@charset "UTF-8";
:root {
  --green-dark: #0d3b22;
  --green-mid: #1b5e20;
  --green-light: #2e7d32;
  --green-muted: #4caf50;
  --green-pale: #c8e6c9;
  --gold: #b8860b;
  --cream: #f5f0e8;
  --text-dark: #1a2e1a;
  --text-mid: #2d3748;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text-dark);
  background: #fff;
}

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 999;
  background: var(--green-dark);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2px;
  padding: 10px 16px;
  border-bottom: 2px solid var(--green-light);
}

nav a {
  color: var(--green-pale);
  text-decoration: none;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  transition: background 0.2s, color 0.2s;
}

nav a:hover {
  background: var(--green-light);
  color: #fff;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--green-dark);
}

.hero-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 64px;
  color: #fff;
}

.hero-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-muted);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: normal;
  line-height: 1.05;
  margin-bottom: 8px;
  color: #fff;
  letter-spacing: 0.04em;
}

.hero h1 span {
  color: var(--green-muted);
  display: block;
}

.hero-tagline {
  font-size: 0.85rem;
  color: var(--green-pale);
  margin: 6px 0 32px;
  font-style: italic;
  letter-spacing: 0.04em;
}

.hero-sub {
  font-size: 1rem;
  color: var(--green-pale);
  margin-bottom: 40px;
  line-height: 1.7;
  max-width: 420px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags span {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--green-pale);
  font-size: 0.72rem;
  padding: 5px 14px;
  border-radius: 20px;
  letter-spacing: 0.06em;
}

.hero-img {
  background: url("images/hero.jpg") top center/cover no-repeat;
  min-height: 100vh;
}

.hero-footer {
  grid-column: 1/-1;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 64px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--green-pale);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

/* SHARED */
.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-muted);
  margin-bottom: 12px;
}

h2.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: normal;
  color: var(--green-dark);
  line-height: 1.2;
  margin-bottom: 8px;
}

/* CE ESTE */
.what-is {
  background: var(--cream);
}

.what-is-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 40px 0;
}

.what-is-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.what-card {
  border-radius: 16px;
  padding: 40px 36px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.what-card.not {
  background: #f0ece4;
  border: 1px solid #ddd;
}

.what-card.is {
  background: var(--green-dark);
}

.what-card h3 {
  font-size: 1.4rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-muted);
}

.what-card.is h3 {
  color: var(--green-pale);
}

.what-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.what-card.not li {
  color: #8b2020;
  font-size: 1rem;
}

.what-card.not li::before {
  content: "✕  ";
  font-size: 0.85rem;
}

.what-card.is p {
  color: #e8f5e9;
  font-size: 1.1rem;
  line-height: 1.75;
}

.what-panorama {
  width: 100%;
  height: 420px;
  background: url("images/panorama.jpg") center 66%/cover no-repeat;
  margin-top: 48px;
}

/* ȘTIINȚĂ */
.science {
  display: block;
}

.science-content {
  background: var(--green-dark);
  padding: 80px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.science-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
}

.sci-card {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.sci-card {
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 24px 20px;
  background: rgba(255, 255, 255, 0.05);
}

.sci-num {
  font-size: 1.5rem;
  color: var(--green-muted);
  margin-bottom: 12px;
  font-weight: bold;
}

.sci-card h4 {
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 8px;
  line-height: 1.3;
}

.sci-card small {
  color: #81c784;
  font-size: 0.72rem;
  font-style: italic;
}

/* NEURO */
.neuro {
  display: grid;
  grid-template-columns: 380px 1fr;
  min-height: 600px;
}

.neuro-img {
  background: url("images/neuro.jpg") center/cover no-repeat;
}

.neuro-content {
  background: var(--cream);
  padding: 80px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.neuro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.neuro-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.neuro-col h3 {
  font-size: 1rem;
  color: var(--green-dark);
  font-weight: bold;
  border-bottom: 2px solid var(--green-muted);
  padding-bottom: 6px;
}

.neuro-col small {
  color: #666;
  font-size: 0.72rem;
  font-style: italic;
}

.theory-tag {
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.88rem;
  color: var(--green-dark);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.theory-tag strong {
  font-size: 0.85rem;
}

