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

:root {
  --green: #0a7f5a;
  --green-dark: #075c41;
  --green-deep: #043d2c;
  --green-mist: #e8f5ef;
  --green-pale: #f2faf6;
  --green-mid: #1da070;
  --ink: #0d1f1a;
  --ink-muted: #3d5248;
  --mist: #f7faf9;
  --border: #d8e8e2;
  --border-light: #eaf3ef;
  --white: #ffffff;
  --fs-hero: clamp(2.8rem, 5.5vw, 5rem);
  --fs-h2: clamp(1.9rem, 3.5vw, 2.8rem);
  --fs-h3: clamp(1.1rem, 2vw, 1.35rem);
  --fs-body: 1.05rem;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 2px 20px rgba(10, 127, 90, 0.08);
  --shadow-hover: 0 8px 40px rgba(10, 127, 90, 0.14);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: var(--fs-body);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 5vw;
  background: #fff;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  transition: box-shadow 0.3s;
}

nav.scrolled {
  box-shadow: 0 2px 24px rgba(10, 127, 90, 0.1);
}

.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.45rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-logo span {
  color: var(--green);
}

.nav-links {
  display: flex;
  gap: 2.2rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink-muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1.5rem;
  border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 4px 16px rgba(10, 127, 90, 0.25);
}

.btn-primary:hover {
  background: var(--green-dark);
  box-shadow: 0 6px 24px rgba(10, 127, 90, 0.35);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--green);
  border: 1.5px solid var(--green);
}

.btn-outline:hover {
  background: var(--green-mist);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 0.9rem 2.2rem;
  font-size: 1rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── HERO ── */
#hero {
  min-height: auto;
  /* padding: calc(68px + 4vh) 5vw 5vh; */
  display: flex;
  /* flex-direction: column; */
  align-items: center;
  gap: 3rem;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 70%;
  height: 120%;
  background: radial-gradient(ellipse at 60% 40%, #d4f0e4 0%, #f0faf6 40%, transparent 70%);
  border-radius: 50%;
}

.hero-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -5%;
  width: 40%;
  height: 50%;
  background: radial-gradient(ellipse at 30% 80%, #e8f5ef 0%, transparent 65%);
}

.hero-text {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: var(--green-mist);
  border: 1px solid rgba(10, 127, 90, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

.hero-headline {
  font-family: 'DM Serif Display', serif;
  font-size: var(--fs-hero);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 1.2rem;
}

.hero-headline em {
  font-style: italic;
  color: var(--green);
}

.hero-sub {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--ink-muted);
  line-height: 1.65;
  max-width: 48ch;
  margin-bottom: 0.7rem;
}

.hero-explain {
  font-size: 0.95rem;
  color: var(--ink-muted);
  margin-bottom: 2.2rem;
  font-weight: 400;
  opacity: 0.8;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero visual */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
}

.bottle-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.2rem;
  align-items: start;
  width: 100%;
  max-width: 680px;
  align-items: center;
}

.bottle-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.1rem;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow);
  min-width: 0;
}

.bottle-card.good {
  border-color: rgba(10, 127, 90, 0.3);
  background: linear-gradient(145deg, #fff 0%, #f2faf6 100%);
  box-shadow: var(--shadow-hover);
}

.bottle-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.bottle-card:not(.good) .bottle-label {
  color: #c0392b;
}

.bottle-card.good .bottle-label {
  color: var(--green);
}

.bottle-icon {
  font-size: 2.2rem;
  margin-bottom: 0.8rem;
  display: block;
  text-align: center;
  line-height: 1;
}

.bottle-icon-svg {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 0.7rem;
}

.ingredient-list {
  list-style: none;
}

.ingredient-list li {
  font-size: 0.78rem;
  padding: 0.22rem 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--ink-muted);
}

.ingredient-list li:last-child {
  border-bottom: none;
}

.ingredient-list li.bad {
  color: #c0392b;
}

.ingredient-list li.good-item {
  color: var(--green-dark);
}

.ingredient-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}

.ingredient-list li.bad::before {
  background: #c0392b;
}

.ingredient-list li.good-item::before {
  background: var(--green);
}

.arrow-badge {
  width: 40px;
  height: 40px;
  background: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(10, 127, 90, 0.3);
}

.arrow-badge svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: #fff;
  stroke-width: 2;
}

/* ── TRUST STRIP ── */
#trust {
  padding: 1.2rem 5vw;
  background: var(--green-pale);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.trust-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem 1.8rem;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--green-dark);
  white-space: normal;
  word-break: break-word;
  max-width: 100%;
}

