/* ==========================================================================
   GigaTools — design system v2
   "Obsidian" — dark-first, editorial, engineered to load fast.
   One self-hosted display face; system stack for UI; system mono for data.
   Light mode is a first-class theme, not an afterthought.
   ========================================================================== */

@font-face{
  font-family:'Fraunces';
  font-style:normal;
  font-weight:600;
  font-display:swap;
  src:url('/assets/fonts/fraunces-display.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* --- Tokens: dark is the default ----------------------------------------- */
:root{
  color-scheme:dark;

  --bg:#0a0b0f;
  --bg-2:#0d0f15;
  --panel:#12141b;
  --panel-2:#171a23;
  --panel-3:#1e222d;
  --ink:#f3f5f9;
  --ink-2:#c9cfda;
  --muted:#8f97a6;
  --faint:#626a79;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.17);

  --accent:#6d7cff;
  --accent-2:#9a7bff;
  --accent-ink:#ffffff;
  --wash:rgba(109,124,255,.14);
  --wash-line:rgba(109,124,255,.32);
  --ok:#38d39f;
  --warn:#ffb454;
  --danger:#ff6b6b;

  --cat-seo:#6d7cff;
  --cat-content:#b07bff;
  --cat-technical:#2dd4bf;
  --cat-developer:#60a5fa;
  --cat-text:#22d3ee;
  --cat-design:#fb7185;
  --cat-calculator:#fbbf24;
  --cat-utility:#fb923c;
  --cat-ai:#f472b6;
  --cat-security:#34d399;

  --display:'Fraunces','Iowan Old Style',Georgia,'Times New Roman',serif;
  --sans:ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,'SF Mono',Menlo,Consolas,'Liberation Mono',monospace;

  --pad:26px;
  --maxw:1200px;
  --topbar:72px;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 1px 0 rgba(255,255,255,.03),0 18px 40px -30px rgba(0,0,0,.9);
  --shadow:0 40px 80px -40px rgba(0,0,0,.85);
  --glow:0 0 0 1px var(--wash-line),0 30px 70px -40px var(--accent);
}

[data-theme="light"]{
  color-scheme:light;

  --bg:#f1eee7;
  --bg-2:#f6f4ee;
  --panel:#ffffff;
  --panel-2:#faf9f5;
  --panel-3:#f2f0ea;
  --ink:#14161a;
  --ink-2:#2b2f37;
  --muted:#5f6470;
  --faint:#8b909a;
  --line:rgba(20,22,26,.10);
  --line-2:rgba(20,22,26,.18);

  --accent:#2b46ff;
  --accent-2:#6a3df0;
  --accent-ink:#ffffff;
  --wash:#eceeff;
  --wash-line:#d9ddff;
  --ok:#0f8a5f;
  --warn:#b45309;
  --danger:#dc2626;

  --cat-seo:#2b46ff;
  --cat-content:#7a3ff2;
  --cat-technical:#0d9488;
  --cat-developer:#2563eb;
  --cat-text:#0891b2;
  --cat-design:#db2777;
  --cat-calculator:#b7791f;
  --cat-utility:#c2410c;
  --cat-ai:#d6249f;
  --cat-security:#0f8a5f;

  --shadow-sm:0 1px 2px rgba(20,22,26,.05);
  --shadow:0 30px 60px -40px rgba(20,22,26,.4);
  --glow:0 0 0 1px var(--wash-line),0 24px 60px -40px var(--accent);
}

/* --- Reset / base --------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--topbar) + 24px)}
body{
  margin:0;
  min-height:100dvh;
  display:flex;
  flex-direction:column;
  position:relative;
  background-color:var(--bg);
  background-image:
    radial-gradient(1100px 560px at 12% -8%,color-mix(in srgb,var(--accent) 26%,transparent),transparent 62%),
    radial-gradient(900px 520px at 98% 2%,color-mix(in srgb,var(--accent-2) 20%,transparent),transparent 58%);
  background-repeat:no-repeat;
  color:var(--ink);
  font:16px/1.62 var(--sans);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.35;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}
[data-theme="light"] body::before{display:none}
main{
  flex:1 0 auto;
  width:min(var(--maxw),100% - (var(--pad) * 2));
  margin-inline:auto;
  padding:0 0 104px;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
[hidden]{display:none !important}
::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.02em;line-height:1.05;color:var(--ink);text-wrap:balance}
h1{font-size:clamp(40px,5.6vw,72px);margin:0}
h2{font-size:clamp(26px,3.2vw,40px);margin:0}
h3{font-size:clamp(18px,2vw,22px);margin:0}
p{margin:0;text-wrap:pretty}
code,pre,kbd,samp{font-family:var(--mono)}
hr{border:0;border-top:1px solid var(--line)}

/* --- Small parts ---------------------------------------------------------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;margin:0;
  font-size:11px;font-weight:750;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);
}
.eyebrow::before{content:"";width:22px;height:1.5px;background:currentColor;flex:none;opacity:.8}
.eyebrow:only-child::before{display:none}

