/* ============================================================
   Michibiki LP - Main Stylesheet
   Design: Mobile-first, 8pt grid, clean modern
============================================================ */

/* --- CSS Variables --- */
:root {
  /* Colors */
  --color-white:       #ffffff;
  --color-black:       #000000;
  --color-bg:          #f8fafc;
  --color-bg-dark:     #0d1a2f;
  --color-bg-section:  #f0f4f8;

  --color-blue-900:    #0a1628;
  --color-blue-800:    #0d2244;
  --color-blue-700:    #103570;
  --color-blue-600:    #1a4fa0;
  --color-blue-500:    #2060c8;
  --color-blue-400:    #4a80e0;
  --color-blue-100:    #dce9fb;
  --color-blue-50:     #edf3fd;

  --color-cyan-500:    #00c8b4;
  --color-cyan-400:    #1de0cc;
  --color-cyan-100:    #ccf5f1;
  --color-cyan-50:     #e6faf8;

  --color-yellow: #e6e635;
  --color-yellow-lt: #f5f5a0;

  --color-orange-500:  #f97316;
  --color-orange-100:  #fde8d3;

  --color-green-500:   #22c55e;
  --color-green-100:   #dcfce7;

  --color-gray-900:    #111827;
  --color-gray-800:    #1f2937;
  --color-gray-700:    #374151;
  --color-gray-600:    #4b5563;
  --color-gray-500:    #6b7280;
  --color-gray-300:    #d1d5db;
  --color-gray-200:    #e5e7eb;
  --color-gray-100:    #f3f4f6;
  --color-gray-50:     #f9fafb;

  --color-charcoal: #2c2825;

  /* Typography */
  --font-sans:         'Noto Sans JP', 'Inter', sans-serif;
  --font-inter:        'Inter', 'Noto Sans JP', sans-serif;

  /* Spacing (8pt grid) */
  --space-1:   8px;
  --space-2:   16px;
  --space-3:   24px;
  --space-4:   32px;
  --space-5:   40px;
  --space-6:   48px;
  --space-7:   56px;
  --space-8:   64px;
  --space-10:  80px;
  --space-12:  96px;
  --space-16: 128px;

  /* Border */
  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 999px;

  /* Shadow */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg:  0 8px 24px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.06);
  --shadow-xl:  0 16px 48px rgba(0,0,0,.12);
  --shadow-blue: 0 8px 24px rgba(32,96,200,.22);

  /* Transition */
  --transition: 0.22s cubic-bezier(.4,0,.2,1);

  /* Container */
  --container-max: 1200px;
  --container-pad: 24px;
}

/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--color-gray-800);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ============================================================
   LAYOUT
============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}
.sp-only { display: none; }

/* ============================================================
   TYPOGRAPHY
============================================================ */
.section-title {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}
.section-sub {
  font-size: 1.05rem;
  color: var(--color-gray-600);
  line-height: 1.75;
  max-width: 640px;
}
.text-white { color: var(--color-white) !important; }
.text-light-sub { color: rgba(255,255,255,0.72) !important; }

/* Gradient text */
.highlight-gradient {
  background: linear-gradient(135deg, #2060c8 0%, #00c8b4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.highlight-cyan {
  background: linear-gradient(135deg, #1de0cc 0%, #00c8b4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   COMPONENTS: Pill / Badge
============================================================ */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .03em;
  margin-bottom: var(--space-2);
}
.pill-accent {
  background: var(--color-blue-50);
  color: var(--color-blue-600);
  border: 1px solid var(--color-blue-100);
}
.pill-warning {
  background: var(--color-orange-100);
  color: #c2440b;
  border: 1px solid #fbd0b6;
}
.pill-success {
  background: var(--color-green-100);
  color: #166534;
  border: 1px solid #bbf7d0;
}
.pill-light {
  background: rgba(255,255,255,.15);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,.3);
}
.pill i { font-size: .75rem; }

