/* ================================================================
   AURUM VITAL FRAME — Professional Redesign
   ================================================================ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
  color: #3A2E28;
  background: #FDFAF7;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
button { cursor: pointer; border: none; font-family: inherit; background: none; }

/* ── CSS Variables ── */
:root {
  --brown-900: #3A2E28;
  --brown-800: #5E3824;
  --brown-700: #714329;
  --brown-500: #B08463;
  --brown-400: #B9937B;
  --brown-300: #D0B9A7;
  --brown-200: #E9D8CA;
  --brown-100: #F7F1EB;
  --brown-50:  #FFF9F4;
  --white:     #FFFDFB;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-sm: 0 2px 12px rgba(58,46,40,0.08);
  --shadow-md: 0 8px 32px rgba(58,46,40,0.14);
  --shadow-lg: 0 20px 60px rgba(58,46,40,0.22);
  --shadow-xl: 0 32px 80px rgba(58,46,40,0.28);
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ── Container ── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 768px) { .container { padding: 0 20px; } }

/* ── Reveal ── */
/* 모든 섹션: JS 의존 없이 항상 보임 */
.reveal {
  opacity: 1 !important;
  transform: none !important;
  visibility: visible !important;
  animation: none !important;
}


/* ================================================================
   NAV
   ================================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(255,253,251,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(58,46,40,0.08);
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 32px;
  height: 68px; display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.nav-logo { text-decoration: none; display: flex; align-items: center; flex-shrink: 0; }
.nav-logo-brand {
  font-size: 18px; font-weight: 800; letter-spacing: -0.01em;
  color: var(--brown-700); line-height: 1;
  font-family: 'Noto Sans KR', sans-serif;
}
.nav.scrolled .nav-logo-brand { color: var(--brown-700); }
.nav:not(.scrolled) .nav-logo-brand { color: #fff; }

/* ── 메뉴 ── */
.nav-menu {
  display: flex; align-items: center; gap: 4px;
  list-style: none; margin: 0; padding: 0; flex: 1; justify-content: center;
}
.nav-link {
  display: block; padding: 8px 14px;
  font-size: 14px; font-weight: 500; letter-spacing: -0.01em;
  text-decoration: none; border-radius: 8px;
  color: rgba(255,255,255,0.85);
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.1); }
.nav.scrolled .nav-link { color: var(--brown-600); }
.nav.scrolled .nav-link:hover { color: var(--brown-800); background: var(--brown-100); }
/* 활성 링크 */
.nav-link.active { color: #fff; font-weight: 700; }
.nav.scrolled .nav-link.active { color: var(--brown-700); font-weight: 700; }

/* ── 우측 영역 ── */
.nav-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.nav-cta {
  padding: 10px 22px; border-radius: 9999px; font-size: 13px; font-weight: 700;
  background: #E8572A; color: #fff;
  text-decoration: none; display: inline-block;
  box-shadow: 0 4px 14px rgba(232,87,42,0.4);
  transition: background var(--transition), transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { background: #C9431A; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(232,87,42,0.5); }
.nav:not(.scrolled) .nav-cta {
  background: #E8572A;
  border: none;
}
.nav:not(.scrolled) .nav-cta:hover { background: #C9431A; }

