/* Flitdrop landing. Dark, editorial, native feel. Accent reserved for the hero
   highlight, primary CTA and the "yes" marks. Everything else stays quiet. */

:root {
  /* Apple-style light system: white grounds, near-black ink, one blue accent */
  --bg: #ffffff;
  --bg-2: #f5f5f7;
  --surface-1: #ffffff;
  --surface-2: #f5f5f7;
  --canvas: #f5f5f7;                 /* soft grey band, like Apple sections */
  --panel: #ffffff;                  /* cards */
  --panel-2: #f5f5f7;                /* card hover / recessed */
  --stroke: rgba(0, 0, 0, 0.09);
  --stroke-2: rgba(0, 0, 0, 0.14);
  --ink: #1d1d1f;                    /* Apple near-black */
  --muted: #6e6e73;                  /* Apple grey text */
  --muted-2: #86868b;
  /* brand: one Apple-blue anchor */
  --blue: #0071e3;
  --blue-ink: #0058b8;
  --cyan: #0071e3;                   /* fold cyan accents into the blue on light */
  --blue-soft: rgba(0, 113, 227, 0.10);
  /* green success signal */
  --signal: #1fa463;
  --signal-soft: rgba(31, 164, 99, 0.12);
  --accent: #0071e3;
  --accent-soft: rgba(0, 113, 227, 0.10);
  --glow: 0 18px 50px rgba(0, 0, 0, 0.10);
  --maxw: 1180px;
  --radius: 20px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI Variable", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img { max-width: 100%; display: block; }
.vh { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.015em; text-wrap: balance; }
::selection { background: rgba(0, 113, 227, 0.18); color: #1d1d1f; }

/* ---------- background atmosphere: one restrained bloom, flat elsewhere ---------- */
.bg { position: fixed; inset: 0; z-index: -1; background: #ffffff; }
.bg-aurora, .bg-grain { display: none; }

/* ---------- nav: floating glass pill that condenses on scroll ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; display: flex; align-items: center; gap: 20px; height: 48px;
  padding-inline: max(22px, calc((100% - 1024px) / 2)); background: transparent; border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease, -webkit-backdrop-filter 0.35s ease; }
.nav.scrolled { background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 650; font-size: 18px; letter-spacing: -0.01em; }
.brand img { border-radius: 8px; }
.nav-links { display: flex; gap: 6px; margin-left: 10px; }
.nav-links a { color: var(--muted); font-size: 14.5px; padding: 7px 13px; border-radius: 10px; position: relative;
  transition: color 0.2s ease, background 0.2s ease; }
.nav-links a:hover { color: var(--ink); background: rgba(0, 0, 0, 0.05); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.lang-toggle { background: none; color: var(--muted); border: 0; border-radius: 0;
  padding: 6px 4px; font: inherit; font-size: 13px; font-weight: 600; letter-spacing: 0.03em; cursor: pointer; transition: color 0.2s ease; }
.lang-toggle:hover { color: var(--ink); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; border-radius: 999px; font-weight: 600;
  font-size: 16px; letter-spacing: -0.01em; cursor: pointer; border: 1px solid transparent; white-space: nowrap;
  transition: transform 0.18s var(--ease), box-shadow 0.25s ease, background 0.25s ease, border-color 0.2s ease, filter 0.2s ease; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #0077ed; }
.btn-ghost { background: rgba(0, 0, 0, 0.05); color: var(--ink); border-color: transparent; }
.btn-ghost:hover { background: rgba(0, 0, 0, 0.09); }
.btn-sm { padding: 6px 15px; font-size: 13.5px; border-radius: 980px; }
.btn-lg { padding: 12px 22px; font-size: 17px; }

/* ---------- hero ---------- */
.hero { position: relative; z-index: 0; overflow: hidden; min-height: 100svh; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 120px clamp(20px, 5vw, 40px) 80px; }
/* stylish, airy backdrop: a soft brand gradient mesh on white */
.hero::before { content: ""; position: absolute; inset: -12% -12% 0; z-index: -1; pointer-events: none;
  background: #ffffff url("/assets/hero-bg.jpg") center top / cover no-repeat;
  animation: heroDrift 26s ease-in-out infinite alternate; }
@keyframes heroDrift { from { transform: translate3d(-1.5%, -1%, 0) scale(1.02); } to { transform: translate3d(1.5%, 1%, 0) scale(1.06); } }
/* melt into the light film stage below */
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 260px; z-index: -1; pointer-events: none;
  background: linear-gradient(to bottom, rgba(228, 237, 253, 0), #e4edfd); }
.hero-inner { max-width: 900px; }
.eyebrow { display: inline-block; font-size: 12.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 14px; }
.display { font-size: clamp(40px, 6vw, 64px); font-weight: 600; letter-spacing: -0.015em; line-height: 1.05; margin-bottom: 18px; }
.display .grad, .grad { background: var(--accent); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(19px, 2.2vw, 22px); color: var(--ink); font-weight: 400; max-width: 34ch; margin: 0 auto 28px; }
.hero-logo { width: 76px; height: 76px; margin: 0 auto 22px; }
.hero-logo img { border-radius: 20px; box-shadow: 0 14px 44px rgba(30, 123, 255, 0.34), inset 0 0 0 1px rgba(255, 255, 255, 0.08); animation: heroFloat 5.5s ease-in-out infinite; }
@keyframes heroFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 18px; }
.hero-callout { font-size: 14px; color: var(--muted); margin-top: 16px; }
.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); display: inline-flex; flex-direction: column;
  align-items: center; gap: 4px; color: var(--muted-2); font-size: 12.5px; letter-spacing: 0.02em; }
.scroll-cue svg { animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(4px); } }

