/* ============================================================
   VoiceType design system — editorial precision
   Display: Fraunces (variable serif)
   Body:    IBM Plex Sans
   Mono:    IBM Plex Mono
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght,SOFT@9..144,300..900,0..100&family=IBM+Plex+Mono:wght@300;400;500;600&family=IBM+Plex+Sans:wght@300;400;500;600;700&display=swap');

:root {
    /* paper & ink */
    --ink-0:  #0B0B0E;
    --ink-1:  #131318;
    --ink-2:  #1A1A20;
    --ink-3:  #23232A;
    --ink-4:  #2E2E36;
    --bone-0: #F2EFE8;
    --bone-1: #D6D2C8;
    --bone-2: #9C988E;
    --bone-3: #6B6862;
    --bone-4: #46443F;

    /* rules */
    --rule:        #25252B;
    --rule-soft:   #1A1A20;
    --rule-strong: #3A3A42;

    /* signature accent */
    --accent:     #FF5C1F;
    --accent-dim: #C8430E;
    --accent-glow: rgba(255, 92, 31, 0.18);

    /* status */
    --ok:    #7CFFA8;
    --warn:  #FFD64A;
    --crit:  #FF5860;

    /* type */
    --display: 'Fraunces', ui-serif, Georgia, serif;
    --sans:    'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
    --mono:    'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

    /* layout */
    --container:        1200px;
    --container-narrow:  860px;
    --container-text:    680px;
    --gutter: 24px;
    --header-h: 60px;
    --tick-h: 28px;
}

/* ============================================================
   reset
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-size-adjust: 100%; scroll-behavior: smooth; }
body  { font-family: var(--sans); background: var(--ink-0); color: var(--bone-0); line-height: 1.55; font-size: 16px; min-height: 100vh; overflow-x: hidden; }
img, svg, video { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; background: transparent; border: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
table { border-collapse: collapse; border-spacing: 0; }

/* paper grain — barely visible, adds texture */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255, 92, 31, 0.04) 0%, transparent 35%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}
body::after {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    mix-blend-mode: overlay;
    opacity: 0.5;
}
main, header, footer { position: relative; z-index: 1; }

/* ============================================================
   container & grid
   ============================================================ */
.wrap        { max-width: var(--container);        margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-text   { max-width: var(--container-text);   margin: 0 auto; padding: 0 var(--gutter); }

/* ============================================================
   typography
   ============================================================ */
.eyebrow {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bone-2);
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
}
.eyebrow::before {
    content: "";
    width: 24px;
    height: 1px;
    background: var(--bone-3);
    display: inline-block;
}
.eyebrow.no-rule::before { display: none; }
.eyebrow .num { color: var(--accent); font-weight: 600; }

h1, h2, h3, h4, h5, h6 { font-family: var(--display); font-weight: 400; font-variation-settings: "opsz" 144, "SOFT" 50; letter-spacing: -0.025em; line-height: 1.02; color: var(--bone-0); }

.h-display {
    font-family: var(--display);
    font-weight: 350;
    font-variation-settings: "opsz" 144, "SOFT" 30;
    font-size: clamp(56px, 11vw, 156px);
    letter-spacing: -0.045em;
    line-height: 0.92;
}
.h-display em { font-style: italic; font-weight: 400; color: var(--accent); font-variation-settings: "opsz" 144, "SOFT" 100; }

.h-1 {
    font-size: clamp(40px, 6.5vw, 88px);
    letter-spacing: -0.035em;
    line-height: 0.96;
    font-weight: 400;
}
.h-2 {
    font-size: clamp(28px, 4vw, 48px);
    letter-spacing: -0.02em;
    line-height: 1.04;
    font-weight: 400;
}
.h-3 {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 22px;
    line-height: 1.25;
    letter-spacing: -0.01em;
}
.h-4 {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 17px;
    letter-spacing: -0.005em;
    line-height: 1.3;
}

