/* elijahwestbrook.com - the thumbnail look: white, Inter, #111 headlines, one red highlight, gray #f1f3f4 panels.
   Motion: .reveal elements rise in when scrolled to (site.js adds .in); charts grow; numbers count. Reduced-motion users get none of it. */
:root { --ink: #111; --ink2: #2b2d31; --mute: #5f6368; --line: #e6e8eb; --soft: #f3f4f6; --red: #e8141c; --red2: #c50f16; --ease: cubic-bezier(.2, .8, .2, 1);
  --w: 1120px; --read: 720px; --r: 20px; --shadow: 0 1px 2px rgba(0,0,0,.04), 0 12px 32px rgba(0,0,0,.06); }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: #fff; color: var(--ink); font: 400 18px/1.7 Inter, system-ui, -apple-system, "Segoe UI", Arial, sans-serif; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img { max-width: 100%; display: block; }
a { color: inherit; }
p a, .answer a, .sec a { text-decoration: underline; text-decoration-color: var(--red); text-decoration-thickness: 2px; text-underline-offset: 3px; transition: color .2s; }
p a:hover, .sec a:hover { color: var(--red); }
mark { background: none; color: #fff; position: relative; z-index: 0; padding: 0 .14em .04em; white-space: nowrap; }
mark::before { content: ""; position: absolute; inset: .02em 0 -.02em; background: var(--red); border-radius: .14em; z-index: -1; transform-origin: left; }
.arr { width: 1em; height: 1em; vertical-align: -.14em; transition: transform .25s var(--ease); }
.ic { width: 1.15em; height: 1.15em; fill: currentColor; flex: none; }
h1, h2, h3 { font-weight: 900; letter-spacing: -.035em; line-height: 1.08; margin: 0; text-wrap: balance; }
.kicker, .kick { font-weight: 800; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--red); margin: 0 0 12px; }

/* ---------- header ---------- */
.top { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.88); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
.top.scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(0,0,0,.04); }
.top .bar { max-width: var(--w); margin: 0 auto; padding: 12px 24px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; letter-spacing: -.02em; font-size: 17px; text-decoration: none; white-space: nowrap; }
.brand img { width: 34px; height: 34px; border-radius: 50%; box-shadow: 0 0 0 2px #fff, 0 0 0 3px var(--line); transition: transform .35s var(--ease); }
.brand:hover img { transform: rotate(-8deg) scale(1.06); }
.links { display: flex; gap: 6px; margin-left: auto; }
.links a, .sheet a { text-decoration: none; font-weight: 600; font-size: 15px; color: var(--ink2); padding: 8px 12px; border-radius: 10px; transition: background .2s, color .2s; }
.links a:hover { background: var(--soft); color: var(--ink); }
.links a.on { color: var(--ink); background: var(--soft); }
.sub { display: inline-flex; align-items: center; gap: 8px; background: var(--red); color: #fff; text-decoration: none; font-weight: 700; font-size: 15px; padding: 9px 16px; border-radius: 12px; transition: background .2s, transform .2s var(--ease), box-shadow .2s; box-shadow: 0 6px 16px rgba(232,20,28,.22); }
.sub:hover { background: var(--red2); transform: translateY(-1px); box-shadow: 0 10px 22px rgba(232,20,28,.3); }
.menu { display: none; width: 42px; height: 42px; border: 0; border-radius: 12px; background: var(--soft); cursor: pointer; position: relative; }
.menu i { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s var(--ease); }
.menu i:first-child { top: 16px; } .menu i:last-child { top: 24px; }
.top.open .menu i:first-child { transform: translateY(4px) rotate(45deg); } .top.open .menu i:last-child { transform: translateY(-4px) rotate(-45deg); }
.sheet { display: none; }
.progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; pointer-events: none; }
.progress i { display: block; height: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; background: var(--ink); color: #fff; font-weight: 700; font-size: 16px; padding: 14px 22px; border-radius: 14px; text-decoration: none; transition: transform .25s var(--ease), box-shadow .25s, background .2s; box-shadow: 0 8px 20px rgba(0,0,0,.12); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(0,0,0,.16); }
.btn:hover .arr, .card:hover .arr, .more:hover .arr, .author a:hover .arr { transform: translateX(4px); }
.btn.ghost { background: #fff; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn.ghost .ic { color: var(--red); }
.btn.ghost:hover { box-shadow: inset 0 0 0 1.5px var(--ink), 0 10px 22px rgba(0,0,0,.06); }
.btn.red { background: var(--red); box-shadow: 0 10px 24px rgba(232,20,28,.25); }
.btn.red:hover { background: var(--red2); }

