/* ============================================================================
   2026-11 redesign: header CTA, home landing, sticky phone CTA, onboarding.
   Mobile first. Breakpoints: 600 (large phone), 820 (tablet), 1080 (desktop).
   Nothing here hides content until JS runs: the hero paints on first frame.
   ========================================================================== */

/* ---------- header: the trial button is visible on every screen size ---------- */
.head-cta .btn-trial{padding:.62rem 1rem}
/* Long label where it fits: large phones and tablets (no nav), and wide desktops.
   980-1279px also carries the full nav, so the short label keeps it on one row. */
.head-cta .btn-trial .long{display:none}
@media(min-width:600px) and (max-width:979px),(min-width:1280px){
  .head-cta .btn-trial .long{display:inline}.head-cta .btn-trial .short{display:none}}
@media(min-width:980px) and (max-width:1279px){.nav{gap:1.1rem}.site-head .bar{gap:1rem}}
/* Small phones: logo mark only, so brand + trial + menu always fit one row. */
@media(max-width:359px){
  .site-head .brand>span:not(.mark){display:none}
  .head-cta .btn-trial{padding:.55rem .8rem}
  .burger{width:38px;height:38px}
}
@media(max-width:979px){
  /* below desktop the bar is brand, trial button and menu; language lives in the menu */
  .head-cta>.btn-trial[data-auth="out"],.head-cta>.btn-trial[data-auth="in"]{display:inline-flex}
  .head-cta>.btn-trial[hidden]{display:none!important}
  .site-head .bar{height:64px}
  .brand .zh{display:none}
}
.burger svg{width:20px;height:20px}
.burger .x{display:none}
.burger[aria-expanded="true"] .x{display:block}
.burger[aria-expanded="true"] .bars{display:none}
.mobile-nav .m-signin{margin-top:.5rem}
/* ".mobile-nav a" sets a muted link colour and outranks .btn-primary, which
   left gold text on the gold button. Buttons in the menu keep their own colours. */
.mobile-nav a.btn{justify-content:center;padding:.95rem 1.2rem;font-size:var(--t-0)}
.mobile-nav a.btn-primary{color:var(--on-amber)}
.mobile-nav a.btn-ghost{color:var(--paper)}

/* ---------- shared type helpers ---------- */
.two-tone{font-family:var(--font-display);color:var(--paper);letter-spacing:-.025em;line-height:1.02}
.two-tone .a{display:block;color:color-mix(in srgb,var(--paper) 46%,var(--ink))}
.two-tone .b{display:block}
:root[lang="zh-Hans"] .two-tone{letter-spacing:0;line-height:1.18}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-size:var(--t--1);font-weight:700;color:var(--amber);
  letter-spacing:.01em}
.eyebrow::before{content:"";width:1.5rem;height:2px;border-radius:2px;background:var(--amber)}
.tag-box{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--fg-soft);border:1px solid var(--line-2);border-radius:6px;padding:.3rem .55rem}
:root[lang="zh-Hans"] .tag-box{letter-spacing:.12em}
.lp-section{padding-block:clamp(3.2rem,8vw,6.5rem)}
.lp-head{display:grid;gap:1rem;justify-items:start;margin-bottom:clamp(2rem,5vw,3.2rem)}
@media(min-width:1080px){.lp-head.split{grid-template-columns:1.3fr 1fr;align-items:end}}
.lp-head h2{font-size:var(--t-4);max-width:20ch}
.lp-head p{max-width:44ch}

/* ---------- hero ---------- */
.lp-hero{position:relative;padding-top:clamp(2rem,6vw,4.2rem);overflow:hidden}
.lp-hero .wrap{position:relative;z-index:1}
.lp-hero-copy{text-align:center;max-width:860px;margin-inline:auto}
.lp-hero h1{font-size:clamp(2.4rem,1.2rem + 5.6vw,5.6rem);margin:.9rem auto 1.1rem;max-width:16ch}
:root[lang="ru"] .lp-hero h1,:root[lang="fr"] .lp-hero h1,:root[lang="es"] .lp-hero h1{font-size:clamp(2.2rem,1.1rem + 5vw,5rem)}
.lp-hero .lead{margin:0 auto 1.6rem;max-width:52ch;text-align:center}
.lp-cta{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center;align-items:center}
.lp-cta .btn-lg{padding:1rem 1.7rem}
.lp-micro{margin-top:.9rem;font-size:var(--t--1);color:var(--fg-mute);font-weight:600}
.lp-proof{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;justify-content:center;margin-top:1.4rem}
.lp-proof span{display:inline-flex;align-items:center;gap:.45rem;font-size:var(--t--1);color:var(--fg-soft);font-weight:600}
.lp-proof svg{width:1.05em;height:1.05em;color:var(--jade);flex:0 0 auto}
@media(max-width:599px){
  .lp-cta .btn{width:100%;justify-content:center}
  .lp-proof{flex-direction:column;align-items:center;gap:.45rem}
}

