/* 墨典官网 — ink + mint digital system */
:root {
  --ink: #07090d;
  --ink-2: #0c1017;
  --ink-3: #121821;
  --paper: #e8eef6;
  --paper-dim: #9aa8bc;
  --muted: #6b7a90;
  --accent: #3dffd5;
  --accent-2: #1ec9b0;
  --accent-soft: rgba(61, 255, 213, 0.14);
  --line: rgba(232, 238, 246, 0.08);
  --line-strong: rgba(61, 255, 213, 0.35);
  --warm: #c9b496;
  --radius: 2px;
  --header-h: 72px;
  --font-cn: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --font-display: "Syne", "Noto Sans SC", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-cn);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

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

.mono {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.06em;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 60;
  opacity: 0.035;
  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='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.ambient-fx {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.aurora {
  pointer-events: none;
  position: fixed;
  inset: -20% -10%;
  z-index: 0;
  overflow: hidden;
}

.aurora span {
  position: absolute;
  width: 48vw;
  height: 48vw;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.22;
  animation: aurora-drift 18s ease-in-out infinite;
}

.aurora span:nth-child(1) {
  top: 8%;
  left: 12%;
  background: rgba(61, 255, 213, 0.35);
}

.aurora span:nth-child(2) {
  top: 42%;
  right: 8%;
  background: rgba(90, 160, 255, 0.28);
  animation-duration: 24s;
  animation-direction: reverse;
}

.aurora span:nth-child(3) {
  bottom: 5%;
  left: 38%;
  background: rgba(61, 255, 213, 0.16);
  animation-duration: 28s;
}

@keyframes aurora-drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(8%, -6%) scale(1.12);
  }
  66% {
    transform: translate(-6%, 8%) scale(0.92);
  }
}

.section {
  position: relative;
  z-index: 1;
}

.site-header,
.site-footer,
main {
  position: relative;
  z-index: 1;
}

.magic-panel {
  position: relative;
  overflow: hidden;
}

.scan-line {
  pointer-events: none;
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(61, 255, 213, 0.55), transparent);
  opacity: 0;
  animation: scan-sweep 5.5s ease-in-out infinite;
}

@keyframes scan-sweep {
  0%,
  18% {
    top: 0;
    opacity: 0;
  }
  25% {
    opacity: 0.7;
  }
  55% {
    top: 100%;
    opacity: 0;
  }
  100% {
    top: 100%;
    opacity: 0;
  }
}

.hero-title-main {
  position: relative;
}

.hero-title-main::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 35%,
    rgba(255, 255, 255, 0.35) 50%,
    transparent 65%
  );
  mix-blend-mode: soft-light;
  transform: translateX(-120%);
  animation: title-sheen 4.8s ease-in-out 1.2s infinite;
  pointer-events: none;
}

@keyframes title-sheen {
  0%,
  60% {
    transform: translateX(-120%);
  }
  80%,
  100% {
    transform: translateX(120%);
  }
}

.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: -40% auto -40% -40%;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-20deg) translateX(-120%);
  animation: btn-sheen 3.6s ease-in-out infinite;
}

@keyframes btn-sheen {
  0%,
  55% {
    transform: skewX(-20deg) translateX(-180%);
  }
  80%,
  100% {
    transform: skewX(-20deg) translateX(420%);
  }
}

.cap {
  transition: background 0.35s var(--ease), transform 0.4s var(--ease), box-shadow 0.4s;
}

.cap:hover,
.cap:focus-visible {
  background: var(--ink-3);
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
}

.process-track li {
  transition: transform 0.35s var(--ease);
}

.process-track li:hover {
  transform: translateY(-4px);
}

.process-track li:hover .step-num {
  text-shadow: 0 0 16px rgba(61, 255, 213, 0.55);
}

.float-y {
  animation: float-y 5.5s ease-in-out infinite;
}

@keyframes float-y {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Magical custom cursor */
body.has-magic-cursor,
body.has-magic-cursor * {
  cursor: none !important;
}

.cursor-trail {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 69;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.cursor-trail.on {
  opacity: 1;
}

