/* =========================================================
   CaraFin.ai — Static site stylesheet
   ========================================================= */

:root {
  /* Brand */
  --brand-purple: #8F5FE6;
  --brand-purple-deep: #483072;
  --brand-blue: #286EFA;
  --brand-blue-deep: #123375;
  --brand-magenta: #ED4DEA;
  --brand-magenta-deep: #892C88;

  /* Surface */
  --bg: #07060d;
  --bg-2: #0d0c17;
  --bg-3: #131127;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  /* Text */
  --text: #f5f3ff;
  --text-dim: rgba(245, 243, 255, 0.72);
  --text-faint: rgba(245, 243, 255, 0.5);
  --text-mute: rgba(245, 243, 255, 0.35);

  /* Type */
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", "Geist Mono", ui-monospace, monospace;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 9rem;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Layout */
  --max-width: 1240px;
  --max-width-narrow: 920px;
}

/* =========================================================
   Reset & base
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(143, 95, 230, 0.18), transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(40, 110, 250, 0.12), transparent 60%),
    radial-gradient(ellipse 50% 30% at 0% 30%, rgba(237, 77, 234, 0.08), transparent 60%);
}

img, svg { display: block; max-width: 100%; }

a {
  color: inherit;
  text-decoration: none;
  transition: color 180ms ease, opacity 180ms ease;
}

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

/* =========================================================
   Typography
   ========================================================= */

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5.25rem);
  font-variation-settings: "opsz" 144, "SOFT" 30;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-variation-settings: "opsz" 96, "SOFT" 30;
  letter-spacing: -0.025em;
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-variation-settings: "opsz" 48;
}

h4 {
  font-size: 1.25rem;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.serif-italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
}

p { color: var(--text-dim); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--brand-purple);
}

.lede {
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  color: var(--text-dim);
  line-height: 1.55;
  max-width: 60ch;
}

/* =========================================================
   Layout
   ========================================================= */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.container--narrow { max-width: var(--max-width-narrow); }

section { padding: var(--space-9) 0; }
section.section--tight { padding: var(--space-7) 0; }
section.section--loose { padding: var(--space-10) 0; }

@media (max-width: 720px) {
  section { padding: var(--space-7) 0; }
  section.section--loose { padding: var(--space-8) 0; }
}

/* =========================================================
   Header / Nav
   ========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  background: rgba(7, 6, 13, 0.6);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-4) 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.brand svg { width: 32px; height: 32px; }

.brand-mark {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.brand-mark span {
  background: linear-gradient(95deg, var(--brand-magenta), var(--brand-purple), var(--brand-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
  font-weight: 300;
  margin-left: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--text-dim);
  position: relative;
  padding: 4px 0;
}

.nav-links a:hover { color: var(--text); }

.nav-links a.active {
  color: var(--text);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--brand-purple), var(--brand-magenta));
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 0.4rem 0.6rem;
}

@media (max-width: 880px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    padding: var(--space-3) var(--space-5);
  }
  .nav-links.is-open { display: flex; }
  .nav-links li { border-bottom: 1px solid var(--border); }
  .nav-links li:last-child { border-bottom: none; }
  .nav-links a { display: block; padding: 0.9rem 0; }
  .nav-toggle { display: inline-flex; }
  .nav-cta-desktop { display: none; }
}

/* =========================================================
   Buttons
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text);
  transition: all 200ms ease;
  white-space: nowrap;
}

.btn:hover {
  border-color: rgba(255,255,255,0.32);
  background: rgba(255,255,255,0.04);
}

.btn--primary {
  background: linear-gradient(120deg, var(--brand-purple) 0%, var(--brand-blue) 60%, var(--brand-magenta) 120%);
  border: 1px solid transparent;
  color: white;
  box-shadow: 0 8px 32px -8px rgba(143, 95, 230, 0.4),
              inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 40px -8px rgba(143, 95, 230, 0.55),
              inset 0 1px 0 rgba(255,255,255,0.25);
}

.btn--ghost {
  border: 1px solid var(--border);
  color: var(--text-dim);
}

.btn--small { padding: 0.55rem 1.1rem; font-size: 0.85rem; }

.btn .arrow {
  transition: transform 200ms ease;
}
.btn:hover .arrow { transform: translateX(3px); }

/* =========================================================
   Hero
   ========================================================= */

.hero {
  padding: var(--space-9) 0 var(--space-8);
  position: relative;
}

.hero h1 {
  max-width: 18ch;
  margin-bottom: var(--space-5);
}

.hero h1 em {
  font-style: italic;
  font-weight: 300;
  background: linear-gradient(95deg, var(--brand-magenta), var(--brand-purple) 50%, var(--brand-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .lede {
  margin-bottom: var(--space-6);
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-meta {
  margin-top: var(--space-7);
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}

