/* ===================================================
   ORIZIN — Design System & Styles
   Colors: #1e3a2b (deep forest), #f5f3ef (warm cream), #8e9f8e (sage)
   =================================================== */

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

:root {
  /* Brand colors */
  --forest: #1e3a2b;
  --forest-light: #2a5240;
  --forest-dark: #142820;
  --cream: #f5f3ef;
  --cream-dark: #e8e5df;
  --sage: #8e9f8e;
  --sage-light: #a8b5a8;
  --sage-dark: #6e7f6e;

  /* Derived */
  --text-primary: #1e3a2b;
  --text-secondary: #4a5f52;
  --text-muted: #7a8a7e;
  --bg-primary: #f5f3ef;
  --bg-card: #ffffff;
  --bg-dark: #1e3a2b;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Source Serif 4', Georgia, serif;

  /* Spacing */
  --section-padding: clamp(80px, 10vw, 140px);
  --container-max: 1200px;

  /* Transitions */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

em {
  font-style: italic;
  color: var(--sage-dark);
}

.hide-mobile {
  display: inline;
}

/* ---------- Section Labels ---------- */
.section-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sage-dark);
  margin-bottom: 24px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--forest);
  margin-bottom: 20px;
}

.section-title.centered {
  text-align: center;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.section-subtitle.centered {
  text-align: center;
  margin: 0 auto 48px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: 60px;
  border: none;
  cursor: pointer;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--forest);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--forest-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(30, 58, 43, 0.25);
}

.btn-primary .btn-arrow {
  transition: transform 0.3s var(--ease-out);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-ghost {
  background: transparent;
  color: var(--forest);
  border: 2px solid var(--sage);
}

.btn-ghost:hover {
  border-color: var(--forest);
  background: rgba(30, 58, 43, 0.05);
  transform: translateY(-2px);
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s var(--ease-out);
}

.navbar.scrolled {
  background: rgba(245, 243, 239, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 1px 20px rgba(30, 58, 43, 0.06);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  z-index: 1001;
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  transition: transform 0.4s var(--ease-out-expo);
}

.nav-logo:hover .logo-img {
  transform: scale(1.05);
}

.footer-logo-img {
  height: 48px;
  filter: brightness(0) invert(1);
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  transition: color 0.3s;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--sage);
  transition: width 0.3s var(--ease-out);
}

.nav-link:hover {
  color: var(--forest);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 24px;
  background: var(--forest);
  color: var(--cream);
  border-radius: 60px;
  transition: all 0.3s var(--ease-out);
}

.nav-cta:hover {
  background: var(--forest-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(30, 58, 43, 0.2);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--forest);
  transition: all 0.3s var(--ease-out);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--cream);
  z-index: 999;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-out);
}

.mobile-menu.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.mobile-links {
  display: flex;
  flex-direction: column;
  gap: 28px;
  text-align: center;
}

.mobile-link {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--forest);
  transition: color 0.3s;
}

.mobile-link:hover {
  color: var(--sage-dark);
}

.mobile-cta {
  margin-top: 20px;
  font-size: 1.2rem !important;
  padding: 14px 36px;
  background: var(--forest);
  color: var(--cream) !important;
  border-radius: 60px;
  display: inline-block;
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(
    170deg,
    var(--cream) 0%,
    #eae8e2 40%,
    #dfe0d6 100%
  );
}

.hero-grain {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  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='1'/%3E%3C/svg%3E");
  background-size: 256px;
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 140px clamp(20px, 4vw, 48px) 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--forest-light);
  background: rgba(30, 58, 43, 0.07);
  padding: 8px 20px;
  border-radius: 60px;
  margin-bottom: 32px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--sage);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--forest);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero-title-accent {
  background: linear-gradient(135deg, var(--sage-dark) 0%, var(--forest-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 80px;
}

.hero-scroll-indicator {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scroll-line {
  width: 40px;
  height: 2px;
  background: var(--sage);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background: var(--forest);
  animation: scroll-slide 2s ease-in-out infinite;
}

@keyframes scroll-slide {
  0% { left: -100%; }
  50% { left: 100%; }
  100% { left: 100%; }
}

/* Hero floating shapes */
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.06;
}

.shape-1 {
  width: 500px;
  height: 500px;
  background: var(--sage);
  top: -10%;
  right: -5%;
  animation: float-slow 20s ease-in-out infinite;
}

