@font-face {
  font-family: "Inter Display";
  src: url("/assets/fonts/InterDisplay-Black-v4.001.woff2") format("woff2");
  font-style: normal;
  font-weight: 900;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/Inter-Regular-v4.001.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  --red: #e60000;
  --red-dark: #ad0000;
  --off-white: #faf7f4;
  --paper: #fffdfb;
  --charcoal: #2e2e2e;
  --ink: #181818;
  --muted: #706b67;
  --line: rgba(46, 46, 46, 0.18);
  --page: min(1320px, calc(100vw - 2 * clamp(1.25rem, 4vw, 4.75rem)));
  color: var(--charcoal);
  background: var(--off-white);
  font-family: "Inter", Arial, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--off-white); }
body { margin: 0; min-width: 320px; color: var(--charcoal); background: var(--off-white); }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
a, button { color: inherit; -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 4px; }
.skip-link { position: fixed; z-index: 100; left: 1rem; top: 1rem; padding: .8rem 1rem; transform: translateY(-180%); background: var(--charcoal); color: var(--off-white); }
.skip-link:focus { transform: translateY(0); }
.shell { width: var(--page); margin-inline: auto; }

.product-header { position: sticky; z-index: 30; top: 0; min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 0 max(clamp(1.25rem, 4vw, 4.75rem), calc((100vw - 1320px) / 2)); border-bottom: 1px solid var(--line); background: rgba(250, 247, 244, .96); backdrop-filter: blur(14px); }
.product-brand { min-height: 64px; display: flex; align-items: center; text-decoration: none; }
.product-brand img { width: clamp(182px, 15vw, 226px); max-height: 58px; object-fit: contain; object-position: left center; }
.product-nav { display: flex; align-items: center; gap: 1.4rem; font-size: .82rem; }
.product-nav a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; }
.product-nav .nav-cta { min-height: 46px; padding: 0 1rem; border: 1px solid var(--charcoal); }
.product-nav .nav-cta:hover { color: var(--off-white); background: var(--charcoal); }

.product-hero { min-height: calc(100svh - 82px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(460px, 1fr); border-bottom: 1px solid var(--line); }
.hero-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(3.6rem, 6vw, 7rem) max(2rem, 6vw) clamp(3.6rem, 6vw, 7rem) max(clamp(1.25rem, 4vw, 4.75rem), calc((100vw - 1320px) / 2)); }
.eyebrow, .section-label { margin: 0; font-size: .68rem; line-height: 1.45; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: .75rem; }
.eyebrow::before { width: 8px; height: 8px; flex: 0 0 auto; content: ""; background: var(--red); }
.product-hero h1 { max-width: 11ch; margin: clamp(1.8rem, 3vw, 3rem) 0 0; color: var(--ink); font-family: "Inter Display", Arial, sans-serif; font-size: clamp(3.4rem, 5.35vw, 6.5rem); font-weight: 900; line-height: .92; letter-spacing: -.06em; text-wrap: balance; }
.product-hero h1 em { display: block; color: var(--red); font-style: normal; }
.product-hero-be h1 { max-width: 10.5ch; font-size: clamp(3.25rem, 5vw, 6.1rem); }
.hero-intro { max-width: 39rem; margin: 1.7rem 0 0; color: var(--muted); font-size: clamp(1rem, 1.2vw, 1.2rem); line-height: 1.58; }
.hero-note { margin: .9rem 0 0; color: var(--muted); font-size: .76rem; line-height: 1.45; }
.hero-visual { position: relative; min-height: 620px; display: grid; place-items: center; overflow: hidden; padding: clamp(2rem, 4vw, 4.5rem); color: var(--off-white); background: var(--charcoal); }
.hero-visual::before { position: absolute; inset: 0; content: ""; pointer-events: none; background: linear-gradient(135deg, rgba(230,0,0,.09), transparent 35%); }

