/* =========================================================
   Zaiphr interior pages — shared patterns
   Used by: ai-tools, academy, ai-readiness, about, case-studies
   ========================================================= */

/* ---------- Sub-hero (shorter, tighter than homepage hero) ---------- */
.sub-hero {
  position: relative;
  padding: calc(72px + 100px) 0 80px;
  min-height: 72vh;
  display: flex;
  align-items: center;
  overflow: clip;
}

.sub-hero__bgtype {
  position: absolute;
  left: -2vw; right: -2vw;
  top: 54%;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 0;
  font-family: var(--display); font-weight: 900;
  font-size: clamp(160px, 26vw, 420px);
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.05);
  text-align: center;
  white-space: nowrap;
  user-select: none;
}

.sub-hero__grid {
  position: absolute;
  left: -30%; right: -30%;
  bottom: -50%;
  height: 80%;
  background-image:
    linear-gradient(rgba(249,115,22,0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(249,115,22,0.18) 1px, transparent 1px);
  background-size: 72px 72px;
  transform: perspective(900px) rotateX(62deg);
  transform-origin: center top;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 30%, transparent 80%);
  opacity: calc(0.7 * var(--motion) + 0.3);
  animation: gridDrift 14s linear infinite;
  pointer-events: none;
  z-index: 0;
}

.sub-hero .container { position: relative; z-index: 2; }

.sub-hero__crumbs {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-3); letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 24px;
}
.sub-hero__crumbs .bar { width: 28px; height: 1px; background: var(--accent); }
.sub-hero__crumbs .sep { color: var(--ink-4); }
.sub-hero__crumbs a { color: var(--ink-3); transition: color 200ms ease; }
.sub-hero__crumbs a:hover { color: var(--accent); }
.sub-hero__crumbs .here { color: var(--ink); }

.sub-hero__eyebrow {
  font-family: var(--mono); font-size: 11px;
  color: var(--accent); letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: 20px;
  display: inline-flex; align-items: center; gap: 10px;
}
.sub-hero__eyebrow::before {
  content:''; width: 20px; height: 1px; background: var(--accent);
}

.sub-hero__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(44px, 7.5vw, 112px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--ink);
  max-width: 15ch;
}
.sub-hero__title .em {
  font-family: 'Jost', serif;
  font-style: italic;
  font-weight: 300;
  letter-spacing: -0.01em;
  background: linear-gradient(100deg, var(--accent-100), var(--accent));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  display: inline-block;
}
.sub-hero__title .muted { color: var(--ink-3); font-weight: 400; }

.sub-hero__row {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: end;
  margin-top: 40px;
}
.sub-hero__lede {
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 52ch;
  margin: 0;
}
.sub-hero__lede strong { color: var(--ink); font-weight: 500; }

.sub-hero__meta {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
  background: rgba(15,20,32,0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: var(--mono);
  display: grid; gap: 14px;
}
.sub-hero__meta .row {
  display: grid; grid-template-columns: 1fr auto; gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-3);
}
.sub-hero__meta .row:last-child { border-bottom: none; padding-bottom: 0; }
.sub-hero__meta .row .v {
  color: var(--ink); font-family: var(--display); font-weight: 600;
  font-size: 14px; letter-spacing: 0.02em; text-transform: none;
}
.sub-hero__meta .row .v em { color: var(--accent); font-style: normal; }

.sub-hero__cta-row {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-top: 40px;
}

@media (max-width: 900px) {
  .sub-hero { padding: calc(72px + 60px) 0 60px; min-height: auto; }
  .sub-hero__row { grid-template-columns: 1fr; gap: 32px; }
}