.shape-2 {
  width: 300px;
  height: 300px;
  background: var(--forest);
  bottom: 10%;
  right: 20%;
  animation: float-slow 15s ease-in-out infinite reverse;
}

.shape-3 {
  width: 200px;
  height: 200px;
  background: var(--sage-light);
  top: 30%;
  right: 10%;
  animation: float-slow 18s ease-in-out infinite 3s;
}

@keyframes float-slow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.05); }
  66% { transform: translate(-15px, 20px) scale(0.95); }
}

/* ---------- ABOUT ---------- */
.about {
  padding: var(--section-padding) 0;
  background: var(--cream);
}

.about-grid {
  margin-bottom: 60px;
}

.about-content {
  margin-bottom: 48px;
}

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

.tradeoff-card {
  background: var(--bg-card);
  border: 1px solid rgba(142, 159, 142, 0.15);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all 0.4s var(--ease-out);
}

.tradeoff-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(30, 58, 43, 0.08);
  border-color: var(--sage);
}

.tradeoff-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.tradeoff-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--forest);
}

.strike {
  text-decoration: line-through;
  text-decoration-color: #cc4444;
  text-decoration-thickness: 2px;
  color: var(--text-muted);
}

.tradeoff-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.about-solution {
  text-align: center;
  padding-top: 40px;
}

.solution-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--sage), var(--forest));
  margin: 0 auto 24px;
  border-radius: 3px;
}

.solution-text {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.solution-text strong {
  color: var(--forest);
}

/* ---------- PRODUCT ---------- */
.product {
  padding: var(--section-padding) 0;
  background: var(--forest-dark);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}

.product .section-label {
  color: var(--sage);
}

.product-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.product-visual {
  position: relative;
}

.product-image-wrapper {
  position: relative;
}

.product-image-placeholder {
  aspect-ratio: 1;
  border-radius: var(--radius-xl);
  background: linear-gradient(
    135deg,
    rgba(142, 159, 142, 0.15) 0%,
    rgba(142, 159, 142, 0.05) 100%
  );
  border: 1px solid rgba(142, 159, 142, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Product photo */
.product-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  transition: transform 0.8s var(--ease-out-expo);
}

.product-image-placeholder:hover .product-photo {
  transform: scale(1.03);
}

.product-tag {
  position: absolute;
  top: 20px;
  right: -10px;
  background: var(--cream);
  color: var(--forest);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  animation: tag-float 6s ease-in-out infinite;
}

.product-tag-bottom {
  top: auto;
  bottom: 20px;
  right: auto;
  left: -10px;
  animation-delay: 3s;
}

.tag-value {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
}

.tag-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-heading);
}

@keyframes tag-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.product-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--cream);
}

.product-desc {
  font-size: 1.08rem;
  color: var(--sage-light);
  line-height: 1.8;
  margin-bottom: 32px;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 40px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.feature-icon {
  flex-shrink: 0;
  color: var(--sage);
  margin-top: 2px;
}

.feature-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 2px;
}

.feature-item span {
  font-size: 0.88rem;
  color: var(--sage-light);
}

.product .btn-primary {
  background: var(--cream);
  color: var(--forest);
}

.product .btn-primary:hover {
  background: #fff;
  box-shadow: 0 12px 40px rgba(245, 243, 239, 0.2);
}

/* ---------- TRANSPARENCY ---------- */
.transparency {
  padding: var(--section-padding) 0;
  background: var(--cream);
}

.transparency-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.trans-card {
  background: var(--bg-card);
  border: 1px solid rgba(142, 159, 142, 0.12);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.trans-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(180deg, var(--sage), var(--forest));
  transition: height 0.6s var(--ease-out-expo);
  border-radius: 0 0 4px 0;
}

.trans-card:hover::before {
  height: 100%;
}

.trans-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(30, 58, 43, 0.06);
}

.trans-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(142, 159, 142, 0.15);
  margin-bottom: 16px;
  line-height: 1;
}

.trans-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--forest);
  margin-bottom: 10px;
}

.trans-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ---------- SAY NO TO ---------- */
.say-no-section {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, var(--cream) 0%, #ebe8e1 100%);
  position: relative;
  overflow: hidden;
}

