/* ============================================================
   Vanquish Leads: Stylesheet
   A calm, precise B2B system for an accounting-focused
   lead generation specialist.
   ============================================================ */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,500&family=Inter:wght@400;500;600;700&display=swap');

/* ---------- Tokens ---------- */
:root{
  --navy: #162E5A;
  --navy-deep: #0E2040;
  --navy-soft: #2A4373;
  --teal: #23B48B;
  --teal-deep: #1A8E6E;
  --teal-tint: #E7F6F1;
  --white: #FFFFFF;
  --grey-50: #F7F8FA;
  --grey-100: #EEF1F4;
  --grey-200: #E2E7EC;
  --grey-300: #D3DAE1;
  --grey-500: #7C8898;
  --grey-600: #5B6675;
  --grey-700: #3C4655;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 1px 2px rgba(14, 32, 64, 0.06), 0 1px 1px rgba(14, 32, 64, 0.04);
  --shadow-md: 0 12px 32px rgba(14, 32, 64, 0.08), 0 2px 8px rgba(14, 32, 64, 0.04);
  --shadow-lg: 0 24px 60px rgba(14, 32, 64, 0.14);

  --container: 1160px;
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
img, svg{ display: block; max-width: 100%; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4{ margin: 0; font-family: var(--font-display); font-weight: 500; color: var(--navy); line-height: 1.15; }
p{ margin: 0; }
button{ font-family: inherit; }

:focus-visible{
  outline: 2px solid var(--teal-deep);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 14px;
}
.eyebrow::before{
  content: "";
  width: 18px;
  height: 1px;
  background: var(--teal-deep);
  display: inline-block;
}

.section{ padding: 96px 0; }
.section--tight{ padding: 72px 0; }
.section--grey{ background: var(--grey-50); }

.section-head{
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head h2{
  font-size: clamp(1.7rem, 2.6vw, 2.25rem);
  margin-bottom: 16px;
}
.section-head p{
  color: var(--grey-600);
  font-size: 1.05rem;
}

.lede{
  font-size: 1.08rem;
  color: var(--grey-600);
  max-width: 640px;
}
.lede + .lede{ margin-top: 16px; }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--teal);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover{
  background: var(--teal-deep);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-secondary{
  background: transparent;
  color: var(--navy);
  border-color: var(--grey-300);
}
.btn-secondary:hover{
  border-color: var(--navy);
  background: var(--grey-50);
}
.btn-ghost-light{
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}
.btn-ghost-light:hover{
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
}
.btn-block{ width: 100%; }

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--grey-200);
}
.site-header .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.logo{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 600;
  color: var(--navy);
}
.logo-mark{
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: 7px;
}
.nav-desktop{
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-links{
  display: flex;
  gap: 34px;
}
.nav-links a{
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--grey-700);
  position: relative;
  padding: 6px 0;
  transition: color 0.15s ease;
}
.nav-links a:hover{ color: var(--navy); }
.nav-links a.active{ color: var(--navy); }
.nav-links a.active::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
}
.nav-actions{ display: flex; align-items: center; gap: 18px; }

.nav-toggle{
  display: none;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--grey-300);
  background: var(--white);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--navy);
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle span::before{ position: absolute; top: -6px; }
.nav-toggle span::after{ position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] span{ background: transparent; }
.nav-toggle[aria-expanded="true"] span::before{ top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after{ top: 0; transform: rotate(-45deg); }

.mobile-nav{
  display: none;
  border-top: 1px solid var(--grey-200);
  background: var(--white);
}
.mobile-nav.is-open{ display: block; }
.mobile-nav ul{ padding: 12px 28px 20px; display: flex; flex-direction: column; gap: 4px; }
.mobile-nav a{
  display: block;
  padding: 12px 4px;
  font-weight: 500;
  color: var(--navy);
  border-bottom: 1px solid var(--grey-100);
}
.mobile-nav .btn{ margin-top: 14px; }

