/* ==========================================================================
   AIFLB marketing site design system
   Static site stylesheet. The app keeps its own assets/css/app.css.
   ========================================================================== */

:root {
  /* Brand colors */
  --brand: #fc653c;
  --brand-dark: #e04e27;
  --brand-soft: #fff1ec;
  --navy: #293043;
  --navy-deep: #1d2333;
  --blue: #2ea3f2;
  --blue-deep: #1682b0;
  --blue-soft: #e5efff;
  --green: #a0c43a;
  --green-soft: #f0f6dd;

  /* Text */
  --text: #293043;
  --text-soft: #4d5568;
  --text-muted: #5e6678;
  --text-invert: #ffffff;

  /* Backgrounds */
  --bg: #ffffff;
  --bg-panel: #f7f9fd;
  --bg-panel-2: #eef3fb;
  --bg-dark: #293043;

  /* Borders */
  --border: #dfe5f0;
  --border-soft: #e9edf6;
  --border-strong: #c6cede;

  /* States */
  --success: #6d9420;
  --success-bg: #f0f6dd;
  --warning: #b97a0a;
  --warning-bg: #fdf3df;
  --error: #c43a2b;
  --error-bg: #fdeae7;

  /* 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 scale */
  --r-1: 4px; --r-2: 6px; --r-3: 10px; --r-4: 14px;

  /* Shadows */
  --shadow-1: 0 1px 2px rgba(41, 48, 67, .06);
  --shadow-2: 0 2px 8px rgba(41, 48, 67, .08);
  --shadow-3: 0 8px 28px rgba(41, 48, 67, .12);

  /* Typography */
  --font-head: "Roboto Slab", Georgia, serif;
  --font-body: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --fs-xs: .8125rem; --fs-sm: .875rem; --fs-base: 1rem; --fs-md: 1.125rem;
  --fs-lg: 1.375rem; --fs-xl: 1.75rem; --fs-2xl: 2.25rem; --fs-3xl: 2.875rem;

  /* Layout */
  --container: 1160px;
  --container-narrow: 780px;
  --header-h: 66px;
}

/* Base ------------------------------------------------------------------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; color: var(--navy); margin: 0 0 var(--sp-4); font-weight: 700; }
h1 { font-size: var(--fs-3xl); letter-spacing: -.5px; }
h2 { font-size: var(--fs-2xl); letter-spacing: -.3px; }
h3 { font-size: var(--fs-lg); }
h4 { font-size: var(--fs-md); }
p { margin: 0 0 var(--sp-4); }
a { color: var(--blue-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding-left: 1.3em; margin: 0 0 var(--sp-4); }
li { margin-bottom: var(--sp-2); }
strong { color: var(--navy); }
code { background: var(--bg-panel-2); border-radius: var(--r-1); padding: 1px 6px; font-size: .9em; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 2px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--sp-5); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--sp-5); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--navy); color: #fff; padding: var(--sp-3) var(--sp-4); border-radius: 0 0 var(--r-2) 0;
}
.skip-link:focus { left: 0; }

/* Buttons ------------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; text-decoration: none;
  border-radius: var(--r-2); border: 1px solid transparent; cursor: pointer;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
  font-size: var(--fs-base); padding: 12px 22px; line-height: 1.3;
}
.btn:hover { text-decoration: none; }
.btn-sm { font-size: var(--fs-sm); padding: 8px 14px; }
.btn-lg { font-size: var(--fs-md); padding: 15px 28px; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); color: #fff; }
.btn-secondary { background: #fff; color: var(--navy); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--navy); }
.btn-ghost { background: transparent; color: var(--navy); }
.btn-ghost:hover { background: var(--bg-panel); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-deep); color: #fff; }
.btn-block { width: 100%; }

