/* ============================================================
   PoweredLandExchange — dark "terminal / marketplace" design
   Adapted from the "XWeather" K2 Renew landing-page design.
   Text/UI: Public Sans · Data & eyebrows: IBM Plex Mono
   Deep charcoal surfaces, prairie-blue brand, subtle grid lines.
   ============================================================ */

:root {
  --brand: #4E8CC0;
  --brand-hover: #3F6F95;
  --brand-active: #345C7D;
  --brand-light: #7FB4DC;
  --green: #8FBE63;
  --accent: #7FB4DC;         /* main.js active-nav */
  --accent-dark: #4E8CC0;
  --accent-contrast: #0E1216;

  --bg: #111214;
  --bg-2: #0C0D0F;
  --bg-3: #0A0B0C;
  --card: #16181B;
  --card-2: #141618;
  --field: #0E1013;
  --line: rgba(255,255,255,0.09);
  --line-2: rgba(255,255,255,0.15);

  --text: #C9CACD;
  --text-strong: #ffffff;
  --text-mid: #AEB6BC;
  --text-soft: #9BA2A8;
  --text-faint: #8A8C90;
  --text-dim: #6B6D72;

  --font-body: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --font-display: "Public Sans", system-ui, -apple-system, sans-serif;

  --maxw: 1200px;
  --radius: 12px;
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: var(--brand-light); transition: var(--transition); }
a:hover { color: #B9D3E7; }
ul { list-style: none; }
h1, h2, h3, h4 { color: var(--text-strong); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .ticker-track { animation: none !important; } }

/* ---------- Layout helpers ---------- */
.section { padding: clamp(64px, 10vh, 104px) clamp(18px, 3.5vw, 40px); border-top: 1px solid var(--line); }
.section.alt { background: var(--bg-2); }
.container { max-width: var(--maxw); margin: 0 auto; }
.section-header { max-width: 640px; margin-bottom: 44px; }
.section-tag {
  display: block; font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--brand-light); margin-bottom: 16px;
}
.section-tag::before { content: "// "; }
.section-title {
  font-family: var(--font-display); font-weight: 800; letter-spacing: -0.02em;
  line-height: 1.05; font-size: clamp(30px, 3.8vw, 48px); color: var(--text-strong); margin-bottom: 18px;
}
.section-desc { font-size: 17px; line-height: 1.65; color: var(--text-soft); max-width: 54ch; }
.lead { font-size: 18px; line-height: 1.6; color: var(--text-mid); margin-bottom: 16px; max-width: 52ch; }
p { margin-bottom: 16px; }
p:last-child { margin-bottom: 0; }
em { color: var(--brand-light); font-style: normal; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 700; font-size: 16px;
  padding: 0 22px; height: 52px; border: 1px solid transparent; border-radius: 8px;
  cursor: pointer; transition: var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--brand); color: var(--accent-contrast); border-color: var(--brand); }
.btn-primary:hover { background: var(--brand-light); border-color: var(--brand-light); color: var(--accent-contrast); }
.btn-outline-light { background: rgba(255,255,255,0.03); color: #fff; border-color: var(--line-2); }
.btn-outline-light:hover { background: rgba(255,255,255,0.1); color: #fff; }
.btn-sm { height: 42px; font-size: 14px; padding: 0 18px; }

/* ---------- Nav + ticker ---------- */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(17,18,20,0.86); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line); transition: box-shadow 0.25s ease;
}
#navbar.scrolled { box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.nav-container {
  height: 64px; display: flex; align-items: center;
  max-width: 1340px; margin: 0 auto; padding: 0 clamp(18px,3.5vw,40px); gap: 26px;
}
.nav-logo { display: flex; align-items: center; gap: 11px; flex-shrink: 0; font-family: var(--font-body); font-weight: 800; font-size: 15.5px; letter-spacing: -0.01em; color: #fff; }
.nav-logo .mark { width: 30px; height: 30px; display: block; }
.nav-logo .accent { color: var(--brand-light); }
.nav-links {
  display: flex; align-items: center; gap: 26px; margin-left: 14px;
  font-family: var(--font-mono); font-weight: 500; font-size: 12.5px; letter-spacing: 0.04em; text-transform: uppercase;
}
.nav-links li { display: flex; }
.nav-links a { color: #A7B0B7; }
.nav-links a:hover, .nav-links a.active-nav { color: var(--brand-light); }
.nav-links a.nav-cta { background: var(--brand); color: var(--accent-contrast); padding: 0 16px; height: 42px; display: inline-flex; align-items: center; border-radius: 8px; }
.nav-links a.nav-cta:hover { background: var(--brand-light); }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.nav-actions .ghost { font-family: var(--font-mono); font-weight: 500; font-size: 12.5px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text); }
.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.3rem; cursor: pointer; }

