/* HBTools: public site. Paper and ink: warm paper, deep ink, one vermilion accent. */

:root {
  --accent: #e5532d;
  --accent-ink: #b63a18;
  --accent-soft: #fde7df;
  --paper: #f7f4ee;
  --card: #fffdf9;
  --ink: #17150f;
  --ink-2: #4b473d;
  --ink-3: #78725f;
  --line: #e4ded2;
  --line-strong: #cfc6b4;
  --footer-bg: #17150f;
  --footer-text: #f7f4ee;
  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --c-organize: #d9482b;
  --c-convert: #0e7c72;
  --c-optimize: #5b45d6;
  --c-edit: #a86a0c;
  --c-custom: #4a4a55;
  --radius: 18px;
  --radius-sm: 12px;
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; }
a { color: var(--accent-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--ink); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; font-weight: 700; }
h1 { font-size: clamp(2.1rem, 1.4rem + 3vw, 3.5rem); font-variation-settings: "opsz" 144; }
h2 { font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.2rem); font-variation-settings: "opsz" 72; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .92em; background: #efe9dc; padding: 1px 6px; border-radius: 6px; }
:focus-visible { outline: 3px solid rgba(229, 83, 45, .45); outline-offset: 2px; border-radius: 6px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -48px; background: var(--ink); color: var(--paper); padding: 8px 14px; border-radius: 10px; z-index: 100; }
.skip-link:focus { top: 12px; }
.wrap { width: min(100% - 32px, var(--wrap)); margin-inline: auto; }
.muted { color: var(--ink-3); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 12px; }
.lead { font-size: clamp(1.05rem, 1rem + .4vw, 1.25rem); color: var(--ink-2); max-width: 60ch; }
.link-arrow { font-weight: 600; text-decoration: none; color: var(--ink); white-space: nowrap; }
.link-arrow:hover { color: var(--accent-ink); }
.link-btn { background: none; border: 0; padding: 0; color: var(--accent-ink); font: inherit; font-weight: 600; cursor: pointer; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 20px; border-radius: 999px; border: 1.5px solid transparent; font: 600 .98rem/1 var(--font-body); text-decoration: none; cursor: pointer; transition: transform .15s ease, background .15s ease, color .15s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-ink); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { background: var(--card); color: var(--ink); }
.btn-lg { min-height: 54px; padding: 0 26px; font-size: 1.02rem; }
.btn-sm { min-height: 36px; padding: 0 14px; font-size: .88rem; }
.btn-block { width: 100%; }
.btn.is-busy { position: relative; }
.btn.is-busy::after { content: ''; width: 16px; height: 16px; margin-left: 8px; border: 2px solid rgba(255,255,255,.5); border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.nav-cta { min-height: 40px; padding: 0 16px; font-size: .92rem; }

/* Header */
.site-nav { position: sticky; top: 0; z-index: 50; background: var(--header-bg); border-bottom: 1px solid var(--line); }
.nav-wrap { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.nav-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--nav-text); font-family: var(--font-heading); font-weight: 800; font-size: 1.2rem; }
.nav-brand:hover { color: var(--nav-hover); }
.brand-mark { width: 36px; height: 36px; border-radius: 11px; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 1rem; }
.nav-logo { height: 32px; width: auto; }
.nav-links { display: flex; list-style: none; margin: 0; padding: 0; gap: 4px; }
.nav-links a { display: block; padding: 8px 14px; border-radius: 999px; color: var(--nav-text); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { background: var(--card); color: var(--nav-hover); }
.site-nav nav { margin-left: auto; }
.nav-burger { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: transparent; color: var(--nav-text); border-radius: 12px; cursor: pointer; padding: 0; align-items: center; justify-content: center; }

/* Mobile drawer */
.drawer-mask { position: fixed; inset: 0; background: rgba(23,21,15,.4); opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 60; }
.drawer-mask.is-open { opacity: 1; pointer-events: auto; }
.side-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(88vw, 340px); background: var(--card); z-index: 70; transform: translateX(100%); transition: transform .25s ease; padding: 20px; overflow-y: auto; }
.side-drawer.is-open { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.drawer-title { font-family: var(--font-heading); font-weight: 800; font-size: 1.2rem; }
.drawer-close { width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line); background: var(--paper); cursor: pointer; }
.drawer-label { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-weight: 700; margin: 18px 0 6px; }
.drawer-nav { list-style: none; padding: 0; margin: 0; }
.drawer-nav a { display: flex; align-items: center; gap: 12px; padding: 12px 10px; border-radius: 12px; color: var(--ink); text-decoration: none; font-weight: 600; }
.drawer-nav a:hover { background: var(--paper); }
.drawer-nav i { width: 20px; color: var(--accent); text-align: center; }

