/* ============================================================================
   BUDGETGRID — landing (.portal-home / .ld-*)
   Light page, cinematic dark hero and two dark bands. Dark surfaces are built
   from the light-theme ink token (the portal is pinned to light) with a guard
   for the dark theme. No hex — tokens and color-mix only.
   ==========================================================================*/
.portal-home { background: var(--bg); color: var(--ink); overflow-x: clip; }
.portal-home .ld { --ld-max: 1200px; }
.portal-home .ld-wrap { width: min(var(--ld-max), 100% - 2 * var(--gutter)); margin-inline: auto; }
.portal-home .ld-sec { padding: clamp(56px, 8vw, 104px) 0; scroll-margin-top: 72px; }
.portal-home .ld-sec-h { max-width: 760px; margin-bottom: clamp(24px, 4vw, 44px); }
.portal-home .ld-sec-h h2 { font-size: clamp(28px, 3.6vw, 44px); letter-spacing: -0.02em; margin: 8px 0 12px; }
.portal-home .ld-sec-h p { font-size: clamp(15px, 1.3vw, 17.5px); color: var(--ink-2); line-height: 1.6; margin: 0; max-width: 64ch; }
.portal-home .ld-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--grid-ink); }
.portal-home .ld-kicker::before { content: ''; width: 18px; height: 2px; background: currentColor; border-radius: 2px; }
.portal-home .ld-kicker-plum { color: var(--plum-ink); }
.portal-home .mono { font-family: var(--font-mono); font-size: .92em; }

/* ---- dark surfaces ------------------------------------------------------- */
.portal-home .ld-dark { background: var(--ink); color: var(--ld-fg); --ld-fg: var(--inverse); --ld-fg-2: color-mix(in srgb, var(--inverse) 74%, transparent); --ld-fg-3: color-mix(in srgb, var(--inverse) 52%, transparent); --ld-line: color-mix(in srgb, var(--inverse) 14%, transparent); --ld-line-2: color-mix(in srgb, var(--inverse) 26%, transparent); --ld-card: color-mix(in srgb, var(--inverse) 7%, transparent); --ld-card-2: color-mix(in srgb, var(--inverse) 11%, transparent); --ld-grid: color-mix(in srgb, var(--grid) 58%, var(--inverse)); --ld-amber: color-mix(in srgb, var(--amber) 70%, var(--inverse)); --ld-brick: color-mix(in srgb, var(--brick) 62%, var(--inverse)); --ld-teal: color-mix(in srgb, var(--teal) 58%, var(--inverse)); --ld-cobalt: color-mix(in srgb, var(--cobalt) 52%, var(--inverse)); --ld-plum: color-mix(in srgb, var(--plum) 52%, var(--inverse)); }
:root[data-theme="dark"] .portal-home .ld-dark { background: var(--bg-2); --ld-fg: var(--ink); --ld-fg-2: var(--ink-2); --ld-fg-3: var(--ink-3); --ld-line: var(--line); --ld-line-2: var(--line-2); --ld-card: var(--card); --ld-card-2: var(--card-2); --ld-grid: var(--grid-ink); --ld-amber: var(--amber-ink); --ld-brick: var(--brick-ink); --ld-teal: var(--teal-ink); --ld-cobalt: var(--cobalt-ink); --ld-plum: var(--plum-ink); }
.portal-home .ld-dark h1, .portal-home .ld-dark h2, .portal-home .ld-dark h3 { color: var(--ld-fg); }
.portal-home .ld-dark .ld-sec-h p { color: var(--ld-fg-2); }
.portal-home .ld-kicker-dark { color: var(--ld-grid); }
.portal-home .ld-dark .muted, .portal-home .ld-dark small { color: var(--ld-fg-3); }
.portal-home .ld-dark .field-l { color: var(--ld-fg-2); }
.portal-home .ld-dark .chip { background: var(--ld-card-2); color: var(--ld-fg); }
.portal-home .ld-dark .chip-grid { color: var(--ld-grid); } .portal-home .ld-dark .chip-amber { color: var(--ld-amber); } .portal-home .ld-dark .chip-brick { color: var(--ld-brick); } .portal-home .ld-dark .chip-cobalt { color: var(--ld-cobalt); } .portal-home .ld-dark .chip-plum { color: var(--ld-plum); }
.portal-home .ld-dark .chips-row button.chip { border-color: var(--ld-line-2); background: var(--ld-card); color: var(--ld-fg-2); } .portal-home .ld-dark .chips-row button.chip:hover { background: var(--ld-card-2); color: var(--ld-fg); }
.portal-home .ld-dark .empty { color: var(--ld-fg-3); }
.portal-home .ld-btn-glass { background: var(--ld-card); border-color: var(--ld-line-2); color: var(--ld-fg); backdrop-filter: blur(6px); } .portal-home .ld-btn-glass:hover { background: var(--ld-card-2); }

/* ---- sticky nav ---------------------------------------------------------- */