/* ── 햄버거 ── */
.nav-hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 36px; height: 36px; padding: 6px; border-radius: 8px;
  background: transparent; cursor: pointer;
  transition: background 0.2s;
}
.nav-hamburger:hover { background: rgba(255,255,255,0.12); }
.nav.scrolled .nav-hamburger:hover { background: var(--brown-100); }
.nav-hamburger span {
  display: block; width: 20px; height: 2px; border-radius: 2px;
  background: #fff;
  transition: transform 0.3s, opacity 0.3s, background 0.2s;
}
.nav.scrolled .nav-hamburger span { background: var(--brown-700); }
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 모바일 드롭다운 ── */
.nav-dropdown {
  display: none; flex-direction: column;
  background: rgba(255,253,251,0.98);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--brown-200);
  padding: 8px 0 12px;
}
.nav-dropdown.open { display: flex; }
.nav-dropdown-link {
  padding: 13px 28px; font-size: 15px; font-weight: 500;
  color: var(--brown-700); text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.nav-dropdown-link:hover { background: var(--brown-100); color: var(--brown-800); }
.nav-dropdown-cta {
  margin: 8px 20px 0; padding: 13px 20px;
  background: var(--brown-700); color: #fff !important;
  border-radius: 12px; text-align: center; font-weight: 700;
}
.nav-dropdown-cta:hover { background: var(--brown-800) !important; }

/* ── 반응형 ── */
@media (max-width: 860px) {
  .nav-menu { display: none; }
  .nav-hamburger { display: flex; }
}
@media (max-width: 768px) {
  .nav-inner { padding: 0 20px; }
  .nav-logo-brand { font-size: 15px; }
  .nav-cta { display: none; } /* 모바일에선 드롭다운에서 표시 */
}

/* ================================================================
   KAKAO FLOAT BUTTON
   ================================================================ */
.kakao-float {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 20px 13px 16px;
  border-radius: 9999px;
  background: #FEE500;
  color: #3A1D1D;
  font-size: 14px;
  font-weight: 700;
  font-family: 'Noto Sans KR', sans-serif;
  text-decoration: none;
  box-shadow: 0 6px 24px rgba(0,0,0,0.18), 0 2px 8px rgba(254,229,0,0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
  letter-spacing: -0.01em;
}
.kakao-float:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 36px rgba(0,0,0,0.22), 0 4px 12px rgba(254,229,0,0.55);
}
.kakao-float:active {
  transform: translateY(0) scale(0.98);
}
.kakao-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}
@media (max-width: 480px) {
  .kakao-float {
    bottom: 80px;   /* 하단 플로팅CTA 위에 */
    right: 16px;
    padding: 12px 16px 12px 14px;
    font-size: 13px;
    gap: 6px;
  }
  .kakao-icon { width: 22px; height: 22px; }
}

/* ================================================================
   FLOATING CTA
   ================================================================ */
.floating-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 150;
  opacity: 0; pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.floating-cta.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.floating-inner {
  background: rgba(58,46,40,0.97);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.floating-left { display: none; }
.floating-label { font-size: 13px; color: var(--brown-300); font-weight: 500; }
.floating-price { font-size: 12px; color: var(--brown-500); margin-top: 2px; }
.floating-price span { opacity: 0.7; }
.btn-float {
  padding: 13px 28px; border-radius: 12px; font-size: 14px; font-weight: 700;
  background: #E8572A; color: #fff; white-space: nowrap;
  text-decoration: none; display: inline-block;
  box-shadow: 0 4px 14px rgba(232,87,42,0.4);
  transition: background var(--transition), transform 0.2s, box-shadow 0.2s;
  width: 100%;
}
.btn-float:hover { background: #C9431A; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(232,87,42,0.5); }
@media (min-width: 768px) {
  .floating-cta { bottom: 24px; left: auto; right: 24px; width: auto; }
  .floating-inner { border-radius: 20px; box-shadow: var(--shadow-xl); padding: 16px 24px; }
  .floating-left { display: block; }
  .btn-float { width: auto; }
}


/* ================================================================
   S1. HERO
   ================================================================ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
}
.hero-bg-img {
  width: 100%; height: 100%; object-fit: cover;
  /* 인물이 왼쪽 1/3 안에 위치하도록 */
  object-position: 15% 30%;
  filter: brightness(0.6);
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(20,12,8,0.55) 0%,      /* 좌: 텍스트 가독성 */
    rgba(20,12,8,0.45) 40%,
    rgba(10,6,4,0.82) 62%,      /* 중앙~우: 동영상 앞 어둡게 */
    rgba(10,6,4,0.92) 100%
  );
}

