/* ═══════════════════════════════════════════════════════════════════════════
   BRAND TOKENS — Pioneer_solution.pdf palette
   ═══════════════════════════════════════════════════════════════════════════ */
:root {
  /* Core palette */
  --dark: #03403A;
  --dark-2: #0D5552;
  --dark-3: #1D3B39;
  --teal: #56B0AC;
  --teal-2: #3C908D;
  --teal-3: #458C89;
  --teal-4: #316361;
  --white: #F5FFFE;
  --ink: #0E1F1D;
  --muted: #5a6b69;
  --subtle: #8a9a98;
  --line: #e5ebea;
  --line-soft: #f0f4f3;
  --off: #fafcfb;
  
  /* Typography scale */
  --f-display: 'Reem Kufi', 'IBM Plex Sans Arabic', sans-serif;
  --f-body: 'IBM Plex Sans Arabic', system-ui, sans-serif;
  --f-en: 'Inter', system-ui, sans-serif;
  
  /* Spacing */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 16px;
  --s-4: 24px;
  --s-5: 32px;
  --s-6: 48px;
  --s-7: 64px;
  --s-8: 96px;
  --s-9: 128px;
  
  /* Radius */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  
  /* Shadow */
  --sh-sm: 0 1px 2px rgba(3,64,58,0.06), 0 2px 6px rgba(3,64,58,0.04);
  --sh-md: 0 4px 12px rgba(3,64,58,0.08), 0 12px 32px rgba(3,64,58,0.06);
  --sh-lg: 0 12px 32px rgba(3,64,58,0.12), 0 24px 64px rgba(3,64,58,0.08);
  --sh-teal: 0 8px 24px rgba(86,176,172,0.25);
  
  /* Motion */
  --e: cubic-bezier(0.16, 1, 0.3, 1);
  --e-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --t: 0.4s var(--e);
  --t-fast: 0.2s var(--e-smooth);
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESET + BASE
   ═══════════════════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
  font-feature-settings: "kern", "liga", "calt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

::selection { background: var(--teal); color: var(--white); }

/* Utility */
.container { max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-en);
  font-size: 11px; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--teal);
}
.eyebrow::before {
  content: ''; width: 24px; height: 1px; background: var(--teal);
}
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 700; line-height: 1.15; letter-spacing: -0.01em; }

/* Reveal on scroll */
.rv { opacity: 0; transform: translateY(30px); transition: opacity 0.8s var(--e), transform 0.8s var(--e); }
.rv.vis { opacity: 1; transform: translateY(0); }
.rv-d1 { transition-delay: 0.1s; }
.rv-d2 { transition-delay: 0.2s; }
.rv-d3 { transition-delay: 0.3s; }

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 01 — NAVIGATION
   ═══════════════════════════════════════════════════════════════════════════ */
#nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 100;
  padding: 20px 0;
  background: rgba(245,255,254,0.85);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid transparent;
  transition: all var(--t-fast);
}
#nav.sc {
  padding: 14px 0;
  background: rgba(245,255,254,0.95);
  border-bottom-color: var(--line);
  box-shadow: var(--sh-sm);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-5);
}
.logo { display: flex; align-items: center; gap: 14px; }
.logo-mark {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--dark) 0%, var(--teal-2) 100%);
  border-radius: var(--r-sm);
  box-shadow: 0 4px 12px rgba(3,64,58,0.2);
}
.logo-mark svg { width: 24px; height: 24px; }
.logo-txt { display: flex; flex-direction: column; line-height: 1.1; }
.logo-ar { font-family: var(--f-display); font-weight: 700; font-size: 15px; color: var(--dark); letter-spacing: -0.01em; }
.logo-en { font-family: var(--f-en); font-size: 9.5px; font-weight: 500; color: var(--teal-4); letter-spacing: 0.14em; margin-top: 2px; }

.nav-links { display: flex; list-style: none; gap: 28px; align-items: center; }
.nav-links a {
  font-size: 14.5px; font-weight: 500; color: var(--ink);
  position: relative; padding: 4px 0;
  transition: color var(--t-fast);
}
.nav-links a::after {
  content: ''; position: absolute; inset-inline: 0; bottom: -2px;
  height: 1.5px; background: var(--teal); transform: scaleX(0);
  transform-origin: right; transition: transform var(--t-fast);
}
.nav-links a:hover { color: var(--dark); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: var(--r-sm);
  background: var(--dark); color: var(--white);
  font-size: 14px; font-weight: 600;
  transition: all var(--t-fast);
}
.nav-cta:hover { background: var(--teal); transform: translateY(-1px); box-shadow: var(--sh-teal); }