.portal-home .ld-nav { position: sticky; top: 0; z-index: 60; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); border-bottom: 1px solid var(--line); transition: background var(--t-base), border-color var(--t-base); }
.portal-home .ld-nav-g { display: flex; align-items: center; gap: 18px; min-height: 64px; }
.portal-home .ld-nav-logo { border: none; background: transparent; padding: 4px 6px; margin-left: -6px; border-radius: var(--r-2); cursor: pointer; font: inherit; display: inline-flex; }
.portal-home .ld-nav-links { display: flex; gap: 2px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.portal-home .ld-nav-links::-webkit-scrollbar { display: none; }
.portal-home .ld-nav-links button { border: none; background: transparent; font: inherit; font-size: 13.5px; font-weight: 600; color: var(--ink-2); padding: 8px 11px; border-radius: var(--r-pill); cursor: pointer; white-space: nowrap; transition: background var(--t-fast), color var(--t-fast); }
.portal-home .ld-nav-links button:hover { background: var(--neutral-wash); color: var(--ink); }
.portal-home .ld-nav-r { display: flex; gap: 6px; align-items: center; margin-left: auto; }
.portal-home .ld-nav.is-over-dark { background: color-mix(in srgb, var(--ink) 72%, transparent); border-bottom-color: color-mix(in srgb, var(--inverse) 12%, transparent); }
.portal-home .ld-nav.is-over-dark .logo, .portal-home .ld-nav.is-over-dark .ld-nav-links button, .portal-home .ld-nav.is-over-dark .btn-ghost { color: var(--inverse); }
.portal-home .ld-nav.is-over-dark .ld-nav-links button:hover, .portal-home .ld-nav.is-over-dark .btn-ghost:hover { background: color-mix(in srgb, var(--inverse) 12%, transparent); }
:root[data-theme="dark"] .portal-home .ld-nav.is-over-dark { background: color-mix(in srgb, var(--bg) 78%, transparent); } :root[data-theme="dark"] .portal-home .ld-nav.is-over-dark .logo, :root[data-theme="dark"] .portal-home .ld-nav.is-over-dark .ld-nav-links button { color: var(--ink); }

/* ---- hero ---------------------------------------------------------------- */
.portal-home .ld-hero { position: relative; overflow: hidden; padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 7vw, 88px); margin-top: -64px; padding-top: calc(64px + clamp(48px, 7vw, 96px)); background: radial-gradient(900px 560px at 85% 10%, color-mix(in srgb, var(--cobalt) 28%, transparent), transparent 60%), radial-gradient(760px 520px at 10% 100%, color-mix(in srgb, var(--grid) 26%, transparent), transparent 60%), var(--ink); }
.portal-home .ld-hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(var(--ld-line) 1px, transparent 1px), linear-gradient(90deg, var(--ld-line) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(ellipse at 50% 40%, var(--ink) 20%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at 50% 40%, var(--ink) 20%, transparent 75%); opacity: .55; pointer-events: none; }
:root[data-theme="dark"] .portal-home .ld-hero { background: radial-gradient(900px 560px at 85% 10%, var(--cobalt-wash), transparent 60%), radial-gradient(760px 520px at 10% 100%, var(--grid-wash), transparent 60%), var(--bg-2); }
.portal-home .ld-hero-g { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.portal-home .ld-eyebrow { display: inline-flex; align-items: center; gap: 9px; font-size: 12.5px; font-weight: 700; color: var(--ld-fg-2); padding: 6px 12px 6px 10px; border: 1px solid var(--ld-line-2); border-radius: var(--r-pill); background: var(--ld-card); margin-bottom: 22px; }
.portal-home .ld-h1 { font-size: clamp(38px, 5.6vw, 72px); line-height: 1.02; letter-spacing: -0.028em; font-weight: 600; margin: 0 0 18px; max-width: 12ch; }
.portal-home .ld-lede { font-size: clamp(16px, 1.45vw, 19px); line-height: 1.6; color: var(--ld-fg-2); max-width: 56ch; margin: 0 0 26px; }
.portal-home .ld-lede .mono { color: var(--ld-grid); }
.portal-home .ld-cta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 34px; }
.portal-home .ld-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: 0; border-top: 1px solid var(--ld-line); }
.portal-home .ld-stat { padding: 16px 16px 14px 0; border-right: 1px solid var(--ld-line); margin-right: 16px; min-width: 0; }