/* ---------- film (pinned 3D) ---------- */
.film { position: relative; overflow: hidden; background: linear-gradient(180deg, #e4edfd 0%, #d0dff8 44%, #bad1f2 100%); }
/* living aurora ambiance behind the transparent 3D canvas (drifts slowly for life) */
.film::before { content: ""; position: absolute; inset: -12% -10% 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(1150px 660px at 50% -2%, rgba(0, 113, 227, 0.34), transparent 58%),
    radial-gradient(900px 680px at 0% 92%, rgba(124, 108, 255, 0.34), transparent 60%),
    radial-gradient(1060px 720px at 100% 68%, rgba(0, 196, 255, 0.42), transparent 58%),
    radial-gradient(1200px 800px at 50% 128%, rgba(0, 113, 227, 0.26), transparent 60%);
  animation: filmDrift 26s ease-in-out infinite alternate; }
@keyframes filmDrift { from { transform: translate3d(-1.5%, -1%, 0) scale(1.02); } to { transform: translate3d(1.5%, 1.5%, 0) scale(1.06); } }
.film-stage { position: relative; z-index: 1; height: 100svh; width: 100%; overflow: hidden; }
.film-canvas { position: absolute; top: 0; left: 0; display: block; }
.film-loading { position: absolute; inset: 0; z-index: 2; background:
  radial-gradient(1000px 620px at 50% 22%, rgba(0, 113, 227, 0.16), transparent 64%),
  radial-gradient(760px 560px at 92% 74%, rgba(0, 196, 255, 0.18), transparent 62%),
  linear-gradient(180deg, #e4edfd 0%, #d0dff8 44%, #bad1f2 100%);
  transition: opacity 0.8s ease; }
.film-loading.gone { opacity: 0; pointer-events: none; }
.film-caption-wrap { position: absolute; left: 50%; bottom: clamp(34px, 7.5vh, 72px); transform: translateX(-50%); z-index: 3;
  width: min(760px, 92vw); text-align: center; pointer-events: none; }
/* soft dark halo so the caption always reads over the 3D, without darkening the devices */
.film-caption-wrap::before { content: ""; position: absolute; left: 50%; top: 52%; transform: translate(-50%, -50%);
  width: 150%; height: 340%; z-index: -1; pointer-events: none;
  width: 112%; height: 158%;
  background: radial-gradient(ellipse at center, rgba(233, 239, 250, 0.72) 0%, rgba(233, 239, 250, 0.28) 42%, transparent 62%); }
/* mobile: the caption sits lower with a smaller, softer scrim so it never hides the 3D */
@media (max-width: 768px) {
  .film-caption-wrap { bottom: clamp(24px, 6vh, 54px); }
  .film-caption-wrap::before { width: 122%; height: 150%; top: 56%;
    background: radial-gradient(ellipse at center, rgba(245, 245, 247, 0.8) 0%, rgba(245, 245, 247, 0.3) 44%, transparent 66%); }
}
.film-eyebrow { font-size: 13px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 13px;
  background: linear-gradient(90deg, #0071e3, #37b6ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.film-caption { font-size: clamp(20px, 3.1vw, 31px); font-weight: 650; letter-spacing: -0.02em; color: var(--ink);
  min-height: 2.2em; text-shadow: 0 1px 10px rgba(245, 245, 247, 0.9);
  transition: opacity 0.45s ease, transform 0.45s ease; }
.film-caption.swap { opacity: 0; transform: translateY(9px); }
.film-progress { width: 108px; height: 3px; border-radius: 3px; background: rgba(0, 0, 0, 0.1); margin: 18px auto 0; overflow: hidden; }
.film-progress span { display: block; height: 100%; width: 0%; background: var(--accent); }

.film-fallback { position: absolute; inset: 0; z-index: 4; display: none; grid-template-columns: repeat(3, 1fr); gap: 18px;
  align-content: center; padding: 90px clamp(20px, 5vw, 60px); }
.fb-panel { background: var(--panel); border: 1px solid var(--stroke); border-radius: var(--radius); padding: 28px; text-align: center; }
.fb-panel p { color: var(--muted); font-size: 15px; margin-top: 18px; }
.fb-device { width: 90px; height: 130px; margin: 0 auto; border-radius: 18px; background: linear-gradient(160deg, #1a2338, #0b1120);
  border: 1px solid var(--stroke-2); display: grid; place-items: center; font-size: 30px; }
.fb-mac { width: 150px; height: 100px; border-radius: 10px; }
.fb-arc { width: 100%; height: 130px; background: radial-gradient(120px 60px at 50% 100%, rgba(66, 200, 255, 0.25), transparent 70%);
  border-bottom: 2px dashed rgba(66, 200, 255, 0.5); }
.fb-check { color: #34e2a8; } .fb-lock { color: var(--cyan); }
html.no-film .film-canvas, html.no-film .film-loading, html.no-film .film-progress { display: none; }
html.no-film .film-fallback { display: grid; }
html.no-film .film-caption-wrap { position: static; transform: none; margin: 0 auto; padding-top: 40px; }

/* ---------- generic section ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: clamp(72px, 12vh, 130px) clamp(20px, 5vw, 40px); }
/* full-bleed soft-grey ground behind a section, so white cards pop (Apple rhythm) */
.section.ground { position: relative; }
.section.ground::before { content: ""; position: absolute; z-index: -1; inset-block: 0; left: 50%; width: 100vw; transform: translateX(-50%); background: var(--canvas); }
.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section-head h2 { font-size: clamp(28px, 4.2vw, 46px); font-weight: 600; margin-bottom: 16px; }
.section-sub { color: var(--muted); font-size: clamp(16px, 2vw, 18.5px); max-width: 60ch; margin: 0 auto; }
.section .eyebrow { margin-bottom: 18px; }

/* reveal on scroll (progressive: visible unless html.anim) */
.reveal { }
html.anim .reveal { opacity: 0; transform: translateY(26px); }
html.anim .reveal.in { opacity: 1; transform: none; transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }

/* ---------- steps ---------- */
#steps { padding-top: clamp(96px, 16vh, 180px); }  /* clean breathing room after the pinned film */
.steps-grid { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step-card { position: relative; background: var(--panel); border: 1px solid var(--stroke); border-radius: var(--radius);
  padding: 34px 28px; box-shadow: 0 1px 2px rgba(12, 16, 26, 0.04), 0 12px 30px rgba(12, 16, 26, 0.05);
  transition: transform 0.3s var(--ease), box-shadow 0.3s ease; }
.step-card:hover { transform: translateY(-4px); box-shadow: 0 2px 4px rgba(12, 16, 26, 0.06), 0 24px 48px rgba(12, 16, 26, 0.10); }
.step-num { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; font-weight: 700; font-size: 18px;
  color: var(--blue); background: var(--accent-soft); border: 1px solid rgba(0, 113, 227, 0.22); margin-bottom: 20px; }
.step-card h3 { font-size: 20px; font-weight: 650; margin-bottom: 9px; }
.step-card p { color: var(--muted); font-size: 15.5px; }

