:root {
  --bg: #020303;
  --text: #f3f2ee;
  --muted: rgba(243, 242, 238, .52);
  --line: rgba(255,255,255,.14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
}

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

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(8px, 1.5vw, 24px);
  padding: 8px clamp(18px, 3.6vw, 40px);
  border-bottom: 1px solid rgba(224,242,255,.22);
  background:
    linear-gradient(180deg, rgba(234,247,255,.24), rgba(126,177,221,.15) 58%, rgba(12,31,52,.12));
  -webkit-backdrop-filter: blur(26px) saturate(1.24);
  backdrop-filter: blur(26px) saturate(1.24);
  box-shadow: 0 12px 34px rgba(5,20,38,.16);
  animation: nav-in .7s ease both;
  transition: transform .34s cubic-bezier(.2,.8,.2,1), opacity .28s ease, background .28s ease;
  will-change: transform;
}

/* 品牌（K 标记 + KEARS 字样） */
.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo {
  display: block;
  width: clamp(190px, 18vw, 220px);
  height: clamp(88px, 8.2vw, 100px);
  object-fit: contain;
}

/* 中部链接组 */
.nav-links {
  display: flex;
  gap: clamp(18px, 2vw, 32px);
  justify-content: center;
  align-items: center;
  flex: 1 1 auto;
}

/* 右侧胶囊按钮 */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  padding: 12px 22px;
  border-radius: 999px;
  color: #070707 !important;
  background: #f1f0ec;
  font-size: 17px !important;
  font-weight: 650;
  letter-spacing: -.02em;
  transition: transform .28s ease, background .28s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  background: #fff;
}

.mobile-menu-toggle,
.mobile-menu { display: none; }
.nav a {
  color: rgba(255,255,255,.92);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: clamp(19px, 1.55vw, 26px);
  line-height: 1;
  letter-spacing: -.055em;
  font-weight: 680;
}

.nav-links > a {
  position: relative;
  font-size: clamp(26px, calc(1.55vw + 7px), 33px);
  isolation: isolate;
  transition: color .25s ease;
}

.nav-links > a::before {
  display: none;
}

.nav-links > a::after {
  display: none;
}

.nav-links > a.is-active {
  color: #fff;
}

.nav-links > a.is-active .nav-zh {
  color: rgba(255,255,255,.78);
}

.nav-cta.is-active {
  background: #fff;
  color: #070707;
  box-shadow: 0 16px 42px rgba(0,0,0,.18), 0 0 0 1px rgba(255,255,255,.28);
}

.word-wrap {
  display: inline-block;
  height: 1em;
  line-height: 1;
  overflow: hidden;
  vertical-align: middle;
}

.nav-links .word-wrap,
.text-flip .word-wrap {
  padding-right: 4px;
  margin-right: -4px;
}

.nav-label {
  display: grid;
  justify-items: center;
  gap: 5px;
}

.nav-zh {
  position: relative;
  display: inline-block;
  color: rgba(255,255,255,.52);
  font-size: clamp(16px, calc(.85vw + 5px), 18px);
  font-weight: 540;
  line-height: 1;
  letter-spacing: .08em;
  white-space: nowrap;
}

.nav-zh::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 3px;
  border-radius: 999px;
  background: rgba(255,255,255,.86);
  opacity: 0;
  transform: scaleX(.72);
  transform-origin: center;
  transition: opacity .25s ease, transform .25s ease;
}

.nav-links > a.is-active .nav-zh::after {
  opacity: 1;
  transform: scaleX(1);
}

.word {
  position: relative;
  display: block;
  line-height: 1;
  transition: transform .42s cubic-bezier(.22, 1, .36, 1);
  will-change: transform;
}

.word::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 1.14em;
}

.flip-link:hover .word,
.text-flip:hover .word,
.flip-link:focus-visible .word,
.text-flip:focus-visible .word {
  transform: translateY(-1.14em);
}

.nav small {
  color: rgba(255,255,255,.36);
  font-size: .58em;
  letter-spacing: -.02em;
  text-shadow: none;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  text-align: center;
  padding: 120px 24px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse 82% 58% at 18% 82%, rgba(40, 111, 156, .42), transparent 66%),
    radial-gradient(ellipse 66% 72% at 70% 62%, rgba(57, 45, 137, .30), transparent 70%),
    radial-gradient(ellipse 54% 48% at 92% 68%, rgba(145, 54, 67, .24), transparent 70%),
    #05070f;
  z-index: 0;
}

/* WebGL 液体渐变光束（marckuiper 风格，由 beam.js 驱动） */
.hero-beam {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  display: block;
  /* 原站 canvas 以半透明叠在深色底上；透明度越高，淡蓝越显 */
  opacity: .65;
}

/* 光束激活后，把底下带彩色的 hero-bg 隐藏（WebGL 失败时自动回退显示） */
.hero.beam-on .hero-bg { opacity: 0; }

/* Slow fluid color field */
.hero-bg::before {
  content: "";
  position: absolute;
  inset: -32%;
  background:
    radial-gradient(ellipse at 18% 72%, rgba(92, 185, 227, .52), transparent 24%),
    radial-gradient(ellipse at 52% 48%, rgba(73, 79, 190, .42), transparent 28%),
    radial-gradient(ellipse at 82% 68%, rgba(204, 92, 99, .32), transparent 22%),
    radial-gradient(ellipse at 70% 20%, rgba(255, 255, 255, .13), transparent 18%);
  filter: blur(72px) saturate(1.25);
  mix-blend-mode: screen;
  opacity: .9;
  transform-origin: 50% 50%;
  animation: fluid-field 24s ease-in-out infinite alternate;
  will-change: transform;
}

/* Moving refraction band */
.hero-bg::after {
  content: "";
  position: absolute;
  inset: -42%;
  background:
    linear-gradient(116deg, transparent 37%, rgba(104, 181, 255, .08) 42%, rgba(218, 239, 255, .54) 49%, rgba(112, 164, 255, .16) 54%, transparent 61%),
    linear-gradient(116deg, transparent 54%, rgba(255, 118, 104, .10) 61%, transparent 70%),
    radial-gradient(ellipse 48% 30% at 52% 58%, rgba(119, 142, 255, .25), transparent 72%);
  filter: blur(34px) saturate(1.15);
  mix-blend-mode: screen;
  opacity: .72;
  transform-origin: 50% 50%;
  animation: refraction-flow 19s ease-in-out infinite alternate-reverse;
}

