/* ============================================================
   YUZIEN — Creator & Affiliate Distribution
   Round 3: premium institutional fintech. Typography and
   negative space over glow; real data over decoration.
   See DESIGN.md.
   ============================================================ */

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

:root {
  /* Color */
  --bg-0: #02060f;
  --bg-1: #050c1a;
  --panel: rgba(148, 184, 255, 0.035);
  --panel-hover: rgba(148, 184, 255, 0.06);
  --line: rgba(160, 200, 255, 0.13);
  --line-strong: rgba(120, 190, 255, 0.4);
  --accent: #4cc3ff;
  --accent-2: #22d3ee;
  --text-hi: #e9f0fa;
  --text-body: #93a3bc;
  --text-dim: #5d6e88;
  --up: #45c48c;
  --down: #e4736b;
  --metal: linear-gradient(180deg, #f7fbff 0%, #c9d8ec 38%, #93a7c4 62%, #5f7189 100%);

  /* Type */
  --font-display: "Space Grotesk", "Inter", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Motion: micro-interactions only, 150–400ms */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 0.2s;
  --t-med: 0.3s;

  /* Layout */
  --maxw: 1200px;
  --radius: 14px;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-0);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(56% 38% at 82% 0%, rgba(38, 120, 190, 0.05), transparent 62%),
    radial-gradient(44% 34% at 4% 98%, rgba(30, 90, 150, 0.04), transparent 60%);
}

::selection {
  background: rgba(76, 195, 255, 0.26);
  color: #f2f8ff;
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #020610;
}
::-webkit-scrollbar-thumb {
  background: rgba(120, 160, 210, 0.22);
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(120, 160, 210, 0.38);
}

:focus-visible {
  outline: 2px solid rgba(76, 195, 255, 0.75);
  outline-offset: 3px;
  border-radius: 4px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  color: var(--text-hi);
}

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

ul {
  list-style: none;
}

img {
  display: block;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 40px);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  z-index: 100;
  padding: 10px 18px;
  border-radius: 8px;
  background: #0a1a2e;
  border: 1px solid var(--line-strong);
  color: var(--text-hi);
  font-size: 14px;
}
.skip-link:focus {
  left: 12px;
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  padding-block: 18px;
  transition:
    padding var(--t-med) var(--ease),
    background-color var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  padding-block: 11px;
  background: rgba(2, 6, 15, 0.78);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: rgba(160, 200, 255, 0.1);
}

.nav {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-brand {
  flex: none;
}
.nav-logo {
  height: 30px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 30px;
  margin-inline: auto;
}
.nav-links a {
  position: relative;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-body);
  transition: color var(--t-fast) var(--ease);
  padding-block: 6px;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med) var(--ease);
}
.nav-links a:hover {
  color: var(--text-hi);
}
.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}
.nav-links + .nav-actions {
  margin-left: 0;
}

.nav-lang {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
}
.nav-lang a {
  color: var(--text-dim);
  transition: color var(--t-fast) var(--ease);
  padding-block: 4px;
}
.nav-lang a:hover {
  color: var(--text-hi);
}
.nav-lang a[aria-current="true"] {
  color: var(--accent);
}
.nav-lang-sep {
  color: rgba(93, 110, 136, 0.5);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  align-items: center;
}
.nav-toggle-line {
  width: 20px;
  height: 1.5px;
  background: var(--text-hi);
  transition:
    transform var(--t-med) var(--ease),
    opacity var(--t-fast) var(--ease);
}
body.menu-open .nav-toggle-line:first-child {
  transform: translateY(3.75px) rotate(45deg);
}
body.menu-open .nav-toggle-line:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  background: rgba(2, 6, 15, 0.97);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--t-med) var(--ease),
    visibility 0s var(--t-med);
}
body.menu-open .mobile-menu {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--t-med) var(--ease);
}
.mobile-menu-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}
.mobile-menu-links a {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  color: var(--text-hi);
}
.mobile-menu-lang {
  font-size: 14px;
}
.mobile-menu-mail {
  font-size: 14px;
  color: var(--text-dim);
}
.mobile-menu-mail:hover {
  color: var(--accent);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition:
    transform var(--t-fast) var(--ease),
    box-shadow var(--t-med) var(--ease),
    border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease),
    filter var(--t-fast) var(--ease);
  will-change: transform;
}
.btn-sm {
  padding: 10px 20px;
  font-size: 13.5px;
  border-radius: 8px;
}

