/* =========================================================================
   PawTrainer — Dog Training Content Site
   Design System & Component Styles
   Aesthetic: organic, editorial, warm, science-based force-free
   Fonts: Fraunces (display) + Newsreader (body) + system sans (UI)
   Color: OKLCH, warm-tinted neutrals, sage green brand, amber accent
   ========================================================================= */

/* ---------- Design Tokens ---------- */
:root {
  /* Brand & accent (OKLCH, perceptually uniform) */
  --brand:        oklch(48% 0.095 155);   /* sage / forest green */
  --brand-strong: oklch(40% 0.105 155);   /* hover / text on light */
  --brand-soft:   oklch(94% 0.045 155);   /* tint background */
  --brand-line:   oklch(82% 0.06 155);

  --accent:        oklch(70% 0.135 65);   /* warm amber / ochre */
  --accent-strong: oklch(60% 0.15 60);
  --accent-soft:   oklch(95% 0.05 72);

  /* Warm-tinted neutrals (never pure gray) */
  --paper:     oklch(98% 0.014 85);       /* page background */
  --surface:   oklch(99.2% 0.008 85);     /* cards */
  --surface-2: oklch(96% 0.014 85);       /* sunken / alt */
  --ink:       oklch(26% 0.022 60);       /* primary text */
  --ink-soft:  oklch(46% 0.02 60);        /* secondary text */
  --ink-faint: oklch(52% 0.018 60);       /* meta — AA safe on paper */
  --line:      oklch(89% 0.016 80);       /* hairlines */
  --line-2:    oklch(83% 0.018 80);

  /* Semantic */
  --success: oklch(56% 0.13 150);
  --warning: oklch(68% 0.14 75);
  --error:   oklch(56% 0.18 25);
  --info:    oklch(56% 0.12 240);

  /* Typography */
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body:    "Newsreader", "Iowan Old Style", Georgia, serif;
  --font-ui:      ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --fs-xs:   0.78rem;
  --fs-sm:   0.875rem;
  --fs-base: 1.0625rem;   /* 17px body — comfortable reading */
  --fs-lg:   1.25rem;
  --fs-xl:   clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --fs-2xl:  clamp(2rem, 1.4rem + 3vw, 3.25rem);
  --fs-3xl:  clamp(2.6rem, 1.6rem + 5vw, 4.5rem);

  --lh-tight: 1.15;
  --lh-snug:  1.3;
  --lh-body:  1.7;

  /* Spacing scale (4px base, varied rhythm) */
  --sp-1: 0.25rem;  --sp-2: 0.5rem;  --sp-3: 0.75rem; --sp-4: 1rem;
  --sp-5: 1.5rem;   --sp-6: 2rem;    --sp-7: 3rem;    --sp-8: 4.5rem;
  --sp-9: 6.5rem;

  /* Radius & shadow (soft, not pill-everything) */
  --r-sm: 8px;  --r-md: 14px;  --r-lg: 22px;  --r-pill: 999px;
  --shadow-sm: 0 1px 2px oklch(40% 0.05 60 / 0.06), 0 2px 8px oklch(40% 0.05 60 / 0.05);
  --shadow-md: 0 6px 18px oklch(40% 0.05 60 / 0.08), 0 2px 6px oklch(40% 0.05 60 / 0.05);
  --shadow-lg: 0 18px 44px oklch(40% 0.05 60 / 0.12);

  --maxw: 1180px;
  --measure: 68ch;       /* readable article column */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --t-fast: 140ms var(--ease);
  --t-med: 280ms var(--ease);
}

/* Dark theme — depth via surface, not shadow; desaturate accents */
:root[data-theme="dark"] {
  --paper:     oklch(17% 0.014 70);
  --surface:   oklch(21% 0.014 70);
  --surface-2: oklch(25% 0.015 70);
  --ink:       oklch(93% 0.01 85);
  --ink-soft:  oklch(79% 0.014 80);
  --ink-faint: oklch(70% 0.012 80);
  --line:      oklch(31% 0.015 75);
  --line-2:    oklch(37% 0.015 75);