@keyframes fluid-field {
  0% { transform: translate3d(-5%, 3%, 0) scale(1) rotate(-2deg); }
  50% { transform: translate3d(3%, -4%, 0) scale(1.12) rotate(2deg); }
  100% { transform: translate3d(7%, 4%, 0) scale(1.04) rotate(-1deg); }
}

@keyframes refraction-flow {
  0% { transform: translate3d(-6%, 4%, 0) rotate(-7deg) scale(1); }
  50% { transform: translate3d(5%, -3%, 0) rotate(-2deg) scale(1.08); }
  100% { transform: translate3d(8%, 5%, 0) rotate(4deg) scale(1.02); }
}

/* 强制文字为白色 */
.hero h1 {
  color: #f3f2ee !important;
  text-shadow: 0 6px 40px rgba(0, 0, 0, 0.55);
  position: relative;
  z-index: 2;
}

.hero .button {
  position: relative;
  z-index: 2;
}

.hero .button:not(.primary) {
  color: #f3f2ee !important;
}

.hero .status {
  color: rgba(255, 255, 255, 0.45) !important;
  position: absolute;
  left: 50%;
  bottom: 54px;
  width: max-content;
  max-width: calc(100% - 32px);
  transform: translateX(-50%);
  z-index: 2;
}
.hero-bg::before,
.hero-bg::after {
  content: "";
  position: absolute;
  inset: -18%;
  pointer-events: none;
  mix-blend-mode: screen;
  will-change: transform, opacity;
}

/* 主流动光束（加强版） */
.hero-bg::before {
  background:
    radial-gradient(ellipse 60% 32% at 30% 50%, rgba(140, 190, 255, .55), transparent 42%),
    radial-gradient(ellipse 50% 28% at 70% 45%, rgba(100, 160, 255, .38), transparent 40%),
    radial-gradient(ellipse 40% 22% at 55% 70%, rgba(180, 210, 255, .28), transparent 38%);
  transform: translate3d(calc(var(--hero-x) * .9), calc(var(--hero-y) * .9 + var(--hero-scroll) * -.45), 0) rotate(-8deg);
  animation: hero-light-flow-a 24s linear infinite;
  opacity: 0.9;
  filter: blur(8px);
}

/* 斜向流动光带 */
.hero-bg::after {
  background:
    linear-gradient(125deg, 
      transparent 18%, 
      rgba(160, 200, 255, .28) 42%, 
      rgba(210, 230, 255, .45) 50%, 
      rgba(160, 200, 255, .28) 58%, 
      transparent 82%
    ),
    radial-gradient(ellipse at 50% 50%, transparent 30%, rgba(0,0,0,.28) 78%);
  transform: translate3d(calc(var(--hero-x) * -.5), calc(var(--hero-y) * -.5 + var(--hero-scroll) * -.2), 0) scale(1.05);
  animation: hero-light-flow-b 30s linear infinite;
  opacity: 0.85;
  filter: blur(12px);
}

.hero h1 {
  position: relative;
  max-width: 980px;
  margin: 0;
  font-size: clamp(58px, 8.6vw, 126px);
  line-height: .91;
  letter-spacing: -.082em;
  font-weight: 610;
  animation: hero-in .9s cubic-bezier(.2,.8,.2,1) .08s both;
  z-index: 2;
}

.actions {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 40px;
  animation: hero-in .9s cubic-bezier(.2,.8,.2,1) .22s both;
  z-index: 2;
}

.button {
  min-width: 166px;
  min-height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(18px);
  transition: transform .28s ease, border-color .28s ease;
}

.hero .button { font-size: 18px; }

.button:hover { transform: translateY(-3px); border-color: rgba(255,255,255,.28); }
.button.primary { color: #070707; background: #f1f0ec; border-color: transparent; }

.status {
  position: absolute;
  left: 50%;
  bottom: 54px;
  transform: translateX(-50%);
  margin: 0;
  color: rgba(255,255,255,.34);
  font-size: 13px;
  animation: fade-in .9s ease .45s both;
  z-index: 2;
}

.status strong { color: rgba(255,255,255,.54); }

.work {
  display: grid;
  gap: 32px;
  padding: 42px 36px 56px;
}

.project { display: block; }
.visual {
  --x: 0px;
  --y: 0px;
  position: relative;
  min-height: clamp(200px, 23vw, 300px);
  overflow: hidden;
  border-radius: 30px;
  transform: translate3d(var(--x), var(--y), 0);
  transition: transform .45s cubic-bezier(.2,.8,.2,1), border-radius .45s cubic-bezier(.2,.8,.2,1), filter .45s ease;
}

.project:hover .visual { border-radius: 40px; filter: brightness(1.045); }

.meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  padding: 14px 4px 0;
}

.meta h2 {
  margin: 0;
  font-size: clamp(62px, 9.8vw, 138px);
  line-height: .72;
  letter-spacing: -.125em;
  font-weight: 680;
  text-shadow: -.055em 0 rgba(255,255,255,.20);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), letter-spacing .35s ease;
}

.project:hover .meta h2 {
  transform: translateX(12px) skewX(-4deg);
  letter-spacing: -.14em;
}

.meta p {
  max-width: 460px;
  margin: 0;
  color: rgba(255,255,255,.54);
  font-size: clamp(17px, 1.7vw, 22px);
  line-height: 1.2;
  letter-spacing: -.045em;
  text-align: right;
}

.visual-a {
  aspect-ratio: 1 / 1;
  min-height: 0;
  background: #0a0e14;
}

.mock-window {
  position: absolute;
  left: 5%;
  right: 5%;
  top: 8%;
  bottom: 8%;
  padding: clamp(22px, 3.2vw, 40px);
  border-radius: 28px;
  background: #0d1117;
  transform: perspective(900px) rotateX(2deg) rotateY(-2deg);
  box-shadow: 0 30px 90px rgba(0,0,0,.34);
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}

.project:hover .mock-window { transform: perspective(900px) rotateX(1deg) rotateY(0) translateY(-8px); }

.mock-nav {
  display: flex;
  gap: 8px;
  margin-bottom: clamp(34px, 4.8vw, 62px);
}

.mock-nav span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff5f57;
}

.mock-nav span:nth-child(2) { background: #febc2e; }
.mock-nav span:nth-child(3) { background: #28c840; }

.mock-window strong {
  display: block;
  color: rgba(255,255,255,.94);
  font-size: clamp(58px, 7.6vw, 112px);
  line-height: .76;
  letter-spacing: -.12em;
}