.button{
  display:inline-flex;align-items:center;gap:14px;
  padding:14px 22px;
  border:1px solid transparent;border-radius:999px;
  background:linear-gradient(180deg,var(--accent) 0%,var(--accent) 100%);
  color:var(--accent-ink);
  font-size:14px;font-weight:700;letter-spacing:.01em;
  text-decoration:none;cursor:pointer;
  box-shadow:0 14px 30px -18px var(--accent);
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
}
.button:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 22px 44px -20px var(--accent)}
.button:active{transform:translateY(0)}
.button span{font-size:17px;line-height:1;transition:transform .18s ease}
.button:hover span{transform:translateX(3px)}

.text-link{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--ink);font-weight:650;font-size:14px;text-decoration:none;
  border-bottom:1.5px solid var(--line-2);padding-bottom:2px;
  transition:color .18s ease,border-color .18s ease;
}
.text-link:hover{color:var(--accent);border-color:var(--accent)}
.text-link span{transition:transform .18s ease}
.text-link:hover span{transform:translateX(3px)}
.back{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:13px;font-weight:600;text-decoration:none;margin-bottom:20px;transition:color .18s ease}
.back:hover{color:var(--accent)}

.notice{
  margin:0 0 4px;padding:14px 16px;
  background:var(--wash);border:1px solid var(--wash-line);border-radius:var(--radius-sm);
  color:var(--ink-2);font-size:14px;
}
.notice.warning,.notice.warn{background:color-mix(in srgb,var(--warn) 14%,transparent);border-color:color-mix(in srgb,var(--warn) 36%,transparent);color:var(--warn)}
.notice a{color:var(--accent);font-weight:650}
.hint{color:var(--faint);font-size:12px;font-weight:500;letter-spacing:0}
.warning{color:var(--warn)}

/* --- Masthead / nav ------------------------------------------------------- */
.topbar{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:var(--topbar);
  padding-inline:max(var(--pad),calc((100vw - var(--maxw)) / 2));
  background:color-mix(in srgb,var(--bg) 72%,transparent);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  transition:box-shadow .2s ease,background .2s ease;
}
.topbar.is-scrolled{background:color-mix(in srgb,var(--bg) 90%,transparent);box-shadow:0 20px 40px -32px rgba(0,0,0,.9)}

.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.brand-mark{display:inline-flex;color:var(--accent)}
.brand-mark svg{display:block;width:30px;height:30px}
.brand-mark rect{fill:var(--accent)}
.brand-mark path{fill:var(--accent-ink)}
.brand-word{font-family:var(--display);font-weight:600;font-size:23px;letter-spacing:-.015em;line-height:1}
.brand-word::after{content:"· tools";font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-left:8px;vertical-align:middle}

nav{display:flex;align-items:center;gap:26px}
nav a{position:relative;color:var(--muted);font-size:14px;font-weight:600;text-decoration:none;transition:color .18s ease}
nav a:hover{color:var(--ink)}
nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:1.5px;background:var(--accent);transition:right .2s ease}
nav a:hover::after{right:0}
nav .nav-cta{color:var(--ink);padding:9px 16px;border:1px solid var(--line-2);border-radius:999px;transition:border-color .18s ease,background .18s ease,color .18s ease}
nav .nav-cta::after{display:none}
nav .nav-cta:hover{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.nav-cta b{color:var(--accent);font-size:15px;margin-left:6px;transition:color .18s ease}
nav .nav-cta:hover b{color:var(--accent-ink)}

.theme-toggle{display:inline-flex;align-items:center;margin-left:4px;padding:0;background:none;border:0;cursor:pointer;color:var(--muted)}
.tt-track{position:relative;display:block;width:48px;height:26px;border-radius:999px;border:1px solid var(--line-2);background:var(--panel-2);transition:border-color .2s ease}
.theme-toggle:hover .tt-track{border-color:var(--accent)}
.tt-track::before,.tt-track::after{position:absolute;top:50%;transform:translateY(-50%);font-size:11px;line-height:1}
.tt-track::before{content:"☀";left:8px;color:var(--warn)}
.tt-track::after{content:"☾";right:8px;color:var(--accent)}
.tt-thumb{position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:var(--accent);box-shadow:0 2px 10px rgba(0,0,0,.45);transform:translateX(22px);transition:transform .22s cubic-bezier(.4,.2,.2,1)}
[data-theme="light"] .tt-thumb{transform:translateX(0);background:var(--warn)}

.language-bar{width:100%;padding:14px 0 0;text-align:right}
.language{display:inline-block;position:relative;color:var(--muted);font-size:12px;font-weight:600}
.language summary{cursor:pointer;list-style:none;border:1px solid var(--line);background:var(--panel);padding:6px 12px;border-radius:999px;transition:border-color .18s ease}
.language summary::-webkit-details-marker{display:none}
.language summary:hover{border-color:var(--line-2)}
.language > div{position:absolute;right:0;top:calc(100% + 8px);z-index:70;display:grid;min-width:150px;padding:6px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow)}
.lang-option{padding:8px 11px;border-radius:8px;color:var(--muted);text-decoration:none;font-weight:500;transition:background .15s ease,color .15s ease}
.lang-option:hover,.lang-option.active{background:var(--wash);color:var(--accent)}

/* --- Section scaffolding -------------------------------------------------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:0 0 26px}
.section-head p.eyebrow{margin-bottom:14px;display:flex}
.section-head h2{margin-top:0}
.section-head > span{color:var(--muted);font-size:13px;padding-bottom:6px}
.section-head strong{color:var(--ink)}