.theory-tag span {
  font-size: 0.78rem;
  color: #555;
}

.bdnf-box {
  background: var(--green-dark);
  color: #e8f5e9;
  border-radius: 12px;
  padding: 20px 18px;
  font-size: 0.88rem;
  line-height: 1.65;
  font-style: italic;
}

.bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bullet-list li {
  color: #c0392b;
  font-size: 0.95rem;
  padding-left: 22px;
  position: relative;
}

.bullet-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: #c0392b;
}

/* BURNOUT */
.burnout {
  display: grid;
  grid-template-columns: 1fr 380px;
  min-height: 600px;
}

.burnout-content {
  background: var(--cream);
  padding: 80px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.burnout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.burnout-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #ddd;
  display: flex;
  flex-direction: column;
}

.burnout-card-head {
  background: var(--green-dark);
  padding: 20px 18px;
  color: #fff;
}

.burnout-card-head h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.burnout-card-head small {
  color: #81c784;
  font-size: 0.72rem;
  font-style: italic;
}

.burnout-card-body {
  padding: 20px 18px;
  font-size: 0.88rem;
  color: #444;
  line-height: 1.65;
  flex: 1;
}

.burnout-img {
  background: url("images/burnout.jpg") center/cover no-repeat;
}

/* DE CE ACUM */
.why-now {
  display: grid;
  grid-template-columns: 380px 1fr;
  min-height: 560px;
}

.why-now-text {
  background: var(--green-dark);
  padding: 80px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
}

.why-now-text h2 {
  font-size: 3rem;
  color: #fff;
  font-weight: normal;
}

.why-now-text p {
  color: var(--green-pale);
  font-size: 1.05rem;
  line-height: 1.7;
}

.why-now-stats {
  background: #f8faf8;
  padding: 60px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
}

.stat-row {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 24px;
  background: #fff;
  border-radius: 12px;
  border-left: 4px solid var(--green-muted);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.stat-num {
  font-size: 2.4rem;
  font-weight: bold;
  color: var(--green-dark);
  white-space: nowrap;
}

.stat-row.gold .stat-num {
  color: var(--gold);
}

.stat-row.gold {
  border-left-color: var(--gold);
}

.stat-desc {
  font-size: 0.95rem;
  color: #444;
  line-height: 1.5;
}

.stat-source {
  font-size: 0.7rem;
  color: #999;
  font-style: italic;
  margin-top: 4px;
}

/* DE CE AZ */
.why-az {
  background: var(--green-dark);
  padding: 100px 64px;
  display: flex;
  justify-content: center;
}

.why-az-inner {
  max-width: 900px;
}

.why-az h2 {
  font-size: 2.6rem;
  color: #fff;
  font-weight: normal;
  margin-bottom: 48px;
}

.death-zone-box {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 40px;
  margin-bottom: 40px;
  color: #e8f5e9;
  font-size: 1rem;
  line-height: 1.8;
}

.death-zone-box h3 {
  color: var(--green-muted);
  font-size: 1.2rem;
  margin-bottom: 16px;
  font-weight: normal;
}

.death-zone-box .reset-note {
  margin-top: 16px;
  font-style: italic;
  color: var(--green-pale);
  font-size: 0.95rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 16px;
}

.mirror-section {
  color: #e8f5e9;
}

.mirror-section h3 {
  font-size: 1.2rem;
  color: var(--green-pale);
  margin-bottom: 8px;
  font-weight: normal;
  font-style: italic;
}

.mirror-section > p {
  margin-bottom: 24px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: #a5d6a7;
}

.mountain-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.mountain-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.95rem;
  color: #e8f5e9;
  line-height: 1.6;
}

.mb-icon {
  color: var(--green-muted);
  flex-shrink: 0;
  margin-top: 2px;
}

/* CO-CREATORI */
.co-creators {
  background: var(--cream);
  padding: 100px 64px;
}

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

.co-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 56px;
}

.co-card {
  background: #fff;
  border-radius: 20px;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.co-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--green-muted);
  margin-bottom: 24px;
}

.co-card h3 {
  font-size: 1.6rem;
  font-weight: normal;
  color: var(--green-dark);
}

.co-card .co-role {
  font-size: 0.88rem;
  color: #666;
  text-align: center;
  margin: 8px 0 28px;
  font-style: italic;
  line-height: 1.5;
}