.mock-window p {
  max-width: 52%;
  margin: 20px 0 0;
  color: rgba(255,255,255,.48);
  font-size: clamp(18px, 1.8vw, 26px);
  line-height: 1.15;
  letter-spacing: -.04em;
}

.mock-stack {
  position: absolute;
  left: clamp(22px, 3.2vw, 40px);
  right: clamp(22px, 3.2vw, 40px);
  bottom: clamp(22px, 3.2vw, 40px);
  display: grid;
  gap: 9px;
}

.mock-stack span {
  height: 9px;
  border-radius: 999px;
  background: rgba(255,255,255,.13);
}

.mock-stack span:nth-child(2) { width: 74%; }
.mock-stack span:nth-child(3) { width: 46%; background: rgba(255,255,255,.32); }

.mock-float {
  position: absolute;
  border-radius: 28px;
  background: rgba(255,255,255,.74);
  box-shadow: 0 30px 90px rgba(15,23,42,.18);
  transform: perspective(800px) rotateY(-12deg) rotateX(3deg);
  transition: transform .55s cubic-bezier(.2,.8,.2,1);
}

.card-one {
  right: 8%;
  top: 17%;
  width: 20%;
  height: 28%;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: rgba(210,211,214,.94);
}

.card-one img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: inherit;
}

.card-two {
  right: 11%;
  bottom: 9%;
  width: 24%;
  height: 18%;
  background: rgba(13,17,23,.88);
}

.project:hover .card-one {
  transform: perspective(800px) rotateY(-5deg) rotateX(1deg) translate(8px, -12px);
}

.project:hover .card-two {
  transform: perspective(800px) rotateY(-6deg) rotateX(2deg) translate(-10px, 10px);
}

.visual-b {
  display: grid;
  align-items: center;
  padding: clamp(26px, 4.6vw, 58px);
  color: #101010;
  background:
    radial-gradient(circle at 88% 18%, rgba(0,0,0,.055), transparent 30%),
    #efefeb;
}

.type-list span {
  display: flex;
  justify-content: space-between;
  padding: 18px 0;
  border-bottom: 1px solid rgba(0,0,0,.14);
  font-size: clamp(34px, 5.1vw, 70px);
  line-height: .9;
  letter-spacing: -.08em;
  transition: padding-left .32s cubic-bezier(.2,.8,.2,1);
}

.type-list span::after { content: "↗"; color: rgba(0,0,0,.28); }
.project:hover .type-list span:nth-child(1) { padding-left: 18px; }
.project:hover .type-list span:nth-child(2) { padding-left: 42px; }
.project:hover .type-list span:nth-child(3) { padding-left: 26px; }

.visual-c {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 52% 48%, rgba(255,255,255,.09), transparent 26%),
    linear-gradient(145deg, #0e141b, #303d4a);
}

.big-k {
  position: relative;
  font-size: clamp(140px, 22vw, 285px);
  line-height: .68;
  letter-spacing: -.12em;
  font-weight: 720;
  animation: float-k 7s ease-in-out infinite;
}

.big-k::before,
.big-k::after {
  content: "";
  position: absolute;
  inset: -20%;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50%;
  transform: rotateX(72deg) rotateZ(-18deg);
  animation: orbit-a 16s linear infinite;
}

.big-k::after {
  inset: 5%;
  border-color: rgba(255,255,255,.10);
  animation: orbit-b 22s linear infinite reverse;
}

.notes {
  padding: 56px 40px 84px;
}

.kicker { margin: 0 0 20px; color: rgba(255,255,255,.42); }
.notes a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,.14);
  transition: padding-left .28s ease, color .28s ease;
}
.notes a:last-child { border-bottom: 1px solid rgba(255,255,255,.14); }
.notes a:hover { padding-left: 18px; color: rgba(255,255,255,.72); }
.notes strong { font-size: clamp(24px, 3vw, 44px); line-height: 1; letter-spacing: -.06em; font-weight: 560; }
.notes span { color: rgba(255,255,255,.44); }

.about {
  min-height: 70vh;
  display: grid;
  place-items: center;
  padding: 80px 40px 130px;
}

.about p {
  max-width: 1040px;
  margin: 0;
  color: rgba(255,255,255,.82);
  font-size: clamp(42px, 6.3vw, 94px);
  line-height: 1.08;
  letter-spacing: -.075em;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(42px);
  transition: opacity .75s ease, transform .75s cubic-bezier(.2,.8,.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes nav-in { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes hero-in { from { opacity: 0; transform: translateY(24px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes bg-drift { from { transform: scale(1.02) translateX(-1%); } to { transform: scale(1.06) translateX(1%); } }
@keyframes hero-image-flow { from { background-position: 48% 46%; } to { background-position: 54% 56%; } }

/* 新的流动光效动画 */
@keyframes hero-light-flow-a {
  0% {
    transform: translate3d(-8%, -6%, 0) rotate(-12deg) scale(1);
    opacity: 0.78;
  }
  50% {
    transform: translate3d(12%, 9%, 0) rotate(-4deg) scale(1.18);
    opacity: 1;
  }
  100% {
    transform: translate3d(-8%, -6%, 0) rotate(-12deg) scale(1);
    opacity: 0.78;
  }
}

@keyframes hero-light-flow-b {
  0% {
    transform: translate3d(-18%, 2%, 0) rotate(-18deg) scale(1.02);
  }
  50% {
    transform: translate3d(18%, -3%, 0) rotate(-18deg) scale(1.08);
  }
  100% {
    transform: translate3d(-18%, 2%, 0) rotate(-18deg) scale(1.02);
  }
}

@keyframes stars-drift-a { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-62px, 48px, 0); } }
@keyframes stars-drift-b { from { transform: translate3d(0, 0, 0) scale(1); } to { transform: translate3d(72px, -54px, 0) scale(1.04); } }
@keyframes float-k { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes orbit-a { from { transform: rotateX(72deg) rotateZ(-18deg); } to { transform: rotateX(72deg) rotateZ(342deg); } }
@keyframes orbit-b { from { transform: rotateX(72deg) rotateZ(24deg); } to { transform: rotateX(72deg) rotateZ(384deg); } }
@keyframes avatar-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

@media (max-width: 760px) {
  html.menu-open,
  body.menu-open {
    overflow: hidden;
  }

