/* ALMAN 鋁人 官網｜鋁合金銀・前衛・高級 */
:root {
  --ink: #0d0e10;
  --graphite: #16181b;
  --steel: #24272b;
  --line-dark: rgba(255,255,255,.12);
  --alu-0: #f6f7f8;
  --alu-1: #ebecee;
  --alu-2: #dcdee1;
  --alu-3: #b9bdc2;
  --alu-4: #8b9096;
  --text: #121315;
  --muted: #5f646b;
  --muted-light: #9aa0a7;
  --metal: linear-gradient(118deg, #7c8187 0%, #e9ebee 18%, #a4a9ae 34%, #fbfcfc 50%, #92979d 66%, #dfe2e5 82%, #80858b 100%);
  --metal-deep: linear-gradient(118deg, #3c4045 0%, #a9aeb4 22%, #4f5459 40%, #c9cdd2 56%, #3f4348 74%, #8e9399 100%);
  --zh: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --display: "Unbounded", "Noto Sans TC", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --gutter: clamp(16px, 5vw, 72px);
  --ease: cubic-bezier(.2,.7,.1,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--zh);
  color: var(--text);
  background: var(--alu-1);
  line-height: 1.75;
  letter-spacing: .02em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ol, ul { list-style: none; }
.wrap { width: 100%; max-width: 1360px; margin: 0 auto; padding: 0 var(--gutter); }
.br-d { display: none; }
@media (min-width: 900px) { .br-d { display: inline; } }

/* ---------- 金屬元素 ---------- */
.metal-text {
  background: var(--metal);
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: sheen 9s var(--ease) infinite alternate;
}
.metal-text--deep { background-image: var(--metal-deep); background-size: 220% 100%; }
@keyframes sheen { from { background-position: 0% 0; } to { background-position: 100% 0; } }

.logo-metal {
  display: block;
  background: var(--metal);
  background-size: 200% 100%;
  -webkit-mask: url(assets/logo-white.png) left center / contain no-repeat;
          mask: url(assets/logo-white.png) left center / contain no-repeat;
  animation: sheen 7s var(--ease) infinite alternate;
}
.logo-metal--nav { width: 150px; aspect-ratio: 900 / 225; -webkit-mask-image: url(assets/logo-compact-white.png); mask-image: url(assets/logo-compact-white.png); }
.logo-metal--mark { width: 92px; aspect-ratio: 1; -webkit-mask-image: url(assets/mark-white.png); mask-image: url(assets/mark-white.png); }
.logo-metal--foot { width: 180px; aspect-ratio: 1600 / 401; }

.eyebrow {
  font-family: var(--mono);
  font-size: 12px; letter-spacing: .18em; line-height: 1.8;
  color: var(--text);
  text-transform: uppercase;
}
.eyebrow span { color: var(--muted); }
.eyebrow--light { color: var(--muted-light); }

.btn {
  display: inline-flex; align-items: center; gap: .6em;
  padding: 15px 30px;
  border-radius: 999px;
  font-size: 15px; font-weight: 500; letter-spacing: .08em;
  transition: transform .4s var(--ease), background .4s, color .4s, box-shadow .4s;
}
.btn:hover { transform: translateY(-2px); }
.btn--dark { background: var(--ink); color: var(--alu-0); }
.btn--dark:hover { box-shadow: 0 14px 30px -12px rgba(0,0,0,.5); }
.btn--line { border: 1px solid rgba(0,0,0,.35); }
.btn--line:hover { background: rgba(0,0,0,.06); }
.btn--metal {
  background: var(--metal); background-size: 200% 100%;
  color: var(--ink); font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8), 0 18px 40px -18px rgba(255,255,255,.35);
  animation: sheen 6s var(--ease) infinite alternate;
}

.sec-head {
  display: flex; align-items: baseline; gap: 18px;
  padding-bottom: 22px; margin-bottom: clamp(36px, 6vw, 72px);
  border-bottom: 1px solid rgba(0,0,0,.14);
  font-family: var(--mono); font-size: 12px; letter-spacing: .2em;
}
.sec-no { font-family: var(--display); font-weight: 300; font-size: 13px; }
.sec-label { color: var(--muted); }
.dark .sec-head { border-color: var(--line-dark); }
.dark .sec-label { color: var(--muted-light); }

h2 {
  font-size: clamp(30px, 4.6vw, 60px);
  font-weight: 900; line-height: 1.22; letter-spacing: .02em;
}
h3 { font-size: 19px; font-weight: 700; letter-spacing: .04em; }

