/* ============================================================
   Authenticity Page Styles
   Visual identity: clean, minimal, trust-focused
   Different from about.css — no dark stats bar, no card grids
   ============================================================ */

/* ========== Hero ========== */
.auth-hero {
  position: relative;
  height: 55vh;
  min-height: 380px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(20,15,10,0.72) 0%, rgba(20,15,10,0.45) 100%);
}
.auth-hero-content {
  position: relative;
  text-align: center;
  color: #fff;
  max-width: 640px;
  padding: 0 24px;
}
.auth-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 50px;
  padding: 7px 18px;
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
  background: rgba(255,255,255,0.06);
}
.auth-hero h1 {
  font-size: 48px;
  font-weight: 500;
  margin-bottom: 16px;
  font-family: 'Cormorant Garamond', Georgia, serif;
  letter-spacing: 1px;
}
.auth-hero p {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}
@media (min-width: 768px) { .auth-hero h1 { font-size: 64px; } }

/* ========== Trust Statement (取代空洞的 stats bar) ========== */
.auth-trust-statement {
  padding: 70px 0;
  background: #fff;
  text-align: center;
  border-bottom: 1px solid var(--style-border, #eee);
}
.auth-trust-statement .auth-tag {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--style-color, #c9a96a);
  font-weight: 600;
  margin-bottom: 14px;
}
.auth-trust-statement h2 {
  font-size: 34px;
  font-weight: 500;
  margin-bottom: 20px;
  font-family: 'Cormorant Garamond', Georgia, serif;
  color: #1a1a1a;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.auth-trust-statement p {
  font-size: 15px;
  color: #666;
  line-height: 1.85;
  max-width: 620px;
  margin: 0 auto 30px;
}
.auth-trust-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #1a1a1a;
  text-decoration: none;
  border-bottom: 1px solid #1a1a1a;
  padding-bottom: 3px;
  transition: color .25s, border-color .25s;
}
.auth-trust-cta:hover { color: var(--style-color, #c9a96a); border-color: var(--style-color, #c9a96a); }
.auth-trust-cta i { font-size: 11px; }

/* ========== Pillars (不再是网格卡片 — 横向 icon-row 布局) ========== */
.auth-pillars { padding: 80px 0; }
.auth-pillars-title { text-align: center; margin-bottom: 50px; }
.auth-pillars-title h2 {
  font-size: 30px;
  font-weight: 500;
  margin-bottom: 8px;
  font-family: 'Cormorant Garamond', Georgia, serif;
}
.auth-pillars-title p { font-size: 14px; color: #888; }
.auth-pillars-list { display: flex; flex-direction: column; gap: 0; max-width: 760px; margin: 0 auto; border-top: 1px solid var(--style-border, #eee); }
.auth-pillar {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid var(--style-border, #eee);
  transition: background .2s;
}
.auth-pillar:hover { background: rgba(201,169,106,0.03); }
.auth-pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--style-color, #c9a96a);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  flex-shrink: 0;
}
.auth-pillar h3 {
  font-size: 18px;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  margin: 4px 0 6px;
  color: #1a1a1a;
}
.auth-pillar p { font-size: 13px; color: #666; line-height: 1.75; margin: 0; }
@media (min-width: 600px) {
  .auth-pillars-list { border-left: 1px solid var(--style-border, #eee); border-right: 1px solid var(--style-border, #eee); }
  .auth-pillar { padding: 28px 28px; }
}

/* ========== Process (横向时间线，区别于 about 的 5-col grid) ========== */
.auth-process { padding: 80px 0; background: var(--style-color, #c9a96a); color: #fff; }
.auth-process-title { text-align: center; margin-bottom: 50px; }
.auth-process-title h2 { font-size: 30px; font-weight: 500; font-family: 'Cormorant Garamond', Georgia, serif; margin-bottom: 8px; }
.auth-process-title p { font-size: 14px; color: rgba(255,255,255,0.7); }

/* Mobile: 垂直时间线，左侧数字，右侧内容 */
.auth-process-timeline {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}
.auth-process-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding-bottom: 36px;
  position: relative;
}
/* 竖线连接线 */
.auth-process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 23px;
  top: 48px;
  bottom: 0;
  width: 2px;
  background: rgba(255,255,255,0.3);
}
.auth-process-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 18px;
  font-weight: 600;
  flex-shrink: 0;
  background: rgba(255,255,255,0.1);
}
.auth-process-body { flex: 1; }
.auth-process-step h3 { font-size: 17px; font-weight: 500; margin: 6px 0 6px; font-family: 'Cormorant Garamond', Georgia, serif; }
.auth-process-step p { font-size: 13px; color: rgba(255,255,255,0.78); line-height: 1.75; margin: 0; }

