/* Nexus product page (anthera.tech/nexus).
   Tokens mirror /styles.css (the anthera.tech design system).
   Fonts: the site's self-hosted Barlow / Inter / JetBrains Mono from /fonts, plus League Spartan (wordmark only). */
@import url("/fonts/fonts.css");
@font-face { font-family: "League Spartan"; src: url("/nexus/assets/fonts/league-spartan.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  --red: #dc1f2e;          /* --anthera-red */
  --red-hover: #b81825;
  --red-deep: #8e0f1a;
  --ember: #ff3d4a;        /* --anthera-red-ember */
  --black: #0a0a0b;        /* --anthera-black */
  --ink: #141417;          /* --anthera-ink */
  --graphite: #1e1e22;
  --steel: #2a2a30;
  --bone: #f5f5f2;         /* --anthera-bone */
  --fog: #e8e8e6;
  --mist: #d1d1ce;
  --n50: #f7f7f6; --n200: #d9d9d6; --n300: #b8b8b4; --n400: #8c8c88; --n500: #5f5f5c; --n600: #404040;
  --display: "Barlow", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --sans: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --frame-max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--black); color: var(--n50); font-family: var(--sans); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--red); color: var(--n50); }

.wrap { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.eyebrow { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--red); font-weight: 600; }
.h1 { font-family: var(--display); font-weight: 800; font-size: clamp(44px, 6.2vw, 92px); line-height: 0.98; letter-spacing: -0.03em; margin: 0; text-wrap: balance; }
.h2 { font-family: var(--display); font-weight: 800; font-size: clamp(32px, 3.7vw, 54px); line-height: 1.04; letter-spacing: -0.016em; margin: 0; text-wrap: balance; }
.h3 { font-family: var(--display); font-weight: 700; font-size: 22px; line-height: 1.2; margin: 0; }
.lede { font-size: 19px; line-height: 1.6; color: var(--n300); text-wrap: pretty; margin: 0; }
.accent { color: var(--ember); }

/* Buttons: .btn / .btn-primary / .btn-ghost from the site */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; font-size: 15px; font-weight: 600; border-radius: 6px; border: 0; cursor: pointer; text-decoration: none; font-family: var(--sans); transition: background .2s var(--ease-out), border-color .2s, transform .2s var(--ease-out), box-shadow .2s; white-space: nowrap; }
.btn-primary { background: var(--red); color: var(--n50); }
.btn-primary:hover { background: var(--ember); transform: translateY(-1px); box-shadow: 0 12px 32px -12px rgba(220, 31, 46, .6); }
.btn-ghost { background: transparent; color: var(--n50); border: 1px solid rgba(255, 255, 255, .2); }
.btn-ghost:hover { border-color: rgba(255, 255, 255, .6); background: rgba(255, 255, 255, .04); }
.btn:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; }
.btn .dur { font-family: var(--mono); font-size: 13px; color: var(--n400); font-weight: 500; }

