/* Skilups Laboratory site. Plain CSS, no build step. Colors are tokens on :root,
   dark ones once under [data-theme="dark"] and the system preference (theme.js sets
   data-theme from the visitor's choice; no choice = the system's). */

:root {
  --bg: #f6f8fc;
  --bg-alt: #eef2f9;
  --card: #ffffff;
  --text: #16202c;
  --muted: #566372;
  --border: #e1e6ef;
  --accent: #1d63ed;
  --accent-hover: #1550c7;
  --accent-soft: #e8f0fe;
  --accent-text: #ffffff;
  --term-bg: #0d1420;
  --term-text: #d6deeb;
  --term-muted: #8a99ad;
  --ok: #1a7f37;
  --ok-soft: #e3f4e8;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .05);
  --shadow-lg: 0 24px 60px -18px rgba(29, 99, 237, .35), 0 8px 24px -12px rgba(15, 23, 42, .18);
  --glow-1: rgba(29, 99, 237, .20);
  --glow-2: rgba(124, 58, 237, .14);
  --radius: 20px;
  --c-blue: #1d63ed;   --c-blue-bg: #e8f0fe;
  --c-orange: #c2410c; --c-orange-bg: #ffedd5;
  --c-green: #15803d;  --c-green-bg: #dcfce7;
  --c-purple: #7c3aed; --c-purple-bg: #ede9fe;
  --c-teal: #0f766e;   --c-teal-bg: #ccfbf1;
  --c-pink: #be185d;   --c-pink-bg: #fce7f3;
  --c-amber: #a16207;  --c-amber-bg: #fef3c7;
  --c-indigo: #4338ca; --c-indigo-bg: #e0e7ff;
  --c-slate: #475569;  --c-slate-bg: #e2e8f0;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #0e131a;
  --bg-alt: #121924;
  --card: #18202b;
  --text: #e6eaf0;
  --muted: #a0abb8;
  --border: #283241;
  --accent: #5b96ff;
  --accent-hover: #7eacff;
  --accent-soft: #172540;
  --accent-text: #08101f;
  --term-bg: #070b12;
  --ok: #5fd97a;
  --ok-soft: #123020;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);
  --shadow-lg: 0 24px 60px -18px rgba(0, 0, 0, .7), 0 8px 24px -12px rgba(0, 0, 0, .5);
  --glow-1: rgba(91, 150, 255, .18);
  --glow-2: rgba(167, 139, 250, .12);
  --c-blue: #7eacff;   --c-blue-bg: #172540;
  --c-orange: #fb923c; --c-orange-bg: #3a1f0e;
  --c-green: #5fd97a;  --c-green-bg: #123020;
  --c-purple: #b69cff; --c-purple-bg: #261a45;
  --c-teal: #4fd1c5;   --c-teal-bg: #0d2e2c;
  --c-pink: #f472b6;   --c-pink-bg: #3a1328;
  --c-amber: #fbbf24;  --c-amber-bg: #3a2c0b;
  --c-indigo: #a5b4fc; --c-indigo-bg: #1e2148;
  --c-slate: #cbd5e1;  --c-slate-bg: #243041;
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e131a;
    --bg-alt: #121924;
    --card: #18202b;
    --text: #e6eaf0;
    --muted: #a0abb8;
    --border: #283241;
    --accent: #5b96ff;
    --accent-hover: #7eacff;
    --accent-soft: #172540;
    --accent-text: #08101f;
    --term-bg: #070b12;
    --ok: #5fd97a;
    --ok-soft: #123020;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);
    --shadow-lg: 0 24px 60px -18px rgba(0, 0, 0, .7), 0 8px 24px -12px rgba(0, 0, 0, .5);
    --glow-1: rgba(91, 150, 255, .18);
    --glow-2: rgba(167, 139, 250, .12);
    --c-blue: #7eacff;   --c-blue-bg: #172540;
    --c-orange: #fb923c; --c-orange-bg: #3a1f0e;
    --c-green: #5fd97a;  --c-green-bg: #123020;
    --c-purple: #b69cff; --c-purple-bg: #261a45;
    --c-teal: #4fd1c5;   --c-teal-bg: #0d2e2c;
    --c-pink: #f472b6;   --c-pink-bg: #3a1328;
    --c-amber: #fbbf24;  --c-amber-bg: #3a2c0b;
    --c-indigo: #a5b4fc; --c-indigo-bg: #1e2148;
    --c-slate: #cbd5e1;  --c-slate-bg: #243041;
    color-scheme: dark;
  }
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: 'Vazirmatn FD', 'Vazirmatn', Tahoma, sans-serif; font-size: 1rem; line-height: 1.85;
  overflow-x: hidden;
}
:where([dir="ltr"]) { font-family: 'Vazirmatn', Tahoma, sans-serif; }
img { max-width: 100%; height: auto; }
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.45; margin: 0; }
p { margin: 0; }
.wrap { width: 100%; max-width: 72rem; margin: 0 auto; padding: 0 1rem; }
.wrap.narrow { max-width: 50rem; }
.sprite { display: none; }
.icon {
  width: 1.25em; height: 1.25em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; inset-inline-start: 1rem; top: -3rem; z-index: 100;
  background: var(--accent); color: var(--accent-text); padding: .5rem 1rem; border-radius: 10px;
}
.skip:focus { top: 1rem; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.theme-dark-only { display: none !important; }
:root[data-theme="dark"] .theme-light-only { display: none !important; }
:root[data-theme="dark"] .theme-dark-only { display: block !important; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-light-only { display: none !important; }
  :root:not([data-theme="light"]) .theme-dark-only { display: block !important; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .65rem 1.25rem; border-radius: 12px; border: 1px solid transparent;
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: .4rem .95rem; font-size: .9rem; border-radius: 10px; }
.btn-lg { padding: .85rem 1.6rem; font-size: 1.05rem; border-radius: 14px; }
.btn-primary { background: var(--accent); color: var(--accent-text); box-shadow: 0 8px 20px -8px var(--accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: var(--card); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-light { background: #ffffff; color: #1550c7; }
.btn-light:hover { background: #eef4ff; }
.btn-outline-light { color: #ffffff; border-color: rgba(255, 255, 255, .6); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); border-color: #ffffff; }
.btn .icon { width: 1.1em; height: 1.1em; }
.icon-btn {
  display: inline-grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 10px;
  border: 1px solid var(--border); background: var(--card); color: var(--text); cursor: pointer;
}
.icon-btn:hover { color: var(--accent); border-color: var(--accent); }
.icon-btn .show-dark { display: none; }
:root[data-theme="dark"] .icon-btn .show-dark { display: block; }
:root[data-theme="dark"] .icon-btn .show-light { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .icon-btn .show-dark { display: block; }
  :root:not([data-theme="light"]) .icon-btn .show-light { display: none; }
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-bottom-color: var(--border); box-shadow: var(--shadow-sm); }
.header-row { display: flex; align-items: center; gap: 1rem; min-height: 4rem; }
.brand img { height: 2rem; width: auto; display: block; }
.site-nav { display: flex; gap: .15rem; margin-inline-start: 1rem; }
.site-nav a {
  color: var(--muted); text-decoration: none; padding: .4rem .7rem; border-radius: 10px; font-size: .93rem;
}
.site-nav a:hover { color: var(--text); background: var(--bg-alt); }
.header-actions { display: flex; align-items: center; gap: .5rem; margin-inline-start: auto; }