/* ---------- compare ---------- */
.compare-wrap { overflow-x: auto; border: 1px solid var(--stroke); border-radius: var(--radius); background: var(--panel);
  box-shadow: 0 1px 2px rgba(12, 16, 26, 0.04), 0 16px 40px rgba(12, 16, 26, 0.06); }
.compare { width: 100%; min-width: 640px; border-collapse: collapse; }
.compare th, .compare td { padding: 17px 16px; text-align: center; border-bottom: 1px solid var(--stroke); }
.compare thead th { font-size: 14.5px; font-weight: 600; color: var(--muted); }
.compare tbody th { text-align: left; font-weight: 500; color: var(--ink); font-size: 15px; }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }
.compare .c-flit { background: var(--signal-soft); }
.compare thead .c-flit { color: var(--signal); font-weight: 700; border-top-left-radius: 0; position: relative; }
.compare thead .c-flit::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--signal); }
.mk { display: inline-block; width: 22px; height: 22px; vertical-align: middle; position: relative; }
.mk.yes::before { content: ""; position: absolute; left: 4px; top: 11px; width: 5px; height: 9px; border: solid var(--muted-2);
  border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); transform-origin: center; }
.c-flit .mk.yes::before { border-color: var(--signal); }
.mk.yes { }
.mk.no::before { content: ""; position: absolute; left: 4px; top: 10px; width: 14px; height: 2px; border-radius: 2px; background: rgba(0, 0, 0, 0.2); }

/* ---------- security ---------- */
.security .sec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 6vw, 72px); align-items: center; }
.sec-copy h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 700; margin-bottom: 16px; }
.sec-points { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.sec-point { display: flex; gap: 16px; background: var(--panel); border: 1px solid var(--stroke); border-radius: 16px; padding: 20px 22px;
  box-shadow: 0 1px 2px rgba(12, 16, 26, 0.04), 0 10px 26px rgba(12, 16, 26, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease; }
.sec-point:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(12, 16, 26, 0.06), 0 18px 40px rgba(12, 16, 26, 0.09); }
.sec-ic { flex: none; width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; color: var(--blue);
  background: var(--accent-soft); border: 1px solid rgba(0, 113, 227, 0.22); }
.sec-point h3 { font-size: 17px; font-weight: 650; margin-bottom: 4px; }
.sec-point p { color: var(--muted); font-size: 14.5px; }
.sec-body { display: flex; flex-direction: column; gap: clamp(20px, 3vw, 30px); }
.sec-stage { border-radius: 26px; overflow: hidden; border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 2px 4px rgba(12, 16, 26, 0.05), 0 34px 74px rgba(12, 16, 26, 0.14); }

/* ---------- platforms ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; align-items: center; }
.chip { padding: 12px 22px; border-radius: 999px; border: 1px solid var(--stroke); background: var(--panel);
  font-weight: 600; font-size: 16px; color: var(--ink); }
.chip-arrow { border: 0; background: none; color: var(--cyan); padding: 0 4px; }

/* ---------- content ---------- */
.content-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.content-card { display: flex; flex-direction: column; gap: 16px; background: var(--panel); border: 1px solid var(--stroke);
  border-radius: 16px; padding: 26px 22px; color: var(--muted); font-size: 15.5px; font-weight: 500; transition: transform 0.3s var(--ease), border-color 0.3s ease; }
.content-card:hover { transform: translateY(-4px); border-color: var(--stroke-2); }
.content-card svg { color: var(--cyan); }
.content-card span { color: var(--ink); }

/* ---------- features: Apple-style light band + bento ---------- */
.band { position: relative; width: 100%; }
.band-inner { max-width: var(--maxw); margin: 0 auto; padding: clamp(78px, 13vh, 142px) clamp(20px, 5vw, 40px); }
.band-light { background: #f4f5f8; color: #0b0e14;
  --l-card: #ffffff; --l-ink: #0b0e14; --l-muted: #59606e; --l-line: rgba(12, 16, 26, 0.08);
  --l-shadow: 0 1px 2px rgba(12, 16, 26, 0.05), 0 14px 34px rgba(12, 16, 26, 0.07); }
.band-head { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.band-head h2 { font-size: clamp(28px, 4.4vw, 48px); font-weight: 600; color: var(--l-ink); letter-spacing: -0.015em; margin-bottom: 16px; }
.band-sub { color: var(--l-muted); font-size: clamp(16px, 2vw, 19px); max-width: 56ch; margin: 0 auto; }
.eyebrow-blue { color: var(--blue); margin-bottom: 14px; }

.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.bento-card { grid-column: span 6; position: relative; display: flex; flex-direction: column; gap: 22px; overflow: hidden;
  background: var(--l-card); border: 1px solid var(--l-line); border-radius: 28px; padding: clamp(26px, 3vw, 38px); box-shadow: var(--l-shadow); }
.bento .bento-card { transition: opacity 0.55s var(--ease), transform 0.34s var(--ease), box-shadow 0.34s ease; }
.bento-card:hover { transform: translateY(-5px); box-shadow: 0 2px 4px rgba(12, 16, 26, 0.06), 0 26px 52px rgba(12, 16, 26, 0.13); }
.bento-card h3 { font-size: clamp(21px, 2.4vw, 27px); font-weight: 700; color: var(--l-ink); letter-spacing: -0.02em; margin-bottom: 10px; }
.bento-card p { color: var(--l-muted); font-size: 16px; line-height: 1.55; max-width: 46ch; }
.b-wide { grid-column: span 7; flex-direction: row; align-items: center; gap: 30px; }
.b-tint { grid-column: span 5; }
.b-full { grid-column: span 12; flex-direction: row; align-items: center; gap: clamp(30px, 5vw, 64px); }
.b-wide .bc-copy, .b-full .bc-copy { flex: 1; }
.b-wide .bc-visual, .b-full .bc-visual { flex: none; }