.portal-home .ld-stat:last-child { border-right: none; margin-right: 0; }
.portal-home .ld-stat dt { font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ld-fg-3); }
.portal-home .ld-stat dd { margin: 4px 0 0; }
.portal-home .ld-stat-v { display: block; font-size: clamp(24px, 2.4vw, 34px); line-height: 1.1; color: var(--ld-fg); font-variant-numeric: tabular-nums; }
.portal-home .ld-stat small { display: block; font-size: 11.5px; color: var(--ld-fg-3); margin-top: 4px; line-height: 1.35; }
.portal-home .ld-hero-v { min-width: 0; }
.portal-home .ld-loop-wrap { position: relative; max-width: 520px; margin: 0 auto; }
.portal-home .ld-loop { display: block; width: 100%; height: auto; overflow: visible; }
.portal-home .ld-loop-track { fill: none; stroke: var(--ld-line-2); stroke-width: 2; stroke-dasharray: 2 7; stroke-linecap: round; }
.portal-home .ld-loop-pulse { fill: none; stroke: var(--ld-grid); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 84 1200; animation: ld-travel 7s linear infinite; filter: drop-shadow(0 0 6px var(--grid)); }
@keyframes ld-travel { to { stroke-dashoffset: calc(-1 * var(--c)); } }
.portal-home .ld-node-bg { fill: var(--ink); stroke: var(--ld-line-2); stroke-width: 2; transform-box: fill-box; transform-origin: center; animation: ld-node 7s ease-in-out infinite; animation-delay: var(--d); }
:root[data-theme="dark"] .portal-home .ld-node-bg { fill: var(--card); }
.portal-home .ld-node .ic { color: var(--ld-fg-2); width: 24px; height: 24px; }
.portal-home .ld-node-l { fill: var(--ld-fg-2); font-family: var(--font-ui); font-size: 15px; font-weight: 700; letter-spacing: .01em; }
.portal-home .ld-node-grid .ld-node-bg { --ld-glow: var(--grid); } .portal-home .ld-node-cobalt .ld-node-bg { --ld-glow: var(--cobalt); } .portal-home .ld-node-teal .ld-node-bg { --ld-glow: var(--teal); } .portal-home .ld-node-amber .ld-node-bg { --ld-glow: var(--amber); } .portal-home .ld-node-brick .ld-node-bg { --ld-glow: var(--brick); }
@keyframes ld-node { 0%, 100% { stroke: var(--ld-line-2); transform: scale(1); } 7% { stroke: var(--ld-glow); transform: scale(1.12); filter: drop-shadow(0 0 10px var(--ld-glow)); } 24% { stroke: var(--ld-line-2); transform: scale(1); } }
.portal-home .ld-loop-n { fill: var(--ld-fg); font-family: var(--font-display); font-size: 46px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.portal-home .ld-loop-s { fill: var(--ld-fg-2); font-family: var(--font-ui); font-size: 13.5px; font-weight: 600; }
.portal-home .ld-loop-ok { fill: var(--ld-grid); font-family: var(--font-mono); font-size: 11px; }
.portal-home .ld-loop-cap { text-align: center; font-size: 12.5px; color: var(--ld-fg-3); margin: 10px auto 0; max-width: 44ch; }

/* ---- problem rail -------------------------------------------------------- */
.portal-home .ld-problem { background: var(--bg); }
.portal-home .ld-rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(226px, 1fr); gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 4px 18px; margin: 0 -4px; scrollbar-width: thin; }
.portal-home .ld-break { scroll-snap-align: start; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-3); padding: 20px 20px 18px; display: flex; flex-direction: column; gap: 8px; box-shadow: var(--shadow-1); position: relative; transition-delay: calc(var(--i) * 70ms); }
.portal-home .ld-break::before { content: ''; position: absolute; left: 0; top: 18px; bottom: 18px; width: 3px; border-radius: 3px; background: var(--brick); opacity: .7; }
.portal-home .ld-break-n { font-size: 12px; color: var(--ink-4); letter-spacing: .06em; }
.portal-home .ld-break-j { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--brick-ink); }
.portal-home .ld-break h3 { font-size: 21px; margin: 2px 0 0; letter-spacing: -0.01em; }
.portal-home .ld-break p { font-size: 14px; color: var(--ink-2); line-height: 1.55; margin: 0; flex: 1; }
.portal-home .ld-break-f { margin-top: 8px; }

/* ---- the gate ------------------------------------------------------------ */
.portal-home .ld-gate { background: linear-gradient(180deg, var(--bg-2), var(--bg)); }
