:root {
  --bg: #05060b;
  --panel: #0d101a;
  --text: #f7f8ff;
  --muted: #a6adbf;
  --line: rgba(255,255,255,.11);
  --cyan: #19d8f2;
  --blue: #1674ff;
  --violet: #7938ff;
  --pink: #ff3f9b;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.65; }
a { color: inherit; text-decoration: none; }

.site-header { position: fixed; z-index: 20; top: 0; left: 0; right: 0; height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 5vw; background: rgba(5,6,11,.72); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.brand img { display: block; width: 126px; height: 54px; object-fit: contain; }
nav { display: flex; align-items: center; gap: 30px; font-size: 14px; color: #c7cbd7; }
nav a:hover { color: #fff; }
.nav-cta { padding: 9px 17px; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; }

.hero { position: relative; min-height: 100vh; padding: 160px 7vw 80px; overflow: hidden; display: grid; align-content: center; }
.hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, transparent, #000 25%, #000 70%, transparent); pointer-events: none; }
.aurora { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .28; }
.aurora-one { width: 48vw; height: 40vw; right: -10vw; top: 5vh; background: var(--violet); }
.aurora-two { width: 38vw; height: 28vw; left: 20vw; bottom: -14vw; background: var(--blue); }
.hero-copy { position: relative; z-index: 2; max-width: 840px; }
.eyebrow { margin: 0 0 20px; color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: .22em; }
.eyebrow i { margin: 0 .45em; color: rgba(255,255,255,.45); font-style: normal; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 28px; font-size: clamp(54px, 7vw, 104px); line-height: 1.08; letter-spacing: -.055em; }
h1 span { background: linear-gradient(90deg, var(--cyan), var(--blue) 35%, var(--violet) 70%, var(--pink)); -webkit-background-clip: text; color: transparent; }
.lead { max-width: 680px; color: #bec4d4; font-size: clamp(17px, 2vw, 21px); }
.hero-actions { display: flex; gap: 14px; margin-top: 38px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 50px; padding: 0 26px; border-radius: 999px; font-weight: 700; transition: transform .2s, box-shadow .2s; }
.button:hover { transform: translateY(-2px); }
.primary { background: linear-gradient(100deg, var(--blue), var(--violet), var(--pink)); box-shadow: 0 12px 34px rgba(96,53,255,.3); }
.secondary { border: 1px solid var(--line); background: rgba(255,255,255,.04); }
.hero-mark { position: absolute; right: 1vw; top: 19vh; width: min(39vw, 560px); opacity: .17; transform: rotate(-5deg); }
.hero-mark img { width: 100%; }
.hero-tagline { position: relative; z-index: 2; margin-top: 80px; color: var(--muted); font-size: 14px; letter-spacing: .08em; }

.section { width: 100%; margin: 0; padding: 100px max(6vw, calc((100vw - 1120px) / 2)); }
.section-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 10vw; align-items: start; }
h2 { font-size: clamp(38px, 5vw, 68px); line-height: 1.17; letter-spacing: -.045em; }
.body-copy, .section-head > p { color: var(--muted); font-size: 17px; }
.section.intro { border-top: 1px solid var(--line); padding: 0; }
.about-visual { position: relative; min-height: 650px; display: flex; align-items: center; overflow: hidden; background: url("assets/about-team.png") center / cover no-repeat; }
.about-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,7,14,.96), rgba(4,7,14,.7) 42%, rgba(4,7,14,.05) 75%); }
.about-copy { position: relative; z-index: 1; width: min(760px, 60%); padding: 80px 7vw; }
.about-copy h2 { font-size: clamp(40px, 5vw, 64px); }
.about-copy .body-copy p { margin-bottom: 24px; }
.growth-list { display: grid; gap: 10px; }
.growth-list p { display: grid; grid-template-columns: 28px 1fr; column-gap: 10px; margin: 0; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.14); }
.growth-list span { grid-row: span 2; color: var(--cyan); font-size: 11px; font-weight: 800; }
.growth-list strong { font-size: 15px; }
.growth-list em { color: #b5bdcb; font-size: 12px; font-style: normal; }
.section-head { display: grid; grid-template-columns: 1.2fr .7fr; align-items: end; gap: 8vw; margin-bottom: 52px; }
.section-head h2 { margin-bottom: 0; }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.cards article { min-height: 360px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.018)); }
.cards article:hover { border-color: rgba(76,121,255,.55); background: linear-gradient(145deg, rgba(30,105,255,.12), rgba(255,58,157,.04)); }
.card-image { aspect-ratio: 1672 / 941; background-image: url("assets/service-grid.png"); background-size: 200% 200%; background-repeat: no-repeat; transition: transform .35s ease; }
.cards article:hover .card-image { transform: scale(1.035); }
.image-positioning { background-position: left top; }
.image-production { background-position: right top; }
.image-operations { background-position: left bottom; }
.image-growth { background-position: right bottom; }
.card-copy { padding: 26px 30px 30px; }
.cards span { color: var(--pink); font-size: 12px; font-weight: 800; }
.cards h3 { margin: 6px 0 7px; font-size: 24px; }
.cards p { color: var(--muted); font-size: 14px; }

