/* The Conscious Code — Marketing Site UI Kit styles
   Tokens come from ../../colors_and_type.css */

@import url("./colors_and_type.css");

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: auto; }

body {
  background: var(--tcc-surface);
  color: var(--tcc-on-surface-variant);
  font-family: var(--tcc-font-body);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* --- Background atmospherics ------------------------------------------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, #1a2531 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}
body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, transparent 0%, var(--tcc-surface) 100%);
  pointer-events: none;
  z-index: 2;
  will-change: auto;
}
body::before { will-change: auto; }
.noise-layer { will-change: auto; }
/* Promote heavy fixed layers to their own GPU layer so scroll doesn't repaint them */
#starscape, body::before, body::after, .noise-layer { transform: translateZ(0); }
.noise-layer {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.04;
  pointer-events: none;
  z-index: 2;
}

#starscape {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  z-index: 1;
  /* mix-blend-mode removed: it forces full-tree re-composition on every scroll */
}

/* --- Layout primitives -------------------------------------------------- */
.app { position: relative; z-index: 5; }
.container { max-width: var(--tcc-container); margin: 0 auto; padding: 0 24px; }
.container-md { max-width: var(--tcc-container-md); margin: 0 auto; padding: 0 24px; }
section { position: relative; }

/* --- Heading triple-weight pattern -------------------------------------- */
.tw-h { font-family: var(--tcc-font-display); line-height: 1.1; letter-spacing: -0.02em; }
.tw-h .tw-the   { font-weight: 300; color: var(--tcc-on-surface); }
.tw-h .tw-bold  { font-weight: 700; color: var(--tcc-on-surface); }
.tw-h .tw-tail  { font-weight: 300; color: var(--tcc-on-surface-variant); }

/* --- Reveal animation (intersection-observer driven) -------------------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s var(--tcc-ease-out), transform 1.2s var(--tcc-ease-out); will-change: transform, opacity; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* --- Glass nav --------------------------------------------------------- */
.nav-wrap {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  width: 100%;
  max-width: 1080px;
  padding: 0 24px;
}
.nav {
  background: rgba(45,53,65,0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,0.10);
  border-radius: 9999px;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-family: var(--tcc-font-body);
  font-size: 10px;
  color: var(--tcc-on-surface-variant);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: color var(--tcc-dur-base);
}
.nav-links a:hover { color: var(--tcc-primary); }

/* --- Buttons ----------------------------------------------------------- */
.btn {
  height: 48px;
  padding: 0 32px;
  border: 0;
  border-radius: 4px;
  font-family: var(--tcc-font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform var(--tcc-dur-base) var(--tcc-ease-out),
              box-shadow var(--tcc-dur-base) var(--tcc-ease-out),
              background var(--tcc-dur-base);
}
.btn-primary {
  background: var(--tcc-primary);
  color: var(--tcc-primary-ink);
  box-shadow: var(--tcc-glow-sm);
}
.btn-primary:hover { transform: scale(1.02); background: var(--tcc-primary-fixed); box-shadow: 0 0 16px rgba(0,255,204,0.6), 0 0 32px rgba(0,255,204,0.2); }
.btn-primary:active { transform: scale(0.95); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-glass {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(0,255,204,0.2);
  backdrop-filter: blur(8px);
  color: var(--tcc-on-surface-variant);
  font-weight: 500;
}
.btn-glass:hover { background: rgba(255,255,255,0.10); color: var(--tcc-primary); }
.btn-sm { height: 36px; padding: 0 18px; font-size: 10px; }

/* --- Badges / eyebrows ------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--tcc-font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tcc-primary);
}
.eyebrow-chip {
  padding: 6px 14px;
  border-radius: 4px;
  background: rgba(0,255,204,0.10);
  border: 1px solid rgba(0,255,204,0.30);
}
.dot-pulse {
  position: relative;
  display: inline-flex;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tcc-primary);
}
.dot-pulse::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--tcc-primary);
  animation: ping 1.6s var(--tcc-ease-out) infinite;
}
@keyframes ping { 0% { opacity: 0.75; transform: scale(1); } 75%, 100% { opacity: 0; transform: scale(2.5); } }

.tag {
  padding: 5px 11px;
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  font-family: var(--tcc-font-mono);
  font-size: 10px;
  color: var(--tcc-on-surface-variant);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* --- Cards ------------------------------------------------------------- */
.card-monolith {
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 40px;
  box-shadow: var(--tcc-shadow-card);
  position: relative;
  overflow: hidden;
  transition: border-color var(--tcc-dur-base);
}
.card-monolith:hover { border-top-color: rgba(0,255,204,0.30); }
.card-monolith .hover-glow {
  position: absolute;
  inset: -100%;
  background: radial-gradient(circle at top right, rgba(0,255,204,0.10) 0%, transparent 60%);
  opacity: 0;
  transition: opacity .7s var(--tcc-ease-out);
  pointer-events: none;
}
.card-monolith:hover .hover-glow { opacity: 1; }

