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

:root {
  --navy:    #0a3d62;
  --navy-d:  #072d4a;
  --teal:    #0d7377;
  --teal-m:  #14919b;
  --teal-l:  #e0f4f4;
  --green:   #1a7a4a;
  --green-l: #e8f5ed;
  --sand:    #f5f0e8;
  --coral:   #e8734a;
  --white:   #ffffff;
  --gray-1:  #f4f7fb;
  --gray-2:  #e2e8f0;
  --gray-3:  #94a3b8;
  --text:    #1e293b;
  --text-s:  #475569;
  --shadow:  0 8px 32px rgba(13,115,119,0.12);
  --radius:  20px;
  --trans:   0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 100px 0; scroll-margin-top: 72px; }

/* ─── Wave dividers ─────────────────────────────────────────── */
.wave-divider {
  display: block;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin-bottom: -2px;
}
.wave-divider svg { display: block; width: 100%; }

/* ─── Animations ────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.fade-in.visible { opacity: 1; transform: none; }
.fade-in:nth-child(2) { transition-delay: 0.12s; }
.fade-in:nth-child(3) { transition-delay: 0.24s; }
.fade-in:nth-child(4) { transition-delay: 0.36s; }

/* ─── Navbar ────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: background var(--trans), box-shadow var(--trans), padding var(--trans);
}
#navbar.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 24px rgba(10,61,98,0.10);
  padding: 12px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo-img {
  height: 48px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  transition: filter var(--trans);
}
#navbar.scrolled .nav-logo-img { filter: none; }

#nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.88);
  padding: 7px 12px;
  border-radius: 10px;
  transition: background var(--trans), color var(--trans);
  white-space: nowrap;
}
.nav-link:hover { background: rgba(255,255,255,0.15); color: var(--white); }
#navbar.scrolled .nav-link { color: var(--text-s); }
#navbar.scrolled .nav-link:hover { background: var(--gray-1); color: var(--navy); }

.nav-cta {
  font-weight: 700;
  background: var(--teal);
  color: var(--white) !important;
  padding: 9px 20px;
  border-radius: 50px;
  transition: background var(--trans), transform var(--trans), box-shadow var(--trans);
}
.nav-cta:hover { background: var(--green); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(13,115,119,0.35); }

.lang-switcher {
  display: flex;
  gap: 3px;
  background: rgba(255,255,255,0.15);
  border-radius: 50px;
  padding: 3px;
}
#navbar.scrolled .lang-switcher { background: var(--gray-1); }
.lang-btn {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.65);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 50px;
  transition: background var(--trans), color var(--trans);
}
.lang-btn:hover { color: white; }
.lang-btn.active { background: var(--white); color: var(--navy); }
#navbar.scrolled .lang-btn { color: var(--gray-3); }
#navbar.scrolled .lang-btn.active { background: var(--navy); color: white; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: white;
  border-radius: 2px;
  transition: transform var(--trans), opacity var(--trans);
}
#navbar.scrolled .burger span { background: var(--navy); }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Hero ──────────────────────────────────────────────────── */
#home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 0;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 40%, #0e5c8a 0%, var(--navy-d) 55%, #073a2e 100%);
}
/* Floating dots */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.07) 1px, transparent 1px),
    radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px, 30px 30px;
  background-position: 0 0, 15px 15px;
}

/* Animated wave layers */
.hero-waves {
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 160px;
  pointer-events: none;
}
.wave-layer {
  position: absolute;
  bottom: 0;
  left: -360px;
  width: calc(100% + 720px);
  height: 100%;
  will-change: transform;
}
.wave-layer path {
  fill: rgba(255,255,255,0.05);
}
.wave-layer.w1 { animation: waveMove 9s linear infinite; }
.wave-layer.w2 { animation: waveMove 13s linear infinite reverse; opacity: 0.7; }
.wave-layer.w3 { fill: var(--white); bottom: 0; height: 60px; animation: none; }
.wave-layer.w3 path { fill: var(--white); }