  .nav {
    display: flex;
    justify-content: space-between;
    background:
      linear-gradient(180deg, rgba(232,247,255,.20), rgba(75,123,168,.12) 62%, rgba(4,11,18,.18));
    padding: 10px 14px 10px 4px;
    z-index: 3000;
  }
  .nav nav { display: none; }
  .mobile-menu-toggle {
    position: relative;
    z-index: 3200;
    width: 54px;
    height: 54px;
    display: grid;
    place-content: center;
    gap: 5px;
    padding: 0;
    border: 0;
    color: var(--text);
    background: transparent;
    cursor: pointer;
  }
  .mobile-menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: currentColor;
    transition: transform .28s ease, opacity .2s ease;
  }
  .nav.menu-open .mobile-menu-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav.menu-open .mobile-menu-toggle span:nth-child(2) { opacity: 0; }
  .nav.menu-open .mobile-menu-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 3100;
    display: none;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
    padding: 108px 20px 40px;
    border: 0;
    border-radius: 0;
    background:
      radial-gradient(circle at 16% 9%, rgba(62, 107, 156, .14), transparent 34%),
      linear-gradient(180deg, rgba(3, 5, 7, .985), rgba(3, 5, 7, .975));
    -webkit-backdrop-filter: blur(34px) saturate(1.05);
    backdrop-filter: blur(34px) saturate(1.05);
    box-shadow: none;
    isolation: isolate;
  }
  body.menu-open .mobile-menu { display: flex; }
  .mobile-menu a {
    position: relative;
    justify-content: flex-start;
    gap: 10px;
    padding: 16px 12px;
    font-size: 26px;
    letter-spacing: -.05em;
    border-bottom: 1px solid rgba(255,255,255,.10);
  }
  .mobile-menu a.is-active {
    padding-left: 18px;
    border-color: rgba(255,255,255,.16);
    border-radius: 16px;
    color: #fff;
    background: rgba(255,255,255,.085);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
  }
  .mobile-menu a.is-active::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 0 18px rgba(255,255,255,.56);
  }
  .mobile-menu small {
    color: rgba(255,255,255,.52);
    font-size: 14px;
    font-weight: 520;
    letter-spacing: 0;
    white-space: nowrap;
  }
  .mobile-menu a:last-child { justify-content: space-between; border-bottom: 0; }
  .nav { padding: 10px 14px 10px 4px; }
  .nav-links { display: none; }
  .nav .nav-cta { display: none; }
  .brand-logo { width: 150px; height: 74px; }
  .hero-bg { inset: 0; border-radius: 0; }
  .hero h1 { font-size: clamp(48px, 16vw, 78px); }
  .work, .notes, .about { padding-left: 16px; padding-right: 16px; }
  .visual { min-height: 280px; }
  .meta, .notes a { display: block; }
  .meta p, .notes span { display: block; margin-top: 12px; text-align: left; }
  .visual-a { min-height: 0; }
  .mock-window {
    left: 4%;
    right: 4%;
    top: 5%;
    bottom: 5%;
    padding: 22px;
    border-radius: 22px;
  }
  .mock-nav { gap: 6px; margin-bottom: 28px; }
  .mock-nav span { width: 8px; height: 8px; }
  .mock-window strong { font-size: clamp(48px, 15vw, 64px); }
  .mock-window p {
    max-width: 58%;
    margin-top: 16px;
    font-size: clamp(14px, 3.6vw, 17px);
    line-height: 1.25;
  }
  .mock-stack { left: 24px; right: 24px; bottom: 24px; gap: 7px; }
  .mock-stack span { height: 7px; }
  .card-one {
    right: 6%;
    top: 14%;
    width: 24%;
    height: 28%;
    border-radius: 22px;
  }
  .card-one img { width: 100%; height: 100%; }
  .card-two { right: 10%; bottom: 8%; width: 26%; height: 16%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* Secondary utility pages: practical, clean, not trying to outshine home */
.utility-page {
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 72% 14%, rgba(120, 145, 170, .14), transparent 28%),
    #050606;
}

.utility-page::before,
.utility-page::after {
  content: "";
  position: fixed;
  inset: -18%;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.34) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgba(129,186,255,.22) 0 1px, transparent 1.5px);
  background-size: 124px 148px, 214px 190px;
  background-position: 12px 34px, 86px 108px;
  animation: stars-drift-a 30s linear infinite;
}

.utility-page::after {
  opacity: .62;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.24) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgba(194,146,255,.18) 0 1px, transparent 1.5px);
  background-size: 178px 226px, 286px 248px;
  background-position: 42px 80px, 120px 20px;
  animation: stars-drift-b 44s linear infinite reverse;
}

.utility-page > * { position: relative; z-index: 1; }
.utility-page > .nav { z-index: 3000; }
.utility-page > .mobile-menu {
  position: fixed;
  z-index: 3100;
}

.utility-main {
  padding: 160px 40px 120px;
}

.utility-hero {
  max-width: 1120px;
  margin: 0 auto 76px;
}

.utility-kicker {
  margin: 0 0 18px;
  color: rgba(255,255,255,.42);
}

.utility-hero h1 {
  max-width: 960px;
  margin: 0;
  font-size: clamp(54px, 8vw, 118px);
  line-height: .92;
  letter-spacing: -.08em;
  font-weight: 620;
}

.utility-hero p:not(.utility-kicker) {
  max-width: 650px;
  margin: 28px 0 0;
  color: rgba(255,255,255,.56);
  font-size: 20px;
  line-height: 1.55;
}

.utility-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.utility-actions .button {
  min-width: 178px;
}

.utility-grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.utility-grid article {
  min-height: 310px;
  padding: 28px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 28px;
  background: rgba(255,255,255,.055);
}

.utility-grid span {
  color: rgba(255,255,255,.34);
}

.utility-grid h2 {
  margin: 76px 0 12px;
  font-size: 38px;
  letter-spacing: -.06em;
}

.utility-grid p {
  color: rgba(255,255,255,.54);
  line-height: 1.6;
}

.utility-grid article > a {
  display: inline-flex;
  margin-top: 20px;
  color: rgba(255,255,255,.86);
}

.services-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.services-grid article {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  min-height: 340px;
}

.services-grid article:nth-child(n + 4) {
  grid-column: span 3;
}

.services-grid h2 {
  margin-top: 88px;
}

.services-grid p {
  margin-bottom: 24px;
}

.services-grid article > a {
  min-height: 46px;
  margin-top: auto;
  padding: 0 17px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.20);
  border-radius: 999px;
  color: rgba(255,255,255,.88);
  background: rgba(255,255,255,.045);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
  transition: transform .24s ease, border-color .24s ease, background .24s ease;
}

.services-grid article > a:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.42);
  background: rgba(255,255,255,.09);
}

.services-main .utility-actions .button {
  border-color: rgba(255,255,255,.24);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.16), 0 18px 46px rgba(0,0,0,.18);
}

