/* ============================================================
   BLURT — home page styles (marketing landing only)
   ============================================================ */

.z-window { border: var(--bw) solid var(--ink); border-radius: var(--r-md);
  background: var(--paper-3); box-shadow: var(--shadow-hard-lg); overflow: hidden; }
.z-window__bar { display: flex; align-items: center; gap: 10px; padding: 9px 14px;
  background: var(--paper-2); border-bottom: var(--bw) solid var(--ink);
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-2); }
.z-window__lights { display: inline-flex; gap: 6px; }
.z-window__lights i { width: 11px; height: 11px; border-radius: 50%; border: 1.5px solid var(--ink); }
.z-window__lights i:nth-child(1) { background: var(--blaze); }
.z-window__lights i:nth-child(2) { background: var(--amber); }
.z-window__lights i:nth-child(3) { background: var(--phosphor); }
.z-window__body { padding: 24px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(244,234,212,0.9);
  backdrop-filter: saturate(1.2) blur(8px); border-bottom: var(--bw) solid var(--ink); }
.nav__inner { display: flex; align-items: center; gap: 20px; height: 64px; }
.nav__links { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.nav__links a { font-family: var(--font-mono); font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; color: var(--ink-2); }
.nav__links a:hover { color: var(--ink); }
.nav__links a.z-btn { color: var(--accent-fg); }

/* hero */
.hero { padding: 72px 0 48px; }
.hero__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
.hero h1 { margin: 14px 0 0; font-size: clamp(2.6rem, 1.2rem + 4.2vw, 5rem); }
.hero .lead { font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem); color: var(--ink-2);
  max-width: 34ch; margin: 22px 0 30px; }
.hero__cta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.hero__meta { display: flex; gap: 18px; margin-top: 26px; flex-wrap: wrap; }
.hero__meta div { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-3); }
.hero__meta b { color: var(--ink); font-size: 1.1rem; display: block; letter-spacing: 0; }

/* phone */
.phone { width: 268px; margin: 0 auto; border: 3px solid var(--ink); border-radius: 34px;
  background: var(--screen); box-shadow: var(--shadow-hard-lg); padding: 18px 16px 22px;
  color: #C8FFE0; font-family: var(--font-mono); }
.phone__top { display: flex; justify-content: space-between; align-items: center;
  font-size: 0.62rem; letter-spacing: 0.14em; color: var(--phosphor); margin-bottom: 14px; }
.phone__score { font-size: 3.4rem; line-height: 1; font-weight: 700; color: var(--amber);
  text-align: center; text-shadow: 0 0 12px rgba(255,178,0,0.45); }
.phone__label { text-align: center; font-size: 0.62rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--phosphor); margin: 4px 0 20px; }
.phone__word { text-align: center; font-family: var(--font-display); color: #EAFBF0;
  font-size: 2.1rem; letter-spacing: 0.04em; padding: 18px 8px; border: 2px dashed rgba(200,255,224,0.4);
  border-radius: 10px; }
.phone__hint { text-align: center; font-size: 0.66rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--phosphor); margin-top: 18px; }
.phone__tilt { display: flex; justify-content: space-between; margin-top: 14px;
  font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(200,255,224,0.6); }

/* marquee */
.marquee { border-block: var(--bw) solid var(--ink); background: var(--blaze);
  color: var(--accent-fg); overflow: hidden; white-space: nowrap; margin: 8px 0; }
.marquee__track { display: inline-flex; align-items: center; gap: 2.4rem; padding: 12px 0;
  font-family: var(--font-mono); font-weight: 700; font-size: 0.85rem; letter-spacing: 0.14em;
  text-transform: uppercase; animation: mq 22s linear infinite; }
.marquee__track span { display: inline-flex; align-items: center; gap: 2.4rem; }
@keyframes mq { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* sections */
section { padding: 64px 0; }
.sec-head { max-width: 640px; margin: 0 auto 44px; text-align: center; }
.sec-head .serif-h2 { margin-top: 10px; }
.sec-head p { color: var(--ink-2); margin: 14px 0 0; }

.steps { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.step { display: flex; gap: 18px; align-items: flex-start; }
.step__num { flex: none; width: 46px; height: 46px; display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 700; font-size: 1.1rem;
  background: var(--ink); color: var(--paper-3); border-radius: var(--r-sm); }
.step h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.35rem;
  margin: 2px 0 6px; letter-spacing: -0.01em; }
.step p { margin: 0; color: var(--ink-2); font-size: 0.98rem; }

.features { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.feature .ficon { width: 44px; height: 44px; display: grid; place-items: center;
  border: var(--bw) solid var(--ink); border-radius: var(--r-sm); background: var(--paper);
  margin-bottom: 14px; }
.feature h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; margin: 0 0 8px; }
.feature p { margin: 0; color: var(--ink-2); font-size: 0.96rem; }

.cta-band { background: var(--screen); color: #C8FFE0; border: var(--bw) solid var(--ink);
  border-radius: var(--r-lg); padding: 52px 40px; text-align: center; box-shadow: var(--shadow-hard-lg); }
.cta-band .serif-h2 { color: #EAFBF0; }
.cta-band p { color: rgba(200,255,224,0.75); max-width: 40ch; margin: 14px auto 28px; }

/* footer */
.footer { border-top: var(--bw) solid var(--ink); background: var(--paper-2); padding: 56px 0 40px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer h4 { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer a { font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.03em;
  text-decoration: none; color: var(--ink-2); }
.footer a:hover { color: var(--blaze); }
.footer__legal { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--hairline);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--ink-3); }

@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; }
  .steps, .features { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .nav__links a:not(.z-btn) { display: none; }
}