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

:root {
  --sand:    #C8B99A;
  --bark:    #8B7355;
  --earth:   #6B5B47;
  --moss:    #4A5240;
  --forest:  #2C3526;
  --cream:   #F5F0E8;
  --white:   #FAFAF7;
  --charcoal:#1C1A17;
  --warm-mid:#A89878;
  --accent:  #D4A853;

  --f-display: 'DM Serif Display', Georgia, serif;
  --f-body:    'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  background: var(--white);
  color: var(--charcoal);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Grain texture overlay ─────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.5;
}

/* ── Typography helpers ────────────────────────────────────────────── */
.display { font-family: var(--f-display); }
.italic   { font-style: italic; }
.muted    { color: var(--bark); }
.label {
  font-size: 23px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--bark);
  font-weight: 400;
}

/* ── NAV ───────────────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 22px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s, backdrop-filter 0.4s;
}

nav.scrolled {
  background: rgba(245,240,232,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(139,115,85,0.15);
}

nav.scrolled .nav-links a,
nav.nav-open .nav-links a {
  color: var(--earth);
}

nav.nav-open {
  background: rgba(245,240,232,0.97);
  backdrop-filter: blur(12px);
}

.nav-logo {
  font-family: var(--f-display);
  font-size: 22px;
  letter-spacing: 1px;
  color: var(--charcoal);
  text-decoration: none;
}

.nav-logo img {
  display: block;
  height: clamp(51px, calc(34.75px + 1.806vw), 64px);
}

.hero-mobile-logo {
  display: none;
  width: auto;
  align-self: flex-start;
  margin-bottom: 28px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--cream);
  text-decoration: none;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--forest);
  color: var(--cream) !important;
  padding: 10px 22px;
  border-radius: 2px;
  font-size: 12px !important;
  letter-spacing: 1.5px !important;
  text-transform: uppercase;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--moss) !important; }

.nav-lang {
  font-size: 11px !important;
  letter-spacing: 1px;
  color: var(--cream) !important;
  text-decoration: none;
  border: 1px solid rgba(245,240,232,0.35);
  padding: 7px 13px;
  border-radius: 2px;
  transition: border-color 0.2s, color 0.2s, background 0.2s !important;
  white-space: nowrap;
}

.nav-lang:hover {
  border-color: var(--cream) !important;
  background: rgba(245,240,232,0.1) !important;
}

nav.scrolled .nav-lang,
nav.nav-open .nav-lang {
  color: var(--earth) !important;
  border-color: rgba(139,115,85,0.4) !important;
}

nav.scrolled .nav-lang:hover,
nav.nav-open .nav-lang:hover {
  color: var(--charcoal) !important;
  border-color: var(--earth) !important;
  background: transparent !important;
}

/* ── HERO ──────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}

.hero-left {
  background: #DFD6C1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 80px 80px;
  position: relative;
  z-index: 2;
}

.hero-right {
  background: #0B452A;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Bamboo texture bg for right panel */
.hero-right::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(74,82,64,0.6) 0%, transparent 60%),
    radial-gradient(ellipse at 30% 80%, rgba(44,53,38,0.8) 0%, transparent 50%);
}

/* Animated wave lines */
.wave-lines {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0.08;
}

.wave-lines svg {
  position: absolute;
  width: 160%;
  height: 160%;
  top: -30%;
  left: -30%;
  animation: wave-drift 20s ease-in-out infinite alternate;
}

@keyframes wave-drift {
  from { transform: translate(0,0) rotate(0deg); }
  to   { transform: translate(2%, 3%) rotate(2deg); }
}

/* Product image */
.hero-product {
  position: relative;
  z-index: 2;
  width: 340px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s 0.4s ease, transform 1s 0.4s ease;
}

.hero-product.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Glow under product */
.hero-product::after {
  content: '';
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 60px;
  background: radial-gradient(ellipse, rgba(212,168,83,0.3) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(10px);
}