/* ---------- motion ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0ms); }
.js .reveal.in { opacity: 1; transform: none; }
.js .chart .b span { width: 0; transition: width 1.1s var(--ease); transition-delay: calc(var(--d, 0ms) + 200ms); }
.js .chart.in .b span { width: var(--w); }
.chart .b span { width: var(--w); }
.js .hero .w { display: inline-block; opacity: 0; transform: translateY(.45em); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .hero.in .w { opacity: 1; transform: none; }
.js .hero .w:nth-child(2) { transition-delay: .08s; } .js .hero .w:nth-child(3) { transition-delay: .16s; } .js .hero .w:nth-child(4) { transition-delay: .26s; }
.js .hero mark::before { transform: scaleX(0); transition: transform .7s var(--ease) .55s; }
.js .hero.in mark::before { transform: scaleX(1); }
.js .shero > * { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .shero.in > * { opacity: 1; transform: none; }
.js .shero.in > :nth-child(2) { transition-delay: .06s; } .js .shero.in > :nth-child(3) { transition-delay: .12s; } .js .shero.in > :nth-child(4) { transition-delay: .2s; } .js .shero.in > :nth-child(5) { transition-delay: .28s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .js .hero .w, .js .shero > * { opacity: 1 !important; transform: none !important; transition: none !important; }
  .js .chart .b span { width: var(--w); transition: none; } .js .hero mark::before { transform: none; transition: none; }
  .ticker div { animation: none !important; }
}

/* ---------- home ---------- */
.home { max-width: var(--w); margin: 0 auto; padding: 0 24px; }
.hero { padding: clamp(48px, 9vw, 110px) 0 36px; }
.hero h1 { font-size: clamp(52px, 8.6vw, 112px); letter-spacing: -.055em; line-height: .98; }
.hero .blurb { font-size: clamp(18px, 2.2vw, 22px); line-height: 1.55; color: var(--ink2); max-width: 600px; margin: 26px 0 0; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.ticker { overflow: hidden; border-block: 1px solid var(--line); margin: 30px calc(50% - 50vw) 0; padding: 16px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.ticker div { display: flex; gap: 48px; width: max-content; animation: tick 70s linear infinite; }
.ticker:hover div { animation-play-state: paused; }
.ticker span { white-space: nowrap; font-size: 15px; color: var(--mute); font-weight: 500; }
.ticker b { color: var(--ink); font-weight: 900; font-size: 17px; margin-right: 4px; }
@keyframes tick { to { transform: translateX(-50%); } }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 56px 0 0; }
.stats div { background: var(--soft); border-radius: var(--r); padding: 26px; }
.stats b { display: block; font-weight: 900; font-size: clamp(36px, 5vw, 54px); letter-spacing: -.045em; line-height: 1; font-variant-numeric: tabular-nums; }
.stats > div > span { display: block; color: var(--mute); font-weight: 600; font-size: 15px; margin-top: 8px; }
.head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin: 88px 0 22px; }
.head h2 { font-size: clamp(30px, 4.4vw, 44px); }
.head a { font-weight: 700; font-size: 15px; text-decoration: none; color: var(--ink2); white-space: nowrap; }
.head a:hover { color: var(--red); } .head a:hover .arr { transform: translateX(4px); }

