:root {
  --color-primary: #5a7a5a;
  --color-primary-dark: #3d5c3d;
  --color-primary-light: #7a9e7a;
  --color-secondary: #8b6914;
  --color-accent: #c07c3a;
  --color-accent-light: #e8a96a;

  --bg-main: #faf7f2;
  --bg-section: #f2ece0;
  --bg-earth: #ede4d3;
  --bg-dark: #2c2416;
  --bg-card: #ffffff;

  --text-main: #2a2218;
  --text-muted: #6b5f4e;
  --text-light: #9c8e7a;
  --text-on-dark: #f5f0e8;

  --border-soft: rgba(90, 122, 90, 0.15);
  --border-warm: rgba(139, 105, 20, 0.2);

  --shadow-sm: 0 2px 8px rgba(44, 36, 22, 0.06), 0 1px 3px rgba(44, 36, 22, 0.04);
  --shadow-md: 0 8px 24px rgba(44, 36, 22, 0.10), 0 2px 8px rgba(44, 36, 22, 0.06);
  --shadow-lg: 0 20px 48px rgba(44, 36, 22, 0.13), 0 6px 16px rgba(44, 36, 22, 0.08);
  --shadow-accent: 0 8px 24px rgba(192, 124, 58, 0.22), 0 2px 8px rgba(192, 124, 58, 0.12);

  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.75rem;
  --radius-xl: 2.5rem;
  --radius-blob: 60% 40% 50% 60% / 50% 60% 40% 50%;

  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --spacing-section: clamp(4rem, 8vw, 7rem);
  --container-max: 1200px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul { list-style: none; }

h1, h2, h3, h4, h5 { font-family: 'Merriweather', serif; line-height: 1.25; color: var(--text-main); }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn--primary:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(192, 124, 58, 0.3);
}
.btn--outline {
  background: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn--small { padding: 0.5rem 1.25rem; font-size: 0.875rem; }
.btn--footer-cta { margin-top: 1.5rem; }

/* ---- LABEL / TAG ---- */
.label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(192, 124, 58, 0.1);
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

/* ---- SECTION ---- */
.section {
  padding: var(--spacing-section) 0;
  position: relative;
  overflow: hidden;
}
.section--light { background: var(--bg-section); }
.section--warm { background: var(--bg-earth); }
.section--earth { background: var(--bg-section); }
.section--dark { background: var(--bg-dark); color: var(--text-on-dark); }

.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}
.section__intro {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 1rem;
}

.heading--section {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* Blob decorations */
.section__blob {
  position: absolute;
  width: clamp(280px, 35vw, 480px);
  height: clamp(280px, 35vw, 480px);
  border-radius: var(--radius-blob);
  opacity: 0.06;
  pointer-events: none;
  z-index: 0;
}
.section__blob--right {
  background: var(--color-primary);
  right: -10%;
  top: 10%;
}
.section__blob--left {
  background: var(--color-secondary);
  left: -10%;
  bottom: 10%;
}
.section > .container { position: relative; z-index: 1; }

.wave-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
}
.wave-bottom svg { display: block; width: 100%; }

