/* Sentry site: homepage + sign-in. Red and black; light sections for reading. */
:root {
  --black: #0a0a0b;
  --black-2: #111113;
  --black-3: #18181b;
  --line-dark: #26262b;
  --line-dark-2: #34343a;
  --on-dark: #f4f4f5;
  --on-dark-2: #a1a1aa;
  --on-dark-3: #71717a;
  --red: #e2232d;          /* accent on black */
  --red-hover: #f03a43;
  --red-ink: #b3121b;      /* red text / marks on white */
  --red-soft: #fdecec;
  --bg: #ffffff;
  --soft: #f6f6f5;
  --ink: #111113;
  --ink-2: #52525b;
  --ink-3: #71717a;
  --line: #e7e5e4;
  --good: #15803d;
  --radius: 12px;
  --wrap: 1180px;
  --font: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body { margin: 0; font: 16px/1.6 var(--font); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; font-feature-settings: "cv11" 1, "ss01" 1; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -0.022em; }
h1 { font-size: clamp(40px, 6.4vw, 76px); line-height: 1.02; font-weight: 700; letter-spacing: -0.04em; }
h2 { font-size: clamp(30px, 3.6vw, 44px); line-height: 1.1; font-weight: 700; letter-spacing: -0.032em; }
h3 { font-size: 17px; line-height: 1.35; font-weight: 600; }
p { margin: 0; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--red); color: #fff; padding: 8px 12px; border-radius: 6px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; border-radius: 4px; }
svg { stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.logo-mark, .logo-mark * { stroke-linecap: round; }
.logo-mark rect, .logo-mark g { stroke: none; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 20px; border-radius: 8px; font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid transparent; transition: background .15s, border-color .15s, color .15s; white-space: nowrap; }
.btn svg { width: 17px; height: 17px; transition: transform .15s; }
.btn:hover svg { transform: translateX(2px); }
.btn-sm { height: 36px; padding: 0 14px; font-size: 14px; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-hover); }
.btn-ghost-dark { color: var(--on-dark); border-color: var(--line-dark-2); }
.btn-ghost-dark:hover { border-color: var(--on-dark-3); background: rgba(255,255,255,.04); }
.link-quiet { color: var(--on-dark-2); text-decoration: none; font-weight: 500; font-size: 14px; }
.link-quiet:hover { color: var(--on-dark); }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; margin-top: 28px; color: var(--red-ink); font-weight: 600; text-decoration: none; }
.link-arrow svg { width: 17px; height: 17px; transition: transform .15s; }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; isolation: isolate; background: var(--black); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.scrolled { border-bottom-color: var(--line-dark); }
.nav-inner { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; height: 64px; display: flex; align-items: center; gap: 32px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--on-dark); text-decoration: none; font-weight: 650; font-size: 16px; letter-spacing: -0.01em; }
.logo-mark { width: 28px; height: 28px; flex: none; }
.logo-sm .logo-mark { width: 22px; height: 22px; }
.nav-links { display: flex; gap: 4px; margin: 0 auto; }
.nav-links a { color: var(--on-dark-2); text-decoration: none; font-size: 14px; font-weight: 500; padding: 7px 12px; border-radius: 6px; transition: color .15s, background .15s; }
.nav-links a:hover { color: var(--on-dark); background: rgba(255,255,255,.05); }
.nav-links a.active { color: var(--on-dark); }
.nav-cta { display: flex; align-items: center; gap: 18px; }

/* ---------- hero ---------- */
.hero { position: relative; background: var(--black); color: var(--on-dark); padding: 96px 0 0; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.075) 1px, transparent 1.2px); background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%); }
.hero::after { content: ""; position: absolute; left: 50%; top: 52%; width: 900px; height: 520px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(226,35,45,.22), transparent); pointer-events: none; }
.hero-copy { position: relative; z-index: 1; text-align: center; max-width: 900px; }
.eyebrow { font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--red-ink); margin-bottom: 18px; }
.eyebrow-dark { color: #ff6b72; }
.hero .eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 6px 12px; border: 1px solid var(--line-dark-2); border-radius: 999px; color: var(--on-dark-2); margin-bottom: 28px; }
.dot-live { width: 7px; height: 7px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 0 rgba(226,35,45,.6); animation: live 2s infinite; }
@keyframes live { 0% { box-shadow: 0 0 0 0 rgba(226,35,45,.55); } 70% { box-shadow: 0 0 0 8px rgba(226,35,45,0); } 100% { box-shadow: 0 0 0 0 rgba(226,35,45,0); } }
.lede { font-size: clamp(17px, 1.6vw, 19px); color: var(--on-dark-2); max-width: 660px; margin: 26px auto 0; line-height: 1.6; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 36px; }
.product-shot { position: relative; z-index: 1; margin: 72px auto 0; max-width: 1080px; border-radius: 14px 14px 0 0; border: 1px solid var(--line-dark-2); border-bottom: 0; background: var(--black-3); padding: 0; overflow: hidden; box-shadow: 0 -20px 80px rgba(226,35,45,.12), 0 30px 80px rgba(0,0,0,.6); }
.shot-bar { display: flex; align-items: center; gap: 7px; height: 38px; padding: 0 14px; border-bottom: 1px solid var(--line-dark); background: var(--black-2); }
.shot-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-dark-2); }
.shot-bar span { margin-left: 12px; font-family: var(--mono); font-size: 12px; color: var(--on-dark-3); }
.product-shot img { width: 100%; height: auto; aspect-ratio: 1440 / 760; object-fit: cover; object-position: top; }

