/* === Marketron — Editorial B2B === */

:root {
  --bg:        #f5f3ee;
  --bg-2:      #efece5;
  --paper:    #fbf9f3;
  --ink:       #1a1a1a;
  --ink-2:     #3a3a37;
  --ink-3:     #6b6962;
  --ink-4:     #9a978f;
  --rule:      #1a1a1a22;
  --rule-2:    #1a1a1a14;
  --accent:    oklch(0.45 0.18 264);
  --accent-2:  oklch(0.92 0.04 264);
  --accent-ink:#ffffff;
  --hi:        oklch(0.95 0.02 90);

  --f-display: 'Manrope', -apple-system, system-ui, sans-serif;
  --f-text:    'Inter', -apple-system, system-ui, sans-serif;
  --f-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

[data-theme="dark"] {
  --bg:        #0e0d0b;
  --bg-2:      #15140f;
  --paper:    #1a1814;
  --ink:       #f5f3ee;
  --ink-2:     #d6d3ca;
  --ink-3:     #9a978f;
  --ink-4:     #5d5b54;
  --rule:      #ffffff20;
  --rule-2:    #ffffff10;
  --accent:    oklch(0.7 0.18 264);
  --accent-2:  oklch(0.25 0.08 264);
  --accent-ink:#0e0d0b;
  --hi:        oklch(0.18 0.02 90);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-text);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}

body {
  font-size: 16px;
  line-height: 1.55;
}

a { color: inherit; }

.mono { font-family: var(--f-mono); letter-spacing: -0.01em; }
.small { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }

button { font-family: inherit; cursor: pointer; }

/* ───────── Buttons ───────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 20px;
  font-family: var(--f-display);
  font-weight: 600; font-size: 15px;
  border-radius: 0;
  border: 1px solid var(--ink);
  background: var(--ink); color: var(--bg);
  text-decoration: none;
  transition: all .15s ease;
}
.btn-primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--bg); }
.btn-sm { padding: 9px 14px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; padding: 16px; }
.btn-arrow { transition: transform .15s; }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* ───────── Header ───────── */
.hdr {
  position: sticky; top: 0; z-index: 50;
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 32px;
  padding: 14px 32px;
  background: color-mix(in oklch, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.hdr-brand {
  display: inline-flex; align-items: baseline; gap: 10px;
  background: none; border: none; padding: 0;
  color: var(--ink);
}
.hdr-brand-mark {
  display: inline-block; width: 14px; height: 14px;
  background: var(--ink); position: relative; transform: translateY(2px);
}
.hdr-brand-mark-i {
  position: absolute; inset: 3px; background: var(--bg);
}
.hdr-brand-name {
  font-family: var(--f-display); font-weight: 700; font-size: 18px;
  letter-spacing: -0.02em;
}
.hdr-brand-sub { font-family: var(--f-mono); font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; }
.hdr-nav { display: flex; gap: 24px; justify-self: center; }
.hdr-nav a {
  font-family: var(--f-mono); font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.08em; text-decoration: none; color: var(--ink-2);
  padding: 4px 0; border-bottom: 1px solid transparent;
}
.hdr-nav a:hover { color: var(--ink); border-bottom-color: var(--ink); }
.hdr-actions { display: flex; gap: 12px; align-items: center; }
.hdr-theme {
  width: 36px; height: 36px;
  background: transparent; border: 1px solid var(--ink); color: var(--ink);
  font-size: 14px;
}
.hdr-theme:hover { background: var(--ink); color: var(--bg); }

@media (max-width: 960px) {
  .hdr { grid-template-columns: auto auto; padding: 12px 20px; }
  .hdr-nav { display: none; }
}

/* ───────── Hero ───────── */
.hero {
  padding: 80px 32px 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 64px; max-width: 1400px; margin: 0 auto;
  padding-bottom: 80px;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--ink-2);
  padding: 6px 12px; border: 1px solid var(--rule);
  background: var(--paper);
}
.dot { width: 6px; height: 6px; background: var(--accent); display: inline-block; }
.hero-title {
  font-family: var(--f-display);
  font-size: clamp(48px, 8vw, 112px);
  line-height: 0.92; letter-spacing: -0.04em;
  font-weight: 700;
  margin: 24px 0 24px;
  text-wrap: balance;
}
.hero-em {
  position: relative;
  display: inline-block;
  font-style: italic;
  font-weight: 600;
  color: var(--accent);
  padding: 0 0.04em;
}
.hero-em::after {
  content: "";
  position: absolute;
  left: -0.02em; right: -0.02em;
  bottom: 0.08em;
  height: 0.14em;
  background: var(--accent);
  opacity: 0.18;
  z-index: -1;
}
.hero-lede {
  font-size: 19px; line-height: 1.5; color: var(--ink-2);
  max-width: 56ch;
  text-wrap: pretty;
}
.hero-cta {
  display: flex; gap: 12px; margin: 32px 0 48px;
  flex-wrap: wrap;
}
.hero-meta {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  border-top: 1px solid var(--rule); padding-top: 24px;
  font-family: var(--f-mono); font-size: 12px; color: var(--ink-2);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.hero-meta span.mono { color: var(--accent); margin-right: 8px; }