  --brand:        oklch(74% 0.10 155);
  --brand-strong: oklch(82% 0.09 155);
  --brand-soft:   oklch(26% 0.05 155);
  --brand-line:   oklch(38% 0.06 155);

  --accent:        oklch(80% 0.125 70);
  --accent-strong: oklch(86% 0.115 68);
  --accent-soft:   oklch(30% 0.05 70);

  --shadow-sm: 0 1px 2px oklch(0% 0 0 / 0.4);
  --shadow-md: 0 8px 22px oklch(0% 0 0 / 0.45);
  --shadow-lg: 0 20px 50px oklch(0% 0 0 / 0.55);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-variant-numeric: oldstyle-nums;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--brand-strong); text-decoration: none; text-underline-offset: 3px; }
a:hover { text-decoration: underline; }
button { font: inherit; cursor: pointer; }
:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  border-radius: 4px;
}
h1, h2, h3, h4 { font-family: var(--font-display); line-height: var(--lh-tight); font-weight: 600; letter-spacing: -0.01em; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1rem, 4vw, 2rem); }
.section { padding-block: var(--sp-8); }
.stack > * + * { margin-top: var(--sp-4); }

/* ---------- Brand / logo ---------- */
.brand { display: inline-flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; color: var(--ink); letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.brand .paw { width: 34px; height: 34px; flex: none; color: var(--brand); }
.brand .paw .pad { fill: var(--brand); }
.brand small { display: block; font-family: var(--font-ui); font-weight: 500; font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklch, var(--paper) 86%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: var(--sp-5); height: 68px; position: relative; }
.nav__links { display: flex; gap: 0.35rem; margin-left: auto; list-style: none; padding: 0; }
.nav__links a {
  font-family: var(--font-ui); font-size: 0.92rem; font-weight: 500; color: var(--ink-soft);
  padding: 0.5rem 0.85rem; border-radius: var(--r-pill); transition: background var(--t-fast), color var(--t-fast);
}
.nav__links a:hover { background: var(--surface-2); color: var(--ink); text-decoration: none; }
.nav__actions { display: flex; align-items: center; gap: 0.5rem; }
.icon-btn {
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: var(--r-pill);
  border: 1px solid var(--line); background: var(--surface); color: var(--ink-soft); transition: all var(--t-fast);
}
.icon-btn:hover { border-color: var(--brand-line); color: var(--brand-strong); background: var(--brand-soft); }
.menu-toggle { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem; justify-content: center;
  font-family: var(--font-ui); font-weight: 600; font-size: 0.95rem;
  padding: 0.8rem 1.4rem; border-radius: var(--r-pill); border: 1px solid transparent;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--accent); color: oklch(24% 0.04 60); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--accent-strong); box-shadow: var(--shadow-md); }
.btn--brand { background: var(--brand); color: oklch(99% 0 0); }
.btn--brand:hover { background: var(--brand-strong); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; border-color: var(--line-2); color: var(--ink); }
.btn--ghost:hover { border-color: var(--brand-line); background: var(--surface-2); }
.btn--block { width: 100%; }

/* ---------- Tags / pills ---------- */
.tag {
  display: inline-flex; align-items: center; font-family: var(--font-ui); font-size: 0.74rem;
  font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase;
  padding: 0.3rem 0.7rem; border-radius: var(--r-pill); color: var(--brand-strong);
  background: var(--brand-soft); border: 1px solid var(--brand-line);
}
.tag--accent { color: oklch(40% 0.1 60); background: var(--accent-soft); border-color: color-mix(in oklch, var(--accent) 35%, transparent); }

