;
  --danger: #EF4444;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(28,36,44,.06);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --display: 'Bricolage Grotesque', 'Inter', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--ink-soft); background: var(--bg); line-height: 1.65; font-size: 16px; }
img { max-width: 100%; height: auto; }
a { color: var(--teal-deep); text-decoration: none; }
a:hover { color: var(--teal-dark); }
::selection { background: var(--teal); color: #fff; }
:focus-visible { outline: 2.5px solid var(--teal-dark); outline-offset: 2px; border-radius: 4px; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 860px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-family: var(--display); line-height: 1.12; font-weight: 700; color: var(--ink); letter-spacing: -0.015em; }
h1 { font-size: clamp(2.1rem, 4.8vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); margin-bottom: .5em; }
h3 { font-size: 1.22rem; margin-bottom: .4em; }
p.lead { font-size: 1.16rem; color: var(--muted); max-width: 44em; line-height: 1.6; }
.muted { color: var(--muted); }

/* Eyebrow: small-caps kicker with leading rule — quieter than a pill */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--teal-deep); margin-bottom: 18px; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--teal); }

/* ---------- Header ---------- */
.site-header { background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.site-header .logo img { height: 34px; display: block; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--ink); font-weight: 500; font-size: .95rem; }
.nav a:hover { color: var(--teal-dark); }
.nav a.active { color: var(--teal-deep); box-shadow: 0 2px 0 var(--teal); }
.nav-toggle { display: none; }

/* ---------- Buttons ---------- */
.btn { display: inline-block; padding: 12px 26px; border-radius: var(--radius); font-weight: 600; font-size: .95rem; border: 0; cursor: pointer; transition: background .15s ease, transform .15s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--teal); color: #fff !important; }
.btn-primary:hover { background: var(--teal-dark); }
.btn-accent { background: var(--orange); color: #fff !important; }
.btn-accent:hover { background: var(--orange-dark); }
.btn-ghost { background: transparent; color: var(--teal-deep) !important; border: 1.5px solid var(--teal); }
.btn-ghost:hover { background: var(--teal-tint); }
.btn-lg { padding: 15px 34px; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero { padding: 84px 0 60px; background:
  linear-gradient(180deg, rgba(236,248,246,.55) 0%, rgba(251,251,250,0) 60%),
  repeating-linear-gradient(180deg, transparent 0 31px, rgba(28,36,44,.035) 31px 32px);
}
.hero .lead { margin: 20px 0 30px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero-img img { border-radius: var(--radius); border: 1px solid var(--border); box-shadow: 0 12px 40px rgba(28,36,44,.10); display: block; }
.hero-dark { background: var(--ink); color: #fff; }
.hero-dark h1, .hero-dark h2 { color: #fff; }
.hero-dark .lead { color: #B9C2CB; }

/* Hero load sequence — one orchestrated moment */
@media (prefers-reduced-motion: no-preference) {
  .hero .eyebrow, .hero h1, .hero .lead, .hero .hero-cta, .hero .hero-img {
    animation: rise .6s cubic-bezier(.2,.7,.2,1) both;
  }
  .hero h1 { animation-delay: .06s; }
  .hero .lead { animation-delay: .12s; }
  .hero .hero-cta { animation-delay: .18s; }
  .hero .hero-img { animation-delay: .22s; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section-alt { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-tint { background: var(--teal-tint); }
.section-dark { background: var(--ink); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: #B9C2CB; }
.center { text-align: center; }
.center .eyebrow { justify-content: center; }