.ticker { border-top: 1px solid var(--line); background: var(--bg-2); overflow: hidden; transition: max-height 0.3s ease, opacity 0.3s ease; max-height: 40px; }
#navbar.scrolled .ticker { max-height: 0; opacity: 0; }
.ticker-wrap { max-width: 100vw; overflow: hidden; padding: 9px 0; }
.ticker-track { display: inline-flex; white-space: nowrap; animation: ple-ticker 34s linear infinite; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.03em; will-change: transform; }
.ticker-track span { padding: 0 26px; color: var(--text-faint); }
.ticker-track span b { color: #fff; font-weight: 500; }
.ticker-track span .up { color: var(--green); }
.ticker-track span .blue { color: var(--brand-light); }
@keyframes ple-ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Hero ---------- */
#hero {
  position: relative; overflow: hidden; background: var(--bg);
  padding: calc(64px + 40px + clamp(48px,8vh,92px)) clamp(18px,3.5vw,40px) clamp(48px,8vh,88px);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-bg .scrim-1 { position: absolute; inset: 0; background: #0c1a2b; mix-blend-mode: multiply; opacity: 0.72; }
.hero-bg .scrim-2 { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,13,15,0.68) 0%, rgba(11,13,15,0.5) 42%, rgba(11,13,15,0.92) 100%); }
.hero-bg .scrim-3 { position: absolute; inset: 0; background: radial-gradient(120% 90% at 78% 0%, rgba(78,140,192,0.24) 0%, rgba(17,18,20,0) 55%); }
.hero-inner { position: relative; z-index: 2; max-width: 1340px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 0; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 14px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--brand-light); margin-bottom: 26px;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.hero-title { font-family: var(--font-body); font-weight: 800; letter-spacing: -0.03em; line-height: 0.98; font-size: clamp(46px,7vw,88px); color: #fff; margin-bottom: 20px; }
.hero-title .accent { color: var(--brand-light); }
.hero-subtitle { font-size: 19px; line-height: 1.6; color: var(--text-mid); max-width: 46ch; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.hero-stats { display: flex; flex-wrap: wrap; align-items: center; column-gap: 24px; row-gap: 16px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.03em; color: var(--text-faint); }
.hero-stats div { display: flex; flex-direction: column; gap: 4px; }
.hero-stats div + div { border-left: 1px solid var(--line); padding-left: 24px; }
.hero-stats .big { color: #fff; font-size: 22px; line-height: 1.1; }

/* Terminal panel */
.terminal { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 30px 70px rgba(0,0,0,0.5); overflow: hidden; }
.terminal__bar { display: flex; align-items: center; gap: 8px; padding: 13px 16px; border-bottom: 1px solid var(--line); background: #101214; }
.terminal__bar .dot { width: 11px; height: 11px; border-radius: 50%; background: #3a3d42; }
.terminal__bar .title { margin-left: 10px; font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }
.terminal__bar .live { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: var(--green); }
.terminal__body { padding: 16px; }
.terminal__search { display: flex; gap: 8px; margin-bottom: 14px; }
.terminal__search .q { flex: 1; display: flex; align-items: center; gap: 8px; background: var(--field); border: 1px solid var(--line); border-radius: 7px; padding: 9px 12px; font-family: var(--font-mono); font-size: 12.5px; color: var(--text); }
.terminal__search .filter { display: flex; align-items: center; padding: 0 14px; background: var(--brand); color: var(--accent-contrast); border-radius: 7px; font-family: var(--font-mono); font-size: 12px; font-weight: 600; }
.parcel { border: 1px solid var(--line); border-radius: 8px; padding: 13px 14px; background: #111316; margin-bottom: 9px; }
.parcel__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 9px; }
.parcel__head .id { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }
.parcel__head .cert { font-family: var(--font-mono); font-size: 10.5px; color: var(--green); border: 1px solid rgba(143,190,99,0.4); border-radius: 4px; padding: 2px 7px; }
.parcel__grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; font-family: var(--font-mono); font-size: 12px; }
.parcel__grid .k { color: var(--text-dim); font-size: 10px; }
.parcel__grid .v { font-size: 16px; color: #fff; }
.parcel__grid .v.blue { color: var(--brand-light); }
.parcel__grid .v.green { color: var(--green); }
.parcel-more { border: 1px dashed var(--line); border-radius: 8px; padding: 11px 14px; font-family: var(--font-mono); font-size: 12px; color: var(--text-dim); text-align: center; }

/* ---------- Why (marketplace) ---------- */
.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(30px,5vw,72px); align-items: center; }
.split-panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.split-panel h3, .split-panel .panel-tag { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 22px; }
.split-panel ul { display: flex; flex-direction: column; }
.split-panel li { display: flex; gap: 13px; align-items: flex-start; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 16px; color: #D6DADD; }
.split-panel li:last-child { border-bottom: none; }
.split-panel li .num { font-family: var(--font-mono); color: var(--brand-light); flex-shrink: 0; }