/* one bold brand-blue accent card */
.b-tint { background-color: #0e2a63;
  background-image: linear-gradient(180deg, rgba(4, 16, 48, 0) 40%, rgba(4, 16, 48, 0.5)), url("/assets/accent-gradient.jpg");
  background-size: cover; background-position: center; background-repeat: no-repeat;
  border-color: transparent; box-shadow: 0 1px 2px rgba(12, 16, 26, 0.05), 0 18px 40px rgba(14, 42, 99, 0.28); }
.b-tint h3 { color: #fff; } .b-tint p { color: rgba(255, 255, 255, 0.72); }

/* --- rich bento visuals (Paste-grade product cards) --- */
.bc-visual { display: flex; }
.bc-visual.center { justify-content: center; width: 100%; }

/* transfer card, reused: fanned stack + solo + window rows */
.tcard { background: #fff; border: 1px solid rgba(12, 16, 26, 0.08); border-radius: 16px; overflow: hidden; box-shadow: 0 14px 36px rgba(12, 16, 26, 0.15); }
.tc-head { display: flex; align-items: center; gap: 8px; padding: 10px 13px; }
.tc-ic { width: 18px; height: 18px; border-radius: 5px; flex: none; position: relative; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35); }
.i-folder { background: #3b82f6; } .i-doc { background: #ef6c3b; } .i-photo { background: #34c759; }
.i-folder::after { content: ""; position: absolute; left: 3.5px; right: 3.5px; top: 6.5px; bottom: 3.5px; border-radius: 2px; background: rgba(255, 255, 255, 0.55); }
.i-doc::after { content: ""; position: absolute; left: 4.5px; right: 4.5px; top: 5px; height: 2px; background: rgba(255, 255, 255, 0.8); box-shadow: 0 4px 0 rgba(255, 255, 255, 0.8), 0 8px 0 rgba(255, 255, 255, 0.8); }
.i-photo::after { content: ""; position: absolute; left: 4px; bottom: 4px; width: 6px; height: 6px; border-radius: 999px; background: rgba(255, 255, 255, 0.85); box-shadow: 5px 0 0 rgba(255, 255, 255, 0.5); }
.tc-kind { font-size: 12.5px; font-weight: 700; color: #0b0e14; }
.tc-time { margin-left: auto; font-size: 11.5px; color: #9aa1ad; }
.tc-photo img { width: 100%; height: 150px; object-fit: cover; display: block; }
.tc-foot { display: flex; align-items: center; gap: 10px; padding: 11px 13px; }
.tc-meta { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.tc-name { font-size: 13px; font-weight: 600; color: #0b0e14; }
.tc-dim { font-size: 11.5px; color: #9aa1ad; }
.tc-check { margin-left: auto; flex: none; width: 22px; height: 22px; border-radius: 999px; background: #34c759; display: grid; place-items: center; box-shadow: 0 4px 12px rgba(52, 199, 89, 0.45); }
.tc-rows { padding: 12px 13px 15px; display: flex; flex-direction: column; gap: 7px; }
.tc-rows span { height: 7px; border-radius: 4px; background: #e8ebf1; }
.tc-rows span.s { width: 58%; }

.bv-stack { position: relative; width: 300px; height: 296px; flex: none; }
.bv-stack .tcard { position: absolute; }
.tc-b2 { width: 168px; top: 24px; left: 0; transform: rotate(-8deg); z-index: 1; opacity: 0.9; }
.tc-b1 { width: 168px; top: 2px; left: 120px; transform: rotate(7deg); z-index: 2; opacity: 0.97; }
.tc-front { width: 216px; top: 66px; left: 44px; z-index: 3; }
.tc-solo { width: 262px; max-width: 100%; }

/* clipboard note -> phone (accent card) */
.bv-clip { flex-direction: column; align-items: flex-start; gap: 0; color: #fff; }
.note-card { background: #fff; border-radius: 13px; padding: 12px 15px; box-shadow: 0 18px 36px rgba(0, 0, 0, 0.32); max-width: 240px; }
.note-tag { display: flex; align-items: center; gap: 7px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.05em; color: #1e7bff; text-transform: uppercase; margin-bottom: 6px; }
.note-key { background: rgba(30, 123, 255, 0.13); border-radius: 6px; padding: 3px 7px; }
.note-text { font-size: 14.5px; color: #0b0e14; font-weight: 500; }
.clip-flow { color: rgba(255, 255, 255, 0.42); margin: 2px 0 2px 24px; }
.paste-tile { display: inline-flex; align-items: center; gap: 10px; background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 12px; padding: 10px 14px; }
.pt-ph { width: 26px; height: 26px; border-radius: 7px; flex: none; background: linear-gradient(160deg, #2c3855, #0b1120); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16); }
.pt-key { background: rgba(52, 226, 168, 0.3); border-radius: 6px; padding: 3px 8px; font-size: 11px; font-weight: 700; }
.pt-label { font-size: 13.5px; color: rgba(255, 255, 255, 0.92); }

/* receiving window + phone scene (full card + showcase) */
.bv-scene { position: relative; width: 460px; max-width: 100%; min-height: 262px; flex: none; }
.win { position: relative; z-index: 1; width: 358px; max-width: 82%; background: #fff; border: 1px solid rgba(12, 16, 26, 0.08); border-radius: 14px; overflow: hidden; box-shadow: 0 28px 66px rgba(12, 16, 26, 0.2); }
.win-bar { display: flex; align-items: center; gap: 7px; height: 36px; padding: 0 13px; background: #f2f3f6; border-bottom: 1px solid rgba(12, 16, 26, 0.06); }
.wd { width: 11px; height: 11px; border-radius: 999px; } .wd.r { background: #ff5f57; } .wd.y { background: #febc2e; } .wd.g { background: #28c840; }
.win-title { margin-left: 7px; font-size: 12.5px; font-weight: 600; color: #59606e; }
.win-body { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.wrow { display: flex; align-items: center; gap: 11px; padding: 9px 11px; border-radius: 11px; background: #f6f7fb; }
.wthumb { width: 34px; height: 34px; border-radius: 8px; overflow: hidden; flex: none; }
.wthumb img { width: 100%; height: 100%; object-fit: cover; }
.wic { width: 34px; height: 34px; border-radius: 9px; flex: none; position: relative; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3); }
.wic.i-folder { background: #3b82f6; } .wic.i-doc { background: #ef6c3b; }
.wic.i-folder::after { content: ""; position: absolute; left: 8px; right: 8px; top: 13px; bottom: 8px; border-radius: 3px; background: rgba(255, 255, 255, 0.55); }
.wic.i-doc::after { content: ""; position: absolute; left: 9px; right: 9px; top: 10px; height: 2.5px; background: rgba(255, 255, 255, 0.78); box-shadow: 0 6px 0 rgba(255, 255, 255, 0.78), 0 12px 0 rgba(255, 255, 255, 0.78); }
.wname { font-size: 13.5px; font-weight: 600; color: #0b0e14; }
.wmeta { margin-left: auto; font-size: 12px; color: #9aa1ad; }
.wok { flex: none; width: 20px; height: 20px; border-radius: 999px; background: #34c759; position: relative; }
.wok::after { content: ""; position: absolute; left: 6.5px; top: 9px; width: 3.5px; height: 7px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.wprog { margin-left: auto; width: 56px; height: 6px; border-radius: 6px; background: rgba(30, 123, 255, 0.16); overflow: hidden; }
.wprog i { display: block; height: 100%; width: 62%; background: #1e7bff; border-radius: 6px; }

