/* ============================================================
   VITAMERA — Circuit Vitality Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:wght@400;600;700;800&family=Instrument+Sans:ital,wght@0,400;0,500;0,600;1,400&display=swap');

/* ── Variables ───────────────────────────────────────────── */
:root {
  --navy:      #000850;
  --navy-mid:  #001270;
  --navy-lt:   #0a1a8a;
  --sky:       #18A0D8;
  --sky-lt:    #4db8e8;
  --lime:      #88C830;
  --amber:     #F8A820;
  --white:     #ffffff;
  --pale:      #e8eaf2;
  --grey:      #6b7280;
  --light-bg:  #f5f6fa;

  --font-head: 'Bricolage Grotesque', sans-serif;
  --font-body: 'Instrument Sans', sans-serif;

  --radius:    12px;
  --radius-lg: 24px;
  --shadow:    0 4px 24px rgba(0,8,80,.10);
  --shadow-lg: 0 12px 48px rgba(0,8,80,.16);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Typography ──────────────────────────────────────────── */
h1,h2,h3,h4,h5 { font-family: var(--font-head); font-weight: 700; line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p  { color: var(--grey); line-height: 1.75; }

.text-white p { color: rgba(255,255,255,.78); }
.text-amber   { color: var(--amber) !important; }
.text-sky     { color: var(--sky)   !important; }
.text-lime    { color: var(--lime)  !important; }
.text-navy    { color: var(--navy)  !important; }

/* ── Layout ──────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section   { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.flex   { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px; font-family: var(--font-head);
  font-weight: 600; font-size: .95rem; cursor: pointer;
  border: none; transition: var(--transition); white-space: nowrap;
}
.btn-primary {
  background: var(--amber); color: var(--navy);
}
.btn-primary:hover { background: #ffc043; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(248,168,32,.4); }

.btn-secondary {
  background: transparent; color: var(--white);
  border: 2px solid rgba(255,255,255,.4);
}
.btn-secondary:hover { border-color: var(--amber); color: var(--amber); }

.btn-outline {
  background: transparent; color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-outline:hover { background: var(--navy); color: var(--white); }

.btn-sky { background: var(--sky); color: var(--white); }
.btn-sky:hover { background: var(--sky-lt); transform: translateY(-2px); }

.btn-lg { padding: 18px 42px; font-size: 1.05rem; }

/* ── Navigation ──────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 24px; height: 96px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(0,8,80,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(248,168,32,.15);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(0,8,80,1);
  box-shadow: 0 4px 24px rgba(0,0,0,.3);
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 80px; width: auto; }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: .9rem; font-weight: 500; color: rgba(255,255,255,.8);
  transition: var(--transition); position: relative; padding-bottom: 4px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--amber); transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 16px; }

.hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--white); transition: var(--transition);
}

/* Mobile nav */
.mobile-nav {
  display: none; position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
  background: var(--navy); z-index: 999; padding: 40px 32px;
  flex-direction: column; gap: 32px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { font-size: 1.3rem; font-weight: 600; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.1); padding-bottom: 20px; }
.mobile-nav a:hover { color: var(--amber); }

/* ── Amber top bar ───────────────────────────────────────── */
.page-top-bar { height: 4px; background: var(--amber); width: 100%; }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, #001890 100%);
  display: flex; align-items: center; position: relative; overflow: hidden;
  padding-top: 96px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(24,160,216,.12) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(136,200,48,.06) 0%, transparent 50%);
}
/* Circuit grid overlay */
.hero::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(24,160,216,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24,160,216,.06) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(248,168,32,.12); border: 1px solid rgba(248,168,32,.3);
  color: var(--amber); font-size: .85rem; font-weight: 600;
  padding: 6px 16px; border-radius: 50px; margin-bottom: 28px;
  text-transform: uppercase; letter-spacing: .08em;
}
.hero-badge::before { content: '●'; font-size: .5rem; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.3} }

.hero h1 { color: var(--white); margin-bottom: 24px; }
.hero h1 .highlight { color: var(--amber); }
.hero p  { font-size: 1.15rem; max-width: 560px; color: rgba(255,255,255,.75); margin-bottom: 40px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 48px; margin-top: 64px; padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-stat-num {
  font-family: var(--font-head); font-size: 2.4rem; font-weight: 800; color: var(--amber);
}
.hero-stat-label { font-size: .85rem; color: rgba(255,255,255,.6); margin-top: 2px; }

