:root {
  --color-paper: #f5f0e8;
  --color-paper-dark: #ede7d9;
  --color-paper-mid: #f0ead8;
  --color-ink: #1a1612;
  --color-ink-soft: #2e2820;
  --color-ink-muted: #5a5040;
  --color-ink-light: #8a7d6a;
  --color-accent: #7c5c38;
  --color-accent-light: #a07848;
  --color-accent-pale: #e8d8c0;
  --color-rule: #c8baa8;
  --color-rule-light: #ddd0bc;
  --color-white: #fdfaf4;

  --font-main: 'Onest', sans-serif;

  --text-xs: clamp(0.7rem, 1.5vw, 0.78rem);
  --text-sm: clamp(0.82rem, 1.8vw, 0.9rem);
  --text-base: clamp(0.95rem, 2vw, 1.05rem);
  --text-md: clamp(1.05rem, 2.2vw, 1.2rem);
  --text-lg: clamp(1.2rem, 2.5vw, 1.4rem);
  --text-xl: clamp(1.5rem, 3.5vw, 2rem);
  --text-2xl: clamp(2rem, 5vw, 3rem);
  --text-3xl: clamp(2.8rem, 7vw, 4.5rem);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 9rem;

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --radius-xl: 28px;

  --shadow-subtle: 0 1px 3px rgba(26,22,18,0.06), 0 2px 8px rgba(26,22,18,0.04);
  --shadow-card: 0 2px 6px rgba(26,22,18,0.07), 0 8px 24px rgba(26,22,18,0.08), 0 1px 2px rgba(124,92,56,0.06);
  --shadow-card-hover: 0 4px 12px rgba(26,22,18,0.1), 0 16px 40px rgba(26,22,18,0.12), 0 2px 4px rgba(124,92,56,0.1);
  --shadow-nav: 0 2px 12px rgba(26,22,18,0.08), 0 1px 3px rgba(26,22,18,0.06);
  --shadow-modal: 0 20px 60px rgba(26,22,18,0.2), 0 4px 16px rgba(26,22,18,0.12);

  --transition-fast: 0.18s ease;
  --transition-base: 0.28s ease;
  --transition-slow: 0.45s ease;

  --nav-height: 68px;
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--color-paper);
  color: var(--color-ink);
  line-height: 1.7;
  font-size: var(--text-base);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);

  &:hover { color: var(--color-accent-light); }
}

ul { list-style: none; }

address { font-style: normal; }

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ========================
   NOISE TEXTURE OVERLAY
======================== */

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ========================
   BUTTONS
======================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
  position: relative;
  overflow: hidden;

  &::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background var(--transition-fast);
  }

  &:hover::after { background: rgba(255,255,255,0.06); }
}

.btn--primary {
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
  box-shadow: 0 2px 8px rgba(26,22,18,0.2), 0 1px 3px rgba(26,22,18,0.12);

  &:hover {
    background: var(--color-ink-soft);
    color: var(--color-paper);
    box-shadow: 0 4px 16px rgba(26,22,18,0.28), 0 2px 6px rgba(26,22,18,0.16);
    transform: translateY(-1px);
  }

  &:active { transform: translateY(0); }
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-rule);

  &:hover {
    border-color: var(--color-ink);
    background: rgba(26,22,18,0.04);
    color: var(--color-ink);
  }
}

/* ========================
   NAVIGATION
======================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(245,240,232,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-rule-light);
  box-shadow: var(--shadow-nav);
  transform: translateY(-100%);
  transition: transform var(--transition-slow);

  &.nav--visible { transform: translateY(0); }

  & .nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 var(--space-md);
  }

  & .nav__logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;

    & .nav__logo-img { width: 32px; height: 32px; }

    & .nav__logo-text {
      font-size: var(--text-md);
      font-weight: 700;
      color: var(--color-ink);
      letter-spacing: -0.02em;
    }
  }

  & .nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
  }

  & .nav__link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-ink-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
    padding-bottom: 2px;

    &::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 0;
      height: 1px;
      background: var(--color-accent);
      transition: width var(--transition-base);
    }

    &:hover {
      color: var(--color-ink);
      &::after { width: 100%; }
    }
  }

  & .nav__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);