.dark { background: var(--graphite); color: var(--alu-1); }
.dark p { color: #b5bac0; }

/* ---------- NAV ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--gutter);
  background: rgba(13,14,16,.72);
  -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: padding .4s var(--ease);
}
.nav.is-scrolled { padding-top: 12px; padding-bottom: 12px; }
.nav__links { display: flex; align-items: center; gap: 34px; font-size: 14px; letter-spacing: .1em; color: #c9cdd2; }
.nav__links a { position: relative; transition: color .3s; }
.nav__links a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 1px;
  background: var(--metal); transition: right .4s var(--ease);
}
.nav__links a:hover { color: #fff; }
.nav__links a:hover::after { right: 0; }
.nav__cta { padding: 9px 20px; border: 1px solid rgba(255,255,255,.3); border-radius: 999px; }
.nav__cta:hover { background: #fff; color: var(--ink) !important; }
.nav__toggle { display: none; width: 40px; height: 40px; position: relative; }
.nav__toggle span { position: absolute; left: 9px; right: 9px; height: 1.5px; background: #e5e7ea; transition: transform .4s var(--ease), top .4s var(--ease); }
.nav__toggle span:first-child { top: 15px; }
.nav__toggle span:last-child { top: 24px; }
.nav.is-open .nav__toggle span:first-child { top: 19.5px; transform: rotate(45deg); }
.nav.is-open .nav__toggle span:last-child { top: 19.5px; transform: rotate(-45deg); }

@media (max-width: 860px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: fixed; inset: 64px 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 12px var(--gutter) 28px;
    background: rgba(13,14,16,.96);
    font-size: 18px;
    clip-path: inset(0 0 100% 0); transition: clip-path .5s var(--ease);
  }
  .nav.is-open .nav__links { clip-path: inset(0 0 0 0); }
  .nav__links a { width: 100%; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav__links a::after { display: none; }
  .nav__cta { margin-top: 18px; width: auto !important; border: 1px solid rgba(255,255,255,.3) !important; padding: 12px 24px !important; }
}

/* ---------- HERO ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-top: 130px;
  background:
    radial-gradient(120% 80% at 75% 45%, #f4f4f4 0%, #ebebeb 45%, #d7d9dc 100%);
  overflow: hidden;
}
.hero__brush, .material__brush, .contact__brush {
  position: absolute; inset: 0; pointer-events: none;
  filter: url(#brushed); opacity: .35;
}
.hero__brush { mix-blend-mode: soft-light; background: #fff; }
.hero__grid {
  position: relative; flex: 1;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); align-items: center; gap: 24px;
}
.hero__title {
  font-family: var(--display); font-weight: 900;
  font-size: clamp(64px, 7.4vw, 132px); line-height: .9; letter-spacing: -.02em;
  margin: 22px 0 26px;
  display: flex; flex-direction: column;
}
.hero__title .metal-text { background-image: var(--metal-deep); filter: drop-shadow(0 1px 0 rgba(255,255,255,.7)); }
.hero__zh { font-size: clamp(24px, 2.6vw, 34px); font-weight: 900; line-height: 1.45; letter-spacing: .06em; }
.hero__sub { margin-top: 16px; font-size: 15px; color: var(--muted); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero__visual { position: relative; }
.hero__bowl {
  width: 112%; max-width: none; margin-left: -4%;
  filter: drop-shadow(0 30px 40px rgba(0,0,0,.08));
  transform-origin: 50% 70%;
  animation: rock 5.5s ease-in-out infinite;
}
@keyframes rock {
  0%, 100% { transform: rotate(-2.6deg); }
  50% { transform: rotate(2.6deg); }
}
.if-label {
  position: absolute; z-index: 2; right: 0; top: -34%;
  width: clamp(120px, 12vw, 180px); height: auto;
  box-shadow: 0 18px 36px -16px rgba(180,20,30,.45);
}

.hero__foot {
  position: relative;
  display: flex; justify-content: space-between; gap: 20px;
  padding-top: 22px; padding-bottom: 26px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--muted);
}
.hero__foot::before { content: ""; position: absolute; top: 0; left: var(--gutter); right: var(--gutter); height: 1px; background: rgba(0,0,0,.14); }
.scroll-cue { position: relative; padding-right: 22px; }
.scroll-cue::after { content: ""; position: absolute; right: 0; top: 50%; width: 12px; height: 1px; background: currentColor; animation: cue 2s var(--ease) infinite; }
@keyframes cue { 0% { transform: scaleX(0); transform-origin: left; } 50% { transform: scaleX(1); transform-origin: left; } 51% { transform-origin: right; } 100% { transform: scaleX(0); transform-origin: right; } }

