/* ============================================================
   Peakflov — Design System v4 (PREVIEW, local only)
   Same bright product-UI family as v3, but its own identity:
   cobalt + lime on cool mist, Bricolage Grotesque display,
   left-aligned split layouts, bento grids, floating pill nav.
   Loaded after styles-v3.css.
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,500;12..96,600;12..96,700;12..96,800&family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap');

:root {
  --paper:   #FFFFFF;
  --paper-2: #F3F5FA;
  --paper-3: #E6EAF3;
  --ink:     #0A0F1F;
  --ink-2:   #111830;
  --ink-3:   #1A2240;
  --text:      #0A0F1F;
  --text-dim:  #565F75;
  --text-mute: #8790A5;
  --line:      #E1E5EF;
  --line-soft: #ECEFF5;

  --cobalt:     #2F4BFF;
  --cobalt-ink: #2340F0;
  --cobalt-2:   #1B2FC4;
  --peri:       #E6EAFF;
  --lime:       #D4FF3A;
  --lime-ink:   #3F5200;

  --blue-ink: var(--cobalt-ink);
  --blue-2:   var(--cobalt-ink);
  --mark:     var(--lime);
  --mark-ink: var(--cobalt-ink);
  --ok:       #12A150;

  --display: 'Bricolage Grotesque', 'Geist', system-ui, sans-serif;
  --font: 'Geist', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --mono: 'Geist Mono', ui-monospace, monospace;
  --nav-h: 88px;
}

body { font-family: var(--font); background: var(--paper-2); }
h1, h2, h3, h4,
.display, .cell-price, .cell-metric, .row-svc .idx .num, .ind-block h3, .prin h3, .stat .v, .blog-card h3, .article-body h2, .err-code {
  font-family: var(--display) !important;
}
.display { font-weight: 700; letter-spacing: -0.035em; }

/* Accent: cobalt words instead of a highlighter stroke */
.display em,
.display span[style*="blue-2"],
.statement em {
  background: none !important;
  padding: 0;
  color: var(--cobalt) !important;
}
.band-ink .display em,
.band-ink .display span[style*="blue-2"],
.sec-ink .display em,
.v4 .on-dark em { background: none !important; color: var(--lime) !important; padding: 0; border-radius: 0; }

/* Eyebrow → mono index label with a cobalt square */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px; font-weight: 500;
  letter-spacing: .04em; text-transform: uppercase;
  color: var(--text-dim);
  background: none; border: 0; box-shadow: none; padding: 0;
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; background: var(--cobalt); border-radius: 2px; }
.band-ink .eyebrow, .sec-ink .eyebrow, .v4 .on-dark .eyebrow { background: none; border: 0; color: rgba(255,255,255,.7); }
.band-ink .eyebrow::before, .v4 .on-dark .eyebrow::before { background: var(--lime); }

/* Floating pill nav */
.nav, .nav--over {
  position: fixed;
  top: 14px; left: 50%; right: auto;
  transform: translateX(-50%);
  width: min(1180px, calc(100% - 28px));
  height: 60px;
  padding: 0 10px 0 22px;
  border-radius: 999px;
  background: rgba(255,255,255,.86) !important;
  border: 1px solid var(--line) !important;
  box-shadow: 0 10px 30px -18px rgba(10,15,31,.35);
}
body { padding-top: 0; }
body:not(.v4) { padding-top: 92px; }
.nav .logo img { height: 34px; }
.nav-links a { font-size: 14.5px; }
.nav-links a.active { color: var(--cobalt-ink); }
.nav-mobile-menu { top: 84px; border-radius: 22px; left: 14px; right: 14px; width: auto; }
.lang-btn.active, .nav--over:not(.is-solid) .lang-btn.active { background: var(--cobalt); color: #fff; }

/* Buttons: cobalt primary, lime on dark */
.btn-primary {
  background: var(--cobalt); border-color: var(--cobalt); color: #fff;
  box-shadow: 0 1px 2px rgba(47,75,255,.25), 0 10px 22px -10px rgba(47,75,255,.6);
}
.btn-primary:hover { background: var(--cobalt-2); }
.btn-ghost { border-color: var(--line); }
.btn-lime { background: var(--lime); color: var(--ink); border-color: var(--lime); box-shadow: none; }
.btn-lime:hover { background: #E4FF7A; }
.band-ink .btn-primary, .v4 .on-dark .btn-primary { background: var(--lime); border-color: var(--lime); color: var(--ink); }

.cell:hover { box-shadow: 0 1px 2px rgba(10,15,31,.05), 0 16px 34px -18px rgba(47,75,255,.35); }
.icon-flat { background: var(--peri); color: var(--cobalt); }
.list-dash li::before, .compare-table .yes { color: var(--cobalt); }
.footer { background: var(--ink); }
.page-head { padding-top: 64px; }

/* ———————————————— v4 homepage ———————————————— */
.v4 .wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.v4 .sec { padding: 112px 0; }
.v4 .white { background: #fff; }
.v4 .h2 { font-size: clamp(34px, 4.4vw, 54px); line-height: 1.02; margin: 18px 0 16px; }
.v4 .lede { font-size: 18px; line-height: 1.6; color: var(--text-dim); max-width: 560px; }
.v4 .on-dark { color: #fff; }
.v4 .on-dark p, .v4 .on-dark .lede { color: rgba(255,255,255,.72); }
.v4 .on-dark h2, .v4 .on-dark h3, .v4 .on-dark h4 { color: #fff; }

/* Hero: split, left aligned, dot grid */
.h4x {
  position: relative; overflow: hidden;
  padding: 150px 0 88px;
  background:
    radial-gradient(700px 420px at 85% 30%, rgba(47,75,255,.14), transparent 70%),
    radial-gradient(circle at 1px 1px, #CDD3E2 1px, transparent 1.2px) 0 0 / 22px 22px,
    var(--paper-2);
}
.h4x::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 140px; background: linear-gradient(transparent, var(--paper-2)); pointer-events: none; }
.h4x .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.avail { display: inline-flex; align-items: center; gap: 10px; font: 500 12.5px var(--mono); letter-spacing: .03em; color: var(--text-dim); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px 6px 8px; }
.avail b { background: var(--lime); color: var(--lime-ink); font-weight: 600; border-radius: 999px; padding: 2px 9px; }
.h4x h1 { font-size: clamp(42px, 5.6vw, 76px); line-height: .98; letter-spacing: -0.045em; margin: 24px 0 22px; text-wrap: balance; }
.h4x .lede { font-size: clamp(17px, 1.5vw, 19px); }
.h4x .ctas { display: flex; gap: 12px; flex-wrap: wrap; margin: 32px 0 38px; }
.proof-row { display: flex; gap: 0; border-top: 1px solid var(--line); padding-top: 22px; }
.proof-row div { padding-right: 28px; margin-right: 28px; border-right: 1px solid var(--line); }
.proof-row div:last-child { border-right: 0; margin-right: 0; }
.proof-row b { display: block; font: 700 28px var(--display); letter-spacing: -0.03em; }
.proof-row span { font-size: 13px; color: var(--text-mute); }

/* Hero visual: stacked cards */
.stack { position: relative; min-height: 470px; }
.card4 { position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 30px 60px -30px rgba(10,15,31,.35); }
.card4.main { inset: 20px 0 auto 30px; padding: 20px 22px; }
.card4.main .app-head { margin-bottom: 14px; }
.card4.main .runs li { font-size: 14px; }
.card4.main .bars { margin-bottom: 16px; }
.card4.main .bars .seg i { height: 14px; }
.card4.main .bars .ttl { font-size: 12px; }
.card4.lime { left: -6px; bottom: 6px; width: 250px; padding: 16px 18px; background: var(--lime); border-color: #C2EE2A; transform: rotate(-3deg); }
.card4.lime small { font: 500 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--lime-ink); }
.card4.lime b { display: block; font: 700 34px var(--display); letter-spacing: -0.03em; color: var(--ink); line-height: 1.05; margin-top: 4px; }
.card4.lime span { font-size: 13px; color: #34420A; font-weight: 500; }
.card4.chart { right: -10px; bottom: -16px; width: 270px; padding: 16px 18px; background: var(--ink); border-color: var(--ink); color: #fff; transform: rotate(2deg); }
.card4.chart small { font: 500 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: rgba(255,255,255,.6); }
.card4.chart .spark { height: 64px; }
.card4.chart .spark i { background: #2A3561; }
.card4.chart .spark i:last-child, .card4.chart .spark i:nth-last-child(2) { background: var(--lime); }
.card4.chart b { font: 700 15px var(--display); display: block; margin-top: 4px; }