/* the stage: a real render of the app on a phone, rising out of a lit floor */
.lp-stage{position:relative;margin-top:clamp(2.2rem,6vw,3.6rem);height:clamp(380px,62vw,560px);
  display:flex;justify-content:center;align-items:flex-start}
.lp-stage::before{content:"";position:absolute;left:50%;top:34%;width:min(980px,130%);aspect-ratio:2/1;transform:translateX(-50%);
  background:radial-gradient(closest-side,rgba(61,219,166,.22),rgba(226,190,126,.08) 55%,transparent 75%);pointer-events:none}
.lp-stage::after{content:"";position:absolute;left:0;right:0;bottom:0;height:42%;
  background:linear-gradient(180deg,transparent,var(--ink) 88%);pointer-events:none;z-index:3}
.lp-arc{position:absolute;left:50%;top:6%;width:min(1100px,150%);transform:translateX(-50%);z-index:0;opacity:.7;pointer-events:none}
.phone{position:relative;z-index:2;width:clamp(230px,30vw,330px);aspect-ratio:393/852;border-radius:clamp(36px,4.6vw,52px);
  padding:clamp(7px,.9vw,10px);background:linear-gradient(145deg,#5a5f68,#23262c 30%,#14161a 60%,#4b5058);
  box-shadow:0 0 0 1.5px #0b0c0f,0 50px 100px -30px rgba(0,0,0,.95),0 0 120px -20px rgba(61,219,166,.25)}
.phone .scr{position:relative;width:100%;height:100%;border-radius:clamp(29px,3.8vw,43px);overflow:hidden;background:var(--ink)}
.phone img{display:block;width:100%;height:100%;object-fit:cover}
.phone .island{position:absolute;top:2.2%;left:50%;width:31%;height:3.6%;transform:translateX(-50%);border-radius:20px;background:#000;z-index:2}
.float-card{position:absolute;z-index:4;display:none;align-items:center;gap:.7rem;padding:.8rem 1rem;border-radius:16px;
  background:color-mix(in srgb,var(--ink-1) 92%,transparent);border:1px solid var(--line-2);
  box-shadow:0 24px 50px -20px rgba(0,0,0,.9);backdrop-filter:blur(10px);font-size:var(--t--1);font-weight:700;color:var(--paper)}
.float-card small{display:block;font-weight:600;color:var(--fg-mute);font-size:.74rem;margin-top:.1rem}
.float-card .dot{width:10px;height:10px;border-radius:50%;flex:0 0 auto}
@media(min-width:820px){.float-card{display:flex}}
.float-card.l{left:calc(50% - clamp(340px,34vw,430px));top:32%}
.float-card.r{right:calc(50% - clamp(340px,34vw,430px));top:52%}

/* ---------- location strip ---------- */
.lp-locs{border-block:1px solid var(--line);padding-block:1.4rem;position:relative;z-index:4;background:var(--ink)}
.lp-locs .wrap{display:flex;flex-wrap:wrap;gap:.8rem 1.6rem;align-items:center;justify-content:space-between}
.lp-locs .lbl{font-size:var(--t--1);font-weight:700;color:var(--fg-soft)}
.lp-locs .lbl small{display:block;color:var(--fg-mute);font-weight:600}
.lp-locs ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.lp-locs li{display:inline-flex;align-items:center;gap:.45rem;padding:.42rem .8rem;border-radius:var(--r-pill);
  border:1px solid var(--line-2);background:var(--ink-1);font-size:var(--t--1);font-weight:600;color:var(--fg)}
.lp-locs li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--jade);box-shadow:0 0 8px var(--jade)}