.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero-meta-item .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  background: linear-gradient(135deg, var(--brand-purple), var(--brand-magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}

.hero-meta-item .label {
  font-size: 0.8rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

/* =========================================================
   Cards / Feature grids
   ========================================================= */

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 880px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color 200ms ease, transform 200ms ease, background 200ms ease;
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
  transform: translateY(-2px);
}

.card h3, .card h4 {
  margin-bottom: var(--space-2);
}

.card p { font-size: 0.95rem; }

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(143,95,230,0.2), rgba(40,110,250,0.15));
  border: 1px solid var(--border-strong);
  margin-bottom: var(--space-4);
  color: var(--brand-purple);
}

.card-icon svg { width: 22px; height: 22px; stroke-width: 1.5; }

.card--accent::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(143,95,230,0.08) 0%, transparent 60%);
  pointer-events: none;
}

/* Feature link cards */
.link-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 250ms ease;
}
.link-card:hover {
  border-color: var(--brand-purple);
  background: var(--surface-2);
  transform: translateY(-2px);
}
.link-card .arrow { color: var(--brand-purple); transition: transform 200ms ease; }
.link-card:hover .arrow { transform: translate(3px, -3px); }
.link-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.link-card h3 { font-size: 1.5rem; }

/* =========================================================
   Two-column / split sections
   ========================================================= */

.split {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-7);
  align-items: start;
}

@media (max-width: 880px) {
  .split { grid-template-columns: 1fr; gap: var(--space-5); }
}

.split-aside h2 { margin-bottom: var(--space-4); }
.split-aside .eyebrow { margin-bottom: var(--space-4); }

.numbered-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  counter-reset: item;
}

.numbered-list li {
  counter-increment: item;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--border);
}

.numbered-list li:last-child { border-bottom: none; }

.numbered-list li::before {
  content: counter(item, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--brand-purple);
  letter-spacing: 0.1em;
}

.numbered-list h4 { margin-bottom: 0.4rem; font-size: 1.1rem; }
.numbered-list p { font-size: 0.95rem; }

/* =========================================================
   Chat preview / mock
   ========================================================= */

.chat-preview {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 80px -30px rgba(143, 95, 230, 0.3);
}

.chat-preview::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(237, 77, 234, 0.2), transparent 70%);
  pointer-events: none;
}

.chat-bubble {
  padding: 0.85rem 1.1rem;
  border-radius: 16px;
  max-width: 85%;
  font-size: 0.92rem;
  line-height: 1.5;
}

.chat-bubble--cara {
  background: linear-gradient(135deg, rgba(143,95,230,0.18), rgba(40,110,250,0.12));
  border: 1px solid rgba(143,95,230,0.25);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-bubble--user {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  color: var(--text);
}

.chat-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* =========================================================
   Stats / Pills / Tags
   ========================================================= */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
@media (max-width: 880px) { .stats { grid-template-columns: repeat(2, 1fr); } }

.stat .num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1;
  font-weight: 400;
  background: linear-gradient(135deg, var(--brand-purple), var(--brand-magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variation-settings: "opsz" 144;
}

.stat .label {
  margin-top: var(--space-3);
  color: var(--text-dim);
  font-size: 0.95rem;
  max-width: 28ch;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  font-size: 0.8rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-magenta);
  box-shadow: 0 0 8px var(--brand-magenta);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* =========================================================
   Section headers
   ========================================================= */

.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
  max-width: 60ch;
}

.section-head--centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  align-items: center;
}

/* =========================================================
   Page header (subpage hero)
   ========================================================= */

.page-header {
  padding: var(--space-9) 0 var(--space-7);
  border-bottom: 1px solid var(--border);
}

.page-header h1 {
  font-size: clamp(2.25rem, 5vw, 4rem);
  margin: var(--space-4) 0 var(--space-4);
  max-width: 22ch;
}

.page-header .lede { max-width: 60ch; }

/* =========================================================
   Quote / Callout
   ========================================================= */

.callout {
  background: linear-gradient(135deg, rgba(143,95,230,0.08), rgba(40,110,250,0.06));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-7);
  position: relative;
}

.callout--center { text-align: center; }

.callout-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 36ch;
  margin: 0 auto;
}

/* =========================================================
   Diagram (intent flow)
   ========================================================= */

.flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: var(--space-4);
  align-items: center;
}

@media (max-width: 880px) {
  .flow { grid-template-columns: 1fr; }
  .flow .arrow-step { transform: rotate(90deg); justify-self: center; }
}