/* =========================================================
   Tier cards — used on /academy (3 tier ladder)
   ========================================================= */
.tiers {
  padding: calc(120px * var(--density)) 0;
  border-top: 1px solid var(--line);
}
.tiers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
  position: relative;
}
.tiers__grid::before {
  /* ladder connector */
  content:''; position: absolute; left: 40px; right: 40px; top: 56px;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--ink-4) 0 6px, transparent 6px 14px);
  z-index: 0;
}
.tier {
  position: relative; z-index: 1;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(31,42,66,0.45), rgba(15,20,31,0.6));
  padding: 28px 28px 24px;
  display: flex; flex-direction: column;
  transition: transform 320ms cubic-bezier(.2,.8,.2,1), border-color 320ms ease, background 320ms ease;
}
.tier:hover {
  transform: translateY(-4px);
  border-color: var(--line-accent);
}
.tier__idx {
  width: 48px; height: 48px; border-radius: 10px;
  background: rgba(249,115,22,0.08);
  border: 1px solid var(--line-accent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-weight: 700;
  font-size: 20px; color: var(--accent);
  margin-bottom: 20px;
}
.tier__kicker {
  font-family: var(--mono); font-size: 11px;
  color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 8px;
}
.tier__title {
  font-family: var(--display); font-weight: 700;
  font-size: 26px; letter-spacing: -0.015em; line-height: 1.1;
  color: var(--ink); margin: 0 0 12px;
}
.tier__title .em {
  font-family: 'Jost', serif; font-style: italic; font-weight: 300;
  color: var(--accent);
}
.tier__aud {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-3); letter-spacing: 0.04em;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  align-self: flex-start;
  margin-bottom: 16px;
}
.tier__desc {
  font-size: 14px; color: var(--ink-2); line-height: 1.65; margin: 0 0 20px;
}
.tier__ship {
  font-family: var(--mono); font-size: 11px;
  padding: 14px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,0.015);
  margin-bottom: 20px;
}
.tier__ship .k {
  color: var(--accent); letter-spacing: 0.1em; text-transform: uppercase;
  display: block; margin-bottom: 6px; font-size: 10px;
}
.tier__ship .v { color: var(--ink-2); line-height: 1.55; font-family: var(--body); font-size: 13px; }
.tier__modules {
  list-style: none; padding: 0; margin: 0 0 20px;
  display: flex; flex-direction: column; gap: 8px;
}
.tier__modules li {
  display: flex; align-items: baseline; gap: 10px;
  font-size: 13px; color: var(--ink-2);
}
.tier__modules li::before {
  content:''; width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0;
}
.tier__foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.tier__foot .v { color: var(--ink); }

@media (max-width: 900px) {
  .tiers__grid { grid-template-columns: 1fr; gap: 16px; }
  .tiers__grid::before { display: none; }
}

/* =========================================================
   Process steps — used on /ai-readiness, /ai-tools
   Vertical numbered list w/ large indexes
   ========================================================= */
.steps {
  padding: calc(120px * var(--density)) 0;
  border-top: 1px solid var(--line);
}
.steps__list {
  margin-top: 48px;
  display: flex; flex-direction: column;
  border-top: 1px solid var(--line);
}
.step {
  display: grid;
  grid-template-columns: 120px 1fr 1.1fr;
  gap: 48px;
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  transition: background 320ms ease;
}
.step:hover { background: rgba(249,115,22,0.015); }
.step__idx {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent);
  opacity: 0.4;
  position: sticky; top: 100px;
}
.step__title {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(22px, 2.4vw, 32px);
  letter-spacing: -0.01em; line-height: 1.15;
  color: var(--ink); margin: 0 0 14px;
}
.step__title .em {
  font-family: 'Jost', serif; font-style: italic; font-weight: 300;
  color: var(--accent);
}
.step__body {
  font-size: 15px; color: var(--ink-2); line-height: 1.7; margin: 0;
  max-width: 44ch;
}
.step__aside {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,0.015);
  font-family: var(--mono); font-size: 12px;
  color: var(--ink-2);
}
.step__aside .h {
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 10px;
}
.step__aside ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.step__aside ul li { display: flex; align-items: baseline; gap: 8px; line-height: 1.5; }
.step__aside ul li::before { content:'→'; color: var(--accent); flex-shrink: 0; }