.btn-primary {
  background: linear-gradient(180deg, #eef5ff 0%, #b8c9de 58%, #93a7c4 100%);
  color: #06101f;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    0 6px 22px rgba(76, 195, 255, 0.14);
}
.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 10px 28px rgba(76, 195, 255, 0.2);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-primary.is-busy {
  opacity: 0.65;
  pointer-events: none;
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--text-hi);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--line-strong);
  background: rgba(76, 195, 255, 0.05);
  transform: translateY(-2px);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(52% 44% at 78% 42%, rgba(46, 130, 200, 0.07), transparent 64%),
    linear-gradient(180deg, #03081a 0%, var(--bg-0) 68%);
}

.hero-net {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  will-change: transform;
}

.net-flow {
  animation: dashMove 22s linear infinite;
}
.flow-slow {
  animation-duration: 34s;
}
.node {
  animation: nodePulse 6s ease-in-out infinite;
}
.node.d1 {
  animation-delay: 1.6s;
}
.node.d2 {
  animation-delay: 3.1s;
}
.node.d3 {
  animation-delay: 4.4s;
}
.hub-ring {
  animation: hubPulse 7s ease-in-out infinite;
  transform-origin: center;
  transform-box: fill-box;
}

@keyframes dashMove {
  to {
    stroke-dashoffset: -220;
  }
}
@keyframes nodePulse {
  0%,
  100% {
    opacity: 0.4;
  }
  50% {
    opacity: 1;
  }
}
@keyframes hubPulse {
  0%,
  100% {
    opacity: 0.25;
    transform: scale(0.9);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.08);
  }
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 96px;
}
.hero-copy {
  max-width: 660px;
}

.hero-title {
  font-size: clamp(64px, 11vw, 138px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: 0.035em;
  background: var(--metal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 26px;
}

.hero-lede {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 500;
  line-height: 1.32;
  color: var(--text-hi);
  max-width: 22ch;
  margin-bottom: 18px;
}

.hero-capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 18px;
  margin-bottom: 22px;
}
.hero-capabilities span {
  position: relative;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
}
.hero-capabilities span + span::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 12px;
  background: rgba(160, 200, 255, 0.28);
}

.hero-statement {
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--text-body);
  max-width: 54ch;
  margin-bottom: 14px;
}

.hero-support {
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  margin-bottom: 40px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 30px;
  z-index: 2;
  width: 1px;
  height: 54px;
  transform: translateX(-50%);
  background: rgba(147, 163, 188, 0.18);
  overflow: hidden;
}
.hero-scroll span {
  position: absolute;
  left: 0;
  top: -40%;
  width: 100%;
  height: 40%;
  background: var(--accent);
  animation: scrollDot 2.4s var(--ease) infinite;
}
@keyframes scrollDot {
  0% {
    top: -40%;
  }
  100% {
    top: 110%;
  }
}

/* ---------- Market Pulse ---------- */

.pulse {
  border-block: 1px solid rgba(160, 200, 255, 0.09);
  background: rgba(4, 10, 22, 0.55);
  scroll-margin-top: 84px;
}

.pulse-inner {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 48px);
  padding-block: 18px;
  min-height: 64px;
}

.pulse-label {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: none;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.pulse-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  animation: nodePulse 3.2s ease-in-out infinite;
}

.pulse-track {
  display: flex;
  align-items: center;
  gap: clamp(28px, 4.5vw, 56px);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.pulse-track::-webkit-scrollbar {
  display: none;
}

.pulse-item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex: none;
  transition: opacity var(--t-med) var(--ease);
}
.pulse-item.is-stale {
  opacity: 0.62;
}
.pulse-item.is-unavailable .pulse-chg {
  display: none;
}

.pulse-sym {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

.pulse-figures {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  row-gap: 2px;
}

.pulse-price {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text-hi);
  font-variant-numeric: tabular-nums;
}

.pulse-chg {
  font-size: 12.5px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--text-dim);
}
.pulse-chg.up {
  color: var(--up);
}
.pulse-chg.down {
  color: var(--down);
}
.pulse-upd {
  display: block;
  flex-basis: 100%;
  margin-top: 2px;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}
.pulse-item.is-unavailable .pulse-upd {
  display: none;
}