.portal-home .ld-gate-g { display: grid; grid-template-columns: minmax(280px, 380px) minmax(0, 1fr); gap: 22px; align-items: start; }
.portal-home .ld-gate-f { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 84px; }
.portal-home .ld-gate-ex { display: flex; flex-direction: column; gap: 6px; }
.portal-home .ld-gate-ex .chip { cursor: pointer; }
.portal-home .chips-row button.chip.is-on { background: var(--ink); color: var(--inverse); border-color: var(--ink); }
.portal-home .ld-verdict { border-width: 1px; border-left-width: 5px; display: flex; flex-direction: column; gap: 14px; }
.portal-home .ld-verdict-grid { border-left-color: var(--grid); } .portal-home .ld-verdict-amber { border-left-color: var(--amber); } .portal-home .ld-verdict-brick { border-left-color: var(--brick); } .portal-home .ld-verdict-cobalt { border-left-color: var(--cobalt); }
.portal-home .ld-verdict-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.portal-home .ld-verdict .chip { font-size: 13px; padding: 5px 12px; }
.portal-home .ld-verdict-ms { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--grid-ink); font-weight: 700; }
.portal-home .ld-verdict-ms small { color: var(--ink-4); font-weight: 500; }
.portal-home .ld-verdict-r { font-family: var(--font-display); font-size: clamp(18px, 1.8vw, 23px); line-height: 1.3; margin: 0; letter-spacing: -0.01em; }
.portal-home .ld-verdict-line { display: flex; align-items: center; gap: 12px; } .portal-home .ld-verdict-line > div > b { display: block; } .portal-home .ld-verdict-line small { display: block; font-size: 12.5px; } .portal-home .ld-verdict-line small b { color: var(--ink-2); }
.portal-home .ld-verdict-kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px 14px; padding: 12px 14px; background: var(--bg-2); border-radius: var(--r-2); }
.portal-home .ld-verdict-kv small { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; color: var(--ink-3); }
.portal-home .ld-verdict-kv b { font-size: 15px; display: block; overflow-wrap: anywhere; }
.portal-home .ld-route-l { list-style: none; margin: 6px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.portal-home .ld-route-l li { display: grid; grid-template-columns: 22px auto 1fr; gap: 6px 10px; align-items: center; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--r-2); background: var(--card); }
.portal-home .ld-route-n { width: 22px; height: 22px; border-radius: 50%; background: var(--grid-wash); color: var(--grid-ink); font-size: 11.5px; font-weight: 800; display: grid; place-items: center; }
.portal-home .ld-route-role { font-size: 13px; font-weight: 700; color: var(--ink-2); }
.portal-home .ld-route-l small { grid-column: 2 / -1; font-size: 12px; margin-top: -4px; }
.portal-home .ld-verdict-cta { display: flex; justify-content: flex-end; }

/* ---- shocks -------------------------------------------------------------- */
.portal-home .ld-shock { background: radial-gradient(700px 400px at 100% 0%, color-mix(in srgb, var(--amber) 18%, transparent), transparent 60%), var(--ink); }
:root[data-theme="dark"] .portal-home .ld-shock { background: radial-gradient(700px 400px at 100% 0%, var(--amber-wash), transparent 60%), var(--bg-2); }
.portal-home .ld-shock-g { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.portal-home .ld-shock-in { display: flex; flex-direction: column; gap: 12px; }
.portal-home .ld-slider { display: grid; gap: 8px; padding: 14px 16px; background: var(--ld-card); border: 1px solid var(--ld-line); border-radius: var(--r-3); }
.portal-home .ld-slider-l b { display: block; font-size: 14.5px; } .portal-home .ld-slider-l small { display: block; font-size: 12px; color: var(--ld-fg-3); }
.portal-home .ld-slider-r { display: grid; grid-template-columns: 1fr 84px; gap: 12px; align-items: center; }
.portal-home .ld-slider output { text-align: right; font-size: 20px; color: var(--ld-amber); font-variant-numeric: tabular-nums; }
.portal-home .ld-slider input[type=range] { width: 100%; height: 28px; margin: 0; accent-color: var(--amber); cursor: pointer; background: transparent; }