/* Hero */
.hero { position: relative; padding: clamp(40px, 6vw, 84px) 0 clamp(36px, 5vw, 64px); overflow: hidden; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero h1 { margin-bottom: 18px; }
.hero h1 em { font-style: italic; color: var(--accent); font-variation-settings: "opsz" 144, "SOFT" 100; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 28px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 18px; list-style: none; padding: 0; margin: 0; color: var(--ink-2); font-size: .94rem; font-weight: 500; }
.trust-row li { display: inline-flex; align-items: center; gap: 8px; }
.trust-row i { color: var(--c-convert); }
.trust-row-sm { font-size: .88rem; margin-top: 16px; }

.hero-visual { position: relative; height: 340px; }
.page { position: absolute; width: 220px; height: 290px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); padding: 26px 22px; }
.page-back { right: 6%; top: 0; transform: rotate(7deg); background: #f2ece0; }
.page-mid { right: 24%; top: 22px; transform: rotate(-3deg); background: #fbf8f1; }
.page-front { left: 6%; top: 40px; transform: rotate(-1deg); }
.page-line { display: block; height: 9px; border-radius: 6px; background: #e9e2d3; margin-bottom: 13px; }
.w-95 { width: 95%; } .w-90 { width: 90%; } .w-80 { width: 80%; } .w-60 { width: 60%; } .w-40 { width: 40%; }
.page-sign { position: absolute; right: 18px; bottom: 16px; width: 52px; height: 52px; border-radius: 14px; background: var(--accent-soft); color: var(--accent-ink); display: grid; place-items: center; font-size: 1.3rem; }
.float-chip { position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 999px; background: var(--ink); color: var(--paper); font-weight: 600; font-size: .88rem; white-space: nowrap; }
.float-chip i { color: #7fd6c9; }
.chip-1 { left: 0; bottom: 22px; }
.chip-2 { right: 0; top: 0; background: var(--card); color: var(--ink); border: 1px solid var(--line); }
.chip-2 i { color: var(--c-convert); }

/* Sections */
.section { padding: clamp(44px, 6vw, 80px) 0; }
.section-tight { padding-top: clamp(28px, 4vw, 44px); }
.section-band { background: var(--card); border-block: 1px solid var(--line); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px 24px; flex-wrap: wrap; margin-bottom: 26px; }
.section-head h2 { margin-bottom: 0; }
.cat-block { margin-bottom: 40px; }
.cat-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 16px; }
.cat-head h2, .cat-head h3 { font-size: clamp(1.25rem, 1rem + .8vw, 1.6rem); margin-bottom: 2px; }
.cat-head h2 a, .cat-head h3 a { color: var(--ink); text-decoration: none; }
.cat-head p { margin: 0; color: var(--ink-3); font-size: .95rem; }
.cat-icon { flex: 0 0 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; color: #fff; font-size: 1.05rem; background: var(--cat, var(--c-custom)); }

/* Category colours */
.cat-organize { --cat: var(--c-organize); }
.cat-convert { --cat: var(--c-convert); }
.cat-optimize { --cat: var(--c-optimize); }
.cat-edit { --cat: var(--c-edit); }
.cat-custom { --cat: var(--c-custom); }

/* Tool cards */
.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.tool-card { position: relative; display: flex; gap: 14px; align-items: flex-start; padding: 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--ink); transition: transform .18s ease, border-color .18s ease; min-height: 100%; }
.tool-card:hover { transform: translateY(-2px); border-color: var(--cat, var(--line-strong)); color: var(--ink); }
.tool-card-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1; }
.tool-card-title { font-family: var(--font-heading); font-weight: 700; font-size: 1.08rem; line-height: 1.25; }
.tool-card-text { color: var(--ink-3); font-size: .92rem; line-height: 1.45; }
.tool-card-go { color: var(--cat, var(--ink-3)); opacity: .0; transform: translateX(-4px); transition: all .18s ease; align-self: center; }
.tool-card:hover .tool-card-go { opacity: 1; transform: none; }
.tool-icon { flex: 0 0 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; font-size: 1.2rem; color: var(--cat, var(--c-custom)); background: color-mix(in srgb, var(--cat, var(--c-custom)) 13%, #fff); }
.tool-icon-lg { flex-basis: 64px; height: 64px; font-size: 1.6rem; border-radius: 18px; }
.tool-card .tool-icon { align-self: flex-start; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
.steps li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.steps h3 { margin-top: 14px; }
.steps p { color: var(--ink-2); margin: 0; }
.step-num { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: var(--paper); font-weight: 700; font-family: var(--font-heading); }
.steps-compact { grid-template-columns: 1fr; gap: 12px; }
.steps-compact li { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; }
.steps-compact .step-num { flex: 0 0 34px; }
.steps-compact p { margin: 2px 0 0; }