.pulse-skel {
  display: inline-block;
  width: 76px;
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(90deg, rgba(148, 184, 255, 0.07) 25%, rgba(148, 184, 255, 0.16) 50%, rgba(148, 184, 255, 0.07) 75%);
  background-size: 200% 100%;
  animation: skel 1.6s ease-in-out infinite;
  vertical-align: baseline;
}
@keyframes skel {
  0% {
    background-position: 120% 0;
  }
  100% {
    background-position: -80% 0;
  }
}

.pulse-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex: none;
  margin-left: auto;
  text-align: right;
}
.pulse-status {
  font-size: 12px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}
.pulse-note {
  font-size: 11px;
  color: rgba(93, 110, 136, 0.72);
}

/* ---------- Sections ---------- */

.overline {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
}
.overline::before {
  content: "";
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  flex: none;
}

.section {
  position: relative;
  padding-block: clamp(92px, 11vw, 144px);
  scroll-margin-top: 84px;
}

.section-alt {
  background: linear-gradient(
    180deg,
    transparent,
    rgba(148, 184, 255, 0.022) 18%,
    rgba(148, 184, 255, 0.022) 82%,
    transparent
  );
  border-block: 1px solid rgba(160, 200, 255, 0.055);
}

.section-head {
  max-width: 720px;
  margin-bottom: clamp(46px, 6vw, 64px);
}
.section-head-center {
  margin-inline: auto;
  text-align: center;
}
.section-head-center .overline {
  justify-content: center;
}
.section-head-center .overline::after {
  content: "";
  width: 28px;
  height: 1px;
  background: linear-gradient(270deg, var(--accent), transparent);
  flex: none;
}

.section-title {
  margin: 18px 0;
  font-size: clamp(30px, 4.2vw, 44px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.section-lede {
  font-size: 16.5px;
  line-height: 1.7;
  max-width: 60ch;
}
.section-head-center .section-lede {
  margin-inline: auto;
}

/* ---------- What We Do ---------- */

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  position: relative;
  padding: 34px 30px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition:
    transform var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease),
    background-color var(--t-med) var(--ease);
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 28px;
  right: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96, 205, 255, 0.55), transparent);
  opacity: 0;
  transition: opacity var(--t-med) var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(120, 190, 255, 0.3);
  background: var(--panel-hover);
}
.service-card:hover::before {
  opacity: 1;
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--accent);
  margin-bottom: 22px;
}
.card-icon svg {
  width: 22px;
  height: 22px;
}

.card-title {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 10px;
}

.card-text {
  font-size: 14.5px;
  line-height: 1.68;
}

.capabilities {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 22px;
  margin-top: 30px;
  padding: 20px 26px;
  border: 1px solid rgba(160, 200, 255, 0.09);
  border-radius: var(--radius);
}
.capabilities-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-dim);
  flex: none;
}
.capabilities-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.capabilities-list li {
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-body);
  transition:
    border-color var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease);
}
.capabilities-list li:hover {
  border-color: var(--line-strong);
  color: var(--text-hi);
}

/* ---------- Why YUZIEN ---------- */

.why-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.why-item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: clamp(20px, 4vw, 48px);
  padding: clamp(24px, 3.2vw, 36px) 0;
  border-bottom: 1px solid rgba(160, 200, 255, 0.09);
}
.why-no {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent);
  padding-top: 4px;
}
.why-title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.why-text {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--text-body);
  max-width: 62ch;
}
@media (max-width: 620px) {
  .why-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

/* ---------- Cashback ---------- */

.cashback-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-bottom: clamp(32px, 5vw, 52px);
}
.cashback-card {
  position: relative;
  padding: 34px 30px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition:
    transform var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease),
    background-color var(--t-med) var(--ease);
}
.cashback-card:hover {
  transform: translateY(-4px);
  border-color: rgba(120, 190, 255, 0.3);
  background: var(--panel-hover);
}

.cb-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: clamp(6px, 2vw, 14px) 0 clamp(30px, 4vw, 44px);
}
.cb-flow-node {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  padding: 10px 18px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-hi);
  white-space: nowrap;
}
.cb-flow-hub {
  border-color: rgba(120, 190, 255, 0.35);
  color: var(--accent);
}
.cb-flow-result {
  border-color: rgba(76, 195, 255, 0.45);
  color: var(--accent);
}
.cb-flow-arrow {
  display: inline-flex;
  width: 16px;
  height: 16px;
  color: rgba(160, 200, 255, 0.45);
  flex: none;
}
.cb-flow-arrow svg {
  width: 100%;
  height: 100%;
}
.cb-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: clamp(32px, 5vw, 52px);
}

