/* ============================================================
   MAGFLOW AI — design system
   Signal-from-noise: extraction, not decoration.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root{
  --paper: #EDECE6;
  --paper-deep: #E4E2D9;
  --card: #F6F5F0;
  --ink: #1C1B18;
  --ink-soft: #55534C;
  --ink-faint: #8B887C;
  --line: #D3D1C5;
  --line-strong: #B8B5A6;

  --highlight: #D4E157;
  --highlight-ink: #2B2E12;
  --signal: #3452C4;
  --signal-deep: #24379A;
  --noise: #B23A2E;
  --noise-soft: #E8D6D3;

  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;

  --max: 1120px;
  --col: 760px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:var(--signal); text-decoration:none; }
a:hover{ text-decoration:underline; }
a:focus-visible, button:focus-visible, input:focus-visible{
  outline:2px solid var(--signal);
  outline-offset:3px;
}

h1,h2,h3,h4{
  font-family:var(--mono);
  font-weight:700;
  letter-spacing:-0.01em;
  line-height:1.12;
  margin:0 0 .5em;
  color:var(--ink);
}
h1{ font-size:clamp(2.2rem, 5vw, 3.6rem); letter-spacing:-0.02em; }
h2{ font-size:clamp(1.6rem, 3vw, 2.2rem); }
h3{ font-size:1.15rem; }
p{ margin:0 0 1em; color:var(--ink-soft); }
.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink-faint);
  display:flex;
  align-items:center;
  gap:.5em;
  margin-bottom:.9em;
}
.eyebrow::before{
  content:'';
  width:7px; height:7px;
  background:var(--highlight);
  border:1px solid var(--ink);
}

.wrap{ max-width:var(--max); margin:0 auto; padding:0 28px; }
.col{ max-width:var(--col); }
section{ padding:88px 0; }
@media (max-width:720px){ section{ padding:56px 0; } }

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(237,236,230,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:64px;
}
.brand{
  font-family:var(--mono); font-weight:700; font-size:1.05rem;
  color:var(--ink); text-decoration:none; letter-spacing:-.01em;
  display:flex; align-items:center; gap:8px;
}
.brand .mark{
  width:16px; height:16px; background:var(--highlight);
  border:1.5px solid var(--ink); flex-shrink:0;
}
.navlinks{ display:flex; align-items:center; gap:28px; }
.navlinks a{
  font-family:var(--mono); font-size:.82rem; color:var(--ink-soft);
  text-decoration:none;
}
.navlinks a:hover{ color:var(--ink); text-decoration:none; border-bottom:1px solid var(--ink); }
.nav-cta{
  font-family:var(--mono); font-size:.82rem; font-weight:600;
  background:var(--ink); color:var(--paper) !important;
  padding:8px 16px; border:1px solid var(--ink);
}
.nav-cta:hover{ background:var(--paper); color:var(--ink) !important; text-decoration:none !important; }
.navtoggle{ display:none; background:none; border:1px solid var(--ink); padding:8px 10px; font-family:var(--mono); cursor:pointer; }
@media (max-width:860px){
  .navlinks{ display:none; }
  .navtoggle{ display:block; }
  .navlinks.open{
    display:flex; flex-direction:column; gap:0;
    position:absolute; top:64px; left:0; right:0;
    background:var(--paper); border-bottom:1px solid var(--line);
    padding:8px 28px 20px;
  }
  .navlinks.open a{ padding:12px 0; border-bottom:1px solid var(--line); }
}

/* ---------- buttons ---------- */
.btn{
  font-family:var(--mono); font-size:.85rem; font-weight:600;
  padding:13px 22px; border:1.5px solid var(--ink);
  display:inline-flex; align-items:center; gap:8px;
  cursor:pointer; text-decoration:none !important;
}
.btn-primary{ background:var(--ink); color:var(--paper); }
.btn-primary:hover{ background:var(--signal-deep); border-color:var(--signal-deep); }
.btn-ghost{ background:transparent; color:var(--ink); }
.btn-ghost:hover{ background:var(--card); }
.btn-highlight{ background:var(--highlight); color:var(--highlight-ink); border-color:var(--ink); }
.btn-highlight:hover{ filter:brightness(0.95); }

