/* =========================================================
   Onlipr B2B Outreach — Landing Page Styles
   Brand: #ffd50b accent on #1d1d1d ink, white surface
   Font: Oxygen
   ========================================================= */

:root {
  --accent: #ffd50b;
  --accent-dark: #e6bf06;
  --ink: #1d1d1d;
  --ink-2: #2a2a2a;
  --muted: #6b6b6b;
  --line: #e7e7e7;
  --bg: #ffffff;
  --bg-soft: #f6f6f6;
  --bg-soft-2: #fafafa;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 24px 48px rgba(0,0,0,.06);
  --container: 1200px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Oxygen', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--ink); }
ul { padding: 0; margin: 0; list-style: none; }

/* container */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* typography */
h1, h2, h3, h4 { color: var(--ink); margin: 0 0 .5em; font-weight: 700; line-height: 1.15; letter-spacing: -.01em; }
h1 { font-size: clamp(36px, 5.4vw, 64px); letter-spacing: -.02em; }
h2 { font-size: clamp(28px, 3.4vw, 42px); letter-spacing: -.015em; }
h3 { font-size: 20px; }
h4 { font-size: 14px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
p { margin: 0 0 1em; }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--accent);
  padding: 6px 10px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow.on-dark { background: var(--accent); color: var(--ink); }

.section { padding: clamp(64px, 9vw, 120px) 0; }
.section-head { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-sub { color: var(--muted); font-size: 17px; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .15s var(--ease), background .15s var(--ease), color .15s var(--ease), border-color .15s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover { background: var(--ink); color: var(--accent); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-sm { padding: 10px 16px; font-size: 14px; }
.btn-block { width: 100%; }

/* ===================== HEADER / NAV ===================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; }
.brand-mark {
  width: 22px; height: 22px; border-radius: 6px;
  background: var(--accent); position: relative;
  box-shadow: inset 0 0 0 3px var(--ink);
}
.brand-text { font-size: 16px; }
.brand-sub { color: var(--muted); font-weight: 400; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 15px; color: var(--ink); }
.nav-links a:hover { color: var(--muted); }

.nav-toggle { display: none; background: transparent; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 4px 0; transition: transform .2s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 10px 24px 18px;
  border-top: 1px solid var(--line);
  background: #fff;
}
.mobile-nav a { padding: 12px 4px; border-bottom: 1px solid var(--line); font-size: 16px; }
.mobile-nav a:last-child { border-bottom: 0; margin-top: 8px; align-self: flex-start; }

/* ===================== HERO ===================== */
.hero { padding: clamp(48px, 7vw, 96px) 0 clamp(48px, 6vw, 80px); background:
  radial-gradient(800px 400px at 90% -10%, rgba(255,213,11,.18), transparent 60%),
  radial-gradient(700px 400px at -10% 30%, rgba(29,29,29,.04), transparent 60%),
  #fff;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero h1 { margin-top: 8px; }
.hero .lede { font-size: clamp(17px, 1.4vw, 19px); color: var(--muted); max-width: 56ch; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.trust-line { margin-top: 22px; font-size: 13px; color: var(--muted); }
.hero-visual { position: relative; }
.dash-svg { width: 100%; border-radius: 18px; box-shadow: var(--shadow-md); }

/* ===================== TRUST BAR ===================== */
.trust-bar { padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-soft-2); }
.trust-label { text-align: center; color: var(--muted); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; }
.logo-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; align-items: center; }
.logo-cell {
  display: flex; align-items: center; justify-content: center;
  height: 56px; padding: 0 12px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  color: #8a8a8a;
  font-size: 14px; font-weight: 700; letter-spacing: .02em;
  text-align: center;
  filter: grayscale(1);
}
.logo-self { border-style: solid; color: var(--ink); background: #fff; }

/* ===================== PROBLEM ===================== */
.problem { background: #fff; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  background: var(--bg-soft);
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--muted); margin: 0; }
.bridge {
  margin: 40px auto 0; max-width: 820px; text-align: center;
  font-size: clamp(18px, 1.6vw, 22px); font-weight: 700; letter-spacing: -.01em;
}

