/* ============================================================ 1084C (텐에이티포씨) — Corporate site styles Brand system carried from the Deltame VI guide. ============================================================ */ :root { --primary: #6b5b95; --primary-light: #9b8db5; --primary-dark: #4a3a73; --primary-bg: #f9f7fc; --warm: #d4a574; --cool: #9ba3af; --text: #1a1a1a; --text-2: #4a4a4a; --text-3: #6f6f78; --bg: #ffffff; --bg-alt: #faf9fd; --border: #ebe9f1; --font-sans: "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont, sans-serif; --font-en: "Inter", "Pretendard", sans-serif; --font-mono: "JetBrains Mono", "Menlo", monospace; --max-width: 1120px; --radius: 16px; --radius-lg: 24px; --radius-full: 100px; --ease: cubic-bezier(0.16, 1, 0.3, 1); } *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; scroll-padding-top: 80px; } body { font-family: var(--font-sans); font-size: 16px; line-height: 1.7; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; } img, svg { display: block; max-width: 100%; } a { color: inherit; text-decoration: none; } /* ---- Visible keyboard focus (WCAG 2.4.7) ---- */ :focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 6px; } .btn:focus-visible { outline-color: var(--primary-dark); } .site-footer :focus-visible { outline-color: #fff; } /* ---- Bilingual visibility (toggled via ) ---- */ [data-lang="ko"] [lang="en"] { display: none; } [data-lang="en"] [lang="ko"] { display: none; } /* Use the English font when EN is active */ [data-lang="en"] body, [data-lang="en"] .hero__title, [data-lang="en"] .section__title { font-family: var(--font-en); } /* Korean has no case/monospace — relax tracking tuned for Latin small-caps labels */ [data-lang="ko"] .eyebrow, [data-lang="ko"] .facts dt, [data-lang="ko"] .contact-table dt, [data-lang="ko"] .badge { letter-spacing: 0.02em; } .container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; } /* ---- Skip link (a11y) ---- */ .skip-link { position: absolute; left: -999px; top: 8px; z-index: 200; background: var(--primary); color: #fff; padding: 10px 18px; border-radius: var(--radius-full); font-size: 14px; } .skip-link:focus { left: 16px; } /* ---- Shared bits ---- */ .eyebrow { font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--primary); display: inline-flex; align-items: center; gap: 12px; } .eyebrow::before { content: ""; width: 22px; height: 1.5px; background: var(--primary); } .section__head--center .eyebrow { justify-content: center; } .accent { color: var(--primary); } .muted { color: var(--text-3); } .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 28px; border-radius: var(--radius-full); font-size: 15px; font-weight: 600; letter-spacing: 0.01em; border: 1.5px solid transparent; transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), box-shadow 0.35s var(--ease); cursor: pointer; white-space: nowrap; } .btn--sm { padding: 11px 20px; font-size: 14px; } .btn--primary { background: var(--primary); color: #fff; box-shadow: 0 8px 24px -10px rgba(107, 91, 149, 0.6); } .btn--primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(107, 91, 149, 0.7); } .btn--ghost { background: transparent; color: var(--primary); border-color: rgba(107, 91, 149, 0.35); } .btn--ghost:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); } /* ============ Header ============ */ .site-header { position: fixed; inset: 0 0 auto 0; z-index: 100; background: transparent; border-bottom: 1px solid transparent; transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease; } .site-header.is-scrolled { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom-color: rgba(107, 91, 149, 0.1); } .site-header__inner { height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; } .brand { display: inline-flex; align-items: center; gap: 10px; transition: transform 0.3s var(--ease); } .brand:hover { transform: scale(1.03); } .brand__mark { display: inline-flex; } .brand__word { font-family: var(--font-en); font-weight: 700; font-size: 21px; letter-spacing: -0.02em; color: var(--text); } .brand__word--light { color: #fff; } .brand__c { color: var(--primary); } .brand__word--light .brand__c { color: var(--primary-light); } .site-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; } .site-nav a { font-size: 15px; font-weight: 500; color: var(--text-2); position: relative; transition: color 0.25s ease; } .site-nav