/* study cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 24px; border-radius: var(--r); background: #fff; box-shadow: inset 0 0 0 1.5px var(--line); text-decoration: none; transition: transform .35s var(--ease), box-shadow .35s; overflow: hidden; }
.card::after { content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1.5px var(--line), 0 22px 44px rgba(0,0,0,.09); }
.card:hover::after { transform: scaleX(1); }
.card small { font-weight: 800; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.card .stat { font-weight: 900; font-size: 46px; letter-spacing: -.05em; line-height: 1; color: var(--red); margin: 6px 0 4px; }
.card b { font-weight: 800; letter-spacing: -.02em; line-height: 1.25; font-size: 19px; }
.card span { color: var(--mute); font-size: 15px; line-height: 1.5; }
.card em { font-style: normal; font-weight: 700; font-size: 14px; margin-top: auto; padding-top: 10px; color: var(--ink); }

/* videos */
.yt { position: relative; aspect-ratio: 16/9; border-radius: 16px; overflow: hidden; background: #000; cursor: pointer; }
.yt img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease), filter .4s; }
.yt:hover img { transform: scale(1.04); filter: brightness(.85); }
.yt button { position: absolute; inset: 0; margin: auto; width: 72px; height: 52px; border: 0; background: none; cursor: pointer; padding: 0; transition: transform .3s var(--ease); }
.yt .play { width: 72px; height: 72px; fill: var(--red); filter: drop-shadow(0 6px 16px rgba(0,0,0,.35)); margin-top: -10px; }
.yt button::before { content: ""; position: absolute; left: 28px; top: 18px; width: 18px; height: 18px; background: #fff; z-index: -1; }
.yt:hover button { transform: scale(1.12); }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.yt.on img, .yt.on button { display: none; }
.feature { display: grid; grid-template-columns: 1.5fr 1fr; gap: 32px; align-items: center; background: var(--soft); border-radius: 26px; padding: 22px; }
.feature h3 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 12px; }
.feature p:not(.kick) { color: var(--ink2); font-size: 17px; margin: 0 0 20px; }
.vgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 22px; margin-top: 26px; }
.vcard b { display: block; font-weight: 800; letter-spacing: -.015em; font-size: 16px; line-height: 1.35; margin-top: 12px; }

.about { display: grid; grid-template-columns: 160px 1fr; gap: 36px; align-items: center; margin: 96px 0 40px; padding: 36px; border-radius: 26px; background: var(--soft); }
.about img { width: 160px; height: 160px; border-radius: 50%; box-shadow: 0 0 0 6px #fff, var(--shadow); }
.about h2 { font-size: clamp(30px, 4vw, 40px); margin-bottom: 14px; }
.about p { color: var(--ink2); margin: 0 0 12px; max-width: 640px; }
.more { font-weight: 700; text-decoration: none; color: var(--ink); }
.more:hover { color: var(--red); }

/* ---------- study pages ---------- */
.study, .index { max-width: var(--read); margin: 0 auto; padding: 0 22px 40px; }
.index { max-width: var(--w); }
.shero { padding: 36px 0 8px; }
.crumbs { font-size: 14px; color: var(--mute); margin: 0 0 22px; }
.crumbs a { text-decoration: none; color: var(--mute); } .crumbs a:hover { color: var(--ink); } .crumbs span { margin: 0 4px; opacity: .5; }
.study h1, .index h1 { font-size: clamp(32px, 5.6vw, 54px); }
.bigstat { display: flex; align-items: center; gap: 22px; margin: 30px 0 6px; padding: 22px 26px; border-radius: var(--r); background: var(--ink); color: #fff; }
.bigstat .v { font-weight: 900; font-size: clamp(54px, 9vw, 88px); letter-spacing: -.055em; line-height: 1; color: #fff; white-space: nowrap; font-variant-numeric: tabular-nums; }
.bigstat .v { background: linear-gradient(transparent 74%, var(--red) 74%, var(--red) 92%, transparent 92%); }
.bigstat p { margin: 0; font-weight: 600; font-size: 18px; line-height: 1.4; color: #d7d9dc; max-width: 300px; }
.byline { display: flex; align-items: center; flex-wrap: wrap; gap: 0 4px; color: var(--mute); font-size: 15px; margin: 18px 0 0; }
.byline img { width: 28px; height: 28px; border-radius: 50%; margin-right: 6px; }
.byline a { color: var(--ink); font-weight: 600; text-decoration: none; }
.lead { font-size: clamp(19px, 2.4vw, 22px); color: var(--ink2); line-height: 1.55; margin: 18px 0 0; }
.index .cards { margin: 36px 0 20px; }