.phone { position: relative; width: 132px; background: #0a0d14; border-radius: 27px; padding: 6px; box-shadow: 0 30px 60px rgba(12, 16, 26, 0.34); border: 1px solid rgba(255, 255, 255, 0.07); }
.bv-scene .phone { position: absolute; right: 0; bottom: -20px; z-index: 2; }
.ph-notch { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 40px; height: 12px; border-radius: 999px; background: #000; z-index: 3; }
.phone-screen { position: relative; border-radius: 21px; overflow: hidden; background: #0e1524; aspect-ratio: 9 / 17.5; }
.ph-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; padding: 26px 6px 6px; }
.ph-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 6px; }
.ph-send { position: absolute; left: 50%; bottom: 9px; transform: translateX(-50%); background: #1e7bff; color: #fff; font-size: 11px; font-weight: 700; padding: 6px 18px; border-radius: 999px; box-shadow: 0 8px 18px rgba(30, 123, 255, 0.55); }

/* os badge row (full card copy) */
.os-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.os-badge { font-size: 13px; font-weight: 600; color: var(--l-ink); background: #eef1f6; border: 1px solid var(--l-line); border-radius: 999px; padding: 6px 13px; }

/* pair: phone with the QR + paired badge */
.pair-wrap { position: relative; }
.phone-sm { width: 116px; }
.pair-photo { display: block; width: auto; max-height: 340px; border-radius: 16px; border: 1px solid rgba(12, 16, 26, 0.06); }
.bc-img .devices-shot { border-radius: 16px; border: 1px solid rgba(12, 16, 26, 0.06); }
.ps-qr { display: grid; place-items: center; aspect-ratio: 9 / 17.5; }
.pair-badge { position: absolute; right: -16px; bottom: 22px; display: inline-flex; align-items: center; gap: 6px; background: #34c759; color: #fff; font-size: 12px; font-weight: 700; padding: 6px 12px; border-radius: 999px; box-shadow: 0 12px 26px rgba(52, 199, 89, 0.45); }

/* ---------- showcase (dark band + personas) ---------- */
.band-dark { background: #05070c url("/assets/showcase-bg.jpg") center bottom / cover no-repeat; color: #fff; }
/* soft seams so the dark band melts into its light neighbours (no hard line) */
#showcase::before, #showcase::after { content: ""; position: absolute; left: 0; right: 0; height: clamp(46px, 7vh, 104px); z-index: 1; pointer-events: none; }
#showcase::before { top: 0; background: linear-gradient(#f4f5f8, rgba(244, 245, 248, 0)); }
#showcase::after { bottom: 0; background: linear-gradient(rgba(239, 244, 251, 0), #eff4fb); }
.band-dark .band-inner { position: relative; z-index: 2; }
.band-dark .band-head { max-width: 840px; }
.h-light { color: #fff; }
.band-sub-d { color: rgba(255, 255, 255, 0.66); }
.showcase-hero { display: flex; justify-content: center; margin: 10px auto 58px; max-width: 1040px; }
.showcase-media { width: 100%; height: auto; display: block;
  -webkit-mask-image: radial-gradient(116% 112% at 50% 48%, #000 42%, transparent 76%);
          mask-image: radial-gradient(116% 112% at 50% 48%, #000 42%, transparent 76%); }
/* real 3D device renders (replace the CSS mockups) */
.bc-img { justify-content: center; align-items: center; flex: none; width: 500px; max-width: 100%; }
.devices-shot { width: 100%; height: auto; display: block; }
.persona-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.persona { background: rgba(255, 255, 255, 0.035); border: 1px solid rgba(255, 255, 255, 0.09); border-radius: 18px; padding: 26px 22px;
  transition: transform 0.3s var(--ease), background 0.3s ease, border-color 0.3s ease; }
.persona:hover { transform: translateY(-4px); background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.16); }
.p-ic { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; color: #5cc8ff; background: rgba(66, 200, 255, 0.12); border: 1px solid rgba(66, 200, 255, 0.24); margin-bottom: 16px; }
.persona h3 { font-size: 18px; font-weight: 650; color: #fff; margin-bottom: 8px; }
.persona p { font-size: 14.5px; line-height: 1.55; color: rgba(255, 255, 255, 0.62); }

/* ---------- download ---------- */
.download { position: relative; }
.download::before { content: ""; position: absolute; z-index: -1; inset-block: -1px; left: 50%; width: 100vw; transform: translateX(-50%);
  background: #eef3fb url("/assets/cta-bg.jpg") center bottom / cover no-repeat; }
.dl-card { position: relative; display: flex; gap: 40px; align-items: center; justify-content: space-between; flex-wrap: wrap;
  background: rgba(255, 255, 255, 0.6); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 28px; padding: clamp(34px, 5vw, 60px); overflow: hidden; box-shadow: 0 1px 2px rgba(12, 16, 26, 0.05), 0 30px 70px rgba(12, 16, 26, 0.12); }
.dl-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(500px 300px at 80% 0%, rgba(0, 113, 227, 0.06), transparent 60%); pointer-events: none; }
.dl-copy { position: relative; max-width: 560px; }
.dl-copy h2 { font-size: clamp(26px, 3.6vw, 40px); font-weight: 700; margin-bottom: 14px; }
.dl-buttons { display: flex; gap: 14px; flex-wrap: wrap; margin: 26px 0 16px; }
.dl-other { color: var(--cyan); font-size: 15px; font-weight: 500; }
.dl-other:hover { text-decoration: underline; }
.dl-qr { position: relative; text-align: center; color: var(--muted-2); font-size: 13px; }
.qr-tile { display: inline-block; background: #fff; border: 1px solid rgba(12, 16, 26, 0.08); border-radius: 18px; padding: 14px; box-shadow: 0 12px 30px rgba(12, 16, 26, 0.12); }
.qr-img { display: block; width: 132px; height: 132px; }
.dl-qr .qr-tile { margin-bottom: 12px; }
.qr-tile-sm { padding: 12px; border-radius: 16px; }