/* Why */
.why-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(24px, 5vw, 64px); align-items: start; }
.why-list { display: grid; gap: 14px; }
.why-item { display: flex; gap: 16px; padding: 20px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.why-item > i { flex: 0 0 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-ink); font-size: 1.05rem; }
.why-item h3 { font-size: 1.05rem; margin-bottom: 4px; }
.why-item p { margin: 0; color: var(--ink-2); font-size: .95rem; }

/* FAQ */
.faq { display: grid; gap: 10px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 56px 18px 20px; font-weight: 600; position: relative; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; font-weight: 400; color: var(--accent-ink); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-body { padding: 0 20px 20px; color: var(--ink-2); }
.faq-body p:last-child { margin-bottom: 0; }
.faq-wrap { max-width: 880px; }

/* Page heroes (listing, FAQ, guides, content pages) */
.page-hero { padding: clamp(32px, 5vw, 60px) 0 clamp(20px, 3vw, 30px); border-bottom: 1px solid var(--line); background: var(--paper); }
.page-hero h1 { margin-bottom: 12px; }
.page-hero.cat-organize { --cat: var(--c-organize); }
.page-hero.cat-convert { --cat: var(--c-convert); }
.page-hero.cat-optimize { --cat: var(--c-optimize); }
.page-hero.cat-edit { --cat: var(--c-edit); }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 0 0 18px; font-size: .88rem; color: var(--ink-3); }
.crumbs li + li::before { content: '/'; margin-right: 6px; color: var(--line-strong); }
.crumbs a { color: var(--ink-2); text-decoration: none; }
.crumbs a:hover { color: var(--accent-ink); }
.cat-badge { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 18px; background: var(--cat, var(--c-custom)); color: #fff; font-size: 1.4rem; margin-bottom: 14px; }
.cat-jump { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); text-decoration: none; color: var(--ink); font-weight: 600; font-size: .92rem; }
.pill i { color: var(--cat, var(--c-custom)); }
.pill:hover { border-color: var(--cat, var(--line-strong)); color: var(--ink); }
.other-cats { margin-top: 40px; }
.other-cats .eyebrow { color: var(--ink-3); }

/* Tool page */
.tool-hero-row { display: flex; gap: 18px; align-items: flex-start; }
.tool-hero .tool-icon-lg { color: var(--cat, var(--c-custom)); }
.tool-hero h1 { font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3rem); margin-bottom: 10px; }
.tool-hero .lead { margin: 0; }
.tool-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(20px, 3vw, 36px); align-items: start; }
.tool-main { min-width: 0; }
.workspace { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: clamp(18px, 3vw, 30px); position: relative; }
.workspace::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 4px; border-radius: 24px 24px 0 0; background: var(--cat, var(--accent)); }
.tool-side { display: grid; gap: 16px; position: sticky; top: 90px; }
.side-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.side-card h2 { font-size: 1.1rem; margin-bottom: 10px; }
.variant-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.variant-list a { display: flex; gap: 10px; align-items: center; padding: 9px 10px; border-radius: 10px; text-decoration: none; color: var(--ink); font-weight: 500; font-size: .94rem; }
.variant-list a:hover { background: var(--paper); }
.variant-list i { color: var(--accent); font-size: .8rem; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; color: var(--ink-2); font-size: .94rem; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; }
.check-list i { color: var(--c-convert); margin-top: 5px; }
.block { margin-top: 36px; }
.block h2 { font-size: clamp(1.3rem, 1.1rem + .6vw, 1.7rem); }
.prose { color: var(--ink-2); max-width: 70ch; }
.prose h2 { color: var(--ink); }