.hero-content {
  position: relative; z-index: 2;
  padding-top: 120px; padding-bottom: 80px;
  display: grid; gap: 48px; align-items: center;
}
@media (min-width: 900px) {
  .hero-content { grid-template-columns: 1fr 360px; gap: 64px; align-items: center; }
}
@media (min-width: 1200px) {
  .hero-content { grid-template-columns: 1.1fr 400px; gap: 72px; }
  .hero-video-wrap { max-width: 400px; }
}
@media (max-width: 899px) {
  .hero-video-wrap {
    max-width: 300px;
    margin: 0 auto;
    aspect-ratio: 9 / 16;
  }
}

/* Hero left */
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px; border-radius: 9999px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #E07B6A; flex-shrink: 0;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.8); }
}
.hero-eyebrow span:last-child { font-size: 12px; letter-spacing: 0.04em; color: rgba(255,255,255,0.85); font-weight: 500; }

.hero-title {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 900; line-height: 1.12; color: #fff; margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-title em { font-style: normal; color: var(--brown-400); }

.hero-body {
  font-size: clamp(15px, 1.5vw, 18px); line-height: 1.85;
  color: rgba(255,255,255,0.8); margin-bottom: 36px;
  font-weight: 300;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }

.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none;
  padding: 17px 36px; border-radius: var(--radius-md);
  font-size: 15px; font-weight: 700;
  background: #E8572A; color: #fff;
  box-shadow: 0 8px 32px rgba(232,87,42,0.45);
  transition: background var(--transition), transform 0.2s, box-shadow 0.2s;
}
.btn-hero-primary:hover {
  background: #C9431A;
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(232,87,42,0.55);
}
.btn-hero-primary svg { transition: transform 0.2s; }
.btn-hero-primary:hover svg { transform: translateX(3px); }

.btn-hero-ghost {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 17px 28px; border-radius: var(--radius-md);
  font-size: 15px; font-weight: 600; color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition);
}
.btn-hero-ghost:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.4); }

.play-circle {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

.hero-trust {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.trust-item { display: flex; flex-direction: column; gap: 3px; }
.trust-val { font-size: 20px; font-weight: 800; color: #fff; line-height: 1; }
.trust-label { font-size: 11px; color: rgba(255,255,255,0.6); white-space: nowrap; }
.trust-div { width: 1px; height: 32px; background: rgba(255,255,255,0.2); }

/* Hero Right – Video */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-video-reveal { width: 100%; }
.hero-video-wrap {
  position: relative;
  width: 100%;
  max-width: 360px;       /* 동영상 폭 제한 — 텍스트 침범 방지 */
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 56px rgba(0,0,0,0.65);
  aspect-ratio: 9 / 16;  /* 세로형 유지 */
  background: #000;
}
.hero-video {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
  display: block;
}
.hero-video-btn {
  position: absolute;
  bottom: 14px; right: 14px;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  border: 1px solid rgba(255,255,255,0.25);
}
.hero-video-btn:hover { background: rgba(0,0,0,0.65); transform: scale(1.1); }

/* Video mute toggle button */
.hero-video-toggle {
  position: absolute;
  bottom: 14px; right: 14px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  border: 1px solid rgba(255,255,255,0.3);
  z-index: 10;
}
.hero-video-toggle:hover { background: rgba(0,0,0,0.7); transform: scale(1.1); }
.hero-video-toggle svg { width: 24px; height: 24px; }