.about-page .utility-grid article {
  display: flex;
  flex-direction: column;
}

.about-page .utility-grid article > a {
  min-height: 46px;
  margin-top: auto;
  padding: 0 17px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.20);
  border-radius: 999px;
  color: rgba(255,255,255,.88);
  background: rgba(255,255,255,.045);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
  transition: transform .24s ease, border-color .24s ease, background .24s ease;
}

.about-page .utility-grid article > a:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.42);
  background: rgba(255,255,255,.09);
}

/* Tools 卡片内的条目列表 */
.tool-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.tool-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}

.tool-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.tool-list a {
  font-size: 19px;
  letter-spacing: -.04em;
  color: rgba(255,255,255,.92);
  transition: color .25s ease, transform .25s ease;
  width: fit-content;
}

.tool-list a:hover {
  color: #fff;
  transform: translateX(4px);
}

.tool-list small {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,255,255,.45);
}

.tool-panel-grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.tool-panel {
  min-height: 520px;
  padding: 28px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 30px;
  background:
    radial-gradient(circle at 18% 0%, rgba(116, 171, 226, .12), transparent 34%),
    rgba(255,255,255,.045);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 18px 56px rgba(0,0,0,.14);
}

.tool-panel-head {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 26px;
}

.tool-panel-head > span {
  color: rgba(255,255,255,.34);
  font-size: 18px;
  letter-spacing: -.04em;
}

.tool-panel h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(34px, 4vw, 58px);
  line-height: .92;
  letter-spacing: -.075em;
}

.tool-panel p {
  margin: 0;
  color: rgba(255,255,255,.56);
  font-size: 16px;
  line-height: 1.65;
}

.tool-button,
.expiry-presets button {
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.07);
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}

.tool-button:hover,
.expiry-presets button:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.36);
  background: rgba(255,255,255,.12);
}

.tool-result-list {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.tool-result-list > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  background: rgba(255,255,255,.04);
}

.tool-result-list b {
  min-width: 0;
  color: rgba(255,255,255,.88);
  font-size: 15px;
  line-height: 1.35;
}

.tool-result-list span {
  color: rgba(255,255,255,.54);
  font-size: 14px;
  line-height: 1.35;
  text-align: right;
}

.tool-result-list .is-good span { color: #a8ffcf; }
.tool-result-list .is-warn span { color: #ffe1a8; }
.tool-result-list .is-bad span { color: #ffaaa8; }

.tool-note {
  display: block;
  margin-top: 18px;
  color: rgba(255,255,255,.38);
  font-size: 13px;
  line-height: 1.6;
}

.tool-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.tool-form label,
.rate-controls label {
  display: grid;
  gap: 8px;
  color: rgba(255,255,255,.48);
  font-size: 13px;
}

.tool-form input,
.tool-form select,
.rate-controls input {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px;
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.055);
  font: inherit;
  outline: none;
}

.tool-form select option {
  color: #101113;
  background: #f3f2ee;
}

.tool-form input:focus,
.tool-form select:focus,
.rate-controls input:focus {
  border-color: rgba(151,199,255,.64);
  box-shadow: 0 0 0 3px rgba(94,160,255,.16);
}

.rate-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.expiry-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.expiry-presets button {
  min-height: 40px;
  padding: 0 14px;
  font-size: 14px;
}

.expiry-output {
  display: grid;
  gap: 10px;
  margin-top: 22px;
  padding: 22px;
  border: 1px solid rgba(151,199,255,.20);
  border-radius: 22px;
  background: rgba(151,199,255,.07);
}

.expiry-output span {
  color: rgba(255,255,255,.44);
  font-size: 13px;
}

.expiry-output strong {
  color: #fff;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1;
  letter-spacing: -.06em;
}

.utility-list {
  max-width: 1120px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,.14);
}

.utility-list a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
}

.utility-list strong {
  font-size: clamp(30px, 4vw, 58px);
  line-height: .95;
  letter-spacing: -.07em;
  font-weight: 600;
}

.utility-list span {
  align-self: center;
  color: rgba(255,255,255,.45);
}

.contact-orbit {
  position: relative;
  max-width: 1120px;
  height: min(72vw, 680px);
  min-height: 560px;
  margin: 0 auto;
  overflow: visible;
  border-radius: 48px;
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,.08), transparent 9%),
    radial-gradient(circle at 42% 38%, rgba(130,150,170,.12), transparent 28%),
    radial-gradient(circle at 66% 68%, rgba(255,255,255,.07), transparent 24%);
}

.contact-orbit::before,
.contact-orbit::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(72vw, 760px);
  height: min(42vw, 420px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-13deg);
  pointer-events: none;
}

.contact-orbit::after {
  width: min(58vw, 570px);
  height: min(31vw, 300px);
  border-color: rgba(255,255,255,.075);
  transform: translate(-50%, -50%) rotate(18deg);
}

.orbit-link {
  --pull-x: 0px;
  --pull-y: 0px;
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: clamp(82px, 9.8vw, 122px);
  height: clamp(82px, 9.8vw, 122px);
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 24%, rgba(255,255,255,.20), transparent 18%),
    rgba(255,255,255,.055);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.05),
    0 28px 80px rgba(0,0,0,.24);
  transform: translate(-50%, -50%) translate(calc(var(--x) + var(--pull-x)), calc(var(--y) + var(--pull-y))) scale(1);
  transform-origin: center;
  transition:
    transform .34s cubic-bezier(.18,.9,.2,1.25),
    border-color .34s ease,
    background .34s ease,
    box-shadow .34s ease;
  will-change: transform;
}

.orbit-link::before {
  content: "";
  position: absolute;
  inset: -10px;
  border: 1px solid color-mix(in srgb, var(--accent), transparent 58%);
  border-radius: 50%;
  opacity: .45;
  transform: scale(.92);
  transition: transform .34s cubic-bezier(.18,.9,.2,1.25), opacity .34s ease;
}

.orbit-link img {
  width: 38%;
  height: 38%;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,.28));
}

.orbit-link:hover {
  z-index: 3;
  border-color: color-mix(in srgb, var(--accent), white 22%);
  background:
    radial-gradient(circle at 34% 24%, color-mix(in srgb, var(--accent), white 18%), transparent 20%),
    rgba(255,255,255,.10);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.10),
    0 36px 110px color-mix(in srgb, var(--accent), transparent 74%);
  transform: translate(-50%, -50%) translate(calc(var(--x) + var(--pull-x)), calc(var(--y) + var(--pull-y))) scale(1.34);
}