.say-no-intro {
  font-family: var(--font-heading);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 700;
  color: var(--forest);
  text-align: center;
  margin: -8px auto 44px;
  max-width: 640px;
  letter-spacing: -0.01em;
}

.say-no-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 980px;
  margin: 0 auto;
}

.say-no-card {
  background: var(--bg-card);
  border: 1px solid rgba(142, 159, 142, 0.18);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: all 0.35s var(--ease-out);
  position: relative;
  box-shadow: 0 4px 18px rgba(30, 58, 43, 0.03);
}

.say-no-card:hover {
  transform: translateY(-3px);
  border-color: rgba(30, 58, 43, 0.3);
  box-shadow: 0 16px 36px rgba(30, 58, 43, 0.08);
}

.say-no-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(196, 69, 54, 0.08);
  color: #c44536;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s var(--ease-out);
}

.say-no-card:hover .say-no-icon {
  background: #c44536;
  color: #ffffff;
  transform: rotate(-6deg) scale(1.06);
}

.say-no-content {
  flex: 1;
}

.say-no-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--forest);
  margin-bottom: 5px;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.say-no-note {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

/* ---------- THE QUESTION ---------- */
.question-section {
  padding: var(--section-padding) 0;
  background: var(--forest);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}

.question-wrapper {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.question-marks {
  font-family: var(--font-body);
  font-size: 8rem;
  line-height: 0.6;
  color: rgba(142, 159, 142, 0.15);
  margin-bottom: 20px;
}

.question-text {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 400;
  color: var(--sage-light);
  margin-bottom: 24px;
  line-height: 1.6;
}

.question-answer {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 800;
  color: var(--cream);
  margin-bottom: 24px;
  line-height: 1.15;
}

.question-answer em {
  color: var(--sage);
  -webkit-text-fill-color: var(--sage);
}

.question-sub {
  font-size: 1.05rem;
  color: var(--sage-light);
  line-height: 1.8;
}

.question-sub strong {
  color: var(--cream);
}

/* ---------- JOURNEY ---------- */
.journey {
  padding: var(--section-padding) 0;
  background: var(--cream);
}

.stages {
  position: relative;
  max-width: 700px;
  margin: 60px auto 0;
  padding-left: 50px;
}

.stage-line {
  position: absolute;
  left: 19px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    180deg,
    var(--sage) 0%,
    rgba(142, 159, 142, 0.2) 100%
  );
}

.stage {
  position: relative;
  padding-bottom: 50px;
  display: flex;
  gap: 28px;
}

.stage:last-child {
  padding-bottom: 0;
}

.stage-marker {
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.stage-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--cream);
  border: 3px solid var(--sage);
  margin-left: -27px;
  transition: all 0.3s;
}

.stage-dot.active-dot {
  background: var(--forest);
  border-color: var(--forest);
  box-shadow: 0 0 0 6px rgba(30, 58, 43, 0.12);
}

.stage-content {
  flex: 1;
}

.stage-badge {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sage-dark);
  background: rgba(142, 159, 142, 0.12);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 60px;
  margin-bottom: 12px;
}

.stage-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--forest);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.stage-question {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.stage-focus {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stage-focus li {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid rgba(142, 159, 142, 0.15);
  border-radius: 60px;
  color: var(--text-secondary);
}

.journey-vision {
  margin-top: 60px;
  text-align: center;
}

.vision-arrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: 20px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(142, 159, 142, 0.15);
}

.vision-arrow svg {
  color: var(--sage);
  flex-shrink: 0;
}

/* ---------- PHILOSOPHY ---------- */
.philosophy {
  padding: var(--section-padding) 0;
  background: #eceae4;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 800px;
  margin: 48px auto 0;
}

.phil-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  transition: all 0.3s var(--ease-out);
}

.phil-not {
  background: rgba(30, 58, 43, 0.04);
  border: 1px solid rgba(30, 58, 43, 0.06);
}

.phil-not:hover {
  background: rgba(30, 58, 43, 0.08);
  transform: translateX(4px);
}

.phil-x {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: #b06060;
  flex-shrink: 0;
}

.phil-card span {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.phil-instead {
  max-width: 700px;
  margin: 40px auto 0;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 28px 32px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 2px solid var(--sage);
}

.phil-check {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--forest);
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: rgba(30, 58, 43, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phil-instead p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.phil-instead strong {
  color: var(--forest);
}