@media (max-width: 900px) {
  .step { grid-template-columns: 1fr; gap: 20px; }
  .step__idx { position: static; font-size: 42px; opacity: 0.6; }
}

/* =========================================================
   Feature grid — used on /ai-tools (capabilities)
   ========================================================= */
.featgrid {
  padding: calc(120px * var(--density)) 0;
  border-top: 1px solid var(--line);
}
.featgrid__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.feat {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(31,42,66,0.3), rgba(15,20,31,0.5));
  transition: transform 320ms ease, border-color 320ms ease, background 320ms ease;
  position: relative;
  overflow: hidden;
}
.feat:hover {
  transform: translateY(-4px);
  border-color: var(--line-accent);
}
.feat__idx {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-3); letter-spacing: 0.14em;
  margin-bottom: 20px;
}
.feat__idx .n { color: var(--accent); }
.feat__title {
  font-family: var(--display); font-weight: 700;
  font-size: 22px; letter-spacing: -0.01em; line-height: 1.15;
  color: var(--ink); margin: 0 0 12px;
}
.feat__desc {
  font-size: 14px; color: var(--ink-2); line-height: 1.65; margin: 0 0 16px;
}
.feat__tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  font-family: var(--mono); font-size: 10px;
  color: var(--ink-3); letter-spacing: 0.08em;
}
.feat__tags span {
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
}

@media (max-width: 900px) {
  .featgrid__grid { grid-template-columns: 1fr; }
}

/* =========================================================
   Case studies grid
   ========================================================= */
.cases {
  padding: calc(120px * var(--density)) 0;
}
.cases__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
}
.cases__grid .case--feature { grid-column: span 2; }

.case {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(31,42,66,0.35), rgba(15,20,31,0.55));
  padding: 32px;
  display: flex; flex-direction: column;
  transition: transform 320ms cubic-bezier(.2,.8,.2,1), border-color 320ms ease;
  overflow: hidden;
  min-height: 320px;
}
.case:hover {
  transform: translateY(-4px);
  border-color: var(--line-accent);
}
.case--feature {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: stretch;
  padding: 0;
  min-height: 420px;
}
.case--feature .case__body { padding: 40px; }
.case--feature .case__visual { border-left: 1px solid var(--line); background: rgba(255,255,255,0.02); }

.case__type {
  font-family: var(--mono); font-size: 11px;
  color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 16px;
  display: inline-flex; align-items: center; gap: 8px;
}
.case__type::before { content:''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.case__title {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(22px, 2.4vw, 32px);
  letter-spacing: -0.015em; line-height: 1.1;
  color: var(--ink); margin: 0 0 14px;
}
.case__title .em {
  font-family: 'Jost', serif; font-style: italic; font-weight: 300;
  color: var(--accent);
}
.case__desc {
  font-size: 14px; color: var(--ink-2); line-height: 1.65; margin: 0 0 20px;
}
.case__meta {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.case__meta span { display: inline-flex; align-items: center; gap: 6px; }
.case__meta span::before { content:''; width: 3px; height: 3px; border-radius: 50%; background: var(--ink-4); }
.case__meta span:first-child::before { display: none; }
.case__link {
  font-family: var(--mono); font-size: 11px;
  color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px;
  transition: gap 240ms ease;
}
.case__link:hover { gap: 12px; }
.case__link::after { content:'→'; }

.case__visual {
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
  position: relative;
}
.case__visual-mock {
  width: 100%; max-width: 460px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(15,20,32,0.6);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.case__visual-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  font-family: var(--mono); font-size: 10px; color: var(--ink-4);
}
.case__visual-bar .d { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-4); }
.case__visual-bar .d:nth-child(1) { background: rgba(251,113,133,0.6); }
.case__visual-bar .d:nth-child(2) { background: rgba(234,179,8,0.6); }
.case__visual-bar .d:nth-child(3) { background: rgba(74,222,128,0.6); }
.case__visual-bar .u {
  margin-left: 12px;
  padding: 3px 10px;
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
  letter-spacing: 0.04em;
}
.case__visual-body {
  padding: 24px;
  min-height: 200px;
  display: flex; flex-direction: column; gap: 10px;
  font-family: var(--display); font-weight: 700;
}
.case__visual-body .head {
  font-size: 18px; color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.case__visual-body .head .acc { color: var(--accent); }
.case__visual-body .line {
  height: 8px; background: rgba(255,255,255,0.06); border-radius: 4px;
}
.case__visual-body .line.sh { width: 60%; }

