/* ==========================================================================
   LEON'S LAB (et.leonslab.tech)
   Reference Design Clone - High Craft Light Aesthetic
   ========================================================================== */

:root {
  --bg-page: #f8fafc;
  --bg-white: #ffffff;
  --bg-dark: #090c12;
  --bg-dark-card: #080a0f;
  
  --accent-lime: #9be638;
  --accent-lime-hover: #8cd629;
  --accent-lime-text: #4d7c0f;

  --text-black: #0b0f19;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  --border-light: #e2e8f0;
  --border-dark: #1e293b;

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 9999px;

  --transition: 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  background-color: var(--bg-white);
  color: var(--text-black);
  font-family: var(--font-main);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

::selection {
  background: var(--accent-lime);
  color: #000000;
}

.page-wrapper {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-spacing {
  padding: 84px 0;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn-pill-black {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(180deg, #19202f 0%, #0b0f19 100%);
  color: #ffffff;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.94rem;
  padding: 12px 26px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 
    0 8px 22px rgba(11, 15, 25, 0.22),
    inset 0 1px 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 2px 0 rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform var(--transition), background-color var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.btn-pill-black:hover {
  background: linear-gradient(180deg, #222c40 0%, #0f1522 100%);
  border-color: rgba(155, 230, 56, 0.5);
  box-shadow: 
    0 12px 28px rgba(11, 15, 25, 0.28),
    0 0 16px rgba(155, 230, 56, 0.22),
    inset 0 1px 1.5px 0 rgba(255, 255, 255, 0.45);
  transform: translateY(-2px);
}

.btn-pill-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1.5px solid rgba(11, 15, 25, 0.18);
  color: var(--text-black);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 22px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  box-shadow: 
    0 2px 8px rgba(15, 23, 42, 0.05),
    inset 0 1px 1.5px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1px 1px 0 rgba(0, 0, 0, 0.04);
  transition: all var(--transition);
  cursor: pointer;
}

.btn-pill-outline:hover {
  background: var(--text-black);
  color: #ffffff;
  border-color: var(--text-black);
  box-shadow: 
    0 8px 20px rgba(11, 15, 25, 0.22),
    inset 0 1px 1px 0 rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-pill-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--text-black);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.94rem;
  padding: 12px 26px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 
    0 8px 24px rgba(0, 0, 0, 0.25),
    inset 0 1.5px 1px 0 rgba(255, 255, 255, 1),
    inset 0 -1px 1px 0 rgba(0, 0, 0, 0.08);
  transition: all var(--transition);
  cursor: pointer;
}

.btn-pill-white:hover {
  background-color: var(--accent-lime);
  border-color: rgba(255, 255, 255, 0.85);
  box-shadow: 
    0 12px 30px rgba(0, 0, 0, 0.3),
    0 0 20px rgba(155, 230, 56, 0.4),
    inset 0 1.5px 1px 0 rgba(255, 255, 255, 1);
  transform: translateY(-2px);
}

.w-full { width: 100%; }
.text-center { text-align: center; }
.mt-3 { margin-top: 12px; }

/* ==========================================================================
   HEADER & FLOATING PILL NAVBAR
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  padding: 16px 0;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-black);
}

.brand-icon {
  width: 32px !important;
  height: 32px !important;
  max-width: 32px !important;
  max-height: 32px !important;
  flex-shrink: 0;
  border-radius: 8px;
  display: block;
  object-fit: contain;
  transition: transform var(--transition);
}

.brand-logo:hover .brand-icon {
  transform: scale(1.05);
}

.brand-text {
  font-weight: 800;
  font-size: 1.18rem;
  letter-spacing: -0.03em;
  color: var(--text-black);
}

/* Floating Center Dark Pill Nav */
.center-pill-nav {
  display: flex;
  align-items: center;
  background-color: var(--text-black);
  border-radius: var(--radius-pill);
  padding: 4px 6px;
  gap: 4px;
}

.pill-nav-item {
  text-decoration: none;
  color: #ffffff;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  transition: all var(--transition);
}