.cursor-fx {
  pointer-events: none;
  position: fixed;
  z-index: 70;
  width: 64px;
  height: 64px;
  left: 0;
  top: 0;
  margin: 0;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.35s ease, width 0.35s var(--ease), height 0.35s var(--ease);
  will-change: transform, width, height;
}

.cursor-fx.on {
  opacity: 1;
}

.cursor-fx.hot {
  width: 92px;
  height: 92px;
}

.cursor-fx.clicking .cursor-core {
  transform: translate(-50%, -50%) scale(0.55);
}

.cursor-aura {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(61, 255, 213, 0.28) 0%,
    rgba(61, 255, 213, 0.08) 42%,
    transparent 70%
  );
  filter: blur(2px);
  animation: cursor-breathe 2.4s ease-in-out infinite;
}

.cursor-fx.hot .cursor-aura {
  background: radial-gradient(
    circle,
    rgba(154, 212, 255, 0.4) 0%,
    rgba(61, 255, 213, 0.16) 45%,
    transparent 72%
  );
  animation-duration: 1.2s;
}

.cursor-orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(61, 255, 213, 0.35);
  border-top-color: rgba(61, 255, 213, 0.95);
  border-left-color: transparent;
  animation: cursor-spin 3.2s linear infinite;
}

.cursor-orbit--rev {
  inset: 12%;
  border-color: rgba(154, 212, 255, 0.2);
  border-bottom-color: rgba(154, 212, 255, 0.85);
  border-right-color: transparent;
  animation: cursor-spin-rev 2.1s linear infinite;
}

.cursor-fx.hot .cursor-orbit {
  animation-duration: 1.4s;
  border-top-color: #fff;
}

.cursor-fx.hot .cursor-orbit--rev {
  animation-duration: 0.9s;
}

.cursor-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 35% 30%, #fff 0%, var(--accent) 45%, var(--accent-2) 100%);
  box-shadow:
    0 0 10px rgba(61, 255, 213, 0.95),
    0 0 22px rgba(61, 255, 213, 0.45);
  transition: transform 0.18s var(--ease);
}

.cursor-fx.hot .cursor-core {
  width: 11px;
  height: 11px;
  box-shadow:
    0 0 14px rgba(154, 212, 255, 1),
    0 0 32px rgba(61, 255, 213, 0.65);
}

.cursor-spark {
  position: absolute;
  left: 50%;
  top: 0;
  width: 4px;
  height: 4px;
  margin-left: -2px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px var(--accent);
  animation: cursor-spark-orbit 2.4s linear infinite;
  transform-origin: 2px 32px;
}

.cursor-fx.hot .cursor-spark {
  animation-duration: 1.1s;
  transform-origin: 2px 46px;
}

.cursor-ripple {
  pointer-events: none;
  position: fixed;
  z-index: 68;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(61, 255, 213, 0.85);
  box-shadow: 0 0 18px rgba(61, 255, 213, 0.35);
  transform: translate(-50%, -50%) scale(0.2);
  opacity: 0.9;
  animation: cursor-ripple 0.7s var(--ease) forwards;
}

@keyframes cursor-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes cursor-spin-rev {
  to {
    transform: rotate(-360deg);
  }
}

@keyframes cursor-breathe {
  0%,
  100% {
    transform: scale(0.92);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

@keyframes cursor-spark-orbit {
  to {
    transform: rotate(360deg);
  }
}

@keyframes cursor-ripple {
  to {
    transform: translate(-50%, -50%) scale(4.5);
    opacity: 0;
  }
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.25rem, 4vw, 3.5rem);
  background: linear-gradient(180deg, rgba(7, 9, 13, 0.92), rgba(7, 9, 13, 0.55) 70%, transparent);
  backdrop-filter: blur(10px);
  transition: background 0.35s var(--ease), border-color 0.35s;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(7, 9, 13, 0.88);
  border-bottom-color: var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  width: 28px;
  height: 28px;
  background:
    linear-gradient(135deg, transparent 48%, var(--accent) 48%, var(--accent) 52%, transparent 52%),
    linear-gradient(45deg, transparent 48%, var(--paper) 48%, var(--paper) 52%, transparent 52%);
  background-color: var(--ink-3);
  border: 1px solid var(--line-strong);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(61, 255, 213, 0.5);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.brand-text small {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--muted);
  letter-spacing: 0.22em;
}