/* ---- NAVIGATION ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}
.nav--scrolled {
  background: rgba(250, 247, 242, 0.82);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(90, 122, 90, 0.12), 0 4px 20px rgba(44, 36, 22, 0.06);
}
.nav__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}
.nav__logo { width: 36px; height: 36px; }
.nav__name {
  font-family: 'Merriweather', serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary-dark);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav__link {
  padding: 0.5rem 0.9rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
  transition: all var(--transition);
}
.nav__link:hover { background: rgba(90, 122, 90, 0.1); color: var(--color-primary-dark); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  min-width: 44px; min-height: 44px;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.nav__hamburger:hover { background: rgba(90, 122, 90, 0.1); }
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav__hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  background: rgba(250, 247, 242, 0.97);
  backdrop-filter: blur(18px);
  border-top: 1px solid var(--border-soft);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition);
}
.nav__mobile.open {
  max-height: 400px;
  padding: 0.75rem 0;
}
.nav__mobile-link {
  display: block;
  padding: 0.85rem clamp(1.25rem, 4vw, 2.5rem);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-soft);
  transition: background var(--transition), color var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav__mobile-link:hover { background: rgba(90, 122, 90, 0.07); color: var(--color-primary-dark); }
.nav__mobile-link--cta {
  color: var(--color-accent);
  font-weight: 600;
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 0 0;
  background: linear-gradient(135deg, #f5f0e6 0%, #ede8da 60%, #e8dfc8 100%);
  position: relative;
  overflow: hidden;
}
.hero__blob {
  position: absolute;
  border-radius: var(--radius-blob);
  pointer-events: none;
}
.hero__blob--1 {
  width: clamp(300px, 40vw, 600px);
  height: clamp(300px, 40vw, 600px);
  background: radial-gradient(ellipse, rgba(90, 122, 90, 0.18) 0%, transparent 70%);
  top: -10%;
  right: -5%;
  animation: blobFloat1 12s ease-in-out infinite;
}
.hero__blob--2 {
  width: clamp(200px, 25vw, 400px);
  height: clamp(200px, 25vw, 400px);
  background: radial-gradient(ellipse, rgba(192, 124, 58, 0.15) 0%, transparent 70%);
  bottom: 10%;
  left: 5%;
  animation: blobFloat2 15s ease-in-out infinite;
}
.hero__blob--3 {
  width: clamp(150px, 18vw, 280px);
  height: clamp(150px, 18vw, 280px);
  background: radial-gradient(ellipse, rgba(139, 105, 20, 0.12) 0%, transparent 70%);
  top: 30%;
  left: 30%;
  animation: blobFloat1 18s ease-in-out infinite reverse;
}
@keyframes blobFloat1 {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(20px,-15px) scale(1.04); }
  66% { transform: translate(-10px,20px) scale(0.97); }
}
@keyframes blobFloat2 {
  0%, 100% { transform: translate(0,0) scale(1); }
  40% { transform: translate(-15px,10px) scale(1.05); }
  70% { transform: translate(10px,-20px) scale(0.96); }
}

.hero__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  background: rgba(90, 122, 90, 0.12);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
}
.hero__heading {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}
.hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.75;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Hero card stack */
.hero__card-stack {
  position: relative;
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  aspect-ratio: 4/3;
}
.hero__card {
  position: absolute;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.hero__card--back {
  inset: 0;
  background: rgba(90, 122, 90, 0.25);
  transform: rotate(6deg) translate(12px, 10px);
  border-radius: var(--radius-lg);
}
.hero__card--mid {
  inset: 0;
  background: rgba(192, 124, 58, 0.2);
  transform: rotate(3deg) translate(6px, 5px);
}
.hero__card--front {
  inset: 0;
  box-shadow: var(--shadow-lg);
  transform: rotate(-1deg);
}
.hero__card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
}
.hero__wave svg { display: block; }

/* ---- ABOUT ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-grid__img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.about-grid__text h2 { margin-bottom: 1.25rem; }
.about-grid__text p { color: var(--text-muted); margin-bottom: 1rem; }
.about-grid__features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}
.feature-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  background: rgba(90, 122, 90, 0.1);
  color: var(--color-primary-dark);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(90, 122, 90, 0.2);
  transition: all var(--transition);
}
.feature-pill:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
}

/* Card stack component */
.card-stack {
  position: relative;
  width: 100%;
  max-width: 480px;
}
.card-stack__shadow {
  position: absolute;
  inset: 10px -10px -10px 10px;
  background: rgba(90, 122, 90, 0.12);
  border-radius: var(--radius-lg);
}
.card-stack__layer {
  position: absolute;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card-stack__layer--back {
  inset: 0;
  background: var(--color-accent-light);
  transform: rotate(3deg) translate(8px, 6px);
  opacity: 0.4;
}
.card-stack__layer--front {
  position: relative;
  box-shadow: var(--shadow-lg);
}

/* ---- TOPICS ---- */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.card--topic {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.card--topic::before {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(90, 122, 90, 0.04);
  transition: transform var(--transition-slow);
}
.card--topic:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(90, 122, 90, 0.25);
}
.card--topic:hover::before { transform: scale(3); }

.card__icon-wrap {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.25rem;
  transition: transform var(--transition);
}
.card--topic:hover .card__icon-wrap { transform: scale(1.1) rotate(-3deg); }
.card__icon-wrap--amber { background: rgba(192, 124, 58, 0.12); color: var(--color-accent); }
.card__icon-wrap--green { background: rgba(90, 122, 90, 0.12); color: var(--color-primary); }
.card__icon-wrap--rose { background: rgba(180, 80, 80, 0.1); color: #b45050; }
.card__icon-wrap--blue { background: rgba(60, 100, 160, 0.1); color: #3c64a0; }
.card__icon-wrap--purple { background: rgba(120, 80, 160, 0.1); color: #7850a0; }
.card__icon-wrap--teal { background: rgba(50, 130, 130, 0.1); color: #328282; }