/* ============================================================
   SIGNATURE: the ledger strip.
   Metrics set like entries in a ruled ledger — oversized tabular
   numerals, small-caps labels, and the attribution as the receipt.
   ============================================================ */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 0; margin: 40px 0; border-top: 2px solid var(--ink); }
.metric { background: transparent; border: 0; border-top: 1px solid var(--hairline); border-radius: 0; padding: 22px 24px 20px 0; text-align: left; box-shadow: none; position: relative; }
.metric + .metric { border-left: 1px solid var(--hairline); padding-left: 24px; }
.metric .num { font-family: var(--display); font-size: clamp(2.3rem, 3.6vw, 3rem); font-weight: 800; color: var(--ink); line-height: 1.05; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.metric .lbl { font-size: .8rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-soft); margin-top: 10px; line-height: 1.45; }
.metric .src { font-size: .8rem; color: var(--teal-deep); margin-top: 6px; font-style: normal; font-weight: 600; }
.metric .src::before { content: "✓ "; }
.section-dark .metric .num, .cta-band .metric .num { color: #fff; }
.section-dark .metric .lbl { color: #B9C2CB; }
.section-dark .metric .src { color: var(--teal); }
.section-dark .metrics { border-top-color: #fff; }
.section-dark .metric, .section-dark .metric + .metric { border-color: rgba(255,255,255,.18); }

/* ---------- Cards: quiet, hover speaks ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; margin-top: 32px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: border-color .18s ease; }
.card:hover { border-color: var(--teal); }
.card h3 { color: var(--ink); }
.card p { color: var(--muted); font-size: .95rem; flex-grow: 1; }
.card .card-link { margin-top: 14px; font-weight: 600; }
.card .card-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.card .tag { display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--teal-deep); background: var(--teal-tint); padding: 3px 10px; border-radius: 4px; margin-bottom: 12px; align-self: flex-start; }
.card > img.card-img { border-radius: 8px; border: 1px solid var(--border); margin-bottom: 16px; }

/* ---------- Screenshots ---------- */
.shot { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; transition: border-color .18s ease; }
.shot:hover { border-color: var(--teal); }
.shot img { display: block; width: 100%; }
.shot .cap { padding: 14px 18px; font-size: .9rem; color: var(--muted); border-top: 1px solid var(--border); }

/* ---------- Logo wall ---------- */
.logo-wall { display: flex; flex-wrap: wrap; gap: 28px 44px; align-items: center; justify-content: center; padding: 28px 0; }
.logo-wall img { height: 32px; width: auto; filter: grayscale(1); opacity: .6; transition: filter .18s, opacity .18s; }
.logo-wall img:hover { filter: none; opacity: 1; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; margin: 28px 0; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: .93rem; }
th { background: var(--muted-bg); text-align: left; padding: 13px 16px; font-weight: 700; border-bottom: 2px solid var(--ink); white-space: nowrap; font-family: var(--display); letter-spacing: .01em; }
td { padding: 13px 16px; border-bottom: 1px solid var(--border); vertical-align: top; font-variant-numeric: tabular-nums; }
tr:last-child td { border-bottom: 0; }
td.win { background: var(--teal-tint); font-weight: 600; }
.check { color: var(--teal-deep); font-weight: 700; }

/* ---------- Quote ---------- */
.quote { background: var(--card); border-left: 3px solid var(--teal); border-radius: 0 var(--radius) var(--radius) 0; padding: 28px 32px; margin: 28px 0; box-shadow: var(--shadow); }
.quote p { font-family: var(--display); font-size: 1.18rem; font-weight: 600; font-style: normal; color: var(--ink); line-height: 1.45; letter-spacing: -0.005em; }
.quote .who { margin-top: 16px; font-family: var(--font); font-size: .88rem; font-weight: 600; color: var(--muted); }
.quote .who::before { content: "— "; color: var(--teal-dark); }

