/* unbrick.ai: one stylesheet, system fonts, nothing loaded from elsewhere. Colors follow the app. */
:root {
  --navy: #0d1424; --navy-2: #131d33; --ink: #111827; --ink-2: #374151; --muted: #5b6578; --line: #e3e8f0; --soft: #f3f6fb; --white: #fff;
  --brand: #2f5fe0; --brand-2: #5b8cff; --brand-ink: #2448b8; --amber: #f59e0b; --amber-ink: #a35a06; --green: #15803d; --red: #b91c1c;
  --r: 14px; --r-sm: 9px; --shadow: 0 1px 2px rgba(13,20,36,.06), 0 8px 28px rgba(13,20,36,.08); --shadow-lg: 0 2px 4px rgba(13,20,36,.08), 0 24px 60px rgba(13,20,36,.18);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font: 17px/1.6 var(--font); color: var(--ink); background: var(--white); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-ink); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; color: var(--navy); }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -.03em; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.15rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--white); padding: 8px 12px; border-radius: 8px; z-index: 50; }
.skip:focus { left: 12px; }
:focus-visible { outline: 3px solid var(--brand-2); outline-offset: 2px; border-radius: 4px; }
.icon { width: 1.2em; height: 1.2em; flex: none; }

/* header */
html { scroll-padding-top: 92px; }
.top { --head-h: 76px; position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.9); -webkit-backdrop-filter: saturate(1.6) blur(12px); backdrop-filter: saturate(1.6) blur(12px); border-bottom: 1px solid var(--line); transition: box-shadow .25s, background .25s; }
.top.stuck { background: rgba(255,255,255,.96); box-shadow: 0 10px 30px -18px rgba(13,20,36,.4); }
.top-in { display: flex; align-items: center; gap: 20px; height: var(--head-h); }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; font-size: 1.45rem; color: var(--navy); text-decoration: none; letter-spacing: -.02em; }
.mark { width: 34px; height: 34px; flex: none; filter: drop-shadow(0 3px 8px rgba(13,20,36,.25)); }
.wordmark { font-weight: 800; letter-spacing: -.035em; }
.wordmark b { font-weight: 800; color: var(--brand); }
.logo-light .wordmark b { color: var(--brand-2); }
.logo-light { color: var(--white); }
.top .logo { gap: 12px; }
.top .mark { width: 42px; height: 42px; }
.logo-text { display: flex; flex-direction: column; }
.top .wordmark { font-size: 1.62rem; line-height: 1; }
.logo-tag { margin-top: 5px; font-size: .7rem; line-height: 1; font-weight: 650; letter-spacing: .015em; color: var(--muted); white-space: nowrap; }
.logo:hover .mark { filter: drop-shadow(0 5px 12px rgba(13,20,36,.32)); }
.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a { position: relative; color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: .95rem; padding: 8px 12px; border-radius: 8px; transition: color .15s, background .15s; }
.nav a:not(.btn):hover { background: var(--soft); color: var(--navy); }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: calc((100% - var(--head-h)) / 2 - 1px); height: 2px; border-radius: 2px 2px 0 0; background: var(--brand); transform: scaleX(0); transition: transform .2s; }
.nav a[aria-current="page"] { color: var(--brand-ink); }
.nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav .btn { margin-left: 12px; gap: 6px; }
.nav .btn .icon { width: 1em; height: 1em; transition: transform .15s; }
.nav .btn:hover .icon { transform: translateX(2px); }
.menu { display: none; margin-left: auto; align-items: center; gap: 9px; font: inherit; font-size: .95rem; font-weight: 600; line-height: 1; background: var(--white); border: 1px solid var(--line); border-radius: 10px; padding: 9px 13px; color: var(--navy); cursor: pointer; box-shadow: 0 1px 2px rgba(13,20,36,.05); }
.menu:hover { background: var(--soft); }
.menu-bars { position: relative; width: 16px; height: 12px; flex: none; }
.menu-bars i { position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px; background: currentColor; transition: transform .2s, opacity .2s, top .2s; }
.menu-bars i:nth-child(1) { top: 0; } .menu-bars i:nth-child(2) { top: 5px; } .menu-bars i:nth-child(3) { top: 10px; }
.menu[aria-expanded="true"] .menu-bars i:nth-child(1) { top: 5px; transform: rotate(45deg); }
.menu[aria-expanded="true"] .menu-bars i:nth-child(2) { opacity: 0; }
.menu[aria-expanded="true"] .menu-bars i:nth-child(3) { top: 5px; transform: rotate(-45deg); }
@media (max-width: 980px) {
  .menu { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; gap: 0; background: var(--white); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: 6px 20px 20px; box-shadow: 0 24px 40px -24px rgba(13,20,36,.45); }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 15px 2px; border-radius: 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav a:not(.btn):hover { background: none; color: var(--navy); }
  .nav a:not(.btn)::after { left: -2px; right: auto; top: 50%; bottom: auto; width: 3px; height: 18px; margin-top: -9px; border-radius: 0 3px 3px 0; transform: scaleY(0); }
  .nav a[aria-current="page"] { padding-left: 12px; }
  .nav a[aria-current="page"]::after { transform: scaleY(1); }
  .nav .btn { margin: 16px 0 0; justify-content: center; padding-top: 13px; padding-bottom: 13px; }
}
@media (max-width: 720px) {
  .top { --head-h: 66px; }
  .top .logo { gap: 10px; }
  .top .mark { width: 36px; height: 36px; }
  .top .wordmark { font-size: 1.4rem; }
  .logo-tag { font-size: .64rem; margin-top: 4px; }
}
@media (max-width: 380px) {
  .menu { padding: 10px 11px; }
  .menu-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; font-weight: 650; text-decoration: none; border-radius: 10px; padding: 13px 20px; border: 1px solid transparent; transition: transform .15s, box-shadow .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary, .nav a.btn-primary { background: var(--brand); color: var(--white); box-shadow: 0 6px 18px rgba(47,95,224,.35); }
.btn-primary:hover, .nav a.btn-primary:hover { background: var(--brand-ink); color: var(--white); }
.btn-ghost { color: var(--white); border-color: rgba(255,255,255,.28); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-line { color: var(--navy); border-color: var(--line); background: var(--white); }
.btn-sm { padding: 8px 14px; font-size: .92rem; }
.btn .icon { width: 18px; height: 18px; }