/* ---------- Section heading with hand-drawn underline ---------- */
.eyebrow { font-family: var(--font-ui); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--brand-strong); }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: var(--sp-6); }
.sec-title { font-size: var(--fs-xl); position: relative; display: inline-block; }
.sec-title::after {
  content: ""; display: block; height: 10px; margin-top: 0.35rem;
  background: no-repeat left center / 100% 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 10'%3E%3Cpath d='M2 7C30 2 60 9 100 5s70-4 98 3' stroke='%23d68a2e' stroke-width='3' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  opacity: 0.85;
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; }
.hero__inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--sp-7); align-items: center; padding-block: var(--sp-8) var(--sp-7); }
.hero__bg { position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 80% at 85% 10%, var(--brand-soft), transparent 60%),
    radial-gradient(50% 60% at 10% 90%, var(--accent-soft), transparent 55%);
}
.hero h1 { font-size: var(--fs-3xl); font-weight: 600; font-optical-sizing: auto; }
.hero h1 em { font-style: italic; color: var(--brand-strong); font-variation-settings: "SOFT" 60; }
.hero p.lead { font-size: var(--fs-lg); color: var(--ink-soft); margin-top: var(--sp-4); max-width: 46ch; }
.hero__cta { display: flex; gap: 0.75rem; margin-top: var(--sp-5); flex-wrap: wrap; }
.hero__trust { display: flex; gap: 1.4rem; margin-top: var(--sp-6); flex-wrap: wrap; font-family: var(--font-ui); font-size: 0.82rem; color: var(--ink-faint); }
.hero__trust b { display: block; font-family: var(--font-display); font-size: 1.5rem; color: var(--ink); font-weight: 600; }

/* Hero visual: stylized dog portrait built in CSS/SVG */
.hero__art { position: relative; aspect-ratio: 1/1; border-radius: var(--r-lg); background: linear-gradient(160deg, var(--brand-soft), var(--accent-soft)); border: 1px solid var(--line); box-shadow: var(--shadow-lg); display: grid; place-items: center; overflow: hidden; }
.hero__art svg { width: 78%; color: var(--brand); }

/* ---------- Pillar / cluster cards ---------- */
.grid { display: grid; gap: var(--sp-5); }
.grid--pillars { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.pillar {
  display: flex; flex-direction: column; gap: 0.6rem; padding: var(--sp-5);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm); transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--brand-line); }
.pillar .ico { width: 46px; height: 46px; border-radius: var(--r-md); display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-strong); }
.pillar h3 { font-size: 1.25rem; }
.pillar p { color: var(--ink-soft); font-size: 0.95rem; }
.pillar .more { font-family: var(--font-ui); font-size: 0.85rem; font-weight: 600; color: var(--brand-strong); margin-top: auto; }

/* ---------- Article cards ---------- */
.grid--posts { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.post {
  display: flex; flex-direction: column; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform var(--t-med), box-shadow var(--t-med);
}
.post:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.post__thumb { aspect-ratio: 16/10; position: relative; display: grid; place-items: center; color: white; overflow: hidden; }
.post__thumb svg { width: 38%; opacity: 0.92; }
.post__body { padding: var(--sp-4) var(--sp-5) var(--sp-5); display: flex; flex-direction: column; gap: 0.55rem; flex: 1; }
.post__meta { font-family: var(--font-ui); font-size: 0.78rem; color: var(--ink-faint); display: flex; gap: 0.6rem; }
.post h3 { font-size: 1.18rem; line-height: 1.25; }
.post h3 a { color: var(--ink); }
.post h3 a:hover { color: var(--brand-strong); }
.post p { color: var(--ink-soft); font-size: 0.92rem; }
.post__foot { margin-top: auto; padding-top: 0.5rem; }

