/* ============ Swordvow — brand stylesheet (dark, warning-grade) ============ */
:root{
  --bg:#0b0c0f;
  --bg-2:#12141a;
  --panel:#161920;
  --panel-2:#1c2029;
  --line:#282d38;
  --text:#eef1f6;
  --muted:#98a1b0;
  --crimson:#e01f3d;
  --crimson-soft:#ff4d63;
  --gold:#d3a54a;
  --steel-hi:#ffffff;
  --steel-lo:#bcc4d2;
  --heart:#e6304a;
  --ok:#3ecf8e;
  --warn:#f0b429;
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(900px 520px at 82% -6%, rgba(224,31,61,.16), transparent 60%),
    radial-gradient(700px 420px at 4% 12%, rgba(211,165,74,.07), transparent 65%),
    var(--bg);
  color:var(--text);
  font-family:"Inter","Segoe UI",-apple-system,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.18;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.3rem,5vw,3.9rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:750}
h3{font-size:1.06rem;font-weight:650}
p{margin:0 0 1em}
em{font-style:normal;color:var(--crimson-soft)}
.eyebrow{
  text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;font-weight:700;
  color:var(--gold);margin-bottom:.6em
}
.fineprint{font-size:.82rem;color:var(--muted)}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:14px 28px;background:rgba(11,12,15,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);flex-wrap:wrap
}
.brand{display:flex;align-items:center;gap:10px}
.brand-name{font-weight:800;letter-spacing:.01em;font-size:1rem}
/* Sword = 剑身银白 / Vow = 心脏红 */
.brand-name .bn-sword{
  color:var(--steel-hi);
  background:linear-gradient(180deg,var(--steel-hi),var(--steel-lo));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.brand-name .bn-vow{
  color:var(--heart);
  text-shadow:0 0 14px rgba(230,48,74,.28);
}
.brand-mark svg{display:block}
.nav-links{display:flex;align-items:center;gap:22px;font-size:.9rem;color:var(--muted);flex-wrap:wrap}
.nav-links a:hover{color:var(--text)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;
  background:linear-gradient(180deg,#ff3350,#c8122c);color:#fff;font-weight:650;font-size:.92rem;
  box-shadow:0 10px 26px -12px rgba(224,31,61,.9);cursor:pointer;transition:.18s;font-family:inherit
}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(224,31,61,1)}
.btn-sm{padding:9px 16px;font-size:.84rem}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-ghost{
  background:transparent;border-color:var(--line);color:var(--text);box-shadow:none
}
.btn-ghost:hover{border-color:var(--crimson);color:#fff}
.btn-quiet{
  background:transparent;border-color:var(--line);color:var(--muted);box-shadow:none;font-weight:600
}
.btn-quiet:hover{color:var(--text);border-color:#3b424f}

/* ---------- hero ---------- */
.hero{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  max-width:1180px;margin:0 auto;padding:76px 28px 60px
}
.hero-copy .lede{font-size:1.08rem;color:#c6cdd9;max-width:34em}
.hero-cta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:26px 0 18px}
.hint{font-size:.84rem;color:var(--muted)}
.kicker{font-size:.92rem;color:var(--steel-lo);letter-spacing:.13em;text-transform:uppercase;font-weight:600;margin:0 0 16px}
.kicker .kw-sword{color:var(--steel-hi)}
.kicker .kw-vow{color:var(--heart)}
.tagline{font-size:1.02rem;color:var(--gold);letter-spacing:.06em;font-weight:600;margin:0}
.hero-art{position:relative;display:flex;flex-direction:column;align-items:center}
.art-glow{
  position:absolute;inset:8% 12% 18%;border-radius:50%;
  background:radial-gradient(circle,rgba(224,31,61,.35),transparent 68%);filter:blur(30px)
}
.art-mark{position:relative;z-index:1;filter:drop-shadow(0 22px 40px rgba(0,0,0,.6))}
.art-caption{position:relative;z-index:1;font-size:.82rem;color:var(--muted);text-align:center;max-width:24em;margin-top:8px}

/* ---------- sections ---------- */
section{max-width:1180px;margin:0 auto;padding:64px 28px}
.problem h2,.how h2,.stake h2,.pricing h2{max-width:22em}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:34px}
.card{
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:24px
}
.card p{margin:0;color:var(--muted);font-size:.94rem}
.steps{list-style:none;padding:0;margin:34px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.steps li{
  background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;position:relative;overflow:hidden
}
.steps .num{
  font-size:2.2rem;font-weight:800;color:transparent;
  -webkit-text-stroke:1.5px rgba(224,31,61,.65);display:block;margin-bottom:10px
}
.steps p{color:var(--muted);font-size:.94rem;margin:0}

.stake{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center}
.stake-list{list-style:none;padding:0;margin:0 0 18px}
.stake-list li{padding:12px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:.95rem}
.stake-list strong{color:var(--text)}
.stake-art{display:flex;flex-direction:column;align-items:center}

