/* ============================================================
   Hassle — marketing site components
   ============================================================ */
html { scroll-behavior: smooth; }
body.hassle {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font); -webkit-font-smoothing: antialiased;
  font-size: 17px; line-height: 1.5;
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 32px; }
a { color: inherit; }
section { position: relative; }
::selection { background: var(--signal); color: #022; }

/* ─── Nav ─────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px; transition: background .3s, border-color .3s, padding .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(255,255,255,0.86); backdrop-filter: blur(12px) saturate(1.15);
  -webkit-backdrop-filter: blur(12px) saturate(1.15);
  border-bottom: 1px solid var(--grey-200); padding: 12px 32px;
}
/* Inverted nav — white over a dark hero, flips to ink once scrolled onto light */
.nav--invert .brand,
.nav--invert .nav-login { transition: color .3s; }
.nav--invert .brand { color: #fff; }
.nav--invert .brand .prompt { color: var(--term-green); }
.nav--invert .nav-links a { color: rgba(255,255,255,0.80); }
.nav--invert .nav-links a:hover { color: #fff; background: rgba(255,255,255,0.10); }
.nav--invert .nav-links a.active { color: #fff; }
.nav--invert .nav-login { color: #fff; }
.nav--invert .nav-login:hover { color: var(--term-green); }
.nav--invert.scrolled .brand { color: var(--ink); }
.nav--invert.scrolled .brand .prompt { color: var(--signal); }
.nav--invert.scrolled .nav-links a { color: var(--grey-700); }
.nav--invert.scrolled .nav-links a:hover { color: var(--ink); background: var(--grey-100); }
.nav--invert.scrolled .nav-links a.active { color: var(--ink); }
.nav--invert.scrolled .nav-login { color: var(--ink); }
.nav-inner { max-width: var(--max); margin: 0 auto; width: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; font-size: 21px; letter-spacing: -0.03em; text-decoration: none; color: var(--ink); }
.brand .prompt { font-family: var(--mono); color: var(--signal); font-weight: 700; letter-spacing: -0.05em; }
.brand:hover .prompt { animation: blink 1s steps(1) infinite; }
@keyframes blink { 0%,55%{opacity:1} 56%,100%{opacity:0} }
.nav-links { display: flex; gap: 4px; }
.nav-links a {
  font-size: 14.5px; font-weight: 500; color: var(--grey-700);
  text-decoration: none; padding: 8px 14px; border-radius: 9px; transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--ink); background: var(--grey-100); }
.nav-links a:focus-visible { outline: 2px solid var(--signal-deep); outline-offset: 2px; border-radius: 9px; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-login { font-size: 14.5px; font-weight: 600; text-decoration: none; color: var(--ink); padding: 8px 6px; }
/* WCAG AA fix (2026-06-08) — --signal (#00B863) on white is 2.23:1 which
   fails normal-text contrast. Swap to --signal-deep (#03351F) which is
   13.46:1 on white and reads as "verified green ink". */
.nav-login:hover { color: var(--signal-deep); }
.nav-login:focus-visible { color: var(--signal-deep); outline: 2px solid var(--signal-deep); outline-offset: 2px; }
.menu-btn { display: none; }

/* ─── Hero (split) ───────────────────────────────────────── */
.hero { position: relative; overflow: hidden; padding-top: 96px; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; display: block; background: linear-gradient(180deg, #FCF1E8, #F4ECDE); transform: translateZ(0); will-change: transform; }
.hero-fade { position: absolute; left: 0; right: 0; bottom: 0; height: 220px; z-index: 1;
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, var(--paper) 92%); pointer-events: none; }
.hero-grid {
  position: relative; z-index: 2; max-width: var(--max); margin: 0 auto;
  padding: 64px 32px 96px; display: grid; grid-template-columns: 1.02fr 1fr;
  gap: 56px; align-items: center; min-height: 78vh;
}
.eyebrow { font-family: var(--mono); font-size: 13px; font-weight: 500; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--grey-600); display: flex; align-items: center; gap: 9px; }
.eyebrow::before { content: ""; width: 22px; height: 1.5px; background: var(--signal); display: inline-block; }
.hero h1 {
  font-weight: 600; font-size: clamp(52px, 6.6vw, 90px); line-height: 0.95;
  letter-spacing: -0.045em; margin: 22px 0 0; color: var(--ink); text-wrap: balance;
}
.hero h1 .green { color: var(--signal); }
.lede { font-size: 20px; line-height: 1.5; color: var(--grey-700); max-width: 480px; margin: 26px 0 0; font-weight: 450; }
.cta-row { display: flex; gap: 14px; align-items: center; margin-top: 34px; flex-wrap: wrap; }
.hero-trust { display: flex; flex-direction: column; gap: 9px; margin-top: 40px; }
.tchip { font-family: var(--mono); font-size: 12.5px; color: var(--grey-600); display: inline-flex; align-items: center; gap: 9px; }
.tchip::before { content: "✓"; color: var(--signal); font-weight: 700; }

