/* =========================================================================
   Astrix design system v1 (2026 redesign) — shared by the parent site, Acastus and Astrix Tweaks.
   Tokens first. System font stack (no web-font download). One stylesheet, no framework.
   Brand variants: <body data-brand="astrix|acastus|tweaks"> only swaps the accent tokens.
   ========================================================================= */
:root {
  --bg: #07080b;
  --bg-2: #0b0d12;
  --surface: #10131a;
  --surface-2: #151922;
  --surface-3: #1b202b;
  --glass: rgba(255, 255, 255, .04);
  --glass-2: rgba(255, 255, 255, .07);
  --text: #eef0f6;
  --text-2: #b4bac9;      /* 9.6:1 on --bg */
  --muted: #8f97a8;       /* 6.3:1 on --bg */
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .14);
  --blue: #6d8dff;
  --violet: #9b87ff;
  --cyan: #5cd3ea;
  --ok: #4fd69c;
  --warn: #f5c451;
  --bad: #ff8a8a;
  --accent: var(--blue);
  --accent-2: var(--violet);
  --accent-ink: #0a1030;
  --grad: linear-gradient(115deg, var(--cyan) 0%, var(--blue) 48%, var(--violet) 100%);
  --r-sm: 8px; --r-md: 12px; --r-lg: 18px; --r-xl: 26px; --r-pill: 999px;
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 72px; --s-9: 112px;
  --container: 100%; --gutter: clamp(16px, 4vw, 80px); --nav-h: 68px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --t-fast: 140ms; --t-base: 220ms; --t-slow: 480ms;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI Variable Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: ui-sans-serif, system-ui, -apple-system, "Segoe UI Variable Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", Consolas, "SF Mono", Menlo, monospace;
  color-scheme: dark;
}
body[data-brand="acastus"] { --accent: var(--cyan); --accent-2: var(--violet); --grad: linear-gradient(115deg, #7fd8ee 0%, #6d8dff 50%, #a58bff 100%); }
body[data-brand="tweaks"]  { --accent: var(--blue); --accent-2: #7c7bff; --grad: linear-gradient(115deg, #5b8cff 0%, #7c7bff 100%); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.62 var(--font); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -.025em; margin: 0; font-weight: 650; text-wrap: balance; }
h1 { font-size: clamp(2.35rem, 5.4vw, 4.2rem); letter-spacing: -.035em; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.7rem); }
h3 { font-size: 1.18rem; letter-spacing: -.015em; }
p { margin: 0 0 var(--s-4); text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
code, kbd { font-family: var(--mono); font-size: .88em; padding: 1px 7px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--line); color: #d3dbff; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: var(--r-sm); font-weight: 600; text-decoration: none; transition: top var(--t-fast); }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

/* ---------- layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: 780px; }
.section { padding-block: clamp(56px, 9vw, var(--s-9)); position: relative; }
.section.alt { background: linear-gradient(180deg, var(--bg-2), var(--bg)); border-block: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: var(--s-7); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--text-2); font-size: 1.1rem; margin-top: var(--s-4); }
.eyebrow { display: inline-block; font-size: .78rem; font-weight: 650; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: var(--s-3); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: var(--text-2); max-width: 62ch; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grid { display: grid; gap: var(--s-5); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.stack > * + * { margin-top: var(--s-4); }
@media (max-width: 1000px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 820px) { .split { grid-template-columns: minmax(0, 1fr); } .grid-2, .grid-3 { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 520px) { .grid-4 { grid-template-columns: minmax(0, 1fr); } }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 22px; border-radius: var(--r-pill); font: 600 .97rem/1 var(--font); text-decoration: none; cursor: pointer; border: 1px solid var(--line-2); background: var(--glass); color: var(--text); transition: transform var(--t-fast) var(--ease), background var(--t-base), border-color var(--t-base), box-shadow var(--t-base); }