    &:hover { background: rgba(26,22,18,0.06); }

    & .nav__burger-line {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--color-ink);
      border-radius: 2px;
      transition: all var(--transition-base);
    }

    &[aria-expanded="true"] {
      & .nav__burger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
      & .nav__burger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
      & .nav__burger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    }
  }

  & .nav__mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
    border-top: 0px solid var(--color-rule-light);

    &.nav__mobile-menu--open {
      max-height: 360px;
      border-top: 1px solid var(--color-rule-light);
    }

    & .nav__mobile-list {
      padding: var(--space-sm) var(--space-md) var(--space-md);
      display: flex;
      flex-direction: column;
      gap: 0;
    }

    & .nav__mobile-item {
      border-bottom: 1px solid var(--color-rule-light);

      &:last-child { border-bottom: none; }
    }

    & .nav__mobile-link {
      display: block;
      padding: 0.85rem 0;
      font-size: var(--text-base);
      font-weight: 500;
      color: var(--color-ink-muted);
      text-decoration: none;
      transition: color var(--transition-fast);

      &:hover { color: var(--color-ink); }
    }
  }
}

/* ========================
   SECTION HEADER
======================== */

.section-header {
  margin-bottom: var(--space-xl);
  max-width: 640px;

  & .section-header__label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
    position: relative;
    padding-left: 1.4rem;

    &::before {
      content: '';
      position: absolute;
      left: 0;
      top: 50%;
      transform: translateY(-50%);
      width: 1rem;
      height: 1px;
      background: var(--color-accent);
    }
  }

  & .section-header__title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-ink);
    line-height: 1.2;
    letter-spacing: -0.025em;
    margin-bottom: var(--space-sm);
  }

  & .section-header__desc {
    font-size: var(--text-base);
    color: var(--color-ink-muted);
    line-height: 1.75;
    max-width: 520px;
  }
}

/* ========================
   HERO
======================== */

.hero {
  min-height: 100vh;
  background-color: var(--color-paper);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 0;

  &::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 80% at 70% 40%, rgba(200,185,160,0.22) 0%, transparent 70%);
    pointer-events: none;
  }

  & .hero__texture {
    position: absolute;
    inset: 0;
    background-image:
      repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(200,185,160,0.12) 80px),
      repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(200,185,160,0.06) 80px);
    pointer-events: none;
  }

  & .hero__inner {
    padding: clamp(6rem, 12vw, 10rem) var(--space-md) clamp(4rem, 8vw, 6rem) clamp(1.5rem, 8vw, 5rem);
    position: relative;
    z-index: 1;
  }

  & .hero__eyebrow {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: 0.5rem;

    &::before {
      content: '';
      display: inline-block;
      width: 24px;
      height: 1px;
      background: var(--color-accent);
    }
  }

  & .hero__title {
    font-size: var(--text-3xl);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--color-ink);
    margin-bottom: var(--space-md);

    & .hero__title-accent {
      color: var(--color-accent);
      font-style: italic;
    }
  }

  & .hero__subtitle {
    font-size: var(--text-md);
    color: var(--color-ink-muted);
    line-height: 1.75;
    max-width: 480px;
    margin-bottom: var(--space-lg);
  }

  & .hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
  }

  & .hero__scroll-hint {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--text-xs);
    color: var(--color-ink-light);
    letter-spacing: 0.06em;
    animation: nudge 2.4s ease-in-out infinite;

    & i { font-size: 0.7rem; }
  }

  & .hero__image-wrap {
    position: relative;
    height: 100%;
    min-height: 480px;
    overflow: hidden;

    &::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(to right, var(--color-paper) 0%, transparent 30%);
    }
  }

  & .hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    filter: sepia(12%) contrast(0.96);
  }

  & #hero-sentinel {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 1px;
    height: 1px;
  }
}

@keyframes nudge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* ========================
   ABOUT
======================== */

.about {
  padding: var(--space-3xl) 0;
  background: var(--color-paper-dark);
  position: relative;

  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-rule), transparent);
  }

  & .about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
  }

  & .about__lead {
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--color-ink);
    line-height: 1.65;
    margin-bottom: var(--space-md);
  }