/* --- Home hero ------------------------------------------------------------ */
.hero{position:relative;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(310px,.88fr);gap:60px;align-items:center;padding:78px 0 70px}
.hero-copy h1{margin:24px 0 22px}
.hero-copy h1 em{font-style:italic;color:var(--accent);text-shadow:0 0 44px color-mix(in srgb,var(--accent) 55%,transparent)}
.hero-copy > p:not(.eyebrow){color:var(--muted);font-size:18px;max-width:52ch}
.hero-actions{display:flex;align-items:center;gap:26px;margin-top:34px;flex-wrap:wrap}
.hero-meta{display:flex;gap:22px;list-style:none;margin:36px 0 0;padding:0;color:var(--faint);font-size:12px;letter-spacing:.05em;text-transform:uppercase;font-weight:700}
.hero-meta li{display:flex;align-items:center;gap:9px}
.hero-meta li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--wash)}

.hero-index{
  position:relative;
  background:color-mix(in srgb,var(--panel) 88%,transparent);
  border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);
  padding:22px;box-shadow:var(--shadow);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.hero-index::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(160deg,var(--wash-line),transparent 55%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.hero-index-title{font-size:11px;font-weight:750;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);padding-bottom:14px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.hero-index-row{display:flex;align-items:center;gap:12px;padding:12px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);transition:padding .16s ease,color .16s ease}
.hero-index-row:last-of-type{border-bottom:0}
.hero-index-row:hover{padding-left:10px;color:var(--accent)}
.hero-index-dot{width:9px;height:9px;border-radius:3px;background:var(--accent);flex:none;box-shadow:0 0 12px currentColor}
.hero-index-name{font-weight:600;font-size:15px}
.hero-index-count{margin-left:auto;font-family:var(--mono);font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:1px 9px}
.hero-index-foot{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);color:var(--faint);font-size:12px}

.hero-index-row[data-cat="seo"] .hero-index-dot{background:var(--cat-seo);color:var(--cat-seo)}
.hero-index-row[data-cat="content"] .hero-index-dot{background:var(--cat-content);color:var(--cat-content)}
.hero-index-row[data-cat="technical"] .hero-index-dot{background:var(--cat-technical);color:var(--cat-technical)}
.hero-index-row[data-cat="developer"] .hero-index-dot{background:var(--cat-developer);color:var(--cat-developer)}
.hero-index-row[data-cat="text"] .hero-index-dot{background:var(--cat-text);color:var(--cat-text)}
.hero-index-row[data-cat="design"] .hero-index-dot{background:var(--cat-design);color:var(--cat-design)}
.hero-index-row[data-cat="calculator"] .hero-index-dot{background:var(--cat-calculator);color:var(--cat-calculator)}
.hero-index-row[data-cat="utility"] .hero-index-dot{background:var(--cat-utility);color:var(--cat-utility)}
.hero-index-row[data-cat="ai"] .hero-index-dot{background:var(--cat-ai);color:var(--cat-ai)}
.hero-index-row[data-cat="security"] .hero-index-dot{background:var(--cat-security);color:var(--cat-security)}

/* --- Stat ribbon ---------------------------------------------------------- */
.stat-ribbon{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:76px}
.stat-ribbon > div{background:color-mix(in srgb,var(--panel) 70%,transparent);padding:24px 26px}
.stat-ribbon strong{display:block;font-family:var(--display);font-weight:600;font-size:34px;line-height:1;letter-spacing:-.02em}
.stat-ribbon span{display:block;margin-top:10px;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}

/* --- Workflow strip ------------------------------------------------------- */
.workflow-strip{padding:0 0 84px}
.workflow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.workflow-card{position:relative;display:flex;flex-direction:column;background:color-mix(in srgb,var(--panel) 80%,transparent);border:1px solid var(--line);border-radius:var(--radius);padding:24px;min-height:252px;overflow:hidden;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease}
.workflow-card::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.workflow-card:hover{border-color:var(--line-2);transform:translateY(-4px);box-shadow:var(--shadow)}
.workflow-card:hover::before{transform:scaleX(1)}
.workflow-card h2{font-size:23px;margin:14px 0 10px}
.workflow-card > p:not(.eyebrow){color:var(--muted);font-size:14px}
.workflow-links{display:grid;gap:2px;margin-top:auto;padding-top:22px}
.workflow-links a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:13px;font-weight:600;transition:color .16s ease}
.workflow-links a:hover{color:var(--accent)}
.workflow-links b{color:var(--accent);font-size:15px}

/* --- Featured + tool cards ------------------------------------------------ */
.featured-tools{padding:0 0 82px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:14px}