.card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-main);
}
.card__text { color: var(--text-muted); font-size: 0.92rem; line-height: 1.65; }

/* ---- METHODS ---- */
.methods-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.methods-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}
.methods-badge {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  background: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-md);
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: 0.9rem;
  max-width: 240px;
}
.methods-badge i { color: var(--color-accent); font-size: 1.2rem; flex-shrink: 0; }
.methods-visual { position: relative; }

.method-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-soft);
}
.method-item:last-child { border-bottom: none; }
.method-item__num {
  font-family: 'Merriweather', serif;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-accent);
  opacity: 0.5;
  flex-shrink: 0;
  line-height: 1;
  min-width: 2.5rem;
}
.method-item__body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.method-item__body p { color: var(--text-muted); font-size: 0.92rem; }

/* ---- MATERIALS ---- */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.card--material {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-warm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.card--material:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.card--material.card--featured {
  grid-column: span 2;
}
.card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.card--material.card--featured .card__img { height: 260px; }
.card--material:hover .card__img { transform: scale(1.04); }
.card__body { padding: 1.5rem; flex: 1; }
.card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
}

/* ---- BENEFITS ---- */
.benefits-layout {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.benefit-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
  transition: all var(--transition);
  text-align: center;
}
.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(90, 122, 90, 0.3);
}
.benefit-card__icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(90, 122, 90, 0.12), rgba(192, 124, 58, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-primary);
  margin: 0 auto 1.25rem;
  transition: all var(--transition);
}
.benefit-card:hover .benefit-card__icon {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.1);
}
.benefit-card h3 { font-size: 1rem; margin-bottom: 0.6rem; }
.benefit-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ---- FAQ ---- */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-warm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  background: none;
  border: none;
  cursor: pointer;
  min-height: 44px;
  transition: color var(--transition);
  font-family: 'Outfit', sans-serif;
}
.faq-item__question:hover { color: var(--color-primary-dark); }
.faq-item__icon {
  color: var(--color-accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-item__icon { transform: rotate(180deg); }
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s;
}
.faq-item.open .faq-item__answer { max-height: 400px; }
.faq-item__answer p {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---- CONTACT ---- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3.5rem;
  align-items: start;
}
.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-info__icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(90, 122, 90, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  font-size: 1rem;
}
.contact-info__item strong { display: block; font-weight: 600; margin-bottom: 0.2rem; }
.contact-info__item p { color: var(--text-muted); font-size: 0.92rem; }
.contact-info__item a { color: var(--color-primary-dark); transition: color var(--transition); }
.contact-info__item a:hover { color: var(--color-accent); }
.contact-map { margin-top: 1.5rem; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-md); }

/* FORM */
.contact-form-wrap {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-soft);
}
.form-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 2.5rem;
}
.form-steps__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}
.form-steps__dot {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg-section);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border-soft);
  transition: all var(--transition);
}
.form-steps__step--active .form-steps__dot,
.form-steps__step--done .form-steps__dot {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.form-steps__label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.form-steps__step--active .form-steps__label { color: var(--color-primary-dark); }
.form-steps__line {
  flex: 1;
  height: 2px;
  background: var(--border-soft);
  min-width: 3rem;
  margin-bottom: 1.3rem;
  transition: background var(--transition);
}

.form-page { display: none; }
.form-page--active { display: block; animation: fadeSlideIn 0.3s ease; }
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}
.required { color: var(--color-accent); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border-soft);
  border-radius: var(--radius-md);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  color: var(--text-main);
  background: var(--bg-main);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(90, 122, 90, 0.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group--checkbox .checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.form-group--checkbox input[type="checkbox"] {
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-primary);
}
.form-group--checkbox a { color: var(--color-primary-dark); text-decoration: underline; }

.form-nav {
  display: flex;
  justify-content: flex-end;
  margin-top: 1.5rem;
}
.form-nav--split { justify-content: space-between; }