  & .about__text {
    font-size: var(--text-base);
    color: var(--color-ink-muted);
    line-height: 1.8;
    margin-bottom: var(--space-sm);
  }

  & .about__note {
    font-size: var(--text-sm);
    color: var(--color-ink-light);
    line-height: 1.7;
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-left: 3px solid var(--color-accent-pale);
    background: rgba(232,216,192,0.2);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  }

  & .about__visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  & .about__image-frame {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    aspect-ratio: 4/3;
    position: relative;

    &::after {
      content: '';
      position: absolute;
      inset: 0;
      border: 1px solid rgba(200,185,160,0.4);
      border-radius: var(--radius-lg);
      pointer-events: none;
    }
  }

  & .about__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: sepia(8%) contrast(0.97);
    transition: transform var(--transition-slow);

    .about__image-frame:hover & { transform: scale(1.03); }
  }

  & .about__stat-card {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-rule-light);

    & .about__stat-icon {
      font-size: 1.6rem;
      color: var(--color-accent);
      flex-shrink: 0;
    }

    & .about__stat-body {
      display: flex;
      flex-direction: column;
      gap: 2px;

      & strong {
        font-size: var(--text-base);
        font-weight: 700;
        color: var(--color-ink);
      }

      & span {
        font-size: var(--text-sm);
        color: var(--color-ink-muted);
      }
    }
  }
}

/* ========================
   COURSES ACCORDION
======================== */

.courses {
  padding: var(--space-3xl) 0;
  background: var(--color-paper);
  position: relative;

  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-rule), transparent);
  }

  & .accordion {
    border-top: 1px solid var(--color-rule);
  }

  & .accordion__item {
    border-bottom: 1px solid var(--color-rule-light);
    overflow: hidden;
    transition: background var(--transition-base);

    &:hover { background: rgba(200,185,160,0.06); }
    &.accordion__item--open { background: rgba(200,185,160,0.08); }
  }

  & .accordion__trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    gap: var(--space-sm);
    min-height: 72px;
    transition: all var(--transition-fast);

    & .accordion__trigger-left {
      display: flex;
      align-items: center;
      gap: var(--space-md);
    }

    & .accordion__num {
      font-size: var(--text-xs);
      font-weight: 700;
      letter-spacing: 0.1em;
      color: var(--color-accent);
      min-width: 28px;
    }

    & .accordion__title {
      font-size: var(--text-lg);
      font-weight: 600;
      color: var(--color-ink);
      transition: color var(--transition-fast);
    }

    & .accordion__icon {
      font-size: 0.9rem;
      color: var(--color-ink-muted);
      transition: transform var(--transition-base), color var(--transition-fast);
      flex-shrink: 0;
    }

    &[aria-expanded="true"] {
      & .accordion__title { color: var(--color-accent); }
      & .accordion__icon {
        transform: rotate(45deg);
        color: var(--color-accent);
      }
    }
  }

  & .accordion__panel {
    overflow: hidden;

    & .accordion__panel-inner {
      padding: 0 var(--space-sm) var(--space-lg);
    }

    & .accordion__panel-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-lg);
      align-items: start;

      & p {
        font-size: var(--text-base);
        color: var(--color-ink-muted);
        line-height: 1.8;
        margin-bottom: var(--space-sm);
      }
    }

    & .accordion__topics {
      display: flex;
      flex-direction: column;
      gap: 0.4rem;
      margin-top: var(--space-sm);

      & li {
        font-size: var(--text-sm);
        color: var(--color-ink-muted);
        padding-left: 1.2rem;
        position: relative;

        &::before {
          content: '';
          position: absolute;
          left: 0;
          top: 0.55em;
          width: 5px;
          height: 5px;
          border-radius: 50%;
          background: var(--color-accent);
        }
      }
    }

    & .accordion__panel-image {
      border-radius: var(--radius-md);
      overflow: hidden;
      aspect-ratio: 4/3;
      box-shadow: var(--shadow-card);
    }

    & .accordion__image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: sepia(10%) contrast(0.97);
    }
  }
}

/* ========================
   FEATURES
======================== */

.features {
  padding: var(--space-3xl) 0;
  background: var(--color-paper-mid);
  position: relative;