.hero-product img {
  width: 100%;
  filter: drop-shadow(0 40px 60px rgba(0,0,0,0.5));
}

/* Hero text */
.hero-label {
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(20px);
  animation: fade-up 0.8s 0.1s ease forwards;
}

.hero-title {
  font-family: var(--f-display);
  font-size: clamp(38px, calc(5.3vw - 17.9px), 68px);
  line-height: 1.1;
  color: var(--charcoal);
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(20px);
  animation: fade-up 0.8s 0.25s ease forwards;
}

.hero-title em {
  font-style: italic;
  color: var(--bark);
}

.hero-body {
  font-size: 17px;
  line-height: 1.7;
  color: var(--forest);
  max-width: 420px;
  margin-bottom: 44px;
  opacity: 0;
  transform: translateY(20px);
  animation: fade-up 0.8s 0.4s ease forwards;
}

.hero-email-form {
  display: flex;
  gap: 0;
  max-width: 420px;
  opacity: 0;
  transform: translateY(20px);
  animation: fade-up 0.8s 0.55s ease forwards;
}

.hero-email-input {
  flex: 1;
  padding: 14px 18px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(200,185,154,0.4);
  border-right: none;
  border-radius: 2px 0 0 2px;
  font-family: var(--f-body);
  font-size: 14px;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}

.hero-email-input::placeholder { color: rgba(107,91,71,0.5); }
.hero-email-input:focus {
  border-color: var(--bark);
  background: rgba(255,255,255,0.2);
}

.hero-email-btn {
  padding: 14px 22px;
  background: var(--forest);
  color: var(--cream);
  border: none;
  border-radius: 0 2px 2px 0;
  font-family: var(--f-body);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}

.hero-email-btn:hover { background: var(--moss); }

.hero-email-note {
  font-size: 17px;
  color: var(--earth);
  margin-bottom: 14px;
  letter-spacing: 0.3px;
  opacity: 0;
  animation: fade-up 0.8s 0.45s ease forwards;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: fade-up 0.8s 0.55s ease forwards;
}

/* Bottom scroll indicator */
.scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 80px;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fade-up 0.8s 1s ease forwards;
}

.scroll-line {
  width: 40px;
  height: 1px;
  background: var(--sand);
}

/* ── Buttons ───────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--forest);
  color: var(--cream);
  padding: 16px 32px;
  border: none;
  border-radius: 2px;
  font-family: var(--f-body);
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
}

.btn-primary:hover {
  background: var(--moss);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--earth);
  padding: 16px 0;
  border: none;
  font-family: var(--f-body);
  font-size: 13px;
  letter-spacing: 1px;
  text-decoration: none;
  cursor: pointer;
  border-bottom: 1px solid var(--sand);
  transition: color 0.2s, border-color 0.2s;
}

.btn-secondary:hover {
  color: var(--charcoal);
  border-color: var(--earth);
}

/* Arrow icon */
.arrow {
  display: inline-flex;
  width: 18px;
  height: 18px;
  position: relative;
  transition: transform 0.2s;
}

.btn-primary:hover .arrow,
.btn-secondary:hover .arrow {
  transform: translateX(3px);
}

/* ── Stats strip ───────────────────────────────────────────────────── */
.stats-strip {
  background: #0B452A;
  padding: 48px 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.stats-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--sand), transparent);
}

.stat-item {
  padding: 0 40px;
  border-right: 1px solid rgba(200,185,154,0.15);
}

.stat-item:first-child { padding-left: 0; }
.stat-item:last-child  { border-right: none; }

.stat-number {
  font-family: 'Roboto', sans-serif;
  font-size: 48px;
  color: var(--cream);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--sand);
  text-transform: uppercase;
}

/* ── Section shared ────────────────────────────────────────────────── */
section { padding: 100px 80px; }