/* Vitals Card (kept for other sections) */
.vitals-card {
  background: rgba(255,253,251,0.97);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl); padding: 28px 24px;
  box-shadow: var(--shadow-xl);
  width: 100%; max-width: 360px; min-width: 280px;
  border: 1px solid rgba(255,255,255,0.6);
}
.vitals-header {
  display: flex; align-items: center; gap: 8px; margin-bottom: 4px;
}
.vitals-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #4CAF50;
}
.pulse-dot { animation: pulse-live 2s infinite; }
@keyframes pulse-live {
  0%,100% { box-shadow: 0 0 0 0 rgba(76,175,80,0.4); }
  50%      { box-shadow: 0 0 0 6px rgba(76,175,80,0); }
}
.vitals-title { font-size: 12px; font-weight: 600; color: var(--brown-500); flex: 1; }
.vitals-time { font-size: 11px; color: var(--brown-300); }
.vitals-name { font-size: 15px; font-weight: 700; color: var(--brown-700); margin-bottom: 20px; }
.vitals-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 20px; }
.vitals-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 12px 8px; border-radius: var(--radius-sm);
  background: var(--brown-100); text-align: center;
}
.vitals-icon { width: 20px; height: 20px; margin-bottom: 6px; }
.vitals-val { font-size: 20px; font-weight: 800; color: var(--brown-700); line-height: 1; }
.vitals-unit { font-size: 10px; color: var(--brown-500); margin-bottom: 2px; }
.vitals-lbl { font-size: 10px; color: var(--brown-300); margin-bottom: 4px; }
.vitals-status { font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: 9999px; }
.vitals-status.ok { background: rgba(76,175,80,0.12); color: #2E7D32; }
.vitals-status.good { background: rgba(107,142,216,0.12); color: #1A56A0; }

.vitals-wave { height: 48px; }
.vitals-wave svg { width: 100%; height: 48px; }
.ecg-line {
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: drawECG 2.5s ease forwards 1s;
}
@keyframes drawECG { to { stroke-dashoffset: 0; } }

/* Scroll hint */
.scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 2;
}
.scroll-line {
  width: 1px; height: 40px; background: rgba(255,255,255,0.4);
  animation: scrollLine 2s ease infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  50.01%{ transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
.scroll-hint span { font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.45); }
@media (max-width: 768px) { .scroll-hint { display: none; } }


/* ================================================================
   S2. PROOF BAR
   ================================================================ */
.proof-bar { background: var(--brown-700); }
.proof-bar-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
}
.proof-stat {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 20px 32px;
}
.proof-stat strong { font-size: 22px; font-weight: 800; color: #fff; line-height: 1; }
.proof-stat span { font-size: 11px; color: rgba(255,255,255,0.6); letter-spacing: 0.03em; }
.proof-sep { width: 1px; height: 32px; background: rgba(255,255,255,0.15); }
@media (max-width: 640px) {
  .proof-bar-inner { gap: 0; }
  .proof-stat { padding: 16px 20px; }
  .proof-stat strong { font-size: 18px; }
  .proof-sep { display: none; }
  .proof-stat { border-bottom: 1px solid rgba(255,255,255,0.1); width: 50%; }
  .proof-stat:nth-child(n+5) { border-bottom: none; }
}


/* ================================================================
   S3. EMPATHY
   ================================================================ */
.empathy-section {
  position: relative; min-height: 80vh;
  display: flex; align-items: center; overflow: hidden;
}
.empathy-photo-wrap { position: absolute; inset: 0; }
.empathy-photo { object-position: center 20%; filter: brightness(0.45); }
.empathy-photo-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(30,18,12,0.85) 0%, rgba(30,18,12,0.4) 60%, transparent 100%);
}
.empathy-content {
  position: relative; z-index: 2;
  padding-top: 80px; padding-bottom: 80px;
  max-width: 700px;
}
.section-kicker {
  font-size: 13px; color: rgba(255,255,255,0.55); letter-spacing: 0.05em;
  margin-bottom: 20px; display: block;
}
.empathy-title {
  font-size: clamp(30px, 4.5vw, 56px); font-weight: 800; color: #fff;
  line-height: 1.25; margin-bottom: 28px; letter-spacing: -0.01em;
}
.empathy-title em { font-style: normal; color: var(--brown-400); }
.quote-mark { color: var(--brown-400); font-size: 1.1em; }
.empathy-body {
  font-size: clamp(14px, 1.4vw, 17px); color: rgba(255,255,255,0.72);
  line-height: 1.9; margin-bottom: 40px; font-weight: 300;
}
.empathy-arrow {
  display: flex; align-items: center; gap: 14px;
  color: var(--brown-400);
}
.empathy-arrow svg { flex-shrink: 0; }
.empathy-arrow span { font-size: 14px; font-weight: 600; letter-spacing: 0.03em; }


