/* =============================================
   STRATUS CORP — Design System v2 (Navy)
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy-deep:  #080f30;
  --navy-dark:  #091033;
  --navy:       #0e1d68;
  --accent:     #7581bd;
  --accent-2:   #8c93b9;
  --muted:      #c4c7d8;
  --light-blue: #e4e7f8;
  --off-white:  #f6f6f8;
  --lightest:   #f2f3f7;
  --white:      #ffffff;
  --text:       #080f30;
  --text-muted: #6b7094;
  --border:     rgba(8,15,48,0.10);
  --border-dark:rgba(255,255,255,0.10);
  --radius:     12px;
  --radius-sm:  8px;
  --radius-lg:  20px;
  --trans:      0.25s ease;
  --font:       'Fustat', 'Inter', sans-serif;
  --shadow-sm:  0 2px 8px rgba(8,15,48,0.07);
  --shadow-md:  0 8px 32px rgba(8,15,48,0.10);
  --shadow-lg:  0 24px 64px rgba(8,15,48,0.14);
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--text); background: var(--white); line-height: 1.6; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

/* --- Fade-in --- */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-in.visible { opacity: 1; transform: none; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: var(--radius-sm);
  font-family: var(--font); font-weight: 600; font-size: 0.92rem;
  transition: all var(--trans); white-space: nowrap; cursor: pointer;
}
.btn-primary { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--navy-deep); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(14,29,104,0.3); }
.btn-ghost { background: transparent; color: rgba(255,255,255,0.85); border: 1.5px solid rgba(255,255,255,0.25); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-outline { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-whatsapp { background: #25D366; color: var(--white); padding: 14px 28px; border-radius: var(--radius-sm); font-family: var(--font); font-weight: 600; display: inline-flex; align-items: center; gap: 10px; transition: all var(--trans); }
.btn-whatsapp:hover { background: #20c05e; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(37,211,102,0.35); }
.btn-lg { padding: 17px 36px; font-size: 0.97rem; }
.btn-sm { padding: 9px 20px; font-size: 0.83rem; }
.btn-full { width: 100%; justify-content: center; padding: 17px; font-size: 0.97rem; }

/* --- Section helpers --- */
.section-tag {
  display: inline-block; font-size: 0.73rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px; color: var(--accent);
  margin-bottom: 14px;
}
.section-tag-light { color: rgba(117,129,189,0.9); }

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: transparent;
  transition: background var(--trans), box-shadow var(--trans);
}
.navbar.scrolled {
  background: rgba(8,15,48,0.97);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}
.nav-inner { display: flex; align-items: center; height: 72px; gap: 40px; }

.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon { width: 32px; height: 32px; flex-shrink: 0; border-radius: 7px; }
.logo-main { font-family: var(--font); font-size: 1.3rem; font-weight: 800; color: var(--white); letter-spacing: 1px; }
.logo-dot { color: var(--accent); font-size: 1.6rem; line-height: 1; margin: 0 1px; }
.logo-sub { font-family: var(--font); font-size: 0.72rem; font-weight: 500; color: rgba(255,255,255,0.45); letter-spacing: 2.5px; }

.nav-links { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.nav-links a { font-size: 0.88rem; font-weight: 500; color: rgba(255,255,255,0.7); transition: color var(--trans); }
.nav-links a:hover { color: var(--white); }
.nav-cta { margin-left: 8px; flex-shrink: 0; }

.hamburger { display: none; flex-direction: column; gap: 5px; padding: 6px; margin-left: auto; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: all var(--trans); }
.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); }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative; min-height: 100vh;
  background: var(--navy-deep);
  display: flex; flex-direction: column; justify-content: center;
  padding: 120px 0 80px; overflow: hidden;
}
.hero-grid-overlay {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(117,129,189,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117,129,189,0.07) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute; border-radius: 50%; pointer-events: none;
  filter: blur(120px); opacity: 0.18;
}
.hero-glow-1 { width: 600px; height: 600px; background: var(--accent); top: -150px; right: -100px; }
.hero-glow-2 { width: 400px; height: 400px; background: #3b5bdb; bottom: -100px; left: 0; }

.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 80px; position: relative; z-index: 1;
}
.hero-eyebrow {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.78rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 2px; color: var(--accent); margin-bottom: 22px;
}
.eyebrow-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 3px rgba(117,129,189,0.25);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(117,129,189,0.25); }
  50%       { box-shadow: 0 0 0 8px rgba(117,129,189,0.08); }
}
.hero-content h1 {
  font-family: var(--font); font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800; line-height: 1.12; color: var(--white);
  margin-bottom: 22px; letter-spacing: -0.5px;
}
.hero-content h1 em {
  font-style: normal; color: var(--accent);
}
.hero-sub {
  font-size: 1.05rem; color: rgba(255,255,255,0.62);
  margin-bottom: 36px; max-width: 480px; line-height: 1.75; font-weight: 400;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-trust {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.84rem; color: rgba(255,255,255,0.5);
}
.hero-trust strong { color: rgba(255,255,255,0.8); }
.trust-avatars { display: flex; }
.ta {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--navy); border: 2px solid rgba(117,129,189,0.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 700; color: var(--accent);
  margin-right: -8px;
}
.ta:last-child { background: var(--accent); color: var(--white); margin-right: 0; }

/* Hero Dashboard */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }

.hero-dashboard {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(20px);
  width: 100%;
  max-width: 400px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.35);
}
.hd-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.hd-header-left { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; font-weight: 600; color: rgba(255,255,255,0.7); }
.hd-indicator { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px rgba(74,222,128,0.6); }
.hd-approved { font-size: 0.73rem; font-weight: 600; padding: 4px 10px; border-radius: 100px; background: rgba(74,222,128,0.12); color: #4ade80; border: 1px solid rgba(74,222,128,0.25); }

.hd-tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.hd-tab { padding: 6px 14px; border-radius: 100px; font-size: 0.76rem; font-weight: 600; font-family: var(--font); color: rgba(255,255,255,0.45); background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08); transition: all var(--trans); cursor: pointer; }
.hd-tab:hover { color: rgba(255,255,255,0.75); background: rgba(255,255,255,0.1); }
.hd-tab-active { background: rgba(117,129,189,0.25) !important; color: var(--accent) !important; border-color: rgba(117,129,189,0.35) !important; }

.hd-company-row { display: flex; align-items: center; gap: 12px; padding: 12px; background: rgba(255,255,255,0.05); border-radius: var(--radius-sm); margin-bottom: 18px; }
.hd-company-icon { width: 36px; height: 36px; background: var(--accent); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--white); }
.hd-company-name { font-size: 0.88rem; font-weight: 600; color: var(--white); }
.hd-company-type { font-size: 0.74rem; color: rgba(255,255,255,0.45); margin-top: 2px; }

.hd-metrics-row { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.hd-metric { flex: 1; }
.hd-metric-label { font-size: 0.72rem; color: rgba(255,255,255,0.45); margin-bottom: 5px; }
.hd-metric-val { font-size: 1.1rem; font-weight: 800; color: var(--white); }
.hd-metric-accent { color: #4ade80; }
.hd-metric-arrow { color: rgba(255,255,255,0.3); flex-shrink: 0; }

.hd-bar-section { margin-bottom: 18px; }
.hd-bar-labels { display: flex; justify-content: space-between; font-size: 0.76rem; margin-bottom: 8px; color: rgba(255,255,255,0.5); }
.hd-bar-pct { color: var(--accent); font-weight: 700; }
.hd-bar-track { height: 8px; background: rgba(255,255,255,0.08); border-radius: 100px; overflow: hidden; }
.hd-bar-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), #4ade80); border-radius: 100px; transition: width 1.5s ease 0.5s; }

.hd-saving-row { display: flex; align-items: center; justify-content: space-between; padding: 14px; background: rgba(117,129,189,0.12); border: 1px solid rgba(117,129,189,0.2); border-radius: var(--radius-sm); margin-bottom: 14px; }
.hd-saving-label { font-size: 0.76rem; color: rgba(255,255,255,0.5); margin-bottom: 4px; }
.hd-saving-val { font-size: 1.15rem; font-weight: 800; color: var(--white); }

.hd-solutions { display: flex; gap: 8px; flex-wrap: wrap; }
.hd-sol-tag { font-size: 0.72rem; font-weight: 600; padding: 4px 10px; border-radius: 100px; background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.6); border: 1px solid rgba(255,255,255,0.1); }

/* Badge floats */
.hero-badge-float {
  position: absolute; display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 100px;
  font-size: 0.78rem; font-weight: 600;
  background: rgba(255,255,255,0.08); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.8);
}
.hero-badge-1 { top: -16px; left: -20px; animation: floatY 3.5s ease-in-out infinite; }
.hero-badge-2 { bottom: -16px; right: -20px; animation: floatY 3.5s ease-in-out infinite 1.75s; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 0.72rem; letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,0.3); z-index: 1;
}
.scroll-line { width: 1px; height: 36px; background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent); animation: scrollLine 1.6s ease-in-out infinite; }
@keyframes scrollLine { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform: scaleY(1); transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* =============================================
   STATS
   ============================================= */
.stats { background: var(--white); padding: 88px 0; border-bottom: 1px solid var(--border); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat-item { padding: 0 32px; border-right: 1px solid var(--border); }
.stat-item:last-child { border-right: none; }
.stat-num-wrap { display: flex; align-items: baseline; gap: 2px; margin-bottom: 10px; }
.stat-number { font-family: var(--font); font-size: clamp(2.2rem, 3.5vw, 3.2rem); font-weight: 800; color: var(--navy-deep); line-height: 1; }
.stat-unit { font-family: var(--font); font-size: clamp(1.2rem, 2vw, 1.8rem); font-weight: 700; color: var(--accent); }
.stat-prefix { font-family: var(--font); font-size: clamp(1.2rem, 2vw, 1.8rem); font-weight: 700; color: var(--accent); }
.stat-label { font-size: 0.85rem; color: var(--text-muted); line-height: 1.55; }

/* =============================================
   HOW IT WORKS
   ============================================= */
.how-it-works { padding: 108px 0; background: var(--lightest); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { font-size: clamp(1.8rem, 3.2vw, 2.8rem); font-weight: 800; color: var(--text); margin-bottom: 16px; line-height: 1.2; letter-spacing: -0.3px; }
.section-header p { font-size: 1rem; color: var(--text-muted); max-width: 500px; margin: 0 auto; }
.steps-wrap { display: flex; align-items: flex-start; gap: 16px; }
.step-card {
  flex: 1; background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 28px;
  transition: all var(--trans);
}
.step-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.step-num { font-size: 3rem; font-weight: 800; color: var(--light-blue); line-height: 1; margin-bottom: 20px; }
.step-icon { width: 48px; height: 48px; background: var(--lightest); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--navy); margin-bottom: 18px; transition: all var(--trans); }
.step-card:hover .step-icon { background: var(--navy); color: var(--white); }
.step-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.step-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }
.step-arrow { flex-shrink: 0; margin-top: 72px; color: var(--muted); opacity: 0.7; }

/* =============================================
   SOLUTIONS
   ============================================= */
.solutions { padding: 108px 0; background: var(--white); }
.solutions-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 40px; margin-bottom: 56px;
}
.solutions-header h2 { font-size: clamp(1.8rem, 3.2vw, 2.8rem); font-weight: 800; color: var(--text); margin-top: 8px; letter-spacing: -0.3px; }
.solutions-header > p { flex: 0 0 380px; font-size: 1rem; color: var(--text-muted); line-height: 1.7; margin-top: 44px; }
.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.sol-card {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 30px 26px; transition: all var(--trans); position: relative;
  background: var(--white);
}
.sol-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.sol-card-featured { background: var(--navy-deep); border-color: transparent; }
.sol-card-featured:hover { border-color: var(--accent); box-shadow: 0 20px 48px rgba(8,15,48,0.25); }

.sol-number { font-size: 0.72rem; font-weight: 700; letter-spacing: 2px; color: var(--muted); margin-bottom: 16px; }
.sol-card-featured .sol-number { color: rgba(255,255,255,0.3); }

.sol-icon { width: 48px; height: 48px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; background: var(--lightest); color: var(--navy); transition: all var(--trans); }
.sol-card:not(.sol-card-featured):hover .sol-icon { background: var(--navy); color: var(--white); }
.sol-card-featured .sol-icon { background: rgba(117,129,189,0.2); color: var(--accent); }

.sol-card h3 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.sol-card-featured h3 { color: var(--white); }
.sol-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.68; margin-bottom: 18px; }
.sol-card-featured p { color: rgba(255,255,255,0.55); }
.sol-badge { display: inline-block; padding: 4px 12px; border-radius: 100px; font-size: 0.73rem; font-weight: 600; background: var(--light-blue); color: var(--navy); }
.sol-card-featured .sol-badge { background: rgba(117,129,189,0.2); color: var(--accent); border: 1px solid rgba(117,129,189,0.3); }

/* =============================================
   ABOUT (dark section)
   ============================================= */
.about {
  background: var(--navy-dark); padding: 108px 0;
  position: relative; overflow: hidden;
}
.about-watermark {
  position: absolute; bottom: -40px; right: -20px;
  font-size: clamp(6rem, 14vw, 14rem); font-weight: 800;
  color: rgba(255,255,255,0.025); line-height: 1;
  pointer-events: none; user-select: none; white-space: nowrap;
  letter-spacing: -4px;
}
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; position: relative; z-index: 1; }
.about-content h2 { font-size: clamp(1.7rem, 2.8vw, 2.4rem); font-weight: 800; color: var(--white); margin-bottom: 18px; line-height: 1.25; letter-spacing: -0.3px; }
.about-content > p { font-size: 0.97rem; color: rgba(255,255,255,0.55); line-height: 1.75; margin-bottom: 36px; }
.about-features { display: flex; flex-direction: column; gap: 22px; }
.about-feat { display: flex; gap: 14px; align-items: flex-start; }
.af-icon { width: 28px; height: 28px; border-radius: 6px; background: rgba(117,129,189,0.18); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px; color: var(--accent); }
.about-feat strong { display: block; font-weight: 700; color: rgba(255,255,255,0.85); font-size: 0.93rem; margin-bottom: 4px; }
.about-feat p { font-size: 0.86rem; color: rgba(255,255,255,0.45); margin: 0; }

/* About chart card */
.about-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.10); border-radius: var(--radius-lg); padding: 28px; }
.ac-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.ac-title { font-size: 0.9rem; font-weight: 700; color: rgba(255,255,255,0.8); }
.ac-tag { font-size: 0.72rem; font-weight: 600; padding: 4px 10px; border-radius: 100px; background: rgba(117,129,189,0.15); color: var(--accent); border: 1px solid rgba(117,129,189,0.25); }
.ac-chart { display: flex; flex-direction: column; gap: 14px; margin-bottom: 20px; }
.acc-row {}
.accr-label { font-size: 0.76rem; color: rgba(255,255,255,0.4); margin-bottom: 6px; }
.accr-obs { font-size: 0.68rem; color: rgba(255,255,255,0.25); font-style: italic; margin-left: 4px; }
.accr-bar-wrap { background: rgba(255,255,255,0.06); border-radius: 6px; height: 36px; overflow: hidden; }
.accr-bar { height: 100%; border-radius: 6px; display: flex; align-items: center; padding: 0 12px; }
.accr-bar span { font-size: 0.76rem; font-weight: 600; color: var(--white); white-space: nowrap; }
.accr-bar-base { background: rgba(255,255,255,0.15); }
.accr-bar-savings { background: linear-gradient(90deg, var(--navy), var(--accent)); }
.ac-saving { display: flex; align-items: center; justify-content: space-between; padding: 16px; background: rgba(117,129,189,0.1); border: 1px solid rgba(117,129,189,0.18); border-radius: var(--radius-sm); }
.acs-label { font-size: 0.76rem; color: rgba(255,255,255,0.45); margin-bottom: 5px; }
.acs-val { font-size: 1.15rem; font-weight: 800; color: var(--white); }
.acs-badge { width: 52px; height: 52px; border-radius: 50%; background: rgba(74,222,128,0.12); border: 1px solid rgba(74,222,128,0.3); display: flex; align-items: center; justify-content: center; font-size: 0.88rem; font-weight: 800; color: #4ade80; flex-shrink: 0; }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials { padding: 108px 0; background: var(--lightest); }
.testimonials .section-header { margin-bottom: 56px; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; transition: all var(--trans); }
.testi-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.testi-quote { font-size: 4rem; line-height: 0.7; color: var(--light-blue); font-weight: 800; margin-bottom: 16px; }
.testi-card > p { font-size: 0.91rem; color: var(--text-muted); line-height: 1.72; margin-bottom: 24px; }
.testi-footer { display: flex; align-items: center; gap: 12px; }
.testi-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--navy); color: var(--white); display: flex; align-items: center; justify-content: center; font-size: 0.78rem; font-weight: 700; flex-shrink: 0; }
.testi-footer strong { display: block; font-size: 0.9rem; font-weight: 700; color: var(--text); }
.testi-footer span { font-size: 0.78rem; color: var(--text-muted); }

/* =============================================
   FAQ
   ============================================= */
.faq { padding: 108px 0; background: var(--white); }
.faq-inner { display: grid; grid-template-columns: 1fr 1.6fr; gap: 80px; align-items: start; }
.faq-left h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; color: var(--text); margin-bottom: 16px; line-height: 1.2; letter-spacing: -0.3px; }
.faq-left > p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 28px; }
.faq-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 20px 0; text-align: left; font-weight: 600; font-size: 0.95rem; color: var(--text); gap: 16px; transition: color var(--trans); }
.faq-question:hover { color: var(--navy); }
.faq-item.open .faq-question { color: var(--navy); }
.faq-arrow { flex-shrink: 0; transition: transform var(--trans); color: var(--muted); }
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--navy); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p { padding: 0 0 20px; font-size: 0.9rem; color: var(--text-muted); line-height: 1.72; }

/* =============================================
   CTA SECTION
   ============================================= */
.cta-section { background: var(--navy-deep); padding: 100px 0; position: relative; overflow: hidden; }
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(117,129,189,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(117,129,189,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; flex-wrap: wrap; position: relative; z-index: 1; }
.cta-content h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; color: var(--white); margin-bottom: 12px; line-height: 1.2; letter-spacing: -0.3px; }
.cta-content p { font-size: 0.97rem; color: rgba(255,255,255,0.55); }

/* =============================================
   CONTACT
   ============================================= */
.contact { padding: 108px 0; background: var(--lightest); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.contact-info h2 { font-size: clamp(1.7rem, 2.8vw, 2.4rem); font-weight: 800; color: var(--text); margin-bottom: 16px; line-height: 1.2; letter-spacing: -0.3px; }
.contact-info > p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.72; margin-bottom: 28px; }
.contact-details { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.cd-item { display: flex; align-items: center; gap: 12px; font-size: 0.9rem; color: var(--text-muted); }
.cd-icon { width: 32px; height: 32px; border-radius: var(--radius-sm); background: var(--light-blue); display: flex; align-items: center; justify-content: center; color: var(--navy); flex-shrink: 0; }
.contact-wa-direct p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 12px; }

/* Form */
.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md); display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text); letter-spacing: 0.3px; }
.form-group input, .form-group textarea { padding: 13px 16px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 0.92rem; color: var(--text); background: var(--white); outline: none; resize: vertical; transition: border-color var(--trans), box-shadow var(--trans); }
.form-group input:focus, .form-group textarea:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(14,29,104,0.08); }
.form-group input::placeholder, .form-group textarea::placeholder { color: #bbb; }
.form-disclaimer { font-size: 0.76rem; color: #bbb; text-align: center; line-height: 1.5; }

/* =============================================
   FOOTER
   ============================================= */
.footer { background: var(--navy-deep); }
.footer-inner { padding: 72px 0 0; }
.footer-top { display: grid; grid-template-columns: 280px 1fr; gap: 60px; padding-bottom: 56px; }
.footer-brand p { font-size: 0.87rem; color: rgba(255,255,255,0.4); line-height: 1.7; margin-top: 16px; }
.footer-socials { display: flex; gap: 10px; margin-top: 22px; }
.soc-link { width: 34px; height: 34px; border-radius: 8px; background: rgba(255,255,255,0.07); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); transition: all var(--trans); }
.soc-link:hover { background: var(--accent); color: var(--white); }
.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h4 { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,0.5); margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col a, .footer-col span { font-size: 0.87rem; color: rgba(255,255,255,0.4); transition: color var(--trans); }
.footer-col a:hover { color: var(--white); }
.footer-cta { margin-top: 22px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding: 22px 0; }
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.25); text-align: center; }

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px;
  width: 54px; height: 54px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); z-index: 999;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--trans);
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 28px rgba(37,211,102,0.55); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .solutions-header { flex-direction: column; gap: 16px; }
  .solutions-header > p { flex: auto; margin-top: 0; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { order: -1; max-width: 520px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.mobile-open {
    display: flex; flex-direction: column;
    position: fixed; top: 72px; left: 0; right: 0;
    background: var(--navy-deep); padding: 28px;
    gap: 22px; border-bottom: 1px solid var(--border-dark);
    box-shadow: var(--shadow-lg); z-index: 999;
  }
  .nav-links.mobile-open a { font-size: 1rem; }

  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .hero-content h1 { font-size: 2.4rem; }
  .hero-scroll-hint { display: none; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
  .stat-item { padding: 24px 20px; border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:nth-child(odd) { border-right: 1px solid var(--border); }

  .steps-wrap { flex-direction: column; gap: 12px; }
  .step-arrow { transform: rotate(90deg); align-self: center; }

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

  .faq-inner { grid-template-columns: 1fr; gap: 40px; }

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

  .cta-inner { flex-direction: column; text-align: center; align-items: center; }

  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-nav { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .contact-form { padding: 24px 18px; }
  .footer-nav { grid-template-columns: 1fr; }
}