/* ---------- FAQ ---------- */
.faq { margin-top: 28px; }
.faq details { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; transition: border-color .18s ease; }
.faq details[open], .faq details:hover { border-color: var(--teal); }
.faq summary { cursor: pointer; font-weight: 600; padding: 18px 48px 18px 22px; list-style: none; position: relative; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; top: 14px; color: var(--teal-dark); font-family: var(--display); font-size: 1.35rem; font-weight: 600; }
.faq details[open] summary::after { content: "–"; }
.faq details p, .faq details div { padding: 0 22px 18px; color: var(--muted); }
.faq .persona { display: inline-block; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--teal-deep); background: var(--teal-tint); border: 1px solid var(--teal); padding: 2px 8px; border-radius: 4px; margin-right: 10px; vertical-align: middle; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; margin-top: 28px; }
.step { display: flex; gap: 20px; margin-bottom: 0; padding: 22px 0; border-bottom: 1px solid var(--hairline); }
.steps .step:first-child { border-top: 2px solid var(--ink); }
.step .n { counter-increment: step; flex: 0 0 44px; height: 44px; border-radius: 50%; background: var(--ink); color: #fff; font-family: var(--display); font-weight: 800; display: flex; align-items: center; justify-content: center; font-size: 1.05rem; }
.step .n::before { content: counter(step); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--ink); border-radius: var(--radius); padding: 52px; margin: 72px auto; color: #fff; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(180deg, transparent 0 23px, rgba(255,255,255,.045) 23px 24px); pointer-events: none; }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; margin: 0; }
.cta-band p { color: #B9C2CB; margin-top: 6px; }
.cta-band .btn-primary { background: var(--orange); }
.cta-band .btn-primary:hover { background: var(--orange-dark); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #B9C2CB; padding: 56px 0 32px; margin-top: 72px; }
.site-footer a { color: #B9C2CB; font-size: .9rem; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.footer-grid h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; font-family: var(--font); font-weight: 700; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 9px; }
.footer-logo img { height: 32px; margin-bottom: 14px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 24px; display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; font-size: .85rem; }

/* ---------- Breadcrumb ---------- */
.crumbs { font-size: .85rem; color: var(--muted); padding: 18px 0 0; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--teal-dark); }

/* ---------- Prose ---------- */
.prose h2 { margin-top: 44px; }
.prose h3 { margin-top: 28px; }
.prose p { margin: 14px 0; }
.prose ul, .prose ol { margin: 14px 0 14px 24px; }
.prose li { margin-bottom: 8px; }

/* ============================================================
   Homepage hero: the live application ticket ("osim")
   The 2-minute claim, performed instead of asserted.
   ============================================================ */
.osim { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 16px 48px rgba(28,36,44,.13); overflow: hidden; max-width: 460px; margin-left: auto; }
.osim-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--border); background: var(--muted-bg); font-size: .84rem; font-weight: 600; color: var(--ink); }
.osim-live { color: var(--teal-deep); display: inline-flex; align-items: center; gap: 7px; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }
.osim-live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }
.osim-rows { padding: 6px 20px 2px; }
.osim-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 13px 0; border-bottom: 1px dashed var(--hairline); font-size: .92rem; color: var(--ink-soft); }
.osim-row:last-child { border-bottom: 0; }
.osim-row .st { color: var(--teal-deep); font-weight: 700; white-space: nowrap; font-variant-numeric: tabular-nums; font-size: .85rem; }
.osim-row .st::before { content: "✓ "; }
.osim-foot { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; background: var(--teal-tint); border-top: 1px solid var(--border); }
.osim-foot .cap { font-size: .78rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--teal-deep); max-width: 12em; line-height: 1.4; }
.osim-foot .timer { font-family: var(--display); font-weight: 800; font-size: 2.4rem; line-height: 1; font-variant-numeric: tabular-nums; color: var(--ink); }
@media (prefers-reduced-motion: no-preference) {
  .osim-live::before { animation: osim-pulse 1.6s ease-in-out infinite; }
  .osim-row { opacity: 0; animation: osim-in .45s ease forwards; }
  .osim-row:nth-child(1) { animation-delay: .9s; }
  .osim-row:nth-child(2) { animation-delay: 2.1s; }
  .osim-row:nth-child(3) { animation-delay: 3.3s; }
  .osim-row:nth-child(4) { animation-delay: 4.5s; }
  .osim-foot .cap { opacity: 0; animation: osim-in .5s ease 5.7s forwards; }
  @keyframes osim-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
  @keyframes osim-pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(74,191,174,.5); } 50% { box-shadow: 0 0 0 6px rgba(74,191,174,0); } }
}