.trust-badge .icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--green-mist);
  border: 1.5px solid rgba(10, 127, 90, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-badge .icon svg {
  width: 14px;
  height: 14px;
}

.trust-sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}

.trust-badge--wide {
  flex-basis: 100%;
  justify-content: center;
  text-align: center;
  padding-top: 0.2rem;
  border-top: 1px solid var(--border-light);
  margin-top: 0.2rem;
}

/* ── SECTIONS ── */
section {
  padding: 6rem 5vw;
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.8rem;
}

.section-title {
  font-family: 'DM Serif Display', serif;
  font-size: var(--fs-h2);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 1rem;
}

.section-title em {
  font-style: italic;
  color: var(--green);
}

.section-sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--ink-muted);
  max-width: 52ch;
  line-height: 1.7;
  margin-bottom: 3rem;
}

/* ── PROBLEM ── */
#problem {
  background: var(--mist);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.problem-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.6rem;
  border: 1.5px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #e74c3c, #f39c12);
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.problem-num {
  font-family: 'DM Serif Display', serif;
  font-size: 3rem;
  color: rgba(231, 76, 60, 0.12);
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  line-height: 1;
  font-weight: 400;
}

.problem-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #fef5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.problem-icon svg {
  width: 20px;
  height: 20px;
}

.problem-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.problem-card p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--ink-muted);
  font-weight: 300;
}

/* ── SOLUTION ── */
#solution {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

#solution .section-inner {
  display: contents;
}

.solution-left {
  padding: 0 5vw;
}

.solution-right {
  padding: 0 5vw;
  background: var(--green-pale);
}

.solution-feature {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  background: var(--white);
  border: 1.5px solid var(--border);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.solution-feature:hover {
  border-color: var(--green);
  box-shadow: 0 4px 20px rgba(10, 127, 90, 0.1);
}

.feat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--green-mist);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feat-icon svg {
  width: 18px;
  height: 18px;
}

.feat-text h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.feat-text p {
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.6;
  font-weight: 300;
}

/* ── HOW IT WORKS ── */
#how {
  background: var(--ink);
  color: var(--white);
}

#how .section-label {
  color: var(--green-mid);
}

#how .section-title {
  color: var(--white);
}

#how .section-sub {
  color: rgba(255, 255, 255, 0.55);
}

.flow-track {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin-top: 3rem;
  position: relative;
}

.flow-node {
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  transition: background 0.3s, border-color 0.3s;
}

.flow-node:hover {
  background: rgba(10, 127, 90, 0.15);
  border-color: rgba(10, 127, 90, 0.4);
}

.flow-node.center {
  background: rgba(10, 127, 90, 0.2);
  border-color: rgba(10, 127, 90, 0.5);
}

.flow-step {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 0.8rem;
}

.flow-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.flow-node.center .flow-icon-wrap {
  background: rgba(10, 127, 90, 0.3);
}

.flow-icon-wrap svg {
  width: 24px;
  height: 24px;
  stroke: rgba(255, 255, 255, 0.8);
  fill: none;
}

.flow-node h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.6rem;
}

.flow-node ul {
  list-style: none;
}

.flow-node ul li {
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
  padding: 0.2rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
}

.flow-node ul li::before {
  content: '·';
  color: var(--green-mid);
  font-weight: 700;
  line-height: 1.6;
  flex-shrink: 0;
}

.flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.8rem;
}

.flow-arrow svg {
  width: 28px;
  height: 28px;
  stroke: rgba(10, 127, 90, 0.6);
  fill: none;
}

.flow-badge {
  margin-top: 2.5rem;
  text-align: center;
  padding: 1rem 2rem;
  background: rgba(10, 127, 90, 0.15);
  border: 1px solid rgba(10, 127, 90, 0.3);
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--green-mid);
  font-weight: 500;
}

.flow-badge-wrap {
  text-align: center;
}

/* ── WHY NOW ── */
#why {
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.why-left {}

.timeline {
  margin-top: 1rem;
}

.tl-item {
  display: flex;
  gap: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.tl-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: -1.5rem;
  width: 1.5px;
  background: var(--border-light);
}

.tl-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--green-mist);
  border: 2px solid var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.tl-text {}

.tl-year {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 0.2rem;
}

.tl-body {
  font-size: 0.9rem;
  color: var(--ink);
  font-weight: 500;
}

.tl-org {
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-top: 0.1rem;
}

.why-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.why-card {
  padding: 1.4rem 1.5rem;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--white);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.why-card:hover {
  border-color: var(--green);
  box-shadow: 0 6px 24px rgba(10, 127, 90, 0.1);
  transform: translateX(4px);
}