.cb-calc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(148, 184, 255, 0.045), rgba(148, 184, 255, 0.015));
  padding: clamp(26px, 4vw, 42px);
}
.cb-calc-head {
  margin-bottom: 26px;
}
.cb-calc-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 8px;
}
.cb-calc-sub {
  font-size: 14px;
  color: var(--text-dim);
  max-width: 60ch;
}
.cb-calc-body {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 28px;
  align-items: end;
}
.cb-calc-field label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 9px;
}
.cb-calc-field input {
  width: 100%;
  padding: 13px 15px;
  background: rgba(148, 184, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text-hi);
  font-family: var(--font-body);
  font-size: 15.5px;
  font-variant-numeric: tabular-nums;
  transition:
    border-color var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}
.cb-calc-field input::placeholder {
  color: var(--text-dim);
  opacity: 1;
}
.cb-calc-field input:focus {
  outline: none;
  border-color: rgba(120, 190, 255, 0.5);
  box-shadow: 0 0 0 3px rgba(76, 195, 255, 0.12);
}
.cb-calc-result {
  text-align: right;
  padding-bottom: 3px;
}
.cb-calc-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.cb-calc-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.cb-calc-note {
  margin-top: 20px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}
.cb-disclosure {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(160, 200, 255, 0.09);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- Creator Network ---------- */

.channel-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(40px, 5vw, 56px);
}
.channel {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-body);
  transition:
    border-color var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease);
}
.channel svg {
  width: 17px;
  height: 17px;
  color: var(--accent);
}
.channel:hover {
  border-color: var(--line-strong);
  color: var(--text-hi);
}

.flow {
  display: grid;
  grid-template-columns: 1.15fr 0.5fr 1fr 0.5fr 1.15fr 0.5fr 1fr;
  align-items: stretch;
  gap: 0;
  margin-bottom: clamp(40px, 5vw, 56px);
}
.flow-node {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 22px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  text-align: center;
}
.flow-hub {
  border-color: rgba(120, 190, 255, 0.32);
  background: rgba(76, 195, 255, 0.05);
}
.flow-node-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-hi);
  line-height: 1.3;
}
.flow-hub .flow-node-title {
  letter-spacing: 0.14em;
  background: var(--metal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.flow-node-sub {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}
.flow-link {
  display: flex;
  align-items: center;
  padding-inline: 4px;
}
.flow-link svg {
  width: 100%;
  height: 24px;
}

.profiles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.profile {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  transition:
    transform var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease);
}
.profile:hover {
  transform: translateY(-3px);
  border-color: rgba(120, 190, 255, 0.28);
}
.profile-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  margin-bottom: 16px;
}
.profile-avatar svg {
  width: 21px;
  height: 21px;
}
.profile-tag {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-hi);
  line-height: 1.35;
  margin-bottom: 4px;
}
.profile-market {
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}
.profiles-note {
  margin-top: 18px;
  font-size: 12px;
  color: var(--text-dim);
}

/* ---------- Markets ---------- */

.markets-wrap {
  display: grid;
  grid-template-columns: minmax(0, 560px) 1fr;
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}

.markets-viz {
  width: 100%;
  height: auto;
}
.mk-node text {
  fill: var(--text-body);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
}
.mk-hub-label {
  fill: var(--text-hi);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
}

.markets-list {
  display: flex;
  flex-direction: column;
}
.markets-list li {
  padding: 17px 4px;
  border-bottom: 1px solid rgba(160, 200, 255, 0.09);
  font-family: var(--font-display);
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 500;
  color: var(--text-hi);
  transition:
    padding-left var(--t-med) var(--ease),
    color var(--t-fast) var(--ease);
}
.markets-list li:first-child {
  border-top: 1px solid rgba(160, 200, 255, 0.09);
}
.markets-list li:hover {
  padding-left: 12px;
  color: var(--accent);
}