.lead {
    font-size: clamp(18px, 1.6vw, 22px);
    line-height: 1.45;
    color: var(--bone-1);
    max-width: 56ch;
    font-weight: 350;
}
.lede-serif {
    font-family: var(--display);
    font-weight: 400;
    font-variation-settings: "opsz" 60;
    font-size: clamp(20px, 1.9vw, 26px);
    line-height: 1.4;
    letter-spacing: -0.005em;
    color: var(--bone-1);
    max-width: 38ch;
}

p { color: var(--bone-1); margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

.muted { color: var(--bone-2); }
.dim   { color: var(--bone-3); }

a.link {
    color: var(--bone-0);
    border-bottom: 1px solid var(--rule-strong);
    transition: border-color 0.16s ease, color 0.16s ease;
}
a.link:hover { color: var(--accent); border-color: var(--accent); }

mark { background: var(--accent-glow); color: var(--bone-0); padding: 0 0.18em; }

code, .mono { font-family: var(--mono); font-size: 0.9em; }
code { background: var(--ink-2); padding: 1px 6px; border: 1px solid var(--rule); border-radius: 0; color: var(--bone-1); }

/* ============================================================
   ticker line — horizontal status bar at very top
   ============================================================ */
.tick {
    height: var(--tick-h);
    background: var(--ink-1);
    border-bottom: 1px solid var(--rule);
    overflow: hidden;
    position: relative;
    z-index: 60;
}
.tick-inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 0 var(--gutter);
    font-family: var(--mono);
    font-size: 11px;
    color: var(--bone-2);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
}
.tick-inner > span { display: inline-flex; align-items: center; gap: 8px; }
.tick-inner > span::before { content: ""; width: 6px; height: 6px; background: var(--ok); border-radius: 50%; box-shadow: 0 0 8px var(--ok); }
.tick-inner > span:nth-child(2)::before { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.tick-inner > span:nth-child(3)::before { background: var(--bone-3); box-shadow: none; }
.tick-inner > span:nth-child(4)::before { background: var(--warn); box-shadow: 0 0 8px var(--warn); }

/* ============================================================
   header
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(11, 11, 14, 0.86);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border-bottom: 1px solid var(--rule);
}
.site-nav {
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--display);
    font-size: 22px;
    font-weight: 500;
    letter-spacing: -0.025em;
    color: var(--bone-0);
}
.brand-mark {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    background: var(--bone-0);
    color: var(--ink-0);
    border-radius: 0;
}
.brand-mark svg { width: 16px; height: 16px; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--bone-2);
}
.nav-links a {
    transition: color 0.15s ease;
    position: relative;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--bone-0); }
.nav-links a[aria-current="page"]::after {
    content: "";
    position: absolute;
    left: 0; right: 0;
    bottom: -4px;
    height: 1px;
    background: var(--accent);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--bone-0);
    color: var(--ink-0);
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: transform 0.15s ease, background 0.15s ease;
}
.nav-cta:hover { background: var(--accent); color: var(--bone-0); transform: translateY(-1px); }
.nav-cta svg { width: 12px; height: 12px; }

.nav-toggle {
    display: none;
    width: 36px; height: 36px;
    align-items: center; justify-content: center;
    border: 1px solid var(--rule-strong);
    cursor: pointer;
    color: var(--bone-0);
}
.nav-toggle .bars { display: flex; flex-direction: column; gap: 4px; }
.nav-toggle .bars span { display: block; width: 16px; height: 1.5px; background: currentColor; transition: transform 0.2s ease, opacity 0.2s ease; }

/* ============================================================
   buttons
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 22px;
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    line-height: 1;
    transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
    cursor: pointer;
    border: 1px solid transparent;
}
.btn-primary {
    background: var(--accent);
    color: var(--ink-0);
}
.btn-primary:hover { background: var(--bone-0); transform: translateY(-1px); }
.btn-secondary {
    background: var(--bone-0);
    color: var(--ink-0);
}
.btn-secondary:hover { background: var(--accent); color: var(--ink-0); transform: translateY(-1px); }
.btn-ghost {
    background: transparent;
    color: var(--bone-0);
    border-color: var(--rule-strong);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-lg { padding: 18px 28px; font-size: 14px; }
.btn-sm { padding: 9px 14px; font-size: 11px; }