.card{
  position:relative;display:flex;flex-direction:column;gap:10px;
  min-height:176px;padding:22px 22px 20px;
  background:color-mix(in srgb,var(--panel) 82%,transparent);
  border:1px solid var(--line);border-radius:var(--radius);
  color:var(--ink);text-decoration:none;overflow:hidden;
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(150deg,var(--card-accent,var(--accent)),transparent 45%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .2s ease;pointer-events:none}
.card::after{content:"";position:absolute;inset:auto auto -40% -20%;width:70%;height:70%;background:radial-gradient(circle,color-mix(in srgb,var(--card-accent,var(--accent)) 30%,transparent),transparent 70%);opacity:0;transition:opacity .25s ease;pointer-events:none}
.card:hover{border-color:var(--line-2);transform:translateY(-4px);box-shadow:var(--shadow);background:color-mix(in srgb,var(--panel) 96%,transparent)}
.card:hover::before,.card:hover::after{opacity:1}
.card-mark{display:inline-flex;align-items:center;gap:7px;color:var(--card-accent,var(--accent));font-size:12px;line-height:1}
.card-mark i{font-style:normal;color:var(--faint);font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-weight:700}
.card-title{font-family:var(--display);font-weight:600;font-size:20px;line-height:1.14;letter-spacing:-.01em}
.card small{color:var(--muted);font-size:13px;line-height:1.5;margin-top:auto}
.card > b{position:absolute;top:20px;right:20px;color:var(--faint);font-size:15px;transition:color .18s ease,transform .18s ease}
.card:hover > b{color:var(--card-accent,var(--accent));transform:translate(2px,-2px)}
.featured-card{min-height:196px}
.featured-action{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.02em}
.featured-action b{position:static;font-size:15px}

.tool-group[data-group="seo"] .card{--card-accent:var(--cat-seo)}
.tool-group[data-group="content"] .card{--card-accent:var(--cat-content)}
.tool-group[data-group="technical"] .card{--card-accent:var(--cat-technical)}
.tool-group[data-group="developer"] .card{--card-accent:var(--cat-developer)}
.tool-group[data-group="text"] .card{--card-accent:var(--cat-text)}
.tool-group[data-group="design"] .card{--card-accent:var(--cat-design)}
.tool-group[data-group="calculator"] .card{--card-accent:var(--cat-calculator)}
.tool-group[data-group="utility"] .card{--card-accent:var(--cat-utility)}
.tool-group[data-group="ai"] .card{--card-accent:var(--cat-ai)}
.tool-group[data-group="security"] .card{--card-accent:var(--cat-security)}

/* --- Catalog + controls --------------------------------------------------- */
.catalog{padding-top:8px}
.tool-controls{
  position:sticky;top:var(--topbar);z-index:40;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:12px 0;margin-bottom:28px;
  background:color-mix(in srgb,var(--bg) 90%,transparent);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.search{position:relative;display:flex;align-items:center;gap:10px;flex:1 1 300px;max-width:420px}
.search > span{position:absolute;left:16px;color:var(--faint);font-size:16px;pointer-events:none}
.search input{width:100%;height:46px;padding:0 90px 0 42px;border:1px solid var(--line-2);border-radius:999px;background:var(--panel);color:var(--ink);font-size:14px;transition:border-color .18s ease,box-shadow .18s ease}
.search input::placeholder{color:var(--faint)}
.search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--wash)}
.search-kbd{position:absolute;right:12px;font-family:var(--sans);font-size:11px;font-weight:650;color:var(--faint);border:1px solid var(--line);border-radius:7px;padding:3px 6px;background:var(--panel-2)}
.filters{display:flex;flex-wrap:wrap;gap:7px}
.filter{border:1px solid var(--line-2);background:transparent;color:var(--muted);padding:8px 14px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;transition:background .16s ease,color .16s ease,border-color .16s ease,transform .16s ease}
.filter:hover{transform:translateY(-1px);color:var(--ink);border-color:var(--ink)}
.filter.active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);box-shadow:0 10px 24px -14px var(--accent)}

.tool-group{margin-bottom:46px;scroll-margin-top:160px}
.group-title{display:flex;align-items:baseline;gap:12px;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line-2)}
.group-title h3{font-size:24px}
.group-title span{font-family:var(--mono);font-size:12px;color:var(--muted);border:1px solid var(--line-2);border-radius:999px;padding:2px 9px}
.tool-group .card{min-height:186px}
.no-results{padding:36px 0;color:var(--muted)}
.no-results a{color:var(--accent);font-weight:650;text-decoration:none;margin-left:6px}
.no-results a:hover{text-decoration:underline}
.recent-tools{margin:0 0 40px;padding:22px;background:color-mix(in srgb,var(--panel) 80%,transparent);border:1px solid var(--line);border-radius:var(--radius)}
.recent-list{display:flex;gap:9px;flex-wrap:wrap}
.recent-list a{position:relative;padding:10px 36px 10px 14px;background:var(--panel-2);border:1px solid var(--line);border-radius:999px;color:var(--ink);text-decoration:none;font-size:13px;font-weight:600;transition:border-color .16s ease,color .16s ease}
.recent-list a:hover{border-color:var(--accent);color:var(--accent)}
.recent-list b{position:absolute;right:13px;top:50%;transform:translateY(-50%);color:var(--accent)}
.ad-slot{margin:0 0 34px;padding:14px;background:var(--panel);border:1px dashed var(--line-2);border-radius:var(--radius);text-align:center;overflow:hidden}

/* --- About ---------------------------------------------------------------- */
.about{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;margin-top:24px;padding:60px 0 0;border-top:1px solid var(--line)}
.about h2 em{font-style:italic;color:var(--accent)}
.about > p{color:var(--muted);font-size:17px}