/* ---------- hero / extraction strip (signature element) ---------- */
.hero{ padding:64px 0 40px; }
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
@media (max-width:920px){ .hero-grid{ grid-template-columns:1fr; } }
.hero h1{ margin-bottom:.4em; }
.hero .lede{ font-size:1.08rem; max-width:46ch; }
.hero-actions{ display:flex; gap:12px; margin-top:28px; flex-wrap:wrap; }
.hero-note{ font-family:var(--mono); font-size:.75rem; color:var(--ink-faint); margin-top:14px; }

.extract{
  background:var(--card);
  border:1px solid var(--line-strong);
  padding:22px;
  position:relative;
}
.extract-label{
  font-family:var(--mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--ink-faint); margin-bottom:14px; display:flex; justify-content:space-between;
}
.extract-raw{
  font-family:var(--mono); font-size:.82rem; line-height:1.9; color:var(--ink-faint);
}
.extract-raw .noise{ opacity:.45; text-decoration:line-through; text-decoration-color:var(--line-strong); }
.extract-raw .sig{
  background:var(--highlight); color:var(--highlight-ink);
  padding:1px 3px; font-weight:600; text-decoration:none;
  animation:pulse 3.6s ease-in-out infinite;
}
.extract-raw .sig:nth-child(2){ animation-delay:.5s; }
@keyframes pulse{
  0%,100%{ box-shadow:0 0 0 0 rgba(212,225,87,0); }
  45%{ box-shadow:0 0 0 4px rgba(212,225,87,.35); }
}
.extract-out{
  margin-top:18px; padding-top:16px; border-top:1px dashed var(--line-strong);
  display:grid; gap:8px;
}
.field{
  display:flex; justify-content:space-between; gap:12px;
  font-family:var(--mono); font-size:.8rem;
  padding:8px 10px; background:var(--paper); border:1px solid var(--line);
}
.field .k{ color:var(--ink-faint); }
.field .v{ color:var(--ink); font-weight:600; }
@media (prefers-reduced-motion: reduce){
  .extract-raw .sig{ animation:none; }
}

/* ---------- product-card hero (Clay-style: real mechanism, not metaphor) ---------- */
.spotlight{
  position:relative;
  border-radius:28px;
  padding:34px;
  display:flex; align-items:center; justify-content:center;
}
.spotlight.signal{ background:var(--signal); }
.spotlight.highlight{ background:var(--highlight); }

.app-card{
  background:#fff;
  border-radius:14px;
  box-shadow:0 18px 40px -12px rgba(28,27,24,.35);
  padding:22px;
  width:100%;
  max-width:380px;
}
.app-card-head{ display:flex; align-items:center; gap:10px; margin-bottom:16px; font-family:var(--mono); font-weight:600; font-size:.92rem; color:var(--ink); }
.app-card-head .ic{ width:22px; height:22px; background:var(--ink); border-radius:5px; flex-shrink:0; }
.wf-label{ font-family:var(--mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-faint); margin-bottom:10px; }
.wf-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:11px 13px; border-radius:8px; background:var(--paper);
  margin-bottom:7px; font-family:var(--mono); font-size:.82rem;
}
.wf-row .step{ color:var(--ink-faint); font-size:.72rem; min-width:64px; }
.wf-row .val{ color:var(--ink); font-weight:600; }
.wf-row.hit{ background:#EAF6D8; }
.wf-row.hit .val::after{ content:' ✓'; color:#4E7A1F; }