@media (max-width: 900px) {
  .cases__grid { grid-template-columns: 1fr; }
  .cases__grid .case--feature { grid-column: span 1; grid-template-columns: 1fr; }
  .case--feature .case__visual { border-left: none; border-top: 1px solid var(--line); }
}

/* =========================================================
   About — bio section
   ========================================================= */
.bio {
  padding: calc(120px * var(--density)) 0;
  border-top: 1px solid var(--line);
}
.bio__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  align-items: start;
}
.bio__portrait {
  position: sticky; top: 100px;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(31,42,66,0.6), rgba(15,20,31,0.8));
  position: relative;
}
.bio__portrait::before {
  /* placeholder portrait */
  content:''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 50% 30%, rgba(249,115,22,0.15), transparent 50%),
    radial-gradient(circle at 50% 70%, rgba(84,119,146,0.12), transparent 60%);
}
.bio__portrait-initials {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-weight: 700;
  font-size: clamp(80px, 12vw, 160px);
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(249,115,22,0.35);
}
.bio__portrait-tag {
  position: absolute; bottom: 20px; left: 20px; right: 20px;
  display: flex; justify-content: space-between; align-items: flex-end;
  font-family: var(--mono); font-size: 10px;
  color: var(--ink-3); letter-spacing: 0.14em; text-transform: uppercase;
}
.bio__portrait-tag .name {
  font-family: var(--display); font-size: 16px;
  color: var(--ink); letter-spacing: 0.02em; text-transform: none;
}
.bio__name {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.02; letter-spacing: -0.02em;
  color: var(--ink); margin: 0 0 8px;
}
.bio__role {
  font-family: var(--mono); font-size: 12px;
  color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 28px;
}
.bio__body { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.bio__body p { color: var(--ink-2); font-size: 16px; line-height: 1.75; margin: 0; max-width: 56ch; }
.bio__body p.lede {
  font-size: clamp(18px, 1.6vw, 22px);
  color: var(--ink); font-weight: 400; line-height: 1.55;
}

.creds {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.creds__head {
  grid-column: span 2;
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-3); letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: 4px;
}
.cred {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255,255,255,0.015);
  transition: border-color 240ms ease, background 240ms ease;
}
.cred:hover { border-color: var(--line-accent); background: rgba(249,115,22,0.03); }
.cred__issuer {
  font-family: var(--mono); font-size: 10px;
  color: var(--accent); letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 4px;
}
.cred__name {
  font-family: var(--display); font-weight: 600;
  font-size: 15px; letter-spacing: 0.01em;
  color: var(--ink);
}

@media (max-width: 900px) {
  .bio__grid { grid-template-columns: 1fr; gap: 40px; }
  .bio__portrait { position: static; aspect-ratio: 3 / 4; max-width: 360px; }
  .creds { grid-template-columns: 1fr; }
}

/* =========================================================
   Values / pillars grid
   ========================================================= */
.pillars {
  padding: calc(120px * var(--density)) 0;
  border-top: 1px solid var(--line);
}
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.pillar {
  padding: 40px 32px;
  border-right: 1px solid var(--line);
  position: relative;
}
.pillar:last-child { border-right: none; }
.pillar__n {
  font-family: var(--mono); font-size: 11px;
  color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 16px;
}
.pillar__title {
  font-family: var(--display); font-weight: 700;
  font-size: 24px; letter-spacing: -0.01em; line-height: 1.15;
  color: var(--ink); margin: 0 0 12px;
  max-width: 14ch;
}
.pillar__title .em {
  font-family: 'Jost', serif; font-style: italic; font-weight: 300;
  color: var(--accent);
}
.pillar__body {
  font-size: 14px; color: var(--ink-2); line-height: 1.65; margin: 0;
}