.portal-home .ld-presets { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.portal-home .ld-presets-l { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--ld-fg-3); }
.portal-home .ld-shock-out { display: flex; flex-direction: column; gap: 16px; }
.portal-home .ld-shock-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.portal-home .ld-sk { padding: 14px 16px; background: var(--ld-card); border: 1px solid var(--ld-line); border-radius: var(--r-3); min-width: 0; }
.portal-home .ld-sk small { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; color: var(--ld-fg-3); }
.portal-home .ld-sk b { display: block; font-size: clamp(22px, 2.2vw, 30px); line-height: 1.1; margin: 6px 0 4px; color: var(--ld-fg); overflow-wrap: anywhere; }
.portal-home .ld-sk span { display: block; font-size: 12px; color: var(--ld-fg-3); line-height: 1.35; }
.portal-home .ld-neg { color: var(--ld-brick) !important; } .portal-home .ld-pos { color: var(--ld-grid) !important; }
.portal-home .ld-cut-l { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.portal-home .ld-cut-l li { display: flex; align-items: center; gap: 12px; padding: 10px 12px; background: var(--ld-card); border: 1px solid var(--ld-line); border-radius: var(--r-2); }
.portal-home .ld-cut-l li i { display: grid; place-items: center; width: 34px; height: 34px; border-radius: var(--r-2); background: var(--ld-card-2); color: var(--ld-amber); flex: none; }
.portal-home .ld-cut-l li > div { flex: 1; min-width: 0; } .portal-home .ld-cut-l li b { display: block; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .portal-home .ld-cut-l li small { display: block; font-size: 12px; }
.portal-home .ld-shock-top .chips-row { margin-top: 8px; }
.portal-home .ld-shock .ld-verdict-cta { justify-content: flex-start; }

/* ---- ask ----------------------------------------------------------------- */
.portal-home .ld-ask { background: var(--bg); }
.portal-home .ld-ask-box { max-width: 900px; padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.portal-home .ld-ask-f { display: flex; gap: 10px; align-items: center; position: relative; }
.portal-home .ld-ask-f .input { padding-left: 42px; font-size: 15.5px; min-height: 48px; }
.portal-home .ld-ask-ic { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--plum-ink); display: flex; } .portal-home .ld-ask-ic .ic { width: 20px; height: 20px; }
.portal-home .ld-ask-chips .chip { cursor: pointer; }
.portal-home .ld-answer { display: flex; flex-direction: column; gap: 10px; }
.portal-home .ld-answer-q { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink-2); font-size: 14px; }
.portal-home .ld-answer-a { display: flex; gap: 12px; padding: 16px 18px; background: var(--plum-wash); border-radius: var(--r-3); }
.portal-home .ld-answer-ic { color: var(--plum-ink); flex: none; } .portal-home .ld-answer-ic .ic { width: 22px; height: 22px; }
.portal-home .ld-answer-a > div { flex: 1; min-width: 0; }
.portal-home .ld-answer-a p { font-family: var(--font-display); font-size: clamp(16px, 1.5vw, 19px); line-height: 1.45; margin: 0 0 10px; }
.portal-home .ld-answer-meta { margin-top: 10px; font-size: 11.5px; color: var(--ink-3); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

/* ---- planes & positions -------------------------------------------------- */
.portal-home .ld-planes { background: var(--bg-2); }
.portal-home .ld-planes-t { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-3); overflow: hidden; box-shadow: var(--shadow-1); }
.portal-home .ld-pl-row { display: grid; grid-template-columns: 180px minmax(0, 1.6fr) minmax(0, .8fr); gap: 18px; padding: 16px 20px; border-bottom: 1px solid var(--line); font-size: 14px; line-height: 1.5; align-items: center; }
.portal-home .ld-pl-row:last-child { border-bottom: none; }
.portal-home .ld-pl-head { background: var(--card-2); font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; color: var(--ink-3); padding: 10px 20px; }
.portal-home .ld-pl-name { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 20px; font-weight: 600; }
.portal-home .ld-pl-ic { display: grid; place-items: center; width: 36px; height: 36px; border-radius: var(--r-2); flex: none; }