/* ================================================================
   S4. BENEFIT
   ================================================================ */
.benefit-section { background: #FDFAF7; padding: 100px 0; }
.section-head { margin-bottom: 80px; }
.section-head--center { text-align: center; }
.section-kicker-dark {
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--brown-500); font-weight: 600; margin-bottom: 16px; display: block;
}
.section-title-dark {
  font-size: clamp(28px, 3.8vw, 48px); font-weight: 800;
  color: var(--brown-700); line-height: 1.25; letter-spacing: -0.015em;
}

.benefit-row {
  display: grid; gap: 0;
  margin-bottom: 6px;
  border-radius: var(--radius-xl); overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--brown-200);
  transition: box-shadow var(--transition), transform var(--transition);
}
.benefit-row:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.benefit-row:last-child { margin-bottom: 0; }
@media (min-width: 860px) {
  .benefit-row { grid-template-columns: 1fr 1fr; }
  .benefit-row--reverse .benefit-copy { order: -1; }
}

.benefit-media { position: relative; min-height: 320px; }
.benefit-media-inner { width: 100%; height: 100%; position: relative; min-height: 320px; }
.benefit-media-dark { background: #1e120c; }
.benefit-img { width: 100%; height: 100%; object-fit: cover; }
.benefit-img.dashboard { object-fit: contain; background: #f8f9fb; padding: 12px; }
.benefit-num-badge {
  position: absolute; top: 20px; left: 20px;
  font-size: 13px; font-weight: 800; letter-spacing: 0.1em;
  color: #fff; background: rgba(0,0,0,0.35);
  backdrop-filter: blur(6px); padding: 6px 12px; border-radius: 9999px;
}

.benefit-copy {
  padding: 48px 44px; display: flex; flex-direction: column; justify-content: center;
}
.benefit-h3 {
  font-size: clamp(22px, 2.2vw, 28px); font-weight: 800;
  color: var(--brown-700); line-height: 1.3; margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.benefit-h3-sub { font-size: 16px; font-weight: 500; color: var(--brown-500); }
.benefit-desc {
  font-size: 15px; line-height: 1.85; color: #6E5A4D; margin-bottom: 24px;
  font-weight: 400;
}
.benefit-tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.benefit-tag {
  padding: 6px 14px; border-radius: 9999px;
  font-size: 12px; font-weight: 600;
  border: 1px solid var(--brown-200); color: var(--brown-700);
  background: var(--brown-100);
}
.benefit-tag.highlight { background: var(--brown-700); color: #fff; border-color: var(--brown-700); }

/* FDA Card inside benefit-media-dark */
.fda-card {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 40px; gap: 16px;
}
.fda-icon { margin-bottom: 4px; }
.fda-title { font-size: 22px; font-weight: 800; color: var(--brown-400); letter-spacing: 0.02em; }
.fda-desc { font-size: 13px; color: rgba(255,255,255,0.55); text-align: center; line-height: 1.7; }
.fda-badges { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.fda-badges span {
  padding: 5px 14px; border-radius: 9999px;
  border: 1px solid rgba(185,147,123,0.4); color: rgba(255,255,255,0.5);
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
}

@media (max-width: 860px) {
  .benefit-copy { padding: 32px 28px; }
  .benefit-media-inner { min-height: 260px; }
}