.hero-right { display: flex; flex-direction: column; gap: 24px; }
.hero-visual {
  background: var(--paper);
  border: 1px solid var(--ink);
  position: relative;
  padding: 16px;
}
.hv-svg { width: 100%; height: auto; display: block; }
.hv-tag rect { stroke-width: 1; }
.hv-t { font-family: var(--f-mono); font-size: 10px; fill: var(--ink); letter-spacing: 0.04em; text-transform: uppercase; }
.hv-cap {
  position: absolute; bottom: 8px; right: 12px;
  color: var(--ink-3); background: var(--paper); padding: 2px 6px;
}
.hero-card {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--ink);
  padding: 24px;
  position: relative;
}
.hero-card::before {
  content: ""; position: absolute; top: -1px; right: -1px;
  width: 12px; height: 12px; background: var(--accent);
}
.hero-card-h {
  display: flex; justify-content: space-between;
  color: var(--ink-3); margin-bottom: 16px;
}
.hero-card-name {
  font-family: var(--f-display); font-size: 36px; font-weight: 700;
  letter-spacing: -0.02em;
}
.hero-card-sub { font-family: var(--f-mono); font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; margin-bottom: 16px; }
.hero-card-list { display: flex; flex-direction: column; }
.hero-card-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; gap: 16px;
  background: none; border: none; border-top: 1px solid var(--rule);
  text-align: left; color: var(--ink-2);
  width: 100%;
}
.hero-card-row:hover { color: var(--ink); background: var(--bg-2); padding-left: 8px; padding-right: 8px; }
.hero-card-row.is-active { color: var(--ink); }
.hero-card-row.is-active .hcr-name::before {
  content: "● "; color: var(--accent);
}
.hcr-name { font-family: var(--f-display); font-weight: 600; font-size: 16px; }
.hcr-tag { color: var(--ink-3); }
.hero-card-foot {
  margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--rule);
  color: var(--ink-3);
}

.hero-ticker {
  border-top: 1px solid var(--rule);
  padding: 16px 0;
  overflow: hidden;
  background: var(--paper);
}
.hero-ticker-track {
  display: flex; gap: 40px;
  animation: ticker 40s linear infinite;
  white-space: nowrap;
}
.hero-ticker-row { display: flex; gap: 20px; font-family: var(--f-mono); font-size: 13px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.06em; }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 48px; }
  .hero-meta { grid-template-columns: 1fr; gap: 12px; }
  .hero { padding: 48px 20px 0; }
}

/* ───────── Section base ───────── */
.sec {
  padding: 96px 32px;
  border-bottom: 1px solid var(--rule);
  max-width: 1400px;
  margin: 0 auto;
}
.sec-head {
  margin-bottom: 56px;
  display: flex; flex-direction: column; gap: 16px;
}
.sec-head-top {
  display: flex; align-items: center; gap: 12px;
  color: var(--ink-3);
}
.sec-rule { flex: 0 0 60px; height: 1px; background: var(--ink); }
.sec-title {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.0; letter-spacing: -0.03em;
  margin: 0;
  max-width: 22ch;
  text-wrap: balance;
}
.sec-lede {
  max-width: 70ch; font-size: 18px; line-height: 1.55; color: var(--ink-2);
  margin: -32px 0 48px;
}
.lead { font-size: 19px; line-height: 1.55; color: var(--ink-2); margin: 0; max-width: 56ch; }