/* ---------- Top bar (replica of anthera.tech TopBar) ---------- */
.tb-shell { position: fixed; top: 18px; left: 0; right: 0; z-index: 50; padding: 0 20px; }
.tb-bar { position: relative; display: flex; align-items: center; height: 80px; gap: 32px; max-width: 1320px; margin: 0 auto; padding: 0 18px 0 26px; border-radius: 6px;
  background: rgba(16, 16, 19, .5); -webkit-backdrop-filter: blur(22px) saturate(1.8); backdrop-filter: blur(22px) saturate(1.8);
  border: 1px solid rgba(255, 255, 255, .1); box-shadow: 0 18px 50px rgba(0, 0, 0, .5), inset 0 1px 0 rgba(255, 255, 255, .07); }
.tb-shell.on-light .tb-bar { background: rgba(16, 16, 19, .88); }
.tb-logo img { height: 32px; width: auto; }
.tb-nav { display: flex; gap: 6px; flex: 1; justify-content: center; }
.tb-nav a { color: var(--n300); text-decoration: none; font-size: 15px; font-weight: 600; padding: 11px 16px; border-radius: 6px; transition: color .2s, background .2s; }
.tb-nav a:hover { color: var(--n50); }
.tb-nav a[aria-current="page"] { color: var(--n50); background: rgba(255, 255, 255, .08); }
.tb-cta { display: flex; align-items: center; gap: 10px; }
.tb-cta .btn { padding: 13px 22px; }
.tb-burger { display: none; margin-left: auto; position: relative; width: 44px; height: 44px; border-radius: 8px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .14); cursor: pointer; flex: none; }
.tb-burger span { position: absolute; left: 11px; width: 22px; height: 2px; background: var(--n50); border-radius: 2px; transition: transform .28s var(--ease-out), opacity .18s; }
.tb-burger span:nth-child(1) { top: 15px; } .tb-burger span:nth-child(2) { top: 21px; } .tb-burger span:nth-child(3) { top: 27px; }
.tb-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.tb-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.tb-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.tb-menu { display: none; position: absolute; top: calc(100% + 10px); left: 0; right: 0; flex-direction: column; gap: 2px; padding: 10px; border-radius: 10px;
  background: #0d0d10; border: 1px solid rgba(255, 255, 255, .1); box-shadow: 0 26px 60px rgba(0, 0, 0, .6); }
.tb-menu.open { display: flex; }
.tb-menu a { display: block; color: var(--n200); text-decoration: none; font-family: var(--display); font-weight: 600; font-size: 17px; padding: 14px; border-radius: 8px; }
.tb-menu a[aria-current="page"] { background: rgba(255, 255, 255, .06); color: var(--n50); }
.tb-menu-foot { display: flex; flex-direction: column; gap: 9px; padding: 10px 4px 4px; border-top: 1px solid rgba(255, 255, 255, .08); margin-top: 6px; }
.tb-menu-foot .btn { justify-content: center; }
@media (max-width: 1080px) { .tb-cta .btn-ghost { display: none; } }
@media (max-width: 820px) {
  .tb-shell { top: 12px; padding: 0 12px; }
  .tb-bar { height: 62px; padding: 0 10px 0 16px; gap: 12px; }
  .tb-logo img { height: 26px; }
  .tb-nav, .tb-cta { display: none; }
  .tb-burger { display: inline-flex; }
}

