:root {
  --bg: #fafaf7;
  --bg-2: #ffffff;
  --surface: rgba(20, 20, 24, 0.04);
  --surface-2: rgba(20, 20, 24, 0.06);
  --stroke: rgba(20, 20, 24, 0.12);
  --ink: rgba(12, 12, 16, 0.92);
  --muted: rgba(12, 12, 16, 0.62);
  --accent: #d21f3c;
  --accent-2: #ff4969;
  --cream: #ffffff;
  --shadow: 0 18px 52px rgba(20, 20, 24, 0.12);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 800px at 18% -10%, rgba(210, 31, 60, 0.16), transparent 62%),
    radial-gradient(900px 600px at 92% 18%, rgba(0, 0, 0, 0.05), transparent 58%),
    linear-gradient(180deg, var(--bg), var(--bg-2) 60%, #f4f4f1);
  font-family: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 999;
  background: var(--cream);
  color: #120509;
  padding: 10px 12px;
  border-radius: 10px;
}
.skip:focus {
  left: 12px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(250, 250, 247, 0.86);
  border-bottom: 1px solid rgba(20, 20, 24, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand__mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 30%, rgba(255, 73, 105, 0.25), rgba(210, 31, 60, 0.1) 55%, rgba(20, 20, 24, 0.02) 72%);
  border: 1px solid rgba(20, 20, 24, 0.12);
  display: grid;
  place-items: center;
  box-shadow: 0 12px 28px rgba(20, 20, 24, 0.12);
  color: var(--accent);
}

.brand__mark svg {
  width: 22px;
  height: 22px;
}

.brand__text {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand__name {
  font-weight: 750;
  letter-spacing: 0.2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand__sub {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: rgba(12, 12, 16, 0.82);
}

.nav a {
  padding: 8px 10px;
  border-radius: 999px;
  text-decoration: none;
}

.nav a:hover {
  background: rgba(20, 20, 24, 0.04);
}

.nav__cta {
  background: linear-gradient(180deg, rgba(210, 31, 60, 0.98), rgba(210, 31, 60, 0.84));
  border: 1px solid rgba(20, 20, 24, 0.12);
  box-shadow: 0 14px 34px rgba(210, 31, 60, 0.14);
  color: #fff;
}
.nav__cta:hover {
  background: linear-gradient(180deg, rgba(255, 73, 105, 0.98), rgba(210, 31, 60, 0.84));
}

@media (max-width: 820px) {
  .nav--desktop {
    display: none;
  }
}

.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(20, 20, 24, 0.12);
  background: rgba(255, 255, 255, 0.7);
  color: rgba(12, 12, 16, 0.92);
  box-shadow: 0 14px 34px rgba(20, 20, 24, 0.12);
}

.menu-btn:hover {
  background: rgba(255, 255, 255, 0.9);
}

.menu-btn:focus-visible {
  outline: 3px solid rgba(210, 31, 60, 0.35);
  outline-offset: 2px;
}

.menu-btn__icon {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  margin: 0 auto;
  position: relative;
  border-radius: 999px;
}

.menu-btn__icon::before,
.menu-btn__icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}

.menu-btn__icon::before {
  top: -6px;
}
.menu-btn__icon::after {
  top: 6px;
}

@media (max-width: 820px) {
  .menu-btn {
    display: inline-grid;
    place-items: center;
  }
}

.mnav {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(10, 10, 12, 0.24);
  backdrop-filter: blur(10px);
  padding: 76px 16px 16px;
}

.mnav__panel {
  max-width: 520px;
  margin: 0 auto;
  border-radius: 18px;
  border: 1px solid rgba(20, 20, 24, 0.12);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 28px 80px rgba(20, 20, 24, 0.2);
  padding: 12px;
  display: grid;
  gap: 8px;
}

.mnav__panel a {
  padding: 12px 12px;
  border-radius: 14px;
  text-decoration: none;
  background: rgba(20, 20, 24, 0.03);
  border: 1px solid rgba(20, 20, 24, 0.08);
}

.mnav__panel a:hover {
  background: rgba(20, 20, 24, 0.05);
}

.mnav__cta {
  background: linear-gradient(180deg, rgba(255, 73, 105, 0.98), rgba(210, 31, 60, 0.84)) !important;
  border: 1px solid rgba(20, 20, 24, 0.12) !important;
  color: #fff !important;
}

.mnav.is-open {
  animation: fadeIn 160ms ease-out both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.hero {
  padding: 62px 0 32px;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 28px;
  align-items: center;
}

@media (max-width: 980px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }
}

.hero__eyebrow {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(12, 12, 16, 0.56);
}

.hero__title {
  margin: 0 0 10px;
  font-family: "Space Grotesk", "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    sans-serif;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero__lead {
  margin: 0 0 20px;
  color: var(--muted);
  max-width: 48ch;
}

.hero__sub {
  margin: 0 0 12px;
  color: rgba(12, 12, 16, 0.62);
  font-size: 14px;
}