.pill-nav-item:hover {
  color: var(--accent-lime);
}

.pill-nav-item.active {
  background-color: var(--accent-lime);
  color: var(--text-black);
  font-weight: 700;
}

.nav-right-action {
  display: flex;
  align-items: center;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.mobile-toggle span {
  width: 22px;
  height: 2px;
  background-color: var(--text-black);
  border-radius: 2px;
}

.mobile-dropdown {
  display: none;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  padding: 20px 24px;
}

.mobile-dropdown.open {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.m-link {
  text-decoration: none;
  color: var(--text-black);
  font-weight: 600;
  font-size: 1rem;
}

@media (max-width: 820px) {
  .center-pill-nav {
    display: none;
  }
  .btn-pill-outline {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: 48px;
  padding-bottom: 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-kicker {
  display: inline-block;
  color: var(--accent-lime-text);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(2.6rem, 4.4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-black);
  margin-bottom: 20px;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-cta-wrap {
  margin-bottom: 48px;
}

/* Hero Trust Bar */
.hero-trust {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.trust-label {
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.trust-logos {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.trust-pill {
  background: #f1f5f9;
  border-radius: var(--radius-pill);
  padding: 4px 14px;
}

.trust-pill span {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-dark);
}

/* Hero Right: Dark Glass Showcase Card */
.hero-dark-card {
  background: linear-gradient(155deg, #101624 0%, #080a10 65%, #05070c 100%);
  border-radius: var(--radius-xl);
  padding: 40px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 
    0 24px 60px rgba(0, 0, 0, 0.35),
    inset 0 1.5px 1px 0 rgba(255, 255, 255, 0.26),
    inset 0 -1px 1px 0 rgba(0, 0, 0, 0.6),
    inset 0 0 30px 0 rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.hero-dark-card:hover {
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: 
    0 30px 70px rgba(0, 0, 0, 0.42),
    inset 0 1.5px 1.5px 0 rgba(255, 255, 255, 0.38),
    inset 0 -1px 1px 0 rgba(0, 0, 0, 0.6);
}

.card-ambient-sphere {
  position: absolute;
  top: -40px;
  left: -40px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.card-tag-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.card-line {
  width: 36px;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.35);
  border-radius: 2px;
}

.card-tag {
  font-size: 0.85rem;
  color: #cbd5e1;
  font-weight: 500;
}

.card-headline {
  font-size: clamp(1.8rem, 2.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: #ffffff;
  position: relative;
  z-index: 1;
  margin-bottom: 20px;
}

/* 3-Bar Metric Chart in Card */
.card-metric-container {
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  position: relative;
  z-index: 1;
  padding-top: 10px;
}

.metric-chart {
  display: flex;
  align-items: flex-end;
  gap: 14px;
}

.bar {
  width: 44px;
  background-color: var(--accent-lime);
  border-radius: 8px 8px 0 0;
  transition: height 0.6s ease;
}

.bar-1 {
  height: 60px;
  opacity: 0.85;
}

.bar-2 {
  height: 110px;
  opacity: 0.95;
}

.bar-3 {
  height: 160px;
  background: linear-gradient(180deg, var(--accent-lime) 0%, #65a30d 100%);
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ==========================================================================
   STATEMENT & VIDEO / FEATURE CARD
   ========================================================================== */
.statement-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 36px;
}

.statement-title {
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text-black);
}

.statement-desc {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   CENTERED SECTION HEADERS & CONVERSION SECTIONS
   ========================================================================== */
.section-header-centered {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 52px auto;
}

.section-h2 {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-black);
  margin-top: 10px;
  margin-bottom: 14px;
}

.section-sub-desc {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   THREE-CARD GRID & INFO CARDS (Problem & Benefits & Engagement)
   ========================================================================== */

.three-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.info-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.info-card:hover {
  transform: translateY(-4px);
  border-color: #cbd5e1;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.04);
}

.card-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 18px;
}

.card-badge.red {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fee2e2;
}

.card-badge.lime {
  background: #f1fbe5;
  color: var(--accent-lime-text);
  border: 1px solid #d9f99d;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-black);
  margin-bottom: 12px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.card-p {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.6;
}