.portal-home .ld-pl-grid { background: var(--grid-wash); color: var(--grid-ink); } .portal-home .ld-pl-cobalt { background: var(--cobalt-wash); color: var(--cobalt-ink); } .portal-home .ld-pl-teal { background: var(--teal-wash); color: var(--teal-ink); } .portal-home .ld-pl-amber { background: var(--amber-wash); color: var(--amber-ink); } .portal-home .ld-pl-brick { background: var(--brick-wash); color: var(--brick-ink); }
.portal-home .ld-pl-fix { color: var(--brick-ink); font-weight: 600; }
.portal-home .ld-pos { margin-top: 22px; padding: 22px; }
.portal-home .ld-pos-h { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.portal-home .ld-pos-h h3 { margin: 6px 0 2px; font-size: 22px; }
.portal-home .ld-pos-bar { margin-bottom: 18px; }
.portal-home .ld-pos-def { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.portal-home .ld-pos-def > div { padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r-2); background: var(--card-2); font-size: 12.5px; line-height: 1.45; color: var(--ink-3); }
.portal-home .ld-pos-def i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-bottom: 6px; } .portal-home .ld-pos-def .pb-a { background: var(--pos-actual); } .portal-home .ld-pos-def .pb-o { background: var(--pos-obligated); } .portal-home .ld-pos-def .pb-c { background: var(--pos-committed); } .portal-home .ld-pos-def .pb-v { background: var(--pos-available); border: 1px solid var(--grid); }
.portal-home .ld-pos-def b { display: block; color: var(--ink); font-size: 13.5px; margin-bottom: 3px; }
.portal-home .ld-pos-av { border-color: var(--grid) !important; background: var(--grid-wash) !important; }

/* ---- features & AI ------------------------------------------------------- */
.portal-home .ld-feat { background: var(--bg); }
.portal-home .ld-feat-g { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.portal-home .ld-feat-c { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-3); padding: 20px 20px 18px; box-shadow: var(--shadow-1); transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base); }
.portal-home .ld-feat-c:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.portal-home .ld-feat-n { position: absolute; right: 16px; top: 14px; font-size: 12px; color: var(--ink-4); }
.portal-home .ld-feat-ic { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--r-2); background: var(--grid-wash); color: var(--grid-ink); margin-bottom: 12px; flex: none; } .portal-home .ld-feat-ic .ic { width: 20px; height: 20px; }
.portal-home .ld-feat-c h3 { font-size: 17px; margin: 0 0 6px; letter-spacing: -0.01em; }
.portal-home .ld-feat-c p { font-size: 13.5px; color: var(--ink-2); line-height: 1.55; margin: 0; }
.portal-home .ld-ai { margin-top: clamp(40px, 6vw, 72px); padding: clamp(24px, 3.5vw, 40px); border-radius: var(--r-4); background: linear-gradient(135deg, var(--plum-wash), transparent 60%), var(--card); border: 1px solid var(--line); }
.portal-home .ld-ai-h h2 { font-size: clamp(24px, 2.8vw, 34px); margin: 8px 0 20px; }
.portal-home .ld-ai-g { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; }
.portal-home .ld-ai-list { display: flex; flex-direction: column; gap: 4px; }
.portal-home .ld-ai-i { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.portal-home .ld-ai-i:last-child { border-bottom: none; }
.portal-home .ld-ai-i i { display: grid; place-items: center; width: 36px; height: 36px; border-radius: var(--r-2); background: var(--plum-wash); color: var(--plum-ink); flex: none; }
.portal-home .ld-ai-i b { display: block; font-size: 15px; margin-bottom: 2px; } .portal-home .ld-ai-i p { margin: 0; font-size: 13.5px; color: var(--ink-2); line-height: 1.5; }
.portal-home .ld-ai-live { display: flex; flex-direction: column; gap: 14px; }
.portal-home .ld-ai-card { display: flex; flex-direction: column; gap: 10px; }
.portal-home .ld-ai-card .btn { align-self: flex-start; }
.portal-home .ld-ai-kv { display: flex; gap: 18px; flex-wrap: wrap; } .portal-home .ld-ai-kv small { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; color: var(--ink-3); } .portal-home .ld-ai-kv b { font-size: 18px; }