/* ---------- numbered features with visual cards ---------- */
.lp-feats{display:grid;gap:clamp(1.4rem,3vw,2rem);grid-template-columns:1fr}
@media(min-width:820px){.lp-feats{grid-template-columns:repeat(3,1fr)}}
.lp-feat .num{font-family:var(--sans);font-size:.8rem;font-weight:700;color:var(--fg-mute);letter-spacing:.1em}
.lp-feat h3{margin:.6rem 0 .5rem;font-size:var(--t-1)}
.lp-feat p{font-size:var(--t--1);line-height:1.6;max-width:40ch}
.vis{position:relative;margin-top:1.3rem;border-radius:var(--r-lg);aspect-ratio:4/3;overflow:hidden;border:1px solid var(--line);
  display:grid;place-items:center}
.vis.v1{background:radial-gradient(80% 90% at 30% 20%,rgba(61,219,166,.28),transparent 60%),linear-gradient(160deg,#0f1c1a,#0a0f12)}
.vis.v2{background:radial-gradient(80% 90% at 70% 20%,rgba(226,190,126,.25),transparent 60%),linear-gradient(160deg,#1a1710,#0b0d10)}
.vis.v3{background:radial-gradient(80% 90% at 50% 10%,rgba(90,180,255,.22),transparent 60%),linear-gradient(160deg,#0f1520,#0a0d12)}
.vis .glass{width:78%;border-radius:16px;padding:1rem 1.1rem;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(8px);box-shadow:0 20px 40px -20px rgba(0,0,0,.8)}
.vis .glass .k{font-size:.72rem;font-weight:700;color:var(--fg-soft);letter-spacing:.06em;text-transform:uppercase}
:root[lang="zh-Hans"] .vis .glass .k{letter-spacing:.1em}
.vis .glass .big{font-family:var(--serif);font-size:clamp(2rem,4vw,2.6rem);color:var(--paper);line-height:1.1;margin-top:.3rem}
:root[lang="zh-Hans"] .vis .glass .big,:root[lang="ru"] .vis .glass .big{font-family:var(--font-body);font-weight:600}
.vis .ring{width:min(46%,150px);aspect-ratio:1}
.vis .ring .sweep{transform-origin:50% 50%;animation:spin 3.2s cubic-bezier(.5,.1,.3,1) infinite}
.vis .lanes{display:grid;gap:.55rem;margin-top:.7rem}
.vis .lane{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;font-weight:600;color:var(--fg);
  padding:.5rem .7rem;border-radius:10px;background:rgba(0,0,0,.25)}
.vis .lane b{font-size:.7rem;padding:.18rem .5rem;border-radius:999px;border:1px solid}
.vis .lane .d{color:var(--jade);border-color:color-mix(in srgb,var(--jade) 45%,transparent)}
.vis .lane .q{color:var(--amber);border-color:color-mix(in srgb,var(--amber) 45%,transparent)}

/* ---------- routing diagram ---------- */
.lp-how{display:grid;gap:clamp(2rem,5vw,3rem)}
@media(min-width:1080px){.lp-how{grid-template-columns:1fr 1.25fr;align-items:center}}
.lp-how h2{font-size:var(--t-4)}
.lp-how .lead{margin-top:1rem}
.route-map{position:relative;border-radius:var(--r-xl);border:1px solid var(--line);padding:clamp(1.2rem,3vw,2rem);
  background:
    linear-gradient(var(--line) 1px,transparent 1px) 0 0/32px 32px,
    linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/32px 32px,
    radial-gradient(70% 60% at 50% 50%,rgba(61,219,166,.10),transparent 70%),var(--ink-1);
  display:grid;gap:1rem;grid-template-columns:1fr;align-items:center}
@media(min-width:600px){.route-map{grid-template-columns:1fr auto 1.3fr}}
.rm-node{border-radius:14px;padding:.85rem 1rem;background:var(--ink);border:1px solid var(--line-2);font-size:var(--t--1);font-weight:700;color:var(--paper)}
.rm-node small{display:block;font-weight:600;color:var(--fg-mute);margin-top:.2rem;font-size:.76rem}
.rm-core{display:grid;place-items:center;gap:.4rem;text-align:center;justify-self:center}
.rm-core .c{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;position:relative;
  background:radial-gradient(circle at 35% 30%,#15302a,#0a1513);border:1px solid color-mix(in srgb,var(--jade) 45%,transparent);
  box-shadow:0 0 50px -6px rgba(61,219,166,.45)}
.rm-core .c::after{content:"";position:absolute;inset:-10px;border-radius:50%;border:1px dashed color-mix(in srgb,var(--jade) 35%,transparent);
  animation:spin 18s linear infinite}
.rm-core .c svg{width:34px;height:34px}
.rm-core span{font-size:.78rem;font-weight:700;color:var(--jade);letter-spacing:.08em;text-transform:uppercase}
.rm-out{display:grid;gap:.7rem}
.rm-out .rm-node{display:flex;gap:.7rem;align-items:flex-start}
.rm-out .rm-node i{width:9px;height:9px;border-radius:50%;margin-top:.35rem;flex:0 0 auto}
.rm-link{height:2px;align-self:center;background:repeating-linear-gradient(90deg,var(--jade) 0 8px,transparent 8px 14px);
  background-size:28px 2px;animation:flow 1.2s linear infinite;opacity:.8;display:none}
@media(min-width:600px){.rm-link{display:block}}
@keyframes flow{to{background-position:28px 0}}