/* ---------- faq ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-list details { background: var(--panel); border: 1px solid var(--stroke); border-radius: 14px; padding: 4px 22px; box-shadow: 0 1px 2px rgba(12, 16, 26, 0.04); transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease; }
.faq-list details:hover { border-color: var(--stroke-2); }
.faq-list details.expanded { border-color: rgba(0, 113, 227, 0.32); box-shadow: 0 1px 2px rgba(12, 16, 26, 0.04), 0 16px 38px rgba(0, 113, 227, 0.09); }
.faq-list summary { list-style: none; cursor: pointer; padding: 18px 0; font-weight: 600; font-size: 16.5px; display: flex; justify-content: space-between; align-items: center; gap: 16px; transition: color 0.2s ease; }
.faq-list summary:hover { color: var(--blue); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--blue); font-size: 22px; font-weight: 400; transition: transform 0.25s var(--ease); }
.faq-list details.expanded summary::after { transform: rotate(45deg); }
.faq-list p { color: var(--muted); font-size: 15.5px; max-width: 66ch; max-height: 0; opacity: 0; overflow: hidden; padding: 0;
  transition: max-height 0.34s var(--ease), opacity 0.28s ease, padding 0.34s var(--ease); }
.faq-list details.expanded p { max-height: 340px; opacity: 1; padding: 0 0 20px; }

/* ---------- section micro-interactions (one-shot, gated behind html.anim) ---------- */
/* comparison: the Flitdrop (green) column checks pop in, staggered down the column */
html.anim .compare-wrap .c-flit .mk { transform: scale(0); }
html.anim .compare-wrap.in .c-flit .mk { animation: markPop 0.5s var(--ease) forwards; }
@keyframes markPop { from { transform: scale(0); } to { transform: scale(1); } }
.compare tbody tr:nth-child(1) .c-flit .mk { animation-delay: 0.06s; }
.compare tbody tr:nth-child(2) .c-flit .mk { animation-delay: 0.12s; }
.compare tbody tr:nth-child(3) .c-flit .mk { animation-delay: 0.18s; }
.compare tbody tr:nth-child(4) .c-flit .mk { animation-delay: 0.24s; }
.compare tbody tr:nth-child(5) .c-flit .mk { animation-delay: 0.30s; }
.compare tbody tr:nth-child(6) .c-flit .mk { animation-delay: 0.36s; }
.compare tbody tr:nth-child(7) .c-flit .mk { animation-delay: 0.42s; }
.compare-stat { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 34px; margin-top: 28px; color: var(--muted); font-size: 16px; }
.compare-stat span { display: inline-flex; align-items: baseline; gap: 7px; }
.compare-stat b { color: var(--signal); font-weight: 700; font-variant-numeric: tabular-nums; font-size: 21px; }

/* ---------- comparison v2: branded, honest, responsive ---------- */
.cmp { display: grid; grid-template-columns: minmax(150px, 1.7fr) repeat(4, minmax(64px, 1fr));
  max-width: 940px; margin: 0 auto; border: 1px solid var(--stroke); border-radius: 22px; background: var(--panel);
  box-shadow: 0 1px 2px rgba(12, 16, 26, 0.04), 0 22px 54px rgba(12, 16, 26, 0.07); }
.cmp-head, .cmp-row { display: contents; }
.cmp-head > *, .cmp-row > * { padding: 15px 12px; border-top: 1px solid var(--stroke); display: flex; align-items: center; min-height: 60px; }
.cmp-head > * { border-top: 0; padding-block: 20px; }
.cmp-col, .cmp-cell { justify-content: center; }
.cmp-feat { justify-content: flex-start; font-size: 14.5px; font-weight: 500; color: var(--ink); line-height: 1.3; }
.cmp-flit { background: var(--signal-soft); }
.cmp-head .cmp-flit { border-radius: 14px 14px 0 0; }
.cmp-row:last-child .cmp-flit { border-radius: 0 0 14px 14px; }
.cmp-brand { display: inline-flex; align-items: center; gap: 8px; }
.cmp-brand b { font-weight: 650; font-size: 13.5px; letter-spacing: -0.01em; color: var(--ink); }
.cmp-logo { border-radius: 6px; flex: none; }
.cmp-dot { width: 22px; height: 22px; border-radius: 7px; background: var(--c); color: #fff; font-size: 12px; font-weight: 700; display: grid; place-items: center; flex: none; }
.cmp .mk { display: inline-block; width: 24px; height: 24px; position: relative; border: 0; background: none; padding: 0; }
.cmp .mk.yes::before { content: ""; position: absolute; left: 8px; top: 5px; width: 6px; height: 11px; border: solid var(--muted-2); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }
.cmp-flit .mk.yes::before { border-color: var(--signal); }
.cmp .mk.no::before { content: ""; position: absolute; left: 6px; top: 11px; width: 12px; height: 2.5px; border-radius: 2px; background: rgba(0, 0, 0, 0.16); }
.cmp .mk.partial { cursor: help; }
.cmp .mk.partial::before { content: "~"; position: absolute; inset: 0; text-align: center; font-size: 17px; font-weight: 800; color: #d68a00; line-height: 24px; }
.cmp-i { margin-left: 7px; width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--stroke-2); background: none; color: var(--muted-2);
  font-size: 10.5px; font-weight: 700; font-style: italic; cursor: help; position: relative; display: inline-grid; place-items: center; flex: none; }
.cmp-i:hover, .cmp-i:focus-visible { color: var(--ink); border-color: var(--muted-2); }
.cmp-tip { position: absolute; bottom: calc(100% + 9px); left: 50%; transform: translateX(-50%); width: 224px; max-width: 62vw;
  background: #1d1d1f; color: #fff; font-size: 12.5px; font-weight: 400; font-style: normal; line-height: 1.45; letter-spacing: 0; text-align: left;
  padding: 10px 12px; border-radius: 10px; opacity: 0; visibility: hidden; transition: opacity 0.18s ease, visibility 0.18s ease;
  z-index: 6; box-shadow: 0 12px 34px rgba(0, 0, 0, 0.28); pointer-events: none; }
.cmp-tip::after { content: ""; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); border: 6px solid transparent; border-top-color: #1d1d1f; }
.cmp-i:hover .cmp-tip, .cmp-i:focus .cmp-tip, .cmp-ti:hover .cmp-tip, .cmp-ti:focus .cmp-tip { opacity: 1; visibility: visible; }
.cmp-note { max-width: 720px; margin: 24px auto 0; text-align: center; color: var(--muted); font-size: 15px; line-height: 1.55; }

