/* =============================================================
   NeptuneLaunch — Design System (shared across all pages)
   Preserves the brand: orange accent, dark space theme,
   Anton/Oswald/DM Sans, sharp corners, rocket personality.
   Refined for polish, credibility, accessibility & performance.
   ============================================================= */

:root {
  /* Brand */
  --orange:  #FF4500;
  --orange2: #FF6A1A;
  --orange3: #FF8C42;
  --orange-soft: rgba(255, 69, 0, 0.12);
  --blue:    #2f6fed;

  /* Surfaces */
  --black:  #080808;
  --black2: #0F0F0F;
  --black3: #161616;
  --black4: #1E1E1E;
  --line:   rgba(255, 255, 255, 0.10);
  --line2:  rgba(255, 255, 255, 0.06);

  /* Text */
  --white: #FFFFFF;
  --ink:   #EDEDED;
  --gray:  #B4B4B4;
  --gray2: #9a9a9a;
  --gray3: #858585; /* dimmest text — still meets WCAG AA on dark surfaces */

  /* Semantic */
  --green: #4ade80;
  --amber: #FFB020;

  /* Spacing scale */
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
  --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 64px;
  --sp-9: 96px; --sp-10: 128px;

  /* Radius */
  --r-sm: 4px; --r-md: 8px; --r-lg: 14px; --r-pill: 999px;

  /* Container */
  --wrap: 1180px;
  --wrap-narrow: 820px;

  /* Motion */
  --ease: cubic-bezier(.2, .7, .2, 1);
  --t-fast: .18s; --t: .28s;

  --shadow: 0 18px 50px rgba(0, 0, 0, .45);
  --shadow-orange: 0 12px 40px rgba(255, 69, 0, .28);

  --font-body: 'DM Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-display: 'Anton', var(--font-body);
  --font-label: 'Oswald', var(--font-body);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange3); text-decoration: none; }
a:hover { color: var(--orange); }

/* Accessible focus — visible for keyboard users */
:focus-visible {
  outline: 3px solid var(--orange3);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Skip link */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100000;
  background: var(--orange); color: #fff; padding: 12px 20px;
  font-weight: 700; border-radius: 0 0 var(--r-sm) 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* ============ Typography ============ */
.eyebrow {
  font-family: var(--font-label);
  font-size: .78rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--orange3);
  display: inline-flex; align-items: center; gap: 8px;
}
h1, h2, h3, h4 { line-height: 1.12; font-weight: 700; color: #fff; }
.display {
  font-family: var(--font-display); font-weight: 400;
  letter-spacing: .01em; line-height: 1.04;
  text-transform: uppercase;
}
h1.display { font-size: clamp(2.3rem, 5.4vw, 4rem); }
h2.display { font-size: clamp(1.9rem, 4vw, 3rem); }
.display em { color: var(--orange); font-style: normal; }
.lead { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--gray); max-width: 62ch; }
.muted { color: var(--gray2); }
.small { font-size: .85rem; }

/* ============ Layout ============ */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(20px, 5vw, 40px); }
.wrap-narrow { max-width: var(--wrap-narrow); }
.section { padding-block: clamp(56px, 9vw, 104px); position: relative; }
.section-tight { padding-block: clamp(40px, 6vw, 72px); }
.section-head { max-width: 68ch; margin-bottom: var(--sp-7); }
.section-head.center { margin-inline: auto; text-align: center; }
.divider { border: 0; border-top: 1px solid var(--line); }

.grid { display: grid; gap: var(--sp-5); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.stack > * + * { margin-top: var(--sp-4); }
.flex { display: flex; }
.center { text-align: center; }
.tint { background: var(--black2); }
.tint2 { background: linear-gradient(180deg, var(--black2), var(--black)); }

/* ============ Buttons ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 800;
  font-size: .92rem; letter-spacing: .04em;
  padding: 15px 30px; border-radius: var(--r-sm);
  border: 2px solid transparent; cursor: pointer;
  transition: transform var(--t-fast) var(--ease), background var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
  min-height: 48px; text-align: center;
}
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 6px 24px rgba(255,69,0,.30); }
.btn-primary:hover { background: var(--orange2); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-orange); }
.btn-ghost { background: transparent; color: #fff; border-color: var(--line); }
.btn-ghost:hover { border-color: var(--orange3); color: #fff; background: rgba(255,255,255,.03); }
.btn-dark { background: #000; color: #fff; border-color: rgba(255,255,255,.14); }
.btn-dark:hover { background: #111; color: #fff; }
.btn-sm { padding: 10px 18px; font-size: .82rem; min-height: 40px; }
.btn-block { display: flex; width: 100%; }