/* ---------- Nexus-UI button: the product's "Approve & send" button in the site red, and the film control drawn to match ---------- */
.nxbtn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; height: 56px; padding: 0 22px 0 26px; border-radius: 8px;
  border: 2px solid transparent; font: 600 17px/1 var(--sans); letter-spacing: -.006em; text-decoration: none; white-space: nowrap; cursor: pointer; flex: none;
  transition: background .2s var(--ease-out), border-color .2s, transform .18s var(--ease-out), box-shadow .3s; }
.nxbtn .chip { display: grid; place-items: center; width: 22px; height: 22px; flex: none; transition: transform .25s var(--ease-out); }
.nxbtn .chip svg { width: 20px; height: 20px; display: block; }
.nxbtn:active { transform: scale(.96); }
.nxbtn-primary { background: var(--red); color: #fff7f7; border-color: rgba(255, 255, 255, .2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .26), 0 16px 36px -16px rgba(220, 31, 46, .8); }
.nxbtn-primary:hover { background: var(--ember); }
.nxbtn-primary:hover .chip { transform: translateX(3px); }
.nxbtn-primary:active { box-shadow: 0 0 0 8px rgba(220, 31, 46, .22); }
.nxfilm { background: rgba(22, 22, 26, .72); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); color: var(--n50); border-color: rgba(255, 255, 255, .16);
  padding: 0 22px 0 9px; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06); }
.nxfilm:hover { background: rgba(38, 38, 43, .9); border-color: rgba(255, 255, 255, .34); }
.nxfilm .pl { width: 36px; height: 36px; border-radius: 50%; background: var(--n50); display: grid; place-items: center; flex: none; }
.nxfilm .pl svg { width: 14px; height: 14px; margin-left: 2px; display: block; }
.nxfilm .dur { font-family: var(--mono); font-size: 13.5px; font-weight: 500; color: var(--n300); }
.nx-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Hero: one cinematic stage, all of it inside the first screen ---------- */
.hero { position: relative; padding: 116px 20px 28px; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(142, 15, 26, .2), transparent 70%); }
/* Stage: the width of the top bar (1320), 16:9, and never taller than the screen under the bar. */
.hero-stage { position: relative; width: min(1320px, 100%, calc((100vh - 156px) * 16 / 9)); width: min(1320px, 100%, calc((100svh - 156px) * 16 / 9)); aspect-ratio: 16 / 9; margin: 0 auto;
  border-radius: 18px; overflow: hidden; container-type: inline-size; background: #0c0c0e; box-shadow: 0 0 0 1px rgba(255, 255, 255, .09), 0 40px 120px -40px rgba(0, 0, 0, .9); }
/* The shot's last frame is the background, so the stage is populated before (and without) the clip. */
.hero-media { position: absolute; inset: 0; margin: 0; background: #0c0c0e url("/nexus/film/nexus-stage-open-v8.jpg") 50% 50% / cover no-repeat; }
.hero-vid { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: 50% 50%; display: block; opacity: 0; transition: opacity .5s var(--ease-out); pointer-events: none; }
.hero-vid.on { opacity: 1; }
.hero-scrim { position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(10, 10, 11, .995) 0%, rgba(10, 10, 11, .985) 38%, rgba(10, 10, 11, .86) 50%, rgba(10, 10, 11, .4) 60%, rgba(10, 10, 11, 0) 72%),
              radial-gradient(ellipse 60% 70% at 0% 100%, rgba(142, 15, 26, .34), transparent 65%); }
.hero-copy { position: absolute; left: 5%; top: 50%; transform: translateY(-50%); width: 43%; }
/* Nexus logo, one image (369.88 x 80, caps 66% of the box): 60px tall on the full stage = 40px cap height. */
.hero .hero-logo { display: block; width: auto; height: clamp(40px, 4.1vw, 60px); height: clamp(40px, 4.5cqw, 60px); margin: 0 0 clamp(18px, 2.4vw, 34px); margin: 0 0 clamp(18px, 2.6cqw, 34px); }
.hero .h1 { font-size: clamp(40px, 4.7vw, 68px); font-size: clamp(40px, 5.1cqw, 68px); }
.hero .lede { font-size: clamp(15.5px, 1.3vw, 18.5px); font-size: clamp(15.5px, 1.4cqw, 18.5px); max-width: 86%; margin: clamp(14px, 1.7vw, 26px) 0 0; margin: clamp(14px, 1.9cqw, 26px) 0 0; color: var(--n200); }
.hero .nx-ctas { margin-top: clamp(20px, 2.5vw, 36px); margin-top: clamp(20px, 2.7cqw, 36px); }
.cta .nx-ctas { justify-content: center; margin-top: 34px; }
/* Play disc: phone and tablet only, on the shot at the top of the card. On the wide stage the film control beside the button carries it. */
.hero-play { display: none; position: absolute; left: 50%; top: 28.125vw; top: calc(100cqw * 9 / 32); width: 64px; height: 64px; margin: -32px 0 0 -32px; border-radius: 50%; place-items: center;
  background: rgba(247, 247, 246, .94); box-shadow: 0 0 0 8px rgba(16, 16, 19, .42), 0 16px 40px rgba(0, 0, 0, .6); transition: transform .25s var(--ease-out), background .2s; }
.hero-play:hover { transform: scale(1.06); background: #fff; }
.hero-play svg { width: 22px; height: 22px; margin-left: 4px; display: block; }
@media (max-width: 860px) {
  /* One card: the whole 16:9 shot on top, uncropped and centred (the phone clip ends on the full workspace window), the copy and both buttons beneath. */
  .hero { padding: 86px 12px 16px; }
  .hero-stage { width: 100%; aspect-ratio: auto; border-radius: 14px; background: #0f0f10; }
  .hero-media { position: relative; inset: auto; width: 100%; aspect-ratio: 16 / 9; background-image: url("/nexus/film/nexus-stage-open-v8-m.jpg"); background-size: contain; }
  .hero-vid { object-fit: contain; }
  .hero-scrim { display: none; }
  .hero-play { display: grid; }
  .hero-copy { position: static; transform: none; width: auto; padding: 22px 18px 18px; }
  .hero .hero-logo { height: 38px; margin-bottom: 18px; }
  .hero .h1 { font-size: clamp(34px, 10vw, 56px); font-size: clamp(34px, 10.4cqw, 56px); }
  .hero .lede { font-size: 16.5px; line-height: 1.5; max-width: none; margin-top: 14px; }
  .hero .nx-ctas { margin-top: 20px; gap: 10px; }
  .hero .nx-ctas .nxbtn { flex: 1 1 100%; }
}
@media (max-width: 640px) {
  .nxbtn { height: 52px; font-size: 16px; }
  .nxfilm .pl { width: 32px; height: 32px; }
  .cta .nx-ctas { flex-direction: column; align-items: center; gap: 10px; }
  .cta .nx-ctas .nxbtn { width: min(100%, 300px); }
}