.nav {
  display: none;
  gap: 2rem;
}

.nav a {
  font-size: 0.88rem;
  color: var(--paper-dim);
  transition: color 0.2s;
}

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

.header-cta {
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.55rem 1rem;
  border: 1px solid var(--line-strong);
  color: var(--accent);
  transition: background 0.25s, color 0.25s;
}

.header-cta:hover {
  background: var(--accent);
  color: var(--ink);
}

@media (min-width: 880px) {
  .nav {
    display: flex;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.95rem 1.4rem;
  border: 1px solid transparent;
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s, color 0.25s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: var(--ink);
}

.btn-primary:hover {
  background: #6affe0;
}

.btn-ghost {
  border-color: var(--line);
  color: var(--paper);
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-arrow {
  font-family: var(--font-mono);
  transition: transform 0.25s var(--ease);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 1.5rem) clamp(1.25rem, 4vw, 3.5rem) 5.5rem;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 80% 55% at 70% 40%, rgba(30, 201, 176, 0.12), transparent 55%),
    linear-gradient(180deg, rgba(7, 9, 13, 0.2) 0%, rgba(7, 9, 13, 0.55) 55%, rgba(7, 9, 13, 0.96) 100%),
    linear-gradient(90deg, rgba(7, 9, 13, 0.85) 0%, rgba(7, 9, 13, 0.25) 45%, rgba(7, 9, 13, 0.55) 100%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 920px;
}

.hero-brand {
  margin: 0 0 1.25rem;
  font-size: clamp(0.78rem, 1.5vw, 0.92rem);
  color: var(--paper-dim);
  letter-spacing: 0.18em;
  font-weight: 400;
  opacity: 0;
  animation: rise 1s var(--ease) 0.15s forwards;
}

.hero-title {
  margin: 0;
  line-height: 0.92;
}

.hero-title-main {
  display: block;
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 16vw, 9.5rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #f4f8fc;
  background-image: linear-gradient(120deg, #ffffff 18%, var(--accent) 52%, #9ad4ff 88%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  animation: rise 1.05s var(--ease) 0.2s forwards;
}

@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .hero-title-main {
    color: var(--paper);
    -webkit-text-fill-color: currentColor;
    background-image: none;
  }
}

.hero-line {
  margin: 1.6rem 0 0.75rem;
  font-size: clamp(1.15rem, 2.6vw, 1.65rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  max-width: 18em;
  opacity: 0;
  animation: rise 1s var(--ease) 0.42s forwards;
}

.hero-sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  opacity: 0;
  animation: rise 1s var(--ease) 0.52s forwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.25rem;
  opacity: 0;
  animation: rise 1s var(--ease) 0.64s forwards;
}

.hero-meta {
  position: absolute;
  z-index: 2;
  top: calc(var(--header-h) + 1.5rem);
  right: clamp(1.25rem, 4vw, 3.5rem);
  display: none;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.meta-sep {
  width: 28px;
  height: 1px;
  background: var(--line-strong);
}

@media (min-width: 900px) {
  .hero-meta {
    display: flex;
  }
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  right: clamp(1.25rem, 4vw, 3.5rem);
  bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.scroll-cue i {
  display: block;
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, var(--accent), transparent);
  animation: pulse-line 1.8s ease-in-out infinite;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-line {
  0%,
  100% {
    opacity: 0.35;
    transform: scaleY(0.75);
    transform-origin: top;
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

/* Sections */
.section {
  position: relative;
  padding: clamp(4.5rem, 10vw, 8rem) clamp(1.25rem, 4vw, 3.5rem);
}

.section-head {
  max-width: 720px;
  margin-bottom: clamp(2.5rem, 5vw, 3.75rem);
}