/* ---------- Substation check (map illustration) ---------- */
.mapcheck { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(30px,5vw,64px); align-items: center; }
.mapcheck .field-row { display: flex; gap: 8px; max-width: 440px; }
.mapcheck input {
  flex: 1; min-width: 0; height: 50px; padding: 0 16px; font-family: var(--font-mono); font-size: 14px;
  color: #fff; background: var(--card); border: 1px solid var(--line-2); border-radius: 8px;
}
.mapcheck input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(78,140,192,0.25); }
.map-illus {
  position: relative; aspect-ratio: 16/10; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background-color: var(--field);
  background-image: linear-gradient(rgba(78,140,192,0.09) 1px, transparent 1px), linear-gradient(90deg, rgba(78,140,192,0.09) 1px, transparent 1px);
  background-size: 34px 34px;
}
.map-illus svg.grid { position: absolute; inset: 0; width: 100%; height: 100%; }
.map-illus .parcel-pin { position: absolute; left: 44%; top: 48%; transform: translate(-50%,-50%); display: flex; flex-direction: column; align-items: center; gap: 6px; }
.map-illus .parcel-pin .glow { width: 16px; height: 16px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 6px rgba(143,190,99,0.2), 0 0 16px rgba(143,190,99,0.6); }
.map-illus .parcel-pin span { font-family: var(--font-mono); font-size: 10px; color: #fff; background: rgba(0,0,0,0.5); padding: 2px 6px; border-radius: 4px; }
.map-illus .sub-pin { position: absolute; left: 70%; top: 26%; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.map-illus .sub-pin span { font-family: var(--font-mono); font-size: 10px; color: var(--brand-light); }
.map-illus .legend { position: absolute; left: 14px; bottom: 12px; font-family: var(--font-mono); font-size: 10px; color: #5f6469; }

/* ---------- How (cards grid) ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.card { background: var(--card-2); padding: 30px; }
.card .num { font-family: var(--font-mono); font-size: 12px; color: var(--brand-light); margin-bottom: 16px; }
.card h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.card p { font-size: 15px; line-height: 1.6; color: var(--text-soft); margin: 0; }

/* ---------- Photo band ---------- */
.band { position: relative; height: clamp(340px,48vh,500px); overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.band .scrim-1 { position: absolute; inset: 0; background: #12314f; mix-blend-mode: multiply; opacity: 0.6; }
.band .scrim-2 { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,13,15,0.9) 0%, rgba(11,13,15,0.4) 50%, rgba(11,13,15,0.05) 100%); }
.band .band-inner { position: relative; max-width: var(--maxw); margin: 0 auto; height: 100%; display: flex; align-items: center; padding: 0 clamp(18px,3.5vw,40px); }
.band .band-copy { max-width: 42ch; }
.band .band-copy h2 { font-family: var(--font-body); font-weight: 800; letter-spacing: -0.02em; line-height: 1.05; font-size: clamp(26px,3.4vw,44px); color: #fff; margin: 0; }

/* ---------- Steps (top-rule) ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.step { border-top: 2px solid var(--brand); padding-top: 20px; }
.step-num { font-family: var(--font-mono); font-size: 34px; color: var(--brand); margin-bottom: 10px; }
.step h4 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.step h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.step p { font-size: 15px; line-height: 1.6; color: var(--text-soft); margin: 0; }

/* ---------- FAQ ---------- */
.faq-inner { max-width: 840px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 22px 0;
  font-family: var(--font-body); font-weight: 700; font-size: 18px; color: #fff;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--brand-light); font-family: var(--font-mono); transition: var(--transition); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer { padding: 0 0 22px; font-size: 16px; line-height: 1.65; color: var(--text-soft); }
.faq-answer p { margin: 0 0 12px; }
.faq-answer p:last-child { margin: 0; }
.faq-answer strong { color: #fff; }

/* ---------- Contact ---------- */
.k2lf-section { padding: clamp(64px,10vh,104px) clamp(18px,3.5vw,40px); background: var(--bg-2); border-top: 1px solid var(--line); }
.k2lf-container { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px,5vw,64px); align-items: center; }
.k2lf-aside .section-tag { color: var(--brand-light); }
.k2lf-title { font-family: var(--font-body); font-weight: 800; letter-spacing: -0.02em; line-height: 1.05; font-size: clamp(30px,3.8vw,48px); color: #fff; margin-bottom: 18px; }
.k2lf-sub { font-size: 17px; line-height: 1.65; color: var(--text-soft); max-width: 46ch; margin-bottom: 24px; }
.k2lf-badges { display: flex; gap: 10px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }
.k2lf-badges span { border: 1px solid var(--line); border-radius: 6px; padding: 7px 12px; }
.k2lf-form { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.k2lf-form::before { content: ""; display: block; height: 4px; background: linear-gradient(90deg,#345C7D,#4E8CC0,#7FB4DC); }