/* 360px = one full wave period — seamless loop */
@keyframes waveMove {
  0%   { transform: translateX(0); }
  100% { transform: translateX(360px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding: 140px 24px 120px;
  margin: 0 auto;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #7de8d8;
  background: rgba(13,115,119,0.25);
  border: 1px solid rgba(13,115,119,0.4);
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 30px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #7de8d8;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-content h1 {
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 22px;
}
.hero-content h1 .accent { color: #7de8d8; }
.hero-content .subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.78);
  font-weight: 400;
  margin-bottom: 16px;
  line-height: 1.5;
}
.hero-content .hero-text {
  font-size: 0.97rem;
  color: rgba(255,255,255,0.55);
  max-width: 540px;
  margin: 0 auto 44px;
  line-height: 1.75;
}
.hero-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.sdg-badges {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 22px 0 26px;
}
.sdg-card {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: 180px;
  height: 64px;
  flex-shrink: 0;
  overflow: hidden;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-top: 3px solid var(--sdg-color);
  border-radius: 12px;
  padding: 0 14px 0 10px;
  backdrop-filter: blur(6px);
  transition: background 0.25s;
  box-sizing: border-box;
}
.sdg-card:hover { background: rgba(255,255,255,0.13); }
.sdg-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sdg-icon img { width: 40px; height: 40px; object-fit: contain; }
.sdg-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.1px;
  line-height: 1.35;
  text-align: left;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

/* ─── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 30px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform var(--trans), box-shadow var(--trans), background var(--trans);
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--teal);
  color: white;
  box-shadow: 0 4px 20px rgba(13,115,119,0.45);
}
.btn-primary:hover { background: var(--green); box-shadow: 0 8px 32px rgba(13,115,119,0.55); }

.btn-outline {
  background: rgba(255,255,255,0.1);
  color: white;
  border: 1.5px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
}
.btn-outline:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.6); }

.btn-navy {
  background: var(--navy);
  color: white;
  box-shadow: 0 4px 20px rgba(10,61,98,0.3);
}
.btn-navy:hover { background: var(--navy-d); }

/* ─── Section shared ────────────────────────────────────────── */
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-label::after {
  content: '';
  flex: 1;
  max-width: 40px;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
}
.section-head.center .section-label { justify-content: center; }
.section-head.center .section-label::after { display: none; }

.section-title {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
  line-height: 1.15;
  margin-bottom: 18px;
}
.section-title.light { color: white; }

.section-desc {
  font-size: 1.05rem;
  color: var(--text-s);
  max-width: 580px;
  line-height: 1.75;
}
.section-head { margin-bottom: 60px; }
.section-head.center { text-align: center; }
.section-head.center .section-desc { margin: 0 auto; }

/* ─── Stats ─────────────────────────────────────────────────── */
#stats {
  padding: 40px 0;
  background: var(--navy-d);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.stat-item {
  text-align: center;
  padding: 28px 20px;
  position: relative;
}
.stat-item::after {
  content: '';
  position: absolute;
  right: 0; top: 25%; bottom: 25%;
  width: 1px;
  background: rgba(255,255,255,0.08);
}
.stat-item:last-child::after { display: none; }
.stat-number {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: #7de8d8;
  letter-spacing: -1.5px;
  line-height: 1;
  margin-bottom: 8px;
  display: block;
}
.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* ─── About ─────────────────────────────────────────────────── */
#about { background: var(--white); padding: 60px 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: stretch;
}
.about-visual {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--navy-d) 0%, #0d6b6f 60%, var(--green) 100%);
}
.about-visual-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: rgba(255,255,255,0.4);
  font-size: 0.85rem;
}
.about-visual-inner svg {
  width: 72px; height: 72px;
  opacity: 0.35;
}
/* Decorative rings on about visual */
.about-visual::before {
  content: '';
  position: absolute;
  bottom: -40px; right: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 2px solid rgba(125,232,216,0.15);
}
.about-visual::after {
  content: '';
  position: absolute;
  bottom: -80px; right: -80px;
  width: 320px; height: 320px;
  border-radius: 50%;
  border: 2px solid rgba(125,232,216,0.08);
}
.about-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 26px 0;
}
.about-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1rem;
  color: var(--text);
  padding: 12px 16px;
  background: var(--sand);
  border-radius: 12px;
  transition: background var(--trans);
}
.about-list li:hover { background: var(--teal-l); }
.about-list li::before {
  content: '';
  flex-shrink: 0;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal);
}
.about-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}
.about-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 14px;
  background: var(--sand);
  border-radius: 14px;
  transition: background var(--trans);
}
.about-item:hover { background: var(--teal-l); }
.about-item-num {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--teal);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.82rem;
  margin-top: 2px;
}
.about-item strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.about-item p {
  font-size: 0.83rem;
  color: var(--text-s);
  line-height: 1.55;
  margin: 0;
}