/* --- Tool hero + workspace ------------------------------------------------ */
.tool-hero{padding:44px 0 40px}
.tool-hero-main{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.6fr);gap:52px;align-items:start}
.tool-hero h1{margin:18px 0 16px;font-size:clamp(34px,4.4vw,56px)}
.tool-hero > p:not(.eyebrow),.tool-hero-copy > p:not(.eyebrow){color:var(--muted);font-size:18px;max-width:60ch}
.tool-hero-actions{display:flex;align-items:center;gap:26px;margin-top:30px;flex-wrap:wrap}
.tool-hero-card{background:color-mix(in srgb,var(--panel) 84%,transparent);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.tool-hero-card h3{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);font-family:var(--sans);font-weight:750;margin-bottom:14px}
.fact-list{display:grid;gap:2px;list-style:none;margin:0;padding:0}
.fact-list li{display:flex;align-items:center;gap:10px;padding:11px 0;border-top:1px solid var(--line);font-size:13px;font-weight:600;color:var(--ink-2)}
.fact-list li:first-child{border-top:0}
.fact-list li i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 22%,transparent);flex:none}

.workspace,.tool-workspace{background:color-mix(in srgb,var(--panel) 82%,transparent);border:1px solid var(--line);border-radius:calc(var(--radius) + 2px);padding:30px 32px;box-shadow:var(--shadow)}
.tool-workspace-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding-bottom:22px;margin-bottom:26px;border-bottom:1px solid var(--line)}
.tool-workspace-head h2{font-size:27px;margin:10px 0 0}
.tool-workspace-head > span{color:var(--faint);font-size:12px;padding-bottom:5px}
.tool-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start}
.tool-panel{display:grid;gap:18px}
.panel-label{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:750;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
.panel-label::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--accent)}
.result-panel .panel-label::before{background:var(--ok)}
.result-empty{display:grid;place-items:center;text-align:center;gap:8px;min-height:220px;padding:28px;border:1px dashed var(--line-2);border-radius:var(--radius);color:var(--faint);background:color-mix(in srgb,var(--panel-2) 60%,transparent)}
.result-empty strong{color:var(--muted);font-family:var(--display);font-weight:600;font-size:20px}
.result-empty span{font-size:13px;max-width:34ch}

form{display:grid;gap:18px}
form label{display:grid;gap:9px;font-size:14px;font-weight:650;color:var(--ink)}
form input,form textarea,form select{width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:var(--panel-2);color:var(--ink);font-size:14px;font-weight:450;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
form textarea{resize:vertical;min-height:110px;line-height:1.6}
form input:focus,form textarea:focus,form select:focus{outline:none;background:var(--panel);border-color:var(--accent);box-shadow:0 0 0 4px var(--wash)}
form select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%238f97a6' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
.captcha-field{display:grid;gap:9px;padding:15px 16px;border:1px dashed var(--line-2);border-radius:var(--radius-sm);background:var(--panel-2);font-size:13px;font-weight:650;color:var(--ink-2)}
.tool-workspace .button,.workspace .button{justify-self:start;margin-top:4px}
.tool-workspace form{max-width:none}

/* --- Result panel --------------------------------------------------------- */
.result{display:grid;gap:16px;padding:24px;background:color-mix(in srgb,var(--panel-2) 82%,transparent);border:1px solid var(--line);border-top:2px solid var(--accent);border-radius:var(--radius)}
.result-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px}
.result-ready{display:inline-flex;align-items:center;gap:8px;color:var(--ok);font-size:11px;font-weight:750;letter-spacing:.14em;text-transform:uppercase}
.result-ready i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px color-mix(in srgb,var(--ok) 20%,transparent)}
.result-again{font-size:12px}
.result > h2{font-size:23px;margin:0}
.result-value{font-family:var(--display);font-weight:600;font-size:clamp(26px,3.4vw,40px);line-height:1.1;letter-spacing:-.02em;color:var(--ink);word-break:break-word}
.result pre,.result textarea[readonly],.copy-result{position:relative;margin:0;padding:18px 20px;background:var(--panel-3);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--ink-2);font-family:var(--mono);font-size:13px;line-height:1.6;white-space:pre-wrap;word-break:break-word;overflow:auto}
.result textarea[readonly]{min-height:120px;resize:vertical}
.copy-result code{background:none;border:0;padding:0}
.copy-action{display:block;margin:10px 0 0 auto;border:1px solid var(--line-2);border-radius:999px;background:var(--panel);color:var(--ink);padding:8px 14px;font-size:12px;font-weight:650;cursor:pointer;transition:border-color .16s ease,background .16s ease,color .16s ease}
.copy-action:hover{border-color:var(--accent);color:var(--accent)}
.result a{color:var(--accent)}
.result__a{color:var(--accent);font-weight:650}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.stats strong{display:flex;flex-direction:column;gap:6px;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);font-family:var(--display);font-weight:600;font-size:30px;line-height:1;letter-spacing:-.02em}
.stats small{order:2;font-family:var(--sans);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

.result-table{display:block;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.result-table > div{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:50px;padding:12px 16px;border-bottom:1px solid var(--line)}
.result-table > div:last-child{border-bottom:0}
.result-table > div:nth-child(even){background:var(--panel-2)}
.result-table span{color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.result-table strong{font-size:14px;font-weight:600;text-align:right;word-break:break-word}
.result-table strong.ok{color:var(--ok)}
.result-table strong.ok::before{content:"✓";margin-right:8px}
.result-table strong.warn{color:var(--warn)}
.result-table strong.warn::before{content:"!";margin-right:8px}