.hamburger {
  display: none; width: 40px; height: 40px;
  position: relative;
  border-radius: var(--r-sm);
}
.hamburger span {
  position: absolute; inset-inline: 10px; height: 2px;
  background: var(--dark); transition: all var(--t-fast);
  border-radius: 2px;
}
.hamburger span:nth-child(1) { top: 14px; }
.hamburger span:nth-child(2) { top: 19px; }
.hamburger span:nth-child(3) { top: 24px; }
.hamburger.open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

.m-menu {
  position: fixed; top: 72px; inset-inline: 0; z-index: 99;
  background: var(--white); padding: var(--s-5);
  transform: translateY(-120%); transition: transform var(--t-fast);
  box-shadow: var(--sh-lg); border-bottom: 1px solid var(--line);
}
.m-menu.open { transform: translateY(0); }
.m-menu ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.m-menu a {
  display: block; padding: 14px var(--s-3);
  border-radius: var(--r-sm); font-size: 15px; font-weight: 500;
  color: var(--ink); transition: background var(--t-fast);
}
.m-menu a:hover { background: var(--line-soft); }
.m-menu .cta { background: var(--dark); color: var(--white); text-align: center; margin-top: 12px; }

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 02 — HERO
   ═══════════════════════════════════════════════════════════════════════════ */
#hero {
  position: relative;
  padding: 160px 0 var(--s-8);
  overflow: hidden;
  background: linear-gradient(180deg, var(--white) 0%, var(--off) 100%);
}
#hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 15% 30%, rgba(86,176,172,0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(3,64,58,0.06) 0%, transparent 40%);
  pointer-events: none;
}
#hero::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(3,64,58,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(3,64,58,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  position: relative; z-index: 1;
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--s-8); align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 16px; border-radius: 999px;
  background: rgba(86,176,172,0.1);
  border: 1px solid rgba(86,176,172,0.2);
  font-size: 12px; font-weight: 600; color: var(--dark);
  margin-bottom: var(--s-5);
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--teal);
  box-shadow: 0 0 0 3px rgba(86,176,172,0.3);
  animation: pulse 2s infinite;
}
@keyframes pulse { 50% { transform: scale(1.2); } }

.hero-h1 {
  font-size: clamp(42px, 5.5vw, 76px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--dark);
  margin-bottom: var(--s-5);
}
.hero-h1 em {
  font-style: normal;
  color: var(--teal);
  display: inline-block;
  position: relative;
}
.hero-h1 em::after {
  content: '.'; color: var(--dark);
}
.hero-h1 .accent {
  display: block;
  -webkit-text-stroke: 1.5px var(--dark);
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-weight: 500;
}

.hero-sub {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--muted);
  max-width: 520px;
  margin-bottom: var(--s-6);
  line-height: 1.7;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 30px; border-radius: var(--r-sm);
  background: var(--dark); color: var(--white);
  font-size: 15px; font-weight: 600;
  transition: all var(--t-fast);
  box-shadow: var(--sh-md);
}
.btn-primary:hover { background: #025049; transform: translateY(-2px); box-shadow: var(--sh-lg); }
.btn-primary svg { width: 18px; height: 18px; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 30px; border-radius: var(--r-sm);
  border: 1.5px solid var(--dark);
  color: var(--dark); font-size: 15px; font-weight: 600;
  transition: all var(--t-fast);
}
.btn-ghost:hover { background: var(--dark); color: var(--white); }

/* Hero right — stat cards */
.hero-stats {
  display: flex; flex-direction: column; gap: var(--s-3);
  position: relative;
}
.stat-card {
  padding: var(--s-4);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--sh-sm);
  transition: all var(--t);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; inset-inline-start: 0;
  width: 3px; height: 100%; background: var(--teal);
  transform: scaleY(0.4); transform-origin: top;
  transition: transform var(--t);
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); border-color: rgba(86,176,172,0.3); }
.stat-card:hover::before { transform: scaleY(1); }

.stat-tag {
  font-family: var(--f-en); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.12em; color: var(--teal-4); text-transform: uppercase;
  margin-bottom: 10px;
}
.stat-val {
  font-family: var(--f-en); font-size: 52px; font-weight: 700;
  color: var(--dark); line-height: 1; letter-spacing: -0.03em;
  margin-bottom: 6px;
}
.stat-desc { font-size: 14px; color: var(--muted); line-height: 1.5; }