.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: .7rem; border: 1px solid transparent; padding: .2rem 1.25rem; text-decoration: none; cursor: pointer; }
.button-primary { color: var(--off-white); background: var(--red); border-color: var(--red); }
.button-primary:hover { background: var(--charcoal); border-color: var(--charcoal); }
.button-secondary { background: transparent; border-color: var(--charcoal); }
.button-secondary:hover { color: var(--off-white); background: var(--charcoal); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.8rem; }

.one-workspace { position: relative; z-index: 2; width: min(100%, 680px); min-height: 500px; display: grid; grid-template-columns: minmax(135px, .28fr) 1fr; overflow: hidden; border: 1px solid rgba(250,247,244,.18); background: var(--off-white); box-shadow: 0 32px 80px rgba(0,0,0,.32); }
.workspace-sidebar { display: flex; flex-direction: column; gap: .25rem; padding: 1.4rem 1rem; background: #242424; }
.workspace-sidebar img { width: min(100%, 148px); height: 52px; margin-bottom: 2rem; object-fit: contain; object-position: left center; }
.workspace-sidebar span { min-height: 42px; display: flex; align-items: center; border-left: 2px solid transparent; padding: .5rem .65rem; color: rgba(250,247,244,.58); font-size: .68rem; line-height: 1.3; }
.workspace-sidebar .workspace-nav-active { border-left-color: var(--red); color: var(--off-white); background: rgba(230,0,0,.12); }
.workspace-main { min-width: 0; display: flex; flex-direction: column; color: var(--charcoal); background: var(--off-white); }
.workspace-topline { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0 1.25rem; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; }
.workspace-topline b { display: inline-flex; align-items: center; gap: .4rem; color: var(--charcoal); font-weight: 400; }
.workspace-topline b::before { width: 7px; height: 7px; content: ""; border-radius: 50%; background: var(--red); }
.workspace-prompt { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 2rem clamp(1.25rem, 3vw, 2.4rem); }
.workspace-prompt > p { margin: 0 0 1rem; color: var(--red); font-size: .62rem; letter-spacing: .16em; text-transform: uppercase; }
.workspace-prompt h2 { max-width: 13ch; margin: 0; font-family: "Inter Display", Arial, sans-serif; font-size: clamp(1.8rem, 3.2vw, 3.3rem); line-height: .97; letter-spacing: -.05em; }
.workspace-composer { min-height: 88px; margin-top: 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; border: 1px solid var(--line); padding: 1rem 1rem 1rem 1.25rem; color: var(--muted); background: var(--paper); font-size: .72rem; }
.workspace-composer b { width: 38px; height: 38px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; color: var(--off-white); background: var(--red); font-size: 1rem; }
.workspace-flow { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.workspace-flow span { min-height: 72px; display: flex; flex-direction: column; justify-content: center; gap: .35rem; padding: .75rem; border-right: 1px solid var(--line); font-size: .6rem; }
.workspace-flow span:last-child { border-right: 0; }
.workspace-flow b { color: var(--red); font-size: .56rem; font-weight: 400; }