/* ── Section Labels ──────────────────────────────────────── */
.section-label {
  display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--sky); margin-bottom: 12px;
}
.section-title { margin-bottom: 16px; }
.section-sub   { font-size: 1.05rem; max-width: 600px; }
.section-header { margin-bottom: 56px; }
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin: 0 auto; }

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 36px; box-shadow: var(--shadow);
  border: 1px solid rgba(0,8,80,.06);
  transition: var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--sky); }

.card-icon {
  width: 56px; height: 56px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 20px;
}
.icon-sky   { background: rgba(24,160,216,.1); color: var(--sky); }
.icon-lime  { background: rgba(136,200,48,.1); color: var(--lime); }
.icon-amber { background: rgba(248,168,32,.1); color: var(--amber); }
.icon-navy  { background: rgba(0,8,80,.08); color: var(--navy); }

.card h3 { margin-bottom: 12px; font-size: 1.15rem; }

/* Dark card */
.card-dark {
  background: var(--navy); color: var(--white);
  border: 1px solid rgba(255,255,255,.08);
}
.card-dark p { color: rgba(255,255,255,.65); }
.card-dark:hover { border-color: var(--amber); }

/* ── Method Steps ────────────────────────────────────────── */
.method-steps { display: flex; gap: 0; position: relative; }
.method-step {
  flex: 1; text-align: center; padding: 48px 32px; position: relative;
}
.method-step::after {
  content: '→'; position: absolute; right: -16px; top: 50%;
  transform: translateY(-50%); font-size: 1.8rem; color: var(--amber); z-index: 2;
}
.method-step:last-child::after { display: none; }
.step-number {
  font-family: var(--font-head); font-size: 4rem; font-weight: 800;
  opacity: .08; position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  color: var(--navy);
}
.step-icon {
  width: 80px; height: 80px; border-radius: 50%;
  margin: 0 auto 24px; display: flex; align-items: center; justify-content: center;
  font-size: 2rem; position: relative; z-index: 1;
}
.step-diagnose  { background: rgba(24,160,216,.12); color: var(--sky); border: 2px solid var(--sky); }
.step-supplement{ background: rgba(136,200,48,.12); color: var(--lime); border: 2px solid var(--lime); }
.step-grow      { background: rgba(248,168,32,.12); color: var(--amber); border: 2px solid var(--amber); }

/* ── Services Grid ───────────────────────────────────────── */
.service-card {
  padding: 32px; border-radius: var(--radius-lg);
  background: var(--white); border: 1px solid var(--pale);
  transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--sky), var(--lime));
  transform: scaleX(0); transition: var(--transition); transform-origin: left;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { box-shadow: var(--shadow-lg); border-color: transparent; transform: translateY(-4px); }

.service-tag {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; padding: 4px 10px; border-radius: 4px;
  margin-bottom: 16px;
}
.tag-sky   { background: rgba(24,160,216,.1);  color: var(--sky); }
.tag-lime  { background: rgba(136,200,48,.1);  color: #6aa320; }
.tag-amber { background: rgba(248,168,32,.1);  color: #d48800; }
.tag-navy  { background: rgba(0,8,80,.08);     color: var(--navy); }

.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.service-card ul { padding: 0; }
.service-card ul li {
  font-size: .88rem; color: var(--grey); padding: 4px 0;
  display: flex; align-items: center; gap: 8px;
}
.service-card ul li::before { content: '›'; color: var(--sky); font-weight: 700; }

/* ── Stats Bar ───────────────────────────────────────────── */
.stats-bar {
  background: var(--navy); padding: 64px 0;
  border-top: 4px solid var(--amber);
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-head); font-size: 2.8rem; font-weight: 800; color: var(--amber);
  display: block;
}
.stat-label { font-size: .9rem; color: rgba(255,255,255,.6); margin-top: 4px; }