/* ============================================================
   COMPONENTS: Buttons
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary {
  background: var(--color-blue-600);
  color: var(--color-white);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  background: var(--color-blue-700);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(32,96,200,.32);
}
.btn-secondary {
  background: var(--color-white);
  color: var(--color-blue-600);
  border: 2px solid var(--color-blue-100);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  border-color: var(--color-blue-400);
  background: var(--color-blue-50);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--color-blue-600);
  border: 2px solid var(--color-blue-200, #b3ceef);
}
.btn-ghost:hover {
  background: var(--color-blue-50);
  border-color: var(--color-blue-400);
}
.btn-cyan {
  background: var(--color-cyan-500);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(0,200,180,.28);
}
.btn-cyan:hover {
  background: #009e8c;
  transform: translateY(-2px);
}
.btn-white {
  background: var(--color-white);
  color: var(--color-blue-700);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-cyan-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,.5);
}
.btn-cyan-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--color-white);
}
.btn-sm { padding: 10px 20px; font-size: .875rem; border-radius: var(--radius-sm); }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn-xl { padding: 18px 40px; font-size: 1.1rem; border-radius: var(--radius-lg); }
.btn-block { width: 100%; margin-top: var(--space-3); }
.btn--accent {
  background: var(--color-yellow);
  color: var(--color-charcoal);
  border-color: var(--color-yellow);
}
.btn--accent:hover { background: #d4d120; border-color: #d4d120; }

/* ============================================================
   COMPONENTS: Section Header
============================================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--space-8);
}
.section-header .section-sub {
  margin: 0 auto;
  text-align: center;
}
.section-cta {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

/* ============================================================
   HEADER
============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-gray-200);
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-3);
}
.header-cta{
  display: flex;
  gap: var(--space-2);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.35rem;
  color: var(--color-black-700); 
  letter-spacing: -.02em;
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-cyan-500));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
}
.logo-text { font-family: var(--font-inter); }
.nav-desktop {
  display: flex;
  gap: var(--space-4);
}
.nav-desktop a {
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-gray-700);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}
.nav-desktop a:hover {
  color: var(--color-blue-600);
  border-bottom-color: var(--color-blue-600);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-gray-700);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  padding: 0 var(--space-2) 0 var(--space-3);
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-200);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.nav-mobile.open {
  min-height: 500px;
}
.mobile-nav-link {
  display: block;
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-700);
  border-bottom: 1px solid var(--color-gray-100);
}
.mobile-cta { margin-top: var(--space-2); text-align: center; }

.btn--nav {
  background: var(--red);
  color: var(--white);
  padding: 9px 20px;
  font-size: 0.85rem;
}
.btn--nav:hover { background: var(--red-dk); }

/* NAV 管理画面ログインボタン */
.btn--nav-login {
  background: transparent;
  color: var(--charcoal);
  border: 2px solid var(--charcoal);
  padding: 7px 16px;
  font-size: 0.82rem;
  gap: 6px;
}
.btn--nav-login:hover {
  background: var(--charcoal);
  color: var(--white);
}

/* NAV内診断ボタン */
.btn--nav-diag {
  background: var(--color-yellow);
  color: var(--color-charcoal);
  border-color: var(--color-yellow);
  padding: 9px 20px!important;
}
.btn--nav-diag:hover { background: #d4d120; border-color: #d4d120; transform: translateY(-2px);}

/* 診断CTAボタン（目立つ設計） */
.btn--diag-cta {
  background: var(--color-yellow);
  color: var(--color-charcoal);
  border: 3px solid var(--color-charcoal);
  box-shadow: 4px 4px 0 var(--color-charcoal);
  font-size: 1.05rem;
  font-weight: 900;
}
.btn--diag-cta:hover {
  background: #d4d120;
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--color-charcoal);
}

/* ============================================================
   HERO
============================================================ */
.section-hero {
  position: relative;
  padding-top: calc(72px + var(--space-10));
  padding-bottom: var(--space-10);
  overflow: hidden;
  background: linear-gradient(160deg, #eef4fd 0%, #f8fafc 40%, #e8faf7 100%);
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(32,96,200,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32,96,200,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}
/* Hero Copy */
.hero-heading {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -.02em;
  margin-bottom: var(--space-3);
  color: var(--color-gray-900);
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--color-gray-600);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}
.hero-sub strong { color: var(--color-blue-700); }
.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
}
.hero-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .95rem;
  font-weight: 500;
  color: var(--color-gray-700);
}
.bullet-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-cyan-500));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: .75rem;
}
.hero-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}
.trust-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding: var(--space-2);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--color-gray-600);
}
.trust-item i { color: var(--color-blue-500); }
.trust-divider { color: var(--color-gray-300); }

