:root{
  --green:#6ee7ff;
  --green-dark:#f4f7fb;
  --green-light:rgba(110,231,255,.1);
  --gold:#6ee7ff;
  --ink:#f4f7fb;
  --muted:#8d96a8;
  --line:rgba(255,255,255,.12);
  --paper:#08090b;
  --white:#111318;
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Microsoft JhengHei","Noto Sans TC",Arial,sans-serif;color:var(--ink);background:#08090b;line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;-webkit-user-drag:none;-webkit-touch-callout:none;user-select:none}
button{font:inherit}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.skip-link{position:fixed;left:16px;top:-60px;z-index:9999;background:#fff;color:#08090b;padding:10px 16px;border-radius:8px;box-shadow:0 8px 30px rgba(0,0,0,.4)}
.skip-link:focus{top:16px}
.site-header{position:fixed;inset:0 0 auto;z-index:100;padding:18px 0;transition:.35s}
.site-header.scrolled{padding:10px 0;background:rgba(8,9,11,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 12px 40px rgba(0,0,0,.32)}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#f4f7fb;color:#08090b;font-size:13px;letter-spacing:1px;box-shadow:0 0 28px rgba(110,231,255,.18)}
.brand-text{letter-spacing:.18em}
.main-nav{display:flex;gap:28px;font-size:14px;font-weight:700;color:#aeb6c5}
.main-nav a{position:relative}
.main-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;background:var(--gold);transition:.25s}
.main-nav a:hover:after{right:0}
.menu-toggle{display:none;border:0;background:none;width:44px;height:44px;padding:10px}
.menu-toggle span{display:block;height:2px;background:#f4f7fb;margin:6px 0;transition:.3s}
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:140px 0 80px;background:#050607 url("../images/backgrounds/hero-banner.png") center/cover no-repeat}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,6,7,.97) 0%,rgba(5,6,7,.82) 38%,rgba(5,6,7,.28) 72%,rgba(5,6,7,.52) 100%)}
.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:72px 72px;mask-image:linear-gradient(to bottom,black,transparent 85%);pointer-events:none}
.hero-orb{position:absolute;border-radius:50%;filter:blur(2px)}
.orb-a{width:420px;height:420px;background:rgba(110,231,255,.10);right:-120px;top:70px;filter:blur(80px)}
.orb-b{width:300px;height:300px;background:rgba(79,70,229,.12);left:-120px;bottom:20px;filter:blur(90px)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:80px;align-items:center;position:relative;z-index:2}
.eyebrow,.section-kicker{display:inline-block;color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.22em;margin-bottom:20px}
.hero h1{font-size:clamp(58px,7vw,108px);line-height:.95;margin:0 0 22px;color:#f7f9fc;letter-spacing:.06em;text-shadow:0 0 60px rgba(110,231,255,.12)}
.hero-role{font-size:20px;font-weight:800;color:var(--green);margin:0 0 24px}
.hero-lead{font-size:17px;color:#9ca5b5;max-width:690px;margin:0}
.hero-lead strong{font-size:26px;color:var(--green-dark)}
.hero-actions{display:flex;gap:14px;margin:34px 0 38px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:999px;font-weight:800;font-size:14px;transition:.3s}
.btn-primary{background:#f4f7fb;color:#08090b;box-shadow:0 12px 35px rgba(110,231,255,.12)}
.btn-primary:hover{transform:translateY(-3px);background:var(--green);color:#061014}
.btn-ghost{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.04)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(110,231,255,.35)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:580px}
.hero-stats div{padding:18px;border-top:1px solid var(--line)}
.hero-stats b{display:block;font-size:24px;color:var(--green-dark)}
.hero-stats span{font-size:12px;color:var(--muted)}
.portrait-wrap{position:relative;max-width:500px;margin-left:auto}
.portrait-card{background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.035));padding:12px;border:1px solid rgba(255,255,255,.15);border-radius:4px;box-shadow:0 40px 100px rgba(0,0,0,.5);transform:rotate(1.5deg);backdrop-filter:blur(16px)}
.portrait-card img{aspect-ratio:4/5;object-fit:cover;object-position:center 32%;border-radius:2px;filter:grayscale(1) contrast(1.12) brightness(.82)}
.portrait-caption{padding:18px 8px 4px;display:flex;justify-content:space-between;gap:24px;align-items:end}
.portrait-caption span{font-size:10px;letter-spacing:.2em;color:var(--gold);font-weight:800}
.portrait-caption b{font-size:14px;text-align:right;color:var(--green-dark)}
.experience-badge{position:absolute;left:-48px;bottom:85px;width:122px;height:122px;border-radius:50%;display:flex;align-items:center;justify-content:center;gap:7px;background:#f4f7fb;color:#08090b;box-shadow:0 0 0 8px rgba(255,255,255,.04),0 20px 50px rgba(0,0,0,.45)}
.experience-badge b{font-size:32px}.experience-badge span{font-size:9px;line-height:1.35;letter-spacing:.12em}
.section{padding:110px 0}
.intro{background:#0d0f13}
.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}
.section-heading h2,.section-title h2{font-size:clamp(34px,4vw,58px);line-height:1.28;margin:0;color:var(--green-dark)}
.section-title p{color:var(--muted);max-width:680px;margin:18px 0 0}
.section-title.center{text-align:center;margin-bottom:50px}
.section-title.center p{margin-left:auto;margin-right:auto}
.intro-content>p{font-size:16px;color:#9ba4b3;margin:0 0 22px}
.profile-points{margin-top:42px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.profile-points div{background:rgba(255,255,255,.025);padding:24px;border-radius:6px;border:1px solid rgba(255,255,255,.1)}
.profile-points span{color:var(--gold);font-size:12px;font-weight:800}.profile-points b{display:block;font-size:18px;margin:8px 0}.profile-points p{font-size:13px;color:var(--muted);margin:0}
.expertise-section{background:var(--paper)}
.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.expertise-card{background:linear-gradient(145deg,#111319,#0b0c10);padding:34px;border-radius:8px;border:1px solid rgba(255,255,255,.09);min-height:235px;transition:.35s}
.expertise-card:hover{transform:translateY(-8px);border-color:rgba(110,231,255,.35);box-shadow:0 20px 55px rgba(0,0,0,.4)}
.expertise-card:nth-child(1){background-image:linear-gradient(180deg,rgba(6,8,11,.18),rgba(6,8,11,.92) 68%),url("../images/backgrounds/expertise-planning.png")}
.expertise-card:nth-child(2){background-image:linear-gradient(180deg,rgba(6,8,11,.2),rgba(6,8,11,.94) 68%),url("../images/backgrounds/expertise-uiux.png")}
.expertise-card:nth-child(3){background-image:linear-gradient(180deg,rgba(6,8,11,.18),rgba(6,8,11,.94) 68%),url("../images/backgrounds/expertise-frontend.png")}
.expertise-card:nth-child(4){background-image:linear-gradient(180deg,rgba(6,8,11,.18),rgba(6,8,11,.94) 68%),url("../images/backgrounds/expertise-seo.png")}
.expertise-card:nth-child(5){background-image:linear-gradient(180deg,rgba(6,8,11,.18),rgba(6,8,11,.94) 68%),url("../images/backgrounds/expertise-backend.png")}
.expertise-card:nth-child(6){background-image:linear-gradient(180deg,rgba(6,8,11,.18),rgba(6,8,11,.94) 68%),url("../images/backgrounds/expertise-security.png")}
.expertise-card{background-size:cover;background-position:center;overflow:hidden}
.expertise-card h3,.expertise-card p,.expertise-card span{position:relative;z-index:1;text-shadow:0 2px 16px rgba(0,0,0,.85)}
.expertise-card span{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--green-light);color:var(--green);font-weight:800;font-size:12px}.expertise-card h3{font-size:21px;margin:24px 0 10px;color:var(--green-dark)}.expertise-card p{color:var(--muted);margin:0;font-size:14px}
.process-section{background:#050607 url("../images/backgrounds/workflow.png") center/cover no-repeat;color:#fff;border-block:1px solid rgba(255,255,255,.08);position:relative;isolation:isolate}
.process-section:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,6,7,.8),rgba(5,6,7,.68) 48%,rgba(5,6,7,.9));z-index:-1}
.process-section .section-title h2{color:#fff}.process-section .section-title p{color:#bdc9c2}
.process-line{margin-top:65px;display:grid;grid-template-columns:repeat(6,1fr);position:relative;gap:14px}
.process-line:before{content:"";position:absolute;left:5%;right:5%;top:29px;height:1px;background:rgba(255,255,255,.25)}
.process-item{position:relative;text-align:center}
.process-item i{position:relative;z-index:2;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;margin:0 auto 24px;background:#0d1116;border:1px solid rgba(110,231,255,.55);color:var(--green);font-style:normal;font-weight:800;box-shadow:0 0 0 8px rgba(110,231,255,.05),0 0 32px rgba(110,231,255,.12)}
.process-item b{display:block;font-size:17px;margin-bottom:8px}.process-item span{display:block;color:#b9c6bf;font-size:12px;line-height:1.6}