.btn:hover { background: var(--glass-2); border-color: rgba(255, 255, 255, .26); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--grad); color: #060818; border-color: transparent; box-shadow: 0 8px 28px -10px color-mix(in srgb, var(--accent) 70%, transparent); }
.btn-primary:hover { background: var(--grad); filter: brightness(1.08); border-color: transparent; }
.btn-sm { min-height: 38px; padding: 0 16px; font-size: .9rem; }
.btn-lg { min-height: 54px; padding: 0 30px; font-size: 1.04rem; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: default; pointer-events: none; transform: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.link { color: var(--accent); text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent); text-underline-offset: 3px; }
.link:hover { text-decoration-color: currentColor; }
.arrow-link { display: inline-flex; gap: 6px; align-items: center; font-weight: 600; color: var(--accent); text-decoration: none; }
.arrow-link::after { content: "→"; transition: transform var(--t-base) var(--ease); }
.arrow-link:hover::after { transform: translateX(4px); }

/* ---------- navigation ---------- */
.nav { position: sticky; top: 0; z-index: 100; height: var(--nav-h); background: rgba(7, 8, 11, .82); backdrop-filter: saturate(1.4) blur(16px); -webkit-backdrop-filter: saturate(1.4) blur(16px); border-bottom: 1px solid var(--line); }
.nav-row { height: 100%; display: flex; align-items: center; gap: var(--s-5); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; letter-spacing: .18em; font-size: .95rem; }
.brand img { width: 28px; height: 28px; border-radius: 7px; }
.brand small { font-weight: 500; letter-spacing: 0; color: var(--muted); font-size: .85rem; }
.nav-links { display: flex; align-items: center; gap: 2px; margin-left: var(--s-4); list-style: none; }
.nav-links > li { position: relative; }
.nav-links a, .nav-links button.nav-trigger { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 14px; border-radius: var(--r-pill); color: var(--text-2); text-decoration: none; font: 500 .94rem/1 var(--font); background: none; border: 0; cursor: pointer; transition: color var(--t-fast), background var(--t-fast); }
.nav-links a:hover, .nav-links button.nav-trigger:hover, .nav-links [aria-current="page"], .nav-links button[aria-expanded="true"] { color: var(--text); background: var(--glass-2); }
.nav-trigger::after { content: ""; width: 6px; height: 6px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform var(--t-fast); }
.nav-trigger[aria-expanded="true"]::after { transform: rotate(225deg); }
.menu-panel { position: absolute; top: calc(100% + 10px); left: 0; min-width: 340px; padding: 10px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line-2); box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .8); display: none; }
.menu-panel[data-open="true"] { display: block; animation: pop var(--t-base) var(--ease); }
.menu-panel a { display: block; padding: 12px 14px; border-radius: var(--r-md); border-radius: 12px; min-height: 0; }
.menu-panel a b { display: block; color: var(--text); font-weight: 600; margin-bottom: 2px; }
.menu-panel a span { display: block; color: var(--muted); font-size: .86rem; line-height: 1.4; }
.menu-panel a:hover { background: var(--glass-2); }
.nav-end { margin-left: auto; display: flex; align-items: center; gap: var(--s-3); }
.nav-toggle { display: none; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--glass); color: var(--text); cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: transform var(--t-base) var(--ease), background var(--t-fast); }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; } .nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }
.subnav { border-bottom: 1px solid var(--line); background: var(--bg-2); }
.subnav .container { display: flex; align-items: center; gap: var(--s-4); overflow-x: auto; scrollbar-width: none; min-height: 52px; }
.subnav .subnav-name { font-weight: 650; white-space: nowrap; padding-right: var(--s-4); border-right: 1px solid var(--line); }
.subnav nav { display: flex; gap: 18px; }
.subnav .subnav-name { text-decoration: none; }
.subnav a { white-space: nowrap; text-decoration: none; color: var(--text-2); font-size: .92rem; padding: 6px 4px; border-bottom: 2px solid transparent; }
.subnav a:hover { color: var(--text); }