/* ── Why Vitamera ────────────────────────────────────────── */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why-item {
  padding: 28px; border-radius: var(--radius);
  border: 1px solid var(--pale); transition: var(--transition);
  display: flex; gap: 16px; align-items: flex-start;
}
.why-item:hover { border-color: var(--sky); background: rgba(24,160,216,.03); }
.why-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.why-item h4 { margin-bottom: 6px; }
.why-item p { font-size: .9rem; }

/* ── CTA Banner ──────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-lt) 100%);
  padding: 96px 0; text-align: center; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(24,160,216,.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(248,168,32,.10) 0%, transparent 50%);
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p  { color: rgba(255,255,255,.7); font-size: 1.1rem; margin-bottom: 40px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Testimonials ────────────────────────────────────────── */
.testimonial {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 36px; box-shadow: var(--shadow);
  border-left: 4px solid var(--amber);
}
.testimonial-text { font-size: 1rem; font-style: italic; color: var(--navy); margin-bottom: 24px; line-height: 1.8; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--navy));
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-weight: 700; font-size: .9rem; flex-shrink: 0;
}
.author-name  { font-weight: 600; font-size: .9rem; color: var(--navy); }
.author-role  { font-size: .8rem; color: var(--grey); }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--navy); color: var(--white);
  padding: 80px 0 0; border-top: 4px solid var(--amber);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 64px; }
.footer-brand p { color: rgba(255,255,255,.6); font-size: .9rem; margin: 6px 0 20px; max-width: 280px; }
.footer-logo { display: flex; align-items: center; margin-bottom: 0; margin-top: -16px; }
.footer-logo img { height: 90px; width: auto; }

.footer-col h5 {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--amber); margin-bottom: 20px; font-weight: 700;
}
.footer-col a {
  display: block; color: rgba(255,255,255,.65); font-size: .9rem;
  margin-bottom: 10px; transition: var(--transition);
}
.footer-col a:hover { color: var(--white); padding-left: 4px; }

.footer-social { display: flex; gap: 12px; margin-top: 24px; }
.social-link {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.7); font-size: .9rem; transition: var(--transition);
}
.social-link:hover { background: var(--amber); color: var(--navy); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px 0; display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: .85rem; color: rgba(255,255,255,.45); margin: 0; }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { font-size: .85rem; color: rgba(255,255,255,.45); transition: var(--transition); }
.footer-bottom-links a:hover { color: var(--amber); }

/* ── Page Hero (inner pages) ─────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  padding: 140px 0 80px; text-align: center; position: relative; overflow: hidden;
}
.page-hero::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(24,160,216,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24,160,216,.05) 1px, transparent 1px);
  background-size: 48px 48px;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p  { color: rgba(255,255,255,.7); font-size: 1.1rem; max-width: 580px; margin: 0 auto; }
.breadcrumb {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-bottom: 20px; font-size: .85rem;
}
.breadcrumb a { color: rgba(255,255,255,.5); }
.breadcrumb a:hover { color: var(--amber); }
.breadcrumb span { color: rgba(255,255,255,.3); }
.breadcrumb .current { color: var(--amber); }

/* ── Accordion ───────────────────────────────────────────── */
.accordion-item {
  border: 1px solid var(--pale); border-radius: var(--radius);
  margin-bottom: 12px; overflow: hidden;
}
.accordion-header {
  padding: 20px 24px; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  font-weight: 600; transition: var(--transition);
}
.accordion-header:hover { background: var(--light-bg); }
.accordion-header.active { background: var(--navy); color: var(--white); }
.accordion-icon { font-size: 1.2rem; transition: var(--transition); }
.accordion-header.active .accordion-icon { transform: rotate(45deg); color: var(--amber); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.accordion-body.open { max-height: 400px; }
.accordion-body-inner { padding: 20px 24px; border-top: 1px solid var(--pale); }

/* ── Contact Form ────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: .85rem; font-weight: 600; color: var(--navy);
  margin-bottom: 8px;
}
.form-control {
  width: 100%; padding: 14px 18px; border-radius: var(--radius);
  border: 1.5px solid var(--pale); font-family: var(--font-body); font-size: .95rem;
  color: var(--navy); transition: var(--transition); background: var(--white);
}
.form-control:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 3px rgba(24,160,216,.12); }
textarea.form-control { resize: vertical; min-height: 140px; }
select.form-control { cursor: pointer; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ── WhatsApp Float ──────────────────────────────────────── */
.wa-float {
  position: fixed; bottom: 32px; right: 32px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: var(--transition);
}
.wa-float:hover { transform: scale(1.1); background: #20ba5a; }