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 03 — TRUST BAR
   ═══════════════════════════════════════════════════════════════════════════ */
#trust {
  background: var(--dark);
  padding: var(--s-5) 0;
  position: relative;
  overflow: hidden;
}
#trust::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 50% 50%, rgba(86,176,172,0.12) 0%, transparent 60%);
}
.trust-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: grid; grid-template-columns: repeat(5, 1fr);
  position: relative; z-index: 1;
}
.t-item {
  text-align: center;
  padding: var(--s-3) var(--s-4);
  border-inline-start: 1px solid rgba(86,176,172,0.15);
}
.t-item:first-child { border-inline-start: none; }
.t-num {
  font-family: var(--f-en); font-size: 32px; font-weight: 700;
  color: var(--teal); line-height: 1; letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.t-lbl { font-size: 13px; color: rgba(245,255,254,0.7); font-weight: 400; }

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 04 — PERSONAS ROUTER
   ═══════════════════════════════════════════════════════════════════════════ */
#personas { padding: var(--s-9) 0; background: var(--white); }
.section-head { text-align: center; max-width: 700px; margin: 0 auto var(--s-7); }
.section-h2 {
  font-size: clamp(32px, 4vw, 52px);
  color: var(--dark);
  margin: var(--s-3) 0 var(--s-4);
  letter-spacing: -0.02em;
}
.section-h2 .teal { color: var(--teal); }
.section-sub { font-size: 17px; color: var(--muted); line-height: 1.65; }

.personas-grid {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4);
}
.p-card {
  position: relative; padding: var(--s-6) var(--s-5) var(--s-5);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: all var(--t);
  overflow: hidden;
}
.p-card::before {
  content: ''; position: absolute; top: 0; inset-inline: 0;
  height: 3px; background: linear-gradient(90deg, var(--teal), var(--dark));
  transform: scaleX(0); transform-origin: right;
  transition: transform var(--t);
}
.p-card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); border-color: transparent; }
.p-card:hover::before { transform: scaleX(1); transform-origin: left; }

.p-num {
  font-family: var(--f-en); font-size: 14px; font-weight: 600;
  color: var(--teal); letter-spacing: 0.1em; margin-bottom: var(--s-3);
}
.p-title {
  font-family: var(--f-display); font-size: 24px; font-weight: 700;
  color: var(--dark); margin-bottom: var(--s-3);
}
.p-pain {
  font-size: 15px; color: var(--muted); line-height: 1.65;
  padding-bottom: var(--s-4); margin-bottom: var(--s-4);
  border-bottom: 1px solid var(--line);
}
.p-offers { display: flex; flex-direction: column; gap: 10px; margin-bottom: var(--s-5); }
.p-offer {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--ink);
}
.p-offer::before {
  content: ''; width: 14px; height: 14px; border-radius: 50%;
  background: rgba(86,176,172,0.15);
  flex-shrink: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'><path d='M3 7l3 3 5-5' stroke='%2356B0AC' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat; background-position: center;
}
.p-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 600; color: var(--dark);
  transition: all var(--t-fast);
}
.p-cta::after { content: '←'; transition: transform var(--t-fast); }
.p-cta:hover { color: var(--teal); }
.p-cta:hover::after { transform: translateX(-4px); }

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 05 — DUAL-PILLAR ⭐ THE CRITICAL BLOCK
   ═══════════════════════════════════════════════════════════════════════════ */
#dual-pillar {
  padding: var(--s-9) 0;
  background:
    linear-gradient(180deg, var(--off) 0%, var(--white) 100%);
  position: relative;
  overflow: hidden;
}
#dual-pillar::before {
  content: ''; position: absolute; top: 0; inset-inline: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.dp-head {
  text-align: center; max-width: 800px; margin: 0 auto var(--s-7);
  padding: 0 var(--s-5);
}
.dp-badge {
  display: inline-block; padding: 6px 16px; border-radius: 999px;
  background: var(--dark); color: var(--white);
  font-family: var(--f-en); font-size: 11px; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: var(--s-4);
}
.dp-h2 {
  font-size: clamp(34px, 4.5vw, 58px);
  color: var(--dark);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--s-4);
}
.dp-h2 .flip {
  display: inline-block;
  padding: 2px 16px;
  background: var(--dark);
  color: var(--teal);
  border-radius: 8px;
  font-style: italic;
}
.dp-sub { font-size: 18px; color: var(--muted); line-height: 1.6; }

