/* ===================================================================== Peter Liu — Personal Brand Site Design system / shared styles Minimal · Premium · Executive · Calm · Strategic · Trustworthy ===================================================================== */ :root { /* ---- Color tokens ---- */ --ivory: #FDFBF5; /* warm background */ --ivory-2: #F7F4EB; /* alt section surface */ --charcoal: #2B2B2B; /* primary text */ --charcoal-60: #6c6a64; /* muted text */ --moss: #556B5D; /* primary brand */ --forest: #25382F; /* deep accent */ --brass: #B38B59; /* gold accent */ --brass-soft: #c8a376; --line: #E5E0D6; /* hairline divider */ --white: #ffffff; /* ---- Type ---- */ --font-en: "Calibri", "Carlito", "Segoe UI", "Helvetica Neue", Arial, sans-serif; --font-zh: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif; --font: var(--font-en), var(--font-zh); /* ---- Rhythm ---- */ --maxw: 1140px; --gutter: clamp(1.25rem, 5vw, 4rem); --section-y: clamp(4.5rem, 9vw, 8rem); --radius: 4px; --ease: cubic-bezier(.22,.61,.36,1); } /* ---------------- reset ---------------- */ *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; } body { margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.7; color: var(--charcoal); background: var(--ivory); font-weight: 400; letter-spacing: .005em; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } img { max-width: 100%; display: block; } a { color: inherit; text-decoration: none; } /* language visibility — toggled by [data-lang] on */ :root[data-lang="en"] .zh { display: none; } :root[data-lang="zh"] .en { display: none; } /* inline bilingual stacks: always show both unless overridden */ .bi .en, .bi .zh { display: block; } /* ---------------- layout helpers ---------------- */ .wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); } .section { padding-block: var(--section-y); } .section--alt { background: var(--ivory-2); } .section--forest { background: var(--forest); color: #ECE7DA; } .section--forest .eyebrow { color: var(--brass-soft); } .section--forest h2, .section--forest h3 { color: #fff; } .eyebrow { font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: var(--brass); font-weight: 600; margin: 0 0 1.1rem; } h1, h2, h3, h4 { font-weight: 600; line-height: 1.15; color: var(--charcoal); margin: 0; } h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); letter-spacing: -.01em; font-weight: 600; } h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); letter-spacing: -.005em; } h3 { font-size: 1.22rem; } p { margin: 0 0 1rem; max-width: 62ch; } .lead { font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: var(--charcoal); } .muted { color: var(--charcoal-60); } .zh-sub { font-family: var(--font-zh); color: var(--charcoal-60); } .section-head { max-width: 56ch; margin-bottom: clamp(2.2rem, 4vw, 3.4rem); } .section-head h2 + p { margin-top: 1rem; } .hr { height: 1px; background: var(--line); border: 0; margin: 0; } /* ---------------- buttons ---------------- */ .btn { display: inline-flex; align-items: center; gap: .55rem; font-size: .92rem; font-weight: 600; letter-spacing: .02em; padding: .82rem 1.5rem; border-radius: var(--radius); border: 1px solid transparent; cursor: pointer; transition: all .25s var(--ease); } .btn--primary { background: var(--moss); color: #fff; } .btn--primary:hover { background: var(--forest); transform: translateY(-1px); } .btn--ghost { border-color: var(--charcoal); color: var(--charcoal); background: transparent; } .btn--ghost:hover { background: var(--charcoal); color: var(--ivory); } .btn--light { border-color: rgba(255,255,255,.4); color: #fff; } .btn--light:hover { background: rgba(255,255,255,.1); } .btn .arrow { transition: transform .25s var(--ease); } .btn:hover .arrow { transform: translateX(3px); } .link-arrow { display: inline-flex; align-items: center; gap: .4rem; font-weight: 600; color: var(--moss); font-size: .92rem; border-bottom: 1px solid transparent; transition: .2s var(--ease); } .link-arrow:hover { color: var(--forest); gap: .65rem; } /* ---------------- header / nav ---------------- */ .site-header { position: sticky; top: 0; z-index: 50; background: rgba(253,251,245,.82); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--line); } .nav { display: flex; align-items: center; justify-content: space-between; height: 70px; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); } .brand { display: flex; align-items: baseline; gap: .55rem; font-weight: 600; letter-spacing: .01em; } .brand .mark { font-size: 1.06rem; color: var(--forest); } .brand .role { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brass); font-weight: 600; } .nav-links { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2rem); list-style: none; margin: 0; padding: 0; } .nav-links a { font-size: .9rem; font-weight: 500; color: var(--charcoal-60); padding-block: .3rem; position: relative; transition: color .2s; } .nav-links a:hover, .nav-links a.active { color: var(--charcoal); } .nav-links a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--brass); } .nav-right { display: flex; align-items: center; gap: 1rem; } .lang-toggle { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: var(--white); } .lang-toggle button { border: 0; background: transparent; cursor: pointer; font: inherit; font-size: .78rem; font-weight: 600; letter-spacing: .04em; padding: .34rem .72rem; color: var(--charcoal-60); transition: .2s; } .lang-toggle button.is-active { background: var(--moss); color: #fff; } .nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; } .nav-toggle span { display: block; width: 22px; height: 2px; background: var(--charcoal); margin: 4px 0; transition: .3s; } /* ---------------- hero ---------------- */ .hero { padding-block: clamp(3.5rem, 8vw, 7rem) clamp(3.5rem, 7vw, 6rem); } .hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; } .hero-name { font-size: .8rem; letter-spacing: .22em; text-transform: uppercase; color: var(--brass); font-weight: 600; margin-bottom: 1.3rem; } .hero h1 { margin-bottom: 1.4rem; } .hero-claim { font-size: clamp(1.05rem, 1.7vw, 1.3rem); color: var(--charcoal); max-width: 46ch; margin-bottom: .6rem; } .hero-claim-zh { font-size: 1rem; color: var(--charcoal-60); font-family: var(--font-zh); margin-bottom: 2rem; max-width: 42ch; } .hero-sub { font-size: .88rem; letter-spacing: .06em; color: var(--moss); font-weight: 600; margin-bottom: 1.9rem; } .hero-cta { display: flex; flex-wrap: wrap; gap: .85rem; } /* abstract visual panel */ .hero-visual { position: relative; } .hero-figure { position: relative; aspect-ratio: 4/5; border-radius: 6px; overflow: hidden; background: linear-gradient(160deg, var(--ivory-2), #efe9db); border: 1px solid var(--line); } .hero-figure svg { position: absolute; inset: 0; width: 100%; height: 100%; } /* hero background photo (duotone, on-brand) */ .hero-figure .figure-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(.55) contrast(1.04) brightness(1.02); } .hero-figure .figure-tint { position: absolute; inset: 0; background: linear-gradient(150deg, rgba(37,56,47,.58), rgba(85,107,93,.34)); mix-blend-mode: multiply; } .hero-figure svg { z-index: 2; } /* ---------------- media band (themed duotone photo) ---------------- */ .media-band { position: relative; overflow: hidden; border-radius: 6px; border: 1px solid var(--line); margin: 0; aspect-ratio: 16 / 6; min-height: 220px; } .media-band img.focus-upper { object-position: center 35%; } .media-band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(.5) contrast(1.05) brightness(1.0); } .media-band .tint { position: absolute; inset: 0; background: linear-gradient(115deg, rgba(37,56,47,.62) 0%, rgba(37,56,47,.30) 45%, rgba(85,107,93,.22) 100%); mix-blend-mode: multiply; } .media-band .veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(37,56,47,.35) 100%); } .media-band .cap { position: absolute; left: clamp(1.1rem,3vw,2rem); bottom: clamp(.9rem,2.5vw,1.5rem); z-index: 2; color: #fff; font-size: clamp(.95rem,1.6vw,1.25rem); font-weight: 600; letter-spacing: .01em; max-width: 30ch; text-shadow: 0 2px 14px rgba(0,0,0,.35); } .media-band .credit { position: absolute; right: .7rem; top: .6rem; z-index: 2; font-size: .62rem; letter-spacing: .04em; color: rgba(255,255,255,.72); } .media-band .credit a { color: rgba(255,255,255,.8); text-decoration: underline; text-underline-offset: 2px; } .media-band.tall { aspect-ratio: 4 / 5; min-height: 320px; } /* lighter treatment — closer to full colour */ .media-band.soft img { filter: grayscale(.12) contrast(1.03) brightness(1.02) saturate(.97); } .media-band.soft .tint { background: linear-gradient(115deg, rgba(37,56,47,.34) 0%, rgba(37,56,47,.12) 55%, rgba(85,107,93,.06) 100%); } .media-band.soft .veil { background: linear-gradient(180deg, rgba(0,0,0,0) 45%, rgba(37,56,47,.30) 100%); } /* near-full colour — minimal tint, just enough veil for caption legibility */ .media-band.softest img { filter: contrast(1.02) brightness(1.02); } .media-band.softest .tint { background: linear-gradient(115deg, rgba(37,56,47,.20) 0%, rgba(37,56,47,.05) 60%, rgba(85,107,93,.02) 100%); } .media-band.softest .veil { background: linear-gradient(180deg, rgba(0,0,0,0) 48%, rgba(20,30,25,.40) 100%); } @media (max-width: 680px) { .media-band { aspect-ratio: 16/10; } } /* ---------------- cards / grids ---------------- */ .grid { display: grid; gap: clamp(1.1rem, 2.4vw, 1.6rem); } .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } .card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.5rem, 2.6vw, 2.1rem); transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; } .card:hover { transform: translateY(-3px); box-shadow: 0 22px 45px -30px rgba(37,56,47,.45); border-color: #d8d2c4; } .card .num { font-size: .72rem; letter-spacing: .18em; color: var(--brass); font-weight: 700; } .card h3 { margin: .7rem 0 .55rem; } .card p { font-size: .95rem; color: var(--charcoal-60); margin: 0; } .card .ico { width: 30px; height: 30px; color: var(--moss); margin-bottom: 1rem; } /* pillar (how I build scale) */ .pillar { padding: clamp(1.6rem,2.6vw,2.1rem); border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); } .pillar .k { font-family: var(--font-zh); } .pillar h3 { color: var(--forest); } .pillar p { font-size: .95rem; color: var(--charcoal-60); margin: .5rem 0 0; } .pillar .rule { width: 34px; height: 2px; background: var(--brass); margin: .9rem 0 0; } /* stat list (impact) */ .stats { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.6rem 3rem; } .stat { border-top: 1px solid rgba(255,255,255,.16); padding-top: 1.1rem; } .stat .big { font-size: clamp(1.8rem,3vw,2.4rem); font-weight: 600; color: #fff; line-height: 1.1; } .stat .lbl { font-size: .92rem; color: #cdd5cd; margin-top: .35rem; max-width: 34ch; } /* article cards */ .article { display: flex; flex-direction: column; gap: .5rem; } .article .cat { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--brass); font-weight: 700; } .article h3 { font-size: 1.18rem; margin: .25rem 0; } .article .sum { font-size: .94rem; color: var(--charcoal-60); margin: 0; } .article .meta { font-size: .8rem; color: var(--charcoal-60); margin-top: .6rem; display: flex; gap: .6rem; align-items: center; } .card-link { display: flex; } .card-link:hover h3, .card-link:focus-visible h3 { color: var(--moss); } .card-link .read-more { color: var(--brass); font-weight: 600; } /* article page */ .post { font-size: 1.02rem; line-height: 1.85; } .post p { margin: 0 0 1.35rem; } .post b { color: var(--forest); } .post-meta { font-size: .85rem; color: var(--charcoal-60); display: flex; gap: .6rem; align-items: center; } .back-link { font-size: .9rem; color: var(--moss); font-weight: 600; } .back-link:hover { color: var(--brass); } .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--brass); display: inline-block; } /* journey / evolution */ .evo { display: grid; gap: 0; } .evo-step { display: grid; grid-template-columns: 220px 1fr; gap: clamp(1.5rem,4vw,3.5rem); padding-block: clamp(2.2rem,4vw,3.2rem); border-top: 1px solid var(--line); scroll-margin-top: 90px; } .evo-step:last-child { border-bottom: 1px solid var(--line); } .evo-stage .ph { display: block; font-size: .72rem; letter-spacing: .18em; color: var(--brass); font-weight: 700; } .evo-stage h3 { font-size: 1.5rem; margin: .5rem 0; color: var(--forest); } .evo-detail { display: grid; gap: 1.3rem; } .evo-detail .blk b { display: block; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--moss); margin-bottom: .3rem; } .evo-detail .blk p { margin: 0; font-size: .98rem; color: var(--charcoal-60); } .evo-arrow { display: flex; align-items: center; gap: .8rem; flex-wrap: wrap; color: var(--charcoal-60); font-size: .82rem; letter-spacing: .05em; } .evo-arrow span { color: var(--moss); font-weight: 600; } .evo-arrow a { text-decoration: none; } .evo-arrow a:hover span, .evo-arrow a:focus-visible span { color: var(--brass); } .evo-arrow i { color: var(--brass); font-style: normal; } /* case cards (impact page) */ .case { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.6rem,2.6vw,2.2rem); display: grid; gap: 1.1rem; } .case .caseblk b { display: block; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: .25rem; } .case .caseblk:nth-child(1) b { color: var(--brass); } .case .caseblk:nth-child(2) b { color: var(--moss); } .case .caseblk:nth-child(3) b { color: var(--forest); } .case .caseblk p { margin: 0; font-size: .95rem; color: var(--charcoal-60); } .case h3 { margin-bottom: .2rem; } /* project card */ .project { display: grid; gap: .8rem; } .project .tag { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brass); font-weight: 700; } .project ul { margin: .4rem 0 0; padding-left: 1.1rem; } .project li { font-size: .92rem; color: var(--charcoal-60); margin-bottom: .3rem; } /* contact */ .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4rem); align-items: start; } .field { display: grid; gap: .4rem; margin-bottom: 1.1rem; } .field label { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--charcoal-60); font-weight: 600; } .field input, .field textarea { font: inherit; font-size: .95rem; padding: .75rem .9rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); color: var(--charcoal); width: 100%; } .field input:focus, .field textarea:focus { outline: none; border-color: var(--moss); box-shadow: 0 0 0 3px rgba(85,107,93,.12); } .contact-list { display: grid; gap: 1.2rem; } .contact-item b { display: block; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--moss); margin-bottom: .15rem; } /* page hero (inner pages) */ .page-hero { padding-block: clamp(3rem,6vw,5rem) clamp(1.5rem,3vw,2.5rem); } .page-hero h1 { font-size: clamp(2rem,4vw,3rem); margin-bottom: 1rem; } .page-hero p { font-size: 1.1rem; color: var(--charcoal-60); } /* footer */ .site-footer { background: var(--forest); color: #cdd5cd; padding-block: clamp(2.6rem,5vw,4rem); } .footer-grid { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; flex-wrap: wrap; } .site-footer a { color: #ECE7DA; } .site-footer a:hover { color: #fff; } .footer-links { display: flex; gap: 1.4rem; list-style: none; padding: 0; margin: 0; flex-wrap: wrap; } .footer-links a { font-size: .9rem; color: #b9c2b9; } .site-footer .fine { font-size: .8rem; color: #8c988c; margin-top: 1.6rem; } .site-footer .brand, .site-footer .brand .mark { color: #fff; } .site-footer .footer-tag { max-width: 34ch; color: #b9c2b9; font-size: .9rem; } /* utilities */ .center { text-align: center; } .mt-s { margin-top: .8rem; } .mt-m { margin-top: 1.6rem; } .mt-l { margin-top: 2.6rem; } .maxw-narrow { max-width: 720px; } .mx-auto { margin-inline: auto; } .justify-center { justify-content: center; } .section--flush { padding-block: 0 1rem; } .section--tight-top { padding-top: 1rem; } /* reveal-on-scroll */ .reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); } .reveal.in { opacity: 1; transform: none; } @media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } } /* ---------------- responsive ---------------- */ @media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } .hero-grid { grid-template-columns: 1fr; } .hero-visual { order: -1; max-width: 420px; } .evo-step { grid-template-columns: 1fr; gap: 1.2rem; } .contact-grid { grid-template-columns: 1fr; } .nav-links { gap: 1.1rem; } } @media (max-width: 680px) { body { font-size: 16px; } .nav-links { position: fixed; inset: 70px 0 auto 0; flex-direction: column; align-items: flex-start; background: var(--ivory); border-bottom: 1px solid var(--line); padding: 1.2rem var(--gutter) 1.6rem; gap: 1.1rem; transform: translateY(-120%); transition: transform .3s var(--ease); box-shadow: 0 20px 30px -24px rgba(0,0,0,.3); } .nav-links.open { transform: none; } .nav-toggle { display: block; } .grid-3, .grid-4, .grid-2, .stats { grid-template-columns: 1fr; } .footer-grid { flex-direction: column; } .hero-cta .btn { flex: 1 1 auto; justify-content: center; } }