/* Phone Mock */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.phone-mockup {
  position: relative;
  width: 280px;
}
.phone-frame {
  background: var(--color-gray-900);
  border-radius: 40px;
  padding: 14px;
  box-shadow: 0 24px 64px rgba(10,22,40,.28), 0 0 0 1px rgba(255,255,255,.06);
  position: relative;
}
.phone-frame::before {
  content: '';
  display: block;
  width: 60px;
  height: 6px;
  background: #2a2a2a;
  border-radius: 3px;
  margin: 0 auto 12px;
}
.phone-screen {
  background: var(--color-bg);
  border-radius: 28px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 440px;
}
/* GBP Card in mock */
.mock-gbp {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 12px;
  box-shadow: var(--shadow-sm);
}
.mock-gbp-header {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 8px;
}
.mock-avatar {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-cyan-500));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: .9rem;
  flex-shrink: 0;
}
.mock-store-name { font-size: .78rem; font-weight: 700; color: var(--color-gray-900); line-height: 1.3; }
.mock-rating { display: flex; align-items: center; gap: 4px; margin-top: 2px; }
.stars { color: #f59e0b; font-size: .75rem; }
.rating-num { font-size: .75rem; font-weight: 700; color: var(--color-gray-800); }
.review-count { font-size: .7rem; color: var(--color-gray-500); }
.mock-status-row { display: flex; gap: 6px; }
.mock-badge {
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: .65rem;
  font-weight: 700;
}
.mock-badge.open { background: var(--color-green-100); color: #166534; }
.mock-badge.ai {
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-cyan-500));
  color: white;
  display: flex;
  align-items: center;
  gap: 3px;
}
/* Notification in mock */
.mock-notif {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--color-blue-400);
  animation: slideIn 0.5s ease forwards;
  opacity: 0;
}
.notif-1 { animation-delay: .4s; border-left-color: #06c755; }
.notif-2 { animation-delay: .8s; border-left-color: #e1306c; }
.notif-3 { animation-delay: 1.2s; border-left-color: var(--color-cyan-500); }
@keyframes slideIn {
  from { opacity: 0; transform: translateX(12px); }
  to   { opacity: 1; transform: translateX(0); }
}
.notif-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  color: white;
  flex-shrink: 0;
}
.notif-line { background: #06c755; }
.notif-ig { background: linear-gradient(45deg, #f09433,#e6683c,#dc2743,#cc2366,#bc1888); }
.notif-rank { background: linear-gradient(135deg, var(--color-blue-600), var(--color-cyan-500)); }
.notif-title { font-size: .68rem; font-weight: 700; color: var(--color-gray-700); }
.notif-text { font-size: .63rem; color: var(--color-gray-600); line-height: 1.4; }
.notif-ai {
  display: inline-block;
  background: var(--color-blue-50);
  color: var(--color-blue-600);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: .6rem;
  font-weight: 700;
}
.rank-up { color: var(--color-cyan-500); font-weight: 800; }

/* Float badges */
.float-badge {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--radius-full);
  padding: 8px 14px;
  font-size: .75rem;
  font-weight: 700;
  color: var(--color-blue-700);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--color-blue-100);
  animation: float 3s ease-in-out infinite;
}
.float-badge i { color: var(--color-cyan-500); }
.float-badge-1 { top: 20%; right: -24px; animation-delay: 0s; }
.float-badge-2 { bottom: 20%; left: -28px; animation-delay: 1.5s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.scroll-hint {
  text-align: center;
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--color-gray-500);
  font-size: .8rem;
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ============================================================
   PROBLEMS SECTION
============================================================ */
.section-bg-light { background: var(--color-bg-section); }
.section-problems { padding: var(--space-16) 0; }
.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.problem-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.problem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-orange-500), #fbbf24);
  opacity: 0;
  transition: opacity var(--transition);
}
.problem-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.problem-card:hover::before { opacity: 1; }
.problem-icon {
  width: 48px;
  height: 48px;
  background: var(--color-orange-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-orange-500);
  font-size: 1.2rem;
  margin-bottom: var(--space-2);
}
.problem-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
  line-height: 1.4;
}
.problem-card p { font-size: .875rem; color: var(--color-gray-600); line-height: 1.6; }