/* Desktop: 横向时间线，5 等分 */
@media (min-width: 768px) {
  .auth-process-timeline {
    max-width: 1000px;
    padding: 0 32px;
    display: flex;
    flex-direction: row;
    gap: 0;
  }
  .auth-process-step {
    flex: 1;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 12px 0;
    position: relative;
  }
  .auth-process-step::after { display: none; }
  .auth-process-num { margin: 0 auto 16px; }
}

/* ========== Testimonials ========== */
.auth-testimonials { padding: 80px 0; background: #fafafa; }
.auth-testimonials-title { text-align: center; margin-bottom: 40px; }
.auth-testimonials-title h2 { font-size: 30px; font-weight: 500; font-family: 'Cormorant Garamond', Georgia, serif; }
.auth-testimonials-grid { display: grid; grid-template-columns: 1fr; gap: 20px; max-width: 900px; margin: 0 auto; }
.auth-testimonial {
  background: #fff;
  border: 1px solid var(--style-border, #eee);
  padding: 28px 28px 24px;
  position: relative;
  transition: box-shadow .25s;
}
.auth-testimonial:hover { box-shadow: 0 4px 20px rgba(0,0,0,.06); }
.auth-testimonial::before {
  content: '\201C';
  font-size: 56px;
  font-family: 'Cormorant Garamond', Georgia, serif;
  color: var(--style-color, #c9a96a);
  opacity: 0.4;
  position: absolute;
  top: 8px;
  left: 20px;
  line-height: 1;
}
.auth-testimonial-stars { color: var(--style-color, #c9a96a); font-size: 12px; margin-bottom: 14px; letter-spacing: 2px; }
.auth-testimonial p { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 16px; line-height: 1.65; color: #333; font-style: italic; margin: 0 0 18px; }
.auth-testimonial-author { font-size: 11px; letter-spacing: 0.1em; color: #777; }
.auth-testimonial-author strong { color: #1a1a1a; }
@media (min-width: 768px) { .auth-testimonials-grid { grid-template-columns: repeat(3, 1fr); } }

/* ========== FAQ (原生 details/summary，干净) ========== */
.auth-faq { padding: 80px 0; }
.auth-faq-title { text-align: center; margin-bottom: 40px; }
.auth-faq-title h2 { font-size: 30px; font-weight: 500; font-family: 'Cormorant Garamond', Georgia, serif; }
.auth-faq-list { display: flex; flex-direction: column; gap: 0; max-width: 720px; margin: 0 auto; }
.auth-faq-item { border-bottom: 1px solid var(--style-border, #eee); transition: border-color .2s; }
.auth-faq-item:first-child { border-top: 1px solid var(--style-border, #eee); }
.auth-faq-item[open] { border-color: var(--style-color, #c9a96a); }
.auth-faq-item summary {
  padding: 20px 0;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: #1a1a1a;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  user-select: none;
}
.auth-faq-item summary::-webkit-details-marker { display: none; }
.auth-faq-item summary::after { content: '+'; font-size: 22px; font-weight: 300; color: var(--style-color, #c9a96a); transition: transform .25s; flex-shrink: 0; }
.auth-faq-item[open] summary::after { content: '−'; }
.auth-faq-item p { padding: 0 0 22px; margin: 0; font-size: 13.5px; color: #555; line-height: 1.85; }

/* ========== CTA ========== */
.auth-cta { background: #1a1a1a; color: #fff; padding: 80px 0; text-align: center; }
.auth-cta h2 { font-size: 38px; font-weight: 500; margin-bottom: 14px; font-family: 'Cormorant Garamond', Georgia, serif; }
.auth-cta p { font-size: 15px; opacity: 0.7; margin-bottom: 28px; }
.auth-cta .btn-white {
  display: inline-block;
  background: #fff;
  color: #1a1a1a;
  padding: 14px 36px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background .25s, color .25s;
}
.auth-cta .btn-white:hover { background: var(--style-color, #c9a96a); color: #fff; }

/* ========== Responsive ========== */
@media (max-width: 767px) {
  .auth-pillar { grid-template-columns: 44px 1fr; gap: 14px; }
  .auth-pillar-icon { width: 40px; height: 40px; font-size: 16px; }
  .auth-process-step:not(:last-child)::after { display: none; }
}