/* Hero */
.hero { position: relative; padding: 4.5rem 0 5rem; overflow: hidden; }
.hero-glow {
  position: absolute; inset: -20% -10% auto; height: 120%; pointer-events: none;
  background:
    radial-gradient(40rem 26rem at 15% 25%, var(--glow-1), transparent 70%),
    radial-gradient(34rem 24rem at 85% 10%, var(--glow-2), transparent 70%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(var(--border) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .45rem; padding: .3rem .85rem; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-weight: 600; font-size: .9rem; margin-bottom: 1.2rem;
}
.hero h1 { font-size: clamp(2rem, 4.6vw, 3.25rem); font-weight: 800; letter-spacing: -.01em; }
.hl {
  background: linear-gradient(90deg, var(--accent), var(--c-purple));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { margin-top: 1.2rem; font-size: 1.15rem; color: var(--muted); max-width: 36rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.cta-row.center { justify-content: center; }
.hero-points {
  list-style: none; padding: 0; margin: 2rem 0 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem 1.2rem;
}
.hero-points li { display: flex; align-items: center; gap: .5rem; color: var(--muted); font-size: .95rem; }
.hero-points .icon { color: var(--ok); background: var(--ok-soft); border-radius: 50%; padding: .2rem; width: 1.4rem; height: 1.4rem; }

