/* =========================================================
   Phoneme Quant — Design Tokens & Base Styles
   Brand orange (#FF6B27) sampled directly from the logo file.
   ========================================================= */
:root {
  /* Brand */
  --pq-orange: #FF6B27;
  --pq-orange-dark: #E0551A;
  --pq-orange-light: #FFF1EA;
  --pq-navy: #0F172A;
  --pq-navy-soft: #1E293B;

  /* Neutrals */
  --pq-bg: #FFFFFF;
  --pq-bg-alt: #F8FAFC;
  --pq-border: #E2E8F0;
  --pq-text: #1E293B;
  --pq-text-muted: #475569;
  --pq-text-on-dark: #E2E8F0;
  --pq-text-on-dark-muted: #94A3B8;

  /* Feedback */
  --pq-green: #15803D;
  --pq-green-bg: #F0FDF4;
  --pq-red: #B91C1C;
  --pq-red-bg: #FEF2F2;

  /* Type scale */
  --font-display: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  /* Spacing / radii / shadow */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
  --container-w: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--pq-text);
  background: var(--pq-bg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--pq-navy);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: var(--pq-text-muted); }
ul { padding-left: 1.2em; color: var(--pq-text-muted); }
.container { max-width: var(--container-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-tight { padding: 48px 0; }
.section-alt { background: var(--pq-bg-alt); }
.section-navy { background: var(--pq-navy); }
.section-navy h2, .section-navy h3 { color: #fff; }
.section-navy p { color: var(--pq-text-on-dark-muted); }
.text-center { text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--pq-orange-light);
  color: var(--pq-orange-dark);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.section-navy .eyebrow { background: rgba(255,107,39,0.15); color: #FFB088; }
.lede { font-size: 1.15rem; max-width: 640px; }
.lede.center { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  min-height: 48px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: scale(0.98); }
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.btn-primary { background: var(--pq-orange); color: #fff; }
.btn-primary:hover { background: var(--pq-orange-dark); }
.btn-dark { background: var(--pq-navy); color: #fff; }
.btn-dark:hover { background: #1E293B; }
.btn-outline { background: transparent; border-color: var(--pq-border); color: var(--pq-navy); }
.btn-outline:hover { border-color: var(--pq-navy); }
.btn-outline-light { background: transparent; border-color: rgba(255,255,255,0.35); color: #fff; }
.btn-outline-light:hover { border-color: #fff; }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-group { display: flex; flex-wrap: wrap; gap: 14px; }

/* Header / Nav */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--pq-border);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); }
.brand img { height: 40px; width: 40px; border-radius: 9px; }
.brand-text { font-weight: 800; font-size: 1.15rem; color: var(--pq-navy); letter-spacing: -0.01em; }
.brand-text span { color: var(--pq-orange); }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { font-weight: 600; font-size: 0.95rem; color: var(--pq-navy-soft); padding: 8px 2px; border-bottom: 2px solid transparent; }
.nav-links a:hover, .nav-links a.active { color: var(--pq-orange); border-color: var(--pq-orange); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-cta .btn { padding: 12px 18px; }
.nav-dropdown { position: relative; }
.nav-dropdown > a { display: inline-flex; align-items: center; gap: 6px; }
.nav-dropdown > a svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-dropdown-panel {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  background: #fff; border: 1px solid var(--pq-border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); padding: 10px; min-width: 260px;
  opacity: 0; visibility: hidden; translate: 0 8px;
  transition: all 0.18s ease; margin-top: 14px;
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel { opacity: 1; visibility: visible; translate: 0 0; }
.nav-dropdown-panel a { display: flex; flex-direction: column; padding: 10px 14px; border-radius: 10px; border: none; }
.nav-dropdown-panel a:hover { background: var(--pq-bg-alt); }
.nav-dropdown-panel a strong { color: var(--pq-navy); font-size: 0.92rem; }
.nav-dropdown-panel a small { color: var(--pq-text-muted); font-weight: 500; font-size: 0.8rem; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle svg { width: 28px; height: 28px; color: var(--pq-navy); }
.mobile-panel { display: none; flex-direction: column; gap: 4px; padding: 12px 0 20px; border-top: 1px solid var(--pq-border); }
.mobile-panel a { padding: 12px 4px; font-weight: 600; color: var(--pq-navy-soft); border-bottom: 1px solid var(--pq-border); }
.mobile-panel.open { display: flex; }