.kicker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.kicker .mono {
  color: var(--muted);
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.65rem, 3.5vw, 2.55rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.lead {
  margin: 1.25rem 0 0;
  color: var(--paper-dim);
  font-size: 1.02rem;
  max-width: 38em;
}

/* Capabilities */
.capabilities {
  background:
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 40%, var(--ink) 100%);
  border-top: 1px solid var(--line);
}

.cap-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

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

.cap {
  position: relative;
  background: var(--ink);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  overflow: hidden;
  transition: background 0.35s var(--ease), transform 0.4s var(--ease), box-shadow 0.4s;
  outline: none;
}

.cap:hover,
.cap:focus-visible {
  background: var(--ink-3);
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
}

.cap-index {
  color: var(--muted);
  font-size: 0.75rem;
  margin-bottom: 1.5rem;
}

.cap h3 {
  margin: 0 0 0.85rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.cap p {
  margin: 0 0 1.25rem;
  color: var(--paper-dim);
  max-width: 34em;
}

.cap ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.cap li {
  position: relative;
  padding-left: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.cap li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 1px;
  background: var(--accent);
}

.cap-rail {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.45s var(--ease);
}

.cap:hover .cap-rail,
.cap:focus-visible .cap-rail {
  transform: scaleY(1);
}

/* Edge */
.edge {
  display: grid;
  gap: 3rem;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse 50% 40% at 10% 20%, rgba(61, 255, 213, 0.06), transparent 60%),
    var(--ink);
}

@media (min-width: 980px) {
  .edge {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }
}

.edge-list {
  display: grid;
  gap: 0;
}

.edge-item {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1rem;
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
}

.edge-item:last-child {
  border-bottom: 1px solid var(--line);
}

.edge-num {
  color: var(--accent);
  font-size: 0.78rem;
  padding-top: 0.25rem;
}

.edge-item h3 {
  margin: 0 0 0.4rem;
  font-size: 1.08rem;
  font-weight: 700;
}

.edge-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.signal-board {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  padding: 1.75rem;
  display: grid;
  gap: 1.15rem;
  align-self: stretch;
}

.signal-row {
  display: grid;
  grid-template-columns: 2.5rem 1fr auto;
  gap: 0.85rem;
  align-items: center;
  font-size: 0.68rem;
  color: var(--muted);
}

.signal-bar {
  height: 2px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.signal-bar i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transition: width 1.2s var(--ease);
}

.signal-board.in-view .signal-bar i {
  width: var(--w);
}

/* Team & partners */
.team {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse 55% 40% at 80% 10%, rgba(61, 255, 213, 0.07), transparent 55%),
    var(--ink);
}

.team-block {
  margin-top: 0.5rem;
}

.team-block + .team-block {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
}

.team-block-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.25rem;
  margin-bottom: 1.35rem;
}

.team-block-head h3 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: 0.06em;
}

.team-block-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.pedigree-grid,
.partner-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.pedigree-grid {
  grid-template-columns: 1fr;
}

@media (min-width: 800px) {
  .pedigree-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.partner-grid {
  grid-template-columns: 1fr 1fr;
}

@media (min-width: 800px) {
  .partner-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pedigree-grid li,
.partner-grid li {
  background: var(--ink-2);
  padding: 1.75rem 1.35rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  transition: background 0.3s var(--ease), transform 0.35s var(--ease), box-shadow 0.35s;
  position: relative;
  overflow: hidden;
}

.pedigree-grid li::before,
.partner-grid li::before,
.cap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    420px circle at var(--mx, 50%) var(--my, 50%),
    rgba(61, 255, 213, 0.14),
    transparent 42%
  );
  opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
}

.pedigree-grid li:hover::before,
.partner-grid li:hover::before,
.cap:hover::after {
  opacity: 1;
}

.pedigree-grid li:hover,
.partner-grid li:hover {
  background: var(--ink-3);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(61, 255, 213, 0.18);
}

.partner-grid li {
  align-items: center;
  text-align: center;
}

.logo-tile {
  width: 100%;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 0.5rem;
}

.logo-tile--partner {
  justify-content: center;
  min-height: 112px;
  width: 100%;
}