/* ---------- Loop figure ---------- */
.loop { position: relative; margin: 0; }
.loop-frame { position: relative; aspect-ratio: var(--ar, 16 / 10); border-radius: 18px; overflow: hidden; background: #0c0c0e;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .07), 0 40px 120px -40px rgba(0, 0, 0, .9); }
.light .loop-frame { background: #e9e7e2; box-shadow: 0 0 0 1px rgba(20, 20, 23, .08), 0 40px 100px -50px rgba(20, 20, 23, .45); }
.loop-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block; pointer-events: none; }
.loop-pause { position: absolute; right: 18px; bottom: 18px; z-index: 2; width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(20, 20, 23, .72); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); color: var(--n50); cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: background .2s, transform .2s var(--ease-out); }
.loop-pause:hover { background: rgba(40, 40, 46, .9); transform: scale(1.05); }
.loop-pause svg { width: 18px; height: 18px; }
.loop-pause .i-play { display: none; }
.loop-pause[aria-pressed="true"] .i-play { display: block; }
.loop-pause[aria-pressed="true"] .i-pause { display: none; }
.light .loop-pause { background: rgba(245, 245, 242, .85); color: var(--ink); border-color: rgba(20, 20, 23, .14); }
@media (prefers-reduced-motion: reduce) { .loop-pause { display: none; } }

/* ---------- Feature sections ---------- */
.feat { padding: 132px 0; position: relative; }
.feat + .feat { padding-top: 40px; }
.feat-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.feat-head .eyebrow { margin-bottom: 18px; }
.feat-head .lede { margin-top: 22px; }
.feat .loop { max-width: var(--frame-max); margin: 0 auto; }

/* split variant: text left, loop right (or reversed) */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: center; max-width: var(--frame-max); margin: 0 auto; }
.split.rev .split-copy { order: 2; }
.split .feat-head { text-align: left; margin: 0; max-width: 460px; }
.split .loop { max-width: none; width: 100%; }
.split .narrow-frame { max-width: 500px; margin: 0 auto; }

/* light chapters */
.light { background: var(--bone); color: var(--ink); }
.light .lede { color: var(--n600); }
.light .eyebrow { color: var(--red-hover); }
.chapter-light { padding: 132px 0; }
.chapter-light .feat { padding: 0; }
.chapter-light .feat + .feat, .chapter-light .feat + .trust { margin-top: 120px; }

/* trust list */
.trust { max-width: var(--frame-max); margin: 72px auto 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 64px; }
.trust-item { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 28px 0; border-top: 1px solid rgba(20, 20, 23, .12); }
.trust-item .n { font-family: var(--display); font-weight: 800; font-size: 20px; color: var(--red-hover); line-height: 1.25; }
.trust-item h3 { font-family: var(--display); font-weight: 700; font-size: 22px; line-height: 1.2; margin: 0 0 8px; color: var(--ink); }
.trust-item p { margin: 0; color: var(--n600); font-size: 16px; line-height: 1.6; text-wrap: pretty; }