/* Hexagonal pillar card */
.hex-card {
  position: relative;
  padding: 2px;
}
.hex-card .hex-stroke { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.hex-card .hex-body {
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  background: var(--tcc-surface-container);
  padding: 48px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  aspect-ratio: 4/5;
}

/* --- Section spacing --------------------------------------------------- */
.section { padding: 96px 0; }
@media (min-width: 768px) { .section { padding: 128px 0; } .section-tall { padding: 160px 0; } }
.bg-low { background: var(--tcc-surface-low); }
.bg-panel { background: var(--tcc-surface-container); }

/* --- Misc utilities ---------------------------------------------------- */
.lead {
  font-family: var(--tcc-font-body);
  font-weight: 300;
  font-size: 18px;
  line-height: 1.65;
  color: var(--tcc-on-surface-variant);
}
.body { font-family: var(--tcc-font-body); font-weight: 300; line-height: 1.6; color: var(--tcc-on-surface-variant); }

/* Orbiting agents */
@keyframes orbit-spin     { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes orbit-spin-rev { from { transform: rotate(0deg); } to { transform: rotate(-360deg); } }

/* Floating cube */
.cube-float {
  width: 220px;
  height: 220px;
  filter: drop-shadow(0 0 24px rgba(0,255,213,0.4));
  animation: float-rotate 18s linear infinite;
  will-change: transform, opacity;
}
@keyframes float-rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* --- Scrollytelling hero ----------------------------------------------- */
.hero-scroll {
  position: relative;
  height: 160vh;            /* tall container; inner stays sticky */
}
.hero-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  z-index: 4;
  padding-top: clamp(140px, 17vh, 220px);  /* always clear the floating nav */
  padding-bottom: 80px;
  box-sizing: border-box;
}
.hero-header { width: 100%; }
.hero-header { will-change: transform, opacity; }
.hero-cube   { will-change: transform, opacity; }

/* --- Mobile menu ------------------------------------------------------- */
.hamburger {
  background: transparent;
  border: 0;
  color: var(--tcc-on-surface-variant);
  width: 32px; height: 32px;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 4px;
}
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 49;
  background: rgba(12,20,31,0.95);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  padding: 120px 32px 64px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
  transition: opacity .4s var(--tcc-ease-out), transform .4s var(--tcc-ease-out);
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-menu a {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 28px;
  color: var(--tcc-on-surface);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 18px 0;
  border-bottom: 1px solid var(--tcc-outline-variant);
  transition: color var(--tcc-dur-base);
}
.mobile-menu a:hover { color: var(--tcc-primary); }
.mobile-menu .mm-cta { margin-top: 32px; }

@media (max-width: 720px) {
  .hamburger { display: inline-flex; }
  .nav-links a, .nav-links button { display: none; }
}

/* Demo cursor pointer */
.click { cursor: pointer; }

/* Section: prevent text from running into safe-area */
.container, .container-md { position: relative; z-index: 4; }

/* Form */
.field-label {
  display: block;
  font-family: var(--tcc-font-mono);
  font-size: 10px;
  color: var(--tcc-on-surface-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}
.field {
  width: 100%;
  background: var(--tcc-surface-deep);
  border: 1px solid rgba(58,74,68,0.4);
  border-radius: 4px;
  padding: 14px;
  color: var(--tcc-on-surface);
  font-family: var(--tcc-font-mono);
  font-size: 13px;
  line-height: 1.55;
  outline: none;
  transition: border-color var(--tcc-dur-base), box-shadow var(--tcc-dur-base);
  resize: vertical;
}
.field:focus { border-color: var(--tcc-primary); box-shadow: 0 0 12px rgba(0,255,204,0.2); }
.field::placeholder { color: rgba(189,203,194,0.4); }

/* ────────────────────────────────────────────────  Premium (Kinetic Luxe)
   Patterns borrowed from skills/premium-design — adapted to the cyan brand.
   ──────────────────────────────────────────────────────────────────── */

/* Line-by-line mask reveal: wrap each line in .mask-line, child gets .mask-inner.
   IntersectionObserver toggles .visible on the .mask-line to slide the child up. */
.mask-line {
  display: block;
  overflow: hidden;
  line-height: 1.08;          /* clear italic descenders + ¿? */
  padding-bottom: 0.14em;     /* extra room so accents/marks aren't clipped */
}
.mask-inner {
  display: block;
  transform: translateY(110%);
  transition: transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}
.mask-line.visible .mask-inner { transform: translateY(0); }

/* Italic accent word — uses Plus Jakarta italic, slightly lighter weight. */
.accent-italic {
  font-style: italic;
  font-weight: 400;
  color: var(--tcc-on-surface);
}