@media (max-width: 900px) {
  .pillars__grid { grid-template-columns: 1fr; }
  .pillar { border-right: none; border-bottom: 1px solid var(--line); }
  .pillar:last-child { border-bottom: none; }
}

/* =========================================================
   Signals strip — used on /ai-readiness ("this is for you if…")
   ========================================================= */
.signals {
  padding: calc(100px * var(--density)) 0;
  border-top: 1px solid var(--line);
}
.signals__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 40px;
}
.signal {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,0.012);
  display: flex; align-items: flex-start; gap: 14px;
  transition: border-color 240ms ease, background 240ms ease;
}
.signal:hover { border-color: var(--line-accent); background: rgba(249,115,22,0.025); }
.signal__mark {
  width: 28px; height: 28px; border-radius: 6px;
  background: rgba(249,115,22,0.08);
  border: 1px solid var(--line-accent);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  flex-shrink: 0;
}
.signal__text {
  font-size: 14px; color: var(--ink-2); line-height: 1.55; margin: 0;
}

/* =========================================================
   Deliverables grid
   ========================================================= */
.deliv {
  padding: calc(120px * var(--density)) 0;
  border-top: 1px solid var(--line);
}
.deliv__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.deliv-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(31,42,66,0.35), rgba(15,20,31,0.55));
  position: relative;
  overflow: hidden;
}
.deliv-card__head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 18px; padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.deliv-card__title {
  font-family: var(--display); font-weight: 700;
  font-size: 18px; letter-spacing: -0.01em;
  color: var(--ink); margin: 0;
}
.deliv-card__n {
  font-family: var(--mono); font-size: 10px;
  color: var(--ink-3); letter-spacing: 0.14em; text-transform: uppercase;
}
.deliv-card__list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.deliv-card__list li {
  display: flex; align-items: baseline; gap: 10px;
  font-size: 14px; color: var(--ink-2); line-height: 1.5;
}
.deliv-card__list li::before {
  content:''; width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0;
  transform: translateY(-3px);
}

@media (max-width: 900px) {
  .deliv__grid { grid-template-columns: 1fr; }
}

/* =========================================================
   Contact form — used on /ai-tools, final CTA variant
   ========================================================= */
.contact-form {
  padding: calc(120px * var(--density)) 0;
  border-top: 1px solid var(--line);
}
.contact-form__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact-form__left .eyebrow { margin-bottom: 16px; }
.contact-form__note {
  display: grid; gap: 12px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-3); letter-spacing: 0.08em; text-transform: uppercase;
}
.contact-form__note .row { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: baseline; }
.contact-form__note .row .k { color: var(--accent); min-width: 80px; }
.contact-form__note .row .v { color: var(--ink-2); letter-spacing: 0.02em; text-transform: none; font-family: var(--body); font-size: 13px; }

.form {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(31,42,66,0.4), rgba(15,20,31,0.6));
  padding: 32px;
  display: grid; gap: 16px;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__row--full { grid-template-columns: 1fr; }
.form__field { display: flex; flex-direction: column; gap: 6px; }
.form__field label {
  font-family: var(--mono); font-size: 10px;
  color: var(--ink-3); letter-spacing: 0.14em; text-transform: uppercase;
}
.form__field input,
.form__field select,
.form__field textarea {
  font-family: var(--body); font-size: 14px; color: var(--ink);
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(10,13,21,0.5);
  transition: border-color 240ms ease, background 240ms ease;
  outline: none;
  width: 100%;
}
.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  border-color: var(--accent);
  background: rgba(10,13,21,0.8);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.12);
}
.form__field textarea {
  min-height: 120px; resize: vertical;
  font-family: var(--body);
}
.form__submit {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 8px; padding-top: 20px;
  border-top: 1px solid var(--line);
  gap: 16px;
  flex-wrap: wrap;
}
.form__note {
  font-family: var(--mono); font-size: 10px;
  color: var(--ink-3); letter-spacing: 0.12em; text-transform: uppercase;
}