@media (max-width: 720px) {
  .sec { padding: 64px 20px; }
}

/* ───────── Metrics strip ───────── */
.metrics {
  background: var(--ink);
  color: var(--bg);
  border-bottom: 1px solid var(--rule);
}
.metrics-inner {
  max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.metric {
  padding: 40px 32px;
  border-right: 1px solid color-mix(in oklch, var(--bg) 18%, transparent);
}
.metric:last-child { border-right: none; }
.metric-n {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(36px, 4.5vw, 56px);
  letter-spacing: -0.03em; line-height: 1;
  color: var(--bg);
}
.metric-l { color: color-mix(in oklch, var(--bg) 70%, transparent); margin-top: 12px; max-width: 22ch; line-height: 1.45; }
@media (max-width: 800px) { .metrics-inner { grid-template-columns: repeat(2, 1fr); } .metric { padding: 28px 20px; } }

/* ───────── Problem ───────── */
.problem-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--rule);
  background: var(--paper);
}
.problem-card {
  padding: 32px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  transition: background .2s;
}
.problem-card:hover { background: var(--bg-2); }
.problem-card:nth-child(2n) { border-right: none; }
.problem-card:nth-last-child(-n+2) { border-bottom: none; }
.problem-card-h {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px;
  color: var(--ink);
}
.problem-n { color: var(--accent); }
.problem-pair {
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 12px;
}
.problem-before {
  color: var(--ink-3);
  text-decoration: line-through;
  text-decoration-color: var(--ink-4);
}
.problem-arrow {
  font-family: var(--f-mono); color: var(--accent); font-size: 18px;
  line-height: 1;
}
.problem-after {
  font-family: var(--f-display); font-size: 22px; font-weight: 600;
  margin: 0; letter-spacing: -0.01em;
  text-wrap: balance;
}
.problem-card p { color: var(--ink-2); margin: 0; }

@media (max-width: 720px) {
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card { border-right: none; }
  .problem-card:nth-child(2n) { border-right: none; }
  .problem-card:not(:last-child) { border-bottom: 1px solid var(--rule); }
}

/* ───────── Product ───────── */
.product-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.stack-row {
  display: grid; grid-template-columns: auto auto 1fr auto; align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
.stack-n { color: var(--accent); }
.stack-label { font-family: var(--f-display); font-weight: 600; font-size: 18px; }
.stack-dots { border-bottom: 1px dotted var(--ink-4); height: 1px; align-self: center; }
.stack-value { font-family: var(--f-mono); font-size: 13px; color: var(--ink-2); text-align: right; }

@media (max-width: 720px) {
  .product-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ───────── Deliverables ───────── */
.deliv-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.deliv-card {
  padding: 28px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  transition: background .2s;
}
.deliv-card:hover { background: var(--bg-2); }
.deliv-card-h {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px;
}
.deliv-card-h .mono { color: var(--ink-3); }
.deliv-icon {
  color: var(--accent);
  display: inline-flex;
}
.deliv-icon svg { display: block; }
.deliv-card h3 {
  font-family: var(--f-display); font-size: 19px; font-weight: 600;
  margin: 0 0 12px; letter-spacing: -0.01em;
  text-wrap: balance;
}
.deliv-card p { color: var(--ink-2); margin: 0; font-size: 15px; line-height: 1.5; }

@media (max-width: 960px) { .deliv-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .deliv-grid { grid-template-columns: 1fr; } }

/* ───────── Architecture ───────── */
.arch-canvas {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 24px;
  position: relative;
}
.arch-svg { width: 100%; height: auto; display: block; }
.arch-svg .arch-zone rect { fill: none; stroke: var(--rule); stroke-dasharray: 2 4; }
.arch-svg .arch-zone-l { font-family: var(--f-mono); font-size: 11px; fill: var(--ink-3); letter-spacing: 0.1em; }
.arch-node rect { fill: var(--bg); stroke: var(--ink); stroke-width: 1; }
.arch-node.is-active rect { fill: var(--accent); stroke: var(--accent); }
.arch-node.is-active text { fill: var(--accent-ink); }
.arch-node.is-warn rect { fill: var(--bg); stroke: var(--ink); stroke-dasharray: 3 3; }
.arch-node.is-warn .arch-node-t { fill: var(--ink); }
.arch-node.is-warn .arch-node-s { fill: var(--ink-3); }
.arch-node.is-warn .arch-node-m { fill: var(--accent); }
.arch-node-m { font-size: 11px; fill: var(--ink-3); }
.arch-node-t { font-family: var(--f-display); font-size: 18px; font-weight: 600; fill: var(--ink); letter-spacing: -0.01em; }
.arch-node-s { font-size: 11px; fill: var(--ink-3); }
.arch-edge path { stroke: var(--ink); stroke-width: 1; }
.arch-edge-flow path { stroke: var(--accent); }
.arch-edge-data path { stroke: var(--ink); stroke-dasharray: 4 3; }
.arch-edge-control path { stroke: var(--ink-3); stroke-dasharray: 1 3; }
.arch-edge.is-pulse path { stroke-width: 2; }
.arch-pulse { fill: var(--accent); }