/* hero */
.hero { position: relative; overflow: hidden; color: #cfd6e4; background: radial-gradient(900px 500px at 85% -10%, rgba(91,140,255,.35), transparent 60%), radial-gradient(700px 420px at -10% 110%, rgba(245,158,11,.14), transparent 60%), var(--navy); padding: 84px 0 0; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, #000, transparent 85%); pointer-events: none; }
.hero .wrap { position: relative; }
.hero h1 { color: var(--white); max-width: 15ch; }
.hero .lead { font-size: 1.2rem; max-width: 40rem; color: #cfd6e4; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); margin-bottom: 14px; }
.hero .eyebrow { color: #9db8ff; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 4px rgba(245,158,11,.2); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 0; }
.hero-shot { margin: 56px auto 0; max-width: 1100px; border-radius: 14px 14px 0 0; overflow: hidden; box-shadow: 0 -10px 80px rgba(91,140,255,.25), var(--shadow-lg); border: 1px solid rgba(255,255,255,.12); border-bottom: 0; background: var(--navy-2); }
.browser { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #1a2440; }
.browser i { width: 10px; height: 10px; border-radius: 50%; background: #34405e; }
.browser span { margin-left: 12px; font: 12px var(--mono); color: #8e9ab5; background: #111a2e; padding: 3px 10px; border-radius: 6px; }
.caption { font-size: .82rem; color: var(--muted); margin-top: 10px; }
.hero .caption { color: #8e9ab5; text-align: center; padding: 10px 0 14px; margin: 0; background: var(--navy-2); }