.dp-grid {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4);
  position: relative;
}
.dp-grid::before {
  content: '+';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 56px; height: 56px;
  background: var(--white); border: 2px solid var(--dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-en); font-size: 28px; font-weight: 700; color: var(--dark);
  z-index: 2;
  box-shadow: var(--sh-md);
}

.pillar {
  position: relative;
  padding: var(--s-6) var(--s-5);
  border-radius: var(--r-lg);
  transition: all var(--t);
  overflow: hidden;
}
.pillar-1 {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-3) 100%);
  color: var(--white);
}
.pillar-2 {
  background: var(--white);
  border: 2px solid var(--dark);
  color: var(--ink);
}
.pillar::before {
  content: ''; position: absolute; top: var(--s-5); inset-inline-end: var(--s-5);
  width: 56px; height: 56px; border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
}
.pillar-1::before {
  background: rgba(86,176,172,0.2);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2356B0AC' stroke-width='1.8'><path d='M3 21h18M5 21V7l7-4 7 4v14M9 10h6M9 14h6M9 18h6'/></svg>");
  background-repeat: no-repeat; background-position: center;
}
.pillar-2::before {
  background: rgba(3,64,58,0.08);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2303403A' stroke-width='1.8'><path d='M3 17l6-6 4 4 8-8M14 7h7v7'/></svg>");
  background-repeat: no-repeat; background-position: center;
}

.pillar-tag {
  font-family: var(--f-en); font-size: 11px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: var(--s-3);
}
.pillar-1 .pillar-tag { color: var(--teal); }
.pillar-2 .pillar-tag { color: var(--teal-2); }

.pillar-title {
  font-family: var(--f-display); font-size: 34px; font-weight: 700;
  line-height: 1.15; margin-bottom: var(--s-4);
  padding-inline-end: 80px;
}
.pillar-1 .pillar-title { color: var(--white); }
.pillar-2 .pillar-title { color: var(--dark); }

.pillar-lead {
  font-size: 15px; line-height: 1.7; margin-bottom: var(--s-4);
}
.pillar-1 .pillar-lead { color: rgba(245,255,254,0.8); }
.pillar-2 .pillar-lead { color: var(--muted); }

.pillar-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: var(--s-5); }
.pillar-list li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 14.5px; line-height: 1.55;
}
.pillar-list li::before {
  content: '✓'; flex-shrink: 0;
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}
.pillar-1 .pillar-list li::before { background: var(--teal); color: var(--dark); }
.pillar-2 .pillar-list li::before { background: var(--dark); color: var(--white); }

.pillar-link {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: var(--r-sm);
  font-size: 14px; font-weight: 600;
  transition: all var(--t-fast);
}
.pillar-1 .pillar-link { background: var(--teal); color: var(--dark); }
.pillar-1 .pillar-link:hover { background: var(--white); }
.pillar-2 .pillar-link { background: var(--dark); color: var(--white); }
.pillar-2 .pillar-link:hover { background: var(--teal-2); }

.dp-diff {
  max-width: 900px; margin: var(--s-6) auto 0; padding: var(--s-5) var(--s-6);
  background: var(--dark); border-radius: var(--r-lg);
  text-align: center; color: var(--white);
  position: relative;
}
.dp-diff::before {
  content: '"'; position: absolute; top: -10px; inset-inline-start: var(--s-5);
  font-family: Georgia, serif;
  font-size: 64px; color: var(--teal); line-height: 1;
}
.dp-diff p { font-size: 17px; line-height: 1.65; font-weight: 400; }
.dp-diff strong { color: var(--teal); font-weight: 600; }

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 06 — PROBLEM / SOLUTION
   ═══════════════════════════════════════════════════════════════════════════ */
#problem {
  padding: var(--s-9) 0;
  background: var(--ink);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
#problem::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 20% 30%, rgba(86,176,172,0.1) 0%, transparent 50%);
}
.prob-grid {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-7);
  align-items: start;
  position: relative; z-index: 1;
}
.prob-h2 {
  font-size: clamp(32px, 4vw, 52px);
  color: var(--white);
  line-height: 1.1; margin: var(--s-3) 0 var(--s-5);
}
.prob-h2 .teal { color: var(--teal); }
.prob-list { display: flex; flex-direction: column; gap: var(--s-3); }
.prob-row {
  display: flex; gap: 14px; align-items: flex-start;
  padding: var(--s-3) var(--s-4);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(86,176,172,0.1);
  border-radius: var(--r-sm);
  transition: all var(--t-fast);
}
.prob-row:hover { border-color: rgba(86,176,172,0.3); background: rgba(255,255,255,0.05); }
.prob-x {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: rgba(255,80,80,0.15); color: #ff7070;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.prob-txt strong {
  display: block; font-size: 15.5px; font-weight: 600; color: var(--white);
  margin-bottom: 4px;
}
.prob-txt span { font-size: 13.5px; color: rgba(245,255,254,0.65); line-height: 1.55; }