/* ---------- steps ---------- */
.lp-steps{display:grid;gap:1rem;grid-template-columns:1fr;counter-reset:s}
@media(min-width:820px){.lp-steps{grid-template-columns:repeat(3,1fr)}}
.lp-step{position:relative;padding:1.5rem 1.4rem;border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(180deg,var(--ink-1),var(--ink))}
.lp-step .n{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:var(--on-amber);
  background:linear-gradient(135deg,var(--amber-soft),var(--amber) 50%,var(--amber-deep));margin-bottom:1rem}
.lp-step h3{font-size:var(--t-1);margin-bottom:.4rem}
.lp-step p{font-size:var(--t--1)}

/* ---------- price band ---------- */
.lp-price{display:grid;gap:2rem;border-radius:var(--r-xl);border:1px solid color-mix(in srgb,var(--amber) 30%,var(--line));
  padding:clamp(1.6rem,4vw,3rem);background:radial-gradient(70% 90% at 0% 0%,rgba(226,190,126,.12),transparent 60%),var(--ink-1)}
@media(min-width:980px){.lp-price{grid-template-columns:1.1fr 1fr;align-items:center}}
.lp-price h2{font-size:var(--t-3)}
.lp-price .lead{margin:1rem 0 1.5rem}
.lp-inc{list-style:none;padding:0;display:grid;gap:.7rem;grid-template-columns:1fr}
@media(min-width:600px){.lp-inc{grid-template-columns:1fr 1fr}}
.lp-inc li{display:flex;gap:.6rem;align-items:flex-start;font-size:var(--t--1);color:var(--fg);font-weight:600}
.lp-inc svg{width:1.15em;height:1.15em;color:var(--jade);flex:0 0 auto;margin-top:.12em}

/* ---------- final CTA ---------- */
.lp-final{text-align:center;padding-block:clamp(3.5rem,9vw,7rem)}
.lp-final h2{font-size:clamp(2.2rem,1.2rem + 4.4vw,4.8rem);max-width:18ch;margin-inline:auto}
.lp-final .pill-img{display:inline-block;width:1.9em;height:.9em;border-radius:999px;vertical-align:-.08em;margin:0 .15em;
  background:center/cover no-repeat;border:1px solid var(--line-2);box-shadow:0 8px 24px -10px rgba(0,0,0,.8)}
.lp-final .lead{margin:1.2rem auto 1.8rem;text-align:center}

/* ---------- sticky phone CTA ---------- */
.sticky-cta{position:fixed;left:.7rem;right:.7rem;bottom:calc(.7rem + env(safe-area-inset-bottom));z-index:70;
  display:flex;align-items:center;gap:.8rem;justify-content:space-between;padding:.6rem .6rem .6rem 1rem;border-radius:18px;
  background:color-mix(in srgb,var(--ink-1) 94%,transparent);border:1px solid var(--line-2);backdrop-filter:blur(14px);
  box-shadow:0 20px 50px -18px rgba(0,0,0,.95);transform:translateY(140%);transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.sticky-cta.show{transform:none}
.sticky-cta>span{font-size:var(--t--1);font-weight:700;color:var(--fg);min-width:0}
.sticky-cta .btn{flex:0 0 auto}
.sticky-cta .btn .short{display:none}
@media(max-width:399px){.sticky-cta .btn .long{display:none}.sticky-cta .btn .short{display:inline}}
.sticky-cta .btn{padding:.75rem 1.1rem}
@media(min-width:820px){.sticky-cta{display:none}}
@media(max-width:819px){.chatw{bottom:5.2rem}}