/* Header ------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner { display: flex; align-items: center; gap: 18px; height: var(--header-h); }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 700; font-size: .98rem; color: var(--blue-deep); text-decoration: none; white-space: nowrap; flex:0 0 auto; }
.logo:hover { text-decoration: none; }
.logo img { width: 34px; height: 34px; }
.logo .logo-text { display: inline-block; max-width:154px; line-height:1.05; color:var(--blue-deep); }

.main-nav { display: flex; align-items: center; gap: 1px; margin-left: 0; min-width:0; }
.main-nav > li { list-style: none; margin: 0; position: relative; }
.main-nav { padding: 0; }
.nav-link, .nav-toggle {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 8px 10px; border-radius: var(--r-2); border: 0; background: none;
  font: inherit; font-size: var(--fs-sm); font-weight: 500; color: var(--text-soft); cursor: pointer;
  white-space: nowrap; line-height:1.2;
}
.nav-link:hover, .nav-toggle:hover { color: var(--navy); background: var(--bg-panel); text-decoration: none; }
.nav-toggle .caret { width: 9px; height: 9px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform .15s; }
.nav-toggle[aria-expanded="true"] .caret { transform: rotate(225deg) translateY(-1px); }

.dropdown {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 238px;
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  box-shadow: var(--shadow-3); padding: 7px; display: none; z-index: 110;
}
.dropdown.open { display: block; }
.dropdown a {
  display: block; padding: 9px 12px; border-radius: var(--r-2);
  color: var(--text); font-size: var(--fs-sm); font-weight: 500;
}
.dropdown a:hover { background: var(--bg-panel); text-decoration: none; }
.dropdown a small { display: block; color: var(--text-muted); font-weight: 400; font-size: var(--fs-xs); }
.header-cta { margin-left: auto; display: flex; align-items: center; gap: 9px; flex:0 0 auto; }
.header-cta .btn-sm{min-width:184px;line-height:1.15;padding:9px 14px;text-align:center}

.burger { display: none; margin-left: auto; background: none; border: 1px solid var(--border); border-radius: var(--r-2); padding: 9px 11px; cursor: pointer; }
.burger span { display: block; width: 20px; height: 2px; background: var(--navy); margin: 4px 0; transition: transform .2s, opacity .2s; }

/* Mobile nav */
@media (max-width: 1023px) {
  .main-nav, .header-cta { display: none; }
  .burger { display: block; }
  .site-header.nav-open .main-nav {
    display: block; position: absolute; top: var(--header-h); left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    padding: var(--sp-3) var(--sp-5) var(--sp-5); max-height: calc(100vh - var(--header-h)); overflow: auto;
  }
  .site-header.nav-open .main-nav > li { border-bottom: 1px solid var(--border-soft); }
  .site-header.nav-open .nav-link, .site-header.nav-open .nav-toggle { width: 100%; justify-content: space-between; padding: 13px 4px; font-size: var(--fs-base); }
  .site-header.nav-open .dropdown { position: static; box-shadow: none; border: 0; padding: 0 0 var(--sp-3) var(--sp-3); min-width: 0; }
  .site-header.nav-open .header-cta { display: flex; flex-direction: column; align-items: stretch; padding: var(--sp-4) 0 0; margin: 0; }
  .site-header.nav-open .burger .b1 { transform: translateY(6px) rotate(45deg); }
  .site-header.nav-open .burger .b2 { opacity: 0; }
  .site-header.nav-open .burger .b3 { transform: translateY(-6px) rotate(-45deg); }
}

/* Sections ------------------------------------------------------------------ */
.section { padding: var(--sp-9) 0; }
.section-tight { padding: var(--sp-8) 0; }
.section-panel { background: var(--bg-panel); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.section-dark { background: var(--bg-dark); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: #c6cede; }
.section-head { max-width: 720px; margin: 0 auto var(--sp-7); text-align: center; }
.section-head p { color: var(--text-soft); font-size: var(--fs-md); }
.kicker {
  display: inline-block; font-size: var(--fs-xs); font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--blue-deep); margin-bottom: var(--sp-3);
}
.kicker-brand { color: var(--brand); }