.sol-box {
  padding: var(--s-6) var(--s-5);
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-2) 100%);
  border-radius: var(--r-lg);
  color: var(--dark);
  position: relative;
  overflow: hidden;
}
.sol-eyebrow {
  display: inline-block; padding: 4px 12px; border-radius: 4px;
  background: var(--dark); color: var(--teal);
  font-family: var(--f-en); font-size: 10px; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: var(--s-3);
}
.sol-title {
  font-family: var(--f-display); font-size: 28px; font-weight: 700;
  line-height: 1.2; margin-bottom: var(--s-3); color: var(--dark);
}
.sol-desc { font-size: 15px; color: rgba(3,64,58,0.85); line-height: 1.7; margin-bottom: var(--s-4); }
.sol-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--s-5); }
.sol-tag {
  padding: 5px 12px; border-radius: 4px;
  background: rgba(3,64,58,0.15); color: var(--dark);
  font-size: 12.5px; font-weight: 600;
}
.sol-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--r-sm);
  background: var(--dark); color: var(--teal);
  font-size: 14px; font-weight: 600;
  transition: all var(--t-fast);
}
.sol-cta:hover { background: var(--white); color: var(--dark); }

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 07 — CASE STUDIES
   ═══════════════════════════════════════════════════════════════════════════ */
#cases { padding: var(--s-9) 0; background: var(--off); }
.cases-grid {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4);
}
.case {
  background: var(--white);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: all var(--t);
  display: flex; flex-direction: column;
}
.case:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); border-color: transparent; }

.case-top {
  padding: var(--s-5) var(--s-4) var(--s-4);
  color: var(--white);
  text-align: center;
  position: relative; overflow: hidden;
}
.case-top::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 50% 100%, rgba(255,255,255,0.15) 0%, transparent 60%);
}
.case-top-1 { background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%); }
.case-top-2 { background: linear-gradient(135deg, var(--teal-2) 0%, var(--teal-3) 100%); }
.case-top-3 { background: linear-gradient(135deg, var(--dark-3) 0%, var(--teal-4) 100%); }

.case-chip {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  background: rgba(255,255,255,0.15); backdrop-filter: blur(8px);
  font-family: var(--f-en); font-size: 10px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: var(--s-3);
  position: relative; z-index: 1;
}
.case-num {
  font-family: var(--f-en); font-size: 72px; font-weight: 700;
  line-height: 1; letter-spacing: -0.03em;
  margin: var(--s-2) 0;
  position: relative; z-index: 1;
}
.case-name {
  font-family: var(--f-display); font-size: 18px; font-weight: 700;
  position: relative; z-index: 1;
}
.case-loc {
  font-size: 12.5px; color: rgba(255,255,255,0.75);
  margin-top: 4px;
  position: relative; z-index: 1;
}

.case-body {
  padding: var(--s-5) var(--s-4);
  flex: 1; display: flex; flex-direction: column;
}
.case-desc { font-size: 14.5px; color: var(--muted); line-height: 1.65; margin-bottom: var(--s-3); }
.case-results { display: flex; flex-direction: column; gap: 10px; margin-bottom: var(--s-4); flex: 1; }
.case-result {
  font-size: 13.5px; color: var(--ink); line-height: 1.5;
  padding-inline-start: 18px; position: relative;
}
.case-result::before {
  content: ''; position: absolute; inset-inline-start: 0; top: 7px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--teal);
}
.case-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13.5px; font-weight: 600; color: var(--dark);
  margin-top: auto;
  transition: color var(--t-fast);
}
.case-link:hover { color: var(--teal); }
.case-link::after { content: '←'; transition: transform var(--t-fast); }
.case-link:hover::after { transform: translateX(-4px); }

