:root {
  --blue: #005bac;
  --blue-dark: #004080;
  --blue-light: #e8f2fc;
  --green: #79b74c;
  --green-dark: #5a8f38;
  --green-light: #f0f8e8;
  --white: #ffffff;
  --gray-100: #f8fafc;
  --gray-200: #eef2f7;
  --gray-400: #9aabb8;
  --gray-600: #546978;
  --gray-900: #1a2733;
  --font-jp: 'Noto Sans JP', sans-serif;
  --font-en: 'Oswald', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-jp);
  color: var(--gray-900);
  background: var(--white);
  overflow-x: hidden;
}

/* ── NAV ────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(0,91,172,0.97);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  height: 64px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-mark {
  width: 36px; height: 36px;
  background: var(--green);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 16px;
  color: white;
  letter-spacing: -1px;
}

.nav-logo-text {
  color: white;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.nav-logo-sub {
  font-size: 10px;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.1em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--green); }

.nav-cta {
  background: var(--green);
  color: white !important;
  padding: 8px 18px;
  border-radius: 6px;
  font-weight: 700 !important;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--green-dark) !important; color: white !important; }

/* ── HERO ────────────────────────────────── */
#hero {
  min-height: 100vh;
  background: var(--blue-dark);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 100px 5vw 60px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #003570 0%, #004f9e 30%, #005bac 60%, #006dc9 100%);
  background-size: 300% 300%;
  animation: heroBgShift 12s ease infinite;
}

/* Geometric grid overlay */
.hero-grid {
  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: 60px 60px;
  animation: gridScroll 30s linear infinite;
}

/* Route lines */
.hero-routes {
  position: absolute;
  right: 0; top: 0;
  width: 55%;
  height: 100%;
  opacity: 0.12;
}

.hero-accent-bar {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 6px;
  background: linear-gradient(to bottom, var(--green), rgba(121,183,76,0.2));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(121,183,76,0.2);
  border: 1px solid rgba(121,183,76,0.4);
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 6px 14px;
  border-radius: 99px;
  margin-bottom: 28px;
  animation: fadeUp 0.8s ease both;
}

.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

@keyframes heroBgShift {
  0%,100% { background-position: 0% 50%; }
  50%     { background-position: 100% 50%; }
}
@keyframes gridScroll {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 60px 60px, 60px 60px; }
}
@keyframes truckFloat {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-8px); }
}
@keyframes routeFlow {
  from { stroke-dashoffset: 60; }
  to   { stroke-dashoffset: 0; }
}
@keyframes roadMove {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: -40; }
}
@keyframes mapPulse {
  0% { transform: scale(1); opacity: 1; }
  70% { transform: scale(2.4); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

.route-flow { animation: routeFlow linear infinite; }
.rf-a { animation-duration: 4s;   animation-delay: 0s; }
.rf-b { animation-duration: 5.5s; animation-delay: -1.8s; }
.rf-c { animation-duration: 6.5s; animation-delay: -3.2s; }
.rf-d { animation-duration: 3.8s; animation-delay: -1s; }
.road-dash { animation: roadMove 1.2s linear infinite; }

.map-dot-ring {
  animation: mapPulse 2.5s ease-out infinite;
  transform-origin: center;
}
.map-dot-ring:nth-child(1)  { animation-delay: 0s; }
.map-dot-ring:nth-child(2)  { animation-delay: 0.4s; }
.map-dot-ring:nth-child(3)  { animation-delay: 0.8s; }
.map-dot-ring:nth-child(4)  { animation-delay: 1.2s; }
.map-dot-ring:nth-child(5)  { animation-delay: 1.6s; }
.map-dot-ring:nth-child(6)  { animation-delay: 0.2s; }
.map-dot-ring:nth-child(7)  { animation-delay: 0.6s; }
.map-dot-ring:nth-child(8)  { animation-delay: 1.0s; }
.map-dot-ring:nth-child(9)  { animation-delay: 1.4s; }
.map-dot-ring:nth-child(10) { animation-delay: 1.8s; }
.map-dot-ring:nth-child(11) { animation-delay: 0.3s; }
.map-dot-ring:nth-child(12) { animation-delay: 0.9s; }

.hero-headline {
  font-family: var(--font-jp);
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 900;
  color: white;
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  animation: fadeUp 0.8s 0.15s ease both;
}

.hero-headline .accent { color: var(--green); }

.hero-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.72);
  line-height: 1.9;
  margin-bottom: 44px;
  font-weight: 400;
  animation: fadeUp 0.8s 0.3s ease both;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.45s ease both;
}

.btn-primary {
  background: var(--green);
  color: white;
  padding: 15px 32px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s;
  box-shadow: 0 4px 20px rgba(121,183,76,0.35);
}