/* Hero ---------------------------------------------------------------------- */
.hero { padding: var(--sp-9) 0 var(--sp-8); background: linear-gradient(180deg, var(--bg-panel) 0%, #fff 100%); border-bottom: 1px solid var(--border-soft); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 52%) minmax(0, 48%); gap: var(--sp-6); align-items: center; }
.hero h1 { margin-bottom: var(--sp-4); }
.hero-sub { font-size: var(--fs-md); color: var(--text-soft); max-width: 34em; }
.hero-ctas { display: flex; flex-wrap: nowrap; gap: var(--sp-3); margin: var(--sp-5) 0 var(--sp-3); align-items:center; }
.hero-ctas .btn{white-space:nowrap}
.hero-ctas .btn-lg{font-size:var(--fs-base);padding:14px 22px}
.hero-note { font-size: var(--fs-sm); color: var(--text-muted); }
.hero-page { padding: var(--sp-8) 0; background: linear-gradient(180deg, var(--bg-panel) 0%, #fff 100%); border-bottom: 1px solid var(--border-soft); }
.hero-page h1 { max-width: 18em; }
.hero-page .hero-sub { margin-bottom: var(--sp-4); }

/* Credibility strip */
.cred-strip { border-bottom: 1px solid var(--border-soft); background: #fff; }
.cred-items { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-3) var(--sp-6); padding: var(--sp-4) 0; }
.cred-items span { display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-sm); color: var(--text-soft); font-weight: 500; }
.cred-items .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); flex: none; }

/* Cards / grids --------------------------------------------------------------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-5); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-3); padding: var(--sp-5); box-shadow: var(--shadow-1); }
.card h3 { margin-bottom: var(--sp-2); font-size: var(--fs-md); }
.card p { color: var(--text-soft); font-size: var(--fs-sm); margin-bottom: var(--sp-2); }
.card .card-link { font-size: var(--fs-sm); font-weight: 600; }
.card-feature-lg { padding: var(--sp-6); border-color: var(--border); }
.card-feature-lg h3 { font-size: var(--fs-lg); }
.icon-chip {
  width: 42px; height: 42px; display: flex; align-items: center; justify-content: center;
  background: var(--blue-soft); color: var(--blue-deep); border-radius: var(--r-2);
  margin-bottom: var(--sp-4); font-size: 1.1rem;
}
.icon-chip.brand { background: var(--brand-soft); color: var(--brand); }
.icon-chip.green { background: var(--green-soft); color: var(--success); }

/* Steps ---------------------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; counter-reset: step; position: relative; }
.step { position: relative; padding: 0 var(--sp-6) 0 0; }
.step + .step { padding-left: var(--sp-6); border-left: 1px dashed var(--border-strong); }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%; background: var(--navy); color: #fff;
  font-family: var(--font-head); font-weight: 700; margin-bottom: var(--sp-4); font-size: var(--fs-sm);
}
.step h3 { font-size: var(--fs-md); }
.step p { color: var(--text-soft); font-size: var(--fs-sm); }

/* Tabs ------------------------------------------------------------------------ */
.tabs { border: 1px solid var(--border); border-radius: var(--r-4); background: #fff; box-shadow: var(--shadow-2); overflow: hidden; }
.tablist { display: flex; border-bottom: 1px solid var(--border); background: var(--bg-panel); overflow-x: auto; }
.tab-btn {
  flex: 1; min-width: 110px; padding: 14px 18px; background: none; border: 0; border-bottom: 3px solid transparent;
  font: inherit; font-size: var(--fs-sm); font-weight: 600; color: var(--text-muted); cursor: pointer; white-space: nowrap;
}
.tab-btn[aria-selected="true"] { color: var(--navy); border-bottom-color: var(--brand); background: #fff; }
.tab-panel { display: none; padding: var(--sp-6); }
.tab-panel.active { display: grid; grid-template-columns: minmax(0, 38%) minmax(0, 62%); gap: var(--sp-6); align-items: center; }
.tab-panel h3 { font-size: var(--fs-lg); }
.tab-panel .outcome { display: flex; gap: 10px; align-items: flex-start; background: var(--green-soft); border: 1px solid #dbe8b8; border-radius: var(--r-2); padding: var(--sp-3) var(--sp-4); font-size: var(--fs-sm); color: var(--text); }