/* Solution Banner */
.solution-banner {
  background: linear-gradient(135deg, var(--color-blue-700), var(--color-blue-600));
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-blue);
}
.solution-banner-inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.solution-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.solution-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: white;
}
.solution-text strong { font-size: 1.05rem; }
.solution-text span { font-size: .875rem; opacity: .85; }

/* ============================================================
   MARKET SECTION
============================================================ */
.section-market { padding: var(--space-16) 0; background: var(--color-white); }
.market-compare {
  display: flex;
  align-items: stretch;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.compare-card {
  flex: 1;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
}
.compare-old { border-color: var(--color-gray-300); background: var(--color-gray-50); }
.compare-new { border-color: var(--color-blue-100); background: var(--color-blue-50); }
.compare-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue-500);
  font-size: 1.5rem;
  padding: 0 var(--space-2);
  flex-shrink: 0;
}
.compare-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  width: fit-content;
}
.compare-label-old { background: var(--color-gray-200); color: var(--color-gray-700); }
.compare-label-new {
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-cyan-500));
  color: white;
}
.serp-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  color: var(--color-gray-700);
  margin-bottom: 4px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
}
.serp-rank {
  width: 22px;
  height: 22px;
  background: var(--color-gray-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  font-weight: 700;
  flex-shrink: 0;
}
.serp-ad .serp-badge {
  background: #e8f0fe;
  color: var(--color-blue-600);
  font-size: .65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
}
.active-serp { border-color: var(--color-blue-300) !important; background: var(--color-blue-50) !important; }

/* AI Overview Box */
.ai-overview-box {
  background: linear-gradient(135deg, #e8f0fe, #e6faf8);
  border: 1px solid var(--color-blue-100);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-2);
}
.ai-ov-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  font-weight: 700;
  color: var(--color-blue-700);
  margin-bottom: 6px;
}
.ai-ov-text {
  font-size: .82rem;
  color: var(--color-gray-700);
  line-height: 1.6;
  margin-bottom: 8px;
}
.ai-ov-sources { display: flex; gap: 6px; flex-wrap: wrap; }
.source-chip {
  background: white;
  border: 1px solid var(--color-blue-100);
  color: var(--color-blue-600);
  border-radius: var(--radius-full);
  padding: 2px 8px;
  font-size: .65rem;
  font-weight: 600;
}
.compare-note {
  font-size: .8rem;
  color: var(--color-gray-600);
  margin-top: var(--space-2);
  padding: 8px 12px;
  background: var(--color-gray-100);
  border-radius: var(--radius-sm);
}
.compare-note-new {
  background: var(--color-cyan-50);
  color: var(--color-blue-700);
}

/* Market Terms */
.market-terms { text-align: center; margin-bottom: var(--space-4); }
.terms-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
}
.terms-row {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
}
.term-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--color-white);
  border: 1px solid var(--color-blue-100);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  flex: 1;
  max-width: 280px;
  text-align: left;
  box-shadow: var(--shadow-sm);
}
.term-name {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--color-blue-700);
  font-family: var(--font-inter);
}
.term-desc { font-size: .8rem; color: var(--color-gray-600); line-height: 1.5; }

/* ============================================================
   CORE VALUE SECTION (dark)
============================================================ */
.section-core {
  padding: var(--space-16) 0;
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}
.section-core::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,200,180,.08) 0%, transparent 70%);
  pointer-events: none;
}
.section-header-light .section-title,
.section-header-light .section-sub { color: var(--color-white); }
.section-header-light .section-sub { color: rgba(255,255,255,.7); }