.pricing .price{display:flex;flex-direction:column;gap:6px}
.price ul{list-style:none;padding:0;margin:14px 0 20px;color:var(--muted);font-size:.92rem}
.price li{padding:6px 0 6px 24px;position:relative}
.price li::before{
  content:"";position:absolute;left:0;top:15px;width:11px;height:11px;border-radius:3px;
  background:linear-gradient(135deg,var(--gold),#8a6320)
}
.amount{font-size:2.6rem;font-weight:800;margin:6px 0 0;line-height:1.1}
.amount .per{font-size:.95rem;font-weight:500;color:var(--muted)}
.per{color:var(--muted);font-size:.85rem}
.featured{border-color:rgba(224,31,61,.55);box-shadow:0 24px 60px -34px rgba(224,31,61,.9);position:relative}
.ribbon{
  position:absolute;top:-12px;left:24px;background:linear-gradient(180deg,#ff3350,#c8122c);
  padding:5px 12px;border-radius:999px;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase
}
.closing{text-align:center;padding:80px 28px 96px}
.closing h2{max-width:20em;margin:0 auto .8em}

/* pricing footnotes — everything the buyer must know before paying (FTC: disclosed upfront) */
.pricing .lead{max-width:46em;margin:0 0 6px}
.price .per strong{color:var(--gold);font-weight:700}
.price-notes{
  display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:26px
}
.price-notes > div{
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-left:3px solid rgba(211,165,74,.5);
  border-radius:14px;padding:20px 22px
}
.price-notes h4{margin:0 0 8px;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.price-notes p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}
.price-notes strong{color:var(--text)}

.footer{
  border-top:1px solid var(--line);padding:34px 28px 46px;max-width:1180px;margin:0 auto;
  display:flex;flex-direction:column;gap:6px
}
.footer p{margin:0;color:var(--muted);font-size:.88rem}

/* =========================== APP =========================== */
.app-body{padding:0 0 80px}
.app-wrap{max-width:960px;margin:0 auto;padding:34px 24px}

.panel{
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin-bottom:20px
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.panel-head h2,.panel-head h3{margin:0}
.label{display:block;font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold);font-weight:700;margin:18px 0 8px}
.input,.textarea,.select{
  width:100%;background:#0e1015;border:1px solid var(--line);border-radius:12px;
  color:var(--text);padding:14px 15px;font-size:.98rem;font-family:inherit;outline:none;transition:.15s
}
.input:focus,.textarea:focus,.select:focus{border-color:var(--crimson);box-shadow:0 0 0 3px rgba(224,31,61,.18)}
.textarea{min-height:104px;resize:vertical}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  border:1px solid var(--line);background:#0e1015;color:var(--muted);border-radius:999px;
  padding:9px 16px;font-size:.88rem;cursor:pointer;font-family:inherit;transition:.15s
}
.chip:hover{color:var(--text);border-color:#3b424f}
.chip.on{background:rgba(224,31,61,.13);border-color:var(--crimson);color:#fff}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.wizard-steps{display:flex;gap:8px;margin-bottom:26px}
.wizard-steps span{
  flex:1;height:5px;border-radius:99px;background:#232833
}
.wizard-steps span.on{background:linear-gradient(90deg,#ff3350,#c8122c)}
.wizard-foot{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:26px;flex-wrap:wrap}

/* oath card */
.oath-top{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.oath-art{flex:0 0 auto}
.oath-main{flex:1 1 320px;min-width:280px}
.oath-title{font-size:1.5rem;font-weight:750;margin:0 0 6px}
.oath-why{
  border-left:3px solid var(--crimson);padding:8px 0 8px 14px;color:#c6cdd9;
  font-style:italic;font-size:.95rem;margin:12px 0 0
}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.stat{background:#101319;border:1px solid var(--line);border-radius:12px;padding:14px}
.stat b{display:block;font-size:1.5rem;font-weight:800;line-height:1.2}
.stat span{font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.stat.streak b{color:var(--crimson-soft)}
.stat.safe b{color:var(--ok)}
.stat.risk b{color:var(--warn)}

/* today action */
.today{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  border:1px solid rgba(224,31,61,.42);border-radius:14px;padding:20px;
  background:linear-gradient(180deg,rgba(224,31,61,.1),rgba(224,31,61,.02));flex-wrap:wrap
}
.today .action{font-size:1.15rem;font-weight:650;margin:0}
.today .meta{font-size:.84rem;color:var(--muted);margin:6px 0 0}
.seal-btn{min-width:190px}
.sealed{
  border-color:rgba(62,207,142,.5)!important;
  background:linear-gradient(180deg,rgba(62,207,142,.12),rgba(62,207,142,.02))!important
}
.sealed .seal-btn{background:linear-gradient(180deg,#3ecf8e,#229b68);box-shadow:none}

