/* ============================================================
   NailLedger — agency-grade dark design system
   Charcoal / near-black · single amber accent · hairlines
   ============================================================ */
:root{
  --bg:#0a0c10;
  --bg-2:#0e1117;
  --card:#12151d;
  --card-2:#161a24;
  --line:#232833;
  --line-soft:#1b1f29;
  --text:#f2f4f8;
  --muted:#a7aebc;
  --faint:#6e7686;
  --accent:#f5a524;
  --accent-2:#ffbe4a;
  --accent-ink:#1a1206;
  --radius:18px;
  --font-display:"Archivo","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --shadow-lg:0 30px 60px -18px rgba(0,0,0,.65),0 12px 24px -12px rgba(0,0,0,.5);
  --shadow-md:0 16px 34px -14px rgba(0,0,0,.55);
  --max:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:var(--accent-ink)}

.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:104px 0}
.section.alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}

/* ---------- type ---------- */
h1,h2,h3{font-family:var(--font-display);line-height:1.08;letter-spacing:-.015em;font-weight:800}
h1{font-size:clamp(2.6rem,6vw,4.3rem)}
h2{font-size:clamp(2rem,4.2vw,3rem)}
h3{font-size:1.3rem;letter-spacing:-.01em}
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:1.1rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.lede{font-size:1.22rem;color:var(--muted);max-width:56ch}
.section-head{max-width:720px;margin-bottom:3.2rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow::after{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.section-head p{color:var(--muted);margin-top:1rem;font-size:1.1rem}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--font-display);font-weight:700;font-size:1rem;
  padding:.9rem 1.7rem;border-radius:999px;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease;
  cursor:pointer;white-space:nowrap;
}
.btn-primary{background:linear-gradient(180deg,var(--accent-2),var(--accent));color:var(--accent-ink);box-shadow:0 10px 26px -10px rgba(245,165,36,.55)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px -10px rgba(245,165,36,.6)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-2);transform:translateY(-2px)}
.btn-sm{padding:.6rem 1.15rem;font-size:.92rem}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(10,12,16,.78);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-in{display:flex;align-items:center;gap:2rem;height:72px}
.brand{display:flex;align-items:center;gap:.7rem;font-family:var(--font-display);font-weight:800;font-size:1.25rem;letter-spacing:-.01em}
.brand img{width:38px;height:38px;border-radius:10px;border:1px solid var(--line)}
.brand .dot{color:var(--accent)}
.main-nav{display:flex;gap:1.9rem;margin-left:auto}
.main-nav a{color:var(--muted);font-weight:600;font-size:.98rem;position:relative;padding:.3rem 0;transition:color .15s}
.main-nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--accent);border-radius:2px;transition:width .2s ease}
.main-nav a:hover,.main-nav a.active{color:var(--text)}
.main-nav a:hover::after,.main-nav a.active::after{width:100%}
.header-cta{margin-left:.4rem}

/* ---------- hero ---------- */
.hero{position:relative;padding:96px 0 88px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(640px 420px at 82% -6%,rgba(245,165,36,.14),transparent 62%),
    radial-gradient(760px 520px at -12% 108%,rgba(245,165,36,.07),transparent 60%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:4rem;align-items:center}
.hero h1 .hl{color:var(--accent)}
.hero .lede{margin:1.4rem 0 2.1rem}
.hero-ctas{display:flex;gap:.9rem;flex-wrap:wrap}
.hero-note{margin-top:1.1rem;color:var(--faint);font-size:.93rem}
.hero-proof{display:flex;gap:2.2rem;margin-top:2.8rem;flex-wrap:wrap}
.hero-proof .stat b{display:block;font-family:var(--font-display);font-size:1.35rem;color:var(--text)}
.hero-proof .stat span{color:var(--faint);font-size:.88rem}
.hero-media{display:flex;justify-content:center;position:relative}
.hero-media::before{content:"";position:absolute;width:78%;height:64%;top:16%;background:radial-gradient(closest-side,rgba(245,165,36,.22),transparent);filter:blur(28px)}