a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--primary); transition: width 0.3s var(--ease); } .site-nav a:hover { color: var(--primary); } .site-nav a:hover::after { width: 100%; } .lang-toggle { font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; letter-spacing: 0.04em; color: var(--primary); background: transparent; border: 1.5px solid rgba(107, 91, 149, 0.3); border-radius: var(--radius-full); padding: 7px 14px; cursor: pointer; transition: all 0.3s var(--ease); min-width: 56px; } .lang-toggle:hover { background: var(--primary); color: #fff; border-color: var(--primary); } /* ============ Hero ============ */ .hero { position: relative; min-height: 92vh; min-height: 92dvh; display: flex; align-items: center; padding: 140px 0 90px; background: linear-gradient(180deg, #faf9fd 0%, #ffffff 100%); overflow: hidden; } .hero__prism { position: absolute; inset: 0; z-index: 0; pointer-events: none; } .hero__blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.5; animation: drift 16s var(--ease) infinite alternate; } .hero__blob--1 { width: 460px; height: 460px; top: -90px; right: -60px; background: radial-gradient(circle, rgba(232, 180, 245, 0.55), transparent 70%); } .hero__blob--2 { width: 380px; height: 380px; top: 180px; right: 220px; background: radial-gradient(circle, rgba(184, 197, 214, 0.5), transparent 70%); animation-delay: -5s; } .hero__blob--3 { width: 320px; height: 320px; bottom: -80px; right: 40px; background: radial-gradient(circle, rgba(212, 165, 116, 0.4), transparent 70%); animation-delay: -9s; } @keyframes drift { to { transform: translate(-30px, 28px) scale(1.08); } } .hero__inner { position: relative; z-index: 1; } .hero__title { font-family: var(--font-sans); font-size: clamp(40px, 7vw, 72px); font-weight: 700; line-height: 1.12; letter-spacing: -0.035em; margin: 20px 0 0; word-break: keep-all; max-width: 16ch; } .hero__sub { font-size: clamp(16px, 2.2vw, 20px); color: var(--text-2); line-height: 1.65; margin: 24px 0 0; max-width: 540px; } .hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; } /* ============ Sections ============ */ .section { padding: clamp(72px, 11vw, 130px) 0; } .section--alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); } .section__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(36px, 6vw, 80px); align-items: start; } .section__head { display: flex; flex-direction: column; gap: 16px; } .section__head--center { align-items: center; text-align: center; margin-bottom: 56px; } .section__title { font-size: clamp(28px, 4.2vw, 44px); font-weight: 700; line-height: 1.22; letter-spacing: -0.03em; word-break: keep-all; } .section__lead { color: var(--text-2); font-size: 17px; max-width: 38ch; } .section__head .btn { align-self: flex-start; margin-top: 8px; } .section__body p { color: var(--text-2); font-size: 16.5px; margin-bottom: 18px; } .section__body p:last-of-type { margin-bottom: 0; } /* ---- About facts ---- */ .facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-top: 32px; } .facts__item { background: var(--bg); padding: 20px 22px; } .section--alt .facts__item { background: var(--bg-alt); } .facts dt { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin-bottom: 6px; } .facts dd { font-size: 16px; font-weight: 600; color: var(--text); } /* ============ Product ============ */ .product { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(28px, 5vw, 60px); align-items: center; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: clamp(28px, 4vw, 48px); box-shadow: 0 24px 60px -34px rgba(74, 58, 115, 0.32); } .product__media { aspect-ratio: 4 / 3; border-radius: var(--radius); background: linear-gradient(150deg, #f3f0f8 0%, #efeaf7 100%); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 28px; border: 1px solid var(--border); } .product__logo { font-family: var(--font-en); font-weight: 700; font-size: clamp(40px, 7vw, 60px); letter-spacing: -0.03em; line-height: 1; } .product__logo .delta { color: var(--primary-light); } .product__logo .me { color: var(--text); } .product__chips { display: flex; gap: 10px; } .product__chips span { width: 26px; height: 26px; border-radius: 7px; box-shadow: 0 4px 10px -4px rgba(0, 0, 0, 0.25); } .product__info { display: flex; flex-direction: column; gap: 14px; } .badge { align-self: flex-start; font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary); background: rgba(107, 91, 149, 0.1); border-radius: var(--radius-full); padding: 5px 12px; } .product__name { font-family: var(--font-en); font-size: clamp(26px, 4vw, 34px); font-weight: 700; letter-spacing: -0.02em; } .product__name-ko { font-family: var(--font-sans); font-size: 0.6em; font-weight: 500; color: var(--text-3); } .product__info p { color: var(--text-2); font-size: 16px; } .product__stats { display: flex; flex-wrap: wrap; gap: 28px; margin: 8px 0 6px; padding: 18px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); } .stat { display: flex; flex-direction: column; gap: 2px; } .stat__num { font-family: var(--font-en); font-size: 22px; font-weight: 700; color: var(--primary-dark); letter-spacing: -0.01em; } .stat__unit { font-size: 0.6em; font-weight: 500; color: var(--text-3); margin-left: 3px; } .stat__label { font-size: 12.5px; color: var(--text-3); } .product__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 6px; } .tag { font-size: 13px; color: var(--text-3); font-weight: 500; } .rnd-note { text-align: center; color: var(--text-3); font-size: 15px; margin-top: 36px; } /* ============ Technology cards ============ */ .cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; } .card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 24px; transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease); } .card:hover { transform: translateY(-4px); box-shadow: 0 22px 44px -26px rgba(74, 58, 115, 0.4); border-color: rgba(107, 91, 149, 0.3); } .card__icon { color: var(--primary); line-height: 1; margin-bottom: 16px; } .card__icon svg { width: 30px; height: 30px; } .card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.01em; } .card p { font-size: 14.5px; color: var(--text-2); line-height: 1.6; } /* ============ Contact table ============ */ .contact-table { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--bg); } .contact-table__row { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 18px 24px; border-bottom: 1px solid var(--border); } .contact-table__row:last-child { border-bottom: none; } .contact-table dt { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); align-self: center; } .contact-table dd { font-size: 16px; font-weight: 600; } .contact-table dd a { color: var(--primary); } .contact-table dd a:hover { text-decoration: underline; } /* ============ Footer ============ */ .site-footer { background: #14111c; color: rgba(255, 255, 255, 0.7); padding: 56px 0 40px; } .site-footer__inner { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; } .site-footer__legal { font-size: 14px; line-height: 1.9; } .site-footer__legal a { color: rgba(255, 255, 255, 0.85); } .site-footer__legal a:hover { color: #fff; text-decoration: underline; } .site-footer__links { display: flex; gap: 22px; font-size: 14px; font-weight: 500; } .site-footer__links a { color: rgba(255, 255, 255, 0.7); transition: color 0.25s ease; } .site-footer__links a:hover { color: var(--primary-light); } .site-footer__copy { font-size: 13px; color: rgba(255, 255, 255, 0.45); margin-top: 6px; } /* ============ Animations (progressive enhancement: hidden only when JS is on) ============ */ .js [data-animate] { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); } .js [data-animate].is-visible { opacity: 1; transform: none; } .js .stagger.is-visible .card { animation: card-in 0.7s var(--ease) backwards; } .stagger.is-visible .card:nth-child(1) { animation-delay: 0.05s; } .stagger.is-visible .card:nth-child(2) { animation-delay: 0.15s; } .stagger.is-visible .card:nth-child(3) { animation-delay: 0.25s; } .stagger.is-visible .card:nth-child(4) { animation-delay: 0.35s; } @keyframes card-in { from { opacity: 0; transform: translateY(24px); } } @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; } [data-animate] { opacity: 1; transform: none; } } /* ============ Responsive ============ */ @media (max-width: 900px) { .cards { grid-template-columns: repeat(2, 1fr); } .section__grid { grid-template-columns: 1fr; } .product { grid-template-columns: 1fr; } .product__media { aspect-ratio: 16 / 9; } } @media (max-width: 640px) { .site-nav { display: none; } .site-header__inner { height: 60px; } .hero { padding: 116px 0 72px; min-height: auto; } .facts { grid-template-columns: 1fr; } .cards { grid-template-columns: 1fr; } .contact-table__row { grid-template-columns: 1fr; gap: 4px; } .contact-table dt { align-self: start; } .product__stats { gap: 20px; } }