/* Editorial index — services as a typographic ledger. */
.idx-row {
  display: grid;
  grid-template-columns: minmax(60px, 80px) minmax(0, 5fr) minmax(0, 5fr) minmax(80px, 120px);
  gap: 32px;
  align-items: baseline;
  padding: 36px 0;
  border-bottom: 1px solid var(--tcc-outline-variant);
  position: relative;
  transition: background 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.idx-row:first-child { border-top: 1px solid var(--tcc-outline-variant); }
.idx-row::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,255,204,0.05), transparent 40%);
  opacity: 0;
  transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
.idx-row:hover::before { opacity: 1; }
.idx-row > * { position: relative; }
.idx-num {
  font-family: var(--tcc-font-display);
  font-weight: 300;
  font-size: 40px;
  color: var(--tcc-on-surface);
  letter-spacing: -0.02em;
  line-height: 1;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1), color 600ms;
}
.idx-row:hover .idx-num { transform: translateX(8px); color: var(--tcc-primary); }
.idx-title {
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: 26px;
  color: var(--tcc-on-surface);
  letter-spacing: -0.015em;
  line-height: 1.15;
}
.idx-desc {
  font-family: var(--tcc-font-body);
  font-weight: 300;
  font-size: 15px;
  color: var(--tcc-on-surface-variant);
  line-height: 1.6;
  max-width: 42ch;
}
.idx-cap {
  font-family: var(--tcc-font-body);
  font-style: italic;
  font-weight: 300;
  font-size: 13px;
  color: var(--tcc-on-surface-dim);
  text-align: right;
  opacity: 0.4;
  transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.idx-row:hover .idx-cap { opacity: 1; }

/* Spotlight row — inverts the pattern; one row in the index gets this. */
.idx-spotlight {
  background: rgba(0,255,204,0.04);
  border-top: 1px solid rgba(0,255,204,0.30);
  border-bottom: 1px solid rgba(0,255,204,0.30);
  padding: 64px 0;
  margin: 8px 0;
  display: grid;
  grid-template-columns: minmax(140px, 220px) minmax(0, 1fr);
  gap: 48px;
  position: relative;
  overflow: hidden;
}
.idx-spotlight::after {
  content: "";
  position: absolute; top: 0; right: 0;
  width: 60%; height: 100%;
  background: radial-gradient(ellipse at top right, rgba(0,255,204,0.15), transparent 70%);
  pointer-events: none;
}
.idx-spotlight .idx-num { font-size: 96px; font-weight: 300; color: var(--tcc-primary); text-shadow: 0 0 24px rgba(0,255,213,0.4); }
.idx-spotlight .idx-num + .idx-cap-italic {
  font-family: var(--tcc-font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 18px;
  color: var(--tcc-on-surface-variant);
  margin-top: 8px;
  text-align: left;
  opacity: 1;
}
.idx-spotlight .sp-body { display: flex; flex-direction: column; gap: 20px; position: relative; z-index: 1; }
.idx-spotlight .sp-title {
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: 36px;
  color: var(--tcc-on-surface);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.idx-spotlight .sp-title .accent-italic { color: var(--tcc-primary); }
.idx-spotlight .sp-desc {
  font-family: var(--tcc-font-body);
  font-weight: 300;
  font-size: 16px;
  color: var(--tcc-on-surface-variant);
  line-height: 1.65;
  max-width: 60ch;
}
.idx-spotlight .sp-link {
  font-family: var(--tcc-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tcc-primary);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  margin-top: 8px;
}
.idx-spotlight .sp-link::after {
  content: "";
  display: inline-block;
  width: 36px; height: 1px;
  background: var(--tcc-primary);
  transition: width 500ms cubic-bezier(0.16, 1, 0.3, 1);
}
.idx-spotlight .sp-link:hover::after { width: 64px; }

@media (max-width: 720px) {
  .idx-row { grid-template-columns: 60px 1fr; gap: 16px; row-gap: 12px; }
  .idx-row .idx-desc, .idx-row .idx-cap { grid-column: 2; }
  .idx-spotlight { grid-template-columns: 1fr; padding: 40px 24px; }
  .idx-spotlight .idx-num { font-size: 72px; }
}