.about-partner {
  margin-top: 24px;
  font-size: 0.95rem;
  color: var(--text-s);
  padding: 16px 20px;
  background: var(--teal-l);
  border-left: 3px solid var(--teal);
  border-radius: 0 12px 12px 0;
}

/* ─── Activities ────────────────────────────────────────────── */
#activities { background: var(--sand); padding: 50px 0 30px; }
#quality { padding-top: 30px; }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 38px 32px;
  box-shadow: var(--shadow);
  transition: transform var(--trans), box-shadow var(--trans);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--navy), var(--teal), var(--green));
}
.card:hover {
  transform: scale(1.025) translateY(-4px);
  box-shadow: 0 20px 56px rgba(13,115,119,0.18);
}
.card-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: var(--teal-l);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  font-size: 1.7rem;
}
.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.card p {
  font-size: 0.95rem;
  color: var(--text-s);
  line-height: 1.7;
}
.activities-note {
  margin-top: 40px;
  text-align: center;
  font-size: 0.92rem;
  color: var(--text-s);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.activities-note::before {
  content: '✓';
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--green-l);
  color: var(--green);
  font-weight: 700;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ─── Problem & Solution ────────────────────────────────────── */
#problem-solution {
  background: linear-gradient(150deg, var(--navy-d) 0%, #0a4a3a 100%);
  color: white;
}
.ps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.ps-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 42px 38px;
  backdrop-filter: blur(6px);
}
.ps-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.ps-card.problem h3 { color: #f87171; }
.ps-card.solution h3 { color: #6ee7b7; }
.ps-list { display: flex; flex-direction: column; gap: 16px; }
.ps-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.97rem;
  color: rgba(255,255,255,0.82);
}
.ps-icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  margin-top: 2px;
}
.problem .ps-icon { background: rgba(248,113,113,0.18); color: #f87171; }
.solution .ps-icon { background: rgba(110,231,183,0.18); color: #6ee7b7; }

/* ─── Team paragraphs ───────────────────────────────────────── */
.team-paragraphs {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.team-paragraphs p {
  font-size: 0.95rem;
  color: var(--text-s);
  line-height: 1.75;
}

/* ─── Strategy grid ─────────────────────────────────────────── */
.strategy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.strategy-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 36px 32px;
  backdrop-filter: blur(6px);
  transition: background var(--trans);
}
.strategy-item:hover { background: rgba(255,255,255,0.1); }
.strategy-num {
  font-size: 2rem;
  font-weight: 900;
  color: #7de8d8;
  opacity: 0.55;
  margin-bottom: 14px;
  line-height: 1;
}
.strategy-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  margin-bottom: 12px;
}
.strategy-item p {
  font-size: 0.93rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .strategy-grid { grid-template-columns: 1fr; }
}

/* ─── Sustainability ────────────────────────────────────────── */
#sustainability { background: var(--white); }
.sustain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.sustain-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 26px 0 38px;
}
.sustain-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1rem;
  color: var(--text);
}
.sustain-check {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--green-l);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 800;
}
.shell-card {
  background: var(--green-l);
  border-radius: var(--radius);
  padding: 28px 30px;
  border-left: 4px solid var(--green);
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.shell-card .shell-icon { font-size: 2rem; flex-shrink: 0; }
.shell-card h4 { font-size: 1rem; font-weight: 700; color: var(--green); margin-bottom: 6px; }
.shell-card p  { font-size: 0.92rem; color: var(--text-s); line-height: 1.65; }

/* Sustainability photo */
.sustain-visual {
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 3/4;
  position: relative;
  align-self: center;
  width: 100%;
  height: auto;
}
.sustain-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@keyframes oceanShift {
  0%   { d: path("M0,40 C200,20 400,60 600,40 C800,20 1000,60 1200,40 L1200,80 L0,80 Z"); }
  100% { d: path("M0,55 C200,35 400,75 600,55 C800,35 1000,75 1200,55 L1200,80 L0,80 Z"); }
}