/* ================================================================
   S5. HOW TO WORKS
   ================================================================ */
.howto-section {
  background: var(--brown-100); padding: 100px 0;
  border-top: 1px solid var(--brown-200); border-bottom: 1px solid var(--brown-200);
}
.howto-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2px;
  background: var(--brown-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 60px;
}
.howto-step {
  background: var(--white); padding: 40px 32px;
  display: flex; flex-direction: column; gap: 0;
  transition: background var(--transition);
  position: relative;
}
.howto-step:hover { background: var(--brown-50); }
.step-num {
  font-size: 11px; font-weight: 800; letter-spacing: 0.14em;
  color: var(--brown-500); margin-bottom: 20px;
}
.step-line {
  width: 32px; height: 2px; background: var(--brown-200);
  margin-bottom: 20px;
}
.last-line { background: transparent; }
.step-icon-wrap {
  width: 56px; height: 56px; border-radius: var(--radius-sm);
  background: var(--brown-100);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.howto-step h3 {
  font-size: 17px; font-weight: 700; color: var(--brown-700);
  line-height: 1.4; margin-bottom: 12px;
}
.howto-step p { font-size: 14px; color: #6E5A4D; line-height: 1.8; }


/* ================================================================
   S6. CHECKLIST
   ================================================================ */
.checklist-section {
  display: grid; min-height: 80vh;
}
@media (min-width: 860px) {
  .checklist-section { grid-template-columns: 1fr 1fr; }
}
.checklist-photo-side { position: relative; min-height: 400px; }
.checklist-photo { object-position: center 30%; filter: brightness(0.5); }
.checklist-photo-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, transparent 0%, rgba(15,9,5,0.3) 100%);
}

.checklist-content {
  background: var(--brown-800); padding: 80px 60px;
  display: flex; flex-direction: column; justify-content: center;
}
@media (max-width: 860px) { .checklist-content { padding: 60px 32px; } }

.section-kicker-light {
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(255,255,255,0.4); font-weight: 600; margin-bottom: 16px; display: block;
}
.checklist-title {
  font-size: clamp(26px, 3vw, 38px); font-weight: 800; color: #fff;
  line-height: 1.3; margin-bottom: 8px; letter-spacing: -0.01em;
}
.checklist-sub { font-size: 14px; color: rgba(255,255,255,0.4); margin-bottom: 48px; }

.checklist-list { display: flex; flex-direction: column; gap: 0; }
.checklist-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.checklist-item:last-child { border-bottom: none; }
.check-wrap { flex-shrink: 0; padding-top: 2px; }
.check-svg { width: 22px; height: 22px; }
.check-q {
  font-size: 15px; font-weight: 700; color: rgba(255,255,255,0.9);
  line-height: 1.4; margin-bottom: 4px;
}
.check-detail { font-size: 13px; color: rgba(255,255,255,0.45); line-height: 1.6; }


/* ================================================================
   S7. REVIEWS
   ================================================================ */
.review-section { background: var(--brown-50); padding: 100px 0; }
.review-section .section-head { margin-bottom: 60px; }
.review-grid {
  display: grid; gap: 20px;
  align-items: start;
}
@media (min-width: 860px) { .review-grid { grid-template-columns: 1.3fr 1fr; } }