  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-rule), transparent);
  }

  & .features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }

  & .feature-card {
    background: var(--color-white);
    border: 1px solid var(--color-rule-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-md);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-subtle);
    position: relative;
    overflow: hidden;

    &::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(to right, var(--color-accent-pale), var(--color-accent));
      opacity: 0;
      transition: opacity var(--transition-base);
    }

    &:hover {
      box-shadow: var(--shadow-card-hover);
      transform: translateY(-3px);
      border-color: var(--color-rule);

      &::before { opacity: 1; }
    }

    &.feature-card--wide {
      grid-column: span 1;
    }

    & .feature-card__icon-wrap {
      width: 52px;
      height: 52px;
      background: var(--color-accent-pale);
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: var(--space-md);
      transition: background var(--transition-base);
    }

    &:hover .feature-card__icon-wrap { background: var(--color-accent); }

    & .feature-card__icon {
      font-size: 1.3rem;
      color: var(--color-accent);
      transition: color var(--transition-base);
    }

    &:hover .feature-card__icon { color: var(--color-white); }

    & .feature-card__title {
      font-size: var(--text-md);
      font-weight: 700;
      color: var(--color-ink);
      margin-bottom: 0.6rem;
      line-height: 1.3;
    }

    & .feature-card__body {
      font-size: var(--text-sm);
      color: var(--color-ink-muted);
      line-height: 1.75;
    }
  }
}

/* ========================
   PROCESS
======================== */

.process {
  padding: var(--space-3xl) 0;
  background: var(--color-paper-dark);
  position: relative;

  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-rule), transparent);
  }

  & .process__steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg) var(--space-2xl);
    margin-bottom: var(--space-xl);
  }

  & .process__step {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
  }

  & .process__step-num {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 50%;
    background: var(--color-ink);
    color: var(--color-paper);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: 700;
    box-shadow: 0 3px 10px rgba(26,22,18,0.2);
  }

  & .process__step-title {
    font-size: var(--text-md);
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 0.5rem;
    line-height: 1.35;
  }

  & .process__step-text {
    font-size: var(--text-sm);
    color: var(--color-ink-muted);
    line-height: 1.8;
  }

  & .process__image-wrap {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card-hover);
    aspect-ratio: 16/6;

    &::after {
      content: '';
      position: absolute;
      inset: 0;
      border: 1px solid rgba(200,185,160,0.3);
      border-radius: var(--radius-xl);
      pointer-events: none;
    }
    position: relative;
  }

  & .process__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: sepia(12%) contrast(0.96);
  }
}

/* ========================
   CONTACT
======================== */

.contact {
  padding: var(--space-3xl) 0;
  background: var(--color-paper);
  position: relative;

  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-rule), transparent);
  }

  & .contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: var(--space-2xl);
    align-items: start;
  }

  & .contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
  }

  & .contact__map {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-rule-light);
    margin-top: var(--space-xs);
  }
}

.contact-card {
  background: var(--color-white);
  border: 1px solid var(--color-rule-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-base);

  &:hover {
    box-shadow: var(--shadow-card);
    border-color: var(--color-rule);
    transform: translateX(2px);
  }

  & .contact-card__icon-wrap {
    width: 42px;
    height: 42px;
    min-width: 42px;
    background: var(--color-accent-pale);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  & .contact-card__icon {
    font-size: 1rem;
    color: var(--color-accent);
  }

  & .contact-card__body {
    display: flex;
    flex-direction: column;
    gap: 3px;
  }

  & .contact-card__label {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-ink-light);
  }

  & .contact-card__value {
    font-size: var(--text-sm);
    color: var(--color-ink-muted);
    line-height: 1.55;
  }

  & .contact-card__link {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);

    &:hover { color: var(--color-accent-light); }
  }
}

/* ========================
   CONTACT FORM
======================== */

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-rule-light);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  box-shadow: var(--shadow-card);
}

.form-steps {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
  gap: 0;

  & .form-steps__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;

    & .form-steps__num {
      width: 32px;
      height: 32px;
      min-width: 32px;
      border-radius: 50%;
      background: var(--color-rule-light);
      color: var(--color-ink-muted);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: var(--text-xs);
      font-weight: 700;
      transition: all var(--transition-base);
    }