/* ─── Clean Sea ─────────────────────────────────────────────── */
#clean-sea { background: var(--sand); }
.cleansea-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.cleansea-card {
  background: white;
  border-radius: var(--radius);
  padding: 38px 32px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 22px;
  align-items: flex-start;
  transition: transform var(--trans);
}
.cleansea-card:hover { transform: scale(1.02); }
.cleansea-card .cs-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 58px; height: 58px;
  background: var(--teal-l);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cleansea-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.cleansea-card p  { font-size: 0.93rem; color: var(--text-s); line-height: 1.65; }

/* ─── Markets ───────────────────────────────────────────────── */
#markets { background: var(--white); }
.markets-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.market-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 44px 40px;
  box-shadow: var(--shadow);
  border: 1.5px solid var(--gray-2);
  transition: transform var(--trans), border-color var(--trans);
}
.market-card:hover { transform: scale(1.02); border-color: var(--teal); }
.market-flag { font-size: 3rem; margin-bottom: 18px; }
.market-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--navy); margin-bottom: 20px; }
.market-list { display: flex; flex-direction: column; gap: 12px; }
.market-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.97rem;
  color: var(--text-s);
}
.market-list li::before {
  content: '';
  flex-shrink: 0;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal);
}

/* ─── Quality ───────────────────────────────────────────────── */
#quality { background: var(--sand); }
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.quality-item {
  text-align: center;
  padding: 42px 28px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  transition: transform var(--trans);
}
.quality-item:hover { transform: translateY(-6px); }
.quality-item .q-icon { font-size: 2.4rem; margin-bottom: 18px; }
.quality-item h4 { font-size: 1rem; font-weight: 700; color: var(--navy); line-height: 1.4; }

/* ─── Future ────────────────────────────────────────────────── */
#future {
  background: linear-gradient(150deg, var(--navy-d) 0%, #0a4a3a 100%);
  color: white;
}
#future .section-label { color: #7de8d8; }
#future .section-label::after { background: #7de8d8; }
#future .section-desc { color: rgba(255,255,255,0.6); }
.future-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 44px;
}
.future-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 30px 32px;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: background var(--trans), transform var(--trans);
}
.future-item:hover { background: rgba(255,255,255,0.1); transform: translateX(4px); }
.future-num {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: 12px;
  background: var(--teal);
  color: white;
  font-weight: 800;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.future-item p { font-size: 0.97rem; color: rgba(255,255,255,0.85); }

/* ─── CTA ───────────────────────────────────────────────────── */
#cta {
  background: linear-gradient(135deg, var(--teal) 0%, var(--green) 100%);
  text-align: center;
  padding: 90px 0;
}
#cta .cta-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 16px;
}
#cta p {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  color: rgba(255,255,255,0.92);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.6;
  font-weight: 500;
}
.btn-cta {
  background: white;
  color: var(--teal);
  font-size: 1rem;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 50px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  transition: transform var(--trans), box-shadow var(--trans);
  display: inline-block;
}
.btn-cta:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(0,0,0,0.28); }

/* ─── Contacts ──────────────────────────────────────────────── */
#contact {
  background: var(--navy-d);
  color: white;
  padding: 90px 0;
}
.contact-inner { width: 100%; }
.contact-info {
  display: flex;
  flex-direction: row;
  gap: 16px;
  flex-wrap: wrap;
}
.contact-info .contact-item { flex: 1; min-width: 220px; }
.contact-item {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: background var(--trans);
}
.contact-item:hover { background: rgba(255,255,255,0.12); }
.contact-item .c-icon { font-size: 1.4rem; flex-shrink: 0; }
.contact-item .c-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal-m);
  margin-bottom: 3px;
}
.contact-item .c-value { font-size: 0.95rem; color: rgba(255,255,255,0.82); }

/* Contact form */
.contact-form-wrap {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 40px 38px;
}
.contact-form-wrap h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  margin-bottom: 28px;
}
.form-field {
  margin-bottom: 18px;
}
.form-field input,
.form-field textarea {
  caret-color: transparent;
  width: 100%;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 0.95rem;
  font-family: inherit;
  color: white;
  outline: none;
  transition: border-color var(--trans), background var(--trans);
  resize: none;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(255,255,255,0.35); }
.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--teal-m);
  background: rgba(255,255,255,0.12);
}
.form-field textarea { height: 130px; }
.btn-form {
  width: 100%;
  background: var(--teal);
  color: white;
  border: none;
  border-radius: 50px;
  padding: 15px 28px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--trans), transform var(--trans);
}
.btn-form:hover { background: var(--green); transform: translateY(-2px); }
.form-thanks {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(110,231,183,0.15);
  border: 1px solid rgba(110,231,183,0.3);
  border-radius: 12px;
  color: #6ee7b7;
  font-size: 0.92rem;
  text-align: center;
}