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Problem section ───────────────────────────────────────────────── */
.problem {
  background: #A69E86;
  padding: 100px 50px;
  overflow: hidden;
}

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

.problem-text,
.disaster-list {
  min-width: 0;
}

.problem-text .section-label {
  margin-bottom: 16px;
  color: var(--forest);
}

.problem-text h2 {
  font-family: var(--f-display);
  font-size: clamp(32px, 3vw, 48px);
  line-height: 1.2;
  margin-bottom: 24px;
  color: #ded6c1;
}

.problem-text h2 em {
  font-style: italic;
  color: var(--charcoal);
}

.problem-text p {
  font-size: 17px;
  line-height: 1.8;
  color: #443119;
  margin-bottom: 16px;
}

.problem-quote {
  margin-top: 36px;
  padding: 28px 32px;
  border-left: 3px solid var(--charcoal);
  background: rgba(255,255,255,0.25);
}

.problem-quote p {
  font-family: var(--f-display);
  font-size: 20px;
  font-style: italic;
  color: #443119;
  margin: 0;
  line-height: 1.6;
}

/* Disaster types list */
.disaster-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.disaster-item {
  display: grid;
  grid-template-columns: 58px 1fr auto;
  column-gap: 14px;
  align-items: center;
  padding: 18px 24px;
  background: var(--charcoal);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
  opacity: 0;
  transform: translateX(20px);
}

.disaster-item.visible {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.2s, background 0.2s;
}

.disaster-item:hover {
  border-color: rgba(200,185,154,0.3);
  transform: translateX(4px);
  background: var(--forest);
}

.disaster-name {
  font-size: 24px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cream);
  min-width: 0;
}

.disaster-icon {
  width: 58px;
  height: 58px;
  background: transparent;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.disaster-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.disaster-count {
  font-family: 'Roboto', sans-serif;
  font-size: 28px;
  color: var(--sand);
}

.disaster-stat {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.disaster-unit {
  font-size: 16px;
  color: rgba(200,185,154,0.6);
  letter-spacing: 0.5px;
}

/* ── Product section ───────────────────────────────────────────────── */
.product {
  background: var(--charcoal);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}

@media (max-width: 1080px) {
    .product {
        padding: 0px 30px;
    }
}
.product::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 0% 100%, rgba(74,82,64,0.4) 0%, transparent 50%),
    radial-gradient(ellipse at 100% 0%, rgba(200,185,154,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.product-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items: stretch;
  position: relative;
  z-index: 1;
}

.product-visual {
  position: relative;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-left: -80px;
}

.product-carousel {
  position: relative;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  flex: 0 0 100%;
  height: 100%;
  width: 100%;
  display: block;
  overflow: hidden;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: right center;
  display: block;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,0.6));
  border-radius: 8px;
}

.carousel-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}

.carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: none;
  background: rgba(200,185,154,0.35);
  cursor: pointer;
  padding: 0;
  transition: background 0.3s;
}

.carousel-dot.active {
  background: var(--sand);
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(10,10,10,0.45);
  border: 1px solid rgba(200,185,154,0.18);
  color: var(--cream);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: background 0.2s;
}

.carousel-arrow:hover {
  background: rgba(139,115,85,0.55);
}

.carousel-arrow.prev { left: 10px; }
.carousel-arrow.next { right: 10px; }

.product-glow {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 200px;
  background: radial-gradient(ellipse, rgba(212,168,83,0.2) 0%, transparent 70%);
  filter: blur(30px);
}

.product-img {
  height: 100%;
  width: auto;
  max-width: 100%;
  position: relative;
  z-index: 1;
  border-radius: 8px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,0.6));
  transition: transform 0.4s ease;
}


.product-text h2 {
  font-family: var(--f-display);
  font-size: clamp(30px, 2.8vw, 42px);
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--cream);
}