/* ─── Terminal ───────────────────────────────────────────── */
.terminal {
  background: var(--night); border-radius: 16px; overflow: hidden;
  box-shadow: var(--elev-pop); border: 1px solid var(--night-line);
}
.term-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid var(--night-line); background: #0a0b0e; }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.term-title { font-family: var(--mono); font-size: 11.5px; color: #9aa0a8; margin-left: 12px; letter-spacing: 0.03em; }
.term-body { padding: 20px 22px; font-family: var(--mono); font-size: 13.5px; line-height: 1.95; color: #C9CFD6; min-height: 320px; }
.term-body .tl { white-space: pre-wrap; word-break: break-word; }
.tp { color: var(--term-green); }
.g { color: var(--term-green); } .c { color: var(--term-dim); }
.w { color: #fff; font-weight: 500; } .p { color: #8C95FF; } .cy { color: var(--term-cyan); } .am { color: var(--amber); }
.tcur { display: inline-block; width: 8px; height: 15px; background: var(--term-green); transform: translateY(2px); margin-left: 2px; animation: blink 1.05s steps(1) infinite; }

/* ─── Section scaffolding ────────────────────────────────── */
.sec { padding: 104px 0; }
.sec-eyebrow { font-family: var(--mono); font-size: 12.5px; font-weight: 500; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--signal); display: flex; align-items: center; gap: 9px; }
.sec-eyebrow::before { content: ""; width: 22px; height: 1.5px; background: var(--signal); display: inline-block; }
.sec-title { font-weight: 600; font-size: clamp(34px, 4.4vw, 52px); line-height: 1.02; letter-spacing: -0.04em; margin: 18px 0 0; max-width: 16ch; }
.sec-sub { font-size: 19px; color: var(--grey-700); max-width: 52ch; margin: 20px 0 0; line-height: 1.55; }

/* reveal */
.reveal { opacity: 0; transform: translateY(22px); }

/* ─── Problem split ──────────────────────────────────────── */
.prob { background: var(--bone); border-top: 1px solid var(--grey-200); border-bottom: 1px solid var(--grey-200); }
.prob-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 56px; border: 1px solid var(--grey-300); border-radius: var(--r-lg); overflow: hidden; background: var(--paper); }
.prob-cell { padding: 40px; }
.prob-cell + .prob-cell { border-left: 1px solid var(--grey-300); }
.prob-tag { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey-500); }
.prob-cell h3 { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; margin: 14px 0 12px; }
.prob-cell p { color: var(--grey-700); font-size: 16.5px; margin: 0; line-height: 1.55; }
.strike { color: var(--grey-500); }

/* ─── How it works — steps ───────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 56px; }
.step { border: 1px solid var(--grey-300); border-radius: var(--r-card); padding: 24px 22px 22px; background: var(--paper); transition: border-color .2s, transform .2s, box-shadow .2s; }
.step:hover { border-color: var(--ink); transform: translateY(-3px); box-shadow: var(--elev-soft); }
.step-n { font-family: var(--mono); font-size: 12px; color: var(--signal); font-weight: 600; }
.step h4 { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; margin: 14px 0 8px; }
.step p { font-size: 14.5px; color: var(--grey-700); margin: 0 0 16px; line-height: 1.5; }
.step code { display: block; font-family: var(--mono); font-size: 12.5px; color: var(--ink); background: var(--grey-100);
  border: 1px solid var(--grey-200); border-radius: 8px; padding: 8px 10px; }
.step code .c { color: var(--grey-500); }
.step code .pp { color: var(--signal); }