/* Screenshot frames & mockups ------------------------------------------------- */
.shot-frame { background: #fff; border: 1px solid var(--border); border-radius: var(--r-3); box-shadow: var(--shadow-3); overflow: hidden; }
.shot-bar { display: flex; align-items: center; gap: 6px; padding: 9px 14px; background: var(--bg-panel); border-bottom: 1px solid var(--border-soft); }
.shot-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }
.shot-bar .shot-url { margin-left: 8px; font-size: var(--fs-xs); color: var(--text-muted); background: #fff; border: 1px solid var(--border-soft); border-radius: 99px; padding: 2px 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.shot-body { position: relative; }
.shot-img { display: block; width: 100%; height: auto; background: #fff; }
.shot-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--sp-3);
  min-height: 280px; background: repeating-linear-gradient(45deg, var(--bg-panel), var(--bg-panel) 12px, #fff 12px, #fff 24px);
  color: var(--text-muted); font-size: var(--fs-sm); text-align: center; padding: var(--sp-6);
}
.shot-placeholder strong { color: var(--text-soft); }

/* Stylized product mockups (illustrative, based on real product UI) */
.mock { font-size: 13px; line-height: 1.45; }
.mock-panel { background: #fff; border: 1px solid var(--border); border-radius: var(--r-3); overflow: hidden; }
.mock-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; background: var(--brand); color: #fff; font-weight: 600; padding: 8px 12px; font-size: 12px; }
.mock-chiprow { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 12px; }
.chip { display: inline-flex; align-items: center; gap: 5px; border-radius: 99px; padding: 3px 10px; font-size: 11.5px; font-weight: 600; border: 1px solid var(--border); background: var(--bg-panel); color: var(--text-soft); }
.chip-primary { background: var(--blue-soft); border-color: #bcd7f5; color: var(--blue-deep); }
.chip-missing { background: var(--brand-soft); border-color: #f8c9ba; color: var(--brand-dark); }
.chip-ok { background: var(--green-soft); border-color: #dbe8b8; color: var(--success); }
.mock-btnrow { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 12px 12px; }
.mock-btn { border: 1px solid var(--border); background: #fff; border-radius: var(--r-1); padding: 4px 9px; font-size: 11px; font-weight: 600; color: var(--navy); }
.mock-rows { padding: 4px 0; }
.mock-row { display: flex; align-items: center; gap: 10px; padding: 8px 14px; border-top: 1px solid var(--border-soft); }
.mock-row:first-child { border-top: 0; }
.mock-row .lab { flex: 1; color: var(--text); font-weight: 500; }
.mock-row .val { color: var(--text-muted); }
.pill { border-radius: 99px; font-size: 10.5px; font-weight: 700; padding: 2px 9px; letter-spacing: .02em; }
.pill-hi { background: var(--error-bg); color: var(--error); }
.pill-med { background: var(--warning-bg); color: var(--warning); }
.pill-lo { background: var(--blue-soft); color: var(--blue-deep); }
.pill-ok { background: var(--success-bg); color: var(--success); }
.mock-score { display: flex; align-items: baseline; gap: 6px; padding: 12px 14px 4px; }
.mock-score .n { font-family: var(--font-head); font-size: 30px; font-weight: 700; color: var(--navy); }
.mock-score .d { color: var(--text-muted); font-size: 12px; }
.mock-grid5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; padding: 12px; }
.mock-grid5 b { display: flex; align-items: center; justify-content: center; aspect-ratio: 1; border-radius: 6px; font-size: 11px; font-weight: 700; color: #fff; }
.g-1 { background: #4c9a2a; } .g-2 { background: #7cb342; } .g-3 { background: #a0c43a; }
.g-4 { background: #d9a514; } .g-5 { background: #e07b28; } .g-6 { background: #c43a2b; } .g-x { background: #9aa1b3; }
.mock-caption { font-size: var(--fs-xs); color: var(--text-muted); text-align: center; margin-top: var(--sp-3); }