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 08 — HOW WE WORK (3 Steps)
   ═══════════════════════════════════════════════════════════════════════════ */
#steps { padding: var(--s-9) 0; background: var(--white); }
.steps-grid {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4);
  position: relative;
}
.step {
  position: relative;
  padding: var(--s-6) var(--s-4) var(--s-5);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: all var(--t);
}
.step:hover { border-color: var(--teal); transform: translateY(-3px); box-shadow: var(--sh-md); }
.step-n {
  font-family: var(--f-en); font-size: 64px; font-weight: 700;
  color: var(--line); line-height: 1; letter-spacing: -0.04em;
  position: absolute; top: var(--s-4); inset-inline-end: var(--s-4);
  transition: color var(--t);
}
.step:hover .step-n { color: var(--teal); }
.step-title {
  font-family: var(--f-display); font-size: 22px; font-weight: 700;
  color: var(--dark); margin-bottom: var(--s-3); padding-inline-end: 60px;
}
.step-desc { font-size: 14.5px; color: var(--muted); line-height: 1.65; margin-bottom: var(--s-3); }
.step-note {
  font-size: 12.5px; color: var(--teal-4); font-weight: 500;
  padding-top: var(--s-3); border-top: 1px solid var(--line);
}

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 09 — CEO AUTHORITY (E-E-A-T)
   ═══════════════════════════════════════════════════════════════════════════ */
#authority {
  padding: var(--s-9) 0;
  background: linear-gradient(180deg, var(--white) 0%, var(--off) 100%);
}
.auth-grid {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: grid; grid-template-columns: 1fr 1.3fr; gap: var(--s-7);
  align-items: center;
}
.auth-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--r-lg);
  background:
    radial-gradient(circle at 30% 20%, var(--teal) 0%, var(--dark) 50%, var(--ink) 100%);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.auth-visual::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.auth-figure {
  width: 60%; aspect-ratio: 1;
  background: linear-gradient(135deg, rgba(86,176,172,0.3) 0%, rgba(3,64,58,0.5) 100%);
  border-radius: 50%;
  border: 3px solid rgba(86,176,172,0.4);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-display); font-size: 80px; font-weight: 700;
  color: rgba(245,255,254,0.9);
  position: relative; z-index: 1;
  letter-spacing: -0.02em;
}
.auth-badge {
  position: absolute; bottom: var(--s-4); inset-inline-end: var(--s-4);
  padding: var(--s-3) var(--s-4);
  background: var(--white); border-radius: var(--r-sm);
  box-shadow: var(--sh-lg);
  z-index: 2;
}
.auth-badge-n {
  font-family: var(--f-en); font-size: 36px; font-weight: 700;
  color: var(--dark); line-height: 1;
}
.auth-badge-l {
  font-size: 11.5px; color: var(--muted); font-weight: 500; margin-top: 4px;
}

.auth-name {
  font-family: var(--f-display); font-size: clamp(32px, 3.5vw, 44px);
  color: var(--dark); font-weight: 700;
  letter-spacing: -0.02em; line-height: 1.1;
  margin: var(--s-3) 0 var(--s-2);
}
.auth-role {
  font-size: 16px; color: var(--teal-4); font-weight: 500;
  margin-bottom: var(--s-4);
}
.auth-desc {
  font-size: 16px; color: var(--muted); line-height: 1.75;
  margin-bottom: var(--s-5);
}
.auth-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4);
  padding: var(--s-4) 0; margin-bottom: var(--s-4);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.auth-stat-n {
  font-family: var(--f-en); font-size: 28px; font-weight: 700;
  color: var(--dark); line-height: 1; letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.auth-stat-l { font-size: 12.5px; color: var(--muted); font-weight: 500; }
.compliance { display: flex; flex-wrap: wrap; gap: 8px; }
.c-badge {
  padding: 6px 12px; border-radius: 4px;
  background: var(--off); border: 1px solid var(--line);
  font-size: 12px; font-weight: 600; color: var(--dark);
}

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 10 — FAQ
   ═══════════════════════════════════════════════════════════════════════════ */
#faq { padding: var(--s-9) 0; background: var(--white); }
.faq-grid {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: grid; grid-template-columns: 1fr 1.6fr; gap: var(--s-7);
  align-items: start;
}
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  padding: var(--s-3) var(--s-4);
  background: var(--off);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  transition: all var(--t-fast);
}
.faq-item[open] {
  background: var(--white);
  border-color: var(--teal);
  box-shadow: var(--sh-sm);
}
.faq-q {
  font-family: var(--f-display); font-size: 16px; font-weight: 700;
  color: var(--dark); cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--s-3); list-style: none;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-arrow {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: rgba(86,176,172,0.12); color: var(--teal-4);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
  transition: transform var(--t-fast);
}
.faq-item[open] .faq-arrow { transform: rotate(180deg); background: var(--teal); color: var(--white); }
.faq-a {
  font-size: 14.5px; color: var(--muted); line-height: 1.75;
  padding-top: var(--s-3); margin-top: var(--s-3);
  border-top: 1px solid var(--line);
}