/* ─── Dark privacy moment ────────────────────────────────── */
.dark { background: var(--night); color: #E7EAEE; }
.dark .sec-title { color: #fff; }
.dark .sec-sub { color: #A2A8B0; }
.dark .sec-eyebrow { color: var(--term-green); }
.dark .sec-eyebrow::before { background: var(--term-green); }
.priv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 52px; }
.priv-card { border: 1px solid var(--night-line); border-radius: var(--r-card); padding: 26px; background: var(--night-2); }
.priv-card h4 { font-size: 16px; margin: 0 0 18px; display: flex; align-items: center; gap: 10px; font-weight: 600; }
.priv-card ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.priv-card li { font-family: var(--mono); font-size: 13.5px; color: #B9BFC7; display: flex; align-items: center; gap: 11px; }
.priv-card li::before { font-weight: 700; }
.priv-ok h4 { color: var(--term-green); }
.priv-ok li::before { content: "exposed"; font-size: 10px; letter-spacing: .06em; color: var(--term-green); background: rgba(61,224,138,0.12); padding: 2px 7px; border-radius: 5px; }
.priv-no h4 { color: #FF8585; }
.priv-no li::before { content: "private"; font-size: 10px; letter-spacing: .06em; color: #FF9C9C; background: rgba(255,120,120,0.12); padding: 2px 7px; border-radius: 5px; }

/* ─── Agent-native models ────────────────────────────────── */
.agents { text-align: center; }
.model-row { display: flex; justify-content: center; gap: 14px; margin-top: 44px; flex-wrap: wrap; }
.model { display: flex; align-items: center; gap: 11px; border: 1px solid var(--grey-300); border-radius: var(--r-pill);
  padding: 11px 20px 11px 16px; background: var(--paper); font-weight: 600; font-size: 15px; transition: border-color .2s, transform .2s; }
.model:hover { border-color: var(--ink); transform: translateY(-2px); }
.model .glyph { width: 22px; height: 22px; display: grid; place-items: center; }
.model .sub { font-family: var(--mono); font-size: 11px; color: var(--grey-500); font-weight: 500; }
.no-host { margin-top: 26px; font-family: var(--mono); font-size: 13px; color: var(--grey-500); }
.no-host b { color: var(--grey-700); font-weight: 600; }

/* ─── Readiness ladder ───────────────────────────────────── */
.ladder { display: flex; flex-direction: column; gap: 0; margin-top: 50px; max-width: 760px; }
.rung { display: flex; align-items: center; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--grey-200); }
.rung-bar { height: 8px; border-radius: 100px; background: var(--signal); }
.rung-name { font-weight: 600; font-size: 16px; min-width: 168px; }
.rung-meta { font-family: var(--mono); font-size: 12.5px; color: var(--grey-500); margin-left: auto; }
.rung.active .rung-name { color: var(--signal); }
.rung.dim { opacity: 0.45; }

/* ─── Split feature (investor teaser) ────────────────────── */
.feature-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }

/* ─── CTA ────────────────────────────────────────────────── */
.cta { text-align: center; overflow: hidden; }
.cta-bg { position: absolute; inset: 0; z-index: 0; transform: translateZ(0); will-change: transform; }
.cta-inner { position: relative; z-index: 2; padding: 120px 0; }
.cta h2 { font-size: clamp(40px, 6vw, 78px); font-weight: 600; letter-spacing: -0.045em; line-height: 0.96; margin: 0; }
.cta .green { color: var(--signal); }
.cta .lede { margin: 22px auto 0; text-align: center; }
.cta .cta-row { justify-content: center; }
.cta-cmd { font-family: var(--mono); font-size: 14px; color: var(--grey-600); margin-top: 40px; }
.cta-cmd .green { color: var(--signal); font-weight: 600; }

/* ─── Footer ─────────────────────────────────────────────── */
.footer { background: var(--ink); color: #B7BCC4; padding: 72px 0 40px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.footer .brand { color: #fff; }
.footer-tag { font-size: 15px; color: #a8aeb6; margin: 18px 0 0; max-width: 30ch; line-height: 1.5; }
.footer h5 { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: #9aa0a9; margin: 0 0 16px; font-weight: 500; }
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.footer ul a { color: #B7BCC4; text-decoration: none; font-size: 14.5px; }
.footer ul a:hover { color: var(--term-green); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 56px; padding-top: 26px; border-top: 1px solid #1d1f25; font-size: 13px; color: #9aa0a9; font-family: var(--mono); }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 940px) {
  .nav-links { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .terminal { max-width: 560px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .prob-grid, .priv-grid, .feature-split { grid-template-columns: 1fr; }
  .prob-cell + .prob-cell { border-left: none; border-top: 1px solid var(--grey-300); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 560px) {
  .wrap, .nav { padding-left: 20px; padding-right: 20px; }
  .steps { grid-template-columns: 1fr; }
  .rung-name { min-width: 120px; font-size: 14px; }
  .footer-top { grid-template-columns: 1fr; }
}