/* ---------- comparison v3: Revolut-style raised "Recommended" column + mobile rival switch ---------- */
.cmp2 { max-width: 900px; margin: 0 auto; }
.cmp2-tabs { display: none; }
.cmp2-grid { display: grid; grid-template-columns: minmax(146px, 1.6fr) 1.14fr repeat(3, 1fr); }
.cmp2-cell { padding: 15px 12px; display: flex; align-items: center; justify-content: center; border-top: 1px solid var(--stroke); min-height: 58px; }
.cmp2-feat { justify-content: flex-start; font-size: 14.5px; font-weight: 500; color: var(--ink); line-height: 1.3; }
.cmp2-h { border-top: 0; padding-top: 22px; padding-bottom: 18px; }
.cmp2-brand { display: inline-flex; align-items: center; gap: 8px; }
.cmp2-brand b { font-weight: 650; font-size: 13.5px; letter-spacing: -0.01em; color: var(--ink); }
/* the raised recommended column, built from the cells so grid auto-flow is never blocked */
.cmp2-flit { background: linear-gradient(180deg, rgba(31, 164, 99, 0.075), rgba(31, 164, 99, 0.03));
  box-shadow: inset 1px 0 0 rgba(31, 164, 99, 0.22), inset -1px 0 0 rgba(31, 164, 99, 0.22); }
.cmp2-flit.cmp2-h { position: relative; margin-top: -16px; padding-top: 34px; border-radius: 20px 20px 0 0;
  box-shadow: inset 1px 0 0 rgba(31, 164, 99, 0.22), inset -1px 0 0 rgba(31, 164, 99, 0.22), inset 0 2px 0 var(--signal); }
.cmp2-flit.cmp2-last { margin-bottom: -16px; padding-bottom: 24px; border-radius: 0 0 20px 20px;
  box-shadow: inset 1px 0 0 rgba(31, 164, 99, 0.22), inset -1px 0 0 rgba(31, 164, 99, 0.22), 0 28px 54px rgba(31, 164, 99, 0.18); }
.cmp2-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); white-space: nowrap;
  background: var(--signal); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px; box-shadow: 0 6px 16px rgba(31, 164, 99, 0.36); }
.cmp2 .mk { position: relative; display: inline-block; width: 24px; height: 24px; border: 0; background: none; padding: 0; }
.cmp2 .mk.yes::before { content: ""; position: absolute; left: 8px; top: 5px; width: 6px; height: 11px; border: solid var(--muted-2); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }
.cmp2-flit .mk.yes::before { border-color: var(--signal); }
.cmp2 .mk.no::before { content: ""; position: absolute; left: 6px; top: 11px; width: 12px; height: 2.5px; border-radius: 2px; background: rgba(0, 0, 0, 0.16); }
.cmp2 .mk.partial { cursor: help; }
.cmp2 .mk.partial::before { content: "~"; position: absolute; inset: 0; text-align: center; font-size: 17px; font-weight: 800; color: #d68a00; line-height: 24px; }
@media (max-width: 680px) {
  .cmp2-tabs { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 22px; }
  .cmp2-tabs-lab { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
  .cmp2-tabs-row { display: inline-flex; background: var(--canvas); border: 1px solid var(--stroke); border-radius: 999px; padding: 4px; gap: 2px; }
  .cmp2-tab { border: 0; background: none; font: inherit; font-size: 13px; font-weight: 600; color: var(--muted); padding: 8px 14px; border-radius: 999px; cursor: pointer; transition: background 0.2s ease, color 0.2s ease; }
  .cmp2-tab.is-on { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(12, 16, 26, 0.14); }
  .cmp2-grid { grid-template-columns: 1.2fr 1fr 1fr; max-width: 440px; margin: 0 auto; }
  .cmp2-cell { min-height: 54px; padding: 13px 8px; }
  .cmp2-feat { font-size: 13.5px; }
  .cmp2-brand b { font-size: 12.5px; }
  .cmp2-flit.cmp2-h { padding-top: 32px; }
  .cmp2[data-rival="airdrop"] .r-quickshare, .cmp2[data-rival="airdrop"] .r-localsend,
  .cmp2[data-rival="quickshare"] .r-airdrop, .cmp2[data-rival="quickshare"] .r-localsend,
  .cmp2[data-rival="localsend"] .r-airdrop, .cmp2[data-rival="localsend"] .r-quickshare { display: none; }
}
@media (max-width: 680px) {
  .cmp { display: flex; flex-direction: column; gap: 10px; max-width: 460px; border: 0; background: none; border-radius: 0; box-shadow: none; }
  .cmp-head { display: none; }
  .cmp-row { display: grid; grid-template-columns: 1fr 1fr; gap: 11px 12px; background: var(--panel); border: 1px solid var(--stroke);
    border-radius: 16px; padding: 16px 16px 18px; box-shadow: 0 1px 2px rgba(12, 16, 26, 0.04), 0 10px 26px rgba(12, 16, 26, 0.05); }
  .cmp-row > * { padding: 0; border: 0; min-height: 0; }
  .cmp-feat { grid-column: 1 / -1; font-weight: 650; font-size: 15.5px; margin-bottom: 2px; }
  .cmp-cell { justify-content: flex-start; gap: 9px; }
  .cmp-cell::before { content: attr(data-name); color: var(--muted); font-size: 13.5px; }
  .cmp-flit { border-radius: 9px; padding: 5px 9px; margin: -3px -3px; }
  .cmp-flit::before { color: var(--ink); font-weight: 600; }
  .cmp .mk { width: 20px; height: 20px; }
  .cmp .mk.partial::before { line-height: 20px; }
  .cmp-tip { left: 0; transform: none; }
  .cmp-tip::after { left: 18px; transform: none; }
}
/* download QR eases in with the card */
html.anim .dl-card .qr { opacity: 0; transform: scale(0.9); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
html.anim .dl-card.in .qr { opacity: 1; transform: scale(1); }