/* hero: the hot list, unbricked. Without script (or with reduced motion) everything shows answered. */
.hero-flow { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: 56px; align-items: center; }
.hero-grid h1 { max-width: 14ch; }
/* the brand line: a brick, then work flowing */
.tagline { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 0 0 18px; font-size: 1.12rem; font-weight: 750; letter-spacing: -.01em; color: #fff; }
.tl-brick { width: 26px; height: 14px; border-radius: 3px; flex: none;
  background: linear-gradient(#0d1424, #0d1424) 0 50% / 100% 2px no-repeat,
    repeating-linear-gradient(90deg, #8a96b2 0 11px, #0d1424 11px 13px) 0 0 / 100% 50% no-repeat,
    repeating-linear-gradient(90deg, #8a96b2 0 11px, #0d1424 11px 13px) -6px 100% / calc(100% + 12px) 50% no-repeat; }
.tl-flow { display: inline-flex; gap: 5px; margin-left: 6px; }
.tl-flow i { width: 9px; height: 5px; border-radius: 3px; background: var(--brand-2); box-shadow: 0 0 10px rgba(91,140,255,.6); animation: tl-flow 1.8s ease-in-out infinite; }
.tl-flow i:nth-child(2) { animation-delay: .2s; } .tl-flow i:nth-child(3) { animation-delay: .4s; }
@keyframes tl-flow { 0%, 100% { transform: translateX(0); opacity: .45; } 50% { transform: translateX(5px); opacity: 1; } }
.hero .lead strong { color: #fff; font-weight: 650; }
.foot-tag { margin-top: 14px; font-weight: 750; color: #fff; }
.hl { position: relative; margin: 0; padding: 20px 20px 16px; border-radius: 18px; color: #dbe2ef; background: linear-gradient(160deg, rgba(255,255,255,.11), rgba(255,255,255,.035)); border: 1px solid rgba(255,255,255,.15); box-shadow: 0 30px 80px rgba(0,0,0,.45), 0 0 70px rgba(91,140,255,.18); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); transform: perspective(1400px) rotateY(-9deg) rotateX(3deg); transition: transform .7s cubic-bezier(.2,.7,.2,1); }
.hl:hover { transform: perspective(1400px) rotateY(0) rotateX(0); }
.hl .icon { width: 15px; height: 15px; }
.hl-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-size: .82rem; }
.hl-tag { display: inline-flex; align-items: center; gap: 6px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; font-size: .72rem; color: var(--navy); background: var(--amber); padding: 4px 9px; border-radius: 99px; }
.hl-from { color: #aeb8cc; }
.hl-clock { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font: 600 .85rem var(--mono); color: #fff; background: rgba(255,255,255,.08); padding: 4px 9px; border-radius: 8px; }
.hl-rows { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.hl-row { display: grid; grid-template-columns: 66px minmax(0, 1fr) 50px 178px; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 10px; font: .8rem/1.2 var(--mono); transition: background .3s; }
.hl-po { color: #8e9ab5; }
.hl-part { color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hl-need { color: #aeb8cc; }
.hl-ans { position: relative; height: 26px; display: flex; align-items: center; justify-content: flex-end; }
.hl .pill { font: 700 .72rem var(--font); font-style: normal; white-space: nowrap; padding: 4px 10px; border-radius: 99px; border: 1px solid currentColor; transition: opacity .45s .15s, transform .45s .15s cubic-bezier(.2,.8,.2,1.2); }
.hl .pill-ok { color: #4ade80; background: rgba(74,222,128,.1); }
.hl .pill-no { color: #f87171; background: rgba(248,113,113,.1); }
.hl .pill-cond { color: #fbbf24; background: rgba(251,191,36,.1); }
.hl .pill-fix { color: #93b4ff; background: rgba(147,180,255,.1); }
.hl .pill-ask { color: #cbd5e1; background: rgba(203,213,225,.08); border-style: dashed; }
.brick { position: absolute; right: 0; top: 3px; bottom: 3px; width: 100%; border-radius: 6px; opacity: 0;
  background: linear-gradient(#1b2338, #1b2338) 0 50% / 100% 2px no-repeat,
    repeating-linear-gradient(90deg, #4a5571 0 22px, #1b2338 22px 24px) 0 0 / 100% 50% no-repeat,
    repeating-linear-gradient(90deg, #4a5571 0 22px, #1b2338 22px 24px) -12px 100% / calc(100% + 24px) 50% no-repeat; }
.hl-more { margin: 8px 10px 0; font-size: .78rem; color: #8e9ab5; font-style: italic; }
.hl-foot { display: flex; align-items: center; gap: 16px; margin-top: 14px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.1); }
.hl-progress { flex: 1; display: grid; gap: 7px; font-size: .78rem; color: #aeb8cc; }
.hl-count b { color: #fff; font: 700 .9rem var(--mono); }
.hl-bar { display: block; height: 5px; border-radius: 99px; background: rgba(255,255,255,.1); overflow: hidden; }
.hl-bar i { display: block; height: 100%; width: calc(var(--p, 1) * 100%); border-radius: 99px; background: linear-gradient(90deg, var(--brand), #4ade80); transition: width .6s ease; }
.hl-stamp { display: inline-flex; align-items: center; gap: 6px; font: 800 .8rem var(--font); letter-spacing: .04em; text-transform: uppercase; color: #4ade80; border: 2px solid #4ade80; border-radius: 8px; padding: 6px 10px; transform: rotate(-6deg); background: rgba(74,222,128,.08); box-shadow: 0 0 24px rgba(74,222,128,.25); transition: opacity .35s, transform .45s cubic-bezier(.2,.8,.2,1.4); }
.hl-cap { position: absolute; right: 14px; bottom: -26px; font-size: .72rem; color: #8e9ab5; }
/* playing: lines start as bricks and are answered one by one */
.hl.play .hl-row:not(.on) .pill { opacity: 0; transform: translateX(10px); }
.hl.play .hl-row:not(.on) .brick { opacity: 1; }
.hl.play .hl-row.on .brick { animation: crumble .55s ease-in forwards; }
.hl.play .hl-row.active { background: linear-gradient(90deg, rgba(91,140,255,.22), rgba(91,140,255,.04)); box-shadow: inset 3px 0 0 var(--brand-2); }
.hl.play .hl-row.active .brick { animation: shake .4s ease-in-out infinite; }
.hl.play:not(.done) .hl-stamp { opacity: 0; transform: rotate(-14deg) scale(1.7); }
.hl.fade .hl-rows, .hl.fade .hl-foot { opacity: .25; transition: opacity .5s; }
@keyframes crumble { 0% { opacity: 1; transform: none; } 35% { opacity: 1; transform: translateY(-2px) rotate(-2deg); } 100% { opacity: 0; transform: translateY(10px) rotate(4deg) scale(.85); } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-1.5px); } 75% { transform: translateX(1.5px); } }