/* Editorial Numbers — stats with hairline grid. */
.stats-grid {
  display: grid;
  grid-template-columns: 4fr 3fr 3fr 2fr;
  border: 1px solid var(--tcc-outline-variant);
  border-right: 0; border-bottom: 0;
}
.stat-cell {
  padding: 56px 40px;
  border-right: 1px solid var(--tcc-outline-variant);
  border-bottom: 1px solid var(--tcc-outline-variant);
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 280px;
  position: relative;
}
.stat-num {
  font-family: var(--tcc-font-display);
  font-weight: 300;
  font-size: clamp(4rem, 9vw, 8rem);
  color: var(--tcc-on-surface);
  letter-spacing: -0.04em;
  line-height: 0.9;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}
.stat-num .suf {
  font-style: italic;
  font-weight: 300;
  font-size: 0.4em;
  color: var(--tcc-primary);
  margin-left: 0.12em;
  letter-spacing: 0;
}
.stat-label {
  font-family: var(--tcc-font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tcc-primary);
  margin-bottom: 16px;
}
.stat-cap {
  margin-top: 28px;
  font-family: var(--tcc-font-body);
  font-style: italic;
  font-weight: 300;
  font-size: 14px;
  color: var(--tcc-on-surface-variant);
  line-height: 1.55;
}
.stat-cap::before { content: "— "; color: var(--tcc-on-surface-dim); }

@media (max-width: 900px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat-cell { min-height: 200px; padding: 36px 28px; }
}

/* Moment CTA — full-viewport closing moment. */
.moment-cta {
  position: relative;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: 120px 0;
}
.moment-cta::before,
.moment-cta::after {
  content: "";
  position: absolute;
  width: 60vmax; height: 60vmax;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.moment-cta::before {
  top: -20vmax; left: -20vmax;
  background: radial-gradient(circle, rgba(0,255,204,0.10), transparent 60%);
}
.moment-cta::after {
  bottom: -20vmax; right: -20vmax;
  background: radial-gradient(circle, rgba(0,224,179,0.06), transparent 60%);
}
.moment-glyph {
  position: absolute;
  bottom: -18%;
  right: -6%;
  font-family: var(--tcc-font-mono);
  font-weight: 700;
  font-size: clamp(28rem, 70vw, 70rem);
  line-height: 0.8;
  color: var(--tcc-primary);
  opacity: 0.06;
  text-shadow: 0 0 80px rgba(0,255,213,0.3);
  pointer-events: none;
  user-select: none;
  z-index: 1;
}
.moment-headline {
  font-family: var(--tcc-font-display);
  font-size: clamp(3rem, 9vw, 9rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--tcc-on-surface);
}
.moment-headline .l1 { font-weight: 300; }
.moment-headline .l2 { font-weight: 700; }
.moment-headline .l3 { font-style: italic; font-weight: 300; color: var(--tcc-on-surface-variant); }
.moment-actions { display: flex; align-items: center; gap: 32px; margin-top: 56px; flex-wrap: wrap; }
.moment-link {
  position: relative;
  font-family: var(--tcc-font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tcc-on-surface);
  text-decoration: none;
  display: inline-block;
  padding-bottom: 4px;
}
.moment-link::before,
.moment-link::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px;
  transform-origin: left;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}
.moment-link::before { background: rgba(189,203,194,0.4); transform: scaleX(1); }
.moment-link::after  { background: var(--tcc-primary); transform: scaleX(0); }
.moment-link:hover::before { transform: scaleX(0); transform-origin: right; }
.moment-link:hover::after  { transform: scaleX(1); transition-delay: 250ms; }
.moment-sig {
  position: absolute;
  bottom: 48px;
  right: 48px;
  text-align: right;
  z-index: 2;
}
.moment-sig .sig-avail {
  font-family: var(--tcc-font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--tcc-primary);
}
.moment-sig .sig-status {
  font-family: var(--tcc-font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 16px;
  color: var(--tcc-on-surface-variant);
  margin-top: 8px;
}

@media (max-width: 720px) {
  .moment-sig { position: static; text-align: left; margin-top: 64px; }
  .moment-glyph { font-size: clamp(20rem, 90vw, 40rem); opacity: 0.04; }
}

/* ────────────────────────────────────────────────────  TCC Redesign 2026
   Family-business audience · warm Spanish copy · keeps Neon Monolith visual.
   ──────────────────────────────────────────────────────────────────── */

/* Pain points — 3-up cards w/ icon chip */
.pain-card {
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 44px 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: transform 400ms var(--tcc-ease-out), border 400ms var(--tcc-ease-out), background-image 400ms;
  height: 100%;
  min-height: 280px;
  position: relative;
  overflow: hidden;
}
.pain-card .icon-chip { margin-bottom: 4px; }
.pain-card h3 + p { margin-top: -8px; }
.pain-card h3 { min-height: 2.5em; display: flex; align-items: flex-end; }
@media (max-width: 880px) {
  .pain-grid { grid-template-columns: 1fr !important; }
  .pain-card { min-height: 0; padding: 32px 28px; }
  .pain-card h3 { min-height: 0; }
}
.pain-card:hover {
  transform: translateY(-4px);
  border: 1px solid rgba(0,255,204,0.3);
  background-image: radial-gradient(circle at top right, rgba(0,255,204,0.10), transparent 60%);
}
.pain-card .icon-chip {
  width: 56px; height: 56px;
  border-radius: 4px;
  background: rgba(0,255,204,0.10);
  border: 1px solid rgba(0,255,204,0.30);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--tcc-primary);
}
.pain-card h3 {
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--tcc-on-surface);
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.pain-card p {
  font-family: var(--tcc-font-body);
  font-weight: 300;
  font-size: 15px;
  color: var(--tcc-on-surface-variant);
  line-height: 1.6;
}