.portal-home .ld-ai-top { margin: 4px 0 0; font-size: 14px; line-height: 1.5; }

/* ---- pricing ------------------------------------------------------------- */
.portal-home .ld-pricing { background: var(--bg-2); }
.portal-home .ld-tiers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.portal-home .ld-tier { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-3); padding: 22px; display: flex; flex-direction: column; gap: 4px; box-shadow: var(--shadow-1); position: relative; overflow: hidden; }
.portal-home .ld-tier::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 4px; }
.portal-home .ld-tier-grid::before { background: var(--grid); } .portal-home .ld-tier-cobalt::before { background: var(--cobalt); } .portal-home .ld-tier-teal::before { background: var(--teal); } .portal-home .ld-tier-plum::before { background: var(--plum); } .portal-home .ld-tier-amber::before { background: var(--amber); } .portal-home .ld-tier-brick::before { background: var(--brick); }
.portal-home .ld-tier.is-hi { box-shadow: var(--shadow-2), 0 0 0 2px var(--cobalt); }
.portal-home .ld-tier-n { font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
.portal-home .ld-tier-p { font-size: clamp(26px, 2.4vw, 32px); line-height: 1.1; margin-top: 6px; }
.portal-home .ld-tier-per { font-size: 12.5px; color: var(--ink-3); margin-bottom: 12px; }
.portal-home .ld-tier dl { margin: 0 0 16px; display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; font-size: 13.5px; flex: 1; } .portal-home .ld-tier dt { color: var(--ink-4); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding-top: 2px; } .portal-home .ld-tier dd { margin: 0; color: var(--ink-2); }
.portal-home .ld-tier .btn { align-self: flex-start; }

/* ---- trust --------------------------------------------------------------- */
.portal-home .ld-trust { background: var(--bg); }
.portal-home .ld-trust-g { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.portal-home .ld-trust-c { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-3); padding: 20px; display: flex; flex-direction: column; gap: 8px; box-shadow: var(--shadow-1); }
.portal-home .ld-trust-c i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--r-2); background: var(--teal-wash); color: var(--teal-ink); } .portal-home .ld-trust-c i .ic { width: 20px; height: 20px; }
.portal-home .ld-trust-c h3 { font-size: 18px; margin: 4px 0 0; } .portal-home .ld-trust-c p { font-size: 13.5px; color: var(--ink-2); line-height: 1.55; margin: 0; flex: 1; }
.portal-home .ld-trust-hash i { background: var(--grid-wash); color: var(--grid-ink); }
.portal-home .ld-hash-row { display: flex; align-items: center; gap: 8px; } .portal-home .ld-hash-row .hash { font-size: 12px; background: var(--bg-2); padding: 4px 8px; border-radius: 6px; }
.portal-home .ld-trust-c .btn { align-self: flex-start; }

/* ---- ecosystem & doors --------------------------------------------------- */
.portal-home .ld-eco { background: radial-gradient(800px 420px at 0% 0%, color-mix(in srgb, var(--teal) 22%, transparent), transparent 60%), var(--ink); }
:root[data-theme="dark"] .portal-home .ld-eco { background: radial-gradient(800px 420px at 0% 0%, var(--teal-wash), transparent 60%), var(--bg-2); }
.portal-home .ld-eco-band { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; margin-bottom: clamp(28px, 4vw, 48px); }
.portal-home .ld-eco-i { padding: 16px; border: 1px solid var(--ld-line); background: var(--ld-card); border-radius: var(--r-3); min-width: 0; }
.portal-home .ld-eco-i b { display: flex; align-items: center; gap: 6px; font-family: var(--font-display); font-size: 20px; font-weight: 600; color: var(--ld-fg); } .portal-home .ld-eco-i span { display: block; font-size: 12.5px; color: var(--ld-fg-3); margin-top: 4px; }
.portal-home .ld-eco-core { background: color-mix(in srgb, var(--korevra) 22%, transparent); border-color: color-mix(in srgb, var(--korevra) 50%, transparent); } .portal-home .ld-eco-core b { color: var(--korevra-3); font-size: 17px; font-family: var(--font-ui); font-weight: 800; }
.portal-home .ld-doors-h { font-size: 20px; margin-bottom: 14px; }