.co-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.co-card li {
  font-size: 0.88rem;
  color: #444;
  padding: 8px 12px;
  background: #f5f5f5;
  border-radius: 8px;
  line-height: 1.4;
}

.co-card li::before {
  content: "▸  ";
  color: var(--green-muted);
}

/* ZILE */
.day-section {
  display: grid;
  min-height: 520px;
}

.day-section.left {
  grid-template-columns: 1fr 480px;
}

.day-section.right {
  grid-template-columns: 480px 1fr;
}

.day-content {
  padding: 80px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: #f8faf8;
}

.day-label {
  display: inline-block;
  background: var(--green-dark);
  color: var(--green-pale);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.day-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: bold;
  color: var(--green-dark);
  margin-bottom: 12px;
}

.day-subtitle {
  font-size: 1.05rem;
  font-weight: bold;
  color: var(--text-mid);
  margin-bottom: 28px;
  line-height: 1.4;
}

.day-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.day-bullets li {
  font-size: 0.95rem;
  color: #444;
  line-height: 1.65;
  padding-left: 20px;
  position: relative;
}

.day-bullets li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--green-muted);
  font-size: 1.2rem;
  line-height: 1.3;
}

.day-img {
  background-size: cover;
  background-position: center;
}

/* PROMISIUNE */
.promise-img-col {
  background: url("images/promise.jpg") center 70%/cover no-repeat;
  height: 450px;
  align-self: center;
}

.promise {
  display: grid;
  grid-template-columns: 400px 1fr;
  min-height: auto;
  column-gap: 0;
  align-items: center;
}

.promise {
  background: var(--cream);
  padding: 0;
}

.promise-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 64px;
}

.promise-intro {
  font-style: italic;
  color: #555;
  margin: 16px 0 48px;
  font-size: 1rem;
  line-height: 1.7;
}

.promise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.promise-row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
  max-width: 66.7%;
}

.promise-card {
  background: #fff;
  border-radius: 16px;
  padding: 40px 36px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.promise-card-head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.promise-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--green-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: bold;
  flex-shrink: 0;
}

.promise-card h4 {
  font-size: 1.2rem;
  color: var(--green-dark);
}

.promise-card p {
  font-size: 1rem;
  color: #555;
  line-height: 1.7;
}

/* INTEGRARE */
.integration {
  display: grid;
  grid-template-columns: 1fr 380px;
  min-height: 600px;
}

.integration-content {
  background: var(--green-dark);
  padding: 80px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.integration-lead {
  color: #a5d6a7;
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 8px 0 12px;
}

.integration-lead em {
  color: #fff;
  font-style: italic;
  font-weight: bold;
}

.integration-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.int-col h3 {
  color: var(--green-muted);
  font-size: 0.9rem;
  margin-bottom: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.int-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.int-item {
  background: rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  padding: 12px 14px;
  color: #e8f5e9;
  font-size: 0.88rem;
  line-height: 1.5;
  border-left: 3px solid var(--green-muted);
}

.int-item::before {
  content: "▸  ";
  color: var(--green-muted);
}

.integration-img {
  background: url("images/integration.jpg") center/cover no-repeat;
}

/* PRICING */
.pricing {
  background: var(--cream);
  padding: 100px 64px;
}

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

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  margin-top: 56px;
  align-items: stretch;
}

.pricing-card {
  background: var(--green-dark);
  border-radius: 20px;
  padding: 40px 36px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pricing-card h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.pricing-card .pkg-sub {
  color: #81c784;
  font-size: 0.82rem;
  margin-bottom: 24px;
}

.pricing-card .price {
  font-size: 3.2rem;
  font-weight: bold;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
  line-height: 1;
}

.pricing-card .price-note {
  color: #a5d6a7;
  font-size: 0.82rem;
  margin-bottom: 20px;
}

.pricing-divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin: 16px 0;
}

.pricing-card .detail {
  color: #c8e6c9;
  font-size: 0.85rem;
  margin-bottom: 6px;
  line-height: 1.5;
}

.pricing-card .addon {
  color: #81c784;
  font-size: 0.8rem;
  font-style: italic;
}

.pricing-photo {
  border-radius: 16px;
  overflow: hidden;
}

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

.roi-card {
  background: var(--green-mid);
  border-radius: 20px;
  padding: 40px 36px;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
}

