/* tynerglobal.com — 深色精密科技（2026-10-19）
   近黑深藍底、電光藍光暈、細髮絲線、黃色 LED 點綴；型號與標籤用等寬字。 */
:root {
  --bg: #05070f;
  --bg-1: #080c1c;
  --bg-2: #0c1228;
  --glass: rgba(255, 255, 255, .035);
  --glass-2: rgba(255, 255, 255, .06);
  --line: rgba(150, 170, 255, .12);
  --line-2: rgba(150, 170, 255, .24);
  --text: #eef1ff;
  --text-2: #a9b1d6;
  --text-3: #6f789e;
  --accent: #5d78ff;
  --accent-2: #9db0ff;
  --accent-glow: rgba(93, 120, 255, .35);
  --signal: #ffcc33;
  --radius: 18px;
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --header: 72px;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --font: "Noto Sans TC", system-ui, -apple-system, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 12px); -webkit-text-size-adjust: 100%; background: var(--bg); }
html:has(dialog[open]) { overflow: hidden; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font); font-size: 16px; line-height: 1.75; font-weight: 400;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.25; letter-spacing: .02em; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure, blockquote { margin: 0; }
::selection { background: rgba(93, 120, 255, .45); color: #fff; }
:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 8px; }
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .35s; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.icon { width: 20px; height: 20px; flex: none; }
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--accent); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip-link:focus { left: 8px; }
.led { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 3px rgba(255, 204, 51, .16), 0 0 12px rgba(255, 204, 51, .6); animation: led 2.6s ease-in-out infinite; flex: none; }
@keyframes led { 50% { box-shadow: 0 0 0 5px rgba(255, 204, 51, .05), 0 0 6px rgba(255, 204, 51, .3); } }

/* ---------------------------------------------------------------- 按鈕 */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 50px; padding: 0 24px; border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  font: 500 15px/1 var(--font); letter-spacing: .06em; color: #fff;
  transition: transform .18s var(--ease-out), box-shadow .3s, background-color .3s, border-color .3s, color .3s;
}
.btn .icon { width: 18px; height: 18px; transition: transform .3s var(--ease-out); }
.btn:active { transform: scale(.97); }
.btn-primary {
  background: linear-gradient(135deg, #6a83ff, #3f5bf0 60%, #2f47d6);
  box-shadow: 0 0 0 1px rgba(157, 176, 255, .35) inset, 0 10px 30px -10px rgba(93, 120, 255, .8);
}
.btn-ghost { background: var(--glass); border-color: var(--line-2); backdrop-filter: blur(8px); }
@media (hover: hover) {
  .btn-primary:hover { box-shadow: 0 0 0 1px rgba(200, 212, 255, .5) inset, 0 14px 40px -8px rgba(93, 120, 255, .95); }
  .btn-primary:hover .icon { transform: translateX(3px); }
  .btn-ghost:hover { border-color: var(--accent-2); background: var(--glass-2); }
}

/* ---------------------------------------------------------------- 標籤與標題 */
.eyebrow, .kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 12.5px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--accent-2);
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-2)); }
.section { position: relative; padding: clamp(88px, 12vw, 150px) 0; }
.section-tight { padding-top: clamp(40px, 6vw, 72px); }
.section-head { max-width: 720px; margin-bottom: clamp(40px, 6vw, 64px); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  margin-top: 16px; font-size: clamp(32px, 4.4vw, 52px); font-weight: 900; letter-spacing: .06em;
  background: linear-gradient(180deg, #fff 30%, #b9c4f5); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede { margin-top: 20px; color: var(--text-2); font-size: 17px; }
.lede p + p { margin-top: 8px; }