.orbit-link:hover::before {
  opacity: .95;
  transform: scale(1.16);
}

.order-main {
  padding-bottom: 140px;
}

.business-page {
  color-scheme: dark;
}

.order-hero {
  margin-bottom: 48px;
}

.order-hero h1 {
  max-width: 900px;
}

.order-panel {
  max-width: 1120px;
  margin: 0 auto;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 32px;
  background: rgba(5,7,10,.76);
  box-shadow: 0 40px 120px rgba(0,0,0,.28);
  backdrop-filter: blur(22px);
  overflow: hidden;
}

.order-panel-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  padding: 42px 48px 38px;
}

.order-panel-head p {
  margin: 0;
  color: rgba(255,255,255,.38);
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.order-panel-head h2 {
  margin: 12px 0 0;
  font-size: clamp(38px, 4.6vw, 62px);
  line-height: .96;
  letter-spacing: -.065em;
  font-weight: 610;
}

.order-panel-head > span {
  padding-bottom: 6px;
  color: rgba(255,255,255,.38);
  font-size: 13px;
  white-space: nowrap;
}

.order-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,.09);
  border-bottom: 1px solid rgba(255,255,255,.09);
  background: rgba(255,255,255,.025);
}

.order-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 68px;
  padding: 0 28px;
  border-right: 1px solid rgba(255,255,255,.09);
}

.order-steps li:last-child {
  border-right: 0;
}

.order-steps span,
.order-group legend span {
  color: rgba(255,255,255,.30);
  font-size: 12px;
  letter-spacing: .08em;
}

.order-steps strong {
  color: rgba(255,255,255,.72);
  font-size: 14px;
  font-weight: 560;
}

.order-form {
  padding: 0 48px 48px;
}

.order-group {
  min-width: 0;
  margin: 0;
  padding: 44px 0;
  border: 0;
}

.order-group + .order-group {
  border-top: 1px solid rgba(255,255,255,.09);
}

.order-group legend {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  color: rgba(255,255,255,.90);
  font-size: 22px;
  font-weight: 590;
  letter-spacing: -.035em;
}

.order-group-intro {
  max-width: 680px;
  margin: 12px 0 0;
  color: rgba(255,255,255,.40);
  font-size: 14px;
  line-height: 1.6;
}

.order-product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 14px;
  margin-top: 26px;
}

.order-service-window {
  overflow: hidden;
  min-width: 0;
  min-height: 196px;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 20px;
  background: rgba(255,255,255,.024);
  cursor: pointer;
  transition: border-color .25s ease, background .25s ease, box-shadow .25s ease;
}

.order-service-window:last-child:nth-child(3n + 1) {
  grid-column: 1 / -1;
}

.order-service-window:hover {
  border-color: rgba(165,207,255,.34);
  background: rgba(73,136,214,.055);
}

.order-service-window:focus-visible {
  outline: 2px solid rgba(165,207,255,.82);
  outline-offset: 3px;
}

.order-service-window.is-selected {
  border-color: rgba(165,207,255,.62);
  background: rgba(73,136,214,.09);
  box-shadow: inset 0 0 0 1px rgba(165,207,255,.08);
}

.order-service-select {
  cursor: pointer;
}

.order-service-head {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 92px;
  padding: 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.order-service-head > div {
  display: grid;
  gap: 3px;
}

.order-service-head small {
  color: rgba(255,255,255,.36);
  font-size: 10px;
  letter-spacing: .04em;
}

.order-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.order-form.is-submitting {
  cursor: progress;
}

.order-submit:disabled {
  cursor: wait;
  opacity: .62;
  transform: none;
}

.order-feedback.is-success {
  color: #9fe0b2;
}

.order-feedback.is-error {
  color: #ff9f9f;
}

.order-service-head strong {
  color: rgba(255,255,255,.92);
  font-size: 23px;
  line-height: 1;
  letter-spacing: -.04em;
}

.order-service-select-wrap {
  display: grid;
  gap: 8px;
  margin-top: auto;
  padding: 14px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.order-service-select-wrap > span {
  color: rgba(255,255,255,.36);
  font-size: 11px;
}

.order-service-select {
  width: 100%;
  min-width: 0;
  height: 48px;
  padding: 0 12px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 12px;
  color: rgba(255,255,255,.86);
  background: rgba(255,255,255,.04);
  font: inherit;
  font-size: 12px;
  outline: none;
  cursor: pointer;
}

.order-service-select option,
.order-fields select option {
  color: #f3f2ee;
  background: #111419;
}

.order-service-select:focus {
  border-color: rgba(165,207,255,.68);
  box-shadow: 0 0 0 4px rgba(111,180,255,.10);
}

.order-app-mark {
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: #050505;
  background: #f3f2ee;
  box-shadow: 0 10px 28px rgba(0,0,0,.18);
  font-size: 27px;
  font-weight: 760;
  letter-spacing: -.08em;
}

.order-app-mark img {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: inherit;
  object-fit: cover;
}

.order-plan-list {
  padding: 8px;
}

.order-plan {
  position: relative;
  min-height: 66px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 22px;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 13px;
  cursor: pointer;
  transition: border-color .22s ease, background .22s ease;
}

.order-plan + .order-plan {
  margin-top: 3px;
}

.order-plan:hover {
  background: rgba(255,255,255,.04);
}

.order-plan:has(> input:checked) {
  border-color: rgba(165,207,255,.56);
  background: rgba(73,136,214,.12);
}

.order-plan > input,
.order-payment > input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.order-plan > span {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.order-plan > span b {
  color: rgba(255,255,255,.82);
  font-size: 14px;
  font-weight: 570;
}

.order-plan > span small {
  overflow: hidden;
  color: rgba(255,255,255,.35);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.order-plan > strong {
  display: grid;
  justify-items: end;
  gap: 2px;
  color: rgba(255,255,255,.94);
  font-size: 17px;
  font-weight: 620;
  letter-spacing: -.025em;
}

.order-plan > strong small {
  color: rgba(255,255,255,.32);
  font-size: 10px;
  font-weight: 520;
  letter-spacing: 0;
}

.order-plan > i,
.order-payment > i {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 50%;
  color: transparent;
  font-size: 12px;
  font-style: normal;
  transition: color .25s ease, border-color .25s ease, background .25s ease;
}

.order-payment {
  position: relative;
  display: block;
  cursor: pointer;
}

.order-payment > i {
  position: absolute;
  top: 30px;
  right: 16px;
}

.order-payment:hover > span {
  border-color: rgba(255,255,255,.24);
  background: rgba(255,255,255,.05);
}