.roi-card h3 {
  font-size: 1.1rem;
  color: var(--green-pale);
}

.roi-card .roi-label {
  font-size: 0.82rem;
  color: #a5d6a7;
}

.roi-big {
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.2;
  color: #fff;
}

.roi-card .roi-tagline {
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--green-pale);
  line-height: 1.4;
}

/* CTA */
.cta {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: url("images/cta.jpg") center/cover no-repeat;
  filter: brightness(0.45);
}

.cta-content {
  position: relative;
  text-align: center;
  padding: 60px 40px;
  max-width: 700px;
}

.cta-content h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  color: #fff;
  font-weight: normal;
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta-content h2 span {
  color: var(--green-muted);
}

.cta-email {
  margin-top: 40px;
  color: #c8e6c9;
  font-size: 1rem;
  letter-spacing: 0.06em;
}

.cta-email a {
  color: var(--green-muted);
  text-decoration: none;
}

.cta-meta {
  margin-top: 16px;
  color: #81c784;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

footer {
  background: var(--green-dark);
  color: #4caf50;
  text-align: center;
  padding: 24px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  border-top: 1px solid var(--green-mid);
}

/* ── TABLET ── */
@media (max-width: 900px) {
  /* Grids → single column */
  .hero, .science, .why-now, .integration,
  .day-section.left, .day-section.right {
    grid-template-columns: 1fr;
  }
  /* Images */
  .hero-img {
    min-height: 50vw;
    order: -1;
  }
  .day-img {
    min-height: 280px;
    order: -1;
  }
  .integration-img {
    display: none;
  }
  /* Padding */
  .hero-text {
    padding: 48px 28px;
  }
  .science-content, .why-now-text, .why-now-stats,
  .day-content, .integration-content {
    padding: 48px 28px;
  }
  .why-az {
    padding: 60px 28px;
  }
  .promise, .pricing, .co-creators {
    padding-left: 28px;
    padding-right: 28px;
  }
  /* Grids inside sections */
  .science-grid {
    grid-template-columns: 1fr 1fr;
  }
  .what-is-grid {
    grid-template-columns: 1fr;
  }
  .co-grid {
    grid-template-columns: 1fr;
  }
  .promise-grid {
    grid-template-columns: 1fr 1fr;
  }
  .integration-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .promise-row2 {
    max-width: 100%;
    grid-template-columns: 1fr 1fr;
  }
  /* Hero */
  .hero-footer {
    flex-direction: column;
    gap: 6px;
    text-align: center;
    padding: 16px;
  }
  /* Why now */
  .why-now {
    grid-template-columns: 1fr;
  }
}
/* ── MOBILE ── */
@media (max-width: 600px) {
  /* Hero */
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-text {
    padding: 40px 20px 32px;
  }
  .hero h1 {
    font-size: 3rem;
  }
  .hero-img {
    min-height: 60vw;
    order: 1;
    background-position: center 15%;
  }
  .hero-footer {
    display: none;
  }
  /* Science */
  .science {
    grid-template-columns: 1fr;
  }
  .science-content {
    padding: 40px 20px;
  }
  .science-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .sci-card {
    padding: 18px 16px;
  }
  /* What is */
  .what-is-inner {
    padding: 48px 20px 0;
  }
  .what-is-grid {
    grid-template-columns: 1fr;
  }
  .what-panorama {
    height: 280px;
  }
  /* Why now */
  .why-now {
    grid-template-columns: 1fr;
  }
  .why-now-text {
    padding: 40px 20px;
  }
  .why-now-text h2 {
    font-size: 2.2rem;
  }
  .why-now-stats {
    padding: 32px 20px;
    gap: 16px;
  }
  .stat-num {
    font-size: 1.8rem;
  }
  /* Why AZ */
  .why-az {
    padding: 48px 20px;
  }
  .why-az h2 {
    font-size: 1.9rem;
    margin-bottom: 28px;
  }
  .death-zone-box {
    padding: 24px 20px;
  }
  /* Co-creatori */
  .co-creators {
    padding: 60px 20px;
  }
  .co-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .co-card {
    padding: 32px 20px;
  }
  .co-photo {
    width: 120px;
    height: 120px;
  }
  /* Days */
  .day-section.left, .day-section.right {
    grid-template-columns: 1fr;
  }
  .day-img {
    min-height: 240px;
    order: -1;
  }
  .day-content {
    padding: 40px 20px;
  }
  .day-title {
    font-size: 2.4rem;
  }
  /* Promise */
  .promise {
    padding: 0;
    display: block;
  }
  .promise-img-col {
    height: 360px;
    background-position: center 10%;
  }
  .promise-inner {
    padding: 48px 20px;
  }
  .promise-grid {
    grid-template-columns: 1fr;
  }
  .promise-row2 {
    grid-template-columns: 1fr;
    max-width: 100%;
  }
  .promise-card {
    padding: 24px 20px;
  }
  /* Integration */
  .integration {
    grid-template-columns: 1fr;
  }
  .integration-content {
    padding: 48px 20px;
  }
  .integration-grid {
    grid-template-columns: 1fr;
  }
  .integration-img {
    display: none;
  }
  /* Pricing */
  .pricing {
    padding: 60px 20px;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .pricing-card {
    padding: 28px 22px;
  }
  .pricing-card .price {
    font-size: 2.4rem;
  }
  .roi-card {
    padding: 28px 22px;
  }
  .pricing-photo {
    max-height: 220px;
  }
  .roi-big {
    font-size: 1.5rem !important;
  }
  /* CTA */
  .cta-content h2 {
    font-size: 1.8rem;
  }
  .cta-content {
    padding: 40px 20px;
  }
  /* Modal */
  .modal-box {
    padding: 36px 20px 28px;
    border-radius: 14px;
  }
  .modal-box p {
    font-size: 0.92rem;
    line-height: 1.7;
  }
  .sci-modal-title {
    font-size: 1rem;
  }
  /* Buttons */
  .learn-more-btn {
    touch-action: manipulation;
    font-size: 0.75rem;
    padding: 8px 18px;
  }
  .sci-learn-btn {
    font-size: 0.68rem;
  }
  /* Section titles */
  h2.section-title {
    font-size: 1.6rem;
  }
}
/* MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.75);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 24px;
  -webkit-overflow-scrolling: auto;
  overscroll-behavior: contain;
}