/* ---------- Hero ---------- */
.hero{
  padding: 76px 0 100px;
  overflow: hidden;
}
.hero .container{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1{
  font-size: clamp(2.3rem, 4.4vw, 3.4rem);
  letter-spacing: -0.01em;
  margin-bottom: 22px;
}
.hero h1 em{
  font-style: italic;
  color: var(--teal-deep);
}
.hero-sub{
  font-size: 1.14rem;
  color: var(--grey-700);
  max-width: 540px;
  margin-bottom: 16px;
}
.hero-support{
  font-size: 1rem;
  color: var(--grey-600);
  max-width: 520px;
  margin-bottom: 34px;
}
.hero-actions{ display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero-proof{
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--grey-600);
}
.hero-proof-dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}

.hero-art{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-art-card{
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 4 / 4.1;
  max-width: 460px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.hero-art-card svg{ width: 100%; height: 100%; }

/* ---------- Logic bar / trust strip ---------- */
.trust-strip{
  border-top: 1px solid var(--grey-200);
  border-bottom: 1px solid var(--grey-200);
  background: var(--grey-50);
}
.trust-strip .container{
  display: flex;
  flex-wrap: wrap;
  gap: 28px 44px;
  padding: 26px 28px;
  align-items: center;
  justify-content: space-between;
}
.trust-item{
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--grey-700);
  font-weight: 500;
}
.trust-item svg{ width: 18px; height: 18px; flex-shrink: 0; color: var(--teal-deep); }

/* ---------- Two column content ---------- */
.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split-reverse .split-media{ order: 2; }
.split-media-frame{
  background: var(--grey-50);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-sm);
}

/* ---------- Cards ---------- */
.card-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card{
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.card:hover{
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--grey-300);
}
.card-icon{
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--teal-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg{ width: 22px; height: 22px; color: var(--teal-deep); }
.card h3{
  font-size: 1.18rem;
  margin-bottom: 12px;
}
.card p{
  color: var(--grey-600);
  font-size: 0.98rem;
}

/* ---------- Process / steps ---------- */
.process{
  position: relative;
}
.process-rail{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  position: relative;
}
.process-rail::before{
  content: "";
  position: absolute;
  top: 23px;
  left: 6%;
  right: 6%;
  height: 1px;
  background: repeating-linear-gradient(to right, var(--grey-300) 0 6px, transparent 6px 12px);
}
.process-step{
  position: relative;
  background: var(--white);
  padding: 4px 14px 4px 0;
}
.process-index{
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 22px;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 6px var(--white);
}
.process-step:nth-child(4) .process-index{ background: var(--teal-deep); }
.process-step h3{ font-size: 1.12rem; margin-bottom: 12px; line-height: 1.3; }
.process-step p{ color: var(--grey-600); font-size: 0.95rem; line-height: 1.65; }

/* ---------- Closing / CTA band ---------- */
.cta-band{
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-band::after{
  content: "";
  position: absolute;
  right: -60px; top: -60px;
  width: 260px; height: 260px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
}
.cta-band::before{
  content: "";
  position: absolute;
  right: 10px; top: 30px;
  width: 160px; height: 160px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
}
.cta-band-inner{
  position: relative;
  z-index: 1;
  max-width: 620px;
}
.cta-band h2{
  color: var(--white);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: 16px;
}
.cta-band p{
  color: rgba(255,255,255,0.78);
  font-size: 1.03rem;
  margin-bottom: 30px;
}
.cta-band-actions{ display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--grey-200);
  background: var(--grey-50);
}
.page-hero .eyebrow{ margin-bottom: 14px; }
.page-hero h1{
  font-size: clamp(2rem, 3.6vw, 2.7rem);
  max-width: 720px;
}
.page-hero p{
  margin-top: 18px;
  font-size: 1.05rem;
  color: var(--grey-600);
  max-width: 600px;
}

/* ---------- About page specifics ---------- */
.value-list{
  display: grid;
  gap: 22px;
}
.value-item{
  display: flex;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--grey-200);
}
.value-item:first-child{ border-top: none; padding-top: 0; }
.value-marker{
  font-family: var(--font-display);
  font-style: italic;
  color: var(--teal-deep);
  font-size: 1.1rem;
  flex-shrink: 0;
  width: 44px;
}
.value-item h3{ font-size: 1.05rem; margin-bottom: 6px; }
.value-item p{ color: var(--grey-600); font-size: 0.96rem; }