.review-main-card {
  padding: 48px 44px; border-radius: var(--radius-xl);
  background: var(--brown-700); position: relative; overflow: hidden;
}
.review-main-card::before {
  content: '';
  position: absolute; top: -40px; right: -40px;
  width: 160px; height: 160px; border-radius: 50%;
  background: rgba(185,147,123,0.12);
}
.review-quote-mark {
  font-family: 'Playfair Display', serif;
  font-size: 80px; line-height: 0.7; color: var(--brown-400);
  margin-bottom: 24px; display: block;
}
.review-main-body {
  font-size: clamp(16px, 1.6vw, 19px); color: rgba(255,255,255,0.92);
  line-height: 1.85; font-weight: 400; margin-bottom: 32px;
}
.review-stars { color: #F5A623; font-size: 16px; letter-spacing: 2px; margin-bottom: 24px; }
.review-profile { display: flex; align-items: center; gap: 14px; }
.review-avatar {
  width: 48px; height: 48px; border-radius: 50%; overflow: hidden; flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.2);
}
.review-avatar img { object-fit: cover; width: 100%; height: 100%; }
.review-name { font-size: 14px; font-weight: 700; color: rgba(255,255,255,0.9); }
.review-meta { font-size: 12px; color: rgba(255,255,255,0.45); }

.review-sub-col { display: flex; flex-direction: column; gap: 16px; }
.review-sub-card {
  padding: 28px 28px; border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--brown-200);
  transition: box-shadow var(--transition), transform var(--transition);
}
.review-sub-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.review-stars-sm { color: #F5A623; font-size: 13px; letter-spacing: 2px; margin-bottom: 12px; }
.review-sub-card p {
  font-size: 14px; color: #5F4A3E; line-height: 1.8; margin-bottom: 14px;
  font-style: italic;
}


/* ================================================================
   S8. SPEC
   ================================================================ */
.spec-section { background: var(--white); padding: 100px 0; border-top: 1px solid var(--brown-200); }
.spec-layout {
  display: grid; gap: 80px; align-items: start;
}
@media (min-width: 860px) { .spec-layout { grid-template-columns: 1fr 1.6fr; } }

.spec-lead {
  font-size: 15px; color: #6E5A4D; line-height: 1.8;
  margin-bottom: 36px; margin-top: 16px;
}
.btn-spec {
  padding: 14px 28px; border-radius: var(--radius-md);
  font-size: 14px; font-weight: 700;
  background: var(--brown-700); color: #fff;
  transition: background var(--transition), transform 0.2s;
}
.btn-spec:hover { background: var(--brown-800); transform: translateY(-1px); }

.spec-card {
  border-radius: var(--radius-xl); overflow: hidden;
  border: 1px solid var(--brown-200);
  box-shadow: var(--shadow-sm);
}
.spec-row {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 18px 28px; border-bottom: 1px solid var(--brown-200);
  transition: background var(--transition);
}
.spec-row:hover { background: var(--brown-50); }
.spec-row--last { border-bottom: none; }
.spec-row:nth-child(odd) { background: var(--white); }
.spec-row:nth-child(odd):hover { background: var(--brown-50); }
.spec-row:nth-child(even) { background: var(--brown-50); }
.spec-row:nth-child(even):hover { background: var(--brown-100); }
.spec-label {
  width: 100px; flex-shrink: 0;
  font-size: 12px; font-weight: 700; letter-spacing: 0.04em;
  color: var(--brown-500); padding-top: 2px;
}
.spec-value { font-size: 14px; color: var(--brown-900); line-height: 1.6; flex: 1; }
.spec-badge {
  display: inline-block; padding: 2px 10px; border-radius: 9999px;
  background: var(--brown-700); color: #fff; font-size: 11px; font-weight: 700;
  margin-right: 8px; letter-spacing: 0.04em; vertical-align: middle;
}
.spec-footnote {
  text-align: center; font-size: 14px; color: var(--brown-400);
  font-style: italic; margin-top: 28px; line-height: 1.6;
}
@media (max-width: 860px) { .spec-label { width: 80px; } }