/* ─── Footer ────────────────────────────────────────────────── */
footer {
  background: #030c14;
  padding: 32px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-copy { font-size: 0.83rem; color: rgba(255,255,255,0.35); }
.footer-social {
  display: flex;
  gap: 10px;
}
.social-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: background var(--trans), color var(--trans), transform var(--trans);
}
.social-btn:hover {
  background: var(--teal);
  color: white;
  border-color: var(--teal);
  transform: scale(1.12);
}
.social-btn svg { width: 16px; height: 16px; fill: currentColor; }
.footer-links { display: flex; gap: 24px; }
.footer-links a {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.35);
  transition: color var(--trans);
}
.footer-links a:hover { color: var(--teal); }

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .quality-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 68px 0; }

  #nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--white);
    padding: 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  #nav-links.open { display: flex; }
  #nav-links .nav-link { color: var(--text-s) !important; padding: 12px 16px; border-radius: 10px; }
  #nav-links .nav-link:hover { background: var(--gray-1); color: var(--navy) !important; }
  #nav-links .nav-cta { text-align: center; margin-top: 8px; }
  #nav-links .lang-switcher { background: var(--gray-1); justify-content: center; }
  #nav-links .lang-btn { color: var(--gray-3); }
  .burger { display: flex; }

  .about-grid,
  .sustain-grid,
  .ps-grid,
  .cleansea-grid,
  .markets-grid,
  .contact-inner { grid-template-columns: 1fr; gap: 36px; }

  .cards-grid { grid-template-columns: 1fr; }
  .quality-grid { grid-template-columns: 1fr; }
  .future-grid { grid-template-columns: 1fr; }

  .about-visual { aspect-ratio: 16/7; }
  .sustain-visual { aspect-ratio: 3/4; max-width: 320px; margin: 0 auto; }
}

@media (max-width: 600px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .stat-item::after { display: none; }
  .stat-item { border-bottom: 1px solid rgba(255,255,255,0.06); }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; align-items: center; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-social { justify-content: center; }
  .contact-form-wrap { padding: 28px 22px; }
}

/* ─── Bubbles ────────────────────────────────────────────────── */
.bubble {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(125,232,216,0.25), rgba(125,232,216,0.04));
  border: 1px solid rgba(125,232,216,0.18);
  bottom: -20px;
  pointer-events: none;
  animation: bubbleRise linear infinite;
}
@keyframes bubbleRise {
  0%   { transform: translateY(0) translateX(0) scale(1);   opacity: 0; }
  8%   { opacity: 1; }
  50%  { transform: translateY(-50vh) translateX(12px) scale(1.05); }
  92%  { opacity: 0.5; }
  100% { transform: translateY(-105vh) translateX(-8px) scale(1.15); opacity: 0; }
}

/* ─── Fish scene ─────────────────────────────────────────────── */
/*
  SVG fish: nose LEFT, tail RIGHT.
  All movement via transform: translateX() — GPU-composited, no layout recalc.
  RIGHT-swimmer: translateX(-160px→calc(100vw+160px)) scaleX(-1) — nose faces right.
  LEFT-swimmer:  translateX(calc(100vw+160px)→-160px)             — nose faces left naturally.
*/
.fish-scene {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.fish {
  position: absolute;
  top: 0; left: 0;
  fill: rgba(125,232,216,0.22);
  filter: blur(0.3px);
  will-change: transform, opacity;
}
.fish-1 {
  width: 110px;
  top: 38%;
  animation: swimRight 28s linear infinite;
}
.fish-2 {
  width: 60px;
  top: 62%;
  animation: swimLeft 18s linear infinite -6s;
}
.fish-3 {
  width: 80px;
  top: 22%;
  fill: rgba(125,232,216,0.13);
  animation: swimRight 22s linear infinite -11s;
}
/* scaleX(-1) is baked into the keyframe so the whole transform stays on one composited layer */
@keyframes swimRight {
  0%   { transform: translateX(-160px)              scaleX(-1); opacity: 0; }
  6%   { transform: translateX(-60px)               scaleX(-1); opacity: 1; }
  92%  { transform: translateX(calc(100vw + 60px))  scaleX(-1); opacity: 1; }
  100% { transform: translateX(calc(100vw + 160px)) scaleX(-1); opacity: 0; }
}
@keyframes swimLeft {
  0%   { transform: translateX(calc(100vw + 160px)); opacity: 0; }
  6%   { transform: translateX(calc(100vw + 60px));  opacity: 1; }
  92%  { transform: translateX(-60px);               opacity: 1; }
  100% { transform: translateX(-160px);              opacity: 0; }
}