/* heat record */
.record{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.day{width:26px;height:26px;border-radius:7px;background:#1a1e26;border:1px solid #242935;position:relative}
.day.sealed{background:linear-gradient(180deg,#ff3350,#b30f27);border-color:#ff5b71}
.day.missed{background:#12151b;border-style:dashed;border-color:#3a2b31}
.day.today{outline:2px solid var(--gold);outline-offset:1px}
.day.future{opacity:.28}
.legend{display:flex;gap:18px;font-size:.78rem;color:var(--muted);margin-top:12px;flex-wrap:wrap}
.legend i{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:6px;vertical-align:-1px}

/* oath list */
.oath-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.oath-list li{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:#101319;flex-wrap:wrap
}
.oath-list .t{font-weight:650}
.oath-list .m{font-size:.82rem;color:var(--muted)}
.badge{
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted)
}
.badge.live{color:var(--crimson-soft);border-color:rgba(224,31,61,.5);background:rgba(224,31,61,.1)}
.badge.done{color:var(--ok);border-color:rgba(62,207,142,.45);background:rgba(62,207,142,.1)}
.badge.broken{color:#ff8f9c;border-color:#4d0713;background:rgba(77,7,19,.5)}

.empty{color:var(--muted);font-size:.94rem}

/* stake panel */
.stake-lines{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#101319}
.stake-line{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:13px 16px;border-bottom:1px solid var(--line);font-size:.92rem;flex-wrap:wrap
}
.stake-line:last-child{border-bottom:none}
.stake-line span{color:var(--muted)}
.stake-line b{font-weight:650}
.stake-line.charged{
  background:linear-gradient(90deg,rgba(224,31,61,.12),transparent);
  border-left:3px solid var(--crimson)
}
.stake-line.charged b{color:var(--crimson-soft)}

/* ============ the return hammer ============
   First thing a returning user sees. Severity scales with the gap, but the
   tone never turns on the user — the quote is their own words, unchanged. */
.hammer{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 28px;margin-bottom:22px;position:relative;overflow:hidden;
  background:linear-gradient(180deg,#171a21,#101319)
}
.hammer::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px}
.hammer.soft::before{background:linear-gradient(180deg,rgba(211,165,74,.9),rgba(211,165,74,.25))}
.hammer.firm::before{background:linear-gradient(180deg,var(--crimson),rgba(224,31,61,.3))}
.hammer.hard::before{background:linear-gradient(180deg,#ff3350,var(--crimson))}
.hammer.hard{
  border-color:#3a1d24;
  background:
    radial-gradient(600px 200px at 0% 0%, rgba(224,31,61,.16), transparent 70%),
    linear-gradient(180deg,#1a1116,#101319)
}
.hammer .h-eyebrow{
  margin:0 0 10px;font-size:.74rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted)
}
.hammer.hard .h-eyebrow{color:var(--crimson-soft)}
.hammer h3{margin:0 0 16px;font-size:1.42rem;line-height:1.3;letter-spacing:-.01em}
.hammer blockquote{
  margin:0 0 16px;padding:0 0 0 20px;border-left:2px solid rgba(230,48,74,.55);
  font-family:Georgia,"Times New Roman",serif;font-style:italic;
  font-size:1.06rem;line-height:1.65;color:#ffdfe4
}
.hammer.hard blockquote{border-left-color:var(--crimson-soft)}
.hammer .fineprint{margin:0;color:var(--muted);font-size:.88rem;line-height:1.7}
.hammer .h-actions{display:flex;align-items:center;gap:16px;margin-top:20px;flex-wrap:wrap}

/* data row */
.data-row{display:flex;gap:12px;flex-wrap:wrap}

/* modal */
.modal-bg{
  position:fixed;inset:0;background:rgba(5,6,9,.78);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;z-index:60;padding:24px
}
.modal-bg.on{display:flex}
.modal{
  background:linear-gradient(180deg,#1a1d25,#101319);border:1px solid var(--line);
  border-radius:18px;padding:28px;max-width:520px;width:100%
}
.modal h3{font-size:1.25rem}
.modal .danger{color:#ff6b7d}
.modal-foot{display:flex;gap:12px;justify-content:flex-end;margin-top:22px;flex-wrap:wrap}

.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,140%);
  background:#1d2230;border:1px solid var(--line);border-left:3px solid var(--crimson);
  padding:14px 20px;border-radius:12px;font-size:.92rem;z-index:80;transition:transform .3s;max-width:90vw
}
.toast.on{transform:translate(-50%,0)}

@media(max-width:900px){
  .hero,.stake{grid-template-columns:1fr;gap:34px}
  .grid3,.grid2,.steps,.price-notes{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .row{grid-template-columns:1fr}
  .nav{padding:12px 18px}
  section{padding:48px 20px}
  .hammer{padding:22px 20px}
  .hammer h3{font-size:1.24rem}
}