/* Hero visual: the session dashboard (instructions right, terminal left) */
.hero-visual { position: relative; }
.window {
  border-radius: var(--radius); background: var(--card); border: 1px solid var(--border);
  box-shadow: var(--shadow-lg); overflow: hidden; transform: perspective(1400px) rotateY(6deg) rotateX(2deg);
  transition: transform .6s ease;
}
.hero-visual:hover .window { transform: none; }
.window-bar {
  display: flex; align-items: center; gap: .75rem; padding: .6rem .9rem;
  border-bottom: 1px solid var(--border); background: var(--bg-alt);
}
.dots { display: flex; gap: .35rem; }
.dots i { width: .7rem; height: .7rem; border-radius: 50%; background: #f87171; display: block; }
.dots i:nth-child(2) { background: #fbbf24; }
.dots i:nth-child(3) { background: #34d399; }
.window-url {
  flex: 1; text-align: center; font-size: .78rem; color: var(--muted);
  background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: .1rem .5rem;
}
.window-body { display: grid; grid-template-columns: 1fr 1.25fr; min-height: 19rem; }
.pane-doc { padding: 1.1rem; display: flex; flex-direction: column; gap: .6rem; border-inline-end: 1px solid var(--border); }
.doc-step { font-size: .75rem; color: var(--accent); font-weight: 700; }
.doc-title { font-weight: 700; font-size: 1rem; }
.doc-line { height: .5rem; border-radius: 4px; background: var(--bg-alt); }
.doc-line.short { width: 65%; }
.doc-cmd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .68rem;
  background: var(--term-bg); color: var(--term-text); padding: .55rem .6rem; border-radius: 8px;
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis; text-align: left;
}
.doc-check {
  margin-top: auto; display: flex; align-items: center; gap: .4rem; font-size: .82rem; font-weight: 600;
  color: var(--ok); background: var(--ok-soft); padding: .45rem .6rem; border-radius: 10px;
}
.pane-term {
  background: var(--term-bg); color: var(--term-text); padding: 1rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .72rem; line-height: 1.75;
  text-align: left; overflow: hidden;
}
.pane { min-width: 0; }
.pane-term p { white-space: pre; }
.pane-term .p { color: #7ee787; }
.pane-term .o { color: var(--term-muted); }
.pane-term b { color: #7ee787; font-weight: 600; }
.caret {
  display: inline-block; width: .55em; height: 1.1em; vertical-align: text-bottom;
  background: var(--term-text); animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.float-card {
  position: absolute; display: flex; align-items: center; gap: .5rem;
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: .55rem .9rem; box-shadow: var(--shadow-lg); font-size: .88rem; font-weight: 600;
  animation: float 6s ease-in-out infinite;
}
.float-card .icon { width: 1.6rem; height: 1.6rem; padding: .3rem; border-radius: 9px; }
.fc-1 { top: -1.2rem; inset-inline-start: -1rem; }
.fc-1 .icon { color: var(--c-indigo); background: var(--c-indigo-bg); }
.fc-2 { bottom: -1.4rem; inset-inline-end: 1.5rem; animation-delay: -3s; }
.fc-2 .icon { color: var(--c-orange); background: var(--c-orange-bg); }
@keyframes float { 50% { transform: translateY(-8px); } }