.portal-home .ld-doors-g { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.portal-home .ld-door { display: grid; grid-template-columns: 40px 1fr auto; grid-template-rows: auto auto; gap: 2px 12px; align-items: center; text-align: left; padding: 14px 16px; border: 1px solid var(--ld-line); background: var(--ld-card); border-radius: var(--r-3); font: inherit; color: var(--ld-fg); cursor: pointer; transition: background var(--t-fast), transform var(--t-fast), border-color var(--t-fast); }
.portal-home .ld-door:hover { background: var(--ld-card-2); transform: translateY(-2px); border-color: var(--ld-line-2); }
.portal-home .ld-door.is-cur { border-color: var(--ld-grid); }
.portal-home .ld-door i { grid-row: 1 / 3; display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--r-2); background: var(--ld-card-2); color: var(--ld-grid); } .portal-home .ld-door i .ic { width: 20px; height: 20px; }
.portal-home .ld-door b { font-size: 14.5px; } .portal-home .ld-door span { grid-column: 2; font-size: 12px; color: var(--ld-fg-3); line-height: 1.35; }
.portal-home .ld-door-a { grid-column: 3; grid-row: 1 / 3; color: var(--ld-fg-3); width: 18px; height: 18px; }

/* ---- footer -------------------------------------------------------------- */
.portal-home .ld-foot { padding: 32px 0 96px; border-top: 1px solid var(--line); background: var(--bg); }
.portal-home .ld-foot-g { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
.portal-home .ld-foot-p { font-size: 13px; color: var(--ink-3); margin: 10px 0 0; max-width: 60ch; line-height: 1.5; }
.portal-home .ld-foot-r { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--ink-3); text-align: right; } .portal-home .ld-foot-r b { color: var(--ink-2); }

/* ---- responsive ---------------------------------------------------------- */
@media (max-width: 1100px) {
  .portal-home .ld-trust-g { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portal-home .ld-pos-def { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .portal-home .ld-eco-band { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .portal-home .ld-tiers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .portal-home .ld-hero-g { grid-template-columns: minmax(0, 1fr); }
  .portal-home .ld-hero-v { order: -1; } .portal-home .ld-loop-wrap { max-width: 380px; }
  .portal-home .ld-h1 { max-width: none; }
  .portal-home .ld-gate-g, .portal-home .ld-shock-g, .portal-home .ld-ai-g { grid-template-columns: minmax(0, 1fr); }
  .portal-home .ld-gate-f { position: static; }
  .portal-home .ld-pl-row { grid-template-columns: minmax(0, 1fr); gap: 6px; } .portal-home .ld-pl-head { display: none; } .portal-home .ld-pl-fix::before { content: 'Repairs: '; color: var(--ink-4); font-weight: 600; }
  .portal-home .ld-nav-links { display: none; }
}
@media (max-width: 640px) {
  .portal-home .ld-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 12px; }
  .portal-home .ld-stat { padding: 12px 10px 12px 0; margin-right: 0; border-right: none; border-bottom: 1px solid var(--ld-line); } .portal-home .ld-stat:nth-child(odd) { border-right: 1px solid var(--ld-line); } .portal-home .ld-stat:nth-last-child(-n+2) { border-bottom: none; }
  .portal-home .ld-cta .btn { width: 100%; }
  .portal-home .ld-rail { grid-auto-columns: min(86%, 320px); }
  .portal-home .ld-shock-kpis { grid-template-columns: minmax(0, 1fr); }
  .portal-home .ld-pos-def { grid-template-columns: minmax(0, 1fr); }
  .portal-home .ld-eco-band, .portal-home .ld-tiers, .portal-home .ld-trust-g { grid-template-columns: minmax(0, 1fr); }
  .portal-home .ld-ask-f { flex-direction: column; align-items: stretch; } .portal-home .ld-ask-ic { top: 24px; }
  .portal-home .ld-nav-proof { display: none; }
  .portal-home .ld-foot-r { text-align: left; }
  .portal-home .ld-verdict-cta, .portal-home .ld-shock .ld-verdict-cta { justify-content: stretch; } .portal-home .ld-verdict-cta .btn { width: 100%; }
  .portal-home .ld-loop-n { font-size: 40px; }
}
@media (prefers-reduced-motion: reduce) { .portal-home .ld-loop-pulse, .portal-home .ld-node-bg { animation: none; } .portal-home .ld-loop-pulse { stroke-dasharray: none; } }