html { font-size: 12px; }
:root { --portfolio-ink: #0f172a; --portfolio-muted: #64748b; --portfolio-accent: #0f766e; --portfolio-line: #dbe4ea; --portfolio-surface: #f7faf9; }
.portfolio-home { max-width: 860px; margin: 0 auto; padding: 3.5rem 0 5rem; }
.portfolio-arrival { height: 148px; box-sizing: border-box; padding: 3.9rem 1.5rem 1rem; }
.portfolio-arrival-inner { width: min(860px, 100%); margin: 0 auto; }
.portfolio-arrival-inner > * { display: block; }
.portfolio-arrival-label { color: var(--portfolio-accent); font-size: .68rem; font-weight: 800; letter-spacing: .14em; }
.portfolio-arrival p { max-width: 560px; margin: .35rem 0 0; color: var(--portfolio-ink); font-size: 1.05rem; line-height: 1.5; }
.portfolio-hero { position: relative; overflow: hidden; padding: clamp(2.5rem, 7vw, 5.75rem); border: 1px solid var(--portfolio-line); border-radius: 1.75rem; background: radial-gradient(circle at 90% 5%, #b8f3dc 0, transparent 28%), radial-gradient(circle at 10% 100%, #d8f3f0 0, transparent 25%), var(--portfolio-surface); }
.portfolio-hero::after { content: ""; position: absolute; width: 18rem; height: 18rem; right: -7rem; bottom: -9rem; border: 1px solid #94d8ca; border-radius: 50%; box-shadow: 0 0 0 2.4rem rgba(148, 216, 202, .18), 0 0 0 5rem rgba(148, 216, 202, .09); }
.portfolio-welcome { margin: 0; color: var(--portfolio-accent); font-size: 1.35rem; font-weight: 700; }
@media (prefers-color-scheme: dark) { .portfolio-arrival p { color: #e2e8f0; } }
.portfolio-greeting { max-width: 440px; margin: .65rem 0 0; color: #52636b; font-size: .95rem; line-height: 1.65; }
.portfolio-eyebrow, .portfolio-kicker, .portfolio-project-number { margin: 0; color: var(--portfolio-accent); font-size: .76rem; font-weight: 800; letter-spacing: .14em; }
.portfolio-hero h1 { position: relative; z-index: 1; max-width: 780px; margin: .7rem 0 1.25rem; color: var(--portfolio-ink); font-size: clamp(2.25rem, 6vw, 4.65rem); font-weight: 800; letter-spacing: -.06em; line-height: 1.06; }
.portfolio-lead { position: relative; z-index: 1; max-width: 650px; margin: 0; color: #334155; font-size: clamp(1.05rem, 2.2vw, 1.25rem); line-height: 1.85; }
.portfolio-actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.portfolio-button { display: inline-flex; align-items: center; justify-content: center; padding: .82rem 1.1rem; border-radius: .7rem; font-weight: 700; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease; }
.portfolio-button:hover { transform: translateY(-2px); text-decoration: none; }
.portfolio-button-primary { color: white !important; background: #0f766e; box-shadow: 0 8px 22px rgba(15,118,110,.23); }
.portfolio-button-secondary { color: var(--portfolio-ink) !important; border: 1px solid #b7c6ca; background: rgba(255,255,255,.58); }
.portfolio-stats { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 2.1rem; margin: 3.25rem 0 0; }
.portfolio-stats div { min-width: 120px; }
.portfolio-stats dt { color: var(--portfolio-ink); font-size: 1.35rem; font-weight: 800; }
.portfolio-stats dd { margin: .15rem 0 0; color: var(--portfolio-muted); font-size: .85rem; }
.portfolio-section { margin-top: 5.5rem; scroll-margin-top: 6rem; }
.portfolio-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.45rem; }
.portfolio-section-heading h2, .portfolio-roadmap h2 { margin: .3rem 0 0; color: var(--portfolio-ink); font-size: clamp(1.65rem, 3vw, 2.25rem); font-weight: 800; letter-spacing: -.04em; line-height: 1.15; }
.portfolio-section-heading > a { flex: none; color: var(--portfolio-accent); font-size: .92rem; font-weight: 700; text-decoration: none; }
.portfolio-calendar-card { padding: clamp(1.2rem, 3vw, 2rem); border: 1px solid var(--portfolio-line); border-radius: 1.2rem; background: white; box-shadow: 0 8px 28px rgba(15, 23, 42, .035); }
.portfolio-calendar-summary { display: flex; flex-wrap: wrap; align-items: baseline; gap: .35rem; margin-bottom: 1.35rem; color: #475569; }
.portfolio-calendar-summary strong { color: var(--portfolio-ink); font-size: 1.35rem; }
.portfolio-calendar-summary small { width: 100%; margin-top: .25rem; color: var(--portfolio-muted); font-size: .76rem; }
.contribution-calendar { display: flex; justify-content: center; gap: .5rem; overflow-x: auto; padding-bottom: .45rem; }
.contribution-weekdays { display: grid; grid-template-rows: repeat(7, .71rem); gap: .18rem; padding-top: 0; color: var(--portfolio-muted); font-size: .64rem; line-height: .71rem; }
.contribution-weekdays span:nth-child(1) { grid-row: 2; }.contribution-weekdays span:nth-child(2) { grid-row: 4; }.contribution-weekdays span:nth-child(3) { grid-row: 6; }