/* ==========================================================================
   PRODUCT SHOWCASE SECTION (Image Showcase)
   ========================================================================== */
.showcase-section {
  border-top: 1px solid var(--border-light);
  background-color: #ffffff;
  padding: 60px 0 80px 0;
}

.showcase-image-wrapper {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.showcase-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 44px rgba(15, 23, 42, 0.06);
  border: 1px solid var(--border-light);
  transition: transform var(--transition), box-shadow var(--transition);
}

.showcase-img:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 52px rgba(15, 23, 42, 0.09);
}

/* ==========================================================================
   WHAT WE BUILD (6 Core Systems Grid)
   ========================================================================== */
.build-section {
  border-top: 1px solid var(--border-light);
  background-color: #fafbfc;
}

.build-header {
  margin-bottom: 48px;
  max-width: 700px;
}

.build-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.build-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.build-card:hover {
  transform: translateY(-4px);
  border-color: #84cc16;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.06);
}

.build-card-top {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 18px;
}

.build-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-lime-text);
  background: #f1fbe5;
  padding: 3px 8px;
  border-radius: 4px;
}

.build-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-black);
  margin-bottom: 12px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.build-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 960px) {
  .build-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .build-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   AGENCY FAQS (2-Column Layout)
   ========================================================================== */
.faq-section {
  border-top: 1px solid var(--border-light);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.faq-left {
  position: sticky;
  top: 110px;
}

.faq-title {
  font-size: clamp(2.2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-black);
  margin-bottom: 16px;
}

.faq-intro {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}

.faq-left-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.link-contact {
  color: var(--text-black);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Right Accordion */
.faq-accordion {
  display: flex;
  flex-direction: column;
}

.faq-row {
  border-bottom: 1px solid var(--border-light);
  padding: 24px 0;
  cursor: pointer;
}

.faq-row:first-child {
  padding-top: 0;
}

.faq-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-question {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-black);
  letter-spacing: -0.01em;
}

.faq-toggle-icon {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text-black);
  flex-shrink: 0;
  width: 24px;
  text-align: right;
  transition: transform var(--transition);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, margin-top 0.3s ease;
}

.faq-body p {
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding-top: 14px;
}

.faq-row.open .faq-body {
  max-height: 300px;
}

@media (max-width: 820px) {
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .faq-left {
    position: static;
  }
}

/* ==========================================================================
   CALL TO ACTION BANNER (Dark Full Width)
   ========================================================================== */
.cta-section {
  padding-bottom: 60px;
}

.cta-dark-banner {
  background: radial-gradient(circle at 10% 20%, #172033 0%, #06090e 100%);
  border-radius: var(--radius-xl);
  padding: 48px 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 
    0 20px 48px rgba(0, 0, 0, 0.25),
    inset 0 1.5px 1px 0 rgba(255, 255, 255, 0.2);
}

.cta-banner-heading {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

@media (max-width: 768px) {
  .cta-dark-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    padding: 36px 28px;
  }
  .cta-banner-heading {
    font-size: 2rem;
  }
}



/* ==========================================================================
   ENGAGEMENT SECTION
   ========================================================================== */
.engagement-section {
  border-top: 1px solid var(--border-light);
}

/* Responsive Rules for Conversion Sections */
@media (max-width: 960px) {
  .three-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


@media (max-width: 680px) {
  .three-card-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   FOOTER (4-Column Layout)
   ========================================================================== */
.footer {
  border-top: 1px solid var(--border-light);
  padding-top: 60px;
  padding-bottom: 40px;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-logo {
  margin-bottom: 16px;
}

.footer-blurb {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 320px;
  margin-bottom: 20px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
  text-decoration: none;
  transition: all var(--transition);
}

.footer-socials a:hover {
  background: var(--text-black);
  color: #ffffff;
}

.footer-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--text-black);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 24px;
  font-size: 0.84rem;
  color: var(--text-light);
}

@media (max-width: 860px) {
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (max-width: 520px) {
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
}