*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0a0a0a;
  --bg-1:      #111111;
  --bg-2:      #161616;
  --bg-3:      #1e1e1e;
  --border:    rgba(255,255,255,0.07);
  --border-md: rgba(255,255,255,0.12);
  --border-lg: rgba(255,255,255,0.18);
  --text:      #f2f2f2;
  --text-2:    #a0a0a0;
  --text-3:    #5a5a5a;
  --accent:    #2563eb;
  --accent-h:  #1d4ed8;
  --accent-t:  rgba(37,99,235,0.12);
  --green:     #22c55e;
  --green-t:   rgba(34,197,94,0.10);
  --red:       #f87171;
  --r:         10px;
  --r-sm:      6px;
  --r-lg:      14px;
  --r-xl:      20px;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg); color: var(--text);
  line-height: 1.6; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ─── CONTAINER ─── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ─── NAV ─── */
.lp-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 56px; display: flex; align-items: center; padding: 0 24px;
  border-bottom: 1px solid transparent;
  transition: background .2s, border-color .2s;
}
.lp-nav.scrolled {
  background: rgba(10,10,10,.9); backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px); border-color: var(--border);
}
.nav-inner { max-width: 1100px; width: 100%; margin: 0 auto; display: flex; align-items: center; }
.nav-logo { font-size: 16px; font-weight: 700; color: #fff; margin-right: auto; letter-spacing: -.3px; }
.nav-logo .plus { color: var(--accent); }
.nav-links { display: flex; list-style: none; }
.nav-links a {
  display: block; padding: 6px 12px; font-size: 13.5px; font-weight: 500;
  color: var(--text-2); border-radius: var(--r-sm); transition: color .15s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 6px; }
.btn-ghost { padding: 7px 14px; font-size: 13px; font-weight: 500; color: var(--text-2); border-radius: var(--r-sm); transition: color .15s; }
.btn-ghost:hover { color: var(--text); }
.btn-sm-blue { padding: 7px 15px; font-size: 13px; font-weight: 600; background: var(--accent); color: #fff; border-radius: var(--r-sm); transition: background .15s; }
.btn-sm-blue:hover { background: var(--accent-h); }

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 12px 24px; font-size: 14.5px; font-weight: 600;
  background: var(--accent); color: #fff; border-radius: var(--r);
  border: none; cursor: pointer; transition: background .15s, box-shadow .15s;
}
.btn-primary:hover { background: var(--accent-h); box-shadow: 0 4px 18px rgba(37,99,235,.3); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 11px 20px; font-size: 14.5px; font-weight: 500;
  color: var(--text-2); border: 1px solid var(--border-md); border-radius: var(--r);
  cursor: pointer; transition: color .15s, border-color .15s; background: none;
}
.btn-outline:hover { color: var(--text); border-color: var(--border-lg); }

/* ─── BADGES ─── */
.badge-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 99px; font-size: 11.5px; font-weight: 500;
}
.badge-green { background: var(--green-t); color: var(--green); border: 1px solid rgba(34,197,94,.2); }
.badge-blue  { background: var(--accent-t); color: #60a5fa; border: 1px solid rgba(37,99,235,.2); }
.badge-gray  { background: rgba(255,255,255,.05); color: var(--text-2); border: 1px solid var(--border); }
.badge-red   { background: rgba(248,113,113,.1); color: var(--red); border: 1px solid rgba(248,113,113,.2); }

/* ─── SECTIONS ─── */
section { padding: 80px 24px; }
.bg-alt { background: var(--bg-1); }
.section-label {
  font-size: 11px; font-weight: 700; letter-spacing: 1.4px;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.8rem, 3.8vw, 2.8rem); font-weight: 800; line-height: 1.15;
  letter-spacing: -.4px; color: var(--text); margin-bottom: 12px;
}
.section-title em { font-style: normal; color: var(--accent); }
.section-sub { font-size: 15.5px; color: var(--text-2); line-height: 1.75; max-width: 520px; }
.section-hd { margin-bottom: 52px; }
.section-hd.center { text-align: center; }
.section-hd.center .section-sub { margin: 0 auto; }