/* ── Supplement Tabs ─────────────────────────────────────── */
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; }
.tab-btn {
  padding: 10px 22px; border-radius: 50px; font-family: var(--font-body);
  font-size: .88rem; font-weight: 600; cursor: pointer; border: none;
  background: var(--light-bg); color: var(--grey); transition: var(--transition);
}
.tab-btn.active, .tab-btn:hover { background: var(--navy); color: var(--white); }
.tab-btn.active { background: var(--navy); }

.tab-panel { display: none; }
.tab-panel.active { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; animation: fadeIn .3s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:none} }

/* ── Process Timeline ────────────────────────────────────── */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: ''; position: absolute; left: 14px; top: 8px; bottom: 8px;
  width: 2px; background: linear-gradient(to bottom, var(--sky), var(--lime), var(--amber));
}
.timeline-item { position: relative; margin-bottom: 40px; }
.timeline-dot {
  position: absolute; left: -40px; top: 4px;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--navy); border: 3px solid var(--sky);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; color: var(--sky);
}
.timeline-item h4 { margin-bottom: 8px; }
.timeline-item p  { font-size: .9rem; }

/* ── Value Props ─────────────────────────────────────────── */
.value-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; border-radius: 50px;
  background: rgba(24,160,216,.08); border: 1px solid rgba(24,160,216,.2);
  font-size: .85rem; font-weight: 600; color: var(--navy); margin: 6px;
}
.value-pill::before { content: '✓'; color: var(--lime); font-weight: 800; }

/* ── About Team ──────────────────────────────────────────── */
.team-card {
  text-align: center; padding: 36px 24px;
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); transition: var(--transition);
}
.team-card:hover { transform: translateY(-6px); }
.team-avatar {
  width: 88px; height: 88px; border-radius: 50%; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--sky), var(--navy));
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-family: var(--font-head); font-size: 1.6rem; font-weight: 800;
  border: 4px solid var(--amber);
}
.team-card h4 { margin-bottom: 4px; }
.team-card .role { color: var(--sky); font-size: .85rem; font-weight: 600; margin-bottom: 12px; }

/* ── Values ──────────────────────────────────────────────── */
.value-card {
  padding: 32px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--white); text-align: center;
}
.value-card .value-icon { font-size: 2.4rem; margin-bottom: 16px; }
.value-card h4 { color: var(--amber); margin-bottom: 10px; }
.value-card p  { color: rgba(255,255,255,.65); font-size: .9rem; }

/* ── Contact Info ────────────────────────────────────────── */
.contact-info-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 24px; border-radius: var(--radius); border: 1px solid var(--pale);
  margin-bottom: 16px; transition: var(--transition);
}
.contact-info-item:hover { border-color: var(--sky); background: rgba(24,160,216,.02); }
.ci-icon {
  width: 48px; height: 48px; border-radius: var(--radius); flex-shrink: 0;
  background: rgba(24,160,216,.1); color: var(--sky);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.ci-label { font-size: .78rem; font-weight: 700; color: var(--grey); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.ci-value { font-weight: 600; color: var(--navy); }
.ci-value a:hover { color: var(--sky); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .tab-panel.active { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-stats { gap: 28px; flex-wrap: wrap; }
  .method-steps { flex-direction: column; }
  .method-step::after { content: '↓'; right: 50%; transform: translateX(50%); top: auto; bottom: -20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .tab-panel.active { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  .hero-btns { flex-direction: column; }
  .btn-lg { padding: 15px 28px; }
  .tabs { gap: 6px; }
  .tab-btn { padding: 8px 14px; font-size: .82rem; }
}

/* ── Utilities ───────────────────────────────────────────── */
.bg-navy   { background: var(--navy); }
.bg-light  { background: var(--light-bg); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-32 { margin-bottom: 32px; }
.text-center { text-align: center; }
.w-full { width: 100%; }

/* Scroll animation */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }