/* ============================================================================
   CIS Monthly Reconciler — sales page
   Restrained, confident design. Ink + one accent (hi-vis amber). Inter type.
   Mobile-first, soft depth, CSS-only micro-interactions.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root{
  --ink:#0c1623; --ink-2:#16263a; --slate:#475569; --slate-2:#64748b; --slate-3:#94a3b8;
  --line:#e6ebf1; --line-2:#d3dbe5; --bg:#f6f8fb; --card:#ffffff;
  --accent:#e0820a; --accent-d:#b45309; --accent-soft:#fff4e0; --accent-line:#fcd9a3;
  --ok:#15803d; --ok-soft:#e7f6ec; --err:#b91c1c;
  --r:12px; --r-lg:20px; --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(12,22,35,.05);
  --shadow:0 2px 6px rgba(12,22,35,.05),0 10px 30px rgba(12,22,35,.07);
  --shadow-lg:0 20px 60px rgba(12,22,35,.16);
  --maxw:1080px;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);color:var(--ink);background:var(--bg);
  line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--accent-d);text-decoration:none}

/* ---------- type scale ---------- */
h1,h2,h3,h4{line-height:1.08;letter-spacing:-.025em;font-weight:800}
h1{font-size:clamp(2.1rem,5.2vw,3.9rem);font-weight:900;letter-spacing:-.035em}
h2{font-size:clamp(1.7rem,3.6vw,2.7rem)}
h3{font-size:clamp(1.15rem,2vw,1.4rem)}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-d)}
.lead{font-size:clamp(1.05rem,1.7vw,1.3rem);color:var(--slate);line-height:1.55}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
section{padding:72px 0}
.center{text-align:center}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:inherit;font-weight:700;font-size:1.02rem;border-radius:var(--r);
  padding:16px 30px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .16s cubic-bezier(.2,.7,.3,1),box-shadow .16s,background .16s;
  text-align:center;line-height:1.2;
}
.btn-primary{
  background:var(--accent);color:#1a1206;border-color:var(--accent);
  box-shadow:0 1px 0 rgba(255,255,255,.4) inset,0 8px 24px rgba(224,130,10,.32);
  font-weight:800;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.4) inset,0 14px 34px rgba(224,130,10,.4)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-2);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--slate-2);transform:translateY(-1px)}
.btn-lg{padding:18px 38px;font-size:1.08rem}
.btn-block{display:flex;width:100%}
.btn .arr{transition:transform .16s}
.btn:hover .arr{transform:translateX(3px)}

.micro{font-size:.84rem;color:var(--slate-2);margin-top:12px}
.micro b{color:var(--ink)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(246,248,251,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:14px;height:62px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;font-size:1.02rem}
.logo .mark{width:30px;height:30px;border-radius:8px;background:var(--ink);color:var(--accent);font-weight:900;font-size:.78rem;display:grid;place-items:center;letter-spacing:0}
.nav .sp{flex:1}
.nav-cta{font-size:.92rem;padding:10px 20px}
.nav-link{color:var(--slate);font-weight:600;font-size:.92rem;display:none}
@media(min-width:860px){.nav-link{display:inline}}

/* ---------- hero ---------- */
.hero{position:relative;padding:84px 0 64px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(1100px 460px at 78% -8%,rgba(224,130,10,.10),transparent 60%),
    radial-gradient(700px 400px at 8% 8%,rgba(12,22,35,.05),transparent 55%);
}
.hero-grid{display:grid;gap:46px;align-items:center}
@media(min-width:940px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:54px}}
.hero h1{margin:18px 0}
.hero h1 .hl{color:var(--accent-d);position:relative;white-space:nowrap}
.hero .lead{max-width:36ch}
.hero-cta{margin-top:30px;display:flex;flex-direction:column;gap:14px}
@media(min-width:520px){.hero-cta{flex-direction:row;align-items:center}}
.hero-freenote{margin-top:16px;font-size:.92rem;color:var(--slate);line-height:1.55;max-width:46ch}
.hero-freenote b{color:var(--ink-2)}
.hero-freenote a{font-weight:700}
.trust-row{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:30px;font-size:.86rem;color:var(--slate);font-weight:600}
.trust-row span{display:inline-flex;align-items:center;gap:6px}
.trust-row .tick{color:var(--ok);font-weight:800}