/* display controlled via JS */
.modal-box {
  background: var(--green-dark);
  color: #e8f5e9;
  border-radius: 20px;
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 48px 48px 40px;
  position: relative;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  animation: modalIn 0.25s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--green-pale);
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.modal-close:hover {
  color: #fff;
}

.modal-box p {
  font-size: 1rem;
  line-height: 1.8;
  color: #c8e6c9;
}

.modal-box p + p {
  margin-top: 20px;
}

.co-photo {
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.co-photo {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.co-photo:hover {
  transform: scale(1.05);
  box-shadow: 0 0 0 4px var(--green-light);
}

.learn-more-btn {
  margin-top: 20px;
  background: none;
  border: 2px solid var(--green-light);
  color: var(--green-dark);
  font-family: Georgia, serif;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 24px;
  border-radius: 24px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.learn-more-btn:hover {
  background: var(--green-dark);
  color: #fff;
}

.sci-card {
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.sci-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-3px);
}

.sci-learn-btn {
  touch-action: manipulation;
  margin-top: 14px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #a5d6a7;
  font-family: Georgia, serif;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  display: block;
}

.sci-learn-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.sci-modal-title {
  font-size: 1.2rem;
  color: var(--green-muted);
  margin-bottom: 20px;
  font-weight: normal;
  line-height: 1.3;
}

/* ── HAMBURGER & DRAWER ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
  -webkit-tap-highlight-color: transparent;
}

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

.drawer-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1998;
  -webkit-tap-highlight-color: transparent;
}

.drawer-overlay.open {
  display: block;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 280px;
  background: var(--green-dark);
  z-index: 1999;
  padding: 64px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 2px solid var(--green-light);
  overflow-y: auto;
}

.drawer.open {
  transform: translateX(0);
}

.drawer a {
  color: var(--green-pale);
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 16px;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}

.drawer a:hover, .drawer a:active {
  background: var(--green-light);
  color: #fff;
}

.drawer-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--green-pale);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  -webkit-tap-highlight-color: transparent;
}

@media (max-width: 900px) {
  nav a {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  nav {
    justify-content: flex-end;
    padding: 8px 16px;
  }
}