.subnav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }
.mobile-nav { display: none; position: fixed; inset: var(--nav-h) 0 0 0; z-index: 99; background: var(--bg); padding: var(--s-4) var(--gutter) var(--s-7); overflow-y: auto; overscroll-behavior: contain; }
.mobile-nav[data-open="true"] { display: block; }
.mobile-nav h2 { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: var(--s-5) 0 var(--s-2); font-weight: 650; }
.mobile-nav a { display: flex; align-items: center; min-height: 52px; padding: 0 4px; text-decoration: none; font-size: 1.08rem; border-bottom: 1px solid var(--line); }
.mobile-nav .btn { margin-top: var(--s-5); width: 100%; }
@media (max-width: 920px) { .nav-links, .nav-end .btn { display: none; } .nav-toggle { display: inline-flex; } }
body.nav-lock { overflow: hidden; }
@keyframes pop { from { opacity: 0; transform: translateY(-6px) scale(.985); } to { opacity: 1; transform: none; } }

/* ---------- hero ---------- */
.hero { position: relative; padding-block: clamp(56px, 10vw, 128px) clamp(48px, 7vw, 88px); overflow: clip; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: -20% -10% auto; height: 80%; z-index: -1; background: radial-gradient(60% 55% at 50% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%), radial-gradient(40% 40% at 85% 20%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 70%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(70% 60% at 50% 0%, #000, transparent 75%); -webkit-mask-image: radial-gradient(70% 60% at 50% 0%, #000, transparent 75%); opacity: .5; }
.hero .lead { margin-top: var(--s-5); }
.hero .btn-row { margin-top: var(--s-6); }
.hero.center { text-align: center; } .hero.center .lead, .hero.center .btn-row { margin-inline: auto; justify-content: center; }
.status-pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: var(--r-pill); border: 1px solid var(--line-2); background: var(--glass); font-size: .84rem; font-weight: 600; color: var(--text-2); }
.status-pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.status-pill.soon::before { background: var(--warn); }
.status-pill.idle::before { background: var(--muted); }
.trust-row { display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-5); list-style: none; margin-top: var(--s-6); color: var(--muted); font-size: .92rem; }
.trust-row li::before { content: "✓"; color: var(--ok); margin-right: 8px; font-weight: 700; }

/* ---------- cards ---------- */
.card { position: relative; padding: var(--s-5) var(--s-5) calc(var(--s-5) + 2px); border-radius: var(--r-lg); background: linear-gradient(180deg, var(--surface), var(--bg-2)); border: 1px solid var(--line); transition: border-color var(--t-base), transform var(--t-base) var(--ease), box-shadow var(--t-base); }
a.card { display: block; text-decoration: none; }
a.card:hover, .card.hover:hover { border-color: var(--line-2); transform: translateY(-3px); box-shadow: 0 24px 60px -30px rgba(0, 0, 0, .9); }
.card h3 { margin-bottom: var(--s-2); }
.card p { color: var(--text-2); font-size: .98rem; margin: 0; }
.card .icon, .icon-tile { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; margin-bottom: var(--s-4); background: color-mix(in srgb, var(--accent) 14%, var(--surface-2)); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); color: var(--accent); }
.icon svg, .icon-tile svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.card-media { margin: calc(var(--s-5) * -1) calc(var(--s-5) * -1) var(--s-4); border-radius: var(--r-lg) var(--r-lg) 0 0; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--bg-2); }
.card-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.badge { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: var(--r-pill); font-size: .74rem; font-weight: 650; letter-spacing: .02em; background: var(--glass-2); border: 1px solid var(--line-2); color: var(--text-2); vertical-align: middle; }
.badge.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.badge.soon { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.badge.accent { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }

/* ---------- product showcase ---------- */
.showcase { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); }