    & .form-steps__label {
      font-size: var(--text-xs);
      font-weight: 500;
      color: var(--color-ink-light);
      transition: color var(--transition-base);
      white-space: nowrap;
    }

    &.form-steps__item--active {
      & .form-steps__num {
        background: var(--color-ink);
        color: var(--color-paper);
        box-shadow: 0 2px 8px rgba(26,22,18,0.2);
      }
      & .form-steps__label { color: var(--color-ink); font-weight: 600; }
    }

    &.form-steps__item--done {
      & .form-steps__num {
        background: var(--color-accent);
        color: var(--color-white);
      }
    }
  }

  & .form-steps__divider {
    flex: 1;
    height: 1px;
    background: var(--color-rule-light);
    margin: 0 0.5rem;
  }
}

.form-step {
  & .form-group {
    margin-bottom: var(--space-md);

    & .form-group__label {
      display: block;
      font-size: var(--text-sm);
      font-weight: 600;
      color: var(--color-ink-soft);
      margin-bottom: 0.4rem;

      & .form-group__required { color: var(--color-accent); }
    }

    & .form-group__input,
    & .form-group__select,
    & .form-group__textarea {
      width: 100%;
      padding: 0.75rem 1rem;
      font-family: var(--font-main);
      font-size: var(--text-base);
      color: var(--color-ink);
      background: var(--color-paper);
      border: 1.5px solid var(--color-rule);
      border-radius: var(--radius-md);
      outline: none;
      transition: all var(--transition-fast);
      min-height: 44px;
      appearance: none;
      -webkit-appearance: none;

      &::placeholder { color: var(--color-ink-light); }

      &:focus {
        border-color: var(--color-accent);
        background: var(--color-white);
        box-shadow: 0 0 0 3px rgba(124,92,56,0.1);
      }
    }

    & .form-group__select {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a5040' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 1rem center;
      padding-right: 2.5rem;
      cursor: pointer;
    }

    & .form-group__textarea {
      resize: vertical;
      min-height: 120px;
    }

    &.form-group--checkbox {
      display: flex;
      align-items: flex-start;
      gap: 0.6rem;

      & .form-group__checkbox {
        width: 18px;
        height: 18px;
        min-width: 18px;
        margin-top: 2px;
        cursor: pointer;
        accent-color: var(--color-accent);
      }

      & .form-group__checkbox-label {
        font-size: var(--text-sm);
        color: var(--color-ink-muted);
        line-height: 1.6;
        cursor: pointer;

        & .form-group__link {
          color: var(--color-accent);
          text-decoration: underline;
          text-underline-offset: 2px;
        }
      }
    }
  }

  & .form-nav {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    flex-wrap: wrap;
  }
}

/* ========================
   FOOTER
======================== */

.footer {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-2xl) 0 0;
  position: relative;

  & .footer__grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(200,185,160,0.12);
  }

  & .footer__brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
  }

  & .footer__logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    margin-bottom: 0.25rem;

    & .footer__logo-img {
      width: 30px;
      height: 30px;
      filter: brightness(0) invert(1);
      opacity: 0.9;
    }

    & .footer__logo-text {
      font-size: var(--text-md);
      font-weight: 700;
      color: var(--color-paper);
      letter-spacing: -0.02em;
    }
  }

  & .footer__tagline {
    font-size: var(--text-sm);
    color: rgba(245,240,232,0.6);
    line-height: 1.7;
    max-width: 280px;
  }

  & .footer__address,
  & .footer__phone,
  & .footer__email {
    font-size: var(--text-sm);
    color: rgba(245,240,232,0.55);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    text-decoration: none;
    transition: color var(--transition-fast);
    line-height: 1.5;

    & i { margin-top: 2px; flex-shrink: 0; font-size: 0.8rem; }
  }

  & .footer__phone:hover,
  & .footer__email:hover { color: rgba(245,240,232,0.9); }

  & .footer__nav-title {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(245,240,232,0.4);
    margin-bottom: var(--space-md);
  }

  & .footer__nav-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  & .footer__nav-link {
    font-size: var(--text-sm);
    color: rgba(245,240,232,0.6);
    text-decoration: none;
    transition: color var(--transition-fast);
    padding: 2px 0;