.ip-list{display:flex;flex-wrap:wrap;gap:8px}
.ip-list code{padding:7px 12px;background:var(--wash);border:1px solid var(--wash-line);border-radius:999px;font-size:12px;color:var(--accent)}
.color-result{display:flex;align-items:center;gap:14px}
.color-result i{width:46px;height:46px;border-radius:12px;border:1px solid var(--line-2);flex:none}
.color-result code{font-size:15px;font-weight:600}
.invoice-preview{display:grid;gap:14px;padding:26px;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--radius-sm)}
.invoice-preview strong{letter-spacing:.18em;font-size:12px;color:var(--muted)}
.invoice-preview b{font-family:var(--display);font-weight:600;font-size:28px;color:var(--ink)}
.thumb-links{display:grid;gap:14px}
.thumb-links img{width:min(480px,100%);border-radius:var(--radius-sm);border:1px solid var(--line)}

/* --- Breadcrumbs, chips, new result components ---------------------------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;font-size:12px;font-weight:650;color:var(--muted)}
.crumbs a{color:var(--muted);text-decoration:none;transition:color .16s ease}
.crumbs a:hover{color:var(--accent)}
.crumbs span[aria-hidden]{color:var(--faint)}
.crumbs span[aria-current]{color:var(--ink)}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;background:color-mix(in srgb,var(--panel) 80%,transparent);border:1px solid var(--line-2);border-radius:999px;font-size:13px;font-weight:650;color:var(--ink);text-decoration:none;transition:border-color .16s ease,color .16s ease}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip i{width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none}
.result h3{font-size:12px;margin:8px 0 0;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}

.palette{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}
.swatch{display:grid;gap:7px;padding:12px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm)}
.swatch i{display:block;height:62px;border-radius:8px;border:1px solid rgba(20,22,26,.08)}
.swatch b{font-family:var(--mono);font-size:12px;font-weight:600}
.swatch span{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}

.contrast-preview{display:grid;gap:8px;padding:28px;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:16px}
.contrast-preview strong{font-family:var(--display);font-weight:600;font-size:30px;line-height:1.1}
.contrast-preview span{font-size:15px}

.serp-preview{display:grid;gap:5px;max-width:640px;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:18px}
.serp-url{font-size:12px;color:#3c4043;letter-spacing:.01em}
.serp-title{font-size:20px;line-height:1.3;color:#1a0dab;word-break:break-word}
.serp-desc{font-size:14px;line-height:1.55;color:#4d5156}

.client-tool{display:grid;gap:16px}
.client-tool label{display:grid;gap:8px}
.client-file,.client-tool input[type=file]{padding:14px;background:var(--panel-2);border:1px dashed var(--line-2);border-radius:var(--radius-sm)}
.client-output{margin-top:6px;padding:22px;background:color-mix(in srgb,var(--panel-2) 82%,transparent);border:1px solid var(--line);border-top:2px solid var(--ok);border-radius:var(--radius-sm)}
.client-output h3{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.client-output img{max-width:100%;border-radius:var(--radius-sm);border:1px solid var(--line)}
.client-output code{font-family:var(--mono);font-size:13px;word-break:break-word}

.article-body.legal p,.legal p{color:var(--muted)}
.article-body.legal h2{margin-top:30px}
.article-body.legal ul{margin:0 0 18px;padding-left:22px;display:grid;gap:8px;color:var(--muted)}
.placeholder-preview,.qr-preview{display:block;max-width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
.qr-preview{width:260px}
.viewport-preview{overflow:auto;max-width:100%;border:6px solid var(--ink);border-radius:14px;background:#fff;box-shadow:var(--shadow)}
.viewport-preview iframe{display:block;width:100%;height:100%;border:0}

/* --- Tool info / content -------------------------------------------------- */
#tool-info{margin-top:60px}
.tool-content{background:transparent;padding:0}
.tool-content-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.85fr);gap:52px;align-items:start}
.tool-content-grid article > p:not(.eyebrow){color:var(--muted);font-size:16px}
.tool-content h2{font-size:26px;margin:34px 0 14px}
.tool-content-grid article > .eyebrow + h2{margin-top:10px}
.tool-content ol{margin:0;padding-left:22px;color:var(--muted);display:grid;gap:9px}
.faq-list{margin:0}
.faq-list > h2{font-size:26px;margin:8px 0 14px}
.faq-list details{border-top:1px solid var(--line);padding:14px 0}
.faq-list details:last-child{border-bottom:1px solid var(--line)}
.faq-list summary{position:relative;cursor:pointer;list-style:none;font-weight:650;padding-right:26px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);color:var(--accent);font-size:19px;line-height:1;transition:transform .2s ease}
.faq-list details[open] summary::after{content:"–"}
.faq-list details p{color:var(--muted);font-size:14px;margin:9px 0 2px}
.related-tools{padding-top:60px}
.tool-guides{padding-top:60px}