.product { position: relative; overflow: hidden; display: flex; flex-direction: column; padding: clamp(24px, 3.5vw, 44px); border-radius: var(--r-xl); border: 1px solid var(--line-2); background: radial-gradient(90% 60% at 0% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%), var(--surface); }
.product[data-brand="tweaks"] { --accent: var(--blue); --accent-2: #7c7bff; }
.product[data-brand="acastus"] { --accent: var(--cyan); --accent-2: var(--violet); }
.product h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin-block: var(--s-3) var(--s-4); }
.product > p { color: var(--text-2); }
.checklist { list-style: none; display: grid; gap: 10px; margin: var(--s-4) 0 var(--s-5); }
.checklist li { position: relative; padding-left: 28px; color: var(--text-2); }
.checklist li::before { content: ""; position: absolute; left: 0; top: .42em; width: 14px; height: 8px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }
.product .shot { margin-top: auto; padding-top: var(--s-5); }
.shot { margin: 0; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--line-2); background: var(--bg-2); box-shadow: 0 30px 70px -30px rgba(0, 0, 0, .9); }
.shot img { width: 100%; }
.shot figcaption { padding: 10px 14px; font-size: .82rem; color: var(--muted); border-top: 1px solid var(--line); }
@media (max-width: 900px) { .showcase { grid-template-columns: minmax(0, 1fr); } }

/* ---------- hero visual (pure CSS/SVG) ---------- */
.orbit { position: relative; width: min(100%, 520px); aspect-ratio: 1; margin-inline: auto; }
.orbit svg { width: 100%; height: 100%; overflow: visible; }
.orbit .ring { fill: none; stroke: var(--line-2); stroke-width: 1; }
.orbit .ring-dash { stroke-dasharray: 2 7; }
.orbit .spin { transform-origin: 260px 260px; animation: spin 48s linear infinite; }
.orbit .spin-rev { transform-origin: 260px 260px; animation: spin 72s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- pricing ---------- */
.plans { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-4); align-items: stretch; }
.plan { display: flex; flex-direction: column; padding: var(--s-5); border-radius: var(--r-lg); border: 1px solid var(--line); background: linear-gradient(180deg, var(--surface), var(--bg-2)); position: relative; }
.plan.featured { border-color: color-mix(in srgb, var(--accent) 60%, transparent); box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 25%, transparent), 0 30px 80px -40px var(--accent); }
.plan .ribbon { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); }
.plan .price { font: 700 2.6rem/1 var(--font-display); letter-spacing: -.04em; margin: var(--s-3) 0 var(--s-2); }
.plan .price small { font-size: .95rem; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-left: 4px; }
.plan ul { list-style: none; display: grid; gap: 10px; margin: var(--s-4) 0 var(--s-5); color: var(--text-2); font-size: .95rem; flex: 1; }
.plan li { position: relative; padding-left: 24px; } .plan li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }
.plan .btn { width: 100%; }
@media (max-width: 1060px) { .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .plans { grid-template-columns: minmax(0, 1fr); } }
.table-wrap { position: relative; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); }
.cmp { width: 100%; border-collapse: collapse; min-width: 640px; font-size: .94rem; }
.cmp th, .cmp td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.cmp thead th { position: sticky; top: 0; background: var(--surface-2); color: var(--text); font-weight: 650; }
.cmp tbody th { font-weight: 500; color: var(--text-2); }
.cmp tr:last-child > * { border-bottom: 0; }
.acct { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3) var(--s-4); padding: var(--s-4) var(--s-5); border-radius: var(--r-lg); border: 1px solid var(--line-2); background: var(--surface); max-width: 820px; margin: 0 auto var(--s-6); }
.acct .who { flex: 1 1 220px; min-width: 0; overflow-wrap: anywhere; color: var(--text-2); }
.acct [hidden] { display: none !important; }
.acct .msg { flex: 1 1 100%; margin: 0; font-size: .94rem; color: var(--text-2); }
.acct .msg[data-kind="error"] { color: var(--bad); } .acct .msg[data-kind="ok"] { color: var(--ok); }
.acct-actions { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }

/* ---------- misc components ---------- */
.steps { list-style: none; counter-reset: s; display: grid; gap: var(--s-4); grid-template-columns: repeat(3, minmax(0, 1fr)); }