.btn svg { width: 14px; height: 14px; }

/* ============================================================
   meta — small mono labels everywhere
   ============================================================ */
.meta {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bone-2);
}
.meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bone-2);
}
.meta-row dt { color: var(--bone-3); margin-right: 8px; display: inline; }
.meta-row dd { display: inline; color: var(--bone-1); }
.meta-row > div { display: flex; gap: 8px; }

/* status pill */
.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--ink-2);
    border: 1px solid var(--rule);
    font-family: var(--mono);
    font-size: 10.5px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bone-1);
}
.pill::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--ok);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--ok);
}
.pill.warn::before { background: var(--warn); box-shadow: 0 0 6px var(--warn); }
.pill.accent::before { background: var(--accent); box-shadow: 0 0 6px var(--accent); }

/* ============================================================
   sections
   ============================================================ */
section { padding: clamp(64px, 8vw, 128px) 0; position: relative; }
section.tight { padding: clamp(40px, 6vw, 80px) 0; }

.sec-head { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 24px; margin-bottom: 48px; align-items: end; }
.sec-head-wide { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; margin-bottom: 48px; }
.sec-num {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
}

.divider { height: 1px; background: var(--rule); border: 0; margin: 0; }
.divider-strong { height: 1px; background: var(--rule-strong); border: 0; margin: 0; }

/* ============================================================
   hero — home page signature
   ============================================================ */
.hero {
    padding: clamp(64px, 12vw, 160px) 0 clamp(48px, 8vw, 100px);
    position: relative;
}
.hero-tag {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
}
.hero-tag .pill { background: transparent; border-color: var(--rule-strong); }
.hero h1 { margin-bottom: 32px; }
.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 36px;
    align-items: center;
}
.hero-mini {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    margin-top: 28px;
    color: var(--bone-3);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.hero-mini span { display: inline-flex; align-items: center; gap: 6px; }
.hero-mini span::before { content: "→"; color: var(--accent); }

/* signature waveform */
.wave {
    margin-top: 48px;
    display: flex;
    align-items: center;
    gap: 2px;
    height: 80px;
    border-top: 1px dashed var(--rule);
    border-bottom: 1px dashed var(--rule);
    padding: 16px 0;
    overflow: hidden;
}
.wave span {
    display: block;
    width: 3px;
    background: var(--bone-2);
    flex-shrink: 0;
    animation: wave 1.6s ease-in-out infinite;
    transform-origin: center;
}
@keyframes wave {
    0%, 100% { height: 4px; }
    50%      { height: var(--h, 30px); }
}

/* ============================================================
   feature grid
   ============================================================ */
.f-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.f-grid > article { background: var(--ink-0); padding: 36px 28px; min-height: 220px; transition: background 0.2s ease; }
.f-grid > article:hover { background: var(--ink-1); }
.f-grid h3 { margin: 14px 0 10px; }
.f-grid p { font-size: 14.5px; line-height: 1.55; color: var(--bone-2); }
.f-icon {
    width: 36px; height: 36px;
    border: 1px solid var(--rule-strong);
    display: grid; place-items: center;
    color: var(--accent);
    margin-bottom: 18px;
}
.f-icon svg { width: 18px; height: 18px; }
.f-num {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--bone-3);
    text-transform: uppercase;
    display: block;
    margin-bottom: 14px;
}

/* ============================================================
   pricing — precision instrument grid
   ============================================================ */
.price-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--rule);
    border: 1px solid var(--rule);
}
.price-cell {
    background: var(--ink-0);
    padding: 36px 28px 32px;
    display: flex;
    flex-direction: column;
    min-height: 480px;
    position: relative;
    transition: background 0.2s ease;
}
.price-cell:hover { background: var(--ink-1); }
.price-cell.featured { background: var(--ink-1); }
.price-cell.featured::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 1px solid var(--accent);
    pointer-events: none;
}
.price-cell .meta { margin-bottom: 24px; }
.price-name {
    font-family: var(--display);
    font-weight: 350;
    font-size: 36px;
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 6px;
}
.price-amt {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin: 12px 0 24px;
    font-family: var(--display);
    color: var(--bone-0);
    font-variation-settings: "opsz" 144, "SOFT" 30;
}
.price-amt .num {
    font-weight: 350;
    font-size: 88px;
    letter-spacing: -0.05em;
    line-height: 0.85;
}
.price-amt .per {
    font-family: var(--mono);
    font-size: 12px;
    text-transform: uppercase;
    color: var(--bone-2);
    letter-spacing: 0.08em;
}
.price-feats { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.price-feats li {
    padding: 10px 0;
    border-top: 1px dashed var(--rule);
    font-size: 14px;
    color: var(--bone-1);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.price-feats li::before {
    content: "✓";
    color: var(--accent);
    font-family: var(--mono);
    font-size: 14px;
    margin-top: 1px;
}
.price-feats li.no::before { content: "—"; color: var(--bone-3); }
.price-feats li.no { color: var(--bone-3); }
.price-cta { width: 100%; }
.price-foot { margin-top: 12px; font-family: var(--mono); font-size: 11px; color: var(--bone-3); letter-spacing: 0.04em; text-transform: uppercase; }