/* Data-to-action list */
.da-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.da-item { display: flex; gap: var(--sp-3); align-items: flex-start; background: #fff; border: 1px solid var(--border); border-radius: var(--r-3); padding: var(--sp-4); }
.da-item .icon-chip { width: 34px; height: 34px; margin: 0; flex: none; font-size: .9rem; }
.da-item h4 { margin: 0 0 2px; font-family: var(--font-body); font-weight: 600; font-size: var(--fs-sm); }
.da-item p { margin: 0; font-size: var(--fs-xs); color: var(--text-muted); }

/* Before / after ---------------------------------------------------------------- */
.ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
.ba-col { border-radius: var(--r-3); border: 1px solid var(--border); background: #fff; padding: var(--sp-5); }
.ba-col.after { border-color: #dbe8b8; background: linear-gradient(180deg, #fdfff7, #fff); }
.ba-col h3 { font-size: var(--fs-md); }
.ba-col ul { list-style: none; padding: 0; margin: 0; }
.ba-col li { display: flex; gap: 10px; align-items: flex-start; padding: 9px 0; border-top: 1px solid var(--border-soft); font-size: var(--fs-sm); color: var(--text-soft); margin: 0; }
.ba-col li:first-of-type { border-top: 0; }
.ba-col .x, .ba-col .v { flex: none; width: 20px; height: 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; margin-top: 2px; }
.ba-col .x { background: var(--error-bg); color: var(--error); }
.ba-col .v { background: var(--success-bg); color: var(--success); }

/* Pricing ------------------------------------------------------------------------ */
.pricing-grid { display: grid; grid-template-columns: minmax(0, 380px) minmax(0, 460px); gap: var(--sp-5); justify-content: center; align-items: stretch; }
.price-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-4); padding: var(--sp-6); display: flex; flex-direction: column; }
.price-card.featured { border: 2px solid var(--brand); box-shadow: var(--shadow-3); position: relative; }
.price-badge { position: absolute; top: -13px; left: var(--sp-6); background: var(--brand); color: #fff; font-size: var(--fs-xs); font-weight: 700; border-radius: 99px; padding: 3px 12px; letter-spacing: .03em; }
.price-name { font-family: var(--font-head); font-weight: 700; font-size: var(--fs-lg); color: var(--navy); }
.price-amount { display: flex; align-items: baseline; gap: 8px; margin: var(--sp-3) 0; }
.price-amount .n { font-family: var(--font-head); font-size: 3rem; font-weight: 700; color: var(--navy); line-height: 1; }
.price-amount .d { color: var(--text-muted); font-size: var(--fs-sm); }
.price-desc { color: var(--text-soft); font-size: var(--fs-sm); margin-bottom: var(--sp-4); }
.price-list { list-style: none; padding: 0; margin: 0 0 var(--sp-5); flex: 1; }
.price-list li { display: flex; gap: 10px; align-items: flex-start; font-size: var(--fs-sm); color: var(--text-soft); padding: 6px 0; margin: 0; }
.price-list .v { flex: none; width: 18px; height: 18px; border-radius: 50%; background: var(--success-bg); color: var(--success); display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; margin-top: 3px; }
.price-list .lim { flex: none; width: 18px; height: 18px; border-radius: 50%; background: var(--bg-panel-2); color: var(--text-muted); display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; margin-top: 3px; }
.price-note { font-size: var(--fs-xs); color: var(--text-muted); margin-top: var(--sp-3); }
.founders-left { font-size: var(--fs-xs); color: var(--text-muted); text-align: center; margin-top: var(--sp-2); }

/* Tables ---------------------------------------------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r-3); background: #fff; }
table.cmp { border-collapse: collapse; width: 100%; min-width: 640px; font-size: var(--fs-sm); }
.cmp th, .cmp td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border-soft); vertical-align: top; }
.cmp thead th { background: var(--bg-panel); font-weight: 700; color: var(--navy); position: sticky; top: 0; }
.cmp tbody tr:last-child td { border-bottom: 0; }
.cmp td.na { color: var(--text-muted); }
.cmp .hl { background: #fffaf8; }
.tag { display: inline-block; border-radius: var(--r-1); padding: 2px 9px; font-size: var(--fs-xs); font-weight: 600; }
.tag-ok { background: var(--success-bg); color: var(--success); }
.tag-lim { background: var(--warning-bg); color: var(--warning); }
.tag-no { background: var(--bg-panel-2); color: var(--text-muted); }
.tag-check { background: var(--blue-soft); color: var(--blue-deep); }

/* FAQ ------------------------------------------------------------------------------- */
.faq-list { max-width: var(--container-narrow); margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--r-3); background: #fff; margin-bottom: var(--sp-3); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5); font-weight: 600; color: var(--navy); font-size: var(--fs-base);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.3rem; color: var(--text-muted); flex: none; line-height: 1; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item .faq-a { padding: 0 var(--sp-5) var(--sp-4); color: var(--text-soft); font-size: var(--fs-sm); }
.faq-item .faq-a p:last-child { margin-bottom: 0; }

/* CTA band ----------------------------------------------------------------------------- */
.cta-band { background: var(--navy); border-radius: var(--r-4); padding: var(--sp-7); text-align: center; color: #fff; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #c6cede; max-width: 38em; margin: 0 auto var(--sp-5); }
.cta-band .hero-ctas { justify-content: center; }
.cta-band .hero-note { color: #9aa1b3; }

/* Forms --------------------------------------------------------------------------------- */
.form-grid { display: grid; gap: var(--sp-4); }
.form-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
label { display: block; font-weight: 600; font-size: var(--fs-sm); color: var(--navy); margin-bottom: 6px; }
input[type="text"], input[type="email"], input[type="password"], select, textarea {
  width: 100%; padding: 11px 14px; border: 1px solid var(--border-strong); border-radius: var(--r-2);
  font: inherit; font-size: var(--fs-sm); color: var(--text); background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(46, 163, 242, .35); border-color: var(--blue); }
.field-hint { font-size: var(--fs-xs); color: var(--text-muted); margin-top: 5px; }
.field-error { font-size: var(--fs-xs); color: var(--error); margin-top: 5px; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* Notices --------------------------------------------------------------------------------- */
.notice { display: flex; gap: 12px; align-items: flex-start; border-radius: var(--r-3); padding: var(--sp-4) var(--sp-5); font-size: var(--fs-sm); border: 1px solid; margin: var(--sp-4) 0; }
.notice-info { background: var(--blue-soft); border-color: #bcd7f5; color: var(--navy); }
.notice-warn { background: var(--warning-bg); border-color: #efd9a8; color: var(--navy); }
.notice-ok { background: var(--success-bg); border-color: #dbe8b8; color: var(--navy); }
.notice-err { background: var(--error-bg); border-color: #f2c1ba; color: var(--navy); }
.notice p:last-child { margin-bottom: 0; }

/* Breadcrumbs -------------------------------------------------------------------------------- */
.breadcrumbs { font-size: var(--fs-xs); color: var(--text-muted); padding: var(--sp-4) 0 0; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.breadcrumbs li { margin: 0; display: flex; gap: 6px; align-items: center; }
.breadcrumbs li + li::before { content: "/"; color: var(--border-strong); }
.breadcrumbs a { color: var(--text-muted); }

/* Prose (legal/help) ---------------------------------------------------------------------------- */
.prose { max-width: var(--container-narrow); margin: 0 auto; }
.prose h2 { font-size: var(--fs-xl); margin-top: var(--sp-7); }
.prose h3 { margin-top: var(--sp-6); }
.prose ul, .prose ol { color: var(--text-soft); }
.prose p { color: var(--text-soft); }
.updated-line { font-size: var(--fs-xs); color: var(--text-muted); }

/* Footer ------------------------------------------------------------------------------------------ */
.site-footer { background: var(--navy-deep); color: #9aa1b3; padding: var(--sp-8) 0 var(--sp-6); margin-top: var(--sp-9); font-size: var(--fs-sm); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: var(--sp-6); }
.footer-brand p { color: #9aa1b3; font-size: var(--fs-xs); max-width: 26em; }
.footer-brand .logo { color: #fff; margin-bottom: var(--sp-3); }
.site-footer h4 { color: #fff; font-family: var(--font-body); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .08em; margin-bottom: var(--sp-3); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: #b9c0d0; }
.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #3a4157; margin-top: var(--sp-6); padding-top: var(--sp-5); display: flex; flex-wrap: wrap; gap: var(--sp-3) var(--sp-5); justify-content: space-between; font-size: var(--fs-xs); color: #7d8498; }

/* Utility -------------------------------------------------------------------------------------------- */
.center { text-align: center; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-6 { margin-top: var(--sp-6); } .mt-7 { margin-top: var(--sp-7); }
.muted { color: var(--text-muted); }
.small { font-size: var(--fs-sm); }
.xsmall { font-size: var(--fs-xs); }
.badge-soft { display: inline-block; background: var(--blue-soft); color: var(--blue-deep); border-radius: 99px; padding: 3px 12px; font-size: var(--fs-xs); font-weight: 600; }
.badge-planned { background: var(--bg-panel-2); color: var(--text-muted); }
.status-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 8px; }
.st-ok { background: var(--success); } .st-warn { background: var(--warning); } .st-down { background: var(--error); } .st-na { background: var(--border-strong); }

/* Error pages */
.error-page { min-height: 60vh; display: flex; align-items: center; text-align: center; padding: var(--sp-9) 0; }
.error-code { font-family: var(--font-head); font-size: 5rem; font-weight: 700; color: var(--border-strong); line-height: 1; margin-bottom: var(--sp-4); }

/* Responsive ------------------------------------------------------------------------------------------- */
@media (max-width: 1279px) {
  :root { --fs-3xl: 2.5rem; }
  .header-inner{gap:12px}
  .nav-link, .nav-toggle{padding:8px 8px}
  .header-cta .btn-sm{min-width:164px}
}
@media (max-width: 1023px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--sp-6); }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .tab-panel.active { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}
@media (max-width: 767px) {
  :root { --fs-3xl: 2rem; --fs-2xl: 1.65rem; --fs-xl: 1.35rem; }
  .section { padding: var(--sp-8) 0; }
  .grid-2, .grid-3, .da-list, .ba-grid, .form-row2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step { padding: 0 0 var(--sp-5); }
  .step + .step { padding: var(--sp-5) 0 0; border-left: 0; border-top: 1px dashed var(--border-strong); }
  .hero-ctas .btn { width: 100%; }
  .hero-ctas { flex-wrap: wrap; }
  .cta-band { padding: var(--sp-6) var(--sp-5); }
}
@media (max-width: 479px) {
  .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .container, .container-narrow { padding: 0 var(--sp-4); }
}

/* Print */
@media print {
  .site-header, .site-footer, .cta-band, .hero-ctas { display: none; }
}