.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(121,183,76,0.45);
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: white;
  padding: 15px 32px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,0.3);
  transition: all 0.25s;
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-2px);
}

.hero-stats {
  position: absolute;
  bottom: 48px;
  left: 5vw;
  right: 5vw;
  display: flex;
  gap: 40px;
  z-index: 2;
  animation: fadeUp 0.8s 0.6s ease both;
}

.hero-stat {
  border-left: 2px solid rgba(121,183,76,0.5);
  padding-left: 16px;
}

.hero-stat-num {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 700;
  color: white;
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-num span {
  font-size: 14px;
  font-weight: 400;
  color: var(--green);
  margin-left: 2px;
}

.hero-stat-label {
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
}

/* Hero visual - truck icon area */
.hero-visual {
  position: absolute;
  right: 5vw;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  animation: fadeUp 0.8s 0.5s ease both;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero-icon-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 24px 32px;
  text-align: center;
  backdrop-filter: blur(10px);
}

.truck-svg {
  width: 180px;
  height: auto;
  filter: drop-shadow(0 8px 32px rgba(0,0,0,0.3));
  animation: truckFloat 4s ease-in-out infinite;
}

.hero-badge {
  background: var(--green);
  color: white;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 99px;
  letter-spacing: 0.1em;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── SECTION COMMONS ────────────────────── */
section { padding: 96px 5vw; }

.section-eyebrow {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--green-dark);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-eyebrow::after {
  content: '';
  display: block;
  width: 32px; height: 2px;
  background: var(--green);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--gray-900);
}

.section-desc {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.9;
  max-width: 600px;
}

.blue-text { color: var(--blue); }
.green-text { color: var(--green-dark); }

/* ── CONCEPT ────────────────────────────── */
#concept {
  background: var(--gray-100);
  position: relative;
  overflow: hidden;
}

#concept::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(0,91,172,0.07) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.concept-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.concept-visual {
  position: relative;
}

.concept-card-main {
  background: var(--blue);
  border-radius: 20px;
  padding: 40px;
  color: white;
  position: relative;
  overflow: hidden;
}

.concept-card-main::before {
  content: '';
  position: absolute;
  right: -20px; top: -20px;
  width: 180px; height: 180px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}

.concept-card-main::after {
  content: '';
  position: absolute;
  right: 20px; bottom: -40px;
  width: 120px; height: 120px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}

.concept-big-text {
  font-family: var(--font-en);
  font-size: 60px;
  font-weight: 700;
  line-height: 1;
  color: rgba(255,255,255,0.15);
  position: absolute;
  top: 20px; right: 20px;
}

.concept-card-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--green);
  margin-bottom: 12px;
}

.concept-card-head {
  font-size: 26px;
  font-weight: 900;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.concept-card-text {
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255,255,255,0.8);
  position: relative;
  z-index: 1;
}

.concept-card-sub {
  background: white;
  border-radius: 14px;
  padding: 20px 24px;
  margin-top: -20px;
  margin-left: 24px;
  margin-right: -20px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  gap: 16px;
}

.concept-card-sub-icon {
  width: 44px; height: 44px;
  background: var(--green-light);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.concept-card-sub-text {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.5;
}

.concept-card-sub-sub {
  font-size: 12px;
  color: var(--gray-400);
  font-weight: 400;
  margin-top: 2px;
}

.concept-pillars {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 32px;
}

.concept-pillar {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.pillar-num {
  font-family: var(--font-en);
  font-size: 36px;
  font-weight: 700;
  color: var(--blue-light);
  line-height: 1;
  min-width: 48px;
  border-right: 2px solid var(--blue-light);
  padding-right: 16px;
}

.pillar-content {}
.pillar-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 6px;
}

.pillar-text {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.8;
}

/* ── PARTNERS ────────────────────────────── */
#partners {
  background: var(--white);
}

.partners-header {
  text-align: center;
  margin-bottom: 60px;
}

.partners-header .section-eyebrow {
  justify-content: center;
}

.partners-header .section-eyebrow::after { display: none; }

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

.partner-card {
  border: 1.5px solid var(--gray-200);
  border-radius: 16px;
  padding: 32px 28px;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.partner-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,91,172,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.25s;
}

.partner-card:hover {
  border-color: var(--blue);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,91,172,0.12);
}

.partner-card:hover::before { opacity: 1; }

.partner-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}

.partner-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.partner-card-desc {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.8;
}

.partner-tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 99px;
  letter-spacing: 0.05em;
}

/* ── STRENGTHS ────────────────────────────── */
#strengths {
  background: var(--blue-dark);
  position: relative;
  overflow: hidden;
}

