.site { font-family: var(--font-sans); color: var(--text-body); background: var(--bg-base); }
.wrap { width: 100%; max-width: var(--container-xl); margin: 0 auto; padding: 0 var(--space-6); }
.section { padding: var(--space-24) 0; }
.section--tight { padding: var(--space-16) 0; }

.section-head { display: flex; flex-direction: column; gap: var(--space-3); max-width: 60ch; margin-bottom: var(--space-12); }
.section-head h2 { font-size: var(--text-4xl); letter-spacing: var(--tracking-tighter); }
.section-head p { font-size: var(--text-md); color: var(--text-muted); line-height: var(--leading-relaxed); }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--bg-base) 86%, transparent); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--border-subtle); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav__brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav__brand img { width: 34px; height: 34px; border-radius: var(--radius-sm); }
.nav__name { display: block; font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: -0.02em; color: var(--text-strong); line-height: 1; }
.nav__role { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-top: 3px; white-space: nowrap; }
.nav__links { display: flex; align-items: center; gap: var(--space-8); }
.nav__link { font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--text-body); cursor: pointer; text-decoration: none; transition: color var(--duration-fast) var(--ease-standard); }
.nav__link:hover { color: var(--accent-text); text-decoration: none; }
.nav__actions { display: flex; align-items: center; gap: var(--space-3); }
@media (max-width: 760px) { .nav__links { display: none; } }

/* ---------- Hero ---------- */
.hero { position: relative; padding: var(--space-24) 0 var(--space-20); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: var(--space-16); align-items: center; }
.hero__eyebrow { margin-bottom: var(--space-5); }
.hero__title { font-size: clamp(2.75rem, 6vw, var(--text-6xl)); line-height: 1.02; letter-spacing: var(--tracking-tighter); color: var(--text-strong); margin-bottom: var(--space-6); }
.hero__title .accent { color: var(--accent); }
.hero__lead { font-size: var(--text-lg); line-height: var(--leading-relaxed); color: var(--text-body); max-width: 48ch; margin-bottom: var(--space-8); }
.hero__actions { display: flex; gap: var(--space-3); flex-wrap: wrap; align-items: center; }
.hero__meta { display: flex; gap: var(--space-6); margin-top: var(--space-10); padding-top: var(--space-8); border-top: 1px solid var(--border-subtle); }
.hero__meta-item { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); color: var(--text-muted); }
.hero__meta-item svg { color: var(--accent); }

/* Hero panel */
.hero__panel { background: var(--bg-inverse); border-radius: var(--radius-2xl); padding: var(--space-8); color: var(--text-on-inverse); box-shadow: var(--shadow-xl); position: relative; overflow: hidden; }
.hero__panel::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(37,99,235,0.45), transparent 70%); }
.hero__panel-label { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--blue-300); margin-bottom: var(--space-5); position: relative; }
.hero__chart { display: flex; align-items: flex-end; gap: 10px; height: 132px; margin-bottom: var(--space-6); position: relative; }
.hero__bar { flex: 1; border-radius: var(--radius-sm) var(--radius-sm) 0 0; background: linear-gradient(180deg, var(--blue-400), var(--blue-600)); transition: height var(--duration-slow) var(--ease-out); }
.hero__bar:last-child { background: linear-gradient(180deg, var(--green-400), var(--green-600)); }
.hero__panel-stat { display: flex; align-items: baseline; justify-content: space-between; padding-top: var(--space-5); border-top: 1px solid rgba(255,255,255,0.12); position: relative; }
.hero__panel-stat .big { font-family: var(--font-mono); font-size: var(--text-4xl); font-weight: var(--weight-semibold); color: #fff; letter-spacing: -0.01em; }
.hero__panel-stat .unit { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--blue-300); }
.hero__panel-stat .delta { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--green-300); }
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; gap: var(--space-10); } }

/* ---------- Stat band ---------- */
.statband { background: var(--bg-subtle); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.statband__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8); padding: var(--space-12) 0; }
.statband__cell { padding-left: var(--space-5); border-left: 2px solid var(--accent-soft-border); }
.statband__cell:nth-child(4) { border-left-color: var(--leaf-soft-border); }
@media (max-width: 760px) { .statband__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-8) var(--space-6); } }

/* ---------- Work ---------- */
.work__filters { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-8); }
.work__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
@media (max-width: 900px) { .work__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .work__grid { grid-template-columns: 1fr; } }