/* Tool workspace (used by the tool kit) */
.tool { display: grid; gap: 16px; }
.drop { position: relative; display: grid; place-items: center; text-align: center; gap: 6px; padding: clamp(28px, 5vw, 44px) 20px; border: 2px dashed var(--line-strong); border-radius: 20px; background: var(--card); cursor: pointer; transition: border-color .15s, background .15s, transform .15s; }
.drop:hover, .drop:focus-visible { border-color: var(--accent); background: #fff8f3; }
.drop.is-over { border-color: var(--accent); background: var(--accent-soft); transform: scale(1.005); }
.drop.has-files { padding: 18px; flex-direction: row; justify-content: center; gap: 12px; }
.drop.has-files .drop-icon { width: 40px; height: 40px; font-size: 1rem; }
.drop-icon { width: 60px; height: 60px; border-radius: 18px; background: var(--accent-soft); color: var(--accent-ink); display: grid; place-items: center; font-size: 1.5rem; margin-bottom: 4px; }
.drop-title { font-family: var(--font-heading); font-weight: 700; font-size: 1.2rem; color: var(--ink); }
.drop-sub { color: var(--ink-3); font-size: .92rem; }
.drop-link { color: var(--accent-ink); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.file-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.file-list:empty { display: none; }
.file-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px 10px 16px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.file-meta { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.file-meta strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; font-size: .95rem; }
.file-size { color: var(--ink-3); font-size: .82rem; }
.file-actions { display: flex; gap: 4px; flex: 0 0 auto; }
.icon-btn { width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line); background: var(--paper); color: var(--ink-2); cursor: pointer; display: grid; place-items: center; }
.icon-btn:hover:not(:disabled) { color: var(--ink); border-color: var(--line-strong); }
.icon-btn:disabled { opacity: .35; cursor: default; }
.options { display: grid; gap: 14px; }
.options[hidden] { display: none; }
.options-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.field { display: grid; gap: 6px; min-width: 0; }
.field-wide { grid-column: 1 / -1; }
.field-label { font-weight: 600; font-size: .9rem; color: var(--ink); }
.field-hint, .field-note { color: var(--ink-3); font-size: .84rem; margin: 0; }
.field-note { grid-column: 1 / -1; background: var(--paper); border-radius: 12px; padding: 10px 14px; color: var(--ink-2); }
.field input[type="text"], .field input[type="number"], .field select { width: 100%; min-height: 46px; padding: 0 14px; border-radius: 12px; border: 1.5px solid var(--line-strong); background: #fff; font: inherit; color: var(--ink); }
.field input:focus, .field select:focus { outline: none; border-color: var(--accent); }
.field input[type="range"] { width: 100%; accent-color: var(--accent); }
.field-group { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.field-group legend { font-weight: 600; font-size: .9rem; margin-bottom: 8px; padding: 0; width: 100%; }
.choice { display: inline-flex; align-items: center; gap: 8px; min-height: 42px; padding: 0 14px; border: 1.5px solid var(--line-strong); border-radius: 999px; background: #fff; cursor: pointer; font-weight: 500; }
.choice:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.choice input { accent-color: var(--accent); width: 16px; height: 16px; margin: 0; }
.preset-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 38px; padding: 0 14px; border-radius: 999px; border: 1.5px solid var(--line-strong); background: #fff; font: 600 .9rem var(--font-body); color: var(--ink-2); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.actions { margin-top: 4px; }
.status { min-height: 1.4em; font-size: .95rem; color: var(--ink-2); }
.status:empty { display: none; }
.status-error { color: #b42318; font-weight: 500; }
.status-success { color: #17784a; font-weight: 600; }
.status-busy { color: var(--ink-2); }
.status-info { color: var(--ink-2); }
.result { display: grid; gap: 14px; padding: 18px; border-radius: 18px; background: var(--accent-soft); border: 1px solid #cfe9dd; }
.result[hidden] { display: none; }
.result-card { display: flex; gap: 14px; align-items: center; }
.result-icon { width: 46px; height: 46px; border-radius: 14px; background: #17784a; color: #fff; display: grid; place-items: center; font-size: 1.2rem; flex: 0 0 auto; }
.result-text strong { font-family: var(--font-heading); font-size: 1.1rem; display: block; }
.result-text p { margin: 2px 0 0; color: var(--ink-2); font-size: .92rem; overflow-wrap: anywhere; }
.result-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* Ads: always centred, per the site rules */
.ad-slot { margin: 24px auto; text-align: center; min-height: 0; }
.ad-slot > center { display: flex; justify-content: center; }
.ad-slot-bottom { margin-top: 36px; }
.ad-slot-top { margin-top: 0; }
.ad-slot-footer { margin: 0; padding: 16px 0; background: #ece6d9; }