.studio-section { position: relative; isolation: isolate; min-height: 780px; margin: 0; padding: 120px 7vw; display: flex; align-items: center; overflow: hidden; background: #090a10; }
.studio-section::before { content: ""; position: absolute; z-index: -3; inset: 0; background: url("assets/studio-room-1-concept-color-matched-v2.png") center / cover no-repeat; }
.studio-content { width: min(650px, 55vw); padding: 46px; border: 1px solid rgba(255,255,255,.16); border-radius: 28px; background: linear-gradient(135deg, rgba(5,6,11,.9), rgba(5,6,11,.62)); backdrop-filter: blur(16px); box-shadow: 0 30px 90px rgba(0,0,0,.46); }
.studio-content h2 { margin-bottom: 24px; font-size: clamp(42px, 5vw, 70px); }
.studio-lead { max-width: 580px; color: #d3d7e2; font-size: 17px; }
.studio-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.studio-tags span { padding: 9px 15px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; background: rgba(255,255,255,.07); color: #f5f6fb; font-size: 12px; }

.location-section { position: relative; isolation: isolate; min-height: 760px; padding: 120px 7vw; display: flex; align-items: center; overflow: hidden; background: #07101f; }
.location-section::before { content: ""; position: absolute; z-index: -2; inset: 0; background: url("assets/weilan-location-photo-crop.jpg") center / cover no-repeat; }
.location-section::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(3,8,18,.96) 0%, rgba(3,8,18,.78) 34%, rgba(3,8,18,.22) 65%, rgba(3,8,18,.05) 100%); }
.location-content { width: min(680px, 54vw); }
.location-kicker { margin-bottom: 18px; color: #d9b476; font-size: 14px; font-weight: 700; letter-spacing: .12em; }
.location-content h2 { margin-bottom: 24px; font-size: clamp(42px, 5vw, 70px); }
.location-lead { max-width: 610px; color: #c8cfda; font-size: 17px; }
.location-address { margin-top: 34px; padding-left: 18px; border-left: 2px solid #d9b476; }
.location-address span, .location-address strong { display: block; }
.location-address span { margin-bottom: 3px; color: #aeb6c5; font-size: 10px; letter-spacing: .2em; }
.location-address strong { font-size: 20px; letter-spacing: .06em; }
.visual-note { position: absolute; right: 24px; bottom: 18px; margin: 0; color: rgba(255,255,255,.48); font-size: 10px; letter-spacing: .12em; }

.cooperation-section { position: relative; isolation: isolate; min-height: 820px; padding: 118px 7vw; display: flex; align-items: center; overflow: hidden; background: #07101b; }
.cooperation-section::before { content: ""; position: absolute; z-index: -2; inset: 0; background: url("assets/transparent-cooperation-v1.png") center / cover no-repeat; }
.cooperation-section::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(3,8,17,.98) 0%, rgba(3,8,17,.86) 40%, rgba(3,8,17,.26) 68%, rgba(3,8,17,.08) 100%); }
.cooperation-content { width: min(650px, 56vw); }
.cooperation-content h2 { margin-bottom: 18px; font-size: clamp(44px, 5vw, 72px); }
.cooperation-lead { max-width: 590px; margin-bottom: 30px; color: #cbd3de; font-size: 17px; }
.promise-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 28px; }
.promise-list p { display: grid; grid-template-columns: 28px 1fr; column-gap: 10px; margin: 0; padding: 13px 0; border-top: 1px solid rgba(255,255,255,.15); }
.promise-list span { grid-row: span 2; color: var(--cyan); font-size: 11px; font-weight: 800; }
.promise-list strong { font-size: 15px; }
.promise-list em { color: #b9c2d0; font-size: 12px; font-style: normal; line-height: 1.55; }
.cooperation-note { margin: 25px 0 0; color: rgba(255,255,255,.46); font-size: 11px; }

.recruit { position: relative; isolation: isolate; overflow: hidden; width: 100%; min-height: 650px; margin: 0; padding: 90px 7vw; display: grid; grid-template-columns: 1.15fr .75fr; gap: 10vw; background: url("assets/recruit-creator.png") center / cover no-repeat; }
.recruit::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(4,6,13,.96), rgba(4,6,13,.82) 40%, rgba(4,6,13,.3) 68%, rgba(4,6,13,.08)); }
.recruit > div > p:not(.eyebrow) { max-width: 580px; color: var(--muted); }
.recruit-list { align-self: center; }
.recruit-list p { padding: 17px 0; border-bottom: 1px solid var(--line); }
.recruit-list span { margin-right: 22px; color: var(--cyan); font-size: 12px; }
.recruit-list .button { margin-top: 24px; }