.steps li { counter-increment: s; padding: var(--s-5); border-radius: var(--r-lg); border: 1px solid var(--line); background: var(--surface); }
.steps li::before { content: counter(s, decimal-leading-zero); display: block; font: 700 .82rem var(--mono); color: var(--accent); margin-bottom: var(--s-3); letter-spacing: .1em; }
.steps h3 { margin-bottom: var(--s-2); } .steps p { color: var(--text-2); margin: 0; font-size: .97rem; }
@media (max-width: 820px) { .steps { grid-template-columns: minmax(0, 1fr); } }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: var(--s-4) 0; font-weight: 600; font-size: 1.04rem; display: flex; justify-content: space-between; gap: var(--s-4); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; line-height: 1; transition: transform var(--t-base); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > *:not(summary) { color: var(--text-2); padding-bottom: var(--s-4); margin: 0; max-width: 70ch; }
.crumbs { font-size: .88rem; color: var(--muted); margin-bottom: var(--s-5); }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line-2); }
.crumbs a { text-decoration: none; } .crumbs a:hover { color: var(--text); }
.notice { padding: var(--s-4) var(--s-5); border-radius: var(--r-md); border: 1px solid var(--line-2); background: var(--glass); color: var(--text-2); font-size: .96rem; }
.notice.warn { border-color: color-mix(in srgb, var(--warn) 45%, transparent); }
.prose { max-width: 74ch; } .prose h2 { font-size: 1.6rem; margin: var(--s-7) 0 var(--s-3); } .prose h3 { margin: var(--s-5) 0 var(--s-2); } .prose p, .prose li { color: var(--text-2); } .prose ul, .prose ol { padding-left: 1.3em; margin-bottom: var(--s-4); display: grid; gap: 6px; }
.stat { font: 700 2.2rem/1 var(--font-display); letter-spacing: -.03em; } .stat-label { color: var(--muted); font-size: .88rem; margin-top: 6px; }
.form { display: grid; gap: var(--s-4); max-width: 560px; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .94rem; }
.field input, .field textarea, .field select { width: 100%; min-height: 46px; padding: 10px 14px; border-radius: var(--r-md); border: 1px solid var(--line-2); background: var(--surface); color: var(--text); font: inherit; }
.field input:focus-visible, .field textarea:focus-visible, .field select:focus-visible { outline: 2px solid var(--cyan); outline-offset: 1px; }
.dialog { border: 1px solid var(--line-2); border-radius: var(--r-xl); background: var(--surface); color: var(--text); padding: var(--s-6); max-width: 520px; width: calc(100% - 32px); }
.dialog::backdrop { background: rgba(0, 0, 0, .66); backdrop-filter: blur(4px); }
.demo-notice { display: inline-block; padding: 4px 12px; border-radius: var(--r-sm); background: color-mix(in srgb, var(--warn) 14%, transparent); border: 1px dashed color-mix(in srgb, var(--warn) 60%, transparent); color: var(--warn); font-size: .8rem; font-weight: 650; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); background: var(--bg-2); padding-block: var(--s-8) var(--s-6); margin-top: var(--s-8); }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: var(--s-6); }
.foot-grid h2 { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--s-3); font-weight: 650; }
.foot-grid ul { list-style: none; display: grid; gap: 4px; }
.foot-grid a { display: inline-block; padding: 5px 0; text-decoration: none; color: var(--text-2); font-size: .95rem; } .foot-grid a:hover { color: var(--text); }
.foot-note { color: var(--muted); font-size: .92rem; max-width: 34ch; margin-top: var(--s-3); }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-3); margin-top: var(--s-7); padding-top: var(--s-5); border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
@media (max-width: 960px) { .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .foot-grid > :first-child { grid-column: 1 / -1; } }

/* ---------- motion (off by default for reduced-motion) ---------- */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}
@media (forced-colors: active) { .btn, .card, .plan { border: 1px solid CanvasText; } }
@media print { .nav, .mobile-nav, .footer, .subnav { display: none; } body { background: #fff; color: #000; } }
[hidden] { display: none !important; }
.plan-name { font-size: 1.18rem; letter-spacing: -.015em; }