/* Tools row */
.tools { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tools .wrap { display: grid; grid-template-columns: 220px 1fr; align-items: center; gap: 24px; padding-top: 26px; padding-bottom: 26px; }
.tools .cap { font: 500 12px var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--text-mute); line-height: 1.5; }
.tools .mask { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.tools .track { display: flex; gap: 56px; width: max-content; animation: slide 40s linear infinite; }
.tools .track span { font: 700 19px var(--display); color: #A0A8BB; letter-spacing: -0.02em; white-space: nowrap; }

/* Section head: left-aligned, two columns */
.shead { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 48px; }
.shead .lede { justify-self: end; }

/* Bento */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(200px, auto); gap: 14px; }
.bx { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 26px; display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease; }
.bx:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -22px rgba(10,15,31,.35); }
.bx .tg { font: 500 11.5px var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--text-mute); display: flex; justify-content: space-between; gap: 10px; }
.bx .tg b { font-family: var(--font); letter-spacing: 0; text-transform: none; font-size: 13px; font-weight: 650; color: var(--text); }
.bx h3 { font-size: 24px; letter-spacing: -0.03em; margin: 16px 0 8px; }
.bx p { font-size: 14.5px; line-height: 1.55; }
.bx ul { list-style: none; padding: 0; margin: auto 0 0; padding-top: 18px; display: grid; gap: 8px; }
.bx li { font-size: 14px; font-weight: 500; color: var(--text); display: flex; gap: 10px; }
.bx li::before { content: "→"; color: var(--cobalt); }
.bx.ai { grid-column: span 2; grid-row: span 2; background: var(--cobalt); border-color: var(--cobalt); color: #fff; padding: 32px; }
.bx.ai .tg, .bx.ai .tg b { color: rgba(255,255,255,.75); }
.bx.ai h3 { color: #fff; font-size: 34px; }
.bx.ai p { color: rgba(255,255,255,.8); max-width: 420px; }
.bx.ai .agents { margin-top: auto; display: grid; gap: 10px; padding-top: 24px; }
.bx.ai .ag { display: flex; align-items: center; justify-content: space-between; gap: 12px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); border-radius: 14px; padding: 14px 16px; }
.bx.ai .ag b { font-size: 15px; font-weight: 600; }
.bx.ai .ag span { font: 500 13px var(--mono); color: var(--lime); white-space: nowrap; }
.bx.custom { grid-column: span 2; background: var(--lime); border-color: #C2EE2A; }
.bx.custom .tg { color: var(--lime-ink); }
.bx.custom p { color: #3B4710; }
.bx.custom li::before { color: var(--ink); }
.bx.stat { background: var(--ink); border-color: var(--ink); color: #fff; justify-content: space-between; }
.bx.stat b { font: 800 56px var(--display); letter-spacing: -0.05em; line-height: 1; color: var(--lime); }
.bx.stat span { color: rgba(255,255,255,.7); font-size: 14px; }

/* Comparison: three columns, ours raised */
.cmp { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.1fr; background: #fff; border: 1px solid var(--line); border-radius: 22px; overflow: visible; }
.cmp > div { padding: 18px 22px; border-top: 1px solid var(--line-soft); font-size: 14.5px; display: flex; align-items: center; gap: 10px; }
.cmp .hd { border-top: 0; font: 600 13px var(--mono); letter-spacing: .03em; text-transform: uppercase; color: var(--text-mute); padding-top: 22px; padding-bottom: 22px; }
.cmp .rw { font-weight: 600; color: var(--text); }
.cmp .x { color: var(--text-mute); }
.cmp .x::before { content: "—"; color: #C3C9D6; }
.cmp .us { background: var(--ink); color: #fff; font-weight: 600; border-top-color: rgba(255,255,255,.08); }
.cmp .us::before { content: "✓"; width: 20px; height: 20px; border-radius: 50%; background: var(--lime); color: var(--ink); display: grid; place-items: center; font-size: 11px; font-weight: 800; flex: none; }
.cmp .us.hd { color: var(--lime); border-radius: 18px 18px 0 0; margin-top: -10px; padding-top: 32px; }
.cmp .us.hd::before { display: none; }
.cmp .us.last { border-radius: 0 0 18px 18px; margin-bottom: -10px; padding-bottom: 28px; }