/* ---------- Force-free promise band ---------- */
.promise { background: var(--brand); color: oklch(99% 0 0); border-radius: var(--r-lg); padding: var(--sp-7); display: grid; grid-template-columns: auto 1fr; gap: var(--sp-5); align-items: center; }
.promise .badge-lg { width: 84px; height: 84px; border-radius: var(--r-pill); background: oklch(99% 0 0 / 0.16); display: grid; place-items: center; color: white; flex: none; }
.promise h2 { color: oklch(99% 0 0); font-size: var(--fs-xl); }
.promise p { color: oklch(96% 0.01 155 / 0.92); max-width: 60ch; margin-top: 0.4rem; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--surface); margin-top: var(--sp-8); }
.footer__grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--sp-6); padding-block: var(--sp-7); }
.footer__col h4 { font-family: var(--font-ui); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 0.8rem; }
.footer__col ul { list-style: none; padding: 0; display: grid; gap: 0.5rem; }
.footer__col a { font-family: var(--font-ui); font-size: 0.9rem; color: var(--ink-soft); }
.footer__col a:hover { color: var(--brand-strong); }
.footer__about p { color: var(--ink-soft); font-size: 0.92rem; max-width: 34ch; margin-top: 0.8rem; }
.footer__bar { border-top: 1px solid var(--line); padding-block: var(--sp-4); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-family: var(--font-ui); font-size: 0.82rem; color: var(--ink-faint); }

/* ---------- Cookie consent ---------- */
.cookie {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 80; max-width: 920px; margin-inline: auto;
  background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  padding: var(--sp-5); display: flex; align-items: center; gap: var(--sp-5); flex-wrap: wrap;
}
.cookie p { font-family: var(--font-ui); font-size: 0.88rem; color: var(--ink-soft); flex: 1; min-width: 240px; }
.cookie p a { color: var(--brand-strong); }
.cookie__actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* =========================================================================
   ARTICLE PAGE
   ========================================================================= */
.article { padding-block: var(--sp-6) var(--sp-8); }
.breadcrumb { font-family: var(--font-ui); font-size: 0.82rem; color: var(--ink-faint); display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: var(--sp-4); }
.breadcrumb a { color: var(--ink-faint); }
.breadcrumb span[aria-current] { color: var(--ink); }

.article__head { max-width: var(--measure); margin-inline: auto; text-align: center; }
.article__head h1 { font-size: var(--fs-2xl); margin-block: 0.6rem; }
.article__meta { display: flex; align-items: center; justify-content: center; gap: 0.75rem; font-family: var(--font-ui); font-size: 0.85rem; color: var(--ink-faint); flex-wrap: wrap; margin-top: 0.6rem; }
.byline { display: flex; align-items: center; gap: 0.6rem; }
.avatar { width: 40px; height: 40px; border-radius: var(--r-pill); background: linear-gradient(135deg, var(--brand), var(--accent)); display: grid; place-items: center; color: white; font-family: var(--font-display); font-weight: 600; flex: none; }

.article__hero { max-width: 880px; margin: var(--sp-6) auto; aspect-ratio: 21/9; border-radius: var(--r-lg); overflow: hidden; display: grid; place-items: center; color: white; box-shadow: var(--shadow-md); }
.article__hero svg { width: 30%; opacity: 0.92; }

/* TOC */
.toc { max-width: var(--measure); margin: var(--sp-5) auto; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r-md); padding: var(--sp-4) var(--sp-5); }
.toc h4 { font-family: var(--font-ui); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 0.5rem; }
.toc ol, .toc ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.35rem; }
.toc a { font-family: var(--font-ui); font-size: 0.9rem; color: var(--ink-soft); }

/* body prose */
.prose { max-width: var(--measure); margin-inline: auto; }
.prose p { margin-block: 1.1rem; }
.prose h2 { font-size: var(--fs-xl); margin-top: 2.4rem; margin-bottom: 0.6rem; }
.prose h3 { font-size: var(--fs-lg); margin-top: 1.6rem; margin-bottom: 0.4rem; }
.prose ul, .prose ol { margin: 1rem 0; padding-left: 1.3rem; display: grid; gap: 0.4rem; }
.prose li::marker { color: var(--brand); }
.prose blockquote { border-left: 4px solid var(--brand); background: var(--brand-soft); padding: 0.8rem 1.2rem; border-radius: 0 var(--r-md) var(--r-md) 0; font-style: italic; color: var(--ink); margin: 1.4rem 0; }
.prose strong { color: var(--brand-strong); font-weight: 600; }
.prose .lead-p { font-size: var(--fs-lg); color: var(--ink-soft); }
.prose img { border-radius: var(--r-md); margin: 1.4rem auto; box-shadow: var(--shadow-sm); }