/* ---- FOOTER ---- */
.footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  position: relative;
}
.footer__wave { line-height: 0; }
.footer__wave svg { display: block; }
.footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 3rem clamp(1.25rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
}
.footer__logo { width: 40px; height: 40px; margin-bottom: 0.5rem; filter: brightness(0) invert(1) opacity(0.9); }
.footer__brand-name {
  font-family: 'Merriweather', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}
.footer__story { color: rgba(245, 240, 232, 0.65); font-size: 0.92rem; line-height: 1.75; }
.footer__links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.footer__col-title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.45);
  margin-bottom: 1rem;
}
.footer__link {
  display: block;
  color: rgba(245, 240, 232, 0.7);
  font-size: 0.88rem;
  margin-bottom: 0.6rem;
  transition: color var(--transition);
  min-height: 28px;
  display: flex;
  align-items: center;
}
.footer__link:hover { color: #fff; }
.footer__contact-item {
  font-size: 0.85rem;
  color: rgba(245, 240, 232, 0.65);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.footer__contact-item a { color: rgba(245, 240, 232, 0.65); transition: color var(--transition); }
.footer__contact-item a:hover { color: #fff; }
.footer__contact-item i { margin-top: 2px; color: var(--color-accent); flex-shrink: 0; }
.footer__bottom {
  border-top: 1px solid rgba(245, 240, 232, 0.1);
  padding: 1.25rem clamp(1.25rem, 4vw, 2.5rem);
  max-width: var(--container-max);
  margin: 0 auto;
  font-size: 0.82rem;
  color: rgba(245, 240, 232, 0.35);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer__domain { color: rgba(245, 240, 232, 0.25); }

/* ---- COOKIE CONSENT ---- */
.cookie-icon {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 9000;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
}
.cookie-icon:hover {
  background: var(--color-primary-dark);
  transform: scale(1.08);
}
.cookie-icon__badge {
  position: absolute;
  top: 0; right: 0;
  width: 14px; height: 14px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 2px solid var(--bg-main);
  display: none;
}
.cookie-icon__badge.visible { display: block; }

.cookie-panel {
  position: fixed;
  bottom: 5rem;
  right: 1.5rem;
  width: 340px;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-soft);
  z-index: 8999;
  transform: translateY(20px) scale(0.97);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-slow);
  overflow: hidden;
}
.cookie-panel.open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}
.cookie-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem 0.75rem;
  border-bottom: 1px solid var(--border-soft);
}
.cookie-panel__header h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-main);
}
.cookie-panel__header h3 i { color: var(--color-accent); }
.cookie-panel__close {
  font-size: 1.4rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
  min-width: 32px; min-height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition);
}
.cookie-panel__close:hover { background: var(--bg-section); }
.cookie-panel__desc {
  padding: 0.75rem 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.cookie-panel__options { padding: 0 1.5rem; }
.cookie-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-soft);
  cursor: pointer;
}
.cookie-toggle:last-child { border-bottom: none; }
.cookie-toggle__info strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
}
.cookie-toggle__info span { font-size: 0.78rem; color: var(--text-muted); }
.cookie-toggle input[type="checkbox"] { display: none; }
.cookie-toggle__slider {
  width: 42px; height: 24px;
  background: var(--bg-section);
  border-radius: 50px;
  position: relative;
  flex-shrink: 0;
  transition: background var(--transition);
  border: 1px solid var(--border-soft);
}
.cookie-toggle__slider::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
  transition: transform var(--transition);
}
.cookie-toggle input:checked + .cookie-toggle__slider { background: var(--color-primary); }
.cookie-toggle input:checked + .cookie-toggle__slider::after { transform: translateX(18px); }
.cookie-toggle__slider--disabled { opacity: 0.6; cursor: not-allowed; }
.cookie-panel__actions {
  display: flex;
  gap: 0.5rem;
  padding: 1rem 1.5rem 1.25rem;
  flex-wrap: wrap;
}
.cookie-panel__actions .btn { flex: 1; justify-content: center; min-height: 44px; }