/* Two-audience lead forms: one card with a tab switcher over stacked forms. */
.k2lf-formcol { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.k2lf-formcol::before { content: ""; display: block; height: 4px; background: linear-gradient(90deg,#345C7D,#4E8CC0,#7FB4DC); }
.k2lf-formcol .k2lf-form { background: transparent; border: 0; border-radius: 0; overflow: visible; }
.k2lf-formcol .k2lf-form::before { display: none; }
.k2lf-form[hidden] { display: none; }
.k2lf-tabs { display: flex; border-bottom: 1px solid var(--line); }
.k2lf-tab {
  flex: 1; padding: 15px 12px; background: transparent; border: 0; border-right: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--text-faint); cursor: pointer; line-height: 1.3; transition: background 0.2s, color 0.2s;
}
.k2lf-tab:last-child { border-right: 0; }
.k2lf-tab:hover { color: #fff; }
.k2lf-tab.is-active { background: var(--field); color: #fff; }
.k2lf-field.k2lf-full { grid-column: 1 / -1; }
.k2lf-field textarea {
  width: 100%; min-height: 104px; padding: 12px 13px; font-size: 15px; font-family: var(--font-body);
  color: #fff; background: var(--field); border: 1px solid var(--line-2); border-radius: 8px; line-height: 1.5; resize: vertical;
}
.k2lf-field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(78,140,192,0.22); }
.k2lf-grid { padding: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.k2lf-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.k2lf-field label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-faint); }
.k2lf-field input, .k2lf-field select {
  width: 100%; height: 44px; padding: 0 13px; font-size: 15px; font-family: var(--font-body);
  color: #fff; background: var(--field); border: 1px solid var(--line-2); border-radius: 8px;
}
.k2lf-field select option { background: var(--field); color: #fff; }
.k2lf-field input:focus, .k2lf-field select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(78,140,192,0.22); }
.k2lf-consent { grid-column: 1 / -1; display: flex; gap: 10px; align-items: flex-start; font-size: 12.5px; color: var(--text-faint); line-height: 1.45; margin-top: 4px; }
.k2lf-consent input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--brand); flex: 0 0 auto; }
.k2lf-form .btn { grid-column: 1 / -1; width: 100%; justify-content: center; margin-top: 4px; }
.k2lf-status { grid-column: 1 / -1; margin-top: 12px; text-align: center; font-weight: 600; min-height: 1.2em; }
.k2lf-status.k2lf-ok { color: var(--green); }
.k2lf-status.k2lf-err { color: #ff8e8e; }

/* ---------- Footer ---------- */
#footer { background: var(--bg-3); padding: clamp(44px,6vh,64px) clamp(18px,3.5vw,40px) 36px; border-top: 1px solid var(--line); }
.footer-inner { max-width: var(--maxw); margin: 0 auto; }
.footer-top { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.footer-brand { max-width: 360px; }
.footer-brand .footer-logo { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; }
.footer-brand .footer-logo .mark { width: 30px; height: 30px; }
.footer-name { font-family: var(--font-body); font-weight: 800; font-size: 15px; color: #fff; }
.footer-name .accent { color: var(--brand-light); }
.footer-brand p { font-size: 14px; line-height: 1.6; color: var(--text-faint); margin: 0; }
.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; font-family: var(--font-mono); }
.footer-cols h4 { margin: 0 0 14px; color: #fff; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; }
.footer-cols ul { display: flex; flex-direction: column; gap: 9px; font-size: 13.5px; font-family: var(--font-body); }
.footer-cols a { color: var(--text-soft); }
.footer-cols a:hover { color: #fff; }
.footer-legal { padding-top: 22px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-family: var(--font-mono); font-size: 11.5px; color: #5f6469; }
.footer-legal span:last-child { max-width: 64ch; }

/* ---------- Fade-in ---------- */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .split, .mapcheck, .k2lf-container { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .nav-toggle { display: block; margin-left: auto; }
  .nav-actions { display: none; }
  .nav-links {
    position: fixed; top: 64px; right: 16px; left: 16px; margin-left: 0;
    background: rgba(17,18,20,0.98); border: 1px solid var(--line); border-radius: var(--radius);
    flex-direction: column; align-items: stretch; gap: 6px; padding: 16px;
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: var(--transition);
  }
  .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 10px 6px; }
  .nav-links a.nav-cta { justify-content: center; }
}
@media (max-width: 560px) {
  .k2lf-grid { grid-template-columns: 1fr; }
  .hero-stats div + div { border-left: none; padding-left: 0; }
}