#strengths::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

.strengths-header {
  text-align: center;
  margin-bottom: 64px;
  position: relative;
  z-index: 1;
}

.strengths-header .section-eyebrow {
  justify-content: center;
  color: var(--green);
}

.strengths-header .section-eyebrow::after {
  background: var(--green);
}

.strengths-header .section-title {
  color: white;
}

.strengths-header .section-desc {
  color: rgba(255,255,255,0.6);
  margin: 0 auto;
}

.strengths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.strength-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 40px 32px;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.strength-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(121,183,76,0.4);
  transform: translateY(-4px);
}

.strength-number {
  font-family: var(--font-en);
  font-size: 72px;
  font-weight: 700;
  color: rgba(255,255,255,0.06);
  position: absolute;
  top: 12px; right: 20px;
  line-height: 1;
  pointer-events: none;
}

.strength-icon-wrap {
  width: 56px; height: 56px;
  background: rgba(121,183,76,0.15);
  border: 1px solid rgba(121,183,76,0.3);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}

.strength-title {
  font-size: 19px;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
  line-height: 1.4;
}

.strength-subtitle {
  font-size: 12px;
  color: var(--green);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.strength-text {
  font-size: 13px;
  color: rgba(255,255,255,0.62);
  line-height: 1.9;
}

.strength-points {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.strength-point {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.75);
}

.strength-point::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── RESPONSIVE ─────────────────────────── */

/* Tablet (≤1024px) */
@media (max-width: 1024px) {
  .hero-visual { display: none; }
  .hero-content { max-width: 100%; }

  .concept-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

/* Mobile (≤768px) */
@media (max-width: 768px) {
  nav { padding: 0 4vw; }
  .nav-links { display: none; }

  #hero { padding: 80px 5vw 60px; min-height: auto; }
  .hero-headline { font-size: clamp(26px, 7vw, 40px); }
  .hero-sub { font-size: 14px; }
  .hero-btns { flex-direction: column; gap: 10px; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }

  section { padding: 64px 5vw; }

  .concept-layout { grid-template-columns: 1fr; gap: 32px; }

  /* Partners: 横スクロール */
  .partners-grid {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 16px;
    padding: 4px 5vw 20px;
    margin: 0 -5vw;
    scrollbar-width: none;
  }
  .partners-grid::-webkit-scrollbar { display: none; }
  .partner-card {
    flex: 0 0 80vw;
    scroll-snap-align: start;
  }

  /* Strengths: 横スクロール */
  .strengths-grid {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 20px;
    padding: 4px 5vw 20px;
    margin: 0 -5vw;
    scrollbar-width: none;
  }
  .strengths-grid::-webkit-scrollbar { display: none; }
  .strength-card {
    flex: 0 0 85vw;
    scroll-snap-align: start;
  }
}

/* ── INLINE-STYLED SECTIONS RESPONSIVE ──── */

/* Tablet (≤1024px) */
@media (max-width: 1024px) {
  #profile div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
  /* Brand Name: 横スクロール */
  #brandname div[style*="repeat(3,1fr)"] {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
    gap: 0 !important;
    max-width: 100% !important;
    margin: 0 -5vw !important;
    border-radius: 0 !important;
  }
  #brandname div[style*="repeat(3,1fr)"]::-webkit-scrollbar { display: none; }
  #brandname div[style*="repeat(3,1fr)"] > div {
    flex: 0 0 88vw !important;
    scroll-snap-align: start !important;
    padding: 36px 28px !important;
  }
  #brandname div[style*="inline-flex"] {
    flex-wrap: wrap !important;
    justify-content: center !important;
    padding: 14px 16px !important;
    gap: 8px 12px !important;
  }
  #brandname div[style*="inline-flex"] span[style*="font-size:13px"] {
    font-size: 11px !important;
  }

  /* Flow: 2×2グリッド（全ステップ表示） */
  #flow div[style*="height:3px"] { display: none !important; }
  #flow div[style*="repeat(4, 1fr)"] {
    grid-template-columns: 1fr 1fr !important;
    gap: 16px !important;
  }

  /* Profile: 2-col → 1-col */
  #profile div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }

  /* Contact: 2-col → 1-col */
  #contact div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  #contact div[style*="padding:40px 36px"] {
    padding: 28px 24px !important;
  }
}

@keyframes arrowPulse {
  0%, 100% { transform: translateY(-50%); }
  50% { transform: translateY(-50%) translateX(5px); }
}

/* ── SCROLL PROGRESS BAR ──────────────────── */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--blue) 0%, var(--green) 100%);
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px rgba(121,183,76,0.5), 0 0 4px rgba(0,91,172,0.4);
}
/* 先端の光 */
#scroll-progress::after {
  content: '';
  position: absolute;
  right: -1px; top: -1px;
  width: 48px; height: 5px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.75));
  border-radius: 0 3px 3px 0;
  filter: blur(1px);
}