@media (max-width: 1080px) {
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; }
}

/* Hero */
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 44px 0 36px; }
.hero-particles {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; pointer-events: none;
  opacity: 0.94;
  mix-blend-mode: multiply;
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 40px; align-items: center;
}
.hero h1 { font-size: clamp(2.15rem, 2.8vw, 2.75rem); line-height: 1.12; margin-bottom: 16px; }
.hero .lede { max-width: 590px; font-size: 1.08rem; line-height: 1.65; margin-bottom: 22px; }
.hero-tagline-chip {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--pq-navy); color: #fff; border-radius: 999px;
  padding: 6px 16px 6px 6px; font-size: 0.85rem; font-weight: 600; margin-bottom: 22px;
}
.hero-tagline-chip img { height: 26px; width: 26px; border-radius: 6px; }
.hero-visual {
  background: linear-gradient(160deg, #FFF1EA, #FFFFFF);
  border: 1px solid var(--pq-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
}
.hero-visual-card { background: #fff; border-radius: var(--radius-md); padding: 24px; box-shadow: var(--shadow-sm); }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.hero-stat { text-align: center; transition: transform 0.2s ease; }
.hero-stat:hover { transform: translateY(-3px); }
.hero-stat strong { display: block; font-family: var(--font-display); font-size: 1.4rem; color: var(--pq-navy); }
.hero-stat span { font-size: 0.8rem; color: var(--pq-text-muted); }
.trust-strip { border-top: 1px solid var(--pq-border); border-bottom: 1px solid var(--pq-border); padding: 22px 0; }
.trust-strip p { text-align: center; margin: 0; font-size: 0.92rem; color: var(--pq-text-muted); }
.trust-strip strong { color: var(--pq-navy); }

@media (max-width: 900px) {
  .hero { padding-top: 36px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero .lede { max-width: 680px; }
}

@media (max-width: 600px) {
  .container { padding-left: 18px; padding-right: 18px; }
  .nav-row { height: 68px; }
  .brand { gap: 9px; }
  .brand img { width: 36px; height: 36px; }
  .brand-text { font-size: 1rem; }
  .nav-cta .btn { display: none; }
  .hero { padding: 30px 0 32px; }
  .hero h1 { font-size: clamp(1.9rem, 9vw, 2.25rem); }
  .hero .lede { font-size: 1rem; line-height: 1.6; }
  .hero .btn-group { display: grid; grid-template-columns: 1fr; }
  .hero .btn { width: 100%; }
  .hero-visual { padding: 14px; border-radius: 18px; }
  .hero-visual-card { padding: 20px 16px; }
  .hero-stats { gap: 6px; }
  .hero-stat strong { font-size: 1.2rem; }
  .hero-stat span { font-size: 0.72rem; line-height: 1.35; }
}

/* Cards / grids */
.grid { display: grid; gap: 24px; }
.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: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--pq-border); border-radius: var(--radius-md);
  padding: 30px; box-shadow: var(--shadow-sm); transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px; background: var(--pq-orange-light);
  color: var(--pq-orange); display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 10px; }
.card-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--pq-orange); margin-top: 6px; }
.card-link svg { width: 16px; height: 16px; }

/* Tool cards (calculators) */
.tool-card { border-top: 4px solid var(--pq-orange); }

/* Steps */
.steps { counter-reset: step; display: grid; gap: 20px; }
.step { display: flex; gap: 20px; align-items: flex-start; }
.step-num {
  counter-increment: step; flex-shrink: 0;
  width: 44px; height: 44px; border-radius: 50%; background: var(--pq-navy); color: #fff;
  display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700;
}
.step-num::before { content: counter(step); }

/* Partner strip */
.partner-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.partner-badge {
  border: 1px solid var(--pq-border); border-radius: 999px; padding: 10px 20px;
  font-weight: 700; color: var(--pq-navy-soft); font-size: 0.9rem; background: #fff;
}