/* Roadmap — vertical numbered cards with cyan line on the left */
.roadmap {
  position: relative;
  padding-left: 56px;
}
.roadmap::before {
  content: "";
  position: absolute;
  left: 23px; top: 12px; bottom: 12px;
  width: 1px;
  background: linear-gradient(to bottom,
    rgba(0,255,204,0.0) 0%,
    rgba(0,255,204,0.3) 8%,
    rgba(0,255,204,0.3) 92%,
    rgba(0,255,204,0.0) 100%);
}
.roadmap-step {
  position: relative;
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 32px 36px;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: 1fr 56px;
  grid-template-areas:
    "eyebrow icon"
    "title    icon"
    "desc     desc"
    "tag      tag";
  gap: 12px 24px;
  transition: transform 400ms var(--tcc-ease-out), border 400ms var(--tcc-ease-out), background-image 400ms;
  overflow: hidden;
}
.roadmap-step:hover {
  transform: translateY(-4px);
  border: 1px solid rgba(0,255,204,0.3);
  background-image: radial-gradient(circle at top right, rgba(0,255,204,0.10), transparent 60%);
}
.roadmap-step::before {
  /* The connector node — cyan dot on the spine */
  content: "";
  position: absolute;
  left: -38px; top: 36px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--tcc-surface);
  border: 2px solid var(--tcc-primary);
  box-shadow: 0 0 12px rgba(0,255,204,0.5);
}
.roadmap-step .step-eyebrow { grid-area: eyebrow; }
.roadmap-step .step-title   { grid-area: title; }
.roadmap-step .step-desc    { grid-area: desc; }
.roadmap-step .step-tag     { grid-area: tag; }
.roadmap-step .step-icon    { grid-area: icon; }
.roadmap-step .step-icon-chip {
  width: 44px; height: 44px;
  border-radius: 4px;
  background: rgba(0,255,204,0.10);
  border: 1px solid rgba(0,255,204,0.30);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--tcc-primary);
}
.roadmap-step .step-eyebrow {
  font-family: var(--tcc-font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tcc-primary);
}
.roadmap-step .step-title {
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--tcc-on-surface);
  letter-spacing: -0.01em;
}
.roadmap-step .step-desc {
  font-family: var(--tcc-font-body);
  font-weight: 300;
  font-size: 15px;
  color: var(--tcc-on-surface-variant);
  line-height: 1.65;
}
.result-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--tcc-font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--tcc-primary);
  background: rgba(0, 255, 204, 0.05);
  border: 1px solid rgba(0, 255, 204, 0.2);
  padding: 6px 12px;
  border-radius: 4px;
  align-self: flex-start;
}

@media (max-width: 720px) {
  .roadmap { padding-left: 40px; }
  .roadmap::before { left: 15px; }
  .roadmap-step { padding: 24px; }
  .roadmap-step::before { left: -32px; top: 28px; }
}

/* ROI Calculator */
.roi-card {
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 40px;
}
.roi-result {
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-left: 2px solid var(--tcc-primary);
  border-radius: 4px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.roi-result::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at top right, rgba(0,255,204,0.12), transparent 60%);
  pointer-events: none;
}
.roi-num {
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--tcc-primary);
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
  text-shadow: 0 0 32px rgba(0,255,213,0.4);
}
.slider-row { margin-bottom: 28px; }
.slider-label {
  display: block;
  font-family: var(--tcc-font-body);
  font-weight: 500;
  font-size: 14px;
  color: var(--tcc-on-surface);
  margin-bottom: 10px;
}
.slider-display {
  font-family: var(--tcc-font-mono);
  font-size: 13px;
  color: var(--tcc-primary);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.slider-hint {
  font-family: var(--tcc-font-body);
  font-style: italic;
  font-weight: 300;
  font-size: 12px;
  color: var(--tcc-on-surface-dim);
  margin-top: 8px;
  line-height: 1.5;
}
input[type="range"].tcc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--tcc-surface-highest);
  border-radius: 9999px;
  outline: none;
  cursor: pointer;
}
input[type="range"].tcc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px; height: 22px;
  background: var(--tcc-primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(0,255,204,0.6);
  border: 2px solid var(--tcc-surface);
}
input[type="range"].tcc-slider::-moz-range-thumb {
  width: 22px; height: 22px;
  background: var(--tcc-primary);
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid var(--tcc-surface);
  box-shadow: 0 0 12px rgba(0,255,204,0.6);
}