/* ---------- EXECUTION ---------- */
.execution {
  padding: var(--section-padding) 0;
  background: var(--cream);
}

.exec-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 60px;
  padding: 40px 24px;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(142, 159, 142, 0.12);
  overflow-x: auto;
}

.exec-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  transition: transform 0.3s var(--ease-out);
}

.exec-step:hover {
  transform: translateY(-4px);
}

.exec-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--forest);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
}

.exec-step span {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
}

.exec-connector {
  width: 24px;
  height: 2px;
  background: var(--sage);
  flex-shrink: 0;
  margin-top: -16px;
}

/* ---------- WAITLIST ---------- */
.waitlist {
  padding: var(--section-padding) 0;
  background: var(--forest);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}

.waitlist-wrapper {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.waitlist-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}

.waitlist-desc {
  font-size: 1.08rem;
  color: var(--sage-light);
  line-height: 1.75;
  margin-bottom: 40px;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 18px 40px;
  border-radius: 60px;
  background: #25D366;
  color: #fff;
  border: none;
  cursor: pointer;
  transition: all 0.4s var(--ease-out);
  margin-bottom: 20px;
}

.btn-whatsapp:hover {
  background: #22c55e;
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:active {
  transform: translateY(-1px);
}

.whatsapp-icon {
  transition: transform 0.3s var(--ease-out);
}

.btn-whatsapp:hover .whatsapp-icon {
  transform: scale(1.15) rotate(-8deg);
}

.form-note {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  color: var(--sage);
}

/* ---------- FOOTER ---------- */
.footer {
  padding: 60px 0 32px;
  background: var(--forest-dark);
  color: var(--cream);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(142, 159, 142, 0.15);
  margin-bottom: 24px;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--sage);
}

.footer-links-group {
  display: flex;
  gap: 60px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--sage-light);
  transition: color 0.3s;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  color: var(--sage);
}

.footer-made {
  font-style: italic;
}

/* ---------- SCROLL ANIMATIONS ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out-expo);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delay for cards */
.tradeoff-cards .animate-on-scroll:nth-child(1) { transition-delay: 0.1s; }
.tradeoff-cards .animate-on-scroll:nth-child(2) { transition-delay: 0.2s; }
.tradeoff-cards .animate-on-scroll:nth-child(3) { transition-delay: 0.3s; }

.transparency-grid .animate-on-scroll:nth-child(1) { transition-delay: 0.1s; }
.transparency-grid .animate-on-scroll:nth-child(2) { transition-delay: 0.15s; }
.transparency-grid .animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.transparency-grid .animate-on-scroll:nth-child(4) { transition-delay: 0.25s; }

.philosophy-grid .animate-on-scroll:nth-child(1) { transition-delay: 0.05s; }
.philosophy-grid .animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.philosophy-grid .animate-on-scroll:nth-child(3) { transition-delay: 0.15s; }
.philosophy-grid .animate-on-scroll:nth-child(4) { transition-delay: 0.2s; }
.philosophy-grid .animate-on-scroll:nth-child(5) { transition-delay: 0.25s; }
.philosophy-grid .animate-on-scroll:nth-child(6) { transition-delay: 0.3s; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .product-showcase {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .product-visual {
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .hide-mobile {
    display: none;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

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

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

  .say-no-grid {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    flex-direction: column;
  }

  .exec-connector {
    width: 12px;
  }

  .exec-step {
    padding: 6px 8px;
  }

  .exec-num {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }

  .exec-step span {
    font-size: 0.68rem;
  }

  .vision-arrow {
    font-size: 0.78rem;
    gap: 8px;
    padding: 16px 20px;
  }

  .footer-top {
    flex-direction: column;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .stages {
    padding-left: 40px;
  }
}

@media (max-width: 480px) {
  .philosophy-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .exec-flow {
    padding: 24px 12px;
    gap: 0;
  }

  .exec-connector {
    width: 8px;
  }

  .exec-step {
    padding: 4px 6px;
  }
}

/* ---------- Selection color ---------- */
::selection {
  background: rgba(142, 159, 142, 0.3);
  color: var(--forest);
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--cream);
}

::-webkit-scrollbar-thumb {
  background: var(--sage);
  border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--sage-dark);
}