/* Disclosure accordion */
.accordion-item { border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; }
.accordion-trigger {
  width: 100%; text-align: left; background: rgba(255,255,255,0.04); color: #fff;
  border: none; padding: 20px 22px; font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  display: flex; justify-content: space-between; align-items: center; cursor: pointer; min-height: 48px;
}
.accordion-trigger svg { width: 20px; height: 20px; transition: transform 0.2s ease; flex-shrink: 0; }
.accordion-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; background: rgba(255,255,255,0.02); }
.accordion-panel-inner { padding: 4px 22px 22px; }
.accordion-panel-inner p { color: var(--pq-text-on-dark-muted); font-size: 0.95rem; }
.risk-line { color: #FFB088; font-weight: 600; }

.note-box { border: 1px solid var(--pq-border); background: var(--pq-bg-alt); border-radius: var(--radius-md); padding: 20px 24px; font-size: 0.92rem; color: var(--pq-text-muted); }
.note-box strong { color: var(--pq-navy); }

/* Forms */
.form-grid { display: grid; gap: 18px; }
label { display: block; font-weight: 600; font-size: 0.9rem; color: var(--pq-navy); margin-bottom: 6px; }
input, select, textarea {
  width: 100%; padding: 13px 14px; border: 1px solid var(--pq-border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 1rem; color: var(--pq-text); background: #fff;
  min-height: 48px;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(255,107,39,0.35); border-color: var(--pq-orange); }
.field-hint { font-size: 0.8rem; color: var(--pq-text-muted); margin-top: 4px; }
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; }
.checkbox-row input { width: 20px; height: 20px; min-height: auto; flex-shrink: 0; margin-top: 2px; }
.checkbox-row label { margin: 0; font-weight: 500; font-size: 0.9rem; color: var(--pq-text-muted); }
.form-status { padding: 14px 16px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.92rem; display: none; }
.form-status.show { display: block; }
.form-status.success { background: var(--pq-green-bg); color: var(--pq-green); }
.form-status.error { background: var(--pq-red-bg); color: var(--pq-red); }

/* Calculators */
.calc-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 900px) { .calc-wrap { grid-template-columns: 1fr; } }
.calc-panel { background: #fff; border: 1px solid var(--pq-border); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-md); }
.calc-result { background: var(--pq-navy); color: #fff; border-radius: var(--radius-lg); padding: 32px; }
.calc-result h3 { color: #fff; }
.result-row { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.12); }
.result-row:last-child { border-bottom: none; }
.result-row span:first-child { color: var(--pq-text-on-dark-muted); font-size: 0.92rem; }
.result-row strong { font-family: var(--font-display); font-size: 1.3rem; }
.result-hero { text-align: center; padding: 20px 0 26px; border-bottom: 1px solid rgba(255,255,255,0.12); margin-bottom: 6px; }
.result-hero span { color: var(--pq-text-on-dark-muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; }
.result-hero strong { display: block; font-family: var(--font-display); font-size: 2.4rem; color: #FFB088; margin-top: 6px; }
.range-row { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--pq-text-muted); margin-top: 6px; }
input[type="range"] { padding: 0; min-height: auto; accent-color: var(--pq-orange); }
.bar-chart { display: flex; align-items: flex-end; gap: 8px; height: 140px; margin: 20px 0 12px; }
.bar { flex: 1; background: linear-gradient(180deg, var(--pq-orange), var(--pq-orange-dark)); border-radius: 6px 6px 0 0; min-height: 4px; }
.bar-invested { background: rgba(255,255,255,0.18); }
.chart-legend { display: flex; gap: 20px; margin-bottom: 6px; }
.legend-item { display: inline-flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--pq-text-on-dark-muted); }
.legend-swatch { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.swatch-invested { background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.3); }
.swatch-gains { background: linear-gradient(180deg, var(--pq-orange), var(--pq-orange-dark)); }