/* WhyUs — bios, pillars, logo bar */
.bio-card {
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.bio-name {
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--tcc-on-surface);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 14px;
}
.bio-avatar {
  width: 56px; height: 56px;
  border-radius: 4px;
  background: rgba(0,255,204,0.10);
  border: 1px solid rgba(0,255,204,0.30);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--tcc-primary);
  letter-spacing: 0;
}
.pillar {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 28px 0 0;
}
.pillar h4 {
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--tcc-on-surface);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.pillar p {
  font-family: var(--tcc-font-body);
  font-weight: 300;
  font-size: 15px;
  color: var(--tcc-on-surface-variant);
  line-height: 1.65;
}
.logo-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding: 32px 0;
  border-top: 1px solid var(--tcc-outline-variant);
  border-bottom: 1px solid var(--tcc-outline-variant);
}
.logo-bar .logo-item {
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--tcc-on-surface-dim);
  letter-spacing: 0.05em;
  opacity: 0.7;
  transition: opacity 300ms, color 300ms;
}
.logo-bar .logo-item:hover { opacity: 1; color: var(--tcc-on-surface); }

/* Case study (Dermimed) */
.case-card {
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
}
@media (max-width: 900px) {
  .case-card { grid-template-columns: 1fr; padding: 32px; gap: 32px; }
}
.case-quote {
  font-family: var(--tcc-font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 22px;
  line-height: 1.5;
  color: var(--tcc-on-surface);
  padding-left: 24px;
  border-left: 2px solid var(--tcc-primary);
  margin-top: 28px;
}
/* Case study mockup — symmetric 2-col panel with consistent rows. */
.case-mockup {
  background: var(--tcc-surface-deep);
  border: 1px solid var(--tcc-outline-variant);
  border-radius: 6px;
  padding: 28px;
  font-family: var(--tcc-font-mono);
  font-size: 12px;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 460px;
  position: relative;
  align-self: stretch;
}
.case-mockup .mock-bar {
  display: flex; align-items: center; gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--tcc-outline-variant);
}
.case-mockup .mock-bar span {
  width: 10px; height: 10px; border-radius: 50%;
}
.case-mockup .mock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.case-mockup .mock-stat {
  background: rgba(0,255,204,0.04);
  border: 1px solid rgba(0,255,204,0.18);
  border-radius: 4px;
  padding: 14px 16px;
  display: flex; flex-direction: column; gap: 6px;
  min-height: 84px;
}
.case-mockup .mock-stat .lbl {
  font-size: 10px;
  color: var(--tcc-on-surface-dim);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.case-mockup .mock-stat .v {
  font-family: var(--tcc-font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--tcc-on-surface);
}
.case-mockup .mock-row {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  background: rgba(255,255,255,0.02);
  border-radius: 4px;
  font-size: 11px;
}
.case-mockup .mock-row .dot {
  width: 8px; height: 8px; border-radius: 50%;
  justify-self: center;
}
.case-mockup .mock-row .v {
  color: var(--tcc-on-surface-dim);
  font-variant-numeric: tabular-nums;
}
.case-mockup .mock-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--tcc-outline-variant);
}

/* FAQ accordion */
.faq-item {
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-left 500ms var(--tcc-ease-out);
  border-left: 2px solid transparent;
}
.faq-item.open {
  border-left: 2px solid var(--tcc-primary);
}
.faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  background: transparent;
  border: 0;
  padding: 24px 32px;
  cursor: pointer;
  text-align: left;
  font-family: var(--tcc-font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--tcc-on-surface);
  letter-spacing: -0.01em;
  line-height: 1.4;
  transition: color 300ms;
}
.faq-trigger:hover { color: var(--tcc-primary); }
.faq-icon {
  width: 24px; height: 24px;
  flex-shrink: 0;
  color: var(--tcc-primary);
  transition: transform 500ms var(--tcc-ease-out);
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 500ms var(--tcc-ease-out), padding 500ms var(--tcc-ease-out);
  padding: 0 32px;
}
.faq-item.open .faq-content {
  max-height: 400px;
  padding: 0 32px 28px;
}
.faq-content p {
  font-family: var(--tcc-font-body);
  font-weight: 300;
  font-size: 15px;
  color: var(--tcc-on-surface-variant);
  line-height: 1.7;
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-form {
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 40px;
}
.contact-form label {
  display: block;
  font-family: var(--tcc-font-mono);
  font-size: 10px;
  color: var(--tcc-on-surface-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}
.contact-form .field-row { margin-bottom: 24px; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  background: var(--tcc-surface-low);
  border: 1px solid var(--tcc-outline-variant);
  border-radius: 4px;
  padding: 14px 16px;
  font-family: var(--tcc-font-body);
  font-size: 14px;
  color: var(--tcc-on-surface);
  min-height: 48px;
  outline: none;
  transition: border-color 300ms, box-shadow 300ms;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--tcc-primary);
  box-shadow: 0 0 12px rgba(0,255,204,0.2);
}
.contact-form textarea {
  min-height: 120px;
  font-family: var(--tcc-font-body);
  line-height: 1.6;
}
.contact-form textarea::placeholder {
  color: var(--tcc-on-surface-faint);
  font-style: italic;
}
.contact-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--tcc-font-body);
  font-size: 13px;
  color: var(--tcc-on-surface-variant);
  margin-bottom: 24px;
}
.contact-checkbox input { width: 16px; height: 16px; min-height: 16px; accent-color: var(--tcc-primary); }
.contact-side {
  background: var(--tcc-surface-low);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact-side h4 {
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--tcc-on-surface);
  margin-bottom: 8px;
}
.contact-side ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 16px; }
.contact-side li {
  display: flex; gap: 12px; align-items: flex-start;
  font-family: var(--tcc-font-body);
  font-weight: 300;
  font-size: 14px;
  color: var(--tcc-on-surface-variant);
  line-height: 1.55;
}
.contact-side .check {
  width: 18px; height: 18px; flex-shrink: 0; color: var(--tcc-primary); margin-top: 1px;
}