.logo-tile img {
  max-width: min(100%, 280px);
  max-height: 112px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 0 transparent);
  transition: transform 0.45s var(--ease), filter 0.45s var(--ease), opacity 0.35s;
  opacity: 0.96;
}

.logo-tile--partner img {
  max-width: 150px;
  max-height: 100px;
}

.pedigree-grid li:hover .logo-tile img,
.partner-grid li:hover .logo-tile img {
  transform: translateY(-4px) scale(1.06);
  opacity: 1;
  filter: drop-shadow(0 0 22px rgba(61, 255, 213, 0.35));
}

.pedigree-grid strong,
.partner-grid strong {
  font-size: 1.02rem;
  letter-spacing: 0.04em;
}

.pedigree-grid span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.partner-note {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

/* Process */
.process {
  border-top: 1px solid var(--line);
  background: var(--ink-2);
}

.process-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
  counter-reset: none;
}

@media (min-width: 900px) {
  .process-track {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .process-track li {
    padding-right: 1.5rem;
    border-right: 1px solid var(--line);
  }

  .process-track li:last-child {
    border-right: 0;
  }
}

.process-track li {
  position: relative;
  transition: transform 0.35s var(--ease);
}

.process-track li:hover {
  transform: translateY(-4px);
}

.process-track li:hover .step-num {
  text-shadow: 0 0 16px rgba(61, 255, 213, 0.55);
}

.step-num {
  display: block;
  color: var(--accent);
  font-size: 0.75rem;
  margin-bottom: 1.25rem;
}

.process-track h3 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
}

.process-track p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Trust */
.trust {
  padding-top: 0;
  padding-bottom: clamp(4rem, 8vw, 6rem);
  background: var(--ink-2);
}

.trust-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 800px) {
  .trust-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-item {
  background: var(--ink);
  padding: 2rem 1.25rem;
  text-align: center;
}

.trust-val {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 0.45rem;
}

.trust-item span {
  color: var(--muted);
  font-size: 0.85rem;
}

/* Contact */
.contact {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(61, 255, 213, 0.08), transparent 55%),
    var(--ink);
}

.contact-panel {
  display: grid;
  gap: 2.5rem;
  max-width: 1120px;
}

@media (min-width: 960px) {
  .contact-panel {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
  }
}

.contact-facts {
  margin: 2rem 0 0;
  display: grid;
  gap: 1rem;
}

.contact-facts div {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.75rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}

.contact-facts dt {
  color: var(--muted);
  margin: 0;
}

.contact-facts dd {
  margin: 0;
}

.contact-facts a {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.contact-facts a:hover {
  border-bottom-color: var(--accent);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: rgba(18, 24, 33, 0.65);
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.contact-form label.full,
.contact-form .full-btn {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.85rem 0.9rem;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
}

.contact-form select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.form-note {
  grid-column: 1 / -1;
  min-height: 1.4em;
  margin: 0;
  font-size: 0.88rem;
  color: var(--accent);
}

.form-note.error {
  color: #ff8f8f;
}

@media (max-width: 640px) {
  .contact-form {
    grid-template-columns: 1fr;
  }
}

/* Footer */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem clamp(1.25rem, 4vw, 3.5rem) 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-brand strong {
  display: block;
  color: var(--paper);
  font-family: var(--font-display);
  letter-spacing: 0.12em;
}

.footer-brand p {
  margin: 0.15rem 0 0;
  font-size: 0.78rem;
}

.footer-copy {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-brand,
  .hero-title-main,
  .hero-line,
  .hero-sub,
  .hero-actions,
  .reveal {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .scroll-cue i {
    animation: none;
  }

  .cursor-fx,
  .cursor-trail,
  .cursor-ripple,
  .ambient-fx,
  .aurora,
  .scan-line,
  .btn-primary::after,
  .hero-title-main::after {
    display: none !important;
  }

  body.has-magic-cursor,
  body.has-magic-cursor * {
    cursor: auto !important;
  }

  .cap:hover,
  .pedigree-grid li:hover,
  .partner-grid li:hover,
  .process-track li:hover {
    transform: none;
  }
}