/* ============================================================
   tables — sub-processors, comparisons, technical specs
   ============================================================ */
.table-frame { border: 1px solid var(--rule); overflow-x: auto; }
table.data {
    width: 100%;
    font-size: 14px;
    color: var(--bone-1);
}
table.data th {
    text-align: left;
    padding: 14px 18px;
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bone-3);
    background: var(--ink-1);
    border-bottom: 1px solid var(--rule-strong);
    white-space: nowrap;
}
table.data td {
    padding: 16px 18px;
    border-bottom: 1px solid var(--rule);
    vertical-align: top;
    line-height: 1.5;
}
table.data tr:last-child td { border-bottom: 0; }
table.data tr:hover td { background: var(--ink-1); }
table.data td strong { color: var(--bone-0); font-weight: 600; }
table.data td a { color: var(--accent); border-bottom: 1px solid transparent; transition: border-color 0.15s ease; }
table.data td a:hover { border-color: var(--accent); }

/* compact callout boxes used in legal docs */
.callout {
    border: 1px solid var(--rule);
    background: var(--ink-1);
    padding: 20px 24px;
    margin: 24px 0;
    font-size: 14.5px;
    line-height: 1.55;
}
.callout-mono {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--bone-2);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
    display: block;
}
.callout.warn { border-color: var(--warn); background: rgba(255, 214, 74, 0.06); }
.callout.warn .callout-mono { color: var(--warn); }
.callout.accent { border-color: var(--accent); background: rgba(255, 92, 31, 0.06); }
.callout.accent .callout-mono { color: var(--accent); }
.callout strong { color: var(--bone-0); font-weight: 600; }

/* ============================================================
   prose — legal/privacy/terms/refund/security long-form
   ============================================================ */
.prose {
    font-size: 16px;
    line-height: 1.7;
    color: var(--bone-1);
    max-width: 64ch;
}
.prose h2 {
    font-family: var(--display);
    font-weight: 400;
    font-size: clamp(26px, 3vw, 36px);
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--bone-0);
    margin: 56px 0 18px;
    padding-top: 24px;
    border-top: 1px solid var(--rule);
}
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.prose h3 {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 17px;
    letter-spacing: -0.005em;
    color: var(--bone-0);
    margin: 32px 0 12px;
    line-height: 1.3;
}
.prose p { margin-bottom: 1em; }
.prose ul, .prose ol { padding-left: 1.4em; margin: 1em 0 1.2em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 0.5em; padding-left: 0.3em; }
.prose li::marker { color: var(--bone-3); }
.prose strong { color: var(--bone-0); font-weight: 600; }
.prose a {
    color: var(--bone-0);
    border-bottom: 1px solid var(--rule-strong);
    transition: border-color 0.16s ease, color 0.16s ease;
}
.prose a:hover { color: var(--accent); border-color: var(--accent); }
.prose code { font-size: 0.92em; }