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 11 — BLOG TEASER ⭐ RESTORED FROM BLUEPRINT
   ═══════════════════════════════════════════════════════════════════════════ */
#blog-teaser { padding: var(--s-9) 0; background: var(--off); }
.blog-grid {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4);
}
.b-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: var(--s-5) var(--s-4) var(--s-4);
  transition: all var(--t);
  display: flex; flex-direction: column;
}
.b-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); border-color: var(--teal); }
.b-cat {
  display: inline-block; padding: 4px 10px; border-radius: 4px;
  background: rgba(86,176,172,0.12); color: var(--teal-4);
  font-family: var(--f-en); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: var(--s-3); align-self: flex-start;
}
.b-title {
  font-family: var(--f-display); font-size: 19px; font-weight: 700;
  color: var(--dark); line-height: 1.3; margin-bottom: var(--s-3);
}
.b-excerpt { font-size: 14px; color: var(--muted); line-height: 1.6; margin-bottom: var(--s-4); flex: 1; }
.b-meta {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: var(--s-3); border-top: 1px solid var(--line);
  font-size: 12.5px;
}
.b-date { color: var(--subtle); }
.b-read { color: var(--dark); font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.b-read::after { content: '←'; transition: transform var(--t-fast); }
.b-card:hover .b-read::after { transform: translateX(-3px); }

.blog-cta-wrap { text-align: center; margin-top: var(--s-5); }
.blog-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: var(--r-sm);
  border: 1.5px solid var(--dark);
  color: var(--dark); font-size: 14px; font-weight: 600;
  transition: all var(--t-fast);
}
.blog-cta:hover { background: var(--dark); color: var(--white); }

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 12 — FINAL CTA
   ═══════════════════════════════════════════════════════════════════════════ */
#cta-final {
  padding: var(--s-9) 0;
  background: var(--dark);
  position: relative; overflow: hidden;
}
#cta-final::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(86,176,172,0.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 50%, rgba(86,176,172,0.1) 0%, transparent 40%);
}
#cta-final::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(86,176,172,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(86,176,172,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}
.cta-box {
  max-width: 900px; margin: 0 auto; padding: 0 var(--s-5);
  text-align: center; position: relative; z-index: 1;
}
.cta-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 999px;
  background: rgba(86,176,172,0.15);
  border: 1px solid rgba(86,176,172,0.3);
  color: var(--teal);
  font-family: var(--f-en); font-size: 11px; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: var(--s-4);
}
.cta-title {
  font-family: var(--f-display);
  font-size: clamp(36px, 5vw, 64px);
  color: var(--white); font-weight: 700;
  line-height: 1.1; letter-spacing: -0.02em;
  margin-bottom: var(--s-4);
}
.cta-title span { color: var(--teal); }
.cta-sub {
  font-size: 18px; color: rgba(245,255,254,0.75);
  line-height: 1.7; max-width: 640px; margin: 0 auto var(--s-6);
}
.cta-actions { display: flex; flex-wrap: wrap; gap: var(--s-3); justify-content: center; }
.btn-wa {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 17px 32px; border-radius: var(--r-sm);
  background: #25D366; color: var(--white);
  font-size: 15px; font-weight: 600;
  transition: all var(--t-fast);
  box-shadow: 0 12px 32px rgba(37,211,102,0.3);
}
.btn-wa:hover { background: #1ebe57; transform: translateY(-2px); box-shadow: 0 16px 40px rgba(37,211,102,0.4); }
.btn-wa svg { width: 20px; height: 20px; }
.btn-mail {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 17px 32px; border-radius: var(--r-sm);
  background: transparent; color: var(--white);
  border: 1.5px solid rgba(86,176,172,0.4);
  font-size: 15px; font-weight: 600;
  transition: all var(--t-fast);
}
.btn-mail:hover { background: var(--teal); color: var(--dark); border-color: var(--teal); }