@media (max-width: 900px) {
  .contact-form__grid { grid-template-columns: 1fr; gap: 40px; }
  .form__row { grid-template-columns: 1fr; }
}

/* =========================================================
   Final CTA (interior page variant)
   ========================================================= */
.final-i {
  padding: calc(120px * var(--density)) 0 calc(140px * var(--density));
  text-align: center;
  border-top: 1px solid var(--line);
  position: relative;
}
.final-i__kicker {
  font-family: var(--mono); font-size: 11px;
  color: var(--accent); letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: 24px;
  display: inline-flex; align-items: center; gap: 10px;
}
.final-i__kicker::before, .final-i__kicker::after {
  content:''; width: 20px; height: 1px; background: var(--accent);
}
.final-i__title {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(40px, 6vw, 88px);
  line-height: 1; letter-spacing: -0.025em;
  color: var(--ink); margin: 0 0 24px;
  max-width: 18ch; margin-left: auto; margin-right: auto;
}
.final-i__title .em {
  font-family: 'Jost', serif; font-style: italic; font-weight: 300;
  background: linear-gradient(100deg, var(--accent-100), var(--accent));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  display: inline-block;
}
.final-i__sub {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.65; color: var(--ink-2);
  margin: 0 auto 40px; max-width: 56ch;
}
.final-i__cta-row {
  display: flex; justify-content: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 32px;
}
.final-i__meta {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 24px;
  font-family: var(--mono); font-size: 10px;
  color: var(--ink-3); letter-spacing: 0.14em; text-transform: uppercase;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  max-width: 720px; margin: 0 auto;
}
.final-i__meta span { display: inline-flex; align-items: center; gap: 8px; }
.final-i__meta span::before {
  content:''; width: 4px; height: 4px; border-radius: 50%; background: var(--accent);
}

/* =========================================================
   Quote panel — used on /about or interior highlight
   ========================================================= */
.quote-panel {
  padding: calc(120px * var(--density)) 0;
  border-top: 1px solid var(--line);
}
.quote-panel__inner {
  max-width: 960px; margin: 0 auto;
  padding: 48px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(31,42,66,0.4), rgba(15,20,31,0.6));
  text-align: center;
  position: relative;
}
.quote-panel__mark {
  font-family: var(--display); font-weight: 900;
  font-size: 64px; line-height: 1;
  color: var(--accent); opacity: 0.3;
  margin-bottom: 20px;
}
.quote-panel__text {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1.3; letter-spacing: -0.015em;
  color: var(--ink); margin: 0 0 28px;
  max-width: 24ch; margin-left: auto; margin-right: auto;
}
.quote-panel__text .em {
  font-family: 'Jost', serif; font-style: italic; font-weight: 300;
  color: var(--accent);
}
.quote-panel__attr {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-3); letter-spacing: 0.14em; text-transform: uppercase;
}

/* =========================================================
   Examples list — used on /ai-readiness, /ai-tools
   ========================================================= */
.examples {
  padding: calc(100px * var(--density)) 0;
  border-top: 1px solid var(--line);
}
.examples__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 40px;
}
.example {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,0.012);
  transition: border-color 240ms ease, background 240ms ease, transform 240ms ease;
  display: flex; flex-direction: column; gap: 10px;
}
.example:hover {
  border-color: var(--line-accent);
  background: rgba(249,115,22,0.025);
  transform: translateY(-3px);
}
.example__k {
  font-family: var(--mono); font-size: 10px;
  color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase;
}
.example__t {
  font-family: var(--display); font-weight: 600;
  font-size: 17px; letter-spacing: -0.01em;
  color: var(--ink); margin: 0;
}
.example__d {
  font-size: 13px; color: var(--ink-2); line-height: 1.55; margin: 0;
}

@media (max-width: 900px) {
  .examples__grid { grid-template-columns: 1fr; }
}