/* --- Articles ------------------------------------------------------------- */
.article-index-hero,.article-hero{padding:56px 0 44px;max-width:880px}
.article-index-hero h1,.article-hero h1{margin:20px 0 16px}
.article-index-hero h1 em{font-style:italic;color:var(--accent)}
.article-index-hero > p:last-child,.article-hero > p:not(.eyebrow){color:var(--muted);font-size:18px;max-width:64ch}
.article-hero time{display:block;margin-top:20px;color:var(--faint);font-size:12px;font-weight:650;letter-spacing:.04em;text-transform:uppercase}
.article-index{padding-bottom:40px}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.article-card{display:flex;flex-direction:column;padding:26px;min-height:250px;background:color-mix(in srgb,var(--panel) 82%,transparent);border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);text-decoration:none;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease}
.article-card:hover{border-color:var(--line-2);transform:translateY(-4px);box-shadow:var(--shadow)}
.article-card-meta{color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.article-card h2{font-size:23px;margin:16px 0 10px}
.article-card p{color:var(--muted);font-size:14px}
.article-card-link{margin-top:auto;padding-top:22px;color:var(--accent);font-size:13px;font-weight:650;display:inline-flex;align-items:center;gap:8px}
.article-card-featured{grid-column:span 2;min-height:320px;background:linear-gradient(150deg,var(--accent-2),var(--accent));border-color:transparent;color:#fff;padding:34px}
.article-card-featured p{color:rgba(255,255,255,.82);max-width:62ch}
.article-card-featured h2{font-size:34px;color:#fff}
.article-card-featured .article-card-meta,.article-card-featured .article-card-link{color:rgba(255,255,255,.92)}
.article-card-featured:hover{box-shadow:0 40px 80px -40px var(--accent)}
.article-card-image{display:block;height:150px;margin:-26px -26px 22px;overflow:hidden;background:var(--wash)}
.article-card-image img{display:block;width:100%;height:100%;object-fit:cover}
.article-card-featured .article-card-image{height:190px;margin:-34px -34px 26px;border-radius:var(--radius) var(--radius) 0 0}
.article-categories{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:4px}
.article-category{display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:color-mix(in srgb,var(--panel) 78%,transparent);font-size:12px;font-weight:700;text-decoration:none;transition:color .16s ease,border-color .16s ease,background .16s ease}
.article-category span{color:var(--faint);font-size:11px}
.article-category:hover,.article-category.active{border-color:var(--accent);color:var(--ink);background:var(--wash)}
.article-category.active span{color:var(--accent)}

.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:26px;align-items:start;padding-bottom:40px}
.article-body{background:color-mix(in srgb,var(--panel) 82%,transparent);border:1px solid var(--line);border-radius:var(--radius);padding:40px 44px}
.article-hero-image{margin:0 0 36px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--wash)}
.article-hero-image img{display:block;width:100%;height:auto;max-height:430px;object-fit:cover}
.article-body > .article-hero-image{margin:-40px -44px 36px;border-width:0 0 1px;border-radius:var(--radius) var(--radius) 0 0}
.article-body > section:not(.article-tool-cta):not(.article-faq){border-bottom:1px solid var(--line);padding-bottom:26px;margin-bottom:30px}
.article-body h2{font-size:28px;margin:0 0 14px}
.article-body p:not(.eyebrow){color:var(--muted);font-size:16px;line-height:1.75}
.article-body p:not(.eyebrow) + p:not(.eyebrow){margin-top:14px}
.article-body ul,.article-body ol{color:var(--muted);padding-left:22px;display:grid;gap:8px}
.article-tool-cta{background:var(--wash);border:1px solid var(--wash-line);border-radius:var(--radius);padding:28px;margin:40px 0}
.article-tool-cta h2{font-size:24px;margin:10px 0 10px}
.article-tool-cta .grid{margin-top:20px}
.article-faq{margin-top:40px}
.article-faq h2{font-size:24px;margin:10px 0 14px}
.article-sidebar{position:sticky;top:98px;display:grid;gap:14px}
.article-sidebar-card{background:color-mix(in srgb,var(--panel) 82%,transparent);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.article-sidebar-card h3{font-size:18px;margin-bottom:12px}
.article-sidebar-card p{color:var(--muted);font-size:14px}
.sidebar-links{display:grid;gap:2px;margin-top:14px}
.sidebar-links a{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:13px;font-weight:600;transition:color .16s ease}
.sidebar-links a:hover{color:var(--accent)}
.article-strip{padding:64px 0 40px}

/* --- Auth ---------------------------------------------------------------- */
.auth-shell{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:0;align-items:stretch;max-width:940px;margin:56px auto 0;background:color-mix(in srgb,var(--panel) 84%,transparent);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.auth-card{padding:44px}
.auth-card h1{margin:6px 0 10px}
.auth-subtitle{color:var(--muted);margin:0 0 26px}
.auth-form{gap:16px}
.auth-form .button{width:max-content;margin-top:6px}
.auth-switch{color:var(--muted);font-size:13px;margin-top:22px}
.auth-switch a{color:var(--accent);font-weight:650;text-decoration:none}
.auth-switch a:hover{text-decoration:underline}
.auth-aside{background:linear-gradient(160deg,var(--accent-2),var(--accent));color:#fff;padding:36px;display:flex;flex-direction:column;justify-content:space-between;gap:24px}
.auth-aside > span{color:rgba(255,255,255,.85);font-size:26px}
.auth-aside p{font-family:var(--display);font-weight:600;font-size:26px;line-height:1.15;letter-spacing:-.02em}
.auth-aside em{color:rgba(255,255,255,.85);font-style:italic}
.account-panel{margin-top:34px;border-top:1px solid var(--line);padding-top:26px}
.account-panel h2{font-size:20px;margin-bottom:16px}
.social-login{border-top:1px solid var(--line);margin-top:24px;padding-top:20px;text-align:center;color:var(--muted);font-size:12px}
.social-login > div{display:flex;gap:8px;margin-top:12px}
.social-login a{flex:1;padding:10px;border:1px solid var(--line-2);border-radius:var(--radius-sm);color:var(--ink);text-decoration:none;background:var(--panel);font-weight:600;transition:border-color .16s ease,color .16s ease}
.social-login a:hover{border-color:var(--accent);color:var(--accent)}