.answer { position: relative; margin: 34px 0 0; padding: 26px 28px; border-radius: var(--r); background: var(--soft); }
.answer::before { content: ""; position: absolute; left: 0; top: 22px; bottom: 22px; width: 4px; border-radius: 0 4px 4px 0; background: var(--red); }
.answer > b { display: block; font-weight: 800; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); margin-bottom: 8px; }
.answer p { font-size: clamp(18px, 2.2vw, 21px); line-height: 1.6; margin: 0; color: var(--ink2); }
.answer p b { color: var(--ink); font-weight: 800; background: linear-gradient(transparent 64%, rgba(232,20,28,.2) 64%); }

.toc { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 26px 0 0; }
.toc b { width: 100%; font-weight: 800; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); margin-bottom: 2px; }
.toc a { font-size: 14px; font-weight: 600; text-decoration: none; color: var(--ink2); padding: 7px 13px; border-radius: 999px; box-shadow: inset 0 0 0 1.5px var(--line); transition: all .2s; }
.toc a:hover, .toc a.on { color: #fff; background: var(--ink); box-shadow: none; }

.chart { margin: 40px 0; padding: 26px 26px 18px; border-radius: var(--r); background: #fff; box-shadow: inset 0 0 0 1.5px var(--line), var(--shadow); }
.chart figcaption { font-weight: 800; font-size: 17px; letter-spacing: -.01em; line-height: 1.35; margin-bottom: 18px; }
.chart .row { display: grid; grid-template-columns: minmax(130px, 34%) 1fr 76px; gap: 14px; align-items: center; padding: 7px 0; font-size: 15px; }
.chart .l { font-weight: 600; line-height: 1.25; color: var(--ink2); }
.chart .l i { display: block; font-style: normal; font-weight: 400; font-size: 12px; color: var(--mute); }
.chart .b { position: relative; background: var(--soft); border-radius: 7px; height: 24px; overflow: hidden; }
.chart .b span { position: absolute; left: 0; top: 0; bottom: 0; background: #c3c7cd; border-radius: 7px; }
.chart .row.hi .b span { background: var(--red); } .chart .row.lo .b span { background: #8a8f96; }
.chart .row.hi .l { color: var(--ink); font-weight: 800; }
.chart .v { font-weight: 900; text-align: right; font-variant-numeric: tabular-nums; font-size: 16px; }
.chart .row.hi .v { color: var(--red); }
.chart.div .b::after { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; margin-left: -1px; background: var(--ink); opacity: .4; }
.chart.div .b span { border-radius: 4px; }
.chart .note { font-size: 13px; color: var(--mute); margin: 12px 0 0; }

.sec { position: relative; margin: 56px 0 0; }
.sec .n { font-weight: 900; font-size: 14px; color: var(--red); letter-spacing: .08em; margin-bottom: 8px; }
.sec h2, .faq h2 { font-size: clamp(26px, 3.8vw, 34px); margin-bottom: 16px; }
.sec h3 { font-size: 19px; letter-spacing: -.02em; margin: 26px 0 8px; }
.sec p { margin: 0 0 16px; color: var(--ink2); }
.sowhat { margin: 22px 0 0; padding: 20px 22px; border-radius: 16px; background: #fff5f5; box-shadow: inset 0 0 0 1.5px #ffd9db; }
.sowhat b { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--red); }
.sowhat p { margin: 6px 0 0; font-weight: 600; color: var(--ink); line-height: 1.6; }
.method { padding: 28px; border-radius: var(--r); background: var(--soft); }
.method h2 { font-size: 26px; }
.watch { margin: 56px 0 0; }
.watch b { display: block; font-weight: 800; font-size: 18px; letter-spacing: -.015em; margin-top: 14px; }