/* ---------- Contact ---------- */

.paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  max-width: 760px;
  margin: 0 auto 34px;
}
.path {
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  text-align: left;
  transition:
    border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease);
}
.path:hover {
  transform: translateY(-2px);
  border-color: rgba(120, 190, 255, 0.3);
}
.path.is-active {
  border-color: rgba(96, 205, 255, 0.55);
  background: rgba(76, 195, 255, 0.055);
}
.path-title {
  display: block;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 600;
  color: var(--text-hi);
  margin-bottom: 5px;
}
.path-sub {
  display: block;
  font-size: 13.5px;
  color: var(--text-dim);
}

.inquiry {
  max-width: 760px;
  margin-inline: auto;
}
.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-field label {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-body);
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(2, 6, 15, 0.55);
  color: var(--text-hi);
  font: inherit;
  font-size: 14.5px;
  transition:
    border-color var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}
.form-field textarea {
  resize: vertical;
  min-height: 108px;
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(93, 110, 136, 0.6);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: rgba(96, 205, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(76, 195, 255, 0.1);
}
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-foot {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 22px;
  margin-top: 4px;
}
.form-alt {
  font-size: 13px;
  color: var(--text-dim);
}
.form-alt a {
  color: var(--text-body);
  border-bottom: 1px solid rgba(147, 163, 188, 0.4);
  transition:
    color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}
.form-alt a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.form-thanks {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 52px 34px;
  border: 1px solid rgba(96, 205, 255, 0.3);
  border-radius: var(--radius);
  background: rgba(76, 195, 255, 0.04);
  text-align: center;
}
.form-thanks svg {
  width: 38px;
  height: 38px;
  color: var(--accent);
  margin-bottom: 8px;
}
.form-thanks h3 {
  font-size: 22px;
  font-weight: 600;
}
.form-thanks p {
  font-size: 14.5px;
  max-width: 44ch;
}
.form-thanks[hidden],
.form-error[hidden] {
  display: none;
}

.form-error {
  margin-top: 16px;
  padding: 15px 20px;
  border: 1px solid rgba(228, 115, 107, 0.4);
  border-radius: 10px;
  background: rgba(228, 115, 107, 0.06);
  font-size: 14px;
  color: #d9a19c;
}
.form-error a {
  color: var(--text-hi);
  border-bottom: 1px solid currentColor;
}

.contact-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
}
.contact-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(180deg, #e6efff, #8fa5c2);
  color: #06101f;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.contact-name {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-hi);
  line-height: 1.3;
}
.contact-role {
  font-size: 12.5px;
  color: var(--text-dim);
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid rgba(160, 200, 255, 0.09);
  padding-block: 52px 40px;
}
.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}
.footer-logo {
  height: 26px;
  width: auto;
  margin-bottom: 14px;
}
.footer-tag {
  font-size: 13px;
  color: var(--text-dim);
  max-width: 32ch;
}
.footer-mail {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--accent);
  min-height: 44px;
}
.footer-mail:hover {
  color: var(--text-hi);
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13.5px;
}
.footer-nav a {
  color: var(--text-body);
  transition: color var(--t-fast) var(--ease);
}
.footer-nav a:hover {
  color: var(--text-hi);
}
.footer-legal {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}
.footer-legal-links {
  display: flex;
  gap: 20px;
  font-size: 12.5px;
}
.footer-legal-links a {
  color: var(--text-dim);
  transition: color var(--t-fast) var(--ease);
}
.footer-legal-links a:hover {
  color: var(--text-body);
}
.footer-copy {
  font-size: 12.5px;
  color: var(--text-dim);
}

/* ---------- Reveal (hero only) & header fade ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
  transition-delay: var(--d, 0ms);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

.fade {
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.fade.in {
  opacity: 1;
}

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
  .nav-links {
    display: none;
  }
  .service-grid {
    grid-template-columns: 1fr 1fr;
  }
  .profiles {
    grid-template-columns: 1fr 1fr;
  }
  .flow {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .flow-link {
    padding-block: 2px;
    justify-content: center;
  }
  .flow-link svg {
    width: 24px;
    height: 34px;
    transform: rotate(90deg);
  }
  .markets-wrap {
    grid-template-columns: 1fr;
  }
  .markets-viz {
    max-width: 480px;
    margin-inline: auto;
  }
}