/* --- Admin ---------------------------------------------------------------- */
.admin-head{padding:56px 0 32px}
.admin-head h1{margin:18px 0 10px}
.admin-head p:last-child{color:var(--muted);font-size:18px}
.admin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:36px}
.admin-stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.admin-stat strong{display:block;font-family:var(--display);font-weight:600;font-size:40px;line-height:1;color:var(--ink)}
.admin-stat span{display:block;color:var(--muted);margin-top:10px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.admin-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px;max-width:860px;margin-bottom:24px}
.admin-panel h2{font-size:22px;margin:0 0 14px}
.admin-panel .auth-form{margin-top:20px;max-width:520px}
.admin-settings{margin-top:26px}

/* --- Page body / misc ----------------------------------------------------- */
.page-body{padding:24px 0;color:var(--ink-2);font-size:16px;line-height:1.75}
.checkbox{display:flex;align-items:center;gap:10px}
.checkbox input{width:auto}

/* --- Footer --------------------------------------------------------------- */
footer{
  flex:none;
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 26px;
  padding:34px max(var(--pad),calc((100vw - var(--maxw)) / 2));
  border-top:1px solid var(--line);
  color:var(--muted);font-size:13px;
  background:color-mix(in srgb,var(--panel) 40%,transparent);
}
footer a{color:var(--ink);font-weight:650;text-decoration:none;transition:color .16s ease}
footer a:hover{color:var(--accent)}
.footer-brand{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:600;font-size:17px;color:var(--ink)}
.footer-brand::before{content:"";width:9px;height:9px;border-radius:3px;background:var(--accent);box-shadow:0 0 12px var(--accent)}

/* --- Motion / a11y -------------------------------------------------------- */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes drift{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-14px,0)}}
.hero-copy,.hero-index,.tool-hero-copy,.tool-hero-card{animation:rise .6s cubic-bezier(.2,.6,.2,1) both}
.hero-index{animation-delay:.08s}
.tool-hero-card{animation-delay:.08s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-delay:0ms !important;transition-duration:.001ms !important}
}

/* --- Responsive ----------------------------------------------------------- */
@media (max-width:1024px){
  .hero{grid-template-columns:1fr;gap:44px}
  .hero-index{max-width:560px}
  .stat-ribbon{grid-template-columns:repeat(2,1fr)}
  .workflow-grid{grid-template-columns:repeat(2,1fr)}
  .article-grid{grid-template-columns:repeat(2,1fr)}
  .article-card-featured{grid-column:span 2}
  .article-layout{grid-template-columns:1fr}
  .article-sidebar{position:static}
  .tool-content-grid{grid-template-columns:1fr;gap:40px}
  .tool-grid{grid-template-columns:1fr}
  .tool-hero-main{grid-template-columns:1fr;gap:32px}
  .tool-hero-card{max-width:460px}
}
@media (max-width:820px){
  :root{--topbar:64px}
  .brand-word::after{display:none}
  nav{gap:16px}
  nav a:not(.nav-cta){display:none}
  .about{grid-template-columns:1fr;gap:20px}
  .auth-shell{grid-template-columns:1fr;margin-top:36px}
  .auth-aside{display:none}
  .theme-toggle{margin-left:2px}
}
@media (max-width:640px){
  :root{--pad:18px}
  h1{font-size:clamp(32px,9vw,46px)}
  main{padding-bottom:64px}
  .hero{padding:48px 0 56px}
  .stat-ribbon{grid-template-columns:1fr 1fr;margin-bottom:56px}
  .workflow-grid{grid-template-columns:1fr}
  .article-grid{grid-template-columns:1fr}
  .article-card-featured{grid-column:auto;min-height:250px;padding:26px}
  .article-card-featured h2{font-size:26px}
  .article-card-featured .article-card-image{height:150px;margin:-26px -26px 22px}
  .article-body{padding:26px 22px}
  .article-body > .article-hero-image{margin:-26px -22px 28px}
  .workspace,.tool-workspace{padding:24px 20px}
  .tool-workspace-head{display:block}
  .tool-workspace-head > span{display:block;margin-top:10px}
  .admin-grid{grid-template-columns:1fr 1fr}
  .admin-panel{padding:22px}
  .auth-card{padding:28px 22px}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px}
  .tool-hero,.article-index-hero,.article-hero,.admin-head{padding-top:40px}
  .result{padding:20px 18px}
  .card{min-height:auto}
}