/* ────────────────────────────────────────  Cases Carousel + AI Agents
   Reference: minimalist horizontal card row like Sera Intelligence.
   Click a card → expand into a detail panel inline. Prev/next arrows scroll. */
.cases-rail-wrap { position: relative; }
.cases-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(320px, 360px);
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px 4px 32px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.cases-rail::-webkit-scrollbar { display: none; }
.cases-rail-arrow {
  position: absolute;
  top: 40%;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--tcc-on-surface);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: background 300ms, transform 300ms, opacity 300ms;
}
.cases-rail-arrow:hover { background: var(--tcc-primary); color: var(--tcc-primary-ink); border-color: var(--tcc-primary); }
.cases-rail-arrow.disabled { opacity: 0.25; pointer-events: none; }
.cases-rail-arrow.prev { left: -22px; }
.cases-rail-arrow.next { right: -22px; }
@media (max-width: 720px) {
  .cases-rail-arrow.prev { left: 4px; }
  .cases-rail-arrow.next { right: 4px; }
}

.case-mini {
  scroll-snap-align: start;
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transition: transform 400ms var(--tcc-ease-out), border 400ms var(--tcc-ease-out);
  position: relative;
}
.case-mini:hover { transform: translateY(-4px); border: 1px solid rgba(0,255,204,0.3); }
.case-mini.active { border: 1px solid rgba(0,255,204,0.55); box-shadow: 0 0 0 1px rgba(0,255,204,0.2), 0 24px 48px rgba(0,0,0,0.4); }
.case-mini-img {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #0a0b0d 0%, #18202b 50%, #0c141f 100%);
  position: relative;
  overflow: hidden;
}
.case-mini-img::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(0,255,204,0.15) 0%, transparent 55%);
  pointer-events: none;
}
.case-mini-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 10px; }
.case-mini-tag {
  font-family: var(--tcc-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--tcc-on-surface-dim);
}
.case-mini-title {
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--tcc-on-surface);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.case-mini.active .case-mini-title { color: var(--tcc-primary); }

/* Expanded detail panel — appears below the rail */
.case-detail {
  margin-top: 32px;
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(0,255,204,0.30);
  border-radius: 8px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  position: relative;
  overflow: hidden;
}
.case-detail::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at top right, rgba(0,255,204,0.08), transparent 60%);
  pointer-events: none;
}
.case-detail > * { position: relative; z-index: 1; }
@media (max-width: 900px) {
  .case-detail { grid-template-columns: 1fr; padding: 32px; gap: 32px; }
}
.case-detail-close {
  position: absolute;
  top: 18px; right: 18px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--tcc-on-surface-variant);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: background 300ms, color 300ms;
}
.case-detail-close:hover { background: var(--tcc-primary); color: var(--tcc-primary-ink); }

/* AI Agents — pair of cards with terminal-mock interior */
.agents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}
.agent-card {
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-radius: 6px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  overflow: hidden;
  transition: transform 400ms var(--tcc-ease-out), border 400ms var(--tcc-ease-out);
}
.agent-card:hover { transform: translateY(-3px); border: 1px solid rgba(0,255,204,0.3); }
.agent-card::before {
  content: "";
  position: absolute; top: -120px; right: -120px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(0,255,204,0.12), transparent 60%);
  pointer-events: none;
}
.agent-card .agent-head {
  display: flex; align-items: center; gap: 14px;
}
.agent-card .agent-name {
  font-family: var(--tcc-font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--tcc-on-surface);
  letter-spacing: -0.01em;
}
.agent-card .agent-tag {
  font-family: var(--tcc-font-mono);
  font-size: 10px;
  color: var(--tcc-primary);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 700;
}
.agent-card .agent-desc {
  font-family: var(--tcc-font-body);
  font-weight: 300;
  font-size: 15px;
  color: var(--tcc-on-surface-variant);
  line-height: 1.65;
}
.agent-trace {
  background: var(--tcc-surface-deep);
  border: 1px solid var(--tcc-outline-variant);
  border-radius: 6px;
  padding: 18px 20px;
  font-family: var(--tcc-font-mono);
  font-size: 12px;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.agent-trace .row { display: flex; gap: 10px; align-items: baseline; }
.agent-trace .ts {
  color: var(--tcc-on-surface-dim);
  font-size: 10px;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.agent-trace .cyan { color: var(--tcc-primary); }
.agent-trace .white { color: var(--tcc-on-surface); }
.agent-trace .dim  { color: var(--tcc-on-surface-dim); }