@media (max-width: 900px) {
  .hero { min-height: auto; padding-top: 100px; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; margin: 24px 0 0; }
  .hero__bowl { width: 100%; margin: 0; }
  .if-label { top: -16%; width: 104px; }
  .hero__title { font-size: clamp(52px, 17vw, 110px); margin-top: 14px; }
  .hero__foot span:nth-child(2) { display: none; }
}

/* ---------- 01 AWARD ---------- */
section { position: relative; padding: clamp(80px, 12vw, 160px) 0; }
section.hero { padding: 130px 0 0; }
@media (max-width: 900px) { section.hero { padding-top: 96px; } }
.award { overflow: hidden; }
.award__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.award__year {
  font-family: var(--display); font-weight: 900;
  font-size: clamp(88px, 10.4vw, 172px); line-height: .82; letter-spacing: -.04em;
  color: transparent;
  -webkit-text-stroke: 1.2px rgba(220,224,228,.55);
  background: var(--metal); background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: sheen 10s var(--ease) infinite alternate;
}
.award__text h2 { margin-bottom: 28px; }
.award__side { display: flex; flex-direction: column; gap: clamp(32px, 4vw, 56px); }
.award__label { width: clamp(150px, 16vw, 230px); }
.award__text > p { font-size: 16px; max-width: 34em; }
.award__facts { margin: 40px 0 34px; border-top: 1px solid var(--line-dark); }
.award__facts div { display: grid; grid-template-columns: 96px 1fr; gap: 16px; padding: 15px 0; border-bottom: 1px solid var(--line-dark); font-size: 14px; }
.award__facts dt { font-family: var(--mono); color: var(--muted-light); letter-spacing: .12em; }
.award__facts dd { color: var(--alu-1); }
.link-arrow { display: inline-flex; gap: 8px; font-size: 14px; letter-spacing: .1em; padding-bottom: 4px; border-bottom: 1px solid currentColor; transition: gap .3s var(--ease); }
.link-arrow:hover { gap: 14px; }
@media (max-width: 900px) { .award__grid { grid-template-columns: 1fr; } }

/* ---------- 02 COLLAB ---------- */
.collab { background: linear-gradient(180deg, #f3f4f5 0%, #e7e9eb 100%); }
.collab__logos { display: flex; align-items: center; gap: clamp(20px, 4vw, 56px); margin-bottom: clamp(48px, 7vw, 96px); }
.logo-metal--collab { width: clamp(160px, 22vw, 300px); aspect-ratio: 900 / 225; background-image: var(--metal-deep); -webkit-mask-image: url(assets/logo-compact-white.png); mask-image: url(assets/logo-compact-white.png); }
.collab__x { font-family: var(--display); font-weight: 300; font-size: clamp(28px, 3.4vw, 48px); color: var(--alu-4); }
.collab__mm { width: clamp(130px, 16vw, 220px); }
.collab__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 100px); }
.collab__text p { font-size: 16px; color: var(--muted); margin-bottom: 16px; }
.collab__text b { color: var(--text); font-weight: 700; }
.collab__credits { margin: 32px 0; border-top: 1px solid rgba(0,0,0,.12); }
.collab__credits div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 13px 0; border-bottom: 1px solid rgba(0,0,0,.12); font-size: 14px; }
.collab__credits dt { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; color: var(--muted); }
@media (max-width: 900px) { .collab__grid { grid-template-columns: 1fr; } .collab__credits div { grid-template-columns: 1fr; gap: 2px; } }

/* ---------- 02 PRODUCT ---------- */
.product { background: var(--alu-0); }
.product__title { margin-bottom: clamp(40px, 6vw, 80px); }
.product__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(32px, 6vw, 100px); align-items: start; }
.product__stage { position: sticky; top: 100px; }
.swatch-view {
  position: relative; aspect-ratio: 1000 / 832;
  background: #fff; border-radius: 4px; overflow: hidden;
  box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 40px 80px -50px rgba(0,0,0,.35);
}
.swatch-view img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.03); transition: opacity .7s var(--ease), transform 1.2s var(--ease); }
.swatch-view img.is-on { opacity: 1; transform: none; }
.swatches { display: flex; gap: 10px; margin-top: 18px; }
.swatch { display: inline-flex; align-items: center; gap: 10px; padding: 9px 18px 9px 10px; border: 1px solid rgba(0,0,0,.14); border-radius: 999px; font-size: 14px; letter-spacing: .1em; transition: border-color .3s, background .3s; }
.swatch i { width: 20px; height: 20px; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px rgba(0,0,0,.2), inset 0 -4px 6px rgba(0,0,0,.15); }
.swatch.is-on { border-color: var(--ink); background: #fff; }