.product-text h2 em {
  font-style: italic;
  color: var(--sand);
}

.product-text p {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(245,240,232,0.7);
  margin-bottom: 16px;
}

.product-disclaimer {
  margin-top: 32px;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(245,240,232,0.7);
  border-top: 1px solid rgba(245,240,232,0.08);
  padding-top: 16px;
}

.feature-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-item {
  padding: 9px 0;
  border-bottom: 1px solid rgba(200,185,154,0.12);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.feature-item:first-child { border-top: 1px solid rgba(200,185,154,0.12); }

.feature-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 14px;
  flex-shrink: 0;
}

.feature-item-text {
  flex: 1;
}

.feature-item-title {
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--cream);
  margin-bottom: 3px;
}

.feature-item-desc {
  font-size: 17px;
  color: rgba(245,240,232,0.7);
  line-height: 1.5;
}

/* ── Design section ────────────────────────────────────────────────── */
.design {
  background: #B7A27B;
}

.design-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.design-header h2 {
  font-family: var(--f-display);
  font-size: clamp(32px, 3vw, 48px);
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--charcoal);
}

.design-header h2 em {
  font-style: italic;
  color: var(--bark);
}

.design-header p {
  font-size: 17px;
  color: var(--charcoal);
  line-height: 1.8;
}

.design-image {
  margin: 0 0 48px;
  border-radius: 4px;
  overflow: hidden;
}

.design-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

.design-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(0,0,0,0.15);
}

.pillar {
  background: rgba(255,255,255,0.88);
  padding: 34px 17px;
  transition: background 0.3s;
}

.pillar:hover { background: rgba(255,255,255,1); }

.pillar-number {
  font-family: var(--f-display);
  font-size: 43px;
  color: rgba(200,185,154,0.9);
  line-height: 1;
  margin-bottom: 20px;
}

.pillar-title {
  font-family: var(--f-display);
  font-size: 22px;
  color: var(--charcoal);
  margin-bottom: 14px;
  line-height: 1.3;
}

.pillar-title em {
  font-style: italic;
  color: var(--bark);
}

.pillar-text {
  font-size: 17px;
  line-height: 1.75;
  color: var(--earth);
}

/* ── Team section ──────────────────────────────────────────────────── */
.team {
  background: #DFD6C1;
}

.team-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.team-header h2 {
  font-family: var(--f-display);
  font-size: clamp(30px, 2.8vw, 44px);
  color: var(--charcoal);
  line-height: 1.2;
}

.team-header h2 em {
  font-style: italic;
  color: var(--bark);
}

.team-header p {
  font-size: 17px;
  color: var(--earth);
  line-height: 1.8;
  margin-top: 20px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.team-member {
  background: var(--white);
  padding: 36px 18px;
  border: 1px solid rgba(200,185,154,0.3);
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}

.team-member:hover {
  border-color: var(--sand);
  transform: translateY(-4px);
}

.member-avatar {
  margin: 0 auto 20px;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  background: var(--forest);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.member-initials {
  font-family: var(--f-display);
  font-size: 24px;
  color: var(--sand);
}

.member-name {
  font-family: var(--f-display);
  font-size: 20px;
  color: var(--charcoal);
  margin-bottom: 4px;
}

.member-role {
  font-size: 19px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--bark);
  margin-bottom: 16px;
}

.member-bio {
  font-size: 17px;
  line-height: 1.7;
  color: var(--earth);
}

.team-note {
  margin-top: 40px;
  padding: 20px 24px;
  background: rgba(200,185,154,0.15);
  border-left: 3px solid var(--sand);
  font-size: 13px;
  color: var(--bark);
  font-style: italic;
  letter-spacing: 0.3px;
}

/* ── CTA / Download section ────────────────────────────────────────── */
.cta-section {
  background: #0B452A;
  padding: 100px 80px;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(212,168,83,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(74,82,64,0.4) 0%, transparent 40%);
  pointer-events: none;
}