.stand { text-align: center; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: radial-gradient(ellipse at 50% 0%, #28304c, #101827 75%); }
#services { background: radial-gradient(ellipse at 80% 20%, #26324c, #111b2d 75%); }
.hero { background: radial-gradient(ellipse at 25% 50%, #122b44, #1b1636 70%, #101a2c); }
.stand-content { max-width: 780px; margin: 0 auto; }
.stand-content h2 { margin-bottom: 34px; }
.stand-body p { max-width: 660px; margin: 0 auto 16px; color: #c5cbd8; font-size: 16px; line-height: 1.75; }
.stand-body p:last-child { margin-top: 30px; color: var(--text); font-weight: 600; }

.contact { text-align: center; padding-top: 100px; padding-bottom: 100px; background: radial-gradient(ellipse at 50% 40%, #30254d, #122139 75%); }
.contact h2 { max-width: 850px; margin-left: auto; margin-right: auto; }
.contact > p:not(.eyebrow) { color: var(--muted); }
.contact .button { margin-top: 24px; }
footer { padding: 34px 5vw; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); color: #7e8494; font-size: 12px; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand img { width: 80px; height: 38px; object-fit: contain; }
.filing { margin-left: 14px; }
.filing a { color: #7e8494; text-decoration: none; }
.filing a:hover { color: #fff; text-decoration: underline; }

@media (max-width: 900px) {
  nav a:not(.nav-cta) { display: none; }
  .hero { padding-left: 6vw; padding-right: 6vw; }
  .hero-mark { width: 70vw; right: -25vw; top: 15vh; }
  .section-grid, .section-head, .recruit { grid-template-columns: 1fr; gap: 30px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .about-copy { width: 70%; padding: 48px; }
  .studio-section { min-height: 690px; padding: 90px 5vw; }
  .studio-content { width: min(620px, 72vw); }
  .location-section { min-height: 680px; padding: 90px 6vw; }
  .location-content { width: min(620px, 72vw); }
  .cooperation-section { min-height: 760px; padding: 96px 6vw; }
  .cooperation-content { width: min(640px, 74vw); }
  .recruit { margin: 0; }
  footer { align-items: flex-start; gap: 25px; flex-direction: column; }
}

@media (max-width: 560px) {
  .site-header { height: 66px; }
  .brand img { width: 106px; }
  .nav-cta { padding: 7px 13px; }
  .hero { padding-top: 125px; }
  h1 { font-size: 48px; }
  .hero-actions { flex-direction: column; align-items: stretch; max-width: 300px; }
  .cards { grid-template-columns: 1fr; }
  .cards article { min-height: 230px; }
  .card-image { aspect-ratio: 1672 / 941; }
  .card-copy { padding: 24px; }
  .about-visual { min-height: 660px; align-items: flex-end; background-position: 64% center; }
  .about-visual::after { background: linear-gradient(0deg, rgba(4,7,14,.96), rgba(4,7,14,.65) 58%, rgba(4,7,14,.08)); }
  .about-copy { width: 100%; padding: 34px 26px; }
  .studio-section { min-height: 720px; padding: 72px 5vw; margin: 0; align-items: flex-end; }
  .studio-section::before { background-position: 38% center; }
  .studio-content { width: 100%; padding: 30px 24px; border-radius: 22px; }
  .studio-content h2 { font-size: 40px; }
  .location-section { min-height: 700px; padding: 76px 6vw; align-items: flex-end; }
  .location-section::before { background-position: 67% center; }
  .location-section::after { background: linear-gradient(0deg, rgba(3,8,18,.96) 0%, rgba(3,8,18,.72) 50%, rgba(3,8,18,.12) 100%); }
  .location-content { width: 100%; }
  .location-content h2 { font-size: 40px; }
  .cooperation-section { min-height: 900px; padding: 76px 6vw; align-items: flex-end; }
  .cooperation-section::before { background-position: 68% center; }
  .cooperation-section::after { background: linear-gradient(0deg, rgba(3,8,17,.98) 0%, rgba(3,8,17,.78) 58%, rgba(3,8,17,.12) 100%); }
  .cooperation-content { width: 100%; }
  .cooperation-content h2 { font-size: 42px; }
  .promise-list { grid-template-columns: 1fr; }
  .section, .recruit { padding: 90px 6vw; }
  .recruit { min-height: 760px; align-content: end; background-position: 68% center; }
  .recruit::after { background: linear-gradient(0deg, rgba(4,6,13,.98), rgba(4,6,13,.7) 55%, rgba(4,6,13,.1)); }
  .filing { display: block; margin: 6px 0 0; }
  .eyebrow { font-size: 10px; letter-spacing: .12em; }
}