/* ===================== COMPARE ===================== */
.compare { background: var(--bg-soft); }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.compare-col { background: #fff; border-radius: var(--radius); padding: 32px; border: 1px solid var(--line); }
.compare-col h3 { font-size: 22px; margin-bottom: 16px; }
.compare-col ul li {
  position: relative; padding: 10px 0 10px 32px; border-bottom: 1px dashed var(--line);
}
.compare-col ul li:last-child { border-bottom: 0; }
.compare-no h3 { color: #b00020; }
.compare-no ul li::before {
  content: "✕"; position: absolute; left: 0; top: 9px;
  width: 22px; height: 22px; border-radius: 50%;
  background: #f7e7ea; color: #b00020;
  display: grid; place-items: center; font-size: 13px; font-weight: 700;
}
.compare-yes { border-color: var(--ink); }
.compare-yes h3 { color: var(--ink); }
.compare-yes ul li::before {
  content: "✓"; position: absolute; left: 0; top: 9px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); color: var(--ink);
  display: grid; place-items: center; font-size: 13px; font-weight: 700;
}

/* ===================== PROCESS / TIMELINE ===================== */
.process { background: #fff; }
.timeline { display: grid; gap: 16px; max-width: 880px; margin: 0 auto; }
.timeline li {
  display: grid; grid-template-columns: 72px 1fr; gap: 18px; align-items: start;
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
}
.timeline .step {
  display: grid; place-items: center;
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--ink); color: var(--accent);
  font-weight: 700; font-size: 18px;
}
.timeline h3 { margin-bottom: 4px; font-size: 18px; }
.timeline p { color: var(--muted); margin: 0; }

/* ===================== GDPR ===================== */
.gdpr { background: var(--ink); color: #fff; }
.gdpr-card { max-width: 920px; text-align: center; padding: 0 24px; }
.gdpr-card h2 { color: #fff; }
.gdpr-card p { color: rgba(255,255,255,.78); max-width: 720px; margin: 0 auto 28px; }
.gdpr-card .eyebrow { background: var(--accent); color: var(--ink); }
.checks {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 24px;
}
.checks li {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  text-align: left;
  font-size: 15px;
  position: relative;
  padding-left: 44px;
}
.checks li::before {
  content: "✓";
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent); color: var(--ink);
  display: grid; place-items: center; font-weight: 700; font-size: 12px;
}

/* ===================== SOCIAL PROOF ===================== */
.social-proof { background: var(--bg-soft); }
.proof-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.proof-logo {
  height: 48px; display: grid; place-items: center;
  background: var(--bg-soft); border-radius: var(--radius-sm);
  font-weight: 700; color: var(--ink); margin-bottom: 14px; font-size: 14px;
  letter-spacing: .02em; text-align: center; padding: 0 10px;
}
.proof-card p { color: var(--muted); margin: 0; font-size: 15px; }
.self-use {
  text-align: center; margin-top: 28px; font-weight: 700;
  background: var(--accent); display: inline-block; padding: 10px 18px;
  border-radius: 999px; position: relative; left: 50%; transform: translateX(-50%);
}

/* ===================== METRICS ===================== */
.metrics { background: #fff; }
.metric-grid { max-width: 1000px; margin: 0 auto; }
.metric {
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 28px; text-align: center;
}
.metric-num {
  display: block;
  font-size: clamp(36px, 4.4vw, 56px); font-weight: 700;
  color: var(--ink); letter-spacing: -.02em; line-height: 1;
  margin-bottom: 10px;
}
.metric-label { color: var(--muted); font-size: 15px; }
.disclaimer { text-align: center; color: var(--muted); font-size: 13px; margin-top: 22px; }

/* ===================== NOT FIT ===================== */
.not-fit { background: var(--bg-soft); }
.not-list { max-width: 760px; margin: 0 auto; display: grid; gap: 10px; }
.not-list li {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px 20px 16px 52px;
  position: relative;
}
.not-list li::before {
  content: "—"; position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  width: 22px; height: 22px; border-radius: 50%;
  background: #1d1d1d; color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 14px; line-height: 1;
}