/* hero product mock */
.mock{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);overflow:hidden;transform:rotate(.4deg);
}
.mock:hover{transform:rotate(0)}
.mock-bar{background:var(--ink);color:#fff;padding:11px 16px;display:flex;align-items:center;gap:8px;font-size:.8rem}
.mock-bar .dot{width:30px;height:24px;border-radius:6px;background:var(--accent);color:var(--ink);font-weight:900;font-size:.68rem;display:grid;place-items:center}
.mock-bar .lock{margin-left:auto;color:var(--slate-3);font-size:.72rem}
.mock-body{padding:18px}
.mock-totes{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.mock-tote{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:11px 13px}
.mock-tote.k{background:var(--ink);border-color:var(--ink)}
.mock-tote .l{font-size:.6rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--slate-2)}
.mock-tote.k .l{color:var(--slate-3)}
.mock-tote .v{font-size:1.25rem;font-weight:800;margin-top:2px}
.mock-tote.k .v{color:#fff}.mock-tote.k .v em{color:var(--accent);font-style:normal}
.mock-tbl{font-size:.74rem;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.mock-tbl .h,.mock-tbl .r{display:grid;grid-template-columns:1.6fr .8fr .7fr .7fr;gap:6px;padding:7px 11px}
.mock-tbl .h{background:var(--bg);font-weight:700;color:var(--slate);font-size:.62rem;text-transform:uppercase;letter-spacing:.04em}
.mock-tbl .r{border-top:1px solid var(--line)}
.mock-tbl .r.bad{background:#fffafa}
.mock-tbl .pill{font-size:.6rem;font-weight:700;padding:1px 7px;border-radius:999px;display:inline-block}
.mock-tbl .p20{background:#dbeafe;color:#1e40af}.mock-tbl .p30{background:#fef3c7;color:#92400e}.mock-tbl .p0{background:#dcfce7;color:#166534}
.mock-tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.mock-tbl .err{color:var(--err);font-size:.6rem;font-weight:600}

/* ---------- problem ---------- */
.prob{background:var(--ink);color:#e8edf3}
.prob h2{color:#fff;max-width:18ch}
.prob .lead{color:#aebccd}
.prob-grid{display:grid;gap:18px;margin-top:42px}
@media(min-width:720px){.prob-grid{grid-template-columns:repeat(3,1fr)}}
.prob-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:var(--r);padding:24px;transition:.18s}
.prob-card:hover{background:rgba(255,255,255,.07);transform:translateY(-3px)}
.prob-card .ic{font-size:1.5rem;margin-bottom:10px}
.prob-card h3{color:#fff;font-size:1.12rem;margin-bottom:7px}
.prob-card p{font-size:.96rem;color:#9fb0c2;line-height:1.55}
.prob-pull{margin-top:40px;font-size:clamp(1.2rem,2.4vw,1.7rem);font-weight:700;letter-spacing:-.02em;color:#fff;line-height:1.35;max-width:30ch}
.prob-pull em{color:var(--accent);font-style:normal}

/* ---------- mechanism / how ---------- */
.how-steps{display:grid;gap:20px;margin-top:46px;counter-reset:s}
@media(min-width:760px){.how-steps{grid-template-columns:repeat(4,1fr)}}
.how-step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;box-shadow:var(--shadow-sm)}
.how-step::before{counter-increment:s;content:counter(s);position:absolute;top:-14px;left:22px;width:30px;height:30px;border-radius:9px;background:var(--accent);color:var(--ink);font-weight:900;display:grid;place-items:center;box-shadow:var(--shadow)}
.how-step h3{font-size:1.06rem;margin:10px 0 6px}
.how-step p{font-size:.94rem;color:var(--slate)}
.mech-note{margin-top:32px;background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:var(--r);padding:18px 22px;font-size:.96rem;color:#7a4a06}
.mech-note b{color:var(--ink)}

/* ---------- what's inside ---------- */
.inside-grid{display:grid;gap:18px;margin-top:44px}
@media(min-width:680px){.inside-grid{grid-template-columns:1fr 1fr}}
.inside-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow-sm);transition:.18s;position:relative}
.inside-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--accent-line)}
.inside-card .top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.inside-card .ic{width:42px;height:42px;border-radius:11px;background:var(--accent-soft);color:var(--accent-d);font-size:1.2rem;display:grid;place-items:center;flex:none}
.inside-card h3{font-size:1.14rem}
.inside-card p{font-size:.97rem;color:var(--slate);margin-bottom:12px}
.inside-card .feat{list-style:none;font-size:.92rem}
.inside-card .feat li{padding-left:24px;position:relative;margin-bottom:6px;color:var(--ink-2)}
.inside-card .feat li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.inside-card .val{position:absolute;top:18px;right:20px;font-size:.78rem;font-weight:700;color:var(--accent-d);background:var(--accent-soft);padding:3px 10px;border-radius:999px}
.card-note{margin-top:14px;padding-top:13px;border-top:1px dashed var(--line-2);font-size:.84rem;line-height:1.5;color:var(--slate-2)}
.card-note b{color:var(--ink-2);font-weight:700}