/* ---------- stats ---------- */
.stats { background: var(--black); color: var(--on-dark); border-top: 1px solid var(--line-dark); padding: 0 0 26px; }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); }
.stats-row > div { padding: 34px 24px 20px; border-left: 1px solid var(--line-dark); text-align: left; }
.stats-row > div:first-child { border-left: 0; padding-left: 0; }
.stats-row b { display: block; font-size: 36px; font-weight: 650; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stats-row span { display: block; margin-top: 4px; color: var(--on-dark-2); font-size: 14px; }
.stats-note { color: var(--on-dark-3); font-size: 12.5px; padding-top: 6px; }

/* ---------- built on ---------- */
.builton { border-bottom: 1px solid var(--line); }
.builton-row { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 14px 44px; padding-top: 26px; padding-bottom: 26px; color: var(--ink-2); font-weight: 600; font-size: 15px; letter-spacing: -0.01em; }
.builton-label { font-family: var(--mono); font-size: 11.5px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }

/* ---------- sections ---------- */
.section { padding: 112px 0; }
.section-dark { background: var(--black); color: var(--on-dark); position: relative; overflow: hidden; }
.section-dark::before { content: ""; position: absolute; right: -200px; top: -160px; width: 700px; height: 700px; background: radial-gradient(closest-side, rgba(226,35,45,.13), transparent); pointer-events: none; }
.section-soft { background: var(--soft); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.split-wide { grid-template-columns: 1.05fr 1fr; align-items: center; position: relative; }
.body { color: var(--ink-2); font-size: 17px; margin-top: 18px; max-width: 540px; }
.body-dark { color: var(--on-dark-2); }
.source { margin-top: 26px; font-size: 12.5px; color: var(--ink-3); max-width: 500px; }
.head-center { text-align: center; max-width: 720px; margin: 0 auto 64px; }
.head-center .body { margin-left: auto; margin-right: auto; }

/* facts */
.facts { list-style: none; margin: 6px 0 0; padding: 0; }
.facts li { display: grid; grid-template-columns: 128px 1fr; gap: 24px; padding: 26px 0; border-top: 1px solid var(--line); }
.facts li:last-child { border-bottom: 1px solid var(--line); }
.facts b { font-family: var(--mono); font-size: 30px; font-weight: 500; color: var(--red-ink); letter-spacing: -0.02em; line-height: 1.1; }
.facts p { color: var(--ink-2); font-size: 15px; margin-top: 4px; }

/* points */
.points { list-style: none; margin: 36px 0 0; padding: 0; display: grid; gap: 22px; }
.points li { display: grid; grid-template-columns: 38px 1fr; gap: 16px; }
.pt-ico { width: 38px; height: 38px; border-radius: 9px; display: grid; place-items: center; background: rgba(226,35,45,.12); color: #ff6b72; border: 1px solid rgba(226,35,45,.25); }
.pt-ico svg { width: 18px; height: 18px; }
.points h3 { color: var(--on-dark); font-size: 16px; }
.points p { color: var(--on-dark-2); font-size: 14.5px; margin-top: 3px; }