/* ---------- phone frame ---------- */
.phone{
  position:relative;width:300px;flex:none;
  border-radius:46px;padding:11px;
  background:linear-gradient(165deg,#262b36,#10131a);
  border:1px solid #313847;
  box-shadow:var(--shadow-lg),inset 0 1px 0 rgba(255,255,255,.08);
}
.phone::before{
  content:"";position:absolute;top:11px;left:50%;transform:translateX(-50%);
  width:96px;height:22px;background:#05070a;border-radius:0 0 14px 14px;z-index:3;
}
.phone img{border-radius:36px;width:100%;height:auto}
.phone.sm{width:252px}
.strip{display:flex;gap:1.6rem;overflow-x:auto;padding:1.4rem .2rem 2rem;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.strip .phone{scroll-snap-align:center}
.strip::-webkit-scrollbar{height:8px}
.strip::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}
.shot-cap{text-align:center;color:var(--muted);font-size:.92rem;margin-top:.9rem;font-weight:600}

/* ---------- before / after slider ---------- */
.ba{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-lg);
  aspect-ratio:3/2;background:var(--card);touch-action:none;user-select:none;
}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba .ba-after{clip-path:inset(0 0 0 var(--pos,50%))}
.ba input[type=range]{
  position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0;
}
.ba .ba-handle{
  position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;background:#fff;
  transform:translateX(-1px);pointer-events:none;box-shadow:0 0 0 1px rgba(0,0,0,.25),0 0 22px rgba(0,0,0,.45);
}
.ba .ba-knob{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:52px;height:52px;border-radius:50%;background:#fff;color:#111;
  display:flex;align-items:center;justify-content:center;
  font-size:1.05rem;font-weight:800;letter-spacing:.05em;box-shadow:0 8px 22px rgba(0,0,0,.5);
}
.ba .tag{
  position:absolute;top:16px;font-family:var(--font-display);font-size:.75rem;font-weight:800;
  letter-spacing:.16em;padding:.42rem .8rem;border-radius:999px;background:rgba(5,7,10,.72);color:#fff;
  backdrop-filter:blur(4px);pointer-events:none;
}
.ba .tag.before{left:16px}
.ba .tag.after{right:16px;background:var(--accent);color:var(--accent-ink)}
.ba-hint{text-align:center;color:var(--faint);font-size:.9rem;margin-top:.9rem}

/* ---------- cards & grids ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem}
.card{
  background:linear-gradient(180deg,var(--card-2),var(--card));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:1.9rem;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);border-color:#333a4a;box-shadow:var(--shadow-md)}
.card .icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,165,36,.12);border:1px solid rgba(245,165,36,.3);
  font-size:1.45rem;margin-bottom:1.1rem;
}
.card h3{margin-bottom:.55rem}
.card p{color:var(--muted);font-size:.99rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.step{padding:1.7rem 1.5rem;border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--card);transition:transform .2s,border-color .2s}
.step:hover{transform:translateY(-4px);border-color:#333a4a}
.step .num{
  font-family:var(--font-display);font-weight:800;font-size:.95rem;color:var(--accent-ink);
  background:linear-gradient(180deg,var(--accent-2),var(--accent));
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;
}
.step h3{font-size:1.12rem;margin-bottom:.45rem}
.step p{color:var(--muted);font-size:.95rem}

/* feature rows */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;padding:3.4rem 0}
.feature-row + .feature-row{border-top:1px solid var(--line-soft)}
.feature-row.flip .feature-media{order:-1}
.feature-media{display:flex;justify-content:center}
.feature-copy p{color:var(--muted);margin-top:1rem}
.check-list{list-style:none;margin-top:1.3rem;display:grid;gap:.6rem}
.check-list li{padding-left:1.9rem;position:relative;color:var(--muted)}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:800;
}
.check-list li b{color:var(--text)}