/* ─── ICON BOX ─── */
.icon-box {
  width: 44px; height: 44px; border-radius: var(--r-sm);
  background: var(--bg-3); border: 1px solid var(--border-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); flex-shrink: 0; margin-bottom: 16px;
}
.icon-box i { font-size: 20px; line-height: 1; }
.icon-box.green { background: var(--green-t); border-color: rgba(34,197,94,.2); color: var(--green); }
.icon-box.sm { width: 36px; height: 36px; margin-bottom: 0; }
.icon-box.sm i { font-size: 17px; }

/* ─── CARD ─── */
.card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 28px;
  transition: border-color .2s;
}
.card:hover { border-color: var(--border-md); }
.card-title { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.card-body  { font-size: 13.5px; color: var(--text-2); line-height: 1.65; }

/* ─── GRIDS ─── */
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.grid-2-lg { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }

/* ─── PAIN CARDS ─── */
.pain-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 28px; }
.pain-tag { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--red); margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }
.pain-tag i { font-size: 13px; }
.pain-price { font-size: 28px; font-weight: 800; color: var(--text); letter-spacing: -.5px; line-height: 1; margin-bottom: 4px; }
.pain-price sup { font-size: 14px; vertical-align: super; font-weight: 600; }
.pain-price .mo { font-size: 13px; font-weight: 400; color: var(--text-3); }
.pain-name { font-size: 14.5px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.pain-desc { font-size: 13px; color: var(--text-2); line-height: 1.65; }

/* ─── STEPS ─── */
.steps-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; margin-top: 48px; position: relative; }
.steps-row::before {
  content: ''; position: absolute; top: 22px; left: calc(16.67% + 10px); right: calc(16.67% + 10px);
  height: 1px; background: var(--border); z-index: 0;
}
.step-item { padding: 0 24px; text-align: center; }
.step-num {
  width: 44px; height: 44px; border-radius: 50%; margin: 0 auto 20px;
  background: var(--bg-2); border: 1px solid var(--border-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: var(--accent); position: relative; z-index: 1;
}
.step-title { font-size: 14.5px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.step-body  { font-size: 13px; color: var(--text-2); line-height: 1.65; }
.step-time  { font-size: 11px; color: var(--text-3); margin-top: 6px; display: flex; align-items: center; justify-content: center; gap: 4px; }
.step-time i { font-size: 12px; }

/* ─── CODE TABS ─── */
.tab-bar { display: flex; border-bottom: 1px solid var(--border); gap: 0; }
.tab-btn {
  padding: 9px 16px; font-size: 13px; font-weight: 500; font-family: inherit;
  color: var(--text-3); background: none; border: none; border-bottom: 2px solid transparent;
  cursor: pointer; margin-bottom: -1px; transition: color .15s, border-color .15s;
  display: flex; align-items: center; gap: 6px;
}
.tab-btn i { font-size: 14px; }
.tab-btn.on { color: var(--text); border-color: var(--accent); }
.tab-panel { display: none; padding-top: 20px; }
.tab-panel.on { display: block; }
.code-box {
  background: var(--bg-1); border: 1px solid var(--border);
  border-radius: var(--r); padding: 18px 20px;
  font-family: 'JetBrains Mono', 'Fira Code', 'Menlo', monospace;
  font-size: 12.5px; line-height: 1.8; overflow-x: auto; position: relative;
}
.code-box .t { color: #60a5fa; }
.code-box .a { color: #a78bfa; }
.code-box .v { color: #86efac; }
.code-box .c { color: var(--text-3); }
.code-box .s { color: #fbbf24; }
.copy-btn {
  position: absolute; top: 10px; right: 10px;
  padding: 4px 10px; font-size: 11px; font-weight: 600; font-family: inherit;
  background: var(--bg-3); border: 1px solid var(--border-md);
  color: var(--text-2); border-radius: var(--r-sm); cursor: pointer; transition: all .15s;
}
.copy-btn:hover { color: var(--text); }
.copy-btn.copied { color: var(--green); border-color: rgba(34,197,94,.3); }