/* ---------- footer ---------- */
.footer { max-width: var(--maxw); margin: 40px auto 0; padding: 58px clamp(20px, 5vw, 40px) 40px; border-top: 1px solid var(--stroke); }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; align-items: start; }
.footer-brand { display: flex; flex-direction: column; gap: 12px; }
.footer-tag { color: var(--muted-2); font-size: 14px; max-width: 34ch; line-height: 1.55; }
.footer-cols { display: contents; }
.footer-col { display: flex; flex-direction: column; gap: 11px; }
.footer-col h4 { font-size: 13px; font-weight: 650; color: var(--ink); margin-bottom: 3px; }
.footer-col a { color: var(--muted); font-size: 14.5px; transition: color 0.2s ease; width: fit-content; }
.footer-col a:hover { color: var(--blue); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 46px; padding-top: 24px; border-top: 1px solid var(--stroke); }
.footer-rights { color: var(--muted-2); font-size: 13px; }
@media (max-width: 680px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 420px) { .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; } }

/* ---------- legal docs (privacy / legal) ---------- */
.doc { max-width: 760px; margin: 0 auto; padding: 120px 24px 90px; }
.doc h1 { font-size: clamp(30px, 5vw, 40px); font-weight: 700; margin-bottom: 10px; }
.doc .updated { color: var(--muted-2); font-size: 14px; margin-bottom: 34px; }
.doc h2 { font-size: 21px; font-weight: 650; margin: 34px 0 10px; }
.doc p, .doc li { color: var(--muted); font-size: 16px; margin-bottom: 10px; }
.doc ul { padding-left: 22px; }
.doc a { color: var(--cyan); }
.back { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 14px; margin-bottom: 26px; }
.back:hover { color: var(--ink); }

/* ---------- support / contact ---------- */
.support-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 72px); align-items: start; max-width: 980px; margin: 0 auto; }
.support-intro h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 600; margin-bottom: 14px; }
.support-links { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-top: 26px; }
.support-links a { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); font-size: 16px; font-weight: 500; width: fit-content; transition: color 0.2s ease; }
.support-links a::before { content: "→"; color: var(--blue); }
.support-links a:hover { color: var(--blue); }
.contact-form { background: var(--panel); border: 1px solid var(--stroke); border-radius: 22px; padding: clamp(24px, 3.5vw, 36px);
  box-shadow: 0 1px 2px rgba(12, 16, 26, 0.04), 0 20px 46px rgba(12, 16, 26, 0.07); display: flex; flex-direction: column; gap: 16px; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cf-field { display: flex; flex-direction: column; gap: 7px; font-size: 13.5px; font-weight: 600; color: var(--ink); }
.cf-field input, .cf-field textarea { font: inherit; font-size: 15px; font-weight: 400; color: var(--ink); background: var(--canvas);
  border: 1px solid var(--stroke); border-radius: 12px; padding: 12px 14px; transition: border-color 0.2s ease, box-shadow 0.2s ease; resize: vertical; }
.cf-field input:focus, .cf-field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.14); }
.contact-form .btn { margin-top: 4px; align-self: flex-start; }
.cf-note { font-size: 13px; color: var(--muted-2); }
.cf-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cf-status { font-size: 13.5px; font-weight: 600; margin: 0; }
.cf-status.is-ok { color: var(--signal, #1a8f3c); }
.cf-status.is-err { color: #d0021b; }
.contact-form .btn[disabled] { opacity: 0.6; cursor: default; }
@media (max-width: 760px) { .support-grid { grid-template-columns: 1fr; } .cf-row { grid-template-columns: 1fr; } }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .steps-grid { grid-template-columns: 1fr; gap: 4px; }
  .step-card { display: grid; grid-template-columns: 40px 1fr; column-gap: 18px; padding: 8px 0 26px; background: none; border: 0; box-shadow: none; position: relative; }
  .step-card:hover { transform: none; box-shadow: none; }
  .step-num { grid-column: 1; grid-row: 1; margin-bottom: 0; align-self: start; }
  .step-card h3 { grid-column: 2; grid-row: 1; align-self: center; margin-bottom: 0; }
  .step-card p { grid-column: 2; grid-row: 2; margin-top: 6px; }
  .step-card:not(:last-child)::before { content: ""; position: absolute; left: 19px; top: 48px; bottom: -2px; width: 2px; background: var(--accent-soft); }
  .security .sec-grid { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: 1fr 1fr; }
  .film-fallback { grid-template-columns: 1fr; gap: 12px; }
  .bento { grid-template-columns: 1fr; }
  .bento-card, .b-wide, .b-tint, .b-full { grid-column: auto; }
  .b-wide, .b-full { flex-direction: column; align-items: flex-start; }
  .b-wide .bc-visual, .b-full .bc-visual { width: 100%; }
  .bv-scene { width: 100%; }
  .showcase-hero .bv-scene { width: 100%; max-width: 520px; }
  .win, .showcase-hero .win { width: min(360px, 82%); }
  .persona-grid { grid-template-columns: 1fr 1fr; gap: 24px 22px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .btn-lg { padding: 14px 22px; font-size: 16px; }
  .hero-cta .btn { width: 100%; }
  .content-grid { grid-template-columns: 1fr; }
  .dl-card { flex-direction: column; align-items: flex-start; }
  .footer { grid-template-columns: 1fr; }
  .persona-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .persona { padding: 20px 16px; border-radius: 15px; }
  .persona h3 { font-size: 16px; }
  .bv-scene { min-height: 0; }
  .bv-scene .phone { position: static; margin: 16px auto 0; }
  .win, .showcase-hero .win { width: 100%; max-width: 340px; }
  .bv-stack { width: 100%; max-width: 320px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .bg-aurora { animation: none; }
}