.experience-section{background:#0d0f13}
.experience-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:start}
.industry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.industry-card{padding:30px;border-radius:8px;background:#090a0d;border:1px solid rgba(255,255,255,.09);min-height:145px;transition:.3s}
.industry-card:hover{border-color:rgba(110,231,255,.35);transform:translateY(-4px)}
.industry-card b{display:block;color:var(--green-dark);font-size:20px;margin-bottom:9px}.industry-card span{color:var(--muted);font-size:14px}
.strengths-section{background:#08090b url("../images/backgrounds/strengths.png") center/cover fixed no-repeat;position:relative;isolation:isolate}
.strengths-section:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,9,11,.75),rgba(8,9,11,.86));z-index:-1}
.strengths-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.strength-card{background:rgba(255,255,255,.035);backdrop-filter:blur(10px);padding:30px;border-radius:8px;border:1px solid rgba(255,255,255,.09)}
.strength-card b{font-size:19px;color:var(--green-dark)}.strength-card p{color:var(--muted);font-size:14px;margin:10px 0 0}
.closing-section{padding:110px 0;background:linear-gradient(120deg,#11151b,#08090b);position:relative;overflow:hidden;border-top:1px solid rgba(255,255,255,.08)}
.closing-section:after{content:"FW";position:absolute;right:4%;bottom:-80px;font-size:260px;font-weight:900;color:rgba(110,231,255,.035);line-height:1}
.closing-inner{position:relative;z-index:1}.closing-inner span{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.22em}.closing-inner h2{font-size:clamp(34px,4vw,58px);line-height:1.3;color:var(--green-dark);max-width:950px;margin:20px 0}.closing-inner p{color:var(--muted)}
.site-footer{background:#050607;color:#747d8b;padding:24px 0;font-size:12px;border-top:1px solid rgba(255,255,255,.08)}.footer-inner{display:flex;justify-content:space-between;align-items:center}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s ease}.reveal.is-visible{opacity:1;transform:none}.delay-1{transition-delay:.12s}.delay-2{transition-delay:.24s}
@media(max-width:980px){
  .main-nav{position:fixed;left:24px;right:24px;top:76px;background:rgba(13,15,19,.97);border:1px solid rgba(255,255,255,.1);box-shadow:0 20px 60px rgba(0,0,0,.45);border-radius:12px;padding:18px;display:none;flex-direction:column;gap:0}.main-nav.open{display:flex}.main-nav a{padding:13px 8px;border-bottom:1px solid rgba(255,255,255,.08)}.menu-toggle{display:block}.hero-grid,.intro-grid,.experience-grid{grid-template-columns:1fr}.hero-grid{gap:60px}.portrait-wrap{margin:auto;max-width:460px}.intro-grid{gap:45px}.expertise-grid,.strengths-grid{grid-template-columns:repeat(2,1fr)}.process-line{grid-template-columns:repeat(3,1fr);row-gap:44px}.process-line:before{display:none}.profile-points{grid-template-columns:1fr}
}
@media(max-width:640px){
  .container{width:min(100% - 28px,var(--container))}.site-header{padding:10px 0}.brand-text{display:none}.hero{padding:110px 0 65px}.hero-grid{gap:40px}.hero h1{font-size:54px}.hero-role{font-size:16px}.hero-lead{font-size:15px}.hero-actions{flex-direction:column;align-items:stretch}.hero-stats{/*grid-template-columns:1fr 1fr*/}.hero-stats div:last-child{/*grid-column:1/-1*/}.experience-badge{left:-4px;bottom:80px;width:98px;height:98px}.experience-badge b{font-size:24px}.portrait-caption{display:block}.portrait-caption b{display:block;text-align:left;margin-top:6px}.section{padding:78px 0}.section-heading h2,.section-title h2{font-size:36px}.expertise-grid,.strengths-grid,.industry-grid{grid-template-columns:1fr}.process-line{grid-template-columns:1fr;gap:18px}.process-item{display:grid;grid-template-columns:58px 1fr;gap:20px;text-align:left;align-items:center}.process-item i{margin:0}.process-item b{margin:0 0 4px}.footer-inner{display:block;text-align:center}.footer-inner a{display:inline-block;margin-top:8px}.closing-section{padding:80px 0}.closing-section:after{font-size:150px}
}
@media(max-width:780px){
  .hero{background-position:64% center}
  .hero:before{background:linear-gradient(180deg,rgba(5,6,7,.88),rgba(5,6,7,.72) 52%,rgba(5,6,7,.9))}
  .process-section,.strengths-section{background-attachment:scroll}
  .expertise-card{min-height:280px;background-position:center top}
}