/* Process: sticky left + vertical stepper */
.proc { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: start; }
.proc .left { position: sticky; top: 120px; }
.v4 .seg-tog { margin: 28px 0 0; background: var(--paper-3); }
.v4 .seg-tog button.on { color: var(--cobalt-ink); }
.vt { list-style: none; margin: 0; padding: 0; position: relative; }
.vt::before { content: ""; position: absolute; left: 21px; top: 22px; bottom: 22px; width: 2px; background: linear-gradient(var(--cobalt), var(--peri)); }
.vt li { position: relative; display: grid; grid-template-columns: 44px 1fr; gap: 20px; padding-bottom: 16px; animation: rise .35s ease both; }
.vt .dot { width: 44px; height: 44px; border-radius: 14px; background: #fff; border: 1.5px solid var(--cobalt); color: var(--cobalt); display: grid; place-items: center; font: 700 15px var(--display); position: relative; z-index: 1; }
.vt li:first-child .dot { background: var(--cobalt); color: #fff; }
.vt li:last-child .dot { background: var(--lime); border-color: var(--lime); color: var(--ink); }
.vt .bd { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; }
.vt .wk { font: 500 11.5px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--text-mute); }
.vt h4 { font-size: 19px; margin: 4px 0 6px; letter-spacing: -0.02em; }
.vt p { font-size: 14.5px; }
.vt .out { display: inline-flex; gap: 8px; margin-top: 12px; font-size: 13px; font-weight: 600; background: var(--peri); color: var(--cobalt-2); border-radius: 999px; padding: 5px 12px; }
.vt .out::before { content: "✓"; }
.vt-flag { margin: 8px 0 0 64px; display: inline-flex; font-weight: 650; font-size: 14px; background: var(--ink); color: var(--lime); padding: 10px 16px; border-radius: 12px; }

/* Examples: vertical tabs + panel */
.exw { display: grid; grid-template-columns: 240px 1fr; gap: 28px; align-items: start; }
.vtabs { display: grid; gap: 4px; position: sticky; top: 120px; }
.vtabs button { text-align: left; font: 600 15px var(--font); color: var(--text-dim); background: transparent; border: 1px solid transparent; border-radius: 14px; padding: 13px 16px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.vtabs button:hover { background: #fff; color: var(--text); }
.vtabs button.on { background: #fff; border-color: var(--line); color: var(--cobalt-ink); box-shadow: 0 6px 18px -12px rgba(10,15,31,.3); }
.vtabs button .c { font: 500 12px var(--mono); color: var(--text-mute); }
.ex4 { display: grid; gap: 12px; }
.exr { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 20px 22px; display: grid; grid-template-columns: 1fr 1.25fr; gap: 24px; align-items: center; animation: rise .35s ease both; }
.exr h4 { font-size: 18px; letter-spacing: -0.02em; margin-bottom: 6px; }
.exr p { font-size: 14px; line-height: 1.5; }
.pipe { display: flex; align-items: stretch; gap: 6px; }
.pipe div { flex: 1; border-radius: 12px; padding: 10px 12px; background: var(--paper-2); border: 1px solid var(--line-soft); }
.pipe div:nth-child(2) { background: var(--peri); border-color: #D3DBFF; }
.pipe div:nth-child(3) { background: var(--lime); border-color: #C2EE2A; }
.pipe small { display: block; font: 500 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 3px; }
.pipe div:nth-child(3) small { color: var(--lime-ink); }
.pipe b { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.3; display: block; }
.pipe i { align-self: center; font-style: normal; color: var(--text-mute); font-size: 14px; flex: none; }

/* Proof: cobalt band */
.cob { background: var(--cobalt); color: #fff; position: relative; overflow: hidden; }
.cob::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 1px 1px, rgba(255,255,255,.14) 1px, transparent 1.2px) 0 0 / 22px 22px; pointer-events: none; }
.cob .wrap { position: relative; }
.cob .board { background: rgba(10,15,31,.35); border-color: rgba(255,255,255,.18); margin-top: 0; }
.cob .ring { background: conic-gradient(var(--cobalt) 0 82%, var(--paper-3) 82%); }
.cob .spark i { background: var(--peri); }
.cob .spark i:last-child, .cob .spark i:nth-last-child(2) { background: var(--cobalt); }
.cob .board-cap { color: rgba(255,255,255,.6); text-align: left; }
.cob .nums { justify-content: flex-start; gap: 0; margin-top: 0; text-align: left; flex-direction: column; }
.cob .nums div { padding: 22px 0; border-top: 1px solid rgba(255,255,255,.2); }
.cob .nums b { font: 800 48px var(--display); letter-spacing: -0.04em; color: var(--lime); }
.cob .nums span { color: rgba(255,255,255,.75); }
.cobg { display: grid; grid-template-columns: .8fr 1.6fr; gap: 56px; align-items: start; margin-top: 48px; }