.order-payment > input:checked + span {
  border-color: rgba(165,207,255,.68);
  background: rgba(73,136,214,.12);
  box-shadow: inset 0 0 0 1px rgba(165,207,255,.10);
}

.order-plan > input:focus-visible ~ span,
.order-payment > input:focus-visible + span {
  outline: 2px solid rgba(165,207,255,.82);
  outline-offset: 3px;
}

.order-plan > input:checked ~ i,
.order-payment > input:checked ~ i {
  border-color: #a5cfff;
  color: #06111f;
  background: #a5cfff;
}

.order-payment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.order-payment > span {
  min-height: 82px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 16px 50px 16px 18px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 16px;
  background: rgba(255,255,255,.026);
  transition: border-color .25s ease, background .25s ease;
}

.order-payment strong {
  color: rgba(255,255,255,.90);
  font-size: 16px;
  font-weight: 590;
}

.order-payment small {
  color: rgba(255,255,255,.38);
  font-size: 12px;
}

.order-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 18px;
  margin-top: 26px;
}

.order-proof-fields {
  margin-top: 18px;
}

.order-fields label {
  display: grid;
  gap: 9px;
}

.order-fields label > span {
  color: rgba(255,255,255,.62);
  font-size: 14px;
}

.field-wide {
  grid-column: 1 / -1;
}

.order-fields input,
.order-fields select,
.order-fields textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 14px;
  color: #f3f2ee;
  background: rgba(255,255,255,.035);
  font: inherit;
  outline: none;
  transition: border-color .25s ease, background .25s ease, box-shadow .25s ease;
}

.order-fields input,
.order-fields select {
  min-height: 58px;
  padding: 0 18px;
}

.order-fields textarea {
  min-height: 176px;
  padding: 18px;
  line-height: 1.55;
  resize: vertical;
}

.order-fields input::placeholder,
.order-fields textarea::placeholder {
  color: rgba(255,255,255,.28);
}

.order-fields input:focus,
.order-fields select:focus,
.order-fields textarea:focus {
  border-color: rgba(165,207,255,.68);
  background: rgba(12,28,48,.52);
  box-shadow: 0 0 0 4px rgba(111,180,255,.10);
}

.order-upload > input {
  position: absolute;
  width: 1px;
  height: 1px;
  min-height: 0;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

.order-upload-box {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px dashed rgba(255,255,255,.18);
  border-radius: 14px;
  background: rgba(255,255,255,.025);
  cursor: pointer;
  transition: border-color .25s ease, background .25s ease;
}

.order-upload:hover .order-upload-box {
  border-color: rgba(165,207,255,.60);
  background: rgba(73,136,214,.08);
}

.order-upload-box > b {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: #cfe7ff;
  background: rgba(165,207,255,.10);
  font-size: 22px;
  font-weight: 400;
}

.order-upload-box > span {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.order-upload-box strong {
  color: rgba(255,255,255,.72);
  font-size: 13px;
  font-weight: 560;
}

.order-upload-box small {
  overflow: hidden;
  color: rgba(255,255,255,.34);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.order-selection-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 15px 18px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  background: rgba(255,255,255,.024);
}

.order-selection-summary > span:first-child {
  margin-right: auto;
  color: rgba(255,255,255,.36);
  font-size: 12px;
}

.order-selection-summary strong {
  color: rgba(255,255,255,.72);
  font-size: 13px;
  font-weight: 560;
}

.required-mark {
  display: inline-block;
  margin-left: 2px;
  color: #ff5858;
  font-size: 1.42em;
  font-weight: 800;
  line-height: .7;
  vertical-align: -.16em;
}

.order-summary-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
}

.order-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0;
  color: rgba(255,255,255,.52);
  font-size: 14px;
  line-height: 1.5;
}

.order-consent input {
  margin-top: 3px;
  accent-color: #a5cfff;
}

.order-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 28px;
}

.order-confirm {
  padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,.09);
}

.order-submit {
  border: 0;
  cursor: pointer;
  font-size: 17px;
  flex-shrink: 0;
}

.order-actions p {
  max-width: 330px;
  margin: 0;
  color: rgba(255,255,255,.34);
  font-size: 13px;
  line-height: 1.5;
}

.order-feedback {
  display: none;
  margin: 20px 0 0;
  padding: 14px 16px;
  border: 1px solid rgba(165,207,255,.24);
  border-radius: 14px;
  color: #d9eeff;
  background: rgba(62,134,240,.10);
}

.order-feedback.visible {
  display: block;
}

.payment-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  width: min(560px, calc(100% - 32px));
  max-height: calc(100dvh - 40px);
  margin: 0;
  overflow: auto;
  padding: 34px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 26px;
  color: #f3f2ee;
  background: rgba(7,9,12,.96);
  box-shadow: 0 40px 140px rgba(0,0,0,.62);
  backdrop-filter: blur(24px);
  transform: translate(-50%, -50%);
}

html.payment-dialog-open {
  overflow: hidden;
  scroll-behavior: auto;
}

body.payment-dialog-open {
  position: fixed;
  top: var(--payment-dialog-scroll-y);
  left: 0;
  width: 100%;
  overflow: hidden;
}

.payment-dialog::backdrop {
  background: rgba(0,0,0,.72);
  backdrop-filter: blur(7px);
}

.payment-dialog-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  color: rgba(255,255,255,.72);
  background: rgba(255,255,255,.05);
  font: inherit;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.payment-dialog-view > p {
  margin: 0;
  color: rgba(255,255,255,.38);
  font-size: 11px;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.payment-dialog-view > h2 {
  margin: 10px 48px 24px 0;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1;
  letter-spacing: -.055em;
}

.payment-dialog-view > span {
  display: block;
  margin-top: 18px;
  color: rgba(255,255,255,.44);
  font-size: 13px;
  line-height: 1.6;
}

.payment-qr-wrap {
  overflow: hidden;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: #fff;
}

.payment-qr-wrap img {
  display: block;
  width: 100%;
  max-height: 62vh;
  object-fit: contain;
}

.payment-chain-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,.10);
}

.payment-chain-row:last-of-type {
  border-bottom: 1px solid rgba(255,255,255,.10);
}

.payment-chain-row > span {
  color: rgba(255,255,255,.38);
  font-size: 13px;
}

.payment-chain-row > strong {
  min-width: 0;
  color: rgba(255,255,255,.82);
  font-size: 14px;
  font-weight: 560;
  word-break: break-all;
}