/* doc TOC */
.toc {
    border: 1px solid var(--rule);
    padding: 24px 28px;
    margin: 0 0 48px;
}
.toc-label {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--bone-3);
    margin-bottom: 14px;
    display: block;
}
.toc ol { columns: 2; column-gap: 32px; padding: 0; list-style: none; counter-reset: toc; }
.toc ol li {
    counter-increment: toc;
    margin-bottom: 6px;
    padding-left: 28px;
    position: relative;
    break-inside: avoid;
    font-size: 14px;
}
.toc ol li::before {
    content: counter(toc, decimal-leading-zero);
    font-family: var(--mono);
    font-size: 10.5px;
    color: var(--bone-3);
    letter-spacing: 0.08em;
    position: absolute;
    left: 0;
    top: 1px;
}
.toc a { border-bottom: 0; color: var(--bone-1); }
.toc a:hover { color: var(--accent); }

/* page hero (non-home) */
.page-hero {
    padding: clamp(72px, 12vw, 144px) 0 clamp(48px, 6vw, 80px);
    border-bottom: 1px solid var(--rule);
}
.page-hero .meta-row { margin-top: 32px; }
.page-hero h1 {
    font-family: var(--display);
    font-weight: 350;
    font-variation-settings: "opsz" 144, "SOFT" 50;
    font-size: clamp(48px, 8vw, 112px);
    letter-spacing: -0.04em;
    line-height: 0.94;
    margin: 16px 0 24px;
}
.page-hero .lead { margin-top: 16px; font-size: clamp(17px, 1.4vw, 19px); color: var(--bone-1); }

/* ============================================================
   footer
   ============================================================ */
.site-footer {
    border-top: 1px solid var(--rule);
    padding: 64px 0 36px;
    margin-top: 96px;
    position: relative;
    z-index: 1;
}
.foot-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr));
    gap: 48px;
    margin-bottom: 56px;
}
.foot-brand p { font-family: var(--display); font-weight: 350; font-size: 28px; line-height: 1.1; letter-spacing: -0.02em; color: var(--bone-0); max-width: 26ch; }
.foot-col h5 {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--bone-3);
    margin-bottom: 18px;
}
.foot-col ul li { margin-bottom: 10px; }
.foot-col a { font-size: 14px; color: var(--bone-1); transition: color 0.15s ease; }
.foot-col a:hover { color: var(--accent); }

.foot-bottom {
    padding-top: 28px;
    border-top: 1px solid var(--rule);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--bone-3);
}
.foot-bottom a:hover { color: var(--accent); }

/* ============================================================
   utility
   ============================================================ */
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.text-bone   { color: var(--bone-0); }
.text-mono   { font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em; }

/* spacing helpers */
.mt-0  { margin-top: 0; } .mt-2 { margin-top: 8px; } .mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; } .mt-8 { margin-top: 32px; } .mt-12 { margin-top: 48px; } .mt-16 { margin-top: 64px; }

/* Reveal animation on page load */
@media (prefers-reduced-motion: no-preference) {
    [data-reveal] {
        opacity: 0;
        transform: translateY(12px);
        animation: reveal 0.8s cubic-bezier(.22,1,.36,1) forwards;
        animation-delay: var(--d, 0ms);
    }
    @keyframes reveal {
        to { opacity: 1; transform: none; }
    }
}

/* ============================================================
   responsive
   ============================================================ */
@media (max-width: 920px) {
    .nav-links { display: none; }
    .nav-toggle { display: flex; }
    .site-header.is-open .nav-links {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--ink-0);
        border-bottom: 1px solid var(--rule);
        padding: 28px var(--gutter);
        gap: 18px;
        align-items: flex-start;
    }
    .site-header.is-open .nav-toggle .bars span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
    .site-header.is-open .nav-toggle .bars span:nth-child(2) { opacity: 0; }
    .site-header.is-open .nav-toggle .bars span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

    .sec-head { grid-template-columns: 1fr; }
    .price-grid { grid-template-columns: 1fr; }
    .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
    .foot-grid .foot-brand { grid-column: 1 / -1; }
    .toc ol { columns: 1; }
}
@media (max-width: 600px) {
    .tick-inner > span:nth-child(n+3) { display: none; }
    .meta-row { gap: 12px; }
    .hero-mini { gap: 14px; }
    section { padding: 64px 0; }
    .nav-cta { display: none; }
}

/* selection */
::selection { background: var(--accent); color: var(--ink-0); }

/* focus */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
a:focus-visible { outline-offset: 4px; }