/* vignette */
.vignette { background: var(--black-2); border: 1px solid var(--line-dark-2); border-left: 3px solid var(--red); border-radius: var(--radius); padding: 24px; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.vg-head { display: flex; align-items: center; justify-content: space-between; }
.vg-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: #ff8a90; background: rgba(226,35,45,.14); border: 1px solid rgba(226,35,45,.3); padding: 4px 9px; border-radius: 999px; }
.vg-badge svg { width: 13px; height: 13px; }
.vg-sample { font-family: var(--mono); font-size: 11px; color: var(--on-dark-3); text-transform: uppercase; letter-spacing: .08em; }
.vg-title { margin-top: 16px; font-size: 21px; color: var(--on-dark); }
.vg-sub { color: var(--on-dark-2); font-size: 13.5px; margin-top: 2px; }
.vg-wafers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.vg-wafers figure { margin: 0; background: var(--black); border: 1px solid var(--line-dark); border-radius: 9px; padding: 12px 12px 8px; transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.motion .vignette:not(.in) .vg-wafers figure { opacity: 0; transform: translateY(8px); }
.vignette .vg-wafers figure:nth-child(2) { transition-delay: .25s; }
.vignette .vg-wafers figure:nth-child(3) { transition-delay: .5s; }
.vg-wafers img { width: 100%; aspect-ratio: 1; object-fit: contain; image-rendering: pixelated; }
.vg-wafers figcaption { font-family: var(--mono); font-size: 11px; color: var(--on-dark-3); text-align: center; margin-top: 6px; }
.vg-kv { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.vg-kv div { background: var(--black-3); border: 1px solid var(--line-dark); border-radius: 8px; padding: 10px 12px; }
.vg-kv span { display: block; font-size: 12px; color: var(--on-dark-3); }
.vg-kv b { display: block; font-size: 17px; color: var(--on-dark); margin-top: 2px; font-variant-numeric: tabular-nums; }
.vg-label { margin-top: 16px; font-family: var(--mono); font-size: 11px; color: var(--on-dark-3); text-transform: uppercase; letter-spacing: .08em; }
.vg-text { color: var(--on-dark); font-size: 14.5px; margin-top: 4px; }
.vg-actions { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.vg-btn { font-size: 13px; font-weight: 600; padding: 7px 13px; border-radius: 7px; border: 1px solid var(--line-dark-2); color: var(--on-dark); }
.vg-btn-red { background: var(--red); border-color: var(--red); color: #fff; }

/* steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step { display: flex; flex-direction: column; }
.step-visual { background: var(--black); border-radius: var(--radius); height: 252px; padding: 20px; margin-bottom: 26px; overflow: hidden; }
.step-n { font-family: var(--mono); font-size: 12.5px; color: var(--red-ink); font-weight: 500; }
.step h3 { font-size: 21px; margin-top: 6px; }
.step p { color: var(--ink-2); font-size: 15px; margin-top: 8px; }
.step-visual figure { margin: 0; }
.step-visual img { image-rendering: pixelated; width: 100%; aspect-ratio: 1; object-fit: contain; }
.step-visual figcaption { font-family: var(--mono); font-size: 10.5px; color: var(--on-dark-3); text-align: center; margin-top: 5px; white-space: nowrap; }
.vis-gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px 14px; align-content: center; }
.vis-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: center; }
.vis-pair figure { background: var(--black-2); border: 1px solid var(--line-dark); border-radius: 9px; padding: 14px 14px 10px; }
.vis-log { display: flex; flex-direction: column; justify-content: center; gap: 12px; }
.log-row { display: flex; gap: 12px; align-items: center; background: var(--black-2); border: 1px solid var(--line-dark); border-radius: 9px; padding: 11px 14px; }
.log-row b { display: block; color: var(--on-dark); font-size: 14px; font-weight: 600; }
.log-row small { display: block; color: var(--on-dark-3); font-size: 12.5px; margin-top: 1px; }
.log-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--on-dark-3); flex: none; }
.log-dot.red { background: var(--red); }
.log-dot.good { background: #22c55e; }

/* model */
.checks { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 30px; color: var(--ink-2); font-size: 15.5px; }
.checks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--red-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b3121b' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat; }
.checks b { color: var(--ink); font-weight: 600; }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 1px 2px rgba(17,17,19,.04), 0 8px 24px rgba(17,17,19,.05); }
.bars { margin: 0; padding: 26px 28px; }
.bars figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.bars figcaption b { font-size: 15px; }
.bars figcaption span { font-size: 12.5px; color: var(--ink-3); }
.bar-row { display: grid; grid-template-columns: 92px 1fr 48px; gap: 14px; align-items: center; padding: 6px 0; }
.bar-row .lbl { font-size: 14px; color: var(--ink); }
.bar-track { height: 10px; background: #f1f0ef; border-radius: 5px; overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: var(--red-ink); border-radius: 0 5px 5px 0; transition: width .9s cubic-bezier(.2,.7,.2,1); }
.bar-row .val { font-family: var(--mono); font-size: 13px; text-align: right; color: var(--ink); font-variant-numeric: tabular-nums; }
.bar-row:hover .bar-fill { background: var(--red); }
.bars-foot { font-size: 12.5px; color: var(--ink-3); margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }

/* who */
.who { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 980px; margin: 0 auto; }
.who-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; transition: border-color .2s, box-shadow .2s; }
.who-card:hover { border-color: #d6d3d1; box-shadow: 0 10px 30px rgba(17,17,19,.06); }
.who-ico { width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center; background: var(--black); color: #fff; margin-bottom: 22px; }
.who-ico svg { width: 20px; height: 20px; }
.who-card .eyebrow { margin-bottom: 8px; }
.who-card h3 { font-size: 22px; }
.ticks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 9px; }
.ticks li { position: relative; padding-left: 24px; color: var(--ink-2); font-size: 15px; }
.ticks li::before { content: ""; position: absolute; left: 2px; top: 10px; width: 10px; height: 2px; background: var(--red-ink); border-radius: 1px; }

/* cta */
.cta { position: relative; background: var(--black); color: var(--on-dark); padding: 120px 0; text-align: center; overflow: hidden; }
.cta::after { content: ""; position: absolute; left: 50%; bottom: -260px; width: 900px; height: 520px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(226,35,45,.22), transparent); pointer-events: none; }
.cta-inner { position: relative; z-index: 1; }
.cta p { color: var(--on-dark-2); font-size: 18px; margin: 16px auto 0; max-width: 560px; }

/* footer */
.foot { background: var(--black); color: var(--on-dark-3); border-top: 1px solid var(--line-dark); }
.foot-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 26px; padding-bottom: 26px; font-size: 13px; }
.foot .logo { font-size: 14px; }

/* reveal */
/* ---------- motion ----------
   Everything is visible without JS. With JS (html.motion), elements below the fold start
   slightly lowered and transparent, then settle once when scrolled into view. */
:root { --ease-out: cubic-bezier(.16, 1, .3, 1); }
.motion .reveal:not(.in) { opacity: 0; transform: translateY(18px); }
.motion .reveal { transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.motion .stagger:not(.in) > * { opacity: 0; transform: translateY(16px); }
.motion .stagger > * { transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); transition-delay: calc(var(--i, 0) * 80ms); }
.motion .vis-gallery.stagger > * { transition-delay: calc(var(--i, 0) * 55ms + 120ms); }
.motion .vis-log.stagger > * { transition-delay: calc(var(--i, 0) * 260ms + 200ms); }

/* hero intro on load */
.motion .intro > * { animation: rise .9s var(--ease-out) both; }
.motion .intro > :nth-child(2) { animation-delay: .08s; }
.motion .intro > :nth-child(3) { animation-delay: .16s; }
.motion .intro > :nth-child(4) { animation-delay: .24s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* background field (canvas): replaces the static dot grid when running */
.field { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: 0; transition: opacity 1.2s ease; }
.field.on { opacity: 1; }
.field.on ~ .hero-grid, .has-field > .hero-grid { display: none; }

/* product shot settles flat as it scrolls in */
.product-shot { transform-origin: 50% 0; transform: perspective(1600px) rotateX(var(--tilt, 0deg)) scale(var(--scale, 1)); will-change: transform; }

/* scroll progress */
.progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--red); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); pointer-events: none; }

/* model attention lights up over the plain map */
.attn-stack { position: relative; }
.attn-stack img + img { position: absolute; inset: 0; }
.motion .attn .attn-on { opacity: 0; transition: opacity 1.4s ease .6s; }
.motion .step.lit .attn .attn-on, .motion .vis-pair.in .attn-on { opacity: 1; }

/* alert preview: badge pings once when it arrives */
.vignette.in .vg-badge { animation: ping 1.6s ease-out .9s 1; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(226,35,45,.55); } 100% { box-shadow: 0 0 0 12px rgba(226,35,45,0); } }

/* quiet hover lift on cards */
.who-card, .step-visual, .vignette, .bars { transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), border-color .2s; }
.who-card:hover, .bars:hover { transform: translateY(-3px); }
.step:hover .step-visual { transform: translateY(-3px); }

