:root { color-scheme: light; --color-bg: oklch(1 0 0); --color-surface: oklch(0.97 0.006 112); --color-surface-strong: oklch(0.93 0.018 112); --color-ink: oklch(0.17 0.018 93); --color-muted: oklch(0.39 0.022 93); --color-primary: oklch(0.43 0.095 112); --color-primary-strong: oklch(0.34 0.082 112); --color-accent: oklch(0.31 0.055 48); --color-line: oklch(0.86 0.014 112); --color-focus: oklch(0.56 0.13 112); --font-body: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; --radius-sm: 8px; --radius-md: 14px; --space-page: clamp(1rem, 4vw, 2.5rem); --space-section: clamp(4rem, 12vw, 8rem); --header-height: 72px; --z-sticky: 20; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 1rem); }
body { margin: 0; background: var(--color-bg); color: var(--color-ink); font-family: var(--font-body); font-size: 1rem; line-height: 1.6; text-rendering: optimizeLegibility; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 4px; }
.site-header { position: sticky; top: 0; z-index: var(--z-sticky); min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.85rem var(--space-page); background: color-mix(in oklch, var(--color-bg) 92%, transparent); border-bottom: 1px solid var(--color-line); backdrop-filter: blur(10px); }
.brand-mark { display: grid; gap: 0.05rem; min-width: 0; text-decoration: none; }
.brand-mark__name { font-size: 1rem; font-weight: 760; letter-spacing: 0; }
.brand-mark__tag { color: var(--color-muted); font-size: 0.78rem; }
.menu-toggle { min-height: 44px; display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.55rem 0.75rem; border: 1px solid var(--color-line); border-radius: 999px; background: var(--color-bg); color: var(--color-ink); font: inherit; font-weight: 700; }
.menu-toggle__line, .menu-toggle__line::before, .menu-toggle__line::after { display: block; width: 16px; height: 2px; background: currentColor; content: ""; }
.menu-toggle__line { position: relative; }
.menu-toggle__line::before { position: absolute; top: -5px; }
.menu-toggle__line::after { position: absolute; top: 5px; }
.site-nav { position: fixed; inset: var(--header-height) var(--space-page) auto var(--space-page); display: none; flex-direction: column; gap: 0.35rem; padding: 0.75rem; background: var(--color-bg); border: 1px solid var(--color-line); border-radius: var(--radius-md); }
.site-nav.is-open { display: flex; }
.site-nav a { min-height: 44px; display: inline-flex; align-items: center; padding: 0.7rem 0.85rem; border-radius: var(--radius-sm); text-decoration: none; font-weight: 680; }
.site-nav a:hover { background: var(--color-surface); }
.site-nav .nav-cta { justify-content: center; background: var(--color-primary); color: white; }
.section-shell { width: min(1120px, calc(100% - (var(--space-page) * 2))); margin-inline: auto; padding-block: var(--space-section); }
.hero { min-height: calc(100svh - var(--header-height)); display: grid; align-items: center; gap: clamp(2rem, 8vw, 5rem); padding-top: clamp(2.5rem, 8vw, 5rem); }
.hero__content, .section-heading, .contact-panel { max-width: 66ch; }
.section-kicker { margin: 0 0 0.75rem; color: var(--color-primary-strong); font-size: 0.95rem; font-weight: 760; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { margin: 0; color: var(--color-ink); line-height: 1.08; letter-spacing: -0.025em; text-wrap: balance; }
h1 { max-width: 11ch; font-size: clamp(2.65rem, 14vw, 5.4rem); }
h2 { font-size: clamp(2rem, 9vw, 4.2rem); }
h3 { font-size: clamp(1.1rem, 4vw, 1.35rem); letter-spacing: -0.01em; }
p { color: var(--color-muted); text-wrap: pretty; }
.hero__copy { max-width: 58ch; margin: 1.25rem 0 0; font-size: clamp(1.05rem, 4vw, 1.25rem); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.6rem; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 0.8rem 1rem; border-radius: 999px; text-decoration: none; font-weight: 760; }
.button--primary { background: var(--color-primary); color: white; }
.button--primary:hover { background: var(--color-primary-strong); }
.button--secondary { border: 1px solid var(--color-line); color: var(--color-ink); }
.button--secondary:hover { background: var(--color-surface); }
.hero-preview { display: grid; gap: 0.85rem; padding: 0.85rem; background: var(--color-surface); border-radius: var(--radius-md); }
.hero-preview__plate { min-height: clamp(260px, 70vw, 520px); display: grid; place-items: end start; padding: 1rem; background: linear-gradient(135deg, var(--color-surface-strong), var(--color-bg)); border: 1px solid var(--color-line); border-radius: var(--radius-md); color: var(--color-muted); font-weight: 700; }
.hero-preview__detail { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.hero-preview__detail span { min-height: 36px; display: inline-flex; align-items: center; padding: 0.4rem 0.65rem; border-radius: 999px; background: var(--color-bg); color: var(--color-muted); font-size: 0.9rem; font-weight: 700; }
.section-heading { margin-bottom: clamp(1.75rem, 6vw, 3rem); }
.section-heading p:last-child { margin-bottom: 0; font-size: clamp(1rem, 3.5vw, 1.15rem); }
.work-grid { display: grid; gap: 1rem; }
.work-card, .option-list article, .process-list li { border: 1px solid var(--color-line); border-radius: var(--radius-md); background: var(--color-bg); }
.work-card { display: grid; gap: 0.75rem; padding: 0.85rem; }
.work-card__image { aspect-ratio: 4 / 3; border-radius: var(--radius-sm); background: linear-gradient(135deg, var(--color-surface-strong), var(--color-bg)); border: 1px solid var(--color-line); }
.work-card > p:first-of-type { margin: 0; color: var(--color-primary-strong); font-weight: 760; }
.work-card > p:last-child { margin: 0; }
.option-list { display: grid; gap: 0.85rem; }
.option-list article { padding: 1rem; }
.option-list p, .process-list p { margin-bottom: 0; }
.process-list { display: grid; gap: 0.85rem; padding: 0; margin: 0; list-style: none; }
.process-list li { display: grid; grid-template-columns: 44px 1fr; gap: 0.85rem; padding: 1rem; }
.process-list span { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--color-accent); color: white; font-weight: 800; }
.contact-panel { padding: clamp(1.25rem, 6vw, 3rem); background: var(--color-surface); border-radius: var(--radius-md); }
.contact-panel .button { margin-top: 0.75rem; }
.site-footer { display: flex; justify-content: space-between; gap: 1rem; padding: 1.25rem var(--space-page); border-top: 1px solid var(--color-line); }
.site-footer p { margin: 0; color: var(--color-ink); font-weight: 760; }
@media (min-width: 760px) { .menu-toggle { display: none; } .site-nav { position: static; display: flex; flex-direction: row; align-items: center; padding: 0; border: 0; background: transparent; } .site-nav a { padding-inline: 0.7rem; } .site-nav .nav-cta { padding-inline: 1rem; } .hero { grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr); } .work-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .option-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } .process-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; } }