/* ============ Header / Nav ============ */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(8, 8, 8, .88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav-brand { display: inline-flex; align-items: center; }
.nav-brand img { height: 34px; width: auto; }
.nav-list { display: flex; align-items: center; gap: 26px; list-style: none; }
.nav-list a {
  color: rgba(255,255,255,.82); font-size: .82rem; font-weight: 600;
  letter-spacing: .04em; padding: 6px 2px; position: relative;
}
.nav-list a:hover, .nav-list a[aria-current="page"] { color: #fff; }
.nav-list a[aria-current="page"]::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--orange);
}
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: var(--r-sm); width: 44px; height: 44px; color: #fff; cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 940px) {
  .nav-toggle { display: inline-flex; }
  .nav-menu {
    position: fixed; inset: 68px 0 auto 0;
    background: var(--black2); border-bottom: 1px solid var(--line);
    padding: 16px clamp(20px,5vw,40px) 28px;
    display: none; flex-direction: column; gap: 4px;
    max-height: calc(100vh - 68px); overflow-y: auto;
  }
  .nav-menu.open { display: flex; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list li { border-bottom: 1px solid var(--line2); }
  .nav-list a { display: block; padding: 15px 4px; font-size: .95rem; }
  .nav-menu .btn { margin-top: 14px; }
  .nav-desktop-cta { display: none; }
}
@media (min-width: 941px) {
  .nav-menu { display: flex !important; align-items: center; gap: 26px; }
  .nav-menu .btn { display: none; }
}

/* ============ Hero ============ */
.hero { position: relative; overflow: hidden; padding-block: clamp(64px, 10vw, 120px) clamp(48px, 7vw, 88px); }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(60% 55% at 50% 0%, rgba(255,69,0,.14), transparent 70%),
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 100% 100%, 64px 64px, 64px 64px;
  pointer-events: none;
}
.hero > * { position: relative; z-index: 1; }
.hero-deliverables { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: var(--sp-6); }
.hero-deliverables span { display: inline-flex; align-items: center; gap: 8px; color: var(--gray); font-size: .9rem; }
.hero-deliverables span::before { content: '✓'; color: var(--orange3); font-weight: 800; }

/* ============ Trust strip ============ */
.trust-strip { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: center; padding-block: 22px; }
.trust-item { display: inline-flex; align-items: center; gap: 9px; color: var(--gray); font-size: .88rem; font-weight: 500; }
.trust-item svg { width: 18px; height: 18px; color: var(--orange3); flex-shrink: 0; }

/* ============ Cards ============ */
.card {
  background: var(--black3); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 28px;
  transition: transform var(--t) var(--ease), border-color var(--t), box-shadow var(--t);
}
.card:hover { transform: translateY(-4px); border-color: rgba(255,69,0,.35); box-shadow: var(--shadow); }
.card-icon { font-size: 1.7rem; line-height: 1; margin-bottom: 14px; display: block; }
.card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.card p { color: var(--gray); font-size: .93rem; }
.card-num { font-family: var(--font-display); color: var(--orange); font-size: 1.4rem; letter-spacing: .05em; }

/* Feature list */
.checklist { list-style: none; display: grid; gap: 10px; }
.checklist li { position: relative; padding-left: 28px; color: var(--gray); font-size: .93rem; }
.checklist li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--orange3); font-weight: 800; }
.checklist.tight li { font-size: .88rem; }
.xlist li::before { content: '✕'; color: var(--gray3); }

/* Badge / pill */
.badge { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-label); font-size: .68rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; padding: 5px 12px; border-radius: var(--r-pill); border: 1px solid var(--line); color: var(--gray); }
.badge-orange { background: var(--orange); color: #fff; border-color: transparent; }
.badge-soft { background: var(--orange-soft); color: var(--orange3); border-color: rgba(255,69,0,.3); }

/* ============ Pricing ============ */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
@media (max-width: 940px) { .price-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; } }
.price-card { background: var(--black3); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 30px 26px; display: flex; flex-direction: column; position: relative; }
.price-card.featured { border-color: var(--orange); box-shadow: 0 0 0 1px var(--orange), var(--shadow); }
.price-tier { font-family: var(--font-label); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--orange3); }
.price-name { font-family: var(--font-display); font-size: 1.7rem; text-transform: uppercase; margin: 4px 0 12px; }
.price-amount { font-family: var(--font-display); font-size: 2.9rem; color: #fff; line-height: 1; }
.price-amount small { font-family: var(--font-body); font-size: .8rem; font-weight: 600; color: var(--gray2); display: block; margin-top: 4px; letter-spacing: 0; text-transform: none; }
.price-monthly { margin: 14px 0 4px; padding: 10px 14px; background: rgba(255,255,255,.04); border-radius: var(--r-sm); font-size: .9rem; color: var(--gray); }
.price-monthly strong { color: #fff; }
.price-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); }
.price-fit { font-size: .84rem; color: var(--gray2); margin: 12px 0 18px; min-height: 44px; }
.price-features { margin: 4px 0 22px; }
.price-card .btn { margin-top: auto; }
.price-note { text-align: center; font-size: .78rem; color: var(--gray2); margin-top: 12px; display: flex; align-items: center; justify-content: center; gap: 6px; }

/* ============ Two-column SEO / include table ============ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }
.panel { background: var(--black3); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; }
.panel.accent { border-color: rgba(255,69,0,.35); }
.panel h3 { font-size: 1.15rem; margin-bottom: 6px; }