/* Alternate hero: the stack assembling on your core ("stackviz") */
.stackviz { max-width: 440px; margin-left: auto; display: flex; flex-direction: column; gap: 10px; }
.stackviz .layer { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; box-shadow: 0 6px 24px rgba(28,36,44,.08); display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.stackviz .layer .nm { font-family: var(--display); font-weight: 700; font-size: 1.02rem; color: var(--ink); }
.stackviz .layer .ds { font-size: .78rem; color: var(--muted); text-align: right; }
.stackviz .layer.l3 { border-left: 3px solid var(--orange); }
.stackviz .layer.l2 { border-left: 3px solid var(--teal); }
.stackviz .layer.l1 { border-left: 3px solid var(--teal-deep); }
.stackviz .base { background: var(--ink); border-radius: var(--radius); padding: 18px 20px; color: #fff; text-align: center; }
.stackviz .base .nm { font-family: var(--display); font-weight: 800; letter-spacing: .08em; font-size: .85rem; text-transform: uppercase; }
.stackviz .base .ds { font-size: .78rem; color: #B9C2CB; margin-top: 3px; }
.stackviz .chip { align-self: center; background: var(--teal-tint); border: 1px solid var(--teal); color: var(--teal-deep); font-size: .8rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: 7px 16px; border-radius: 999px; }
@media (prefers-reduced-motion: no-preference) {
  .stackviz .base { animation: stack-in .5s cubic-bezier(.2,.7,.2,1) .3s both; }
  .stackviz .layer.l1 { animation: stack-in .5s cubic-bezier(.2,.7,.2,1) 1.1s both; }
  .stackviz .layer.l2 { animation: stack-in .5s cubic-bezier(.2,.7,.2,1) 1.9s both; }
  .stackviz .layer.l3 { animation: stack-in .5s cubic-bezier(.2,.7,.2,1) 2.7s both; }
  .stackviz .chip { animation: stack-in .5s ease 3.5s both; }
  @keyframes stack-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
}
@media (max-width: 860px) { .stackviz { margin: 0 auto; } }

/* Hero variant C: the origination pipeline ("pipe") */
.pipe { max-width: 470px; margin-left: auto; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 16px 48px rgba(28,36,44,.13); overflow: hidden; }
.pipe-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 13px 18px; border-bottom: 1px solid var(--border); background: var(--muted-bg); }
.pipe-head .t { font-size: .78rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.pipe-head .scenario { font-family: var(--display); font-weight: 700; font-size: .95rem; color: var(--ink); transition: opacity .3s; }
.pipe-channels { display: flex; gap: 8px; padding: 14px 18px 4px; }
.pipe-ch { flex: 1; text-align: center; font-size: .78rem; font-weight: 600; color: var(--muted); border: 1px solid var(--border); border-radius: 8px; padding: 8px 4px; transition: all .3s; }
.pipe-ch.on { color: #fff; background: var(--teal); border-color: var(--teal); }
.pipe-stages { padding: 6px 18px 4px; }
.pipe-st { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--hairline); }
.pipe-st:last-child { border-bottom: 0; }
.pipe-st .dot { flex: 0 0 22px; height: 22px; border-radius: 50%; border: 2px solid var(--hairline); display: flex; align-items: center; justify-content: center; font-size: .7rem; font-weight: 800; color: transparent; transition: all .25s; }
.pipe-st.active .dot { border-color: var(--teal); }
.pipe-st.done .dot { border-color: var(--teal); background: var(--teal); color: #fff; }
.pipe-st.done .dot::before { content: "✓"; }
.pipe-st .nm { font-weight: 700; font-size: .92rem; color: var(--ink); min-width: 96px; }
.pipe-st .ds { font-size: .8rem; color: var(--muted); transition: opacity .3s; }
.pipe-st.active .nm { color: var(--teal-deep); }
.pipe-foot { display: flex; justify-content: space-between; align-items: center; padding: 13px 18px; background: var(--teal-tint); border-top: 1px solid var(--border); font-size: .82rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--teal-deep); min-height: 46px; }
.pipe-foot .done-msg { opacity: 0; transition: opacity .35s; }
.pipe.finished .pipe-foot .done-msg { opacity: 1; }
@media (prefers-reduced-motion: no-preference) {
  .pipe-st.active .dot { animation: pipe-pulse 1s ease-in-out infinite; }
  @keyframes pipe-pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(74,191,174,.45); } 50% { box-shadow: 0 0 0 6px rgba(74,191,174,0); } }
}
@media (max-width: 860px) { .pipe { margin: 0 auto; } }