/* ---------- pricing ---------- */
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;align-items:stretch}
.tier{
  background:linear-gradient(180deg,var(--card-2),var(--card));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:2rem 1.6rem;
  display:flex;flex-direction:column;transition:transform .2s,border-color .2s,box-shadow .2s;
}
.tier:hover{transform:translateY(-4px);border-color:#333a4a;box-shadow:var(--shadow-md)}
.tier .t-name{font-family:var(--font-display);font-weight:800;font-size:1.05rem;letter-spacing:.02em}
.tier .t-price{font-family:var(--font-display);font-weight:800;font-size:2.5rem;letter-spacing:-.02em;margin:.8rem 0 .1rem}
.tier .t-price small{font-size:1rem;color:var(--muted);font-weight:600}
.tier .t-sub{color:var(--faint);font-size:.9rem;margin-bottom:1.2rem}
.tier ul{list-style:none;display:grid;gap:.55rem;margin-bottom:1.8rem}
.tier ul li{color:var(--muted);font-size:.94rem;padding-left:1.6rem;position:relative}
.tier ul li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800}
.tier .btn{margin-top:auto;justify-content:center}
.tier.featured{
  border-color:var(--accent);
  background:linear-gradient(180deg,rgba(245,165,36,.1),var(--card) 55%);
  box-shadow:0 24px 44px -18px rgba(245,165,36,.35);
}
.tier .flag{
  align-self:flex-start;font-size:.7rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  background:var(--accent);color:var(--accent-ink);padding:.32rem .7rem;border-radius:999px;margin-bottom:1rem;
}
.compare{margin-top:2.6rem;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden}
.compare table{width:100%;border-collapse:collapse;font-size:.98rem}
.compare th,.compare td{padding:1rem 1.3rem;text-align:left;border-bottom:1px solid var(--line-soft)}
.compare tr:last-child td{border-bottom:none}
.compare th{font-family:var(--font-display);background:var(--card-2)}
.compare td{color:var(--muted)}
.compare td b{color:var(--text)}
.compare .hl-col{color:var(--accent-2);font-weight:700}

/* ---------- founder ---------- */
.founder{display:grid;grid-template-columns:.9fr 1.1fr;gap:4rem;align-items:start}
.pullquote{
  font-family:var(--font-display);font-size:clamp(1.7rem,3vw,2.3rem);font-weight:800;line-height:1.25;letter-spacing:-.01em;
  border-left:4px solid var(--accent);padding-left:1.6rem;
}
.pullquote footer{margin-top:1.2rem;font-size:1rem;color:var(--muted);font-family:var(--font-body);font-weight:600;letter-spacing:0}
.prose p{color:var(--muted);margin-bottom:1.25rem;font-size:1.06rem}
.prose p:first-of-type::first-letter{
  font-family:var(--font-display);font-weight:800;font-size:3.3em;float:left;line-height:.82;
  padding:.06em .14em 0 0;color:var(--accent);
}
.prose b{color:var(--text)}

/* ---------- faq ---------- */
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:.9rem}
details.faq{
  background:var(--card);border:1px solid var(--line-soft);border-radius:14px;
  transition:border-color .2s;
}
details.faq[open]{border-color:#333a4a}
details.faq summary{
  cursor:pointer;list-style:none;padding:1.25rem 1.5rem;
  font-family:var(--font-display);font-weight:700;font-size:1.05rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";color:var(--accent);font-size:1.5rem;font-weight:800;transition:transform .2s;line-height:1}
details.faq[open] summary::after{transform:rotate(45deg)}
details.faq .faq-body{padding:0 1.5rem 1.35rem;color:var(--muted)}
details.faq .faq-body a{color:var(--accent-2);font-weight:600}