@media (prefers-reduced-motion: reduce) {
  .motion .reveal, .motion .stagger > *, .motion .intro > * { opacity: 1 !important; transform: none !important; animation: none !important; transition: none !important; }
  .motion .attn .attn-on { opacity: 1; transition: none; }
  .product-shot { transform: none; }
  .vignette.in .vg-badge, .dot-live { animation: none; }
  .who-card:hover, .bars:hover, .step:hover .step-visual { transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- sign-in ---------- */
.signin { display: grid; grid-template-columns: 1fr 1fr; min-height: 100vh; }
.si-side { position: relative; background: var(--black); color: var(--on-dark); display: flex; flex-direction: column; justify-content: space-between; padding: 36px 48px; overflow: hidden; }
.si-side .hero-grid { mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 20%, transparent 80%); -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 20%, transparent 80%); }
.si-side::after { content: ""; position: absolute; left: 50%; top: 50%; width: 640px; height: 640px; transform: translate(-50%, -50%); background: radial-gradient(closest-side, rgba(226,35,45,.18), transparent); pointer-events: none; }
.si-brand { position: relative; z-index: 1; margin: auto 0; text-align: center; }
.si-brand .logo-mark { width: 76px; height: 76px; margin: 0 auto; color: var(--on-dark); }
.si-brand h1 { font-size: 40px; margin-top: 22px; letter-spacing: -0.035em; }
.si-brand p { color: var(--on-dark-2); margin: 10px auto 0; max-width: 360px; }
.si-wafers { display: flex; justify-content: center; gap: 14px; margin-top: 36px; }
.si-wafers img { width: 64px; height: 64px; object-fit: contain; image-rendering: pixelated; opacity: .9; }
.si-side .logo, .si-foot { position: relative; z-index: 1; }
.si-foot { color: var(--on-dark-3); font-size: 12.5px; }
.si-main { display: flex; align-items: center; justify-content: center; padding: 48px 24px; background: var(--bg); }
.si-form { width: 100%; max-width: 420px; }
.si-form h2 { font-size: 30px; }
.si-form .sub { color: var(--ink-2); margin-top: 8px; font-size: 15px; }
.field { display: block; margin-top: 18px; }
.field span { display: block; font-size: 13.5px; font-weight: 500; margin-bottom: 6px; }
.field input { width: 100%; height: 44px; padding: 0 13px; border: 1px solid #d6d3d1; border-radius: 8px; font: inherit; font-size: 15px; color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s; }
.field input:focus { outline: none; border-color: var(--red-ink); box-shadow: 0 0 0 3px rgba(226,35,45,.15); }
.si-form .btn { width: 100%; justify-content: center; margin-top: 22px; }
.divider { display: flex; align-items: center; gap: 12px; margin: 26px 0 16px; color: var(--ink-3); font-size: 13px; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.roles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.role { text-align: left; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 14px; font: inherit; cursor: pointer; transition: border-color .15s, box-shadow .15s; }
.role:hover { border-color: var(--red-ink); box-shadow: 0 0 0 3px rgba(226,35,45,.08); }
.role b { display: block; font-size: 14.5px; color: var(--ink); }
.role small { display: block; color: var(--ink-3); font-size: 12.5px; margin-top: 3px; line-height: 1.4; }
.si-note { display: flex; gap: 8px; margin-top: 22px; font-size: 12.5px; color: var(--ink-3); }
.si-note svg { width: 15px; height: 15px; flex: none; margin-top: 2px; }
.si-back { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 36px; font-size: 14px; color: var(--ink-2); text-decoration: none; }
.si-back:hover { color: var(--ink); }
.si-back svg { width: 16px; height: 16px; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .nav-links { display: none; }
  .nav-cta { margin-left: auto; }
  .split, .split-wide { grid-template-columns: 1fr; gap: 48px; }
  .steps { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .stats-row > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .stats-row > div:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
  .signin { grid-template-columns: 1fr; }
  .si-side { padding: 18px 24px; }
  .si-brand, .si-foot { display: none; }
}
@media (max-width: 640px) {
  .wrap, .nav-inner { padding-left: 16px; padding-right: 16px; }
  .nav-cta .link-quiet { display: none; }
  .hero { padding-top: 56px; }
  .hero .eyebrow { font-size: 10.5px; letter-spacing: .06em; padding: 6px 11px; }
  .product-shot { margin-top: 48px; }
  .section { padding: 80px 0; }
  .stats-row b { font-size: 28px; }
  .stats-row > div { padding: 24px 12px 14px; }
  .facts li { grid-template-columns: 1fr; gap: 6px; }
  .who { grid-template-columns: 1fr; }
  .who-card { padding: 24px; }
  .roles { grid-template-columns: 1fr; }
  .foot-inner { flex-direction: column; align-items: flex-start; }
  .bar-row { grid-template-columns: 80px 1fr 44px; gap: 10px; }
}