/* Sections */
.section { padding: 5.5rem 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 44rem; margin: 0 auto 3rem; }
.section-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); font-weight: 800; }
.section-head p:not(.kicker) { margin-top: .9rem; color: var(--muted); font-size: 1.05rem; }
.kicker { color: var(--accent); font-weight: 700; font-size: .95rem; margin-bottom: .5rem; }

/* Problem */
.pain-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.pain {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.5rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 1rem;
}
.pain-q { font-size: 1.08rem; font-weight: 700; }
.pain-a { display: flex; gap: .55rem; color: var(--muted); }
.pain-a .icon { color: var(--accent); margin-top: .3rem; }

/* Resources */
.res-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; }
.res {
  position: relative; display: flex; flex-direction: column; gap: .6rem;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.5rem; color: inherit; text-decoration: none; box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.res:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
.res h3 { font-size: 1.15rem; margin-top: .4rem; }
.res p { color: var(--muted); font-size: .95rem; flex: 1; }
.res-more { color: var(--accent); font-weight: 600; font-size: .9rem; }
.res-more::after { content: " ←"; }
.res-icon { display: inline-grid; place-items: center; width: 3rem; height: 3rem; border-radius: 14px; }
.res-icon .icon { width: 1.5rem; height: 1.5rem; }
.res-icon.sm { width: 2.25rem; height: 2.25rem; border-radius: 11px; }
.res-icon.sm .icon { width: 1.2rem; height: 1.2rem; }
.c-blue { color: var(--c-blue); background: var(--c-blue-bg); }
.c-orange { color: var(--c-orange); background: var(--c-orange-bg); }
.c-green { color: var(--c-green); background: var(--c-green-bg); }
.c-purple { color: var(--c-purple); background: var(--c-purple-bg); }
.c-teal { color: var(--c-teal); background: var(--c-teal-bg); }
.c-pink { color: var(--c-pink); background: var(--c-pink-bg); }
.c-amber { color: var(--c-amber); background: var(--c-amber-bg); }
.c-indigo { color: var(--c-indigo); background: var(--c-indigo-bg); }
.c-slate { color: var(--c-slate); background: var(--c-slate-bg); }

/* Steps */
.steps {
  list-style: none; padding: 0; margin: 0; position: relative;
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1.25rem;
}
.steps::before {
  content: ""; position: absolute; top: 1.5rem; inset-inline: 10%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--border) 10%, var(--border) 90%, transparent);
}
.step { position: relative; text-align: center; padding: 0 .25rem; }
.step-n {
  position: relative; display: inline-grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%;
  background: var(--accent); color: var(--accent-text); font-weight: 800; font-size: 1.15rem;
  box-shadow: 0 0 0 6px var(--bg), 0 10px 24px -8px var(--accent);
}
.step h3 { margin-top: 1rem; font-size: 1.05rem; }
.step p { margin-top: .4rem; color: var(--muted); font-size: .93rem; }

/* Quotes */
.quotes {
  padding: 5rem 0; color: #ffffff;
  background:
    radial-gradient(30rem 20rem at 90% 0%, rgba(255, 255, 255, .14), transparent 70%),
    linear-gradient(135deg, #1550c7, #1d63ed 45%, #6d3fe0);
}
.quote-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.quote {
  margin: 0; padding: 1.6rem 1.5rem; border-radius: var(--radius);
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .2);
}
.quote blockquote { margin: 0; font-size: 1.1rem; font-weight: 600; line-height: 1.9; }
.quote blockquote::before {
  content: "”"; display: block; font-size: 3rem; line-height: 1; height: 1.6rem; opacity: .55; font-family: Georgia, serif;
}

