sumi.work/styles.css

:root {
  color-scheme: dark;
  --bg-1: #6679e2;
  --bg-2: #7856b8;
  --card: rgba(255, 255, 255, 0.16);
  --card-strong: rgba(255, 255, 255, 0.22);
  --card-line: rgba(255, 255, 255, 0.24);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.74);
  --soft: rgba(255, 255, 255, 0.1);
  --green: #35d69d;
  --blue: #76c8ff;
  --coral: #ff9b83;
  --gold: #ffd35d;
  --mint: #7ff0cf;
  --shadow: 0 32px 90px rgba(32, 27, 81, 0.34);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-width: 320px;
  min-height: 100svh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 15%, rgba(255, 255, 255, 0.2), transparent 28rem),
    radial-gradient(circle at 80% 20%, rgba(87, 224, 207, 0.14), transparent 24rem),
    linear-gradient(135deg, var(--bg-1), var(--bg-2));
  overflow-x: hidden;
}

body::before,
body::after {
  position: fixed;
  z-index: -1;
  pointer-events: none;
  content: "";
}

body::before {
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 72%);
}

body::after {
  width: 42rem;
  height: 42rem;
  right: -14rem;
  bottom: -18rem;
  background: radial-gradient(circle, rgba(255, 210, 105, 0.18), transparent 68%);
}

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

.shell {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: stretch;
  width: min(980px, calc(100% - 40px));
  min-height: 100svh;
  margin: 0 auto;
  padding: clamp(34px, 8vh, 110px) 0 92px;
}

.hero-panel,
.services {
  position: relative;
  border: 1px solid var(--card-line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.19), rgba(255, 255, 255, 0.1)),
    var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.hero-panel {
  display: flex;
  min-height: 470px;
  flex-direction: column;
  justify-content: center;
  padding: clamp(32px, 5vw, 54px);
  border-radius: 28px;
  overflow: hidden;
}

.hero-panel::after {
  position: absolute;
  right: -80px;
  bottom: -100px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  content: "";
}

.brand-area {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-bottom: 26px;
}

.brand-mark {
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  flex: 0 0 auto;
  color: #573e91;
  font-size: 2.2rem;
  background: linear-gradient(135deg, #ffe26b, #ffc23f);
  border-radius: 20px;
  box-shadow: 0 18px 38px rgba(255, 198, 63, 0.3);
}

.eyebrow {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3.4rem, 8vw, 6rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.subtitle {
  margin: 0 0 28px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.08rem, 2.2vw, 1.35rem);
  font-weight: 700;
}

.status-row {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 9px;
  margin-bottom: 28px;
  padding: 12px 16px;
  color: #fff;
  background: rgba(17, 28, 52, 0.22);
  border: 1px solid rgba(53, 214, 157, 0.72);
  border-radius: 999px;
}

.status-row strong {
  font-weight: 850;
}

.status-row span:last-child {
  color: rgba(255, 255, 255, 0.68);
}

.status-dot {
  width: 10px;
  height: 10px;
  background: var(--green);
  border-radius: 999px;
  box-shadow: 0 0 0 7px rgba(53, 214, 157, 0.14);
}

.intro {
  max-width: 34rem;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.services {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-content: center;
  padding: clamp(22px, 3vw, 30px);
  border-radius: 28px;
}

.service-card {
  position: relative;
  display: flex;
  min-height: 168px;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 22px;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.service-card::before {
  position: absolute;
  inset: 0;
  opacity: 0;
  content: "";
  transition: opacity 180ms ease;
}

.service-card:hover,
.service-card:focus-visible {
  transform: translateY(-5px);
  background: var(--card-strong);
  border-color: rgba(255, 255, 255, 0.36);
  box-shadow: 0 20px 44px rgba(32, 27, 81, 0.2);
  outline: none;
}

.service-card:hover::before,
.service-card:focus-visible::before {
  opacity: 1;
}

.accent-blue::before {
  background: linear-gradient(135deg, rgba(118, 200, 255, 0.22), transparent 62%);
}

.accent-coral::before {
  background: linear-gradient(135deg, rgba(255, 155, 131, 0.24), transparent 62%);
}

.accent-gold::before {
  background: linear-gradient(135deg, rgba(255, 211, 93, 0.24), transparent 62%);
}

.accent-mint::before {
  background: linear-gradient(135deg, rgba(127, 240, 207, 0.24), transparent 62%);
}

.accent-gemini::before {
  background:
    radial-gradient(circle at 18% 20%, rgba(118, 200, 255, 0.3), transparent 28%),
    radial-gradient(circle at 76% 24%, rgba(255, 155, 131, 0.26), transparent 34%),
    linear-gradient(135deg, rgba(186, 140, 255, 0.26), transparent 64%);
}

.service-card-wide {
  min-height: 168px;
}

.service-card-wide .service-icon {
  margin-bottom: auto;
}

.service-icon,
.service-title,
.service-desc {
  position: relative;
}

.service-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: auto;
  font-size: 1.62rem;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 15px;
}

.service-title {
  margin-top: 26px;
  font-size: 1.16rem;
  font-weight: 900;
}

.service-desc {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
  font-weight: 650;
}

.record {
  position: fixed;
  right: 28px;
  bottom: 22px;
  left: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.86rem;
}

.record a {
  transition: color 160ms ease;
}

.record a:hover,
.record a:focus-visible {
  color: rgba(255, 255, 255, 0.92);
}

@media (max-width: 820px) {
  .shell {
    grid-template-columns: 1fr;
    width: min(620px, calc(100% - 28px));
    padding-top: 26px;
  }

  .hero-panel {
    min-height: auto;
  }
}

@media (max-width: 520px) {
  .shell {
    padding-bottom: 110px;
  }

  .brand-area {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand-mark {
    width: 58px;
    height: 58px;
    border-radius: 17px;
  }

  h1 {
    font-size: clamp(3rem, 16vw, 4.1rem);
  }

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

  .service-card {
    min-height: 132px;
  }

  .record {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}