.crypto-network-list {
  display: grid;
  gap: 12px;
}

.crypto-network {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 17px;
  background: rgba(255,255,255,.025);
}

.crypto-network > header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.crypto-network > header > div {
  display: grid;
  gap: 2px;
}

.crypto-network > header strong {
  color: rgba(255,255,255,.92);
  font-size: 16px;
  font-weight: 620;
}

.crypto-network > header small {
  color: rgba(255,255,255,.38);
  font-size: 11px;
}

.crypto-network-icon {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: #fff;
}

.crypto-network-icon svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.crypto-network-tron .crypto-network-icon {
  color: #fff;
  background: #ff060a;
}

.crypto-network-ethereum .crypto-network-icon {
  color: #fff;
  background: linear-gradient(145deg, #8198ee, #5269d7);
}

.crypto-network-x {
  color: #fff;
  border-radius: 50%;
  background: #050505;
}

.crypto-address {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
}

.crypto-address code {
  min-width: 0;
  color: rgba(255,255,255,.72);
  font: 11px/1.55 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  word-break: break-all;
}

.crypto-address button {
  min-width: 54px;
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 9px;
  color: rgba(255,255,255,.72);
  background: rgba(255,255,255,.05);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.crypto-address button:hover {
  border-color: rgba(165,207,255,.55);
  background: rgba(73,136,214,.12);
}

.payment-dialog-view > .crypto-warning {
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid rgba(255,192,95,.18);
  border-radius: 12px;
  color: rgba(255,218,161,.68);
  background: rgba(255,165,49,.06);
}

@media (max-width: 900px) and (min-width: 761px) {
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .services-grid article,
  .services-grid article:nth-child(n + 4) {
    grid-column: auto;
  }

  .services-grid article:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

  .order-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .order-service-window:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .utility-main {
    padding: 130px 16px 80px;
  }

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

  .tool-panel-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .tool-panel {
    min-height: 0;
    padding: 20px;
    border-radius: 24px;
  }

  .tool-panel-head {
    grid-template-columns: 34px 1fr;
    gap: 10px;
    margin-bottom: 20px;
  }

  .tool-form,
  .rate-controls {
    grid-template-columns: 1fr;
  }

  .tool-result-list > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .tool-result-list span {
    text-align: left;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .services-grid article,
  .services-grid article:nth-child(n + 4) {
    grid-column: auto;
    min-height: 292px;
    padding: 18px;
    border-radius: 22px;
  }

  .services-grid article:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

  .services-grid h2 {
    margin-top: 54px;
    font-size: clamp(25px, 7.6vw, 34px);
    line-height: .95;
  }

  .services-grid p {
    margin-bottom: 18px;
    font-size: 13px;
    line-height: 1.55;
  }

  .services-grid article > a {
    min-height: 42px;
    padding: 0 12px;
    font-size: 13px;
  }

  .utility-actions {
    gap: 10px;
  }

  .utility-actions .button {
    min-width: 0;
    width: 100%;
  }

  .utility-list a {
    display: block;
  }

  .utility-list span {
    display: block;
    margin-top: 12px;
  }

  .contact-orbit {
    height: min(112vw, 430px);
    min-height: 360px;
    padding: 0;
  }

  .contact-orbit::before,
  .contact-orbit::after {
    display: block;
  }

  .orbit-link {
    width: 72px;
    height: 72px;
    transform: translate(-50%, -50%) translate(calc((var(--x) + var(--pull-x)) * .45), calc((var(--y) + var(--pull-y)) * .45)) scale(1);
  }

  .orbit-link:hover {
    transform: translate(-50%, -50%) translate(calc((var(--x) + var(--pull-x)) * .45), calc((var(--y) + var(--pull-y)) * .45)) scale(1.18);
  }

  .order-panel {
    border-radius: 24px;
  }

  .order-panel-head {
    display: block;
    padding: 30px 22px 26px;
  }

  .order-panel-head > span {
    display: block;
    margin-top: 18px;
    padding: 0;
  }

  .order-steps li {
    display: grid;
    justify-items: start;
    align-content: center;
    gap: 6px;
    min-height: 74px;
    padding: 0 14px;
  }

  .order-steps strong {
    font-size: 13px;
  }

  .order-form {
    padding: 0 14px 28px;
  }

  .order-group {
    padding: 34px 0;
  }

  .order-fields {
    grid-template-columns: 1fr;
  }

  .order-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .order-service-window:nth-child(1) { grid-column: 1; grid-row: 1; }
  .order-service-window:nth-child(2) { grid-column: 1; grid-row: 2; }
  .order-service-window:nth-child(3) { grid-column: 1; grid-row: 3; }
  .order-service-window:nth-child(4) { grid-column: 2; grid-row: 1; }
  .order-service-window:nth-child(5) { grid-column: 2; grid-row: 2; }
  .order-service-window:nth-child(6) { grid-column: 2; grid-row: 3; }
  .order-service-window:nth-child(n + 7) { grid-row: auto; }
  .order-service-window:last-child:nth-child(odd) { grid-column: 1 / -1; }

  .order-service-window {
    min-height: 166px;
    border-radius: 16px;
  }

  .order-service-head {
    align-items: flex-start;
    gap: 9px;
    min-height: 72px;
    padding: 11px;
  }

  .order-app-mark {
    width: 38px;
    height: 38px;
    border-radius: 11px;
  }

  .order-service-head small {
    font-size: 8px;
  }

  .order-service-head strong {
    font-size: 16px;
    line-height: 1.08;
  }

  .order-service-select-wrap {
    gap: 6px;
    padding: 10px;
  }

  .order-service-select-wrap > span {
    font-size: 9px;
  }

  .order-service-select {
    height: 42px;
    padding: 0 9px;
    border-radius: 10px;
    font-size: 11px;
  }

  .order-plan {
    grid-template-columns: minmax(0, 1fr) auto 22px;
    gap: 9px;
    padding: 10px;
  }

  .payment-dialog {
    padding: 28px 20px 22px;
    border-radius: 22px;
  }

  .payment-chain-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .order-payment-grid {
    grid-template-columns: 1fr;
  }

  .order-selection-summary {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .order-selection-summary > span:first-child {
    width: 100%;
    margin: 0;
  }

  .field-wide {
    grid-column: auto;
  }

  .order-actions {
    align-items: flex-start;
    flex-direction: column;
  }
}

.mobile-menu-toggle span {
  background: rgba(255, 255, 255, 0.92) !important;
  height: 3px !important;
  width: 28px !important;
}