.flow-node {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
}

.flow-node h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-purple);
  margin-bottom: var(--space-2);
}

.flow-node p {
  font-size: 0.9rem;
  color: var(--text);
}

.arrow-step {
  color: var(--brand-purple);
  font-size: 1.5rem;
}

/* =========================================================
   Partner block
   ========================================================= */

.partner-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

@media (max-width: 720px) {
  .partner-card { grid-template-columns: 1fr; text-align: center; }
}

.partner-logo {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(135deg, #1f2940, #0c1326);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  background-clip: padding-box;
  flex-shrink: 0;
}

.partner-logo span {
  background: linear-gradient(135deg, #62B6E2, #FFFFFF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =========================================================
   Footer
   ========================================================= */

.site-footer {
  margin-top: var(--space-9);
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(143,95,230,0.04));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-7);
  padding: var(--space-8) 0 var(--space-6);
}

@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: var(--space-4);
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.65rem; }

.footer-col a { color: var(--text-dim); font-size: 0.95rem; }
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) 0;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-mute);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-bottom .brand-mark { font-size: 1rem; }

/* =========================================================
   Reveal animation (CSS-only on load)
   ========================================================= */

@media (prefers-reduced-motion: no-preference) {
  .reveal { animation: reveal 700ms cubic-bezier(0.2, 0.7, 0.2, 1) both; }
  .reveal-1 { animation-delay: 80ms; }
  .reveal-2 { animation-delay: 160ms; }
  .reveal-3 { animation-delay: 240ms; }
  .reveal-4 { animation-delay: 320ms; }
  .reveal-5 { animation-delay: 400ms; }
}

@keyframes reveal {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   Misc utility
   ========================================================= */

.text-grad {
  background: linear-gradient(95deg, var(--brand-magenta), var(--brand-purple), var(--brand-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
  border: none;
}

.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.center { text-align: center; }
.flex { display: flex; }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.wrap { flex-wrap: wrap; }
.justify-center { justify-content: center; }

/* =========================================================
   Resource cards (whitepapers, articles)
   ========================================================= */

.resource-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 250ms ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.resource-card:hover {
  border-color: var(--brand-purple);
  background: var(--surface-2);
  transform: translateY(-2px);
}

.resource-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(143,95,230,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.resource-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.resource-meta .type {
  color: var(--brand-purple);
}

.resource-card h3 {
  font-size: 1.4rem;
  line-height: 1.2;
}

.resource-card p {
  font-size: 0.95rem;
  flex-grow: 1;
}

.resource-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-purple);
}

.resource-card:hover .resource-cta .arrow { transform: translateX(3px); }
.resource-cta .arrow { transition: transform 200ms ease; }

/* Featured / hero resource card */
.resource-card--featured {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-7);
  padding: var(--space-7);
  align-items: center;
  background: linear-gradient(135deg, rgba(143,95,230,0.08), rgba(40,110,250,0.06));
}

@media (max-width: 880px) {
  .resource-card--featured { grid-template-columns: 1fr; gap: var(--space-5); }
}

.resource-card--featured h3 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.1;
  margin: var(--space-3) 0;
}

.resource-cover {
  background: linear-gradient(135deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  aspect-ratio: 8.5 / 11;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-5);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(143, 95, 230, 0.4);
}

.resource-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(143, 95, 230, 0.4), transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(237, 77, 234, 0.3), transparent 50%);
  pointer-events: none;
}

.resource-cover-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--brand-purple);
  position: relative;
}

.resource-cover-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 1.5rem;
  line-height: 1.2;
  margin: var(--space-3) 0;
  position: relative;
}

.resource-cover-foot {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--text-mute);
  margin-top: auto;
  position: relative;
}

/* =========================================================
   Testimonial cards
   ========================================================= */

.testimonial {
  padding: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
}

.testimonial::before {
  content: "\201C";
  position: absolute;
  top: var(--space-4);
  right: var(--space-5);
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0.8;
  color: var(--brand-purple);
  opacity: 0.18;
  pointer-events: none;
}

.testimonial-quote {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.15rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--text);
  position: relative;
}

.testimonial-attr {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-purple), var(--brand-magenta));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: white;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 500;
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--text-faint);
}

/* Coming soon / placeholder testimonial */
.testimonial--placeholder {
  background: linear-gradient(135deg, rgba(143,95,230,0.04), rgba(40,110,250,0.03));
  border-style: dashed;
  border-color: var(--border-strong);
  text-align: center;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.testimonial--placeholder .testimonial-quote {
  color: var(--text-faint);
  font-style: italic;
  font-size: 1rem;
}