.be-hero-visual { background: #242424; }
.be-stage { position: relative; z-index: 2; width: min(100%, 650px); overflow: hidden; border: 1px solid rgba(250,247,244,.2); background: #1f1f1f; box-shadow: 0 34px 90px rgba(0,0,0,.38); }
.be-stage-head { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.35rem; border-bottom: 1px solid rgba(250,247,244,.16); }
.be-stage-head img { width: clamp(138px, 15vw, 190px); max-height: 52px; object-fit: contain; object-position: left center; }
.be-stage-head span { color: rgba(250,247,244,.58); font-size: .6rem; letter-spacing: .14em; text-transform: uppercase; }
.be-stage-body { display: grid; grid-template-columns: minmax(230px, 1.1fr) minmax(180px, .9fr); }
.be-role-frame { min-height: 400px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 2rem; color: var(--charcoal); background: var(--off-white); text-align: center; }
.be-live-dot { align-self: stretch; margin-bottom: auto; display: flex; align-items: center; gap: .5rem; color: var(--muted); font-size: .62rem; letter-spacing: .13em; text-transform: uppercase; }
.be-live-dot::before { width: 8px; height: 8px; content: ""; border-radius: 50%; background: var(--red); }
.be-role-frame img { width: clamp(92px, 11vw, 150px); max-height: 150px; margin: 1.25rem 0 1.6rem; }
.be-role-frame h2 { margin: 0; font-family: "Inter Display", Arial, sans-serif; font-size: clamp(2rem, 3vw, 3.5rem); letter-spacing: -.05em; }
.be-role-frame p { margin: .55rem 0 auto; color: var(--muted); font-size: .76rem; }
.be-role-spec { display: grid; grid-template-rows: repeat(4, 1fr); }
.be-role-spec p { min-height: 100px; margin: 0; display: grid; grid-template-columns: auto 1fr; align-content: center; gap: .2rem .8rem; padding: 1rem 1.2rem; border-bottom: 1px solid rgba(250,247,244,.16); }
.be-role-spec p:last-child { border-bottom: 0; }
.be-role-spec span { grid-row: 1 / 3; color: var(--red); font-size: .6rem; }
.be-role-spec b { color: var(--off-white); font-family: "Inter Display", Arial, sans-serif; font-size: 1rem; }
.be-role-spec small { color: rgba(250,247,244,.56); font-size: .64rem; line-height: 1.4; }

.product-proof { padding: clamp(5rem, 8vw, 8rem) 0; }
.statement-grid { display: grid; grid-template-columns: .55fr 1.45fr; gap: clamp(2rem, 8vw, 9rem); }
.statement-grid h2, .process-head h2, .early-copy h2 { max-width: 12ch; margin: 0; font-family: "Inter Display", Arial, sans-serif; font-size: clamp(2.8rem, 5vw, 5.5rem); line-height: .93; letter-spacing: -.055em; }
.statement-grid > div > p { max-width: 48rem; margin: 0; color: var(--muted); font-size: clamp(1.05rem, 1.4vw, 1.25rem); line-height: 1.7; }
.principles { margin-top: clamp(4rem, 7vw, 7rem); display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--charcoal); }
.principle { min-height: 260px; padding: 1.8rem 2rem 2rem 0; border-right: 1px solid var(--line); }
.principle + .principle { padding-left: 2rem; }
.principle:last-child { border-right: 0; }
.principle span { color: var(--red); font-size: .68rem; letter-spacing: .16em; }
.principle h3 { margin: 4rem 0 1rem; font-family: "Inter Display", Arial, sans-serif; font-size: clamp(1.55rem, 2vw, 2.35rem); line-height: 1; letter-spacing: -.04em; }
.principle p { margin: 0; color: var(--muted); line-height: 1.65; }

.product-process { padding: clamp(5rem, 9vw, 9rem) 0; color: var(--off-white); background: var(--charcoal); }
.process-head { display: grid; grid-template-columns: .55fr 1.45fr; gap: clamp(2rem, 8vw, 9rem); }
.process-head h2 { color: var(--off-white); }
.process-list { margin-top: clamp(4rem, 7vw, 7rem); display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(250,247,244,.24); }
.process-item { min-height: 280px; padding: 1.8rem 1.7rem 1.5rem 0; border-right: 1px solid rgba(250,247,244,.2); }
.process-item + .process-item { padding-left: 1.7rem; }
.process-item:last-child { border-right: 0; }
.process-item > span { font-size: .68rem; letter-spacing: .16em; }
.process-item h3 { margin: 4.2rem 0 1rem; font-family: "Inter Display", Arial, sans-serif; font-size: clamp(1.4rem, 2vw, 2.15rem); letter-spacing: -.04em; }
.process-item p { margin: 0; color: rgba(250,247,244,.68); line-height: 1.65; }

