.nfc-page {
  --nfc-line: color-mix(in srgb, var(--color-text-primary) 18%, transparent);
  --nfc-line-strong: color-mix(in srgb, var(--color-text-primary) 42%, transparent);
  overflow-x: hidden;
}

.nfc-page main { min-height: calc(100svh - 76px); }
.nfc-shell { width: min(calc(100% - 64px), 1180px); margin-inline: auto; }
.nfc-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr); gap: 72px; align-items: center; padding: clamp(84px, 12vw, 156px) 0 clamp(92px, 12vw, 150px); }
.nfc-kicker, .nfc-eyebrow { color: var(--color-text-muted); font-size: 12px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.nfc-hero h1 { max-width: 760px; margin-top: 24px; font-size: clamp(50px, 7.6vw, 104px); line-height: .98; letter-spacing: -.065em; }
.nfc-hero h1 span { color: var(--color-text-secondary); }
.nfc-lead { max-width: 650px; margin-top: 32px; color: var(--color-text-secondary); font-size: clamp(18px, 2vw, 24px); line-height: 1.55; }
.nfc-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.nfc-button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 0 18px; border: 1px solid var(--color-border); border-radius: 999px; color: var(--color-text-primary); font-size: 14px; font-weight: 650; transition: transform 160ms ease, border-color 160ms ease, background 160ms ease; }
.nfc-button:hover { border-color: var(--color-text-primary); transform: translateY(-1px); }
.nfc-button.primary { border-color: var(--color-text-primary); background: var(--color-text-primary); color: var(--color-background); }
.nfc-button.secondary { color: var(--color-text-secondary); }
.nfc-hero-visual { position: relative; min-height: 390px; border: 1px solid var(--nfc-line); background: linear-gradient(135deg, transparent 0 49.5%, var(--nfc-line) 50%, transparent 50.5%), linear-gradient(45deg, transparent 0 49.5%, var(--nfc-line) 50%, transparent 50.5%); background-size: 100% 100%, 100% 100%; display: grid; place-items: center; }
.nfc-hero-visual::before, .nfc-hero-visual::after { content: ""; position: absolute; border: 1px solid var(--nfc-line); border-radius: 50%; }
.nfc-hero-visual::before { width: 210px; height: 210px; animation: nfc-pulse 3.8s ease-in-out infinite; }
.nfc-hero-visual::after { width: 112px; height: 112px; border-color: var(--nfc-line-strong); }
.nfc-chip { position: relative; z-index: 1; width: 76px; height: 76px; border: 1px solid var(--nfc-line-strong); display: grid; place-items: center; color: var(--color-text-primary); font-size: 11px; letter-spacing: .12em; }
.nfc-chip::before, .nfc-chip::after { content: ""; position: absolute; border: 1px solid var(--nfc-line); }
.nfc-chip::before { inset: 10px; }
.nfc-chip::after { width: 12px; height: 12px; right: -7px; top: -7px; background: var(--color-background); }
.nfc-visual-label { position: absolute; left: 20px; bottom: 18px; color: var(--color-text-muted); font: 11px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; }
.nfc-section { padding: 112px 0; border-top: 1px solid var(--color-border-subtle); }
.nfc-section.surface { background: var(--color-surface); }
.nfc-section-head { display: flex; justify-content: space-between; gap: 32px; align-items: end; margin-bottom: 48px; }
.nfc-section h2 { max-width: 720px; margin-top: 16px; font-size: clamp(34px, 5vw, 64px); line-height: 1.02; letter-spacing: -.055em; }
.nfc-section-intro { max-width: 560px; color: var(--color-text-secondary); font-size: 18px; line-height: 1.6; }
.nfc-flow { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--nfc-line); border-bottom: 1px solid var(--nfc-line); }
.nfc-flow-item { position: relative; min-height: 170px; padding: 24px 18px 20px; border-right: 1px solid var(--nfc-line); }
.nfc-flow-item:first-child { border-left: 1px solid var(--nfc-line); }
.nfc-flow-item::after { content: "↓"; position: absolute; right: -8px; top: 50%; z-index: 1; display: none; color: var(--color-text-muted); background: var(--color-background); font-size: 14px; }
.nfc-flow-index { color: var(--color-text-muted); font: 11px ui-monospace, SFMono-Regular, Menlo, monospace; }
.nfc-flow-item strong { display: block; margin-top: 38px; font-size: 16px; line-height: 1.25; }
.nfc-flow-item small { display: block; margin-top: 8px; color: var(--color-text-muted); font-size: 12px; line-height: 1.4; }
.nfc-capabilities { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--nfc-line); }