.arch-legend {
  display: flex; gap: 24px; margin-top: 20px; color: var(--ink-3);
  flex-wrap: wrap;
}
.arch-legend .ll { display: inline-block; width: 18px; height: 2px; vertical-align: middle; margin-right: 6px; }
.ll-flow { background: var(--accent); }
.ll-data { background: var(--ink); }
.ll-control { background: repeating-linear-gradient(90deg, var(--ink-3) 0 2px, transparent 2px 5px); }

@media (max-width: 960px) { .arch-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .arch-steps { grid-template-columns: 1fr; } }
.arch-step {
  padding: 20px; border: 1px solid var(--rule);
  background: var(--paper);
  transition: all .25s;
}
.arch-step.is-on { border-color: var(--accent); background: var(--bg); }
.arch-step .mono { color: var(--ink-3); }
.arch-step.is-on .mono { color: var(--accent); }
.arch-step-t { font-family: var(--f-display); font-weight: 600; margin-top: 8px; font-size: 17px; letter-spacing: -0.01em; }
.arch-step-d { font-size: 13px; color: var(--ink-2); margin-top: 6px; line-height: 1.45; }

.arch-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-top: 32px;
}

@media (max-width: 960px) { .arch-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .arch-steps { grid-template-columns: 1fr; } }

/* ───────── Process ───────── */
.proc-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--ink); }
.proc-row {
  display: grid; grid-template-columns: 80px 1fr auto;
  gap: 32px; align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
  transition: background .2s;
}
.proc-row:hover { background: var(--paper); padding-left: 16px; padding-right: 16px; }
.proc-n { font-size: 36px; color: var(--accent); font-weight: 600; }
.proc-mid h3 { font-family: var(--f-display); font-size: 26px; font-weight: 600; margin: 0 0 8px; letter-spacing: -0.02em; }
.proc-mid p { color: var(--ink-2); margin: 0; max-width: 70ch; }
.proc-w { color: var(--ink-3); white-space: nowrap; }

@media (max-width: 720px) {
  .proc-row { grid-template-columns: 1fr; gap: 8px; }
  .proc-w { justify-self: start; }
}

/* ───────── Compare ───────── */
.cmp-wrap { overflow-x: auto; border: 1px solid var(--rule); background: var(--paper); }
.cmp { width: 100%; border-collapse: collapse; min-width: 720px; }
.cmp th, .cmp td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
  vertical-align: top;
}
.cmp thead th {
  font-family: var(--f-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-3); font-weight: 500;
  background: var(--bg-2);
  position: relative;
}
.cmp thead th.is-us { color: var(--ink); background: var(--ink); color: var(--bg); }
.cmp thead th.is-us .cmp-badge {
  background: var(--accent); color: var(--accent-ink);
  padding: 2px 6px; margin-left: 8px;
}
.cmp tbody th { font-family: var(--f-display); font-weight: 500; color: var(--ink-2); width: 40%; }
.cmp tbody td { font-family: var(--f-mono); color: var(--ink-2); }
.cmp tbody td.is-us {
  background: var(--bg);
  color: var(--ink); font-weight: 600;
  border-left: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
}
.cmp tbody tr:last-child td.is-us { border-bottom: 1px solid var(--ink); }

/* ───────── Pricing ───────── */
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.price-card {
  padding: 32px;
  border: 1px solid var(--rule);
  background: var(--paper);
  display: flex; flex-direction: column;
  position: relative;
}
.price-card.is-best {
  border-color: var(--ink);
  background: var(--bg);
  box-shadow: 6px 6px 0 var(--ink);
}
.price-card.is-best::before {
  content: ""; position: absolute; top: -1px; right: -1px;
  width: 24px; height: 24px; background: var(--accent);
}
.price-h {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}
.price-name { font-family: var(--f-display); font-size: 24px; font-weight: 700; letter-spacing: -0.02em; }
.price-tag {
  padding: 4px 10px; background: var(--ink); color: var(--bg);
}
.price-card.is-best .price-tag { background: var(--accent); color: var(--accent-ink); }
.price-num { font-family: var(--f-display); font-size: 56px; font-weight: 700; letter-spacing: -0.04em; line-height: 1; }
.price-sub { color: var(--ink-3); margin-top: 6px; }
.price-lead { color: var(--ink-2); margin: 24px 0; }
.price-lines { list-style: none; padding: 0; margin: 0 0 32px; border-top: 1px solid var(--rule); }
.price-lines li {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
}
.price-lines li > span:first-child { color: var(--ink-2); }
.price-lines li > span:last-child { color: var(--ink); }
.price-card .btn { margin-top: auto; justify-content: center; }
.price-note { color: var(--ink-3); margin-top: 24px; max-width: 80ch; }