.features li { position: relative; padding: 30px 0 30px 64px; border-top: 1px solid rgba(0,0,0,.12); }
.features li:last-child { border-bottom: 1px solid rgba(0,0,0,.12); }
.features__no {
  position: absolute; left: 0; top: 30px;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--display); font-size: 13px; font-weight: 500;
  background: var(--metal); background-size: 200% 100%;
  box-shadow: inset 0 1px 0 #fff, 0 2px 6px rgba(0,0,0,.15);
}
.features h3 { margin-bottom: 8px; }
.features p { font-size: 15px; color: var(--muted); }

.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(12px, 1.6vw, 20px); margin-top: clamp(64px, 9vw, 120px); }
.gallery__item { overflow: hidden; border-radius: 4px; background: var(--alu-2); }
.gallery__item--wide { grid-column: 1 / -1; }
.gallery__item img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform 1.4s var(--ease); }
.gallery__item:hover img { transform: scale(1.035); }
@media (max-width: 900px) {
  .product__grid { grid-template-columns: 1fr; }
  .product__stage { position: relative; top: 0; }
  .gallery { grid-template-columns: 1fr; }
}

/* ---------- 03 MATERIAL ---------- */
.material { background: linear-gradient(180deg, #d9dbde 0%, #eceef0 40%, #e3e5e8 100%); overflow: hidden; }
.material__brush { background: #fff; mix-blend-mode: soft-light; opacity: .5; }
.material .wrap { position: relative; }
.material__intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: end; }
.material__intro p { font-size: 16px; color: var(--muted); }
.loop { position: relative; margin: clamp(56px, 8vw, 110px) auto; max-width: 1000px; }
.loop__svg { width: 100%; overflow: visible; filter: drop-shadow(0 18px 24px rgba(0,0,0,.12)); }
.loop__step {
  position: absolute; display: flex; flex-direction: column; align-items: center;
  font-size: clamp(15px, 1.8vw, 22px); font-weight: 900; letter-spacing: .1em; line-height: 1.3;
  transform: translate(-50%, -50%);
}
.loop__step b { font-family: var(--display); font-weight: 300; font-size: 11px; letter-spacing: .2em; color: var(--muted); }
.loop__step small { font-family: var(--mono); font-weight: 400; font-size: 10px; letter-spacing: .2em; color: var(--muted); text-transform: uppercase; }
.loop__step--1 { left: 28%; top: 50%; }
.loop__step--2 { left: 50%; top: 4%; }
.loop__step--3 { left: 72%; top: 50%; }
.loop__step--4 { left: 50%; top: 96%; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(0,0,0,.14); }
.stats li { padding: 36px 24px 8px 0; display: flex; flex-direction: column; gap: 12px; }
.stats li + li { padding-left: 24px; border-left: 1px solid rgba(0,0,0,.14); }
.stats strong {
  font-family: var(--display); font-weight: 700; font-size: clamp(44px, 6vw, 84px); line-height: 1;
  background: var(--metal-deep); background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stats em { font-style: normal; font-size: .45em; margin-left: .1em; }
.stats span { font-size: 14px; color: var(--muted); line-height: 1.6; }
.footnote { margin-top: 28px; font-size: 12px; color: var(--muted); }
@media (max-width: 900px) {
  .material__intro { grid-template-columns: 1fr; }
  .loop__step { font-size: 13px; }
  .loop__step small { display: none; }
  .stats { grid-template-columns: 1fr; }
  .stats li, .stats li + li { padding: 26px 0; border-left: 0; border-bottom: 1px solid rgba(0,0,0,.14); flex-direction: row; align-items: center; gap: 22px; }
  .stats strong { min-width: 2.6em; }
}