/* ===================== MODEL ===================== */
.model { background: #fff; }
.model-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.model-list { display: grid; gap: 12px; margin: 18px 0 28px; }
.model-list li {
  padding: 14px 18px 14px 44px; background: var(--bg-soft);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  position: relative;
}
.model-list li::before {
  content: "★"; position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--ink); background: var(--accent);
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center; font-size: 12px; font-weight: 700;
}
.model-side { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.model-side .badge {
  padding: 14px 20px; border-radius: 999px;
  background: var(--ink); color: var(--accent);
  font-weight: 700; font-size: 14px; letter-spacing: .04em;
}

/* ===================== FAQ ===================== */
.faq { background: var(--bg-soft); }
.faq-list { display: grid; gap: 12px; max-width: 880px; margin: 0 auto; }
.faq-list details {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 8px 18px; transition: border-color .2s var(--ease);
}
.faq-list details[open] { border-color: var(--ink); }
.faq-list summary {
  list-style: none; cursor: pointer;
  padding: 14px 0; font-weight: 700; font-size: 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+"; width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent); color: var(--ink);
  display: grid; place-items: center; font-weight: 700;
  transition: transform .2s var(--ease);
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { padding-bottom: 16px; color: var(--muted); margin: 0; }

/* ===================== FINAL CTA + FORM ===================== */
.cta-final { background: var(--ink); color: #fff; }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.cta-copy h2 { color: #fff; }
.cta-copy p { color: rgba(255,255,255,.75); }
.cta-copy .eyebrow { background: var(--accent); color: var(--ink); }
.cta-bullets { display: grid; gap: 8px; margin-top: 18px; }
.cta-bullets li { padding-left: 24px; position: relative; color: rgba(255,255,255,.8); }
.cta-bullets li::before {
  content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 700;
}

.lead-form {
  background: #fff; color: var(--ink);
  border-radius: var(--radius);
  padding: 28px;
  display: grid; gap: 14px;
  box-shadow: var(--shadow-md);
}
.field { display: grid; gap: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field label, .field legend { font-size: 13px; font-weight: 700; color: var(--ink); }
.field input, .field textarea, .field select {
  font: inherit; color: var(--ink); background: #fff;
  border: 1.5px solid var(--line); border-radius: 10px;
  padding: 12px 14px; outline: none;
  transition: border-color .15s var(--ease), box-shadow .15s var(--ease);
}
.field input:focus, .field textarea:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 4px rgba(255,213,11,.35);
}
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; margin-top: 8px; }
.chk { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.chk input { width: 16px; height: 16px; accent-color: var(--ink); }
.kvkk { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--muted); }
.kvkk a { color: var(--ink); text-decoration: underline; }
.form-status { margin: 4px 0 0; font-size: 14px; min-height: 1em; }
.form-status.ok { color: #0a7d2c; }
.form-status.err { color: #b00020; }

/* ===================== FOOTER ===================== */
.site-footer { background: #0f0f0f; color: rgba(255,255,255,.7); padding: 64px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.site-footer h4 { color: #fff; margin-bottom: 14px; font-size: 12px; }
.site-footer ul { display: grid; gap: 8px; }
.site-footer a { color: rgba(255,255,255,.7); }
.site-footer a:hover { color: #fff; }
.brand-footer .brand-text { color: #fff; }
.brand-footer .brand-sub { color: rgba(255,255,255,.5); }
.footer-note { margin-top: 12px; font-size: 13px; }
.footer-bottom {
  margin-top: 40px; padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: 13px;
}

/* ===================== REVEAL ANIM ===================== */
.reveal { opacity: 0; transform: translateY(14px); 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; transition: none; }
  html { scroll-behavior: auto; }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .checks { grid-template-columns: 1fr; }
  .model-grid { grid-template-columns: 1fr; }
  .cta-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .logo-grid .logo-self { grid-column: span 3; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .section { padding: 64px 0; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .check-grid { grid-template-columns: 1fr 1fr; }
  .timeline li { grid-template-columns: 56px 1fr; gap: 14px; padding: 18px; }
  .timeline .step { width: 44px; height: 44px; font-size: 15px; border-radius: 12px; }
  .footer-grid { grid-template-columns: 1fr; }
  .logo-grid { grid-template-columns: 1fr 1fr; }
  .logo-grid .logo-self { grid-column: span 2; }
  .nav { height: 60px; }
  .cta-row .btn { width: 100%; }
  .self-use { left: 0; transform: none; display: block; text-align: center; }
}