/* ---------- join form ---------- */
.join-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}
.form-card{
  background:linear-gradient(180deg,var(--card-2),var(--card));
  border:1px solid var(--line);border-radius:22px;padding:2.4rem;box-shadow:var(--shadow-lg);
}
.field{margin-bottom:1.25rem}
.field label{display:block;font-weight:700;font-size:.92rem;margin-bottom:.45rem;font-family:var(--font-display)}
.field input,.field select{
  width:100%;background:#0b0e13;border:1px solid var(--line);border-radius:12px;
  padding:.9rem 1.05rem;color:var(--text);font-size:1rem;font-family:var(--font-body);
  transition:border-color .15s, box-shadow .15s;appearance:none;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(245,165,36,.18)}
.form-card .btn{width:100%;justify-content:center;font-size:1.05rem}
.form-fine{color:var(--faint);font-size:.86rem;margin-top:1rem;text-align:center}
.next-steps{list-style:none;counter-reset:ns;display:grid;gap:1.3rem;margin-top:1.6rem}
.next-steps li{counter-increment:ns;display:flex;gap:1.1rem}
.next-steps li::before{
  content:counter(ns);flex:none;width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(245,165,36,.45);color:var(--accent);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;
}
.next-steps b{display:block;font-family:var(--font-display)}
.next-steps p{color:var(--muted);font-size:.97rem}

/* ---------- cta band ---------- */
.cta-band{
  border:1px solid rgba(245,165,36,.35);border-radius:26px;
  background:radial-gradient(640px 300px at 50% -30%,rgba(245,165,36,.16),transparent 70%),var(--card);
  padding:3.6rem 2.4rem;text-align:center;
}
.cta-band h2{margin-bottom:.8rem}
.cta-band p{color:var(--muted);margin-bottom:1.8rem}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line-soft);background:var(--bg-2);padding:4.2rem 0 2.2rem;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.6rem;margin-bottom:3rem}
.footer-brand img{width:52px;height:52px;border-radius:12px;border:1px solid var(--line);margin-bottom:1rem}
.footer-tag{color:var(--muted);font-size:.98rem;max-width:34ch}
.site-footer h4{font-family:var(--font-display);font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);margin-bottom:1.1rem}
.footer-links{list-style:none;display:grid;gap:.6rem}
.footer-links a{color:var(--muted);transition:color .15s}
.footer-links a:hover{color:var(--accent-2)}
.socials{display:flex;gap:.7rem;margin-top:1.4rem}
.socials a{
  padding:.55rem 1rem;border:1px solid var(--line);border-radius:999px;font-size:.88rem;font-weight:700;color:var(--muted);
  transition:border-color .15s,color .15s,transform .15s;
}
.socials a:hover{border-color:var(--accent);color:var(--accent-2);transform:translateY(-2px)}
.footer-base{
  border-top:1px solid var(--line-soft);padding-top:1.6rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--faint);font-size:.9rem;
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .tiers{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .section{padding:72px 0}
  .hero{padding:64px 0}
  .hero-grid{grid-template-columns:1fr;gap:3rem}
  .hero-media{order:-1}
  .phone{width:262px}
  .feature-row,.founder,.join-grid{grid-template-columns:1fr;gap:2.4rem}
  .feature-row.flip .feature-media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .main-nav{display:none}
  .header-in{gap:1rem}
  .header-cta{margin-left:auto}
}
@media (max-width:560px){
  .tiers,.steps,.grid-3,.grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-proof{gap:1.4rem}
  .compare th,.compare td{padding:.8rem .9rem;font-size:.92rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
}

/* ---------- blog ---------- */
.article{max-width:760px;margin:0 auto}
.article .prose h2{font-size:clamp(1.5rem,3vw,1.9rem);margin:2.4rem 0 1rem}
.article .prose a{color:var(--accent-2);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.article .prose a.btn{text-decoration:none;color:var(--accent-ink)}
.article .prose a.btn-ghost{color:var(--text)}
.article .prose a.btn-ghost:hover{color:var(--accent-2)}
.post-meta{color:var(--faint);font-size:.92rem;font-weight:600;letter-spacing:.02em}
.post-card{display:block}
.post-card .post-meta{margin-bottom:.9rem}
.post-card h3{font-size:1.45rem;margin-bottom:.6rem}
.post-card .read-more{
  display:inline-block;margin-top:1.2rem;color:var(--accent-2);
  font-family:var(--font-display);font-weight:700;font-size:.98rem;
}
.post-card:hover .read-more{color:var(--accent)}