/* ================================================================
   S9. FINAL CTA
   ================================================================ */
.finalcta-section { position: relative; overflow: hidden; min-height: 80vh; display: flex; align-items: center; }
.finalcta-bg { position: absolute; inset: 0; }
.finalcta-bg-img { filter: brightness(0.45); object-position: center 40%; }
.finalcta-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(25,14,8,0.55) 0%, rgba(58,30,16,0.8) 100%);
}
.finalcta-content {
  position: relative; z-index: 2;
  padding-top: 80px; padding-bottom: 80px;
  text-align: center; max-width: 760px; margin: 0 auto;
}
.finalcta-title {
  font-size: clamp(30px, 4.5vw, 58px); font-weight: 800; color: #fff;
  line-height: 1.2; margin-bottom: 24px; letter-spacing: -0.02em;
}
.finalcta-title em { font-style: normal; color: var(--brown-400); }
.finalcta-body {
  font-size: clamp(14px, 1.4vw, 17px); color: rgba(255,255,255,0.72);
  line-height: 1.9; margin-bottom: 44px; font-weight: 300;
}
.finalcta-btns {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  margin-bottom: 24px;
}
@media (min-width: 520px) { .finalcta-btns { flex-direction: row; justify-content: center; } }
.btn-finalcta-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 18px 44px; border-radius: var(--radius-md);
  font-size: 16px; font-weight: 700; color: #fff;
  background: #E8572A; text-decoration: none;
  box-shadow: 0 8px 32px rgba(232,87,42,0.5);
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn-finalcta-primary:hover { transform: translateY(-3px); box-shadow: 0 24px 60px rgba(0,0,0,0.4); }
.btn-finalcta-primary svg { transition: transform 0.2s; }
.btn-finalcta-primary:hover svg { transform: translateX(3px); }
.btn-finalcta-outline {
  display: inline-flex; align-items: center;
  padding: 18px 44px; border-radius: var(--radius-md);
  font-size: 16px; font-weight: 700; color: rgba(255,255,255,0.85);
  border: 2px solid rgba(255,255,255,0.3); text-decoration: none;
  transition: border-color var(--transition), background var(--transition);
}
.btn-finalcta-outline:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.06); }

.finalcta-price { display: flex; align-items: center; justify-content: center; gap: 12px; }
.price-original { font-size: 15px; color: rgba(255,255,255,0.35); text-decoration: line-through; }
.price-current { font-size: 22px; font-weight: 800; color: #fff; }
.price-tag {
  font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 9999px;
  background: #E07B6A; color: #fff; letter-spacing: 0.03em;
}


/* ================================================================
   FOOTER
   ================================================================ */
.footer { background: var(--brown-900); border-top: 1px solid rgba(255,255,255,0.06); }
.footer-inner {
  padding: 44px 0 36px; display: flex; flex-direction: column; gap: 10px;
}
.footer-brand {
  font-size: 16px; font-weight: 800; color: #ffffff;
  letter-spacing: 0.04em; margin-bottom: 4px;
}
.footer-info {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 6px 0; font-size: 12px; color: #ffffff; line-height: 1.8;
}
.footer-info strong { color: #ffffff; font-weight: 600; margin-right: 4px; }
.footer-sep { margin: 0 10px; color: rgba(255,255,255,0.5); }
.footer-copy {
  font-size: 11px; color: #ffffff; margin-top: 10px; border-top: 1px solid rgba(255,255,255,0.2); padding-top: 16px;
}
@media (max-width: 640px) {
  .footer-sep { display: none; }
  .footer-info { flex-direction: column; align-items: flex-start; gap: 4px; }
}


/* ================================================================
   RESPONSIVE TWEAKS
   ================================================================ */
@media (max-width: 768px) {
  .benefit-section, .howto-section, .review-section, .spec-section { padding: 72px 0; }
  .section-head { margin-bottom: 48px; }
  .benefit-copy { padding: 32px 24px; }
  .review-main-card { padding: 32px 28px; }
  .spec-layout { gap: 48px; }
  .spec-cta-wrap { display: none; }
  .howto-steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .howto-steps { grid-template-columns: 1fr; }
  .proof-stat { padding: 14px 16px; }
  .hero-trust { gap: 12px; }
  .trust-div { height: 24px; }
}