.core-steps {
  display: flex;
  gap: var(--space-2);
  align-items: stretch;
  margin-bottom: var(--space-6);
}
.core-step {
  flex: 1;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  position: relative;
  transition: all var(--transition);
}
.core-step:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(0,200,180,.3);
  transform: translateY(-4px);
}
.step-num {
  font-size: .7rem;
  font-weight: 800;
  color: var(--color-cyan-500);
  font-family: var(--font-inter);
  letter-spacing: .1em;
  margin-bottom: var(--space-2);
}
.step-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: white;
  margin-bottom: var(--space-3);
}
.step-icon-1 { background: linear-gradient(135deg, var(--color-blue-600), #6366f1); }
.step-icon-2 { background: linear-gradient(135deg, var(--color-cyan-500), var(--color-blue-500)); }
.step-icon-3 { background: linear-gradient(135deg, #8b5cf6, var(--color-cyan-500)); }
.step-label {
  font-size: .75rem;
  font-weight: 800;
  color: var(--color-cyan-500);
  font-family: var(--font-inter);
  letter-spacing: .08em;
  margin-bottom: 6px;
}
.core-step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-2);
  line-height: 1.4;
}
.core-step p {
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  line-height: 1.65;
}
.core-arrow {
  display: flex;
  align-items: center;
  color: var(--color-cyan-500);
  font-size: 1.2rem;
  flex-shrink: 0;
  opacity: .6;
}
.core-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  color: rgba(255,255,255,.7);
  font-size: .875rem;
  margin-bottom: var(--space-4);
}
.core-note i { color: var(--color-cyan-500); flex-shrink: 0; margin-top: 3px; }

/* ============================================================
   FUNCTIONS SECTION
============================================================ */
.section-functions { padding: var(--space-16) 0; }
.func-block {
  margin-bottom: var(--space-10);
}
.func-block-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-blue-100);
}
.func-index {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-cyan-500));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  font-weight: 900;
  font-family: var(--font-inter);
  flex-shrink: 0;
}
.func-block-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-gray-900);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  line-height: 1.3;
}
.func-badge {
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}
.func-badge-hot {
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: white;
}
.func-block-sub { font-size: .9rem; color: var(--color-gray-600); margin-top: 4px; }
.func-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
.func-cards-wide .func-card { grid-column: 1/-1; }
.func-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transition: all var(--transition);
}
.func-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-blue-200);
  transform: translateY(-3px);
}
.func-card-icon {
  width: 44px;
  height: 44px;
  background: var(--color-blue-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue-600);
  font-size: 1.1rem;
  margin-bottom: var(--space-2);
}
.func-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
  line-height: 1.35;
}
.func-card p { font-size: .875rem; color: var(--color-gray-600); line-height: 1.65; }

/* Reply Mock */
.func-mock { margin-top: var(--space-3); }
.func-mock-reply {
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  font-size: .8rem;
}
.mock-review {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 8px;
  background: white;
  border-radius: var(--radius-sm);
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-200);
  margin-bottom: 6px;
}
.mock-stars { color: #f59e0b; font-size: .75rem; flex-shrink: 0; }
.mock-reply-arrow {
  text-align: center;
  font-size: .7rem;
  color: var(--color-blue-500);
  margin: 4px 0;
  font-weight: 600;
}
.mock-reply-text {
  background: linear-gradient(135deg, var(--color-blue-50), var(--color-cyan-50));
  border: 1px solid var(--color-blue-100);
  border-radius: var(--radius-sm);
  padding: 8px;
  color: var(--color-gray-700);
  line-height: 1.5;
  font-size: .75rem;
}

/* Notification Mock */
.func-mock-notif {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: var(--space-2);
}
.mock-notif-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-bg-section);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: .8rem;
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-200);
}
.notif-badge-line {
  width: 24px;
  height: 24px;
  background: #06c755;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: .75rem;
  flex-shrink: 0;
}
.notif-badge-cw {
  width: 24px;
  height: 24px;
  background: #e8453c;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: .75rem;
  flex-shrink: 0;
}

/* Flow Mini */
.func-flow-mini {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-3);
  flex-wrap: wrap;
}
.flow-mini-step {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: .72rem;
  font-weight: 600;
}
.flow-mini-good { background: var(--color-green-100); color: #166534; }
.flow-mini-google { background: var(--color-blue-50); color: var(--color-blue-700); }
.flow-mini-bad { background: var(--color-orange-100); color: #c2440b; }
.flow-mini-internal { background: var(--color-gray-100); color: var(--color-gray-700); }
.flow-mini-arrow { color: var(--color-gray-400); font-size: .8rem; }
.flow-mini-divider { width: 1px; height: 20px; background: var(--color-gray-300); margin: 0 4px; }

/* Lang chips */
.lang-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: var(--space-2); }
.lang-chip {
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: .75rem;
  font-weight: 600;
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition);
}
.lang-chip.active {
  background: var(--color-blue-600);
  color: white;
  border-color: var(--color-blue-600);
}

/* Alert mock */
.func-alert-mock {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff8f0;
  border: 1px solid #fde8d3;
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: .78rem;
  color: #c2440b;
  margin-top: var(--space-2);
}

/* Hashtag transform */
.hashtag-transform {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ht-before, .ht-after {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: .78rem;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex-wrap: wrap;
}
.ht-before { background: #fff0f6; color: var(--color-gray-700); border: 1px solid #fce7f3; }
.ht-after { background: var(--color-blue-50); color: var(--color-gray-700); border: 1px solid var(--color-blue-100); }
.ht-label {
  font-size: .65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: #e1306c;
  color: white;
  flex-shrink: 0;
  align-self: center;
}
.ht-label-gbp { background: var(--color-blue-600); }
.ht-arrow { text-align: center; color: var(--color-blue-500); font-size: .75rem; }

/* Citation logos */
.citation-logos {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}
.citation-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-bg-section);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--color-gray-700);
}

/* Rank chart mock */
.rank-chart-mock {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: var(--space-2);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  padding: var(--space-2);
}
.rank-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
}
.rank-kw { flex: 0 0 90px; color: var(--color-gray-700); font-weight: 500; font-size: .72rem; }
.rank-bar-wrap { flex: 1; height: 10px; background: var(--color-gray-200); border-radius: var(--radius-full); overflow: hidden; }
.rank-bar {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-blue-600), var(--color-cyan-500));
}
.rank-bar-1 { width: 95%; }
.rank-bar-2 { width: 75%; }
.rank-bar-3 { width: 40%; }
.rank-pos { flex: 0 0 60px; font-weight: 700; color: var(--color-gray-700); font-size: .72rem; text-align: right; }
.rank-pos-up { color: var(--color-cyan-500); }

/* ============================================================
   FLOW SECTION
============================================================ */
.section-flow { padding: var(--space-16) 0; background: var(--color-white); }
.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}
.flow-step {
  flex: 1;
  text-align: center;
  padding: var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  position: relative;
}
.flow-step:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-blue-200);
  transform: translateY(-4px);
}
.flow-step-num {
  font-size: .7rem;
  font-weight: 800;
  color: var(--color-blue-600);
  font-family: var(--font-inter);
  letter-spacing: .1em;
  margin-bottom: var(--space-2);
}
.flow-step-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-cyan-500));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.4rem;
  margin: 0 auto var(--space-2);
}
.flow-step h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
  line-height: 1.35;
}
.flow-step p { font-size: .82rem; color: var(--color-gray-600); line-height: 1.6; }
.flow-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue-400);
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 80px;
}

/* ============================================================
   BENEFITS SECTION
============================================================ */
.section-benefits { padding: var(--space-16) 0; }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
.benefit-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-4);
  transition: all var(--transition);
  position: relative;
}
.benefit-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-blue-200);
  transform: translateY(-4px);
}
.benefit-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-blue-100);
  font-family: var(--font-inter);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.benefit-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-cyan-500));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  margin-bottom: var(--space-2);
}
.benefit-card h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
  line-height: 1.4;
}
.benefit-card p { font-size: .85rem; color: var(--color-gray-600); line-height: 1.6; }

/* ============================================================
   INDUSTRIES SECTION
============================================================ */
.section-industries { padding: var(--space-16) 0; background: var(--color-white); }
.industry-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-4);
}
.industry-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  font-size: .875rem;
  font-weight: 600;
  color: var(--color-gray-700);
  transition: all var(--transition);
}
.industry-tag:hover {
  border-color: var(--color-blue-400);
  color: var(--color-blue-700);
  background: var(--color-blue-50);
}
.industry-tag-primary {
  background: var(--color-blue-600);
  color: white;
  border-color: var(--color-blue-600);
}
.industry-tag-primary:hover {
  background: var(--color-blue-700);
  color: white;
  border-color: var(--color-blue-700);
}
.industry-note {
  text-align: center;
  font-size: .875rem;
  color: var(--color-gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.industry-note i { color: var(--color-blue-400); }

/* ============================================================
   FAQ SECTION
============================================================ */
.section-faq { padding: var(--space-16) 0; background: var(--color-white); }
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-900);
  text-align: left;
  gap: var(--space-3);
  background: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}
.faq-q:hover { background: var(--color-gray-50); }
.faq-q[aria-expanded="true"] { background: var(--color-blue-50); color: var(--color-blue-700); }
.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-blue-500);
}
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.36s cubic-bezier(.4,0,.2,1), padding 0.2s;
  padding: 0 var(--space-4);
}
.faq-a.open {
  max-height: 300px;
  padding: 0 var(--space-4) var(--space-4);
}
.faq-a p { font-size: .9rem; color: var(--color-gray-700); line-height: 1.8; }

/* ============================================================
   FINAL CTA
============================================================ */
.section-final-cta {
  position: relative;
  padding: var(--space-16) 0;
  overflow: hidden;
  background: var(--color-bg-dark);
}
.final-cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(32,96,200,.2) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 30%, rgba(0,200,180,.12) 0%, transparent 60%);
  pointer-events: none;
}
.final-cta-inner {
  position: relative;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.final-cta-heading {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: var(--space-3);
  line-height: 1.25;
  letter-spacing: -.02em;
}
.final-cta-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.72);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}
.final-cta-actions {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}
.final-cta-meta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}
.final-cta-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  color: rgba(255,255,255,.6);
}
.final-cta-meta i { color: var(--color-cyan-500); }

/* ============================================================
   FOOTER
============================================================ */
.site-footer-bottom {
  background: var(--color-blue-900);
  color: rgba(255,255,255,.7);
}
.footer-inner {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-8);
  padding: var(--space-10) var(--container-pad);
}
.logo-footer .logo-text { color: var(--color-white); }
.logo-footer .logo-icon { background: rgba(255,255,255,.12); }
.footer-tagline {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  margin-top: var(--space-2);
  line-height: 1.6;
}
.footer-links {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 120px;
}
.footer-col-title {
  font-size: .75rem;
  font-weight: 700;
  color: rgba(255,255,255,.4);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.footer-col a {
  font-size: .85rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-white); }
.footer-bottom-bar {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: var(--space-3) var(--container-pad);
  text-align: center;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
}

/* ============================================================
   ANIMATIONS
============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate="fade-left"] {
  transform: translateX(32px);
}
[data-animate].is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   RESPONSIVE — Tablet (≤ 1024px)
============================================================ */
@media (max-width: 1024px) {
  :root { --container-pad: 20px; }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
  }
  .hero-visual { order: -1; }
  .hero-bullets { align-items: flex-start; }
  .hero-actions { justify-content: center; }
  .trust-bar { justify-content: center; }

  .problems-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }

  .core-steps {
    flex-direction: column;
    gap: var(--space-3);
  }
  .core-arrow { transform: rotate(90deg); width: 100%; justify-content: center; }

  .flow-steps {
    flex-direction: column;
    max-width: 480px;
    margin: 0 auto;
  }
  .flow-connector { transform: rotate(90deg); margin: 0 auto; }

  .footer-inner { grid-template-columns: 1fr; gap: var(--space-6); }
  .footer-links { gap: var(--space-5); }
}

/* ============================================================
   RESPONSIVE — Mobile (≤ 900px)
============================================================ */
@media (max-width: 900px) {
  :root {
    --container-pad: 16px;
    --space-16: 80px;
    --space-12: 64px;
    --space-10: 56px;
  }

  .sp-only { display: inline; }
  .hamburger { display: flex; }
  .nav-desktop { display: none; }
  .header-cta { display: none; }
  .nav-mobile { display: flex; }

  .section-hero {
    padding-top: calc(72px + var(--space-5));
    padding-bottom: var(--space-8);
  }
  .hero-heading { font-size: clamp(1.7rem, 7vw, 2.2rem); }
  .hero-visual { display: none; }
  .phone-mockup { width: 100%; max-width: 260px; }