@media (max-width: 860px) {
  .nav-cta,
  .nav-lang {
    display: none;
  }
  .mobile-menu .nav-lang {
    display: flex;
  }
  .nav-toggle {
    display: flex;
  }
  .service-grid,
  .cashback-grid,
  .paths,
  .form-row {
    grid-template-columns: 1fr;
  }
  .cb-calc-body {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .cb-calc-result {
    text-align: left;
  }
  .hero-title {
    letter-spacing: 0.02em;
  }
  .hero-net {
    opacity: 0.55;
  }
  .pulse-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding-block: 16px;
  }
  .pulse-meta {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    margin-left: 0;
    text-align: left;
    gap: 14px;
  }
  .inquiry-form {
    padding: 26px 22px;
  }
  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .footer-tag {
    margin-inline: auto;
  }
  .footer-nav {
    align-items: center;
  }
  .footer-legal {
    align-items: center;
  }
}

@media (max-width: 560px) {
  .profiles {
    grid-template-columns: 1fr;
  }
  .capabilities {
    padding: 18px 20px;
  }
  .hero-cta .btn {
    width: 100%;
  }
}

/* =============================================================
   Mobile-First UX (专项优化) — 追加在末尾以覆盖上方断点
   ============================================================= */

@media (max-width: 700px) {
  /* 布局 / 间距 */
  .container {
    padding-inline: 20px;
  }
  .section {
    padding-block: 76px;
    scroll-margin-top: 70px;
  }
  .section-head {
    margin-bottom: 40px;
  }
  .section-title {
    font-size: clamp(28px, 8vw, 36px);
    line-height: 1.14;
  }
  .section-lede {
    font-size: 16px;
  }

  /* 导航：仅 logo + hamburger */
  .site-header {
    padding-block: 12px;
  }
  .nav {
    gap: 12px;
  }
  .nav-logo {
    height: 28px;
  }
  .nav-toggle {
    width: 44px;
    height: 44px;
  }
  .mobile-menu {
    gap: 24px;
    padding-inline: 24px;
    justify-content: center;
  }
  .mobile-menu-links {
    gap: 6px;
    width: 100%;
    max-width: 320px;
    padding-inline: 0;
  }
  .mobile-menu-links a {
    font-size: 21px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
  }
  .mobile-menu .btn {
    width: 100%;
    max-width: 320px;
    min-height: 48px;
  }
  .mobile-menu-lang,
  .mobile-menu-mail {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13.5px;
  }

  /* Hero：首屏可见 + 缩短 CTA */
  .hero-title {
    font-size: clamp(40px, 13vw, 48px);
    line-height: 1.02;
    margin-bottom: 18px;
  }
  .hero-inner {
    padding-top: 24px;
  }
  .hero-lede {
    font-size: 19px;
    line-height: 1.3;
    margin-bottom: 12px;
  }
  .hero-capabilities {
    gap: 10px 16px;
    margin-bottom: 14px;
  }
  .hero-capabilities span {
    font-size: 11.5px;
  }
  .hero-capabilities span + span::before {
    left: -9px;
    height: 11px;
  }
  .hero-statement {
    font-size: 15.5px;
    line-height: 1.66;
    margin-bottom: 12px;
  }
  .hero-support {
    font-size: 12.5px;
    margin-bottom: 26px;
  }
  .hero-net {
    opacity: 0.28;
  }
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .hero-cta .btn {
    width: 100%;
  }
  .hero-cta .btn-ghost {
    border: none;
    background: transparent;
    justify-content: flex-start;
    padding: 10px 12px;
    min-height: 44px;
    font-size: 14px;
    color: var(--accent);
  }
  .hero-cta .btn-ghost:hover {
    background: rgba(148, 184, 255, 0.06);
  }
  .hero-scroll {
    display: none;
  }

  /* Market Pulse：横向滑动卡片 */
  .pulse-track {
    gap: 12px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    align-items: stretch;
    scroll-padding-inline: 20px;
  }
  .pulse-item {
    flex: 0 0 80%;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    scroll-snap-align: start;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 16px;
  }
  .pulse-item.is-unavailable {
    flex-basis: 100%;
  }
  .pulse-sym {
    font-size: 11.5px;
  }
  .pulse-tag {
    display: inline-flex;
    align-items: center;
    margin-left: 8px;
    font-family: var(--font-body);
    font-size: 9.5px;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 2px 7px;
    border: 1px solid var(--line);
    border-radius: 999px;
    vertical-align: middle;
  }
  .pulse-price {
    font-size: 18px;
  }
  .pulse-chg {
    font-size: 12.5px;
  }
  .pulse-upd {
    margin-top: 0;
    font-size: 10.5px;
  }
  .pulse-meta {
    align-items: flex-start;
  }
  .pulse-label {
    font-size: 12px;
  }
  .pulse-skel {
    width: 64px;
    height: 13px;
  }