/* ── FLOATING CTA ─────────────────────────── */
#floating-cta {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 500;
  opacity: 0;
  transform: translateY(16px) scale(0.92);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}
#floating-cta.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
#floating-cta a {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: white;
  padding: 14px 22px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  box-shadow: 0 6px 28px rgba(0,91,172,0.45);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
#floating-cta a:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(0,91,172,0.55);
}

/* ── HAMBURGER BUTTON ─────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  z-index: 300;
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE MENU ──────────────────────────── */
#mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(0,24,56,0.97);
  backdrop-filter: blur(16px);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
  pointer-events: none;
}
#mobile-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
#mobile-menu a {
  color: rgba(255,255,255,0.85);
  font-size: 24px;
  font-weight: 700;
  text-decoration: none;
  padding: 14px 0;
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease, color 0.2s;
}
#mobile-menu.open a { opacity: 1; transform: translateY(0); }
#mobile-menu a:hover { color: var(--green); }
#mobile-menu .menu-contact {
  margin-top: 20px;
  color: var(--green) !important;
  border: 1.5px solid var(--green);
  padding: 12px 36px !important;
  border-radius: 50px;
  font-size: 16px !important;
}

/* ── SECTION TITLE MASK ANIMATION ─────────── */
.title-mask-wrap { overflow: hidden; }
.title-mask-wrap .section-title {
  display: block;
  transform: translateY(110%);
  opacity: 0;
  transition: transform 0.75s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.5s ease;
}
.title-mask-wrap.revealed .section-title {
  transform: translateY(0);
  opacity: 1;
}

/* ── 3D TILT CARD ─────────────────────────── */
.tilt-card {
  transform-style: preserve-3d;
  will-change: transform;
}

/* ── WAVE SECTION DIVIDERS ────────────────── */
.wave-divider {
  position: relative;
  margin-top: -56px;
  height: 56px;
  z-index: 5;
  pointer-events: none;
  line-height: 0;
}
.wave-divider svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* ── NAV ACTIVE STATE ─────────────────────── */
.nav-links a {
  position: relative;
  transition: color 0.25s ease;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--green);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
}
.nav-links a.active { color: var(--green); }
.nav-links a.active::after { transform: scaleX(1); }

/* ── RIPPLE EFFECT ────────────────────────── */
@keyframes rippleAnim {
  to { transform: scale(1); opacity: 0; }
}

/* ── CUSTOM CURSOR ────────────────────────── */
@media (pointer: fine) {
  * { cursor: none !important; }

  #cursor-dot {
    position: fixed;
    width: 7px; height: 7px;
    background: white;
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: transform 0.12s ease;
    will-change: left, top;
    mix-blend-mode: difference;
  }

  #cursor-ring {
    position: fixed;
    width: 32px; height: 32px;
    border: 1.5px solid rgba(255,255,255,0.6);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    transform: translate(-50%, -50%);
    transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease;
    will-change: left, top;
    mix-blend-mode: difference;
  }

  #cursor-dot.hover {
    transform: translate(-50%, -50%) scale(1.8);
  }
  #cursor-ring.hover {
    width: 48px; height: 48px;
    border-color: rgba(255,255,255,0.9);
  }
}

/* ── PAGE LOADER ─────────────────────────── */
#page-loader {
  position: fixed;
  inset: 0;
  background: var(--blue-dark);
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
#loader-inner {
  text-align: center;
  animation: loaderFadeIn 0.5s ease both;
}
@keyframes loaderFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
#loader-logo {
  width: 64px; height: 64px;
  background: var(--green);
  border-radius: 16px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 700;
  color: white;
  letter-spacing: 0.05em;
  box-shadow: 0 8px 32px rgba(121,183,76,0.4);
}
#loader-name {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.12em;
  margin-bottom: 24px;
}
#loader-bar {
  width: 160px;
  height: 2px;
  background: rgba(255,255,255,0.12);
  border-radius: 2px;
  margin: 0 auto;
  overflow: hidden;
}
#loader-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--blue), var(--green));
  border-radius: 2px;
  animation: loaderProgress 0.9s ease forwards;
}
@keyframes loaderProgress {
  to { width: 100%; }
}

/* ── SCROLL TO TOP ───────────────────────── */
#scroll-top {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 44px; height: 44px;
  background: white;
  border: none;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(0,0,0,0.14);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease, box-shadow 0.2s ease;
  pointer-events: none;
}
#scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
#scroll-top:hover {
  background: var(--blue);
  color: white;
  box-shadow: 0 6px 28px rgba(0,91,172,0.3);
}