.faq { margin: 56px 0 0; }
.faq details { border-bottom: 1.5px solid var(--line); }
.faq summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 0; font-weight: 700; font-size: 18px; cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { position: relative; width: 28px; height: 28px; flex: none; border-radius: 50%; background: var(--soft); transition: background .2s, transform .35s var(--ease); }
.faq summary i::before, .faq summary i::after { content: ""; position: absolute; left: 8px; right: 8px; top: 13px; height: 2px; background: var(--ink); border-radius: 2px; }
.faq summary i::after { transform: rotate(90deg); transition: transform .35s var(--ease); }
.faq details[open] summary i { background: var(--ink); } .faq details[open] summary i::before, .faq details[open] summary i::after { background: #fff; }
.faq details[open] summary i::after { transform: rotate(0); }
.faq details p { margin: 0 0 20px; color: var(--ink2); animation: drop .35s var(--ease); }
@keyframes drop { from { opacity: 0; transform: translateY(-6px); } }

.author { display: flex; gap: 18px; align-items: center; margin: 56px 0 0; padding: 22px; border-radius: var(--r); background: var(--soft); }
.author img { width: 72px; height: 72px; border-radius: 50%; flex: none; box-shadow: 0 0 0 4px #fff; }
.author b { display: block; font-weight: 900; font-size: 18px; }
.author span { display: block; color: var(--ink2); font-size: 16px; line-height: 1.5; margin: 2px 0 6px; }
.author a { font-weight: 700; font-size: 15px; text-decoration: none; color: var(--red); }

.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 40px 0 0; }
.pn a { display: block; padding: 18px 20px; border-radius: 16px; text-decoration: none; box-shadow: inset 0 0 0 1.5px var(--line); transition: transform .3s var(--ease), box-shadow .3s; }
.pn a:last-child { text-align: right; }
.pn a:hover { transform: translateY(-3px); box-shadow: inset 0 0 0 1.5px var(--ink); }
.pn small { display: block; font-weight: 700; font-size: 13px; color: var(--mute); }
.pn b { display: block; font-weight: 800; font-size: 16px; line-height: 1.3; margin-top: 4px; }

.about-page .who { display: flex; align-items: center; gap: 24px; }
.about-page .who img { width: 120px; height: 120px; border-radius: 50%; flex: none; box-shadow: 0 0 0 5px #fff, var(--shadow); }
.about-page .lead { margin-top: 10px; }

/* ---------- footer ---------- */
.foot { margin-top: 90px; background: var(--ink); color: #c9ccd1; }
.foot .cta { max-width: var(--w); margin: 0 auto; padding: 64px 24px 56px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border-bottom: 1px solid rgba(255,255,255,.1); }
.foot .cta h2 { color: #fff; font-size: clamp(30px, 4.6vw, 48px); letter-spacing: -.045em; }
.foot .cta p { margin: 12px 0 0; font-size: 17px; max-width: 520px; }
.foot .cols { max-width: var(--w); margin: 0 auto; padding: 48px 24px 24px; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.foot .brand { color: #fff; font-size: 18px; } .foot .brand img { width: 40px; height: 40px; box-shadow: 0 0 0 2px var(--ink), 0 0 0 3px rgba(255,255,255,.2); }
.foot .me p { margin: 14px 0 22px; font-size: 15px; max-width: 360px; }
.foot nav { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.foot nav b { color: #fff; font-weight: 800; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 4px; }
.foot nav a { text-decoration: none; color: #c9ccd1; transition: color .2s, transform .2s; width: fit-content; }
.foot nav a:hover { color: #fff; transform: translateX(3px); }
.foot .fine { max-width: var(--w); margin: 0 auto; padding: 20px 24px 36px; font-size: 13px; color: #8a8f96; border-top: 1px solid rgba(255,255,255,.08); }
.socs { display: flex; flex-wrap: wrap; gap: 10px; }
.soc { --b: #fff; position: relative; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: rgba(255,255,255,.08); box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); text-decoration: none; overflow: hidden; transition: transform .3s var(--ease), box-shadow .3s, color .3s; }
.soc::before { content: ""; position: absolute; inset: 0; background: var(--b); transform: translateY(101%); transition: transform .35s var(--ease); }
.soc .ic { position: relative; width: 21px; height: 21px; }
.soc span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.soc:hover { transform: translateY(-3px); box-shadow: 0 12px 24px rgba(0,0,0,.35); }
.soc:hover::before { transform: none; }
.soc[style*="#53FC18"]:hover { color: #000; }
.soc[style*="#000000"]:hover { box-shadow: inset 0 0 0 1px rgba(255,255,255,.4), 0 12px 24px rgba(0,0,0,.35); }
.socs.big .soc { width: auto; height: auto; padding: 12px 18px; gap: 10px; display: inline-flex; align-items: center; color: var(--ink); background: var(--soft); box-shadow: none; font-weight: 700; font-size: 15px; }
.socs.big .soc span { position: relative; width: auto; height: auto; clip: auto; overflow: visible; }
.socs.big .soc:hover { color: #fff; box-shadow: 0 12px 24px rgba(0,0,0,.12); }
.socs.big .soc[style*="#53FC18"]:hover { color: #000; }