/* ---------- Contact page ---------- */
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 56px;
  align-items: start;
}
.contact-card{
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 38px;
  box-shadow: var(--shadow-sm);
}
.contact-detail{
  padding: 20px 0;
  border-bottom: 1px solid var(--grey-100);
}
.contact-detail:last-of-type{ border-bottom: none; }
.contact-detail-label{
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey-500);
  margin-bottom: 6px;
}
.contact-detail-value{
  font-size: 1.08rem;
  font-weight: 500;
  color: var(--navy);
}
.contact-detail-value a{ color: var(--navy); border-bottom: 1px solid var(--grey-300); }
.contact-detail-value a:hover{ color: var(--teal-deep); border-color: var(--teal-deep); }
.contact-detail-text{
  font-size: 1rem;
  color: var(--grey-600);
  line-height: 1.65;
}
.contact-actions{
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}
.contact-note{
  margin-top: 18px;
  font-size: 0.88rem;
  color: var(--grey-500);
  line-height: 1.6;
}
.contact-art-frame{
  background: var(--grey-50);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 30px;
}

/* ---------- Privacy / document style ---------- */
.doc-layout{
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 56px;
  align-items: start;
}
.doc-toc{
  position: sticky;
  top: 100px;
  border-left: 2px solid var(--grey-200);
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.doc-toc a{
  font-size: 0.92rem;
  color: var(--grey-600);
  text-decoration: underline;
  text-decoration-color: var(--grey-300);
  text-underline-offset: 3px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}
.doc-toc a:hover{ color: var(--navy); text-decoration-color: var(--navy); }
.doc-content h2{
  font-size: 1.28rem;
  margin-top: 44px;
  margin-bottom: 14px;
  scroll-margin-top: 100px;
}
.doc-content h2:first-child{ margin-top: 0; }
.doc-content p{
  color: var(--grey-600);
  font-size: 1rem;
  margin-bottom: 4px;
}
.doc-updated{
  font-size: 0.88rem;
  color: var(--grey-500);
  margin-bottom: 30px;
}

/* ---------- Footer ---------- */
.site-footer{
  background: var(--navy-deep);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 32px;
}
.footer-top{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo{ color: var(--white); margin-bottom: 14px; }
.footer-brand p{
  color: rgba(255,255,255,0.6);
  font-size: 0.94rem;
  max-width: 320px;
}
.footer-heading{
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}
.footer-links{ display: flex; flex-direction: column; gap: 11px; }
.footer-links a{ font-size: 0.95rem; color: rgba(255,255,255,0.8); transition: color 0.15s ease; }
.footer-links a:hover{ color: var(--teal); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 28px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
}

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero .container{ grid-template-columns: 1fr; }
  .hero-art{ order: -1; }
  .hero-art-card{ max-width: 340px; margin: 0 auto; }
  .split{ grid-template-columns: 1fr; gap: 36px; }
  .split-reverse .split-media{ order: 0; }
  .card-grid{ grid-template-columns: 1fr 1fr; }
  .process-rail{ grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .process-rail::before{ display: none; }
  .contact-grid{ grid-template-columns: 1fr; }
  .doc-layout{ grid-template-columns: 1fr; }
  .doc-toc{ position: static; border-left: none; padding-left: 0; flex-direction: row; flex-wrap: wrap; gap: 18px; border-top: 1px solid var(--grey-200); padding-top: 18px; }
  .footer-top{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px){
  .nav-desktop{ display: none; }
  .nav-toggle{ display: flex; }
  .section{ padding: 64px 0; }
  .card-grid{ grid-template-columns: 1fr; }
  .cta-band{ padding: 44px 28px; }
  .footer-top{ grid-template-columns: 1fr; gap: 30px; }
  .trust-strip .container{ justify-content: flex-start; }
}

@media (max-width: 560px){
  .hero{ padding: 48px 0 64px; }
  .contact-card{ padding: 26px; }
  .process-rail{ grid-template-columns: 1fr; row-gap: 32px; }
  .process-step{ padding-right: 0; }
}