/* ---------------------------------------------------------------- 頁首 */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: var(--header);
  border-bottom: 1px solid transparent; transition: background-color .3s, border-color .3s, backdrop-filter .3s;
}
.site-header.scrolled { background: rgba(5, 7, 15, .72); backdrop-filter: saturate(1.4) blur(16px); -webkit-backdrop-filter: saturate(1.4) blur(16px); border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.brand img, .footer-inner img { height: 24px; width: auto; filter: brightness(0) invert(1); }
.nav ul { display: flex; gap: 4px; }
.nav a {
  position: relative; display: block; padding: 8px 16px; border-radius: 999px;
  font-size: 14.5px; font-weight: 500; letter-spacing: .1em; color: var(--text-2); transition: color .2s, background-color .2s;
}
@media (hover: hover) { .nav a:hover { color: #fff; background: var(--glass-2); } }
.nav a[aria-current="page"] { color: #fff; }
.nav-toggle { display: none; }
@media (max-width: 760px) {
  :root { --header: 64px; }
  .brand img { height: 20px; }
  .nav-toggle { display: grid; place-items: center; width: 44px; height: 44px; margin-right: -10px; background: none; border: 0; color: #fff; cursor: pointer; border-radius: 10px; }
  .nav-toggle .icon { width: 24px; height: 24px; }
  .nav-toggle .icon-close, .nav-open .nav-toggle .icon-open { display: none; }
  .nav-open .nav-toggle .icon-close { display: block; }
  .nav-open .site-header { background: rgba(5, 7, 15, .92); backdrop-filter: blur(16px); }
  .nav ul {
    position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; gap: 0; padding: 8px var(--gutter) 20px;
    background: rgba(5, 7, 15, .96); border-bottom: 1px solid var(--line);
    opacity: 0; transform: translateY(-8px); pointer-events: none; transition: opacity .2s, transform .25s var(--ease-out);
  }
  .nav-open .nav ul { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: 16px 4px; border-radius: 0; font-size: 17px; border-bottom: 1px solid var(--line); }
  .nav li:last-child a { border-bottom: 0; }
}

/* ---------------------------------------------------------------- 首屏 */
.hero, .page-hero { position: relative; overflow: hidden; isolation: isolate; }
.hero { min-height: max(640px, 100svh); display: flex; align-items: center; padding: calc(var(--header) + 32px) 0 96px; }
.hero::before, .page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(60% 55% at 75% 40%, rgba(93, 120, 255, .22), transparent 70%),
    radial-gradient(40% 40% at 10% 90%, rgba(18, 35, 153, .35), transparent 70%),
    var(--bg);
}
.hero::after, .page-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 28%; z-index: -1; pointer-events: none; background: linear-gradient(180deg, transparent, var(--bg)); }
canvas.ion-field { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.hero-floor {
  position: absolute; left: -30%; right: -30%; bottom: -8%; height: 52%; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(130, 150, 255, .32) 1px, transparent 1px), linear-gradient(90deg, rgba(130, 150, 255, .32) 1px, transparent 1px);
  background-size: 72px 72px; transform: perspective(520px) rotateX(64deg); transform-origin: center bottom;
  -webkit-mask-image: linear-gradient(to top, #000 10%, transparent 75%); mask-image: linear-gradient(to top, #000 10%, transparent 75%);
  animation: floor 7s linear infinite;
}
@keyframes floor { to { background-position: 0 72px; } }
.hero-inner { display: grid; grid-template-columns: 1fr 1.05fr; align-items: center; gap: clamp(24px, 4vw, 64px); }
.hero h1 { margin-top: 26px; font-size: clamp(36px, 4.9vw, 70px); font-weight: 900; line-height: 1.12; letter-spacing: .05em; }
.hero h1 span { display: block; white-space: nowrap; }
.grad {
  background: linear-gradient(100deg, #fff 0%, #b8c5ff 30%, #6a83ff 55%, #fff 80%); background-size: 220% auto;
  -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 9s linear infinite;
}
@keyframes shine { to { background-position: -220% center; } }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 44px; }
.scroll-cue {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; color: var(--text-2);
  border: 1px solid var(--line-2); animation: cue 2.4s ease-in-out infinite;
}
@keyframes cue { 50% { transform: translate(-50%, 6px); } }