/* ---------- tablet + phone ---------- */
@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .feature { grid-template-columns: 1fr; gap: 20px; }
  .foot .cols { grid-template-columns: 1fr 1fr; } .foot .me { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  body { font-size: 17px; line-height: 1.68; }
  .top .bar { padding: 10px 16px; gap: 12px; }
  .links { display: none; }
  .sub { margin-left: auto; padding: 9px 12px; } .sub span { display: none; } .sub .ic { width: 22px; height: 22px; }
  .menu { display: block; }
  .sheet { display: flex; flex-direction: column; gap: 2px; padding: 0 12px; max-height: 0; overflow: hidden; transition: max-height .4s var(--ease), padding .4s var(--ease); }
  .top.open .sheet { max-height: 320px; padding: 4px 12px 14px; }
  .sheet a { font-size: 18px; padding: 12px; }
  .home, .study, .index { padding-left: 18px; padding-right: 18px; }
  .hero { padding-top: 44px; }
  .hero h1 { font-size: clamp(46px, 14vw, 64px); }
  .ctas .btn { flex: 1 1 auto; justify-content: center; }
  .stats { grid-template-columns: 1fr; gap: 10px; margin-top: 36px; } .stats div { padding: 20px 22px; display: flex; align-items: baseline; gap: 12px; } .stats > div > span { margin: 0; }
  .head { margin-top: 64px; } .head a { font-size: 14px; }
  .cards { grid-template-columns: 1fr; gap: 14px; }
  .card { padding: 20px; } .card .stat { font-size: 40px; }
  .about { grid-template-columns: 1fr; padding: 26px; gap: 20px; margin-top: 64px; } .about img { width: 110px; height: 110px; }
  .shero { padding-top: 22px; }
  .study h1, .index h1 { font-size: clamp(30px, 8.4vw, 40px); }
  .bigstat { flex-direction: column; align-items: flex-start; gap: 8px; padding: 20px 22px; }
  .bigstat .v { font-size: clamp(56px, 18vw, 76px); } .bigstat p { font-size: 16px; max-width: none; }
  .answer { padding: 22px; } .answer p { font-size: 18px; }
  .chart { margin: 32px -4px; padding: 20px 16px 14px; }
  .chart .row { grid-template-columns: 1fr auto; gap: 4px 12px; padding: 8px 0; }
  .chart .b { grid-column: 1 / -1; grid-row: 2; height: 14px; }
  .sec { margin-top: 44px; } .sowhat { padding: 18px; }
  .method { padding: 22px; }
  .faq summary { font-size: 17px; }
  .author { flex-direction: column; align-items: flex-start; }
  .pn { grid-template-columns: 1fr; } .pn a:last-child { text-align: left; }
  .about-page .who { flex-direction: column; align-items: flex-start; } .about-page .who img { width: 96px; height: 96px; }
  .foot { margin-top: 64px; }
  .foot .cta { flex-direction: column; align-items: flex-start; padding: 48px 18px 40px; } .foot .cta .btn { width: 100%; justify-content: center; }
  .foot .cols { grid-template-columns: 1fr 1fr; gap: 30px; padding: 36px 18px 18px; }
  .foot .fine { padding: 18px 18px 30px; }
}