.nfc-capability { min-height: 250px; padding: 28px 28px 24px 0; border-right: 1px solid var(--nfc-line); }
.nfc-capability + .nfc-capability { padding-left: 28px; }
.nfc-capability:last-child { border-right: 0; }
.nfc-capability .number { color: var(--color-text-muted); font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.nfc-capability h3 { margin-top: 52px; font-size: 24px; letter-spacing: -.025em; }
.nfc-capability p { margin-top: 16px; color: var(--color-text-secondary); line-height: 1.7; }
.nfc-case { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 72px; align-items: start; }
.nfc-case-code { color: var(--color-text-muted); font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; }
.nfc-case h2 { margin-top: 18px; }
.nfc-case-sub { margin-top: 12px; color: var(--color-text-secondary); font-size: 18px; }
.nfc-case-copy { color: var(--color-text-secondary); font-size: 17px; line-height: 1.75; }
.nfc-case-copy + .nfc-case-copy { margin-top: 22px; }
.nfc-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 24px; margin-top: 24px; padding: 0; list-style: none; }
.nfc-points li { padding-top: 12px; border-top: 1px solid var(--nfc-line); color: var(--color-text-primary); font-size: 14px; }
.nfc-points li::before { content: "↳"; margin-right: 8px; color: var(--color-text-muted); }
.nfc-score { margin-top: 30px; padding: 22px; border: 1px solid var(--nfc-line); }
.nfc-score-head { display: flex; justify-content: space-between; gap: 18px; color: var(--color-text-muted); font-size: 12px; }
.nfc-score-total { margin-top: 18px; font-size: 44px; letter-spacing: -.05em; }
.nfc-score-total small { margin-left: 8px; color: var(--color-text-muted); font-size: 13px; letter-spacing: 0; }
.nfc-status { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 34px; background: var(--nfc-line); border: 1px solid var(--nfc-line); }
.nfc-status-item { min-height: 104px; padding: 20px; background: var(--color-background); }
.nfc-status-item span { display: block; color: var(--color-text-secondary); font-size: 14px; }
.nfc-status-item strong { display: block; margin-top: 12px; color: var(--color-signal); font: 650 12px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .1em; }
.nfc-status-item.in-progress strong { color: var(--color-text-secondary); }
.nfc-boundary { margin-top: 28px; padding: 18px 20px; border-left: 2px solid var(--color-text-secondary); color: var(--color-text-secondary); font-size: 14px; line-height: 1.65; }
.nfc-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.nfc-cta-copy { max-width: 620px; }
.nfc-cta-copy p { margin-top: 14px; color: var(--color-text-secondary); font-size: 18px; line-height: 1.6; }
.nfc-footer { padding: 28px 0 46px; color: var(--color-text-muted); font-size: 12px; }
.nfc-footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; border-top: 1px solid var(--color-border-subtle); padding-top: 22px; }
@keyframes nfc-pulse { 0%, 100% { transform: scale(.96); opacity: .62; } 50% { transform: scale(1.04); opacity: 1; } }
@media (max-width: 899px) { .nfc-hero, .nfc-case { grid-template-columns: 1fr; gap: 46px; } .nfc-hero-visual { min-height: 300px; } .nfc-flow { grid-template-columns: 1fr; } .nfc-flow-item { min-height: 0; border-right: 0; border-bottom: 1px solid var(--nfc-line); } .nfc-flow-item:first-child { border-left: 0; } .nfc-flow-item:last-child { border-bottom: 0; } .nfc-flow-item::after { display: block; top: auto; right: 50%; bottom: -10px; transform: translateX(50%); } .nfc-capabilities { grid-template-columns: 1fr; } .nfc-capability, .nfc-capability + .nfc-capability { min-height: 0; padding: 26px 0; border-right: 0; border-bottom: 1px solid var(--nfc-line); } .nfc-capability:last-child { border-bottom: 0; } .nfc-capability h3 { margin-top: 28px; } }
@media (max-width: 760px) { .nfc-shell { width: min(calc(100% - 40px), 1180px); } .nfc-hero { padding: 72px 0 88px; } .nfc-hero h1 { font-size: clamp(48px, 14vw, 76px); } .nfc-section { padding: 76px 0; } .nfc-section-head { display: block; margin-bottom: 32px; } .nfc-section-intro { margin-top: 22px; font-size: 16px; } .nfc-status { grid-template-columns: 1fr; } .nfc-points { grid-template-columns: 1fr; } .nfc-cta { display: block; } .nfc-cta .nfc-actions { margin-top: 26px; } }
@media (prefers-reduced-motion: reduce) { .nfc-hero-visual::before { animation: none; } .nfc-button { transition: none; } }