.mega{
  font-family:var(--mono); font-weight:700; letter-spacing:-.025em;
  font-size:clamp(2.6rem, 6vw, 4.6rem); line-height:1.02; margin-bottom:.35em;
}
.mega .thin{ color:var(--ink-faint); font-weight:500; }

.proof-row{ display:flex; flex-wrap:wrap; gap:26px; align-items:center; }
.proof-row span{ font-family:var(--mono); font-size:.86rem; color:var(--ink-soft); font-weight:600; }
.strip{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:22px 0; background:var(--paper-deep);
}
.strip .wrap{
  display:flex; gap:32px; flex-wrap:wrap; align-items:center; justify-content:space-between;
}
.strip-item{ font-family:var(--mono); font-size:.78rem; color:var(--ink-soft); display:flex; gap:8px; align-items:baseline; }
.strip-item b{ color:var(--ink); font-size:1rem; }

/* ---------- feature rows ---------- */
.feature-row{
  display:grid; grid-template-columns:.9fr 1.1fr; gap:48px; align-items:start;
  padding:44px 0; border-top:1px solid var(--line);
}
@media (max-width:820px){ .feature-row{ grid-template-columns:1fr; gap:20px; } }
.feature-row .num{ font-family:var(--mono); color:var(--ink-faint); font-size:.78rem; }
.feature-list{ list-style:none; margin:16px 0 0; padding:0; display:grid; gap:10px; }
.feature-list li{
  font-family:var(--mono); font-size:.86rem; color:var(--ink-soft);
  padding-left:20px; position:relative;
}
.feature-list li::before{
  content:''; position:absolute; left:0; top:.5em;
  width:8px; height:2px; background:var(--ink);
}

/* ---------- annotation / margin note ---------- */
.note{
  border-left:3px solid var(--highlight);
  background:var(--card);
  padding:14px 18px;
  font-family:var(--mono); font-size:.82rem; color:var(--ink-soft);
  margin:24px 0;
}
.note b{ color:var(--ink); }

/* ---------- cards ---------- */
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:8px; }
@media (max-width:820px){ .card-grid{ grid-template-columns:1fr; } }
.card{ background:var(--card); padding:28px; }
.card .eyebrow::before{ background:var(--signal); }
.card h3{ margin-bottom:.4em; }
.card p{ font-size:.92rem; margin-bottom:0; }

/* ---------- table ---------- */
.tbl-wrap{ overflow-x:auto; border:1px solid var(--line-strong); margin-top:24px; }
table{ width:100%; border-collapse:collapse; min-width:640px; font-size:.9rem; }
th,td{ padding:14px 18px; text-align:left; border-bottom:1px solid var(--line); }
thead th{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--ink-faint); background:var(--paper-deep); font-weight:600;
}
tbody th{ font-family:var(--mono); font-size:.85rem; color:var(--ink-soft); font-weight:500; }
td.win{ color:var(--signal-deep); font-weight:600; }
td.lose{ color:var(--noise); }
td.win::before{ content:'✓ '; }
td.lose::before{ content:'— '; }
tr:last-child td, tr:last-child th{ border-bottom:none; }

/* ---------- pricing ---------- */
.price-card{
  background:var(--card); border:1.5px solid var(--ink); padding:36px;
  max-width:420px;
}
.price-num{ font-family:var(--mono); font-size:3rem; font-weight:700; display:flex; align-items:baseline; gap:6px; }
.price-num span{ font-size:1rem; color:var(--ink-faint); font-weight:400; }

/* ---------- footer ---------- */
footer{ border-top:1px solid var(--line); padding:48px 0 32px; margin-top:40px; }
.foot-grid{ display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:32px; }
@media (max-width:720px){ .foot-grid{ grid-template-columns:1fr 1fr; } }
.foot-grid h4{ font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:14px; }
.foot-grid ul{ list-style:none; padding:0; margin:0; display:grid; gap:9px; }
.foot-grid a{ font-family:var(--mono); font-size:.84rem; color:var(--ink-soft); }
.foot-bottom{
  margin-top:40px; padding-top:20px; border-top:1px solid var(--line);
  font-family:var(--mono); font-size:.75rem; color:var(--ink-faint);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
}