  /* What We Do：纵向堆叠，弱化装饰 */
  .service-grid {
    gap: 14px;
  }
  .service-card {
    padding: 24px 22px;
  }
  .card-title {
    font-size: 19px;
  }
  .card-text {
    font-size: 14.5px;
  }
  .capabilities {
    padding: 16px 18px;
  }
  .capabilities-label {
    font-size: 10.5px;
  }

  /* Why YUZIEN：edition 纵向列表，细分割 */
  .why-item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 14px;
    padding: 22px 0;
  }
  .why-no {
    font-size: 14px;
    padding-top: 2px;
  }
  .why-title {
    font-size: 19px;
    margin-bottom: 7px;
  }
  .why-text {
    font-size: 15px;
  }

  /* Cashback：纵向 flow */
  .cb-flow {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    margin: 8px 0 28px;
  }
  .cb-flow-node {
    white-space: normal;
    text-align: center;
    padding: 12px 14px;
  }
  .cb-flow-arrow {
    align-self: center;
    width: 20px;
    height: 20px;
    transform: rotate(90deg);
  }
  .cb-cta {
    flex-direction: column;
    gap: 10px;
  }
  .cb-cta .btn {
    width: 100%;
  }
  .cb-disclosure {
    font-size: 12px;
  }

  /* Creator Network：分层 + 换行 */
  .channel-row {
    gap: 8px;
    margin-bottom: 32px;
  }
  .channel {
    padding: 9px 14px;
    font-size: 12.5px;
  }
  .flow-node {
    padding: 16px 12px;
  }
  .flow-node-title {
    font-size: 14px;
  }
  .flow-node-sub {
    font-size: 11px;
  }
  .profiles {
    gap: 12px;
  }

  /* Markets：纵向列表 + 弱化可视化防溢出 */
  .markets-viz {
    max-width: 300px;
    margin-inline: auto;
    opacity: 0.5;
  }
  .markets-list li {
    font-size: 19px;
    padding: 14px 4px;
  }

  /* Contact：单列 + 48px 触控 */
  .paths {
    gap: 12px;
    margin-bottom: 26px;
  }
  .path {
    padding: 18px 20px;
  }
  .inquiry-form {
    padding: 24px 20px;
    gap: 16px;
  }
  .form-row {
    gap: 14px;
  }
  .form-field input,
  .form-field textarea {
    min-height: 48px;
    font-size: 16px;
    padding: 13px 15px;
  }
  .form-field textarea {
    min-height: 120px;
  }
  .inquiry-form .btn {
    width: 100%;
    min-height: 48px;
  }

  /* Footer：移动端精简，避免重复堆叠 */
  .footer-inner {
    gap: 28px;
    align-items: flex-start;
    text-align: left;
  }
  .footer-brand {
    max-width: 100%;
  }
  .footer-nav {
    align-items: flex-start;
    gap: 6px;
  }
  .footer-nav a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
  .footer-mail {
    min-height: 44px;
  }
  .footer-legal {
    align-items: flex-start;
  }
  .footer-legal-links {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 14px;
  }
  .footer-legal-links a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
  .footer-copy {
    font-size: 12px;
  }
}

/* CLS / horizontal-overflow 加固 */
img,
svg {
  max-width: 100%;
}
html,
body {
  overflow-x: clip;
}
.mobile-menu {
  overflow-y: auto;
  max-height: 100vh;
}

/* 窄屏微调 */
@media (max-width: 430px) {
  .pulse-item {
    flex-basis: 82%;
  }
}
@media (max-width: 390px) {
  .hero-capabilities span {
    font-size: 11px;
  }
  .pulse-item {
    flex-basis: 84%;
  }
}
@media (max-width: 375px) {
  .hero-title {
    font-size: clamp(38px, 12vw, 44px);
  }
}
@media (max-width: 360px) {
  .hero-title {
    font-size: 37px;
  }
  .hero-lede {
    font-size: 18px;
  }
  .pulse-item {
    flex-basis: 88%;
  }
}