/* Footer */
.site-footer { background: var(--footer-bg); color: var(--footer-text); padding: clamp(44px, 6vw, 70px) 0 28px; margin-top: 40px; }
.site-footer a { color: var(--footer-text); text-decoration: none; opacity: .85; }
.site-footer a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 3px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 28px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-heading); font-weight: 800; font-size: 1.2rem; opacity: 1; }
.footer-about { margin-top: 12px; opacity: .72; font-size: .92rem; max-width: 36ch; }
.footer-col h2 { font-family: var(--font-body); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--footer-text); opacity: .6; margin-bottom: 12px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: .94rem; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(247,244,238,.14); font-size: .86rem; opacity: .7; }

/* Toasts */
.toast-root { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); display: grid; gap: 8px; z-index: 90; width: min(92vw, 420px); pointer-events: none; }

/* Responsive */
@media (max-width: 1040px) {
  .tool-layout { grid-template-columns: 1fr; }
  .tool-side { position: static; grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-intro { grid-column: 1 / -1; }
}
@media (max-width: 880px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: inline-flex; }
  .site-nav nav { display: none; }
  .hero-grid, .why-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 280px; max-width: 420px; margin: 8px auto 0; width: 100%; }
  .steps { grid-template-columns: 1fr; }
  .tool-side { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .wrap { width: calc(100% - 32px); }
  .tool-grid { grid-template-columns: 1fr; gap: 10px; }
  .tool-card { padding: 16px; }
  .options-grid { grid-template-columns: 1fr; }
  .workspace { padding: 16px; border-radius: 20px; }
  .drop { padding: 26px 16px; }
  .drop.has-files { flex-wrap: wrap; }
  .hero-actions .btn { flex: 1 1 100%; }
  .section-head { align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .btn-lg { width: 100%; }
  .result-actions .btn { flex: 1 1 100%; }
  .hero-visual { height: 230px; transform: scale(.9); }
  .page { width: 180px; height: 240px; }
  .float-chip { font-size: .8rem; padding: 8px 12px; }
  .tool-hero-row { flex-direction: column; gap: 12px; }
  .tool-icon-lg { flex-basis: 52px; height: 52px; font-size: 1.3rem; }
  .side-drawer { width: 88vw; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* Content pages and guides */
.article, .content-body { max-width: 72ch; }
.content-body h2 { margin-top: 1.6em; }
.content-body p, .content-body li { color: var(--ink-2); }
.content-body img { border-radius: 14px; }
.guide-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.guide-card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; text-decoration: none; color: var(--ink); }
.guide-card:hover { color: var(--ink); transform: translateY(-2px); }
.guide-card h2 { font-size: 1.15rem; }
.guide-card p { color: var(--ink-3); font-size: .93rem; margin: 0; }
.meta-line { color: var(--ink-3); font-size: .88rem; margin-bottom: 18px; }
.narrow { max-width: 760px; }
.page-body { padding: 36px 0 60px; }

/* Error pages and admin sign-in */
.auth-page { min-height: 70vh; display: grid; place-items: center; padding: 40px 16px; }
.auth-card { width: min(100%, 420px); background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: clamp(24px, 4vw, 36px); display: grid; gap: 18px; }
.auth-card h1 { font-size: 1.7rem; margin: 0; }
.auth-card .lead { font-size: .98rem; margin: 0; }
.auth-card .btn-block { width: 100%; }
.auth-card .nav-brand { justify-self: start; }
.auth-foot { color: var(--ink-3); font-size: .88rem; margin: 0; }
.notice { padding: 12px 14px; border-radius: 12px; background: var(--accent-soft); color: var(--accent-ink); font-size: .92rem; margin: 0; }
.notice-error { background: #fde8e6; color: #b42318; }
.btn-google { background: #fff; color: var(--ink); border-color: var(--line-strong); }
.btn-google:hover { color: var(--ink); background: var(--paper); }
.btn-google svg { flex: 0 0 auto; }