/* Ad slot (AdSense) */
.ad {
  max-width: var(--measure); margin: var(--sp-6) auto; text-align: center;
  border: 1px dashed var(--line-2); border-radius: var(--r-md); padding: var(--sp-5);
  background: repeating-linear-gradient(45deg, var(--surface-2), var(--surface-2) 12px, var(--paper) 12px, var(--paper) 24px);
}
.ad__label { font-family: var(--font-ui); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 0.6rem; }
.ad__box { min-height: 120px; display: grid; place-items: center; background: var(--surface); border-radius: var(--r-sm); color: var(--ink-faint); font-family: var(--font-ui); font-size: 0.85rem; }
.ad--sidebar { max-width: none; }

/* Affiliate product card */
.affiliate {
  max-width: var(--measure); margin: var(--sp-6) auto; display: grid; grid-template-columns: 120px 1fr; gap: var(--sp-5);
  border: 1px solid var(--brand-line); border-radius: var(--r-lg); padding: var(--sp-5); background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.affiliate__thumb { width: 120px; height: 120px; border-radius: var(--r-md); background: linear-gradient(135deg, var(--accent-soft), var(--brand-soft)); display: grid; place-items: center; color: var(--brand-strong); }
.affiliate__body h4 { font-family: var(--font-ui); font-size: 1.05rem; color: var(--ink); }
.affiliate__body .stars { color: var(--accent-strong); font-size: 0.9rem; letter-spacing: 0.1em; }
.affiliate__body p { font-size: 0.9rem; color: var(--ink-soft); margin: 0.4rem 0 0.7rem; }
.affiliate__foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.affiliate__price { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; color: var(--ink); }
.affiliate__note { font-family: var(--font-ui); font-size: 0.72rem; color: var(--ink-faint); margin-top: 0.5rem; }

.author-card {
  max-width: var(--measure); margin: var(--sp-7) auto; display: flex; gap: var(--sp-5); align-items: flex-start;
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r-lg); padding: var(--sp-5);
}
.author-card .avatar { width: 64px; height: 64px; font-size: 1.4rem; }
.author-card h4 { font-family: var(--font-display); font-size: 1.15rem; }
.author-card p { font-size: 0.92rem; color: var(--ink-soft); margin-top: 0.3rem; }
.author-card .bio-tag { font-family: var(--font-ui); font-size: 0.75rem; color: var(--brand-strong); font-weight: 600; margin-top: 0.5rem; display: inline-flex; gap: 0.35rem; align-items: center; }

.related { max-width: var(--maxw); margin-inline: auto; }
.disclaimer { max-width: var(--measure); margin: var(--sp-6) auto; font-family: var(--font-ui); font-size: 0.8rem; color: var(--ink-faint); border-top: 1px solid var(--line); padding-top: var(--sp-4); }

/* ---------- Simple page (About / Privacy / Disclaimer) ---------- */
.page { padding-block: var(--sp-7) var(--sp-8); }
.page__head { max-width: var(--measure); margin-inline: auto; text-align: center; margin-bottom: var(--sp-6); }
.page__head h1 { font-size: var(--fs-2xl); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { max-width: 420px; order: -1; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .promise { grid-template-columns: 1fr; text-align: center; justify-items: center; }
}
@media (max-width: 680px) {
  .nav__links { display: none; }
  .nav__links.open {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: 0.5rem 1rem 1rem; gap: 0.25rem; box-shadow: var(--shadow-md);
  }
  .nav__links.open a { padding: 0.7rem 0.85rem; }
  .menu-toggle { display: grid; }
  .footer__grid { grid-template-columns: 1fr; }
  .affiliate { grid-template-columns: 1fr; text-align: center; }
  .affiliate__thumb { margin-inline: auto; }
  .author-card { flex-direction: column; align-items: center; text-align: center; }
  .cookie { flex-direction: column; align-items: stretch; }
  .cookie__actions { justify-content: stretch; }
  .cookie__actions .btn { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}