  .problems-grid { grid-template-columns: 1fr; }
  .solution-banner-inner { flex-direction: column; text-align: center; }

  .market-compare {
    flex-direction: column;
  }
  .compare-arrow { transform: rotate(90deg); }
  .terms-row { flex-direction: column; align-items: center; }
  .term-card { max-width: 100%; width: 100%; }

  .func-cards { grid-template-columns: 1fr; }
  .func-cards-wide .func-card { grid-column: 1; }

  .benefits-grid { grid-template-columns: 1fr; }

  .final-cta-actions { flex-direction: column; align-items: center; }
  .final-cta-meta { flex-direction: column; align-items: center; gap: var(--space-2); }

  .footer-links { flex-direction: column; gap: var(--space-4); }
  .footer-inner { padding: var(--space-8) var(--container-pad); }

  .float-badge { display: none; }

  .section-cta { flex-direction: column; align-items: center; }
  .section-cta .btn { width: 100%; max-width: 320px; }

  .hero-actions .btn { width: 100%; max-width: 320px; }
  .hero-actions { flex-direction: column; align-items: center; }

  .flow-steps {
    max-width: 100%;
  }
}

/* ============================================================
   RESPONSIVE — Small Mobile (≤ 430px)
============================================================ */
@media (max-width: 430px) {
  .hero-heading { font-size: 1.65rem; }
  .section-title { font-size: 1.5rem; }
  .final-cta-heading { font-size: 1.7rem; }
  .btn-xl { padding: 16px 28px; font-size: 1rem; }
}

/* ============================================================
   EXTRAS: Polish & Accessibility
============================================================ */

/* Focus styles */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-cyan-500);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Selection */
::selection {
  background: var(--color-blue-100);
  color: var(--color-blue-900);
}

/* Scrollbar (Webkit) */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-gray-100); }
::-webkit-scrollbar-thumb {
  background: var(--color-blue-300, #93b8e8);
  border-radius: 3px;
}

/* Section padding normalize */
.section-problems,
.section-market,
.section-core,
.section-functions,
.section-flow,
.section-benefits,
.section-industries,
.section-faq,
.section-final-cta {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

/* Hero: on desktop ensure visual doesn't clip */
@media (min-width: 1025px) {
  .hero-inner {
    min-height: 640px;
  }
  .hero-visual {
    position: relative;
    z-index: 1;
  }
}

/* Func-block 3-col on large screens */
@media (min-width: 900px) {
  .func-cards-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Solution banner: stacked on small screens */
@media (max-width: 640px) {
  .solution-banner-inner {
    gap: var(--space-3);
    text-align: left;
  }
  .solution-banner-inner .btn {
    width: 100%;
    margin-top: var(--space-1);
  }
}

/* Market compare: mobile stacked cleanly */
@media (max-width: 640px) {
  .compare-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px 0;
    font-size: 1.2rem;
  }
}

/* Industry tags: ensure touch friendly */
.industry-tag {
  min-height: 44px;
  cursor: default;
}

/* FAQ items: ensure tap target */
.faq-q {
  min-height: 56px;
}

/* Btn: enforce min tap target on mobile */
@media (max-width: 768px) {
  .btn {
    min-height: 48px;
  }
  .btn-sm {
    min-height: 40px;
  }
}

/* Hero bullets: on mobile left-aligned */
@media (max-width: 1024px) {
  .hero-bullets {
    text-align: left;
    align-self: stretch;
    width: 100%;
  }
  .hero-copy {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

/* Gradient text fallback */
@supports not (-webkit-background-clip: text) {
  .highlight-gradient { color: var(--color-blue-600); }
  .highlight-cyan { color: var(--color-cyan-500); }
}

/* Backdrop filter fallback */
@supports not (backdrop-filter: blur(1px)) {
  .site-header { background: rgba(255,255,255,.98); }
}

/* Print styles */
@media print {
  .site-header,
  .scroll-hint,
  .final-cta-actions,
  .section-cta { display: none !important; }
  body { font-size: 12pt; }
  .section-hero { padding-top: 0; }
  [data-animate] { opacity: 1 !important; transform: none !important; }
}