.hero__lead2 {
  margin: -12px 0 20px;
  color: rgba(12, 12, 16, 0.55);
  font-size: 14px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid rgba(20, 20, 24, 0.12);
  text-decoration: none;
  font-weight: 650;
  letter-spacing: 0.2px;
}

.btn:hover {
  text-decoration: none;
}

.btn--primary {
  background: linear-gradient(180deg, rgba(12, 12, 16, 0.96), rgba(12, 12, 16, 0.88));
  box-shadow: 0 16px 48px rgba(20, 20, 24, 0.16);
  color: #fff;
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.6);
}

.btn:focus-visible {
  outline: 3px solid rgba(210, 31, 60, 0.28);
  outline-offset: 2px;
}

.hero__chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 0;
  margin: 0;
  list-style: none;
  color: rgba(12, 12, 16, 0.72);
  font-size: 13px;
}

.hero__chips li {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(20, 20, 24, 0.1);
}

.hero__art {
  position: relative;
  height: 360px;
  min-height: 320px;
}

@media (max-width: 980px) {
  .hero__art {
    height: 300px;
  }
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(0px);
  opacity: 0.9;
}

.orb--a {
  width: 220px;
  height: 220px;
  left: -18px;
  top: 10px;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(255, 73, 105, 0.38),
    rgba(210, 31, 60, 0.16) 65%,
    transparent 72%
  );
}

.orb--b {
  width: 320px;
  height: 320px;
  right: -70px;
  bottom: -60px;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(12, 12, 16, 0.06),
    rgba(255, 73, 105, 0.12) 40%,
    transparent 70%
  );
}

.card {
  position: absolute;
  right: 0;
  top: 40px;
  width: min(320px, 92%);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(20, 20, 24, 0.12);
  box-shadow: var(--shadow);
  padding: 16px 16px 14px;
}

.card__kicker {
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(12, 12, 16, 0.56);
}

.card__title {
  margin-top: 6px;
  font-weight: 780;
  font-size: 22px;
  letter-spacing: 0.2px;
}

.card__meta {
  color: rgba(12, 12, 16, 0.62);
  font-size: 13px;
}

.card__rule {
  height: 1px;
  background: rgba(20, 20, 24, 0.12);
  margin: 14px 0;
}

.card__rows {
  display: grid;
  gap: 10px;
}

.card__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: rgba(12, 12, 16, 0.78);
}

.section {
  padding: 56px 0;
}

.section--alt {
  background: linear-gradient(180deg, rgba(20, 20, 24, 0.02), rgba(255, 255, 255, 0.8));
  border-top: 1px solid rgba(20, 20, 24, 0.06);
  border-bottom: 1px solid rgba(20, 20, 24, 0.06);
}

.section__head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
  max-width: 70ch;
}

.section__head h2 {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.02em;
  font-family: "Space Grotesk", "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    sans-serif;
}

.section__head p {
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 14px;
}

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

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

@media (max-width: 980px) {
  .grid--3,
  .grid--2 {
    grid-template-columns: 1fr;
  }
}

.feature,
.tile,
.panel {
  border-radius: var(--radius);
  border: 1px solid rgba(20, 20, 24, 0.1);
  background: rgba(255, 255, 255, 0.72);
  padding: 16px 16px 14px;
}

.feature h3,
.tile h3,
.panel h3 {
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.feature p,
.tile p,
.panel p {
  margin: 0;
  color: rgba(12, 12, 16, 0.68);
}

.list {
  margin: 0;
  padding-left: 18px;
  color: rgba(12, 12, 16, 0.68);
}

.list li {
  margin: 8px 0;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 980px) {
  .contact {
    grid-template-columns: 1fr;
  }
}

.contact--single {
  grid-template-columns: 1fr;
}

.contact__box {
  border-radius: var(--radius);
  border: 1px solid rgba(20, 20, 24, 0.12);
  background: rgba(255, 255, 255, 0.78);
  padding: 18px 18px 16px;
}

.contact__box--cta {
  background: linear-gradient(180deg, rgba(255, 73, 105, 0.12), rgba(255, 255, 255, 0.82));
  box-shadow: 0 18px 60px rgba(20, 20, 24, 0.12);
}

.contact__hint {
  margin: 0 0 14px;
  color: rgba(255, 245, 236, 0.7);
  font-size: 13px;
}

.dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.dl > div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  align-items: baseline;
}

.dl dt {
  color: rgba(12, 12, 16, 0.56);
  font-size: 13px;
}

.dl dd {
  margin: 0;
  color: rgba(12, 12, 16, 0.86);
}

.muted {
  color: rgba(12, 12, 16, 0.62);
}

.contact__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.contact__note {
  margin: 12px 0 0;
  color: rgba(12, 12, 16, 0.58);
  font-size: 12px;
}

.footer {
  padding: 22px 0 42px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-top: 1px solid rgba(20, 20, 24, 0.08);
  padding-top: 18px;
  color: rgba(12, 12, 16, 0.62);
  font-size: 13px;
}

.footer__brand {
  color: rgba(12, 12, 16, 0.86);
  font-weight: 720;
  margin-bottom: 4px;
}

.footer__meta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.dot {
  opacity: 0.5;
}