/* Hero: hub-and-spoke network (mcp.html style) — channels → platform → domains */
.net { max-width: 470px; margin-left: auto; display: flex; flex-direction: column; align-items: center; gap: 0; }
.net-row { display: flex; gap: 10px; justify-content: center; width: 100%; }
.net-node { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 9px 14px; font-size: .82rem; font-weight: 700; color: var(--ink); box-shadow: var(--shadow); white-space: nowrap; }
.net-links { display: flex; justify-content: center; gap: 64px; height: 36px; }
.net-links.wide { gap: 46px; }
.net-line { position: relative; width: 2px; height: 100%; background: var(--hairline); overflow: hidden; border-radius: 2px; }
.net-line i { position: absolute; left: -2px; top: -8px; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.net-hub { position: relative; background: var(--ink); color: #fff; border-radius: 14px; padding: 14px 22px 12px; text-align: center; box-shadow: 0 12px 36px rgba(28,36,44,.22); min-width: 250px; }
.net-hub .nm { font-family: var(--display); font-weight: 800; font-size: 1.05rem; letter-spacing: .01em; }
.net-hub .sub { display: block; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: #9fd9d0; margin-top: 3px; }
.net-hub::after { content: ""; position: absolute; inset: -5px; border: 1.5px solid rgba(74,191,174,.5); border-radius: 18px; }
.net-hub-rows { margin-top: 10px; border-top: 1px solid rgba(255,255,255,.14); padding-top: 8px; text-align: left; }
.net-hub-row { display: flex; justify-content: space-between; align-items: baseline; gap: 18px; font-size: .76rem; font-weight: 600; color: #C7CFD6; padding: 3.5px 0; }
.net-hub-row .ck { color: var(--teal); font-weight: 800; font-size: .8rem; }
.net-hub-row .ck::before { content: "✓"; }
.net-chip { background: var(--teal-tint); border: 1px solid var(--teal); color: var(--teal-deep); border-radius: 999px; padding: 6px 14px; font-size: .78rem; font-weight: 700; }
.net-ticker { width: 100%; overflow: hidden; margin-top: 18px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.net-track { display: flex; gap: 8px; width: max-content; }
.net-tick { background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 5px 12px; font-size: .75rem; font-weight: 600; color: var(--muted); white-space: nowrap; }
@media (prefers-reduced-motion: no-preference) {
  .net-hub-row { opacity: .35; animation: hub-row 9s ease-in-out infinite; }
  .net-hub-row .ck { opacity: 0; transform: scale(.5); animation: hub-ck 9s cubic-bezier(.2,.7,.2,1) infinite; }
  .net-hub-row:nth-child(1), .net-hub-row:nth-child(1) .ck { animation-delay: .4s; }
  .net-hub-row:nth-child(2), .net-hub-row:nth-child(2) .ck { animation-delay: 1.2s; }
  .net-hub-row:nth-child(3), .net-hub-row:nth-child(3) .ck { animation-delay: 2.0s; }
  .net-hub-row:nth-child(4), .net-hub-row:nth-child(4) .ck { animation-delay: 2.8s; }
  .net-hub-row:nth-child(5), .net-hub-row:nth-child(5) .ck { animation-delay: 3.6s; }
  @keyframes hub-row { 0%,3% { opacity: .35; } 9%,84% { opacity: 1; } 92%,100% { opacity: .35; } }
  @keyframes hub-ck { 0%,5% { opacity: 0; transform: scale(.5); } 11%,84% { opacity: 1; transform: scale(1); } 92%,100% { opacity: 0; transform: scale(.5); } }
  .net-line i { animation: net-drop 1.8s cubic-bezier(.4,0,.6,1) infinite; }
  .net-links .net-line:nth-child(1) i { animation-delay: 0s; }
  .net-links .net-line:nth-child(2) i { animation-delay: .45s; }
  .net-links .net-line:nth-child(3) i { animation-delay: .9s; }
  .net-links .net-line:nth-child(4) i { animation-delay: 1.35s; }
  .net-hub::after { animation: net-ring 2.4s ease-in-out infinite; }
  .net-track { animation: net-scroll 26s linear infinite; }
  @keyframes net-drop { 0% { transform: translateY(-8px); opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { transform: translateY(44px); opacity: 0; } }
  @keyframes net-ring { 0%,100% { opacity: .35; transform: scale(1); } 50% { opacity: 1; transform: scale(1.03); } }
  @keyframes net-scroll { to { transform: translateX(-50%); } }
}
@media (max-width: 860px) { .net { margin: 0 auto; } .net-links { gap: 40px; } .net-links.wide { gap: 26px; } }