.contribution-weeks { display: flex; gap: .18rem; min-width: max-content; }
.contribution-week { display: grid; grid-template-rows: repeat(7, .71rem); gap: .18rem; }
.contribution-day { display: block; width: .71rem; height: .71rem; border: 1px solid rgba(27,31,35,.06); border-radius: .14rem; background: var(--contribution-color); }
.contribution-legend { display: flex; align-items: center; justify-content: end; gap: .25rem; margin-top: .7rem; color: var(--portfolio-muted); font-size: .72rem; }.contribution-legend i { display: block; width: .71rem; height: .71rem; border-radius: .14rem; background: var(--contribution-color); }
.portfolio-project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.portfolio-project-card { display: flex; flex-direction: column; min-height: 340px; padding: 2rem; border: 1px solid var(--portfolio-line); border-radius: 1.2rem; background: #fff; }.portfolio-project-primary { color: white; border-color: #103f3b; background: linear-gradient(145deg, #0e4f49, #0f766e); }.portfolio-project-primary .portfolio-project-number, .portfolio-project-primary .portfolio-tags li { color: #b8f3dc; }.portfolio-project-primary h3, .portfolio-project-primary p:not(.portfolio-project-number), .portfolio-project-primary a { color: white !important; }
.portfolio-project-card h3 { margin: 1.15rem 0 .6rem; color: var(--portfolio-ink); font-size: 1.5rem; font-weight: 800; }.portfolio-project-card p:not(.portfolio-project-number) { margin: 0; color: #475569; line-height: 1.8; }.portfolio-tags { display: flex; flex-wrap: wrap; gap: .45rem; padding: 0; margin: 1.4rem 0; list-style: none; }.portfolio-tags li { padding: .22rem .55rem; color: var(--portfolio-accent); border: 1px solid currentColor; border-radius: 999px; font-size: .72rem; font-weight: 700; }.portfolio-card-actions { display: flex; flex-wrap: wrap; gap: .95rem; margin-top: auto; }.portfolio-card-actions a { color: var(--portfolio-accent); font-size: .9rem; font-weight: 700; text-decoration: none; }
.portfolio-section-intro { max-width: 720px; margin: -0.35rem 0 1.25rem; color: #475569; line-height: 1.8; }.portfolio-note-list { border-top: 1px solid var(--portfolio-line); }.portfolio-note { display: grid; grid-template-columns: 7.2rem minmax(0, 1fr) auto; gap: 1rem; padding: 1rem .25rem; color: var(--portfolio-ink); border-bottom: 1px solid var(--portfolio-line); text-decoration: none; }.portfolio-note:hover { color: var(--portfolio-accent); text-decoration: none; }.portfolio-note time { color: var(--portfolio-muted); font-size: .85rem; }.portfolio-note span:nth-child(2) { font-weight: 700; }
.portfolio-roadmap { padding: 2rem; border-left: 4px solid var(--portfolio-accent); background: #f0fdfa; }.portfolio-roadmap p:last-child { max-width: 720px; margin-bottom: 0; color: #475569; line-height: 1.8; }.portfolio-empty-state { margin: 0; color: var(--portfolio-muted); font-size: .95rem; }
@media (prefers-color-scheme: dark) { .portfolio-home { --portfolio-ink: #e2e8f0; --portfolio-muted: #94a3b8; --portfolio-line: #334155; --portfolio-surface: #102420; }.portfolio-hero { background: radial-gradient(circle at 90% 5%, #18594e 0, transparent 28%), radial-gradient(circle at 10% 100%, #123f3a 0, transparent 25%), var(--portfolio-surface); }.portfolio-hero h1, .portfolio-stats dt, .portfolio-section-heading h2, .portfolio-roadmap h2, .portfolio-project-card h3, .portfolio-greeting { color: #f1f5f9; }.portfolio-lead, .portfolio-project-card p:not(.portfolio-project-number), .portfolio-section-intro, .portfolio-roadmap p:last-child, .portfolio-greeting { color: #cbd5e1; }.portfolio-calendar-card, .portfolio-project-card { border-color: #334155; background: #0f172a; }.portfolio-button-secondary { color: #e2e8f0 !important; border-color: #475569; background: rgba(15, 23, 42, .5); }.portfolio-roadmap { background: #102420; }.portfolio-calendar-summary strong { color: #f1f5f9; } }
@media (max-width: 680px) { .portfolio-home { padding-top: 1.75rem; }.portfolio-hero { padding: 2rem 1.35rem; border-radius: 1.2rem; }.portfolio-stats { gap: 1.35rem; margin-top: 2.4rem; }.portfolio-section { margin-top: 3.75rem; }.portfolio-section-heading { align-items: start; flex-direction: column; }.portfolio-project-grid { grid-template-columns: 1fr; }.portfolio-project-card { min-height: 0; padding: 1.5rem; }.portfolio-note { grid-template-columns: 1fr auto; }.portfolio-note time { grid-column: 1 / -1; }.contribution-calendar { justify-content: flex-start; } }