.why-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.why-card p {
  font-size: 0.87rem;
  color: var(--ink-muted);
  line-height: 1.6;
  font-weight: 300;
}

/* ── PRODUCTS ── */
#products {
  background: var(--mist);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-top: 2.5rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  padding: 1.5rem 1.2rem 1.3rem;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  position: relative;
  overflow: hidden;
}

.product-card.active {
  border-color: var(--green);
  box-shadow: var(--shadow-hover);
}

.product-card.active::after {
  content: 'Active';
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--green-mist);
  color: var(--green);
  padding: 0.2rem 0.5rem;
  border-radius: 100px;
  text-transform: uppercase;
}

.product-card.future {
  opacity: 0.65;
}

.product-card.future::after {
  content: 'Upcoming';
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--ink-muted);
  background: #f0f0f0;
  padding: 0.2rem 0.5rem;
  border-radius: 100px;
}

.product-card:hover:not(.future) {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.product-emoji {
  font-size: 2rem;
  margin-bottom: 0.8rem;
  display: block;
}

.product-card h3 {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.product-card p {
  font-size: 0.82rem;
  color: var(--ink-muted);
  line-height: 1.6;
}

.free-of {
  margin-top: 1.5rem;
  padding: 0.7rem 1rem;
  background: var(--green-mist);
  border: 1px solid rgba(10, 127, 90, 0.2);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--green-dark);
  font-weight: 500;
  text-align: center;
}

/* ── TEAM ── */
#team {
  background: var(--white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.team-card {
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.team-avatar {
  height: 220px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--green-mist) 0%, #d8f0e4 100%);
  position: relative;
  overflow: hidden;
}

.team-initials {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Serif Display', serif;
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.team-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

.team-body {
  padding: 1.2rem;
}

.team-name {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.team-role {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.7rem;
}

.team-creds {
  list-style: none;
}

.team-creds li {
  font-size: 0.8rem;
  color: var(--ink-muted);
  padding: 0.22rem 0;
  border-bottom: 1px solid var(--border-light);
  line-height: 1.5;
  font-weight: 300;
}

.team-creds li:last-child {
  border-bottom: none;
}

/* ── CTA ── */
#cta {
  background: var(--green-deep);
  color: var(--white);
  text-align: center;
  padding: 7rem 5vw;
  position: relative;
  overflow: hidden;
}

#cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(10, 127, 90, 0.35) 0%, transparent 65%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.cta-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 1.2rem;
}

#cta .section-title {
  color: var(--white);
  font-size: clamp(2rem, 3.5vw, 3rem);
}

#cta .section-title em {
  color: var(--green-mid);
}

#cta p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.7;
  margin: 1.2rem 0 2.5rem;
  max-width: 46ch;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-white {
  background: var(--white);
  color: var(--green-dark);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
  background: var(--green-pale);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.2);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-1px);
}

/* ── FOOTER ── */
footer {
  padding: 2.5rem 5vw;
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem 2rem;
}

.footer-brand {
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  /* color: var(--white); */
  color: #555555;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.footer-brand span {
  color: #555555;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
  color: #555555;
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}

.footer-links a:hover {
  color: #0000;
}

.footer-right {
  font-size: 0.82rem;
  color: #555555;
  flex-shrink: 0;
}

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

.footer-brand img {
  width: 100px;
}

.product-emoji img {
  width: 30px;
}

/* ── RESPONSIVE ── */

@media screen and (max-width: 1000px) {
  #hero {
    min-height: auto;
    /* padding: calc(68px + 4vh) 5vw 5vh; */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    position: relative;
    overflow: hidden;
  }
}

@media (max-width: 900px) {
  #hero {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-top: calc(68px + 3rem);
  }

  .bottle-compare {
    max-width: 340px;
  }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  #solution {
    display: block;
  }

  .solution-left,
  .solution-right {
    padding: 3rem 5vw;
  }

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

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

  .team-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
  }

  .flow-track {
    grid-template-columns: 1fr;
  }

  .flow-arrow {
    transform: rotate(90deg);
    padding: 0.5rem 0;
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 0;
  }

  .nav-links.open {
    display: flex;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 1rem 5vw 1.5rem;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }

  .nav-links.open a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 1rem;
  }

  .hamburger {
    display: flex;
  }

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

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

  .hero-headline {
    font-size: clamp(2.2rem, 8vw, 3rem);
  }
}