/* ════════════════════════════════════════════════════════════════
   Custom Development — Page styles
   Extends index.css
   ════════════════════════════════════════════════════════════════ */

/* Different product mark — uses command glyph instead of letter */
.product-id-mark-dev {
  background: var(--bg-elev-2);
  color: var(--accent);
  border: 1px solid var(--line-accent);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */

.dev-hero {
  padding: 64px 0 64px;
  position: relative;
}

.dev-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: start;
  margin: 40px 0;
}

.dev-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 76px);
  line-height: 0.96;
  letter-spacing: -0.04em;
  font-weight: 700;
  margin-bottom: 24px;
}

.dev-title .hero-line {
  display: block;
}

.dev-title .hero-line-accent {
  color: var(--accent);
}

.dev-title .hero-line-italic {
  font-style: italic;
  font-weight: 600;
  color: var(--ink-2);
}

.dev-lede {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
  margin-bottom: 28px;
  max-width: 540px;
}

.dev-lede strong {
  color: var(--ink);
  font-weight: 600;
}

.dev-hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.dev-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-2);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.trust-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 50%;
  font-size: 9px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ─── Stack aside ─── */
.dev-stack {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stack-head {
  background: var(--bg-inset);
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stack-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stack-meta {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
}

.stack-list {
  padding: 4px 22px;
}

.stack-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  gap: 16px;
}

.stack-row:last-child {
  border-bottom: none;
}

.stack-lang {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
  min-width: 70px;
}

.stack-use {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-2);
  text-align: right;
  letter-spacing: 0.02em;
}

.stack-foot {
  background: var(--accent-soft);
  border-top: 1px solid var(--line-accent);
  padding: 14px 22px;
  font-size: 13px;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.5;
}

.foot-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ─── Category chip nav ─── */
.dev-chip-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
}

.chip-nav-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--ink-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-right: 8px;
}

.dev-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 100px;
  transition: all var(--transition);
}

.dev-chip:hover {
  color: var(--ink);
  border-color: var(--line-accent);
  background: var(--bg-elev-2);
}

.chip-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  background: var(--accent);
  padding: 2px 6px;
  border-radius: 100px;
}

/* ═══════════════════════════════════════════
   SERVICES SECTION
═══════════════════════════════════════════ */

.section-services {
  padding-top: 64px;
  padding-bottom: 96px;
}

.service-category {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 100px;
}

.service-category:first-child {
  padding-top: 32px;
}

.service-category:last-child {
  border-bottom: none;
}

.cat-head {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  margin-bottom: 36px;
  align-items: start;
}

.cat-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  padding-top: 6px;
  position: relative;
}

.cat-num::after {
  content: '';
  position: absolute;
  left: 0;
  top: 26px;
  width: 32px;
  height: 1px;
  background: var(--line-strong);
}

.cat-meta {
  max-width: 720px;
}

.cat-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
}

.cat-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 38px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin-bottom: 14px;
}

.cat-lede {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 620px;
}

/* Service cards within a category */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service {
  background: var(--bg);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background var(--transition);
}

.service:hover {
  background: var(--bg-elev);
}

.service-name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
}

.service-body {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-2);
  flex: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}

.service-tags .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--ink-2);
  background: var(--bg-elev-2);
  padding: 3px 8px;
  border-radius: 100px;
  letter-spacing: 0.02em;
}

/* ═══════════════════════════════════════════
   EXPANSION CALLOUT (between TradingView & Forex)
═══════════════════════════════════════════ */

.expansion-callout {
  margin: 40px 0;
  padding: 32px 40px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 28px;
  align-items: start;
}

.expansion-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.exp-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.exp-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 12px;
}

.expansion-body p {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 720px;
}

.expansion-body strong {
  color: var(--ink);
  font-weight: 700;
}

/* Phase 2 note inside service categories */
.phase-note {
  margin-top: 24px;
  padding: 18px 22px;
  background: var(--accent-soft);
  border: 1px solid var(--line-accent);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 14px;
  align-items: start;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-2);
}

.phase-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  margin-top: 1px;
  flex-shrink: 0;
}

.phase-note strong {
  display: block;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 4px;
  font-size: 14px;
}