/* Guide */
.guide-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 3rem; align-items: start; }
.section-head-side { text-align: start; margin: 0; position: sticky; top: 6rem; }
.section-head-side .btn { margin-top: 1.5rem; }
.guide, .faq { display: flex; flex-direction: column; gap: .75rem; }
.guide details, .faq details {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-sm);
  transition: border-color .2s;
}
.guide details[open], .faq details[open] { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.guide summary, .faq summary {
  display: flex; align-items: center; gap: .75rem; padding: 1rem 1.2rem; cursor: pointer;
  font-weight: 700; font-size: 1.05rem; list-style: none;
}
.guide summary::-webkit-details-marker, .faq summary::-webkit-details-marker { display: none; }
.guide summary::after, .faq summary::after {
  content: ""; margin-inline-start: auto; width: .55rem; height: .55rem; flex: none;
  border-inline-end: 2px solid var(--muted); border-bottom: 2px solid var(--muted);
  transform: rotate(45deg); transition: transform .2s; margin-top: -.3rem;
}
details[open] > summary::after { transform: rotate(-135deg); margin-top: .3rem; }
.guide ol { margin: 0; padding: 0 1.2rem 1.2rem; padding-inline-start: 3.6rem; color: var(--muted); }
.guide li { margin-top: .4rem; }
.guide li::marker { color: var(--accent); font-weight: 700; }
.guide b { color: var(--text); }
.faq p { padding: 0 1.2rem 1.2rem; color: var(--muted); }

/* Organizations */
.orgs { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: center; }
.orgs-text h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); font-weight: 800; }
.orgs-text p:not(.kicker) { margin-top: .9rem; color: var(--muted); font-size: 1.05rem; }
.orgs-text .btn { margin-top: 1.6rem; }
.org-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.org-list li {
  display: flex; gap: .9rem; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.3rem; box-shadow: var(--shadow-sm);
}
.org-list .icon { width: 2.5rem; height: 2.5rem; padding: .55rem; border-radius: 12px; color: var(--accent); background: var(--accent-soft); }
.org-list h3 { font-size: 1.02rem; }
.org-list p { color: var(--muted); font-size: .92rem; margin-top: .25rem; }

/* Final call to action */
.final { padding: 0 0 5.5rem; }
.final-box {
  max-width: 68rem; text-align: center; color: #ffffff; border-radius: 28px; padding: 3.5rem 1.5rem;
  background:
    radial-gradient(26rem 16rem at 10% 110%, rgba(255, 255, 255, .16), transparent 70%),
    linear-gradient(135deg, #1550c7, #1d63ed 55%, #6d3fe0);
  box-shadow: var(--shadow-lg);
}
.final-box h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 800; }
.final-box p { margin-top: .8rem; font-size: 1.08rem; color: rgba(255, 255, 255, .92); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 2.5rem 0 1.5rem; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem; align-items: center; }
.footer-brand img { height: 2rem; width: auto; }
.footer-brand p { color: var(--muted); font-size: .92rem; margin-top: .4rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; }
.footer-nav a { color: var(--muted); text-decoration: none; }
.footer-nav a:hover { color: var(--accent); }
.copy { margin-top: 1.5rem; color: var(--muted); font-size: .85rem; }

/* Reveal on scroll (theme.js adds .js on <html>; without JS everything shows) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.shown { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .window { transform: none; }
}

/* Narrower screens */
@media (max-width: 64rem) {
  .site-nav { display: none; }
  .res-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 2rem; }
  .steps::before { display: none; }
  .quote-grid, .pain-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .orgs, .guide-layout { grid-template-columns: 1fr; }
  .section-head-side { position: static; text-align: center; }
}
@media (max-width: 52rem) {
  .hero { padding: 3rem 0 4rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .window { transform: none; }
}
@media (max-width: 40rem) {
  .section { padding: 4rem 0; }
  .res-grid, .pain-grid, .quote-grid, .org-list, .steps { grid-template-columns: 1fr; }
  .hero-points { grid-template-columns: 1fr; }
  .window-body { grid-template-columns: 1fr; }
  .pane-doc { border-inline-end: 0; border-bottom: 1px solid var(--border); }
  .pane-term { font-size: .66rem; }
  .fc-1 { inset-inline-start: .5rem; }
  .header-actions .btn-sm { padding: .4rem .7rem; }
  .brand img { height: 1.7rem; }
  .cta-row .btn-lg { flex: 1 1 100%; }
}