.cta-note {
  margin-top: var(--s-6); padding-top: var(--s-4);
  border-top: 1px solid rgba(86,176,172,0.15);
  font-size: 12.5px; color: rgba(245,255,254,0.55);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BLOCK 13 — FOOTER
   ═══════════════════════════════════════════════════════════════════════════ */
footer { background: var(--ink); color: rgba(245,255,254,0.7); padding: var(--s-8) 0 var(--s-4); }
.foot-top {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--s-5);
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--s-6);
  padding-bottom: var(--s-6); border-bottom: 1px solid rgba(86,176,172,0.1);
}
.foot-logo { display: flex; align-items: center; gap: 12px; margin-bottom: var(--s-3); }
.foot-logo .logo-mark { width: 40px; height: 40px; }
.foot-logo .logo-mark svg { width: 20px; height: 20px; }
.foot-logo .logo-ar { color: var(--white); font-size: 14px; }
.foot-logo .logo-en { color: var(--teal); font-size: 8.5px; }
.foot-desc { font-size: 14px; line-height: 1.7; max-width: 320px; margin-bottom: var(--s-4); }
.foot-contact { display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; }
.foot-contact a { color: rgba(245,255,254,0.7); transition: color var(--t-fast); }
.foot-contact a:hover { color: var(--teal); }
.foot-contact strong { color: var(--teal); margin-inline-end: 8px; }

.foot-col h4 {
  font-family: var(--f-display); color: var(--white); font-size: 15px; font-weight: 700;
  margin-bottom: var(--s-3); letter-spacing: 0.02em;
}
.foot-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.foot-col a { color: rgba(245,255,254,0.7); font-size: 13.5px; transition: color var(--t-fast); }
.foot-col a:hover { color: var(--teal); }

.foot-bottom {
  max-width: 1280px; margin: 0 auto; padding: var(--s-4) var(--s-5) 0;
  display: flex; justify-content: space-between; gap: var(--s-4);
  font-size: 12px; color: rgba(245,255,254,0.5);
}
.foot-bottom .legal { max-width: 720px; line-height: 1.6; }

/* ═══════════════════════════════════════════════════════════════════════════
   FLOATING WHATSAPP
   ═══════════════════════════════════════════════════════════════════════════ */
#wa-float {
  position: fixed; bottom: 24px; inset-inline-start: 24px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  transition: all var(--t-fast);
  animation: wafloat 3s ease-in-out infinite;
}
#wa-float:hover { transform: scale(1.1); }
#wa-float svg { width: 28px; height: 28px; }
@keyframes wafloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Mobile
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 960px) {
  .hamburger { display: block; }
  .nav-links, .nav-cta { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: var(--s-5); }
  .hero-stats { order: 2; flex-direction: row; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
  .stat-card { min-width: 260px; scroll-snap-align: start; }
  .trust-inner { grid-template-columns: repeat(2, 1fr); gap: var(--s-2); }
  .t-item { border-inline-start: none !important; border-bottom: 1px solid rgba(86,176,172,0.1); padding: 16px; }
  .personas-grid, .cases-grid, .steps-grid, .blog-grid, .dp-grid { grid-template-columns: 1fr; }
  .dp-grid::before { display: none; }
  .prob-grid, .auth-grid, .faq-grid { grid-template-columns: 1fr; gap: var(--s-5); }
  .foot-top { grid-template-columns: 1fr 1fr; gap: var(--s-5); }
  .foot-bottom { flex-direction: column; }
  #hero { padding: 120px 0 var(--s-7); }
  #personas, #dual-pillar, #problem, #cases, #steps, #authority, #faq, #blog-teaser, #cta-final { padding: var(--s-7) 0; }
}
@media (max-width: 560px) {
  .container, .nav-inner, .hero-grid, .trust-inner, .personas-grid, .dp-grid, .prob-grid, .cases-grid, .steps-grid, .auth-grid, .faq-grid, .blog-grid, .cta-box, .foot-top, .foot-bottom { padding-inline: var(--s-3); }
  .foot-top { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-ghost, .btn-wa, .btn-mail { justify-content: center; }
  .case-num { font-size: 56px; }
  .pillar-title { padding-inline-end: 0; }
  .pillar::before { position: static; margin-bottom: var(--s-3); }
}

/* ===== next style block ===== */

.sticky-cta-v3 {
    display: none;
    position: fixed; bottom: 0; right: 0; left: 0; z-index: 55;
    background: var(--white); border-top: 1px solid var(--line);
    padding: 10px 14px; gap: 8px;
    box-shadow: 0 -4px 20px rgba(3,64,58,0.1);
  }
  .sticky-cta-v3 a {
    flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 13px; border-radius: var(--r-sm);
    font-family: var(--f-body); font-weight: 700; font-size: 14px;
    text-decoration: none;
  }
  .sticky-cta-v3 .wa { background: #25D366; color: #fff; flex: 2; }
  .sticky-cta-v3 .call { background: var(--dark); color: var(--white); flex: 1; }
  @media (max-width: 700px) {
    .sticky-cta-v3 { display: flex; }
    body { padding-bottom: 70px; }
    #wa-float { display: none !important; }
  }