/* steps: a horizontal timeline, not a card grid */
.steps { list-style: none; padding: 0; max-width: var(--frame-max); margin: 0 auto; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid rgba(255, 255, 255, .1); }
.step { position: relative; padding: 32px 28px 0 0; }
.step::before { content: ""; position: absolute; left: 0; top: -1px; width: 56px; height: 2px; background: var(--red); }
.step .when { font-family: var(--mono); font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--n400); }
.step h3 { font-family: var(--display); font-weight: 700; font-size: 24px; margin: 14px 0 10px; }
.step p { margin: 0; color: var(--n300); font-size: 15.5px; line-height: 1.6; text-wrap: pretty; }

/* FAQ */
.faq { max-width: 880px; margin: 0 auto; }
.faq-top { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.faq-toggle { background: none; border: 0; color: var(--n300); font: 600 14px var(--sans); cursor: pointer; padding: 8px 0; text-decoration: underline; text-underline-offset: 4px; text-decoration-color: rgba(255, 255, 255, .3); }
.faq-toggle:hover { color: var(--n50); }
.faq details { border-top: 1px solid rgba(255, 255, 255, .1); }
.faq details:last-child { border-bottom: 1px solid rgba(255, 255, 255, .1); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 0; font-family: var(--display); font-weight: 700; font-size: 21px; line-height: 1.3; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { position: relative; width: 16px; height: 16px; flex: none; }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 2px; background: var(--n300); transition: transform .25s var(--ease-out); }
.faq summary .pm::after { transform: rotate(90deg); }
.faq details[open] summary .pm::after { transform: rotate(0); }
.faq .a { padding: 0 48px 28px 0; color: var(--n300); font-size: 16.5px; line-height: 1.65; max-width: 70ch; }
.faq .a p { margin: 0; }

/* CTA */
.cta { position: relative; padding: 140px 0 150px; text-align: center; overflow: hidden; border-top: 1px solid rgba(255, 255, 255, .06); }
.cta::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 55% 70% at 50% 100%, rgba(142, 15, 26, .28), transparent 70%); }
.cta .wrap { position: relative; }
/* Nexus logo as one image (369.88 x 80, caps 66% of the box): 53px tall = the 35px cap height of the old text lockup. */
.cta .lockup { display: block; width: auto; height: 53px; margin: 0 auto 34px; }
.cta .h2 { max-width: 22ch; margin: 0 auto; }
.cta .lede { max-width: 560px; margin: 22px auto 0; }

/* ---------- AI Fit Check callout: one chunky card on the 1160 column; the score card inside is /fit-score.css, shared with the homepage ---------- */
.fitcheck { max-width: var(--frame-max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: 64px; align-items: center; padding: 64px;
  border-radius: 18px; border: 2px solid #26262b;
  background: radial-gradient(ellipse 60% 80% at 100% 0%, rgba(142, 15, 26, .34), transparent 62%), radial-gradient(ellipse 50% 60% at 0% 100%, rgba(142, 15, 26, .16), transparent 60%), #0f0f10;
  box-shadow: 0 40px 120px -40px rgba(0, 0, 0, .9); }
.fc-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; margin-bottom: 22px; }
.fc-meta .eyebrow { color: var(--ember); margin-right: 4px; }
.fc-tag { display: inline-flex; align-items: center; height: 28px; padding: 0 10px; border-radius: 6px; border: 2px solid #2a2a2e; background: #141414;
  font: 500 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--n200); }
.fitcheck .h2 { font-size: clamp(30px, 3.1vw, 44px); }
.fitcheck .lede { margin-top: 16px; }
.fitcheck .nxbtn { margin-top: 32px; }
@media (max-width: 960px) { .fitcheck { grid-template-columns: 1fr; gap: 40px; padding: 48px; } }
@media (max-width: 640px) {
  .fitcheck { gap: 32px; padding: 28px 22px 22px; border-radius: 14px; }
  .fitcheck .nxbtn { width: 100%; margin-top: 26px; }
}
/* quiet second step under the closing buttons */
.cta-alt { margin: 12px 0 0; font-size: 15px; line-height: 1.2; color: var(--n300); }
.cta-alt a { display: inline-block; padding: 13px 2px; color: var(--n50); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: rgba(255, 255, 255, .4); transition: color .2s, text-decoration-color .2s; }
.cta-alt a:hover { color: var(--ember); text-decoration-color: var(--ember); }