/* ─── Oyster shell clap (slow open → fast snap) ─────────────── */
@keyframes shellClap {
  0%   { transform: rotate(0deg); }
  38%  { transform: rotate(-26deg); }        /* медленно открывается */
  50%  { transform: rotate(-26deg); }        /* задержка открытой */
  57%  { transform: rotate(0deg); }          /* ХЛОПОК — резко */
  100% { transform: rotate(0deg); }          /* закрыта, тонет */
}
@keyframes pearlShow {
  0%, 57%, 100% { opacity: 0; }
  38%, 52%      { opacity: 1; }
}
.oyster-lid {
  animation: shellClap 2.8s ease-in-out infinite;
}
.oyster-pearl {
  opacity: 0;
  animation: pearlShow 2.8s ease-in-out infinite;
}
/* задержки: хлопок (57% × 2.8s = 1.596s) совпадает с рывком на 19%/52%/85% */
.oyster-1 .oyster-lid,
.oyster-1 .oyster-pearl { animation-delay: -1.196s; }
.oyster-2 .oyster-lid,
.oyster-2 .oyster-pearl { animation-delay: -2.596s; }

/* ─── Oyster swim: тонет → хлопок → рывок вверх+вперёд ─────── */
/* 8.4s = 3 × 2.8s, рывки точно на 19%, 52%, 85%               */
@keyframes oysterSwim1 {
  0%   { transform: translateX(calc(100vw + 80px)) translateY(0px)  scaleX(-1); opacity: 0;
         animation-timing-function: ease-out; }
  3%   { transform: translateX(calc(92vw))         translateY(0px)  scaleX(-1); opacity: 1;
         animation-timing-function: ease-in; }
  16%  { transform: translateX(calc(76vw))         translateY(22px) scaleX(-1); opacity: 1;
         animation-timing-function: cubic-bezier(0.05,0.9,0.2,1); }
  19%  { transform: translateX(calc(54vw))         translateY(-9px) scaleX(-1); opacity: 1;
         animation-timing-function: ease-in; }
  49%  { transform: translateX(calc(36vw))         translateY(22px) scaleX(-1); opacity: 1;
         animation-timing-function: cubic-bezier(0.05,0.9,0.2,1); }
  52%  { transform: translateX(calc(16vw))         translateY(-9px) scaleX(-1); opacity: 1;
         animation-timing-function: ease-in; }
  82%  { transform: translateX(calc(3vw))          translateY(22px) scaleX(-1); opacity: 1;
         animation-timing-function: cubic-bezier(0.05,0.9,0.2,1); }
  85%  { transform: translateX(-14px)              translateY(-9px) scaleX(-1); opacity: 1;
         animation-timing-function: ease-in; }
  93%  { transform: translateX(-52px)              translateY(12px) scaleX(-1); opacity: 0; }
  100% { transform: translateX(-80px)              translateY(0px)  scaleX(-1); opacity: 0; }
}
@keyframes oysterSwim2 {
  0%   { transform: translateX(-80px)              translateY(0px);  opacity: 0;
         animation-timing-function: ease-out; }
  3%   { transform: translateX(-10px)              translateY(0px);  opacity: 1;
         animation-timing-function: ease-in; }
  16%  { transform: translateX(calc(14vw))         translateY(22px); opacity: 1;
         animation-timing-function: cubic-bezier(0.05,0.9,0.2,1); }
  19%  { transform: translateX(calc(34vw))         translateY(-9px); opacity: 1;
         animation-timing-function: ease-in; }
  49%  { transform: translateX(calc(52vw))         translateY(22px); opacity: 1;
         animation-timing-function: cubic-bezier(0.05,0.9,0.2,1); }
  52%  { transform: translateX(calc(72vw))         translateY(-9px); opacity: 1;
         animation-timing-function: ease-in; }
  82%  { transform: translateX(calc(89vw))         translateY(22px); opacity: 1;
         animation-timing-function: cubic-bezier(0.05,0.9,0.2,1); }
  85%  { transform: translateX(calc(100vw + 14px)) translateY(-9px); opacity: 1;
         animation-timing-function: ease-in; }
  93%  { transform: translateX(calc(100vw + 52px)) translateY(12px); opacity: 0; }
  100% { transform: translateX(calc(100vw + 80px)) translateY(0px);  opacity: 0; }
}