/* Comparison table */
.table-wrap { overflow-x: auto; border: 1px solid var(--pq-border); border-radius: var(--radius-md); }
table { width: 100%; border-collapse: collapse; min-width: 560px; }
th, td { text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--pq-border); font-size: 0.95rem; }
th { background: var(--pq-bg-alt); color: var(--pq-navy); font-family: var(--font-display); font-weight: 700; }
tbody tr:last-child td { border-bottom: none; }
td.check { color: var(--pq-green); font-weight: 700; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--pq-border); padding: 20px 0; }
.faq-q { display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 700; color: var(--pq-navy); gap: 16px; min-height: 48px; }
.faq-q svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform 0.2s ease; color: var(--pq-orange); }
.faq-q[aria-expanded="true"] svg { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
.faq-a p { margin-top: 12px; }

/* Footer */
.site-footer { background: var(--pq-navy); color: var(--pq-text-on-dark-muted); padding: 64px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { color: #fff; font-size: 1rem; margin-bottom: 18px; }
.footer-grid a, .footer-grid p { color: var(--pq-text-on-dark-muted); font-size: 0.92rem; }
.footer-grid ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a:hover { color: #fff; }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-logo img { height: 40px; width: 40px; border-radius: 9px; }
.footer-logo strong { color: #fff; font-family: var(--font-display); font-size: 1.1rem; }
.footer-social { display: flex; gap: 12px; margin-top: 18px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; }
.footer-social a:hover { background: var(--pq-orange); }
.footer-social svg { width: 18px; height: 18px; color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; text-align: center; font-size: 0.82rem; }

/* Floating WhatsApp CTA (single, per design audit fix) */
.float-cta {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  display: flex; align-items: center; gap: 10px;
  background: #25D366; color: #fff; padding: 14px 20px; border-radius: 999px;
  box-shadow: var(--shadow-lg); font-weight: 700; font-size: 0.92rem;
  min-height: 48px;
}
.float-cta::after {
  content: ""; position: absolute; inset: 0; border: 2px solid rgba(37,211,102,0.45);
  border-radius: inherit; animation: cta-pulse 2.4s ease-out infinite; pointer-events: none;
}
.float-cta svg { width: 22px; height: 22px; }
@media (max-width: 600px) { .float-cta span { display: none; } .float-cta { padding: 14px; } }

/* Breadcrumb */
.breadcrumb { font-size: 0.85rem; color: var(--pq-text-muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--pq-orange); font-weight: 600; }

/* Utility */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.gap-sm { display:flex; gap: 8px; flex-wrap: wrap; }
.badge { display: inline-block; background: var(--pq-orange-light); color: var(--pq-orange-dark); font-weight: 700; font-size: 0.78rem; padding: 5px 12px; border-radius: 999px; }
.skip-link {
  position: absolute; left: -9999px; top: auto;
  background: var(--pq-navy); color: #fff; padding: 12px 20px; border-radius: 8px; z-index: 999;
}
.skip-link:focus { left: 16px; top: 16px; }
:focus-visible { outline: 3px solid var(--pq-orange); outline-offset: 2px; }

/* Motion */
.nav-row { animation: nav-enter 0.55s ease-out both; }
.hero-grid > div:first-child > * { animation: hero-reveal 0.65s cubic-bezier(0.22, 1, 0.36, 1) both; }
.hero-grid > div:first-child > *:nth-child(1) { animation-delay: 0.05s; }
.hero-grid > div:first-child > *:nth-child(2) { animation-delay: 0.12s; }
.hero-grid > div:first-child > *:nth-child(3) { animation-delay: 0.19s; }
.hero-grid > div:first-child > *:nth-child(4) { animation-delay: 0.26s; }
.hero-grid > div:first-child > *:nth-child(5) { animation-delay: 0.33s; }
.hero-visual {
  animation: visual-enter 0.8s 0.16s cubic-bezier(0.22, 1, 0.36, 1) both;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.hero-visual:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

@keyframes nav-enter {
  from { opacity: 0; translate: 0 -10px; }
  to { opacity: 1; translate: 0 0; }
}
@keyframes hero-reveal {
  from { opacity: 0; translate: 0 18px; }
  to { opacity: 1; translate: 0 0; }
}
@keyframes visual-enter {
  from { opacity: 0; translate: 24px 0; }
  to { opacity: 1; translate: 0 0; }
}
@keyframes cta-pulse {
  0%, 45% { opacity: 0; scale: 1; }
  70% { opacity: 0.5; }
  100% { opacity: 0; scale: 1.18; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}