@media (max-width: 720px) { .price-grid { grid-template-columns: 1fr; } }

/* ───────── FAQ ───────── */
.faq-list { border-top: 1px solid var(--ink); }
.faq-row { border-bottom: 1px solid var(--rule); }
.faq-q {
  display: grid; grid-template-columns: 60px 1fr auto;
  gap: 24px; align-items: center;
  width: 100%; padding: 24px 0;
  background: none; border: none; text-align: left;
  font-family: var(--f-display); font-size: 22px; font-weight: 500;
  color: var(--ink); letter-spacing: -0.01em;
}
.faq-q:hover { padding-left: 12px; padding-right: 12px; background: var(--paper); }
.faq-q .mono { color: var(--ink-3); }
.faq-plus { font-family: var(--f-display); font-size: 28px; font-weight: 300; color: var(--ink-3); }
.faq-row.is-open .faq-plus { color: var(--accent); }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height .3s ease;
  padding-left: 84px; padding-right: 60px;
}
.faq-row.is-open .faq-a { max-height: 300px; padding-bottom: 24px; }
.faq-a p { margin: 0; color: var(--ink-2); max-width: 70ch; }

@media (max-width: 600px) {
  .faq-q { grid-template-columns: 40px 1fr auto; gap: 12px; font-size: 17px; }
  .faq-a { padding-left: 52px; padding-right: 0; }
}

/* ───────── CTA ───────── */
.cta-grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  background: var(--paper);
  border: 1px solid var(--ink);
  padding: 48px;
}
.cta-bullets { list-style: none; padding: 0; margin: 24px 0; color: var(--ink-2); }
.cta-bullets li { padding: 6px 0; }
.cta-contacts { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--rule); color: var(--ink-2); display: flex; flex-direction: column; gap: 6px; }

.cta-form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { color: var(--ink-3); }
.field input, .field textarea {
  font-family: var(--f-text); font-size: 15px;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--rule);
  color: var(--ink);
  border-radius: 0;
  outline: none;
  transition: border-color .15s;
}
.field input:focus, .field textarea:focus { border-color: var(--accent); }
.field textarea { resize: vertical; }
.seg { display: flex; gap: 0; border: 1px solid var(--rule); }
.seg button {
  flex: 1; padding: 12px; background: var(--bg); border: none;
  font-family: var(--f-mono); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--ink-2);
  border-right: 1px solid var(--rule);
}
.seg button:last-child { border-right: none; }
.seg button.on { background: var(--ink); color: var(--bg); }
.cta-fine { color: var(--ink-3); margin: 8px 0 0; }
.cta-sent {
  display: flex; flex-direction: column; gap: 12px; align-items: flex-start;
  padding: 24px 0;
}
.cta-sent h3 { font-family: var(--f-display); font-size: 28px; margin: 0; letter-spacing: -0.02em; }
.cta-sent p { color: var(--ink-2); margin: 0; }
.cta-sent .mono { color: var(--accent); }

@media (max-width: 800px) {
  .cta-grid { grid-template-columns: 1fr; gap: 32px; padding: 28px; }
}

/* ───────── Footer ───────── */
.ftr {
  padding: 32px;
  border-top: 1px solid var(--rule);
  background: var(--bg);
}
.ftr-row {
  max-width: 1400px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 16px; flex-wrap: wrap;
}
.ftr-brand { font-family: var(--f-display); font-weight: 700; font-size: 18px; letter-spacing: -0.02em; }
.ftr-brand .mono { font-weight: 400; color: var(--ink-3); margin-left: 8px; }

/* ───────── Smooth scroll ───────── */
html { scroll-behavior: smooth; }

/* selection */
::selection { background: var(--accent); color: var(--accent-ink); }