/* trust strip */
.strip { border-bottom: 1px solid var(--line); background: var(--white); }
.strip ul { list-style: none; margin: 0 auto; padding: 18px 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 34px; }
.strip li { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink-2); font-size: .95rem; }
.strip .icon { color: var(--brand); }

/* sections */
.sec { padding: 96px 0; }
.sec-soft { background: var(--soft); }
.sec-dark { background: var(--navy); color: #cfd6e4; }
.sec-dark h2, .sec-dark h3 { color: var(--white); }
.sec-head { max-width: 46rem; margin-bottom: 48px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head p { font-size: 1.12rem; color: var(--muted); }
.sec-dark .sec-head p { color: #aeb8cc; }
.page-head { padding: 72px 0 40px; background: linear-gradient(180deg, var(--soft), var(--white)); border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: clamp(2rem, 4.2vw, 3rem); max-width: 22ch; }
.page-head .lead { font-size: 1.15rem; color: var(--muted); max-width: 44rem; }

/* grids and cards */
.g2, .g3, .g4 { display: grid; gap: 22px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 26px; box-shadow: var(--shadow); }
.card p { color: var(--muted); margin: 0; }
.card h3 { margin-top: 16px; }
.sec-dark .card { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.1); box-shadow: none; }
.sec-dark .card p { color: #aeb8cc; }
.tile { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: var(--brand); color: var(--white); }
.tile .icon { width: 24px; height: 24px; }
.tile-navy { background: var(--navy); }
.tile-amber { background: var(--amber); color: var(--navy); }
.tile-green { background: var(--green); }
.num { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--brand); color: var(--white); font-weight: 750; }
.num-green { background: var(--green); }

/* problem: the hot list */
.problem { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 56px; align-items: center; }
.hotlist { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-lg); padding: 22px; transform: rotate(-1.2deg); }
.hotlist-head { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; }
.hotlist-head small { display: block; color: var(--muted); }
.hotlist-head strong { color: var(--navy); }
.hotlist table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.hotlist th { text-align: left; font-size: .75rem; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); background: var(--soft); padding: 8px 10px; }
.hotlist td { padding: 8px 10px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: .86rem; }
.hotlist .more { color: var(--muted); font-style: italic; font-size: .9rem; margin: 12px 0 0; }
.pains { display: grid; gap: 26px; }
.pain { display: flex; gap: 16px; }
.pain h3 { margin: 4px 0 4px; }
.pain p { margin: 0; color: var(--muted); }
.ask { margin-top: 30px; background: #fff6e6; border-radius: var(--r); padding: 18px 22px; color: var(--ink-2); }
.ask strong { color: var(--amber-ink); }