.cta-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.cta-left h2 {
  font-family: var(--f-display);
  font-size: clamp(34px, 3.2vw, 52px);
  line-height: 1.15;
  color: var(--cream);
  margin-bottom: 20px;
}

.cta-left h2 em {
  font-style: italic;
  color: var(--sand);
}

.cta-left p {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(245,240,232,0.7);
  margin-bottom: 36px;
}

.download-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  background: rgba(245,240,232,0.06);
  border: 1px solid rgba(200,185,154,0.2);
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  cursor: pointer;
}

.download-card:hover {
  background: rgba(245,240,232,0.1);
  border-color: rgba(200,185,154,0.4);
  transform: translateY(-2px);
}

.dl-icon {
  width: 48px;
  height: 48px;
  background: var(--accent);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
}

.dl-info {
  flex: 1;
}

.dl-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 3px;
  letter-spacing: 0.3px;
}

.dl-meta {
  font-size: 12px;
  color: var(--sand);
  letter-spacing: 0.5px;
}

.dl-arrow {
  color: var(--sand);
  font-size: 20px;
  transition: transform 0.2s;
}

.download-card:hover .dl-arrow { transform: translateX(4px); }

/* ── Interest Form ─────────────────────────────────────────────────── */
.form-card {
  background: var(--cream);
  padding: 44px 44px;
  border-radius: 4px;
}

.form-card h3 {
  font-family: var(--f-display);
  font-size: 26px;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.form-card .form-subtitle {
  font-size: 13px;
  color: var(--bark);
  margin-bottom: 32px;
  line-height: 1.5;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--earth);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--white);
  border: 1px solid rgba(139,115,85,0.3);
  border-radius: 2px;
  padding: 12px 16px;
  font-family: var(--f-body);
  font-size: 14px;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--bark);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(107,91,71,0.45);
}

.form-group textarea {
  resize: vertical;
  min-height: 90px;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238B7355' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}

.checkbox-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--forest);
  flex-shrink: 0;
  cursor: pointer;
}

.checkbox-group label {
  font-size: 12px;
  color: var(--earth);
  line-height: 1.5;
  cursor: pointer;
}

.form-submit {
  width: 100%;
  background: var(--forest);
  color: var(--cream);
  border: none;
  padding: 16px 32px;
  font-family: var(--f-body);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: background 0.25s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.form-submit:hover {
  background: var(--moss);
  transform: translateY(-1px);
}

/* Success message */
.form-success {
  display: none;
  text-align: center;
  padding: 48px 20px;
}

.form-success.visible { display: block; }

.success-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.form-success h3 {
  font-family: var(--f-display);
  font-size: 26px;
  color: var(--charcoal);
  margin-bottom: 12px;
}

.form-success p {
  font-size: 14px;
  color: var(--earth);
  line-height: 1.7;
}

/* ── Footer ────────────────────────────────────────────────────────── */
footer {
  background: #1F3842;
  padding: 60px 80px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(200,185,154,0.1);
  padding-bottom: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  font-family: var(--f-display);
  font-size: 24px;
  color: var(--cream);
}

.footer-logo-img {
  display: block;
  height: 48px;
  width: auto;
}

.footer-tagline {
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--bark);
  margin-top: 6px;
}

.footer-contact a {
  color: var(--sand);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}

.footer-contact a:hover { color: var(--cream); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: 12px;
  color: rgba(200,185,154,0.4);
  letter-spacing: 0.5px;
}

.footer-conf {
  font-size: 11px;
  color: rgba(200,185,154,0.3);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ── Scroll-reveal ─────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Animations ─────────────────────────────────────────────────────  */
@keyframes fade-up {
  to { opacity: 1; transform: translateY(0); }
}

/* ── Hamburger ─────────────────────────────────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  outline: none;
  box-shadow: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  padding: 4px;
  z-index: 2;
}