/* ─── Sea Creatures (mussels & oysters) ─────────────────────── */
.creature {
  position: absolute;
  top: 0; left: 0;
  fill: rgba(125,232,216,0.17);
  will-change: transform, opacity;
}

.mussel-1 {
  width: 68px;
  top: 70%;
  animation: driftLeft 26s linear infinite -4s;
}
.mussel-2 {
  width: 46px;
  top: 46%;
  animation: driftRight 32s linear infinite -18s;
}
.oyster-1 {
  width: 56px;
  top: 22%;
  fill: rgba(125,232,216,0.13);
  animation: oysterSwim1 8.4s linear infinite 0s;
}
.oyster-2 {
  width: 42px;
  top: 68%;
  fill: rgba(125,232,216,0.11);
  animation: oysterSwim2 8.4s linear infinite -4.2s;
}

@keyframes driftRight {
  0%   { transform: translateX(-120px) rotate(-8deg) scaleX(-1); opacity: 0; }
  6%   { transform: translateX(-40px)  rotate(-8deg) scaleX(-1); opacity: 1; }
  30%  { transform: translateX(calc(28vw)) rotate(4deg)  scaleX(-1); opacity: 1; }
  65%  { transform: translateX(calc(62vw)) rotate(-6deg) scaleX(-1); opacity: 1; }
  92%  { transform: translateX(calc(100vw + 40px)) rotate(-8deg) scaleX(-1); opacity: 1; }
  100% { transform: translateX(calc(100vw + 120px)) rotate(-8deg) scaleX(-1); opacity: 0; }
}
@keyframes driftLeft {
  0%   { transform: translateX(calc(100vw + 120px)) rotate(6deg);  opacity: 0; }
  6%   { transform: translateX(calc(100vw + 40px))  rotate(6deg);  opacity: 1; }
  35%  { transform: translateX(calc(68vw)) rotate(-4deg); opacity: 1; }
  70%  { transform: translateX(calc(32vw)) rotate(8deg);  opacity: 1; }
  92%  { transform: translateX(-40px)  rotate(6deg);  opacity: 1; }
  100% { transform: translateX(-120px) rotate(6deg);  opacity: 0; }
}

/* ─── About Carousel ────────────────────────────────────────── */
.about-carousel {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  height: 100%;
  min-height: 360px;
}
.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
.carousel-slide {
  flex: 0 0 100%;
  height: 100%;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.carousel-dots {
  position: absolute;
  bottom: 14px;
  left: 0; right: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
  z-index: 2;
}
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--trans), transform var(--trans);
}
.carousel-dot.active {
  background: white;
  transform: scale(1.4);
}

/* ─── Photo placeholders ─────────────────────────────────────── */
.about-photos {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}
.photo-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.photo-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.photo-h { height: 300px; }
.photo-v { height: 100%; min-height: 575px; }

.photo-placeholder-label {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 14px 18px;
  background: linear-gradient(to top, rgba(0,0,0,0.45), transparent);
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.75);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}
.ph-icon { font-size: 1.2rem; flex-shrink: 0; }

/* ─── Team section ───────────────────────────────────────────── */
#team { background: var(--sand); padding: 100px 0; }
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 72px;
  align-items: center;
}
.team-content .section-desc {
  margin-bottom: 36px;
}
.team-values {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.team-val {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  background: white;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(13,115,119,0.07);
  transition: transform var(--trans), box-shadow var(--trans);
}
.team-val:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(13,115,119,0.12);
}
.tv-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: var(--teal-l);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.team-val strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}
.team-val p {
  font-size: 0.88rem;
  color: var(--text-s);
  margin: 0;
}

@media (max-width: 768px) {
  .team-grid { grid-template-columns: 1fr; gap: 36px; }
  .photo-v { min-height: 375px; }
  .nav-logo-img { height: 39px; }
}