/* ---------- 04 ORIGIN ---------- */
.origin__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 100px); align-items: center; }
.origin__copy h2 { margin-bottom: 30px; }
.origin__copy p { font-size: 16px; margin-bottom: 16px; max-width: 32em; }
.origin__photo img { width: 100%; aspect-ratio: 1236 / 736; object-fit: cover; filter: grayscale(1) contrast(1.1) brightness(.92); border-radius: 4px; }
.origin__photo figcaption { margin-top: 14px; font-family: var(--mono); font-size: 12px; letter-spacing: .1em; color: var(--muted-light); }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(72px, 10vw, 130px); border-top: 1px solid var(--line-dark); }
.timeline li { position: relative; padding: 34px 24px 0 0; }
.timeline li::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--metal); }
.timeline__y { display: block; margin-bottom: 14px; font-family: var(--display); font-weight: 700; font-size: clamp(30px, 3.4vw, 46px); line-height: 1; }
.timeline__y em { font-style: normal; font-family: var(--zh); font-size: .45em; margin-left: .15em; }
.timeline li:last-child .timeline__y { -webkit-text-stroke: 1px var(--alu-3); color: transparent; }
.timeline h3 { margin-bottom: 6px; font-size: 17px; }
.timeline p { font-size: 14px; }
.mark-story { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; margin-top: clamp(80px, 10vw, 140px); padding: clamp(32px, 4vw, 56px); border: 1px solid var(--line-dark); border-radius: 4px; }
.mark-story__eq { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.mark-story__char { font-size: clamp(56px, 6vw, 84px); font-weight: 900; line-height: 1; color: var(--alu-2); }
.mark-story__op { font-family: var(--display); font-weight: 300; font-size: 28px; color: var(--muted-light); }
.mark-story__pour { font-size: 13px; letter-spacing: .14em; line-height: 1.6; color: var(--muted-light); text-align: center; padding: 14px 16px; border: 1px dashed rgba(255,255,255,.25); border-radius: 4px; }
.mark-story__text h3 { margin-bottom: 10px; }
.mark-story__text p { font-size: 15px; }
@media (max-width: 900px) {
  .origin__grid, .mark-story { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr 1fr; row-gap: 44px; }
  .logo-metal--mark { width: 52px; }
  .mark-story__eq { gap: 8px; }
  .mark-story__char { font-size: 48px; }
  .mark-story__op { font-size: 20px; }
  .mark-story__pour { font-size: 11px; padding: 8px 10px; white-space: nowrap; letter-spacing: .06em; }
}

/* ---------- 05 STUDIO ---------- */
.studio { background: var(--alu-0); }
.studio h2 { font-family: var(--zh); }
.studio__lead { margin-top: 16px; max-width: 36em; color: var(--muted); font-size: 16px; }
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 1.6vw, 20px); margin-top: clamp(48px, 6vw, 80px); }
.services li {
  position: relative; padding: 34px 30px 40px; border-radius: 4px; overflow: hidden;
  background: linear-gradient(160deg, #fff 0%, #eef0f2 100%);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.07);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.services li::after { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--metal); background-size: 200% 100%; transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.services li:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1px rgba(0,0,0,.08), 0 30px 50px -30px rgba(0,0,0,.3); }
.services li:hover::after { transform: scaleX(1); }
.services__no { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; color: var(--muted); }
.services h3 { margin: 40px 0 12px; font-size: 24px; font-weight: 900; }
.services p { font-size: 15px; color: var(--muted); }
@media (max-width: 900px) { .services { grid-template-columns: 1fr; } }

/* ---------- CONTACT ---------- */
.contact { background: radial-gradient(90% 120% at 50% 0%, #2b2e33 0%, var(--ink) 70%); overflow: hidden; text-align: center; }
.contact__brush { background: #fff; mix-blend-mode: soft-light; opacity: .12; }
.contact__inner { position: relative; display: flex; flex-direction: column; align-items: center; }
.contact h2 { margin: 18px 0 24px; font-size: clamp(36px, 6vw, 84px); line-height: 1.15; }
.contact p { max-width: 30em; }
.contact__actions { margin-top: 40px; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.btn--ghost { border: 1px solid rgba(255,255,255,.3); color: var(--alu-1); }
.btn--ghost:hover { background: rgba(255,255,255,.08); }

/* ---------- FOOTER ---------- */
.footer { background: var(--ink); color: var(--muted-light); padding: 56px 0 40px; border-top: 1px solid rgba(255,255,255,.06); }
.footer__inner { display: grid; grid-template-columns: auto 1fr auto; gap: 24px 48px; align-items: center; font-size: 13px; letter-spacing: .06em; }
.footer__links { display: flex; gap: 26px; }
.footer__links a:hover { color: #fff; }
.footer__copy { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); font-family: var(--mono); font-size: 11px; letter-spacing: .12em; }
@media (max-width: 760px) { .footer__inner { grid-template-columns: 1fr; } }

/* ---------- 進場動畫 ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}