/* ─── PRICING ─── */
.pricing-wrap { display: flex; justify-content: center; }
.pricing-card {
  background: var(--bg-2); border: 1px solid var(--border-md);
  border-radius: var(--r-xl); padding: 40px; width: 100%; max-width: 440px;
  position: relative; overflow: hidden;
}
.pricing-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), #60a5fa);
}
.pricing-name { font-size: 12px; font-weight: 700; color: var(--text-2); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.pricing-price { font-size: 58px; font-weight: 900; color: var(--text); letter-spacing: -2px; line-height: 1; display: flex; align-items: flex-start; gap: 1px; margin-bottom: 6px; }
.pricing-price sup { font-size: 20px; font-weight: 700; margin-top: 10px; }
.pricing-price .per { font-size: 14px; font-weight: 400; color: var(--text-2); align-self: flex-end; padding-bottom: 6px; }
.pricing-note { font-size: 13px; color: var(--text-3); margin-bottom: 28px; }
.feat-list { list-style: none; display: flex; flex-direction: column; gap: 11px; margin-bottom: 32px; }
.feat-list li { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--text-2); }
.feat-list li i { color: var(--green); font-size: 16px; flex-shrink: 0; }
.feat-note { font-size: 12px; color: var(--text-3); font-style: italic; margin-top: 4px; }

/* ─── PROOF STRIP ─── */
.proof-strip {
  padding: 28px 24px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg-1);
}
.proof-strip-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; gap: 28px; flex-wrap: wrap; justify-content: center; }
.proof-label { font-size: 12px; color: var(--text-3); font-weight: 500; }
.proof-sep { width: 1px; height: 16px; background: var(--border); }
.plat-item { display: flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 500; color: var(--text-3); transition: color .15s; }
.plat-item:hover { color: var(--text-2); }
.plat-item i { font-size: 16px; }

/* ─── CONTACT FORM ─── */
.field label { display: block; font-size: 12.5px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 11px 14px; font-size: 14px; font-family: inherit;
  background: var(--bg-3); border: 1px solid var(--border-md); border-radius: var(--r-sm);
  color: var(--text); outline: none; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.field textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235a5a5a' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; cursor: pointer; }
.field { margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ─── TESTIMONIAL ─── */
.testi-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 28px; }
.testi-quote { font-size: 14px; color: var(--text-2); line-height: 1.75; margin-bottom: 20px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-av { width: 34px; height: 34px; border-radius: 50%; background: var(--accent-t); border: 1px solid rgba(37,99,235,.2); display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; color: var(--accent); flex-shrink: 0; }
.testi-name { font-size: 13px; font-weight: 700; color: var(--text); }
.testi-role { font-size: 12px; color: var(--text-3); }

/* ─── FOOTER ─── */
.lp-footer { background: var(--bg-1); border-top: 1px solid var(--border); padding: 52px 24px 28px; }
.footer-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
.footer-brand-name { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.footer-brand-name .plus { color: var(--accent); }
.footer-tagline { font-size: 13px; color: var(--text-3); line-height: 1.7; }
.footer-col-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--text-2); margin-bottom: 12px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-links a { font-size: 13px; color: var(--text-3); transition: color .15s; }
.footer-links a:hover { color: var(--text-2); }
.footer-bottom { max-width: 1100px; margin: 0 auto; padding-top: 20px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--text-3); flex-wrap: wrap; gap: 8px; }

/* ─── SCROLL ANIMATION ─── */
.fade-up { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.fade-up.in { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-2-lg { grid-template-columns: 1fr; gap: 32px; }
  .steps-row { grid-template-columns: 1fr; gap: 32px; }
  .steps-row::before { display: none; }
  .step-item { text-align: left; padding: 0; display: flex; gap: 20px; align-items: flex-start; }
  .step-num { margin: 0; flex-shrink: 0; }
  .step-time { justify-content: flex-start; }
}
@media (max-width: 640px) {
  section { padding: 60px 20px; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section-title { font-size: 1.7rem; }
  .pricing-price { font-size: 48px; }
  .field-row { grid-template-columns: 1fr; }
}
@media (max-width: 400px) {
  .footer-grid { grid-template-columns: 1fr; }
}