.pcard { display: flex; flex-direction: column; gap: var(--space-4); height: 100%; }
.pcard__top { display: flex; align-items: flex-start; justify-content: space-between; }
.pcard__icon { width: 44px; height: 44px; border-radius: var(--radius-md); background: var(--accent-soft); color: var(--accent-text); display: flex; align-items: center; justify-content: center; }
.pcard__year { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-faint); letter-spacing: 0.06em; }
.pcard__title { font-family: var(--font-display); font-size: var(--text-xl); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-tight); color: var(--text-strong); line-height: 1.2; }
.pcard__summary { font-size: var(--text-sm); line-height: var(--leading-relaxed); color: var(--text-muted); flex: 1; }
.pcard__foot { display: flex; align-items: center; justify-content: space-between; padding-top: var(--space-4); border-top: 1px solid var(--border-subtle); margin-top: auto; }
.pcard__result { display: flex; align-items: baseline; gap: 5px; font-family: var(--font-mono); }
.pcard__result .v { font-size: var(--text-lg); font-weight: var(--weight-semibold); color: var(--text-strong); }
.pcard__result .u { font-size: var(--text-xs); color: var(--text-muted); }
.pcard__result .l { font-size: var(--text-xs); color: var(--text-faint); margin-left: var(--space-2); }
.pcard__open { display: inline-flex; align-items: center; gap: 4px; font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--accent-text); }

/* ---------- Services ---------- */
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
@media (max-width: 760px) { .services__grid { grid-template-columns: 1fr; } }
.svc { display: flex; flex-direction: column; gap: var(--space-4); }
.svc__icon { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--leaf-soft); color: var(--leaf-text); display: flex; align-items: center; justify-content: center; }
.svc h3 { font-size: var(--text-lg); }
.svc p { font-size: var(--text-sm); color: var(--text-muted); line-height: var(--leading-relaxed); }

/* ---------- About ---------- */
.about__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--space-16); align-items: center; }
.about__media { aspect-ratio: 4/5; border-radius: var(--radius-2xl); background: linear-gradient(150deg, var(--blue-600), var(--blue-950)); position: relative; overflow: hidden; box-shadow: var(--shadow-lg); display: flex; align-items: flex-end; padding: var(--space-6); }
.about__media .mono { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--blue-200); letter-spacing: 0.08em; }
.about__media::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 30% 20%, rgba(16,185,129,0.4), transparent 55%); }
.about__body p { font-size: var(--text-md); line-height: var(--leading-relaxed); color: var(--text-body); }
.about__tags { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-6); }
@media (max-width: 900px) { .about__grid { grid-template-columns: 1fr; gap: var(--space-10); } .about__media { aspect-ratio: 16/10; } }

/* ---------- Contact ---------- */
.contact { background: var(--bg-inverse); color: var(--text-on-inverse); border-radius: var(--radius-2xl); padding: var(--space-16); position: relative; overflow: hidden; }
.contact::after { content: ""; position: absolute; right: -80px; bottom: -120px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, rgba(16,185,129,0.3), transparent 70%); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); position: relative; align-items: center; }
.contact__eyebrow { color: var(--green-300); }
.contact h2 { color: #fff; font-size: var(--text-4xl); letter-spacing: var(--tracking-tighter); margin: var(--space-4) 0 var(--space-4); }
.contact p { color: var(--blue-100); font-size: var(--text-md); line-height: var(--leading-relaxed); }
.contact__form { display: flex; flex-direction: column; gap: var(--space-4); background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-xl); padding: var(--space-6); }
@media (max-width: 820px) { .contact { padding: var(--space-10); } .contact__grid { grid-template-columns: 1fr; gap: var(--space-8); } }

/* ---------- Footer ---------- */
.footer { padding: var(--space-12) 0; border-top: 1px solid var(--border-subtle); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); flex-wrap: wrap; }
.footer__brand { display: flex; align-items: center; gap: 10px; }
.footer__brand img { width: 28px; height: 28px; border-radius: var(--radius-xs); }
.footer__brand span { font-family: var(--font-display); font-weight: 600; color: var(--text-strong); }
.footer__meta { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-faint); letter-spacing: 0.04em; }
.footer__social { display: flex; gap: var(--space-2); }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(120%); background: var(--text-strong); color: #fff; padding: 12px 20px; border-radius: var(--radius-full); font-size: var(--text-sm); font-weight: var(--weight-medium); box-shadow: var(--shadow-xl); display: flex; align-items: center; gap: 8px; z-index: 80; transition: transform var(--duration-base) var(--ease-out); }
.toast--show { transform: translateX(-50%) translateY(0); }
.toast svg { color: var(--green-400); }