/* backward vs forward */
.cmp { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.cmp .card { padding: 28px; }
.cmp .sub { color: var(--muted); margin: -6px 0 18px; font-size: .95rem; }
.chart { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: end; height: 220px; padding: 0 6px; border-bottom: 1px solid var(--line); }
.chart .col { display: flex; flex-direction: column-reverse; gap: 4px; }
.chart b { height: 22px; border-radius: 5px; background: #c6cdd9; }
.chart b.over { background: #e57373; }
.chart b.moved { background: var(--brand); }
.chart b.late { background: var(--amber); }
.cap { position: absolute; left: 0; right: 0; bottom: 104px; border-top: 2px dashed var(--navy); }
.cap::after { content: "capacity"; position: absolute; right: 0; top: -22px; font-size: .75rem; color: var(--navy); font-weight: 600; }
.weeks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 6px 6px 0; font-size: .8rem; color: var(--muted); text-align: center; }
.cmp p.read { margin: 18px 0 0; color: var(--ink-2); }
.legend { display: flex; flex-wrap: wrap; gap: 18px; justify-content: center; margin-top: 18px; font-size: .85rem; color: var(--muted); }
.legend span::before { content: ""; display: inline-block; width: 11px; height: 11px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; background: var(--c); }
.legend .l-over { --c: #e57373; } .legend .l-moved { --c: var(--brand); } .legend .l-late { --c: var(--amber); }

/* feature rows with screenshots */
.feat { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.25fr); gap: 56px; align-items: center; padding: 34px 0; }
.feat + .feat { border-top: 1px solid var(--line); }
.feat-rev { grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); }
.feat-rev .feat-text { order: 2; }
.feat-text h3 { font-size: clamp(1.35rem, 2.2vw, 1.75rem); }
.feat-text p { color: var(--muted); font-size: 1.05rem; }
.step-label { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--brand-ink); margin-bottom: 12px; font-size: .9rem; letter-spacing: .02em; }
.shot { margin: 0; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-lg); background: var(--white); }
.shot + .caption, figure .caption { text-align: center; }
figure { margin: 0; }
.checks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-2); }
.checks .icon { color: var(--green); margin-top: 3px; }
.pills { display: grid; gap: 12px; margin-top: 18px; }
.pills div { display: flex; gap: 12px; align-items: baseline; }
.pills p { margin: 0; color: var(--muted); font-size: .98rem; }
.pill { flex: none; font-size: .8rem; font-weight: 700; padding: 3px 11px; border-radius: 99px; border: 1px solid currentColor; }
.pill-ok { color: var(--green); background: rgba(21,128,61,.08); }
.pill-cond { color: var(--amber-ink); background: rgba(245,158,11,.12); }
.pill-no { color: var(--red); background: rgba(185,28,28,.07); }

/* AI that shows its work */
.ai { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 56px; align-items: center; }
.ai-points { display: grid; gap: 22px; margin-top: 26px; }
.ai-points > div { display: flex; gap: 16px; }
.pain .tile, .ai-points .tile { flex: none; }
.ai-points h3 { margin: 2px 0 4px; }
.ai-points p { margin: 0; color: #aeb8cc; }
.sec-dark .shot { border-color: rgba(255,255,255,.12); }

/* flow diagram */
.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 34px; position: relative; }
.flow .card { position: relative; }
.flow .card:not(:last-child)::after { content: "→"; position: absolute; right: -27px; top: 50%; transform: translateY(-50%); color: var(--navy); font-weight: 700; font-size: 1.2rem; }
.flow .tag { position: absolute; top: -11px; left: 22px; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; background: var(--navy); color: var(--white); padding: 3px 9px; border-radius: 99px; }

/* steps and timeline */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; counter-reset: s; }
.timeline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; position: relative; }
.timeline .when { font-size: .78rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); }
.timeline .card:last-child .when { color: var(--green); }
.timeline h3 { margin-top: 8px; font-size: 1.35rem; }