/* Steps: horizontal numbered tiles */
.st4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.st4 > div { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 24px; }
.st4 .n { font: 800 44px var(--display); letter-spacing: -0.05em; color: var(--peri); -webkit-text-stroke: 1.5px var(--cobalt); line-height: 1; margin-bottom: 26px; display: block; }
.st4 h4 { font-size: 18px; letter-spacing: -0.02em; margin-bottom: 6px; }
.st4 p { font-size: 14.5px; line-height: 1.55; }

/* CTA: ink split card */
.cta4 { margin-top: 88px; background: var(--ink); border-radius: 28px; padding: 56px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; position: relative; overflow: hidden; }
.cta4::after { content: ""; position: absolute; width: 420px; height: 420px; right: -120px; top: -160px; border-radius: 50%; background: radial-gradient(circle, rgba(47,75,255,.55), transparent 65%); pointer-events: none; }
.cta4 .h2 { margin: 16px 0 14px; }
.cta4 ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; position: relative; z-index: 1; }
.cta4 li { display: flex; gap: 12px; align-items: flex-start; color: rgba(255,255,255,.85); font-size: 15px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 14px 16px; }
.cta4 li b { flex: none; width: 24px; height: 24px; border-radius: 8px; background: var(--lime); color: var(--ink); display: grid; place-items: center; font: 700 12px var(--mono); }
.cta4 .btn { margin-top: 26px; }
.cta4 .fine { font-size: 13px; color: rgba(255,255,255,.5); margin-top: 14px; }

/* Footer: giant wordmark */
.ft4 { background: var(--ink); color: #fff; padding: 72px 0 0; overflow: hidden; }
.ft4 .ft-grid a { color: #DDE2EE; }
.ft4 .ft-grid p { color: rgba(255,255,255,.6); }
.ft4 .ft-grid h4 { color: rgba(255,255,255,.45); font-family: var(--mono) !important; font-weight: 500; letter-spacing: .05em; text-transform: uppercase; font-size: 11.5px; }
.ft4 .ft-bot { border-top-color: rgba(255,255,255,.1); color: rgba(255,255,255,.45); }
.giant { font: 800 clamp(80px, 19vw, 260px) var(--display); letter-spacing: -0.06em; line-height: .78; margin-top: 40px; color: transparent; -webkit-text-stroke: 1.5px rgba(212,255,58,.35); white-space: nowrap; user-select: none; }
.giant span { color: var(--lime); -webkit-text-stroke: 0; }

/* ————— Responsive ————— */
@media (max-width: 1020px) {
  .h4x .wrap, .proc, .exw, .cobg, .cta4, .shead { grid-template-columns: 1fr; }
  .shead .lede { justify-self: start; }
  .stack { min-height: 460px; max-width: 560px; }
  .proc .left, .vtabs { position: static; }
  .vtabs { display: flex; flex-wrap: wrap; }
  .bento { grid-template-columns: 1fr 1fr; }
  .st4 { grid-template-columns: 1fr 1fr; }
  .cmp { grid-template-columns: 1.2fr .9fr .9fr 1fr; font-size: 13px; }
}
@media (max-width: 720px) {
  .v4 .sec { padding: 76px 0; }
  .h4x { padding: 120px 0 64px; }
  .stack { min-height: 0; display: grid; gap: 14px; }
  .card4 { position: static; transform: none !important; width: auto !important; }
  .card4.main .bars { grid-template-columns: 1fr 1fr; }
  .proof-row { flex-wrap: wrap; gap: 16px; }
  .proof-row div { border: 0; margin: 0; padding: 0; }
  .bento { grid-template-columns: 1fr; }
  .bx.ai, .bx.custom { grid-column: auto; grid-row: auto; }
  .cmp { display: block; }
  .cmp > div { display: none; }
  .cmp .rw, .cmp .us:not(.hd) { display: flex; }
  .cmp .us { border-radius: 0; margin: 0; }
  .exr { grid-template-columns: 1fr; }
  .pipe { flex-direction: column; }
  .pipe i { transform: rotate(90deg); }
  .st4 { grid-template-columns: 1fr; }
  .cta4 { padding: 36px 22px; }
  .tools .wrap { grid-template-columns: 1fr; }
}