/* ---------- price ---------- */
.price{background:linear-gradient(180deg,#fff,var(--bg))}
.price-card{max-width:560px;margin:46px auto 0;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden}
.price-top{background:var(--ink);color:#fff;text-align:center;padding:30px 26px 26px}
.price-top .tag{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);background:var(--accent);padding:5px 13px;border-radius:999px;margin-bottom:16px}
.price-anchor{color:var(--slate-3);font-size:1.05rem}
.price-anchor s{opacity:.8}
.price-now{display:flex;align-items:baseline;justify-content:center;gap:8px;margin-top:4px}
.price-now .amt{font-size:3.4rem;font-weight:900;letter-spacing:-.04em;line-height:1}
.price-now .per{color:var(--slate-3);font-weight:600}
.price-save{margin-top:10px;font-size:.92rem;color:var(--accent)}
.price-stack{padding:26px}
.stack-list{list-style:none;margin-bottom:8px}
.stack-list li{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:.97rem}
.stack-list li:last-child{border-bottom:none}
.stack-list .nm{font-weight:600;color:var(--ink-2)}
.stack-list .nm small{display:block;font-weight:400;color:var(--slate-2);font-size:.84rem}
.stack-list .vv{color:var(--slate-2);white-space:nowrap;font-variant-numeric:tabular-nums}
.stack-total{display:flex;justify-content:space-between;padding:14px 0 4px;font-weight:800;font-size:1.05rem}
.stack-total .vv s{color:var(--slate-3);font-weight:500}
.price-cta{padding:6px 26px 28px}
.urgency{display:flex;align-items:center;gap:9px;justify-content:center;margin-top:16px;font-size:.88rem;color:var(--accent-d);font-weight:600}
.urgency .pulse{width:9px;height:9px;border-radius:50%;background:var(--accent);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(224,130,10,.5)}50%{box-shadow:0 0 0 7px rgba(224,130,10,0)}}

/* ---------- guarantee ---------- */
.guar{background:var(--ink);color:#e8edf3}
.guar-box{max-width:720px;margin:0 auto;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);padding:40px 34px;text-align:center;position:relative}
.guar-seal{width:78px;height:78px;border-radius:50%;background:var(--accent);color:var(--ink);display:grid;place-items:center;margin:0 auto 20px;font-weight:900;font-size:.84rem;text-align:center;line-height:1.1;box-shadow:0 0 0 8px rgba(224,130,10,.14)}
.guar h2{color:#fff;margin-bottom:14px}
.guar p{color:#aebccd;max-width:52ch;margin:0 auto 10px;font-size:1.02rem}
.guar p b{color:#fff}

/* ---------- FAQ ---------- */
.faq-list{max-width:760px;margin:42px auto 0;display:grid;gap:12px}
.faq{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);overflow:hidden}
.faq summary{cursor:pointer;padding:20px 24px;font-weight:700;font-size:1.04rem;display:flex;justify-content:space-between;align-items:center;gap:14px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{flex:none;width:24px;height:24px;border-radius:7px;background:var(--bg);color:var(--accent-d);display:grid;place-items:center;font-weight:800;transition:.2s}
.faq[open] summary .pm{transform:rotate(45deg);background:var(--accent);color:var(--ink)}
.faq .a{padding:0 24px 22px;color:var(--slate);font-size:.99rem;line-height:1.65}
.faq .a a{font-weight:600}

/* ---------- final CTA ---------- */
.final{background:linear-gradient(135deg,var(--accent),#c96f07);color:#1a1206;text-align:center}
.final h2{color:#1a1206;max-width:20ch;margin:0 auto 16px}
.final p{color:#5a3c0a;max-width:46ch;margin:0 auto 28px;font-weight:500}
.final .btn-primary{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 14px 34px rgba(12,22,35,.3)}
.final .btn-primary:hover{background:#000}
.final .micro{color:#5a3c0a}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:#8fa0b3;font-size:.86rem;padding:48px 0 40px;line-height:1.7}
.foot .disc{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-left:3px solid var(--accent);border-radius:12px;padding:20px 22px;margin-bottom:26px}
.foot .disc b{color:#fff}
.foot .ai{font-size:.82rem;color:#6f8094;margin-bottom:8px}
.foot-bottom{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;border-top:1px solid rgba(255,255,255,.08);padding-top:22px}
.foot-bottom .sp{flex:1}
.foot a{color:#aebccd}

/* reveal-on-scroll (CSS-only, progressive) */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(18px);animation:rise .7s forwards;animation-timeline:view();animation-range:entry 0% cover 22%}
}
@keyframes rise{to{opacity:1;transform:none}}