/* ---------- onboarding: sign-up progress, Google, welcome ---------- */
.auth-trial{display:flex;align-items:center;gap:.55rem;justify-content:center;margin:-.2rem 0 1.2rem;padding:.6rem .9rem;
  border-radius:12px;font-size:var(--t--1);font-weight:700;color:var(--amber);
  background:color-mix(in srgb,var(--amber) 10%,transparent);border:1px solid color-mix(in srgb,var(--amber) 28%,transparent)}
.auth-trial svg{width:1.1em;height:1.1em}
.auth-progress{display:flex;gap:.4rem;margin-bottom:1.2rem}
.auth-progress i{flex:1;height:4px;border-radius:4px;background:var(--line-2);transition:background .3s}
.auth-progress i.on{background:var(--amber)}
.auth-progress-label{font-size:.78rem;font-weight:700;color:var(--fg-mute);margin-bottom:.4rem}
.btn-google{width:100%;justify-content:center;background:#fff;color:#1f1f1f;border:1px solid #dadce0;font-weight:700}
.btn-google:hover{background:#f6f7f8}
.btn-google svg{width:18px;height:18px}
.auth-or{display:flex;align-items:center;gap:.8rem;margin:1rem 0;color:var(--fg-mute);font-size:.8rem;font-weight:600}
.auth-or::before,.auth-or::after{content:"";flex:1;height:1px;background:var(--line-2)}
.field .hint.ok{color:var(--jade)}

.onb{border-radius:var(--r-xl);border:1px solid color-mix(in srgb,var(--jade) 35%,var(--line));margin-bottom:var(--s4);
  padding:clamp(1.4rem,4vw,2.2rem);background:radial-gradient(80% 100% at 0% 0%,rgba(61,219,166,.14),transparent 60%),var(--ink-1)}
.onb h2{font-size:var(--t-3);margin:.5rem 0 .6rem}
.onb ol{list-style:none;padding:0;display:grid;gap:.6rem;margin:1.2rem 0 1.4rem}
.onb li{display:flex;gap:.7rem;align-items:center;font-weight:600;color:var(--fg)}
.onb li b{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;color:var(--on-amber);
  background:var(--amber);flex:0 0 auto}
.onb .row{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center}
@media(max-width:599px){.onb .row .btn{width:100%;justify-content:center}}

/* download: Mac slot */
.dl-card.soon-card{opacity:.92}
.dl-card .soon{border:1px dashed var(--line-2)}

@media(prefers-reduced-motion:reduce){
  .vis .ring .sweep,.rm-core .c::after,.rm-link{animation:none}
  .sticky-cta{transition:none}
}

/* ---------- premium icon badges (overrides the flat tinted squares) ----------
   A small lit jewel: warm top light, champagne hairline, deep base, soft glow.
   The duotone icons inside pick up the champagne as both fill and line. */
.icon-badge,.dl-ico,.lp-ico{position:relative;display:grid;place-items:center;flex:0 0 auto;isolation:isolate;
  color:var(--amber-soft);
  background:
    radial-gradient(120% 90% at 30% 0%,rgba(243,221,168,.24),transparent 55%),
    linear-gradient(160deg,#1f1b13 0%,#121009 55%,#0b0a07 100%);
  border:0;
  box-shadow:
    inset 0 0 0 1px rgba(226,190,126,.34),
    inset 0 1px 0 rgba(255,244,214,.18),
    0 14px 30px -16px rgba(226,190,126,.55),
    0 2px 6px -2px rgba(0,0,0,.6)}
.icon-badge::after,.dl-ico::after,.lp-ico::after{content:"";position:absolute;inset:0;border-radius:inherit;z-index:-1;
  background:radial-gradient(60% 60% at 50% 100%,rgba(226,190,126,.16),transparent 70%)}
.icon-badge{width:48px;height:48px;border-radius:14px}
.icon-badge svg{width:24px;height:24px}
.dl-ico{width:64px;height:64px;border-radius:18px;color:var(--paper)}
.dl-ico svg{width:30px;height:30px;filter:drop-shadow(0 2px 6px rgba(0,0,0,.5))}
.lp-ico{width:44px;height:44px;border-radius:13px}
.lp-ico svg{width:22px;height:22px}
/* duotone icons used inline (lists, proof row): jade checks, champagne elsewhere */
.ico-duo{overflow:visible}
.lp-proof svg,.lp-inc svg,.bullets li svg,.plan li svg{color:var(--jade)}
.lp-feat-top{display:flex;align-items:center;justify-content:space-between;gap:1rem}