.nav-hamburger:focus { outline: none; }

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

nav.scrolled .nav-hamburger span,
nav.nav-open .nav-hamburger span {
  background: var(--charcoal);
}

nav.nav-open .nav-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
nav.nav-open .nav-hamburger span:nth-child(2) { opacity: 0; }
nav.nav-open .nav-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Responsive ────────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  nav { padding: 20px 30px; }

  .problem { padding: 70px 30px; }

  .nav-hamburger { display: flex; }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(245,240,232,0.97);
    backdrop-filter: blur(12px);
    border-bottom: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }

  nav.nav-open .nav-links {
    max-height: 360px;
    border-bottom: 1px solid rgba(139,115,85,0.15);
  }

  .nav-links li { border-top: 1px solid rgba(139,115,85,0.08); }

  .nav-links a {
    display: block;
    color: var(--charcoal);
    font-size: 15px;
    padding: 16px 30px;
  }

  .nav-cta {
    margin: 0;
    border-radius: 0;
    text-align: center;
    justify-content: center;
  }

  .nav-lang {
    border: none !important;
    border-radius: 0 !important;
    padding: 16px 30px !important;
    font-size: 15px !important;
    color: var(--charcoal) !important;
    text-align: left;
    background: transparent !important;
  }

  section { padding: 70px 30px; }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .nav-logo img { display: none; }
  .nav-logo { pointer-events: none; }

  .hero-left { padding: 40px 30px 60px; }
  .hero-right { min-height: 360px; order: -1; }
  .hero-product { width: 200px; }

  .hero-mobile-logo {
    display: block;
    height: clamp(32px, 5.7vw, 51px);
    width: auto;
    align-self: flex-start;
  }

  .stats-strip {
    grid-template-columns: 1fr 1fr;
    padding: 40px 30px;
    gap: 30px;
  }

  .stat-item { padding: 0; border: none; }

  .problem-grid,
  .product-grid,
  .cta-inner { grid-template-columns: 1fr; gap: 50px; }

  .product-visual {
    margin-left: -30px;
    margin-right: -30px;
    margin-bottom: 0;
  }

  .product-carousel {
    height: 72vw;
  }

  .carousel-slide img {
    object-fit: cover;
    object-position: center;
    border-radius: 0;
  }

  .design-pillars { grid-template-columns: 1fr; gap: 2px; }

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

  .form-row { grid-template-columns: 1fr; }

  .cta-section { padding: 70px 30px; }

  .form-card { padding: 28px 20px; }

  footer { padding: 48px 30px; }

  .footer-logo-img { height: clamp(28px, 6vw, 40px); }

  .footer-inner,
  .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
}

@media (max-width: 500px) {
  .label { font-size: 17px; }
}

@media (max-width: 520px) {
  .disaster-item {
    grid-template-columns: 11.15vw 1fr auto;
    column-gap: 2.69vw;
    padding: 3.46vw 4.62vw;
  }

  .disaster-icon {
    width: 11.15vw;
    height: 11.15vw;
  }

  .disaster-name  { font-size: 4.62vw; }
  .disaster-count { font-size: 5.38vw; }
  .disaster-unit  { font-size: 3.08vw; }

  .disaster-stat { gap: 1.15vw; }
}

@media (max-width: 400px) {
  section { padding: 50px 16px; }
  .problem { padding: 50px 16px; }

  .hero-left {
    padding: 36px 16px 48px;
  }

  .hero-email-note {
    font-size: 15px;
  }

  .hero-email-form {
    flex-direction: column;
  }

  .hero-email-input {
    border-right: 1px solid rgba(200,185,154,0.4);
    border-bottom: none;
    border-radius: 2px 2px 0 0;
  }

  .hero-email-btn {
    border-radius: 0 0 2px 2px;
    text-align: center;
    padding: 13px 16px;
  }

  .cta-section { padding: 60px 16px; }

  .form-card { padding: 24px 14px; }
}