/* 軌道：中心是 TYNER 標誌，八項服務沿橢圓軌道繞行，游標可傾斜 */
.orbit { position: relative; width: 112%; max-width: 660px; margin-right: -6%; aspect-ratio: 1 / 1; justify-self: center; --tilt: -10deg; }
.orbit-rings { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; transform: rotate(var(--tilt)); transition: transform .6s var(--ease-out); }
.orbit-rings ellipse { fill: none; stroke: rgba(150, 170, 255, .26); stroke-width: 1; vector-effect: non-scaling-stroke; }
.orbit-rings .r2 { stroke: rgba(150, 170, 255, .1); stroke-dasharray: 2 6; }
.orbit-rings .r3 { stroke: rgba(150, 170, 255, .16); }
.core { position: absolute; left: 50%; top: 50%; width: 30%; aspect-ratio: 1 / 1; transform: translate(-50%, -50%); z-index: 2; display: grid; place-items: center; border-radius: 50%; }
.core::before {
  content: ""; position: absolute; inset: -10%; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 60%, rgba(157, 176, 255, .9) 75%, transparent 90%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px)); mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  animation: spin 6s linear infinite;
}
.core::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #3a52e8, #122399 55%, #070c2e); box-shadow: 0 0 0 1px rgba(157, 176, 255, .4) inset, 0 0 80px 10px rgba(93, 120, 255, .45); }
.core-glow { position: absolute; inset: -60%; border-radius: 50%; background: radial-gradient(circle, rgba(93, 120, 255, .28), transparent 60%); animation: breathe 5s ease-in-out infinite; }
@keyframes breathe { 50% { transform: scale(1.12); opacity: .7; } }
@keyframes spin { to { transform: rotate(360deg); } }
.core .mono { position: relative; z-index: 1; width: 46%; fill: #fff; filter: drop-shadow(0 0 12px rgba(157, 176, 255, .8)); }
.orbit-node {
  position: absolute; left: 0; top: 0; display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  padding: 7px 13px; border-radius: 999px; font: 500 13px/1 var(--font); letter-spacing: .06em; color: var(--text);
  background: rgba(12, 18, 40, .78); border: 1px solid var(--line-2); backdrop-filter: blur(6px);
  box-shadow: 0 8px 24px -10px rgba(0, 0, 0, .8); opacity: 0; will-change: transform, opacity;
}
.orbit-node .led { width: 6px; height: 6px; }
.orbit.ready .orbit-node { transition: opacity .6s; }

@media (max-width: 900px) {
  .hero { min-height: 0; padding-top: calc(var(--header) + 40px); padding-bottom: 48px; }
  .hero-inner { grid-template-columns: 1fr; gap: 8px; }
  .orbit { width: 100%; max-width: 460px; margin: 0 auto; }
  .scroll-cue { display: none; }
}
@media (max-width: 520px) { .hero h1 span { white-space: normal; } .orbit-node { font-size: 11px; padding: 5px 9px; } }

/* ---------------------------------------------------------------- 聚光燈卡片（游標位置由 JS 設 --mx/--my） */
.spot { position: relative; isolation: isolate; border-radius: var(--radius); }
.spot::before, .spot::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .35s; }
.spot::before { z-index: -1; background: radial-gradient(460px circle at var(--mx, 50%) var(--my, 0%), rgba(93, 120, 255, .16), transparent 45%); }
.spot::after {
  padding: 1px; background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 0%), rgba(170, 186, 255, .7), transparent 55%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude;
}
@media (hover: hover) { .spot:hover::before, .spot:hover::after { opacity: 1; } }
.card-surface, .svc, .sol, .value, .step, .glass {
  background: linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .012));
  border: 1px solid var(--line); border-radius: var(--radius);
}

/* ---------------------------------------------------------------- 服務 */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.svc { display: flex; flex-direction: column; gap: 14px; padding: 26px 24px 22px; min-height: 250px; transition: transform .4s var(--ease-out), border-color .3s; }
.svc-num { font: 500 12px/1 var(--mono); color: var(--text-3); letter-spacing: .14em; }
.svc-icon {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; color: var(--accent-2);
  background: radial-gradient(circle at 30% 20%, rgba(93, 120, 255, .35), rgba(93, 120, 255, .08)); border: 1px solid var(--line-2);
  box-shadow: 0 0 24px -6px rgba(93, 120, 255, .6); transition: transform .4s var(--ease-out), color .3s;
}
.svc-icon .icon { width: 24px; height: 24px; }
.svc h3 { font-size: 19px; font-weight: 700; letter-spacing: .05em; }
.svc p { color: var(--text-2); font-size: 14.5px; line-height: 1.75; }
.svc-link {
  display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding: 6px 0 0; width: fit-content;
  background: none; border: 0; cursor: pointer; font: 400 13.5px/1.6 var(--font); color: var(--text-3); letter-spacing: .06em; transition: color .2s;
}
.svc-link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }   /* 整張卡片可點 */
.svc-link .icon { width: 15px; height: 15px; transition: transform .3s var(--ease-out); }
.svc { cursor: pointer; }
@media (hover: hover) {
  .svc:hover { transform: translateY(-4px); border-color: var(--line-2); }
  .svc:hover .svc-icon { transform: translateY(-2px) scale(1.04); color: #fff; }
  .svc:hover .svc-link { color: #fff; } .svc:hover .svc-link .icon { transform: translateX(3px); }
}
@media (max-width: 1080px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) {
  .svc-grid { grid-template-columns: 1fr; gap: 10px; }
  .svc { display: grid; grid-template-columns: 44px 1fr 20px; column-gap: 14px; row-gap: 4px; min-height: 0; padding: 18px; }
  .svc-icon { grid-row: span 2; width: 44px; height: 44px; }
  .svc-num { display: none; }
  .svc-link { grid-column: 3; grid-row: 1 / span 2; align-self: center; margin: 0; padding: 0; color: var(--text-2); }
  .svc-link .lbl { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .svc h3 { font-size: 17px; align-self: end; }
  .svc p { font-size: 13.5px; }
}

/* ---------------------------------------------------------------- 數字帶 */
.band { position: relative; padding: clamp(64px, 9vw, 110px) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden;
  background: radial-gradient(50% 120% at 50% 0%, rgba(93, 120, 255, .14), transparent 70%), var(--bg-1); }
.band-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.band-lede { font-size: clamp(24px, 3vw, 36px); font-weight: 300; line-height: 1.55; letter-spacing: .04em; color: #dfe4ff; }
.band-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.band-stats li { display: flex; flex-direction: column; gap: 6px; padding-left: 16px; border-left: 1px solid var(--line-2); }
.stat-v, .met-v { font: 500 clamp(36px, 4.2vw, 54px)/1 var(--mono); letter-spacing: -.02em; color: #fff; font-variant-numeric: tabular-nums; text-shadow: 0 0 30px rgba(93, 120, 255, .5); }
.stat-v small, .met-v small { font-size: .45em; margin-left: 2px; color: var(--accent-2); letter-spacing: 0; }
.stat-l { font-size: 13.5px; color: var(--text-2); }
@media (max-width: 900px) { .band-inner { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .band-stats { grid-template-columns: 1fr 1fr 1fr; gap: 10px; } .band-stats li { padding-left: 10px; } .stat-l { font-size: 12px; } }

/* ---------------------------------------------------------------- 解決方案 */
.sol-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.sol { display: flex; flex-direction: column; gap: 14px; height: 100%; padding: clamp(24px, 3vw, 34px); transition: transform .4s var(--ease-out), border-color .3s; }
.sol-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; width: fit-content;
  font: 500 12.5px/1 var(--font); letter-spacing: .06em; color: #dfe4ff; background: var(--glass-2); border: 1px solid var(--line-2);
}
.sol-glyph {
  display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; color: var(--accent-2);
  background: radial-gradient(circle, rgba(93, 120, 255, .25), transparent 70%); border: 1px solid var(--line);
  box-shadow: 0 0 40px -8px rgba(93, 120, 255, .7) inset; transition: transform .6s var(--ease-out), color .3s;
}
.sol-glyph .icon { width: 28px; height: 28px; }
.sol h3 { margin-top: 10px; font-size: clamp(21px, 2.2vw, 26px); font-weight: 700; letter-spacing: .04em; }
.sol-tag { color: var(--text-2); }
.mets { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 8px; padding-top: 18px; border-top: 1px solid var(--line); }
.mets li { display: flex; flex-direction: column; gap: 6px; }
.mets .met-v { font-size: clamp(28px, 3vw, 38px); text-shadow: 0 0 24px rgba(93, 120, 255, .45); }
.met-l { font-size: 13px; color: var(--text-3); }
.sol-open {
  display: inline-flex; align-items: center; gap: 10px; margin-top: auto; padding: 14px 0 0; width: fit-content;
  background: none; border: 0; cursor: pointer; font: 500 14.5px/1 var(--font); letter-spacing: .08em; color: var(--accent-2);
}
.sol-open::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }   /* 整張卡片可點 */
.sol-open .plus { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line-2); transition: transform .4s var(--ease-out), background-color .3s; }
.sol-open .plus .icon { width: 14px; height: 14px; }
@media (hover: hover) {
  .sol:hover { transform: translateY(-4px); border-color: var(--line-2); }
  .sol:hover .sol-glyph { transform: rotate(-8deg) scale(1.05); color: #fff; }
  .sol:hover .plus { transform: rotate(90deg); background: var(--accent); border-color: var(--accent); }
}
@media (max-width: 820px) { .sol-grid { grid-template-columns: 1fr; } }

/* 方案說明彈窗 */
.sol-dialog {
  width: min(640px, calc(100vw - 32px)); max-height: calc(100svh - 48px); padding: 0; overflow: auto;
  color: var(--text); background: linear-gradient(180deg, #0f1633, #0a0f24); border: 1px solid var(--line-2); border-radius: 24px;
  box-shadow: 0 40px 120px -20px rgba(0, 0, 0, .85), 0 0 80px -30px rgba(93, 120, 255, .6);
}
.sol-dialog::backdrop { background: rgba(3, 5, 12, .62); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.sol-dialog[open] { animation: dlg-in .45s var(--ease-out); }
.sol-dialog[open]::backdrop { animation: fade-in .3s ease-out; }
@keyframes dlg-in { from { opacity: 0; transform: translateY(14px) scale(.97); } }
@keyframes fade-in { from { opacity: 0; } }
.dlg-inner { position: relative; padding: clamp(26px, 4vw, 40px); }
.dlg-close {
  position: absolute; right: 16px; top: 16px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  color: var(--text-2); background: var(--glass); border: 1px solid var(--line); cursor: pointer; transition: color .2s, background-color .2s, transform .3s var(--ease-out);
}
@media (hover: hover) { .dlg-close:hover { color: #fff; background: var(--glass-2); transform: rotate(90deg); } }
.sol-dialog h3 { margin-top: 18px; font-size: clamp(24px, 3vw, 30px); font-weight: 900; letter-spacing: .04em; padding-right: 40px; }
.dlg-tag { margin-top: 10px; color: var(--accent-2); }
.dlg-sum { margin-top: 18px; color: var(--text-2); line-height: 1.9; }
.mets-dlg { margin-top: 24px; }
.dlg-k { margin-top: 26px; font: 500 12px/1 var(--mono); letter-spacing: .16em; color: var(--text-3); }
.fit { display: grid; gap: 4px; margin-top: 12px; }
.fit li { display: flex; gap: 10px; align-items: flex-start; }
.fit .icon { width: 18px; height: 18px; margin-top: 5px; color: var(--accent-2); stroke-width: 2; }
.dlg-note { margin-top: 22px; padding: 12px 14px; border-radius: 12px; background: var(--glass); border: 1px solid var(--line); font-size: 13px; color: var(--text-3); line-height: 1.7; }
.dlg-note a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line-2); }
.dlg-cta { margin-top: 26px; }

/* ---------------------------------------------------------------- 合作流程 */
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.steps::before { content: ""; position: absolute; left: 0; right: 0; top: 34px; height: 1px; background: linear-gradient(90deg, transparent, var(--line-2) 10%, var(--accent) 50%, var(--line-2) 90%, transparent); opacity: .7; }
.step { position: relative; padding: 22px 22px 24px; background: var(--bg-1); }
.step-n {
  display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; margin-bottom: 18px;
  font: 500 11px/1 var(--mono); color: #fff; background: var(--accent); box-shadow: 0 0 0 5px rgba(93, 120, 255, .16), 0 0 20px rgba(93, 120, 255, .8);
}
.step h3 { font-size: 17px; font-weight: 700; letter-spacing: .04em; }
.step p { margin-top: 8px; font-size: 14.5px; color: var(--text-2); }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } .steps::before { display: none; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- 關於 */
.page-hero { padding: calc(var(--header) + clamp(48px, 7vw, 96px)) 0 clamp(64px, 8vw, 104px); border-bottom: 1px solid var(--line); }
.about-hero { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: center; }
.page-hero h1 { margin-top: 22px; font-size: clamp(38px, 5vw, 64px); font-weight: 900; letter-spacing: .08em; }
.lede-lg { margin-top: 24px; font-size: clamp(17px, 1.6vw, 19px); line-height: 1.95; color: var(--text-2); }
.about-photo { position: relative; border-radius: 22px; overflow: hidden; border: 1px solid var(--line-2); box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .9), 0 0 60px -20px rgba(93, 120, 255, .5); }
.about-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 60% 30%; filter: saturate(.85) contrast(1.05); }
.about-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(5, 7, 15, .55)), linear-gradient(120deg, rgba(93, 120, 255, .18), transparent 50%); }
@media (max-width: 900px) { .about-hero { grid-template-columns: 1fr; } }
.value-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.value { grid-column: span 2; padding: 28px; display: flex; flex-direction: column; gap: 10px; }
.value:nth-child(4) { grid-column: 2 / span 2; }
.value h3 { margin-top: 8px; font-size: 20px; font-weight: 700; letter-spacing: .05em; }
.value p { color: var(--text-2); }
@media (max-width: 900px) { .value-grid { grid-template-columns: 1fr 1fr; } .value, .value:nth-child(4) { grid-column: auto; } }
@media (max-width: 560px) { .value-grid { grid-template-columns: 1fr; } }
.goals { display: grid; grid-template-columns: 1fr 2fr; gap: clamp(24px, 5vw, 64px); }
.goals .section-head { margin: 0; }
.goals-body { font-size: 17px; line-height: 2; color: var(--text-2); }
.goals-body p + p { margin-top: 18px; }
.goals-body blockquote {
  margin-top: 32px; padding: 26px 28px; border-radius: var(--radius); font-size: clamp(18px, 1.8vw, 21px); line-height: 1.8; color: #fff;
  background: linear-gradient(135deg, rgba(93, 120, 255, .16), rgba(93, 120, 255, .03)); border: 1px solid var(--line-2);
}
@media (max-width: 900px) { .goals { grid-template-columns: 1fr; } }
.notfound { padding: 40px var(--gutter) 0; text-align: center; }
.notfound h1 { font: 500 clamp(72px, 12vw, 140px)/1 var(--mono); margin: 16px 0 32px; }

/* ---------------------------------------------------------------- 聯絡＋頁尾 */
.contact { position: relative; overflow: hidden; border-top: 1px solid var(--line); background: var(--bg-1); }
.contact-glow { position: absolute; left: 50%; top: -40%; width: 900px; height: 600px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(93, 120, 255, .22), transparent); pointer-events: none; }
.contact-inner { position: relative; display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(36px, 6vw, 88px); align-items: center; padding-top: clamp(80px, 10vw, 128px); padding-bottom: clamp(80px, 10vw, 128px); }
.contact h2 { margin-top: 16px; font-size: clamp(32px, 4.4vw, 52px); font-weight: 900; letter-spacing: .06em; }
.contact-list { margin-top: 34px; display: grid; }
.contact-list li { display: flex; align-items: center; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-list .icon { color: var(--accent-2); }
.contact-list .k { width: 56px; color: var(--text-3); font-size: 13.5px; }
.contact-list .v { font-family: var(--mono); letter-spacing: .02em; overflow-wrap: anywhere; }
@media (hover: hover) { .contact-list a.v:hover { color: var(--accent-2); } }
.contact-form { display: grid; gap: 18px; padding: clamp(24px, 3.4vw, 38px); border-color: var(--line-2); backdrop-filter: blur(10px); box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .8); }
.field { display: grid; gap: 8px; }
.field span { font-size: 13.5px; font-weight: 500; color: var(--text-2); letter-spacing: .06em; }
.field b { color: var(--accent-2); margin-left: 3px; }
.field input {
  height: 50px; padding: 0 16px; border-radius: 12px; border: 1px solid var(--line-2);
  font: 16px var(--font); color: #fff; background: rgba(5, 7, 15, .6); transition: border-color .2s, box-shadow .2s;
}
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(93, 120, 255, .2); }
.field input[aria-invalid="true"] { border-color: #ff6b81; box-shadow: 0 0 0 4px rgba(255, 107, 129, .15); }
.contact-form .btn { justify-self: start; margin-top: 4px; }
.form-status { min-height: 1.5em; font-size: 14px; color: var(--text-3); }
.form-status.err { color: #ff8b9d; }
@media (max-width: 820px) { .contact-inner { grid-template-columns: 1fr; } .contact-form .btn { justify-self: stretch; } }
.site-footer { border-top: 1px solid var(--line); background: var(--bg); color: var(--text-3); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 30px; padding-bottom: 30px; font-size: 13px; }
.footer-inner img { height: 18px; opacity: .8; }
@media (max-width: 520px) { .footer-inner { flex-direction: column; align-items: flex-start; } }

/* ---------------------------------------------------------------- 進場 */
.js .reveal { opacity: 0; transform: translateY(18px); filter: blur(6px); transition: opacity .8s var(--ease-out), transform .9s var(--ease-out), filter .8s var(--ease-out); transition-delay: var(--d, 0ms); }
.js .reveal.in { opacity: 1; transform: none; filter: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; filter: none; }
}

/* 服務說明彈窗：相關案例 */
.sol-dialog > .dlg-inner > .svc-icon { margin-bottom: 4px; }
.rel { display: grid; gap: 10px; margin-top: 12px; }
.rel-item {
  position: relative; display: grid; gap: 6px; width: 100%; padding: 16px 18px; text-align: left; cursor: pointer;
  font: inherit; color: var(--text); background: var(--glass); border: 1px solid var(--line); border-radius: 14px;
  transition: border-color .25s, background-color .25s, transform .25s var(--ease-out);
}
.rel-item b { font-size: 16.5px; font-weight: 700; letter-spacing: .03em; }
.rel-tag { font-size: 13.5px; color: var(--text-2); line-height: 1.7; }
.rel-go { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--accent-2); letter-spacing: .06em; }
.rel-go .icon { width: 15px; height: 15px; transition: transform .3s var(--ease-out); }
@media (hover: hover) { .rel-item:hover { border-color: var(--line-2); background: var(--glass-2); transform: translateY(-2px); } .rel-item:hover .rel-go .icon { transform: translateX(3px); } }
.rel-empty { margin-top: 12px; padding: 14px 16px; border-radius: 12px; border: 1px dashed var(--line-2); color: var(--text-2); font-size: 14px; }