.boundary { padding: clamp(5rem, 8vw, 8rem) 0; }
.boundary-card { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(2rem, 7vw, 8rem); padding: clamp(2rem, 5vw, 5rem); border: 1px solid var(--line); background: var(--paper); }
.boundary-card h2 { margin: 0; font-family: "Inter Display", Arial, sans-serif; font-size: clamp(2.2rem, 4vw, 4.6rem); line-height: .95; letter-spacing: -.05em; }
.boundary-list { margin: 0; padding: 0; list-style: none; }
.boundary-list li { padding: 1rem 0; border-top: 1px solid var(--line); color: var(--muted); line-height: 1.55; }
.boundary-list li:first-child { border-top-color: var(--charcoal); }
.boundary-list strong { display: block; margin-bottom: .35rem; color: var(--charcoal); }

.early-access { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr); }
.early-copy { padding: clamp(4rem, 8vw, 8rem) max(2rem, 7vw) clamp(4rem, 8vw, 8rem) max(clamp(1.25rem, 4vw, 4.75rem), calc((100vw - 1320px) / 2)); color: var(--off-white); background: var(--red); }
.early-copy p { max-width: 38rem; margin: 2rem 0 0; color: rgba(250,247,244,.82); line-height: 1.7; }
.access-form-wrap { display: flex; flex-direction: column; justify-content: center; padding: clamp(3rem, 7vw, 7rem) max(clamp(1.25rem, 4vw, 4.75rem), calc((100vw - 1320px) / 2)) clamp(3rem, 7vw, 7rem) clamp(2rem, 6vw, 6rem); background: var(--paper); }
.access-form { display: grid; gap: 1rem; }
.access-form label:not(.consent) { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; }
.access-form input[type="email"] { width: 100%; min-height: 58px; margin-top: .65rem; border: 1px solid var(--charcoal); border-radius: 0; padding: 0 1rem; background: transparent; }
.access-form button { width: 100%; min-height: 58px; border: 0; padding: 0 1rem; color: var(--off-white); background: var(--charcoal); cursor: pointer; }
.access-form button:hover { background: var(--red); }
.access-form button:disabled { cursor: wait; opacity: .65; }
.consent { display: grid; grid-template-columns: auto 1fr; gap: .7rem; align-items: start; color: var(--muted); font-size: .76rem; line-height: 1.5; }
.consent input { width: 18px; height: 18px; margin: .1rem 0 0; accent-color: var(--red); }
.form-status { min-height: 1.5em; margin: 0; font-size: .82rem; line-height: 1.5; }
.form-context { margin: 1.2rem 0 0; color: var(--muted); font-size: .76rem; line-height: 1.5; }

.faq { padding: clamp(5rem, 8vw, 8rem) 0; }
.faq-grid { display: grid; grid-template-columns: .55fr 1.45fr; gap: clamp(2rem, 8vw, 9rem); }
.faq h2 { margin: 0; font-family: "Inter Display", Arial, sans-serif; font-size: clamp(2.7rem, 4.5vw, 4.8rem); letter-spacing: -.05em; }
.faq-list { border-top: 1px solid var(--charcoal); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; cursor: pointer; font-family: "Inter Display", Arial, sans-serif; font-size: 1.05rem; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--red); font-family: "Inter", Arial, sans-serif; font-size: 1.4rem; }
.faq details[open] summary::after { content: "−"; }
.faq details p { max-width: 48rem; margin: 0; padding: 0 2rem 1.5rem 0; color: var(--muted); line-height: 1.65; }