/* tables, notes, faq */
.tbl { width: 100%; border-collapse: collapse; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow); font-size: .98rem; }
.tbl th, .tbl td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl th { background: var(--soft); font-size: .8rem; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl td.yes { color: var(--green); font-weight: 700; }
.table-scroll { overflow-x: auto; }
.note { background: #fff6e6; border-radius: var(--r); padding: 18px 22px; color: var(--ink-2); }
.note strong { color: var(--amber-ink); }
.faq { display: grid; gap: 12px; max-width: 52rem; }
.faq details { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 4px 20px; }
.faq summary { cursor: pointer; font-weight: 650; color: var(--navy); padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--brand); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); }

/* call to action */
.cta { background: radial-gradient(700px 300px at 90% 0%, rgba(91,140,255,.4), transparent 60%), var(--navy); color: #cfd6e4; border-radius: 22px; padding: 56px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.cta h2 { color: var(--white); }
.cta ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 14px; counter-reset: c; }
.cta li { counter-increment: c; display: flex; gap: 14px; align-items: flex-start; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 14px 16px; }
.cta li::before { content: counter(c); flex: none; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--amber); color: var(--navy); font-weight: 800; }
.cta li strong { color: var(--white); display: block; }

/* form */
.form-wrap { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 48px; align-items: start; }
.form { display: grid; gap: 16px; }
.form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-weight: 600; color: var(--navy); font-size: .95rem; }
.form input, .form textarea, .form select { font: inherit; padding: 12px 14px; border: 1px solid #cdd5e1; border-radius: 10px; background: var(--white); color: var(--ink); }
.form textarea { min-height: 130px; resize: vertical; }
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(47,95,224,.15); }
.form .hp { position: absolute; left: -5000px; }
.form button { justify-self: start; font: inherit; cursor: pointer; }
.form-msg { border-radius: 10px; padding: 12px 16px; display: none; }
.form-msg.ok { display: block; background: rgba(21,128,61,.08); color: var(--green); }
.form-msg.err { display: block; background: rgba(185,28,28,.07); color: var(--red); }
.side .card + .card { margin-top: 18px; }
.small { font-size: .9rem; color: var(--muted); }

/* prose pages */
.prose { max-width: 46rem; }
.prose h2 { font-size: 1.5rem; margin-top: 1.6em; }
.prose p, .prose li { color: var(--ink-2); }
.fill { color: var(--brand-ink); font-weight: 650; }

/* footer */
.foot { background: var(--navy); color: #aeb8cc; padding: 64px 0 28px; margin-top: 0; }
.foot-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 40px; }
.foot-brand p { margin-top: 14px; max-width: 22rem; }
.foot-nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.foot-nav h2 { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: #8e9ab5; margin-bottom: 12px; }
.foot-nav a { display: block; color: #dbe2ef; text-decoration: none; padding: 4px 0; }
.foot-nav a:hover { color: var(--white); }
.foot-small { border-top: 1px solid rgba(255,255,255,.1); margin-top: 44px; padding-top: 20px; font-size: .85rem; color: #8e9ab5; }
.foot-small p { margin: 0 0 4px; }

.center { text-align: center; }
.mt { margin-top: 40px; }

/* responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .hl { transform: none; max-width: 560px; }
  .hl:hover { transform: none; }
  .g4, .steps, .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow .card:not(:last-child)::after { display: none; }
  .problem, .feat, .feat-rev, .ai, .cta, .form-wrap, .foot-in { grid-template-columns: minmax(0, 1fr); }
  .feat-rev .feat-text { order: 0; }
  .hotlist { transform: none; }
  .cta { padding: 36px 28px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .g2, .g3, .g4, .steps, .flow, .timeline, .cmp, .foot-nav { grid-template-columns: minmax(0, 1fr); }
  .form .row2 { grid-template-columns: 1fr; }
  .sec { padding: 64px 0; }
  .hero { padding-top: 56px; }
  .hl { padding: 14px 12px 12px; }
  .hl-from { display: none; }
  .hl-row { grid-template-columns: minmax(0, 1fr) 150px; padding: 6px 8px; }
  .hl-po, .hl-need { display: none; }
  .chart { height: 200px; gap: 10px; } .weeks { gap: 10px; }
  .strip ul { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) { .top, .nav a, .nav a::after, .nav .btn .icon, .menu-bars i { transition: none; } .tl-flow i { animation: none; opacity: .9; } .hl, .hl:hover { transform: none; transition: none; } html { scroll-behavior: auto; } .btn { transition: none; } .btn:hover { transform: none; } }
.foot-tag + p { margin-top: 4px; }