/* ---------- forms ---------- */
.capture{
  background:var(--ink); color:var(--paper); padding:64px 0;
}
.capture h2{ color:var(--paper); }
.capture p{ color:#C9C7BC; }
.form-row{ display:flex; gap:10px; max-width:460px; margin-top:20px; flex-wrap:wrap; }
.form-row input{
  flex:1; min-width:200px; padding:13px 14px; font-family:var(--mono); font-size:.88rem;
  border:1.5px solid #47453D; background:#26251F; color:var(--paper);
}
.form-row input::placeholder{ color:#8B887C; }
.form-row input:focus-visible{ outline:2px solid var(--highlight); }
.form-msg{ font-family:var(--mono); font-size:.75rem; margin-top:10px; color:var(--highlight); min-height:1em; }

/* ---------- blog ---------- */
.post-card{ padding:28px 0; border-top:1px solid var(--line); display:grid; grid-template-columns:120px 1fr; gap:24px; }
@media (max-width:640px){ .post-card{ grid-template-columns:1fr; } }
.post-date{ font-family:var(--mono); font-size:.75rem; color:var(--ink-faint); }
.post-card h3 a{ color:var(--ink); }
.post-tag{
  display:inline-block; font-family:var(--mono); font-size:.68rem; letter-spacing:.06em;
  text-transform:uppercase; color:var(--signal-deep); border:1px solid var(--signal); padding:2px 8px;
  margin-bottom:10px;
}
article.post{ max-width:var(--col); margin:0 auto; }
article.post h2{ margin-top:1.4em; }
article.post blockquote{
  border-left:3px solid var(--highlight); margin:24px 0; padding:4px 20px;
  font-family:var(--mono); font-size:.92rem; color:var(--ink-soft);
}
.related{ background:var(--card); border:1px solid var(--line); padding:22px 24px; margin-top:48px; }
.related h4{ font-family:var(--mono); font-size:.75rem; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-faint); }
.related ul{ padding-left:18px; margin:10px 0 0; }
.related a{ font-weight:600; }

/* ---------- app preview (post-login) ---------- */
.appshell{ display:grid; grid-template-columns:220px 1fr; min-height:640px; border:1px solid var(--line-strong); background:var(--card); }
@media (max-width:820px){ .appshell{ grid-template-columns:1fr; } }
.app-side{ background:var(--ink); color:var(--paper); padding:22px 18px; }
.app-side .brand{ color:var(--paper); margin-bottom:28px; }
.app-side nav a{
  display:block; font-family:var(--mono); font-size:.82rem; color:#B8B6AB;
  padding:9px 10px; margin-bottom:2px; border-left:2px solid transparent;
}
.app-side nav a.active{ color:var(--paper); border-left-color:var(--highlight); background:#26251F; }
.app-main{ padding:28px 30px; overflow:auto; }
.app-topbar{ display:flex; justify-content:space-between; align-items:center; margin-bottom:22px; }
.lead-table{ width:100%; border-collapse:collapse; font-size:.84rem; }
.lead-table th{ text-align:left; font-family:var(--mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-faint); padding:10px 12px; border-bottom:1px solid var(--line-strong); }
.lead-table td{ padding:12px; border-bottom:1px solid var(--line); font-family:var(--mono); font-size:.8rem; }
.tag-ok{ background:var(--highlight); color:var(--highlight-ink); padding:2px 7px; font-size:.7rem; font-family:var(--mono); }
.mockup-frame{ border:1.5px solid var(--ink); background:var(--paper); padding:16px; margin-top:18px; }
.mockup-browser{ display:flex; gap:6px; margin-bottom:12px; }
.mockup-browser span{ width:9px; height:9px; border-radius:50%; background:var(--line-strong); display:block; }