.product-footer { width: var(--page); margin-inline: auto; padding: 3.5rem 0 2rem; display: grid; grid-template-columns: 1fr auto; gap: 2rem; border-top: 1px solid var(--line); font-size: .78rem; }
.product-footer img { width: 150px; height: auto; }
.product-footer nav { display: flex; flex-wrap: wrap; gap: 1.3rem; }
.product-footer a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; }
.product-footer small { grid-column: 1 / -1; color: var(--muted); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .product-nav a:not(.nav-cta) { display: none; }
  .product-hero { min-height: auto; grid-template-columns: 1fr; }
  .hero-copy { padding: 5rem max(clamp(1.25rem, 4vw, 4.75rem), calc((100vw - 1320px) / 2)); }
  .hero-visual { min-height: 620px; }
  .statement-grid, .process-head, .boundary-card, .faq-grid { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr; }
  .principle, .principle + .principle { min-height: auto; padding: 2rem 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .principle h3 { margin-top: 2.5rem; }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .process-item:nth-child(2) { border-right: 0; }
  .process-item:nth-child(n+3) { border-top: 1px solid rgba(250,247,244,.2); }
  .process-item:nth-child(3) { padding-left: 0; }
  .early-access { grid-template-columns: 1fr; }
  .access-form-wrap { padding: 4rem max(clamp(1.25rem, 4vw, 4.75rem), calc((100vw - 1320px) / 2)); }
}

@media (max-width: 620px) {
  .product-header { min-height: 72px; }
  .product-brand { min-height: 56px; }
  .product-brand img { width: 164px; max-height: 48px; }
  .product-nav .nav-cta { min-height: 42px; padding: 0 .75rem; font-size: .72rem; }
  .hero-copy { padding-block: 4rem; }
  .product-hero h1 { font-size: clamp(3rem, 13vw, 4.2rem); }
  .product-hero-be h1 { font-size: clamp(2.85rem, 12vw, 3.9rem); }
  .hero-visual { min-height: 520px; padding: 1rem; }
  .one-workspace { min-height: 470px; grid-template-columns: 1fr; }
  .workspace-sidebar { min-height: 72px; display: flex; flex-direction: row; align-items: center; padding: .8rem 1rem; }
  .workspace-sidebar img { width: 132px; height: 44px; margin: 0; }
  .workspace-sidebar span { display: none; }
  .workspace-prompt { padding: 1.5rem; }
  .workspace-prompt h2 { font-size: 2rem; }
  .workspace-composer { min-height: 76px; margin-top: 1.4rem; }
  .workspace-flow { grid-template-columns: repeat(2, 1fr); }
  .workspace-flow span { min-height: 60px; }
  .be-stage-head { min-height: 68px; padding: .8rem 1rem; }
  .be-stage-head img { width: 140px; }
  .be-stage-head span { max-width: 8rem; text-align: right; }
  .be-stage-body { grid-template-columns: 1fr; }
  .be-role-frame { min-height: 290px; padding: 1.4rem; }
  .be-role-frame img { width: 92px; height: 92px; margin: .9rem 0 1rem; }
  .be-role-frame p { margin-bottom: 0; }
  .be-role-spec { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 1fr); }
  .be-role-spec p { min-height: 84px; padding: .8rem; border-right: 1px solid rgba(250,247,244,.16); }
  .be-role-spec p:nth-child(2n) { border-right: 0; }
  .be-role-spec p:nth-child(n+3) { border-bottom: 0; }
  .process-list { grid-template-columns: 1fr; }
  .process-item, .process-item + .process-item { min-height: auto; padding: 2rem 0; border-right: 0; border-top: 1px solid rgba(250,247,244,.2); }
  .process-item h3 { margin-top: 2.5rem; }
  .product-footer { grid-template-columns: 1fr; }
  .product-footer small { grid-column: auto; }
}

@media (min-width: 901px) and (max-height: 720px) {
  .hero-copy { padding-block: 1.75rem; }
  .product-hero h1 { margin-top: 1.25rem; font-size: clamp(3.2rem, 4.1vw, 3.45rem); }
  .hero-intro { margin-top: 1rem; font-size: .98rem; }
  .hero-actions { margin-top: 1.05rem; }
  .hero-note { margin-top: .55rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}