/* Footer (replica of the anthera.tech footer) */
footer { border-top: 1px solid rgba(255, 255, 255, .08); padding: 80px 0 40px; position: relative; }
footer::before { content: ""; position: absolute; inset: 0; opacity: .4; pointer-events: none; background: radial-gradient(ellipse 60% 60% at 10% 0%, rgba(142, 15, 28, .12), transparent 60%); }
.ft-grid { position: relative; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 56px; margin-bottom: 64px; }
.ft-grid img { height: 34px; width: auto; margin-bottom: 16px; }
.ft-grid p { font-size: 14px; line-height: 1.55; color: var(--n300); max-width: 340px; margin: 0; }
.tracked { font-size: 12.5px; letter-spacing: .34em; text-transform: uppercase; color: var(--n200); font-weight: 700; margin-bottom: 16px; }
.ft-col a { display: block; color: var(--n300); text-decoration: none; font-size: 14px; margin-bottom: 8px; transition: color .15s; }
.ft-col a:hover { color: var(--n50); }
.ft-bottom { position: relative; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .08); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-family: var(--mono); font-size: 12px; color: var(--n400); }
.ft-bottom a { text-decoration: none; }

/* ---------- Film player (native <dialog>: focus trap, Esc to close) ---------- */
.film-modal { border: 0; padding: 0; margin: auto; background: transparent; color: var(--n50); width: min(1280px, calc(100vw - 48px), calc((100vh - 136px) * 16 / 9)); max-width: none; max-height: none; overflow: visible; }
.film-modal::backdrop { background: rgba(5, 5, 6, .86); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.film-box { position: relative; }
.film-modal video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: #000; border-radius: 12px; box-shadow: 0 30px 90px rgba(0, 0, 0, .7); }
.film-close { position: absolute; right: 0; top: -56px; width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .2); background: rgba(20, 20, 23, .72); color: var(--n50); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .2s, border-color .2s; }
.film-close:hover { background: rgba(30, 30, 34, .9); border-color: rgba(255, 255, 255, .5); }
.film-close svg { width: 18px; height: 18px; }
html.film-open { overflow: hidden; }
@media (max-width: 640px) { .film-modal { width: 100vw; } .film-modal video { border-radius: 0; } .film-close { right: 12px; } }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .split, .split.rev { grid-template-columns: 1fr; gap: 44px; }
  .split.rev .split-copy { order: 0; }
  .split .feat-head { text-align: center; margin: 0 auto; max-width: 640px; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 20px; }
  .lede { font-size: 17px; }
  .feat { padding: 88px 0; }
  .feat + .feat { padding-top: 24px; }
  .feat-head { margin-bottom: 36px; }
  .loop-frame { aspect-ratio: var(--ar-m, 3 / 4); border-radius: 14px; }
  .loop-pause { right: 12px; bottom: 12px; width: 44px; height: 44px; }
  .chapter-light { padding: 88px 0; }
  .chapter-light .feat + .feat, .chapter-light .feat + .trust { margin-top: 80px; }
  .trust { grid-template-columns: 1fr; margin-top: 48px; }
  .steps { grid-template-columns: 1fr; }
  .faq summary { font-size: 18px; padding: 22px 0; }
  .faq .a { padding-right: 0; }
  .cta { padding: 96px 0 104px; }
  .cta .lockup { height: 42px; }
  .ft-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .ft-grid > div:first-child { grid-column: 1 / -1; }
}