/* Trust strip under hero */
.trust-strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: #fff; padding: 22px 0; }
.trust-strip .cap { text-align: center; font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.trust-strip .logo-wall { padding: 0; gap: 22px 38px; }
.trust-strip .logo-wall img { height: 26px; }

@media (max-width: 860px) { .osim { margin: 0 auto; } }

/* ---------- People (leadership) ---------- */
.person-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; margin-top: 32px; }
.person { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); transition: border-color .18s ease; }
.person:hover { border-color: var(--teal); }
.person .photo { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; border: 2px solid var(--teal-tint); margin-bottom: 16px; display: block; }
.person h3 { margin-bottom: 2px; }
.person .role { font-size: .85rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--teal-deep); margin-bottom: 12px; }
.person .li { font-size: .85rem; font-weight: 600; }
.person details { margin-top: 12px; border-top: 1px solid var(--hairline); }
.person details summary { cursor: pointer; list-style: none; font-weight: 600; font-size: .9rem; color: var(--teal-deep); padding: 12px 0 0; }
.person details summary::-webkit-details-marker { display: none; }
.person details summary::after { content: " +"; }
.person details[open] summary::after { content: " –"; }
.person details p { font-size: .92rem; color: var(--muted); margin-top: 10px; }
.person.compact { text-align: center; }
.person.compact .photo { margin: 0 auto 14px; }
.person.compact .role { text-transform: none; letter-spacing: 0; color: var(--muted); font-weight: 500; }

/* ---------- Mobile ---------- */
@media (max-width: 860px) {
  .nav { display: none; }
  .nav.open { display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--border); padding: 20px 24px; gap: 16px; }
  .nav-toggle { display: block; background: none; border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; font-size: 1.1rem; cursor: pointer; color: var(--ink); }
  .hero { padding: 56px 0 44px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-img { order: -1; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metric + .metric { border-left: 0; padding-left: 0; }
  .metric:nth-child(even) { border-left: 1px solid var(--hairline); padding-left: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 32px 24px; }
}
@media (max-width: 520px) {
  .metrics { grid-template-columns: 1fr; }
  .metric:nth-child(even) { border-left: 0; padding-left: 0; }
}