/* ═══════════════════════════════════════════
   PROCESS — 5 STEPS
═══════════════════════════════════════════ */

.section-process {
  background: var(--bg-elev);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-ladder {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.process-step {
  display: grid;
  grid-template-columns: 80px 1fr 140px;
  gap: 32px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
  transition: background var(--transition);
}

.process-step:hover {
  background: var(--bg-elev-2);
  margin: 0 -32px;
  padding-left: 32px;
  padding-right: 32px;
}

.process-step-final {
  border-bottom: none;
}

.ps-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1;
}

.ps-body h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
  color: var(--ink);
}

.ps-body p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 620px;
}

.ps-meta {
  text-align: right;
}

.ps-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  background: var(--bg);
  border: 1px solid var(--line-strong);
  padding: 5px 12px;
  border-radius: 100px;
}

/* ═══════════════════════════════════════════
   DELIVERY — UPWORK TRUST BLOCK
═══════════════════════════════════════════ */

.section-delivery {
  background: var(--bg);
}

.delivery-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 24px;
  align-items: start;
  margin-bottom: 32px;
}

.delivery-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 32px;
  position: relative;
}

.delivery-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.delivery-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}

.delivery-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.delivery-url {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}

.delivery-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 14px;
}

.delivery-pitch {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
  margin-bottom: 20px;
}

.delivery-checks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 24px;
}

.delivery-checks li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--ink-2);
  align-items: start;
}

.delivery-checks li:last-child {
  border-bottom: none;
}

.dc-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  margin-top: 1px;
}

/* Honest take card */
.honest-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 32px;
}

.honest-head {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}

.honest-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--ink-3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.honest-title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
}

.honest-body {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-2);
  margin-bottom: 24px;
}

.honest-section {
  margin-bottom: 24px;
}

.honest-section:last-child {
  margin-bottom: 0;
}

.honest-section-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--ink-3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.honest-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.honest-list li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  padding: 9px 0;
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.55;
  align-items: start;
}

.honest-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  margin-top: 1px;
  flex-shrink: 0;
}

.honest-mark-good {
  background: var(--accent-soft);
  color: var(--accent);
}

.honest-mark-warn {
  background: var(--warn-soft);
  color: var(--warn);
}

/* Email fallback */
.email-fallback {
  padding: 28px 32px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: center;
}

.email-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
}

.email-body h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 6px;
  color: var(--ink);
}

.email-body p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-2);
  margin-bottom: 10px;
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */

@media (max-width: 1100px) {
  .dev-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .delivery-grid { grid-template-columns: 1fr; }
  .cat-head { grid-template-columns: 60px 1fr; gap: 24px; }
  .cat-num::after { width: 28px; }
}

@media (max-width: 900px) {
  .product-nav-inner { flex-direction: column; gap: 12px; align-items: stretch; padding: 14px 0; }
  .product-nav-links { overflow-x: auto; scrollbar-width: none; }
  .product-nav-links::-webkit-scrollbar { display: none; }
  .dev-chip-nav { gap: 6px; }
  .dev-chip { padding: 6px 12px; font-size: 12px; }
  .cat-head { grid-template-columns: 1fr; gap: 12px; }
  .cat-num::after { display: none; }
  .service-grid { grid-template-columns: 1fr; }
  .expansion-callout { grid-template-columns: 1fr; gap: 16px; padding: 24px 28px; text-align: left; }
  .expansion-mark { font-size: 36px; text-align: left; }
  .process-step { grid-template-columns: 60px 1fr; gap: 20px; }
  .process-step:hover { margin: 0; padding-left: 0; padding-right: 0; }
  .ps-meta { grid-column: 1 / -1; text-align: left; margin-top: -8px; padding-left: 80px; }
  .email-fallback { grid-template-columns: 1fr; text-align: center; gap: 16px; }
  .email-mark { margin: 0 auto; }
}

@media (max-width: 640px) {
  .dev-trust-row { gap: 8px 14px; }
  .trust-item { font-size: 11px; }
  .delivery-card, .honest-card { padding: 24px 22px; }
  .process-step { grid-template-columns: 1fr; gap: 12px; }
  .ps-meta { padding-left: 0; }
  .ps-num { font-size: 28px; }
  .stack-lang { font-size: 16px; min-width: 56px; }
}