/* ============ Comparison table ============ */
.compare { width: 100%; border-collapse: collapse; overflow: hidden; border-radius: var(--r-lg); }
.compare th, .compare td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--line); font-size: .92rem; vertical-align: top; }
.compare thead th { font-family: var(--font-label); text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; color: var(--gray); background: var(--black3); }
.compare .col-np { background: rgba(255,69,0,.06); color: #fff; }
.compare th.col-np { color: var(--orange3); }
.compare td.dim { color: var(--gray2); }
.compare-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); }

/* ============ Accordion (FAQ) ============ */
.accordion { display: grid; gap: 10px; }
.acc-item { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--black2); overflow: hidden; }
.acc-q { width: 100%; text-align: left; background: none; border: 0; color: #fff; font-family: var(--font-body); font-size: 1rem; font-weight: 600; padding: 18px 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 56px; }
.acc-q:hover { color: var(--orange3); }
.acc-icon { flex-shrink: 0; font-size: 1.4rem; line-height: 1; color: var(--orange3); transition: transform var(--t-fast); }
.acc-item[open] .acc-icon, .acc-q[aria-expanded="true"] .acc-icon { transform: rotate(45deg); }
.acc-a { padding: 0 20px 20px; color: var(--gray); font-size: .94rem; }
.acc-a p + p { margin-top: 12px; }

/* ============ Forms ============ */
.form { display: grid; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 620px) { .form-row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .82rem; font-weight: 600; color: var(--ink); }
.field .req { color: var(--orange3); }
.field .hint { font-size: .76rem; color: var(--gray2); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: .95rem; color: #fff;
  background: var(--black3); border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 12px 14px; width: 100%; transition: border-color var(--t-fast);
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--orange3); outline: none; box-shadow: 0 0 0 3px rgba(255,69,0,.18); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: #ff5c5c; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; color: var(--gray); }
.consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--orange); flex-shrink: 0; }
.form-status { min-height: 24px; font-size: .9rem; }
.form-status.ok { color: var(--green); }
.form-status.err { color: #ff7a7a; }
.form-fieldset { border: 1px solid var(--line); border-radius: var(--r-md); padding: 22px; }
.form-fieldset legend { font-family: var(--font-label); text-transform: uppercase; letter-spacing: .1em; font-size: .8rem; color: var(--orange3); padding: 0 8px; }

/* ============ Breadcrumbs ============ */
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: .8rem; color: var(--gray2); padding-block: 18px; }
.crumbs a { color: var(--gray); }
.crumbs a:hover { color: var(--orange3); }
.crumbs span[aria-current] { color: var(--gray2); }

/* ============ Article ============ */
.article { max-width: 720px; margin-inline: auto; }
.article h2 { font-size: 1.5rem; margin: 36px 0 12px; }
.article h3 { font-size: 1.2rem; margin: 26px 0 8px; }
.article p, .article li { color: var(--gray); font-size: 1.02rem; line-height: 1.75; }
.article p + p { margin-top: 16px; }
.article ul, .article ol { margin: 14px 0 14px 22px; display: grid; gap: 8px; }
.article .meta { color: var(--gray2); font-size: .85rem; margin-bottom: 8px; }
.callout { background: var(--black3); border-left: 3px solid var(--orange); border-radius: var(--r-sm); padding: 18px 22px; margin: 24px 0; }
.callout strong { color: #fff; }

/* ============ Footer ============ */
.site-footer { background: var(--black2); border-top: 1px solid var(--line); padding-block: 56px 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand img { height: 30px; margin-bottom: 14px; }
.footer-brand p { color: var(--gray2); font-size: .88rem; max-width: 34ch; }
.footer-col h4 { font-family: var(--font-label); text-transform: uppercase; letter-spacing: .12em; font-size: .74rem; color: var(--gray2); margin-bottom: 14px; }
.footer-col ul { list-style: none; display: grid; gap: 9px; }
.footer-col a { color: var(--gray); font-size: .9rem; }
.footer-col a:hover { color: var(--orange3); }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
.footer-bottom p { color: var(--gray3); font-size: .82rem; }
.footer-bottom nav { display: flex; gap: 18px; }

/* ============ Sticky mobile CTA ============ */
.mobile-cta { display: none; }
@media (max-width: 640px) {
  .mobile-cta {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 900;
    display: flex; gap: 10px; padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: rgba(8,8,8,.96); backdrop-filter: blur(12px); border-top: 1px solid var(--line);
  }
  .mobile-cta .btn { flex: 1; }
  body { padding-bottom: 76px; }
}

/* ============ Reveal-on-scroll ============ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ============ Utilities ============ */
.mt-0 { margin-top: 0; } .mt-2 { margin-top: var(--sp-2); } .mt-4 { margin-top: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); } .mt-8 { margin-top: var(--sp-8); }
.mb-4 { margin-bottom: var(--sp-4); } .mb-6 { margin-bottom: var(--sp-6); }
.maxw { max-width: 62ch; } .maxw-narrow { max-width: 48ch; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }
.cta-band { text-align: center; background: linear-gradient(160deg, var(--black3), var(--black2)); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(40px, 6vw, 72px) 24px; }