/* Case detail — full-page modal overlay */
.case-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(8, 12, 19, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow-y: auto;
  padding: 48px 24px;
  animation: caseModalIn 380ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes caseModalIn { from { opacity: 0; } to { opacity: 1; } }
.case-modal-inner {
  max-width: 1280px;
  margin: 0 auto;
  background: var(--tcc-surface);
  border: 1px solid var(--tcc-outline-variant);
  border-radius: 8px;
  padding: 56px 56px 48px;
  position: relative;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
  animation: caseModalSlide 480ms cubic-bezier(0.16, 1, 0.3, 1);
  background-image: radial-gradient(circle at top right, rgba(0,255,204,0.05), transparent 40%);
}
@keyframes caseModalSlide {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (max-width: 720px) {
  .case-modal { padding: 24px 12px; }
  .case-modal-inner { padding: 56px 24px 32px; }
}
.case-modal-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--tcc-on-surface);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: background 300ms, color 300ms, transform 300ms;
}
.case-modal-close:hover { background: var(--tcc-primary); color: var(--tcc-primary-ink); transform: rotate(90deg); }
.case-modal-head { margin-bottom: 48px; }
.case-modal-body {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--tcc-outline-variant);
}
@media (max-width: 900px) {
  .case-modal-body { grid-template-columns: 1fr; gap: 32px; }
}
.case-modal-col { display: flex; flex-direction: column; }
.case-modal-agent { margin-bottom: 48px; }

/* WhatsApp CTA — direct, single-action contact */
.whatsapp-cta {
  display: grid;
  grid-template-columns: 88px 1fr 32px;
  align-items: center;
  gap: 24px;
  background: var(--tcc-surface-container);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-left: 3px solid var(--tcc-primary);
  border-radius: 6px;
  padding: 28px 32px;
  text-decoration: none;
  color: var(--tcc-on-surface);
  position: relative;
  overflow: hidden;
  transition: transform 400ms var(--tcc-ease-out), background 400ms var(--tcc-ease-out);
  max-width: 720px;
}
.whatsapp-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(0,255,204,0.12), transparent 60%);
  opacity: 0;
  transition: opacity 400ms var(--tcc-ease-out);
  pointer-events: none;
}
.whatsapp-cta:hover { transform: translateY(-3px); background: var(--tcc-surface-highest); }
.whatsapp-cta:hover::after { opacity: 1; }
.whatsapp-cta:hover .whatsapp-cta-arrow { transform: translateX(6px); color: var(--tcc-primary); }

.whatsapp-cta-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--tcc-primary);
  color: var(--tcc-primary-ink);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 24px rgba(0,255,204,0.4), 0 0 64px rgba(0,255,204,0.2);
}
.whatsapp-cta-icon svg { width: 32px; height: 32px; }

.whatsapp-cta-body {
  display: flex; flex-direction: column; gap: 6px;
}
.whatsapp-cta-tag {
  font-family: var(--tcc-font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--tcc-primary);
  font-weight: 700;
}
.whatsapp-cta-num {
  font-family: var(--tcc-font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--tcc-on-surface);
  line-height: 1;
}
.whatsapp-cta-sub {
  font-family: var(--tcc-font-body);
  font-style: italic;
  font-size: 13px;
  color: var(--tcc-on-surface-variant);
  font-weight: 300;
}

.whatsapp-cta-arrow {
  width: 28px; height: 28px;
  color: var(--tcc-on-surface-variant);
  transition: transform 400ms var(--tcc-ease-out), color 400ms var(--tcc-ease-out);
}
.whatsapp-cta-arrow svg { width: 100%; height: 100%; }

@media (max-width: 720px) {
  .whatsapp-cta { grid-template-columns: 64px 1fr; padding: 24px; }
  .whatsapp-cta-icon { width: 52px; height: 52px; }
  .whatsapp-cta-icon svg { width: 26px; height: 26px; }
  .whatsapp-cta-arrow { display: none; }
}

/* Mobile gate */
@media (max-width: 720px) {
  .nav-links { gap: 12px; }
}