/* ---------- Round 7 — brand system refresh ---------- */
/* Typography · Hero · de-carded editorial rows · glass curation. */

:root {
  --font-display: "Geist", "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Geist", "Inter", system-ui, "Segoe UI", sans-serif;
}

body {
  font-size: 17px;
  line-height: 1.7;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--text-hi);
}

/* Tone down uppercase eyebrows — small, dim, minimal weight */
.overline {
  letter-spacing: 0.28em;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* Larger, tighter section titles; cap line width for editorial rhythm */
.section-title {
  font-size: clamp(34px, 4.6vw, 52px);
  line-height: 1.08;
  max-width: 16ch;
}
.section-head-center .section-title { max-width: none; }
.section-lede {
  font-size: 17px;
  line-height: 1.65;
  max-width: 60ch;
}

/* ---------- Hero ---------- */
.hero { position: relative; }
.hero-inner { position: relative; z-index: 2; }
.hero-glass {
  position: absolute;
  top: 50%;
  right: min(1vw, 32px);
  transform: translateY(-50%);
  width: clamp(300px, 33vw, 480px);
  height: auto;
  opacity: 0.92;
  filter: drop-shadow(0 34px 70px rgba(38, 120, 190, 0.18));
  pointer-events: none;
  z-index: 1;
}
.hero-net { z-index: 0; }
.hero-copy { position: relative; z-index: 2; }
.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(14px, 1.4vw, 16px);
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 22px;
}
.hero-title {
  font-size: clamp(44px, 5.2vw, 56px);
  line-height: 1.04;
  max-width: 15ch;
  margin-bottom: 22px;
}
.hero-statement {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.6;
  color: var(--text-body);
  max-width: 56ch;
  margin-bottom: 30px;
}
.hero-capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--text-dim);
  margin-top: 26px;
}
.hero-capabilities span::after {
  content: "·";
  margin-left: 20px;
  color: var(--line-strong);
}
.hero-capabilities span:last-child::after { content: ""; }

/* ---------- What We Do — editorial rows (de-card) ---------- */
.wwd-list { list-style: none; border-top: 1px solid var(--line); }
.wwd-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 28px;
  padding: 34px 2px 30px;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.wwd-num {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--text-dim);
  padding-top: 5px;
}
.wwd-title { font-size: clamp(22px, 2.2vw, 28px); margin-bottom: 10px; }
.wwd-text { font-size: 17px; line-height: 1.65; max-width: 64ch; color: var(--text-body); }

/* ---------- Round 7 — mobile refinements ---------- */
@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero-title { font-size: clamp(34px, 9vw, 40px); margin-bottom: 18px; }
  .hero-brand { font-size: 13px; margin-bottom: 18px; }
  .hero-statement { font-size: 16.5px; line-height: 1.6; max-width: 100%; margin-bottom: 26px; }
  .hero-glass { width: 150px; right: -18px; opacity: 0.34; }
  .hero-capabilities { font-size: 12px; gap: 8px 12px; margin-top: 20px; }
  .hero-capabilities span::after { margin-left: 12px; }

  .section-title { font-size: clamp(28px, 8vw, 32px); }
  .section-lede { font-size: 16px; }

  .wwd-row { grid-template-columns: 34px 1fr; gap: 14px; padding: 24px 0; }
  .wwd-num { font-size: 15px; }
  .wwd-title { font-size: 20px; }
  .wwd-text { font-size: 15.5px; }

  /* Market Pulse — slim single-line horizontal ticker (not cards) */
  .pulse-label { display: none; }
  .pulse {
    padding-block: 14px;
    border-top: none;
    border-bottom: none;
  }
  .pulse-inner { align-items: center; }
  .pulse-track {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 0;
    padding: 0;
  }
  .pulse-item {
    flex: 1 0 auto;
    min-width: 46vw;
    flex-direction: row;
    align-items: baseline;
    gap: 8px;
    background: transparent;
    border: 0;
    border-right: 1px solid var(--line);
    border-radius: 0;
    padding: 12px 14px;
    scroll-snap-align: start;
  }
  .pulse-item:last-child { border-right: 0; }
  .pulse-tag { display: inline-flex; }

  .inquiry-form .btn { width: 100%; min-height: 50px; }
}


/* Round 9: hero two-line heading */
.hero-title span { display: block; }

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
  .reveal,
  .fade {
    opacity: 1;
    transform: none;
  }
}