/* ---- LEGAL PAGES (shared base) ---- */
.legal-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 3rem;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 2.5rem);
  padding-top: 100px;
  min-height: 100vh;
  align-items: start;
}
.legal-sidebar {
  position: sticky;
  top: 90px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
}
.legal-sidebar__title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 1rem;
}
.legal-sidebar__nav a {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.2rem;
  border-left: 2px solid transparent;
  transition: all var(--transition);
}
.legal-sidebar__nav a:hover,
.legal-sidebar__nav a.active {
  color: var(--color-primary-dark);
  background: rgba(90, 122, 90, 0.08);
  border-left-color: var(--color-primary);
}
.legal-mobile-toc {
  display: none;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
}
.legal-mobile-toc__toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
  min-height: 44px;
  background: none;
  border: none;
  cursor: pointer;
}
.legal-mobile-toc__links { display: none; margin-top: 0.75rem; }
.legal-mobile-toc__links.open { display: block; }
.legal-mobile-toc__links a {
  display: block;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-soft);
  transition: color var(--transition);
}
.legal-mobile-toc__links a:last-child { border-bottom: none; }
.legal-mobile-toc__links a:hover { color: var(--color-primary-dark); }
.legal-content h1 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 0.5rem;
}
.legal-content .legal-meta {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-soft);
}
.legal-content section { margin-bottom: 2.5rem; scroll-margin-top: 90px; }
.legal-content h2 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary-dark);
  padding-top: 0.5rem;
}
.legal-content h3 { font-size: 1.05rem; margin-bottom: 0.5rem; margin-top: 1.25rem; }
.legal-content p { color: var(--text-muted); margin-bottom: 0.9rem; line-height: 1.75; font-size: 0.95rem; }
.legal-content ul, .legal-content ol {
  margin: 0.75rem 0 1rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.legal-content ul li { list-style: disc; margin-bottom: 0.35rem; }
.legal-content ol li { list-style: decimal; margin-bottom: 0.35rem; }
.legal-content strong { color: var(--text-main); }
.legal-content a { color: var(--color-primary-dark); text-decoration: underline; }

/* Thanks page */
.thanks-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100px 2rem 4rem;
  text-align: center;
}
.envelope-wrap {
  width: 100px;
  height: 80px;
  position: relative;
  margin: 0 auto 2.5rem;
}
.envelope-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: var(--color-primary-light);
  border-radius: 4px 4px 8px 8px;
  box-shadow: var(--shadow-md);
}
.envelope-flap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--color-primary);
  clip-path: polygon(0 0, 50% 100%, 100% 0);
  transform-origin: top center;
  animation: openFlap 0.7s 0.5s ease forwards;
}
.envelope-letter {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 65px;
  height: 50px;
  background: #fff;
  border-radius: 3px;
  bottom: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  animation: letterSlide 0.6s 1.1s ease forwards;
  opacity: 0;
}
.envelope-letter::before {
  content: '';
  position: absolute;
  top: 10px; left: 10px; right: 10px;
  height: 3px;
  background: rgba(90, 122, 90, 0.3);
  border-radius: 2px;
}
.envelope-letter::after {
  content: '';
  position: absolute;
  top: 20px; left: 10px; right: 20px;
  height: 3px;
  background: rgba(90, 122, 90, 0.2);
  border-radius: 2px;
}
@keyframes openFlap {
  from { transform: rotateX(0); }
  to { transform: rotateX(-160deg); }
}
@keyframes letterSlide {
  from { opacity: 0; transform: translateX(-50%) translateY(0); }
  to { opacity: 1; transform: translateX(-50%) translateY(-35px); }
}
.thanks-heading {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  animation: fadeInUp 0.6s 1.6s ease forwards;
  opacity: 0;
}
.thanks-text {
  color: var(--text-muted);
  max-width: 480px;
  margin: 1rem auto 2rem;
  animation: fadeInUp 0.6s 1.8s ease forwards;
  opacity: 0;
}
.thanks-actions {
  animation: fadeInUp 0.6s 2s ease forwards;
  opacity: 0;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) {
  .topics-grid { grid-template-columns: repeat(2, 1fr); }
  .materials-grid { grid-template-columns: repeat(2, 1fr); }
  .card--material.card--featured { grid-column: span 1; }
  .benefits-layout { grid-template-columns: repeat(2, 1fr); }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero__container { grid-template-columns: 1fr; text-align: center; }
  .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__visual { max-width: 400px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .methods-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
  .legal-layout { grid-template-columns: 1fr; padding-top: 80px; }
  .legal-sidebar { display: none; }
  .legal-mobile-toc { display: block; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__mobile { display: flex; }
}

@media (max-width: 640px) {
  .topics-grid { grid-template-columns: 1fr; }
  .materials-grid { grid-template-columns: 1fr; }
  .benefits-layout { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .cookie-panel { width: calc(100vw - 2rem); right: 1rem; }
  .contact-form-wrap { padding: 1.5rem; }
  .hero__card-stack { max-width: 300px; }
}

@media (max-width: 380px) {
  .footer__links { grid-template-columns: 1fr; }
}