    &:hover { color: rgba(245,240,232,0.95); }
  }

  & .footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-md) 0;
  }

  & .footer__copy {
    font-size: var(--text-xs);
    color: rgba(245,240,232,0.4);
  }

  & .footer__disclaimer {
    font-size: var(--text-xs);
    color: rgba(245,240,232,0.3);
    max-width: 440px;
    text-align: center;
    line-height: 1.5;
  }

  & .footer__legal-links {
    display: flex;
    gap: var(--space-sm);
  }

  & .footer__legal-link {
    font-size: var(--text-xs);
    color: rgba(245,240,232,0.4);
    text-decoration: none;
    transition: color var(--transition-fast);

    &:hover { color: rgba(245,240,232,0.8); }
  }
}

/* ========================
   COOKIE CONSENT
======================== */

.cookie-trigger {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  background: rgba(245,240,232,0.92);
  border: 1px solid var(--color-rule);
  border-radius: 100px;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(8px);
  transition: all var(--transition-base);

  &:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-1px);
  }

  &.cookie-trigger--pulse {
    animation: pulse-glow 2s ease-in-out 2;
  }

  & .cookie-trigger__icon {
    font-size: 0.85rem;
    color: var(--color-accent);
  }

  & .cookie-trigger__text {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-ink-muted);
    white-space: nowrap;
  }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: var(--shadow-card); }
  50% { box-shadow: 0 0 0 4px rgba(124,92,56,0.15), var(--shadow-card); }
}

.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);

  &[hidden] { display: none; }

  & .cookie-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(26,22,18,0.5);
    backdrop-filter: blur(4px);
  }

  & .cookie-modal__box {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl) var(--space-lg);
    max-width: 520px;
    width: 100%;
    box-shadow: var(--shadow-modal);
    border: 1px solid var(--color-rule-light);
  }

  & .cookie-modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    background: none;
    border: 1px solid var(--color-rule-light);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-ink-muted);
    font-size: 0.9rem;
    transition: all var(--transition-fast);

    &:hover {
      background: var(--color-paper);
      color: var(--color-ink);
    }
  }

  & .cookie-modal__title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 0.6rem;
    letter-spacing: -0.02em;
  }

  & .cookie-modal__desc {
    font-size: var(--text-sm);
    color: var(--color-ink-muted);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
  }

  & .cookie-modal__categories {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
  }

  & .cookie-modal__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
  }
}

.cookie-cat {
  background: var(--color-paper);
  border: 1px solid var(--color-rule-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);

  & .cookie-cat__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
  }

  & .cookie-cat__name {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-ink);
    display: block;
    margin-bottom: 3px;
  }

  & .cookie-cat__desc {
    font-size: var(--text-xs);
    color: var(--color-ink-muted);
    line-height: 1.5;
  }

  & .cookie-cat__badge {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-accent);
    white-space: nowrap;
    background: var(--color-accent-pale);
    padding: 3px 8px;
    border-radius: 100px;
  }
}

.cookie-toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;

  & .cookie-toggle__input {
    opacity: 0;
    width: 0;
    height: 0;

    &:checked + .cookie-toggle__slider { background: var(--color-accent); }
    &:checked + .cookie-toggle__slider::before { transform: translateX(20px); }
  }

  & .cookie-toggle__slider {
    position: absolute;
    inset: 0;
    background: var(--color-rule);
    border-radius: 100px;
    cursor: pointer;
    transition: background var(--transition-base);

    &::before {
      content: '';
      position: absolute;
      left: 2px;
      top: 2px;
      width: 20px;
      height: 20px;
      background: white;
      border-radius: 50%;
      transition: transform var(--transition-base);
      box-shadow: 0 1px 4px rgba(0,0,0,0.15);
    }
  }
}

/* ========================
   LEGAL PAGES SHARED
======================== */

.legal-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;

  & main { flex: 1; }
}

.legal-header {
  background: var(--color-paper-dark);
  border-bottom: 1px solid var(--color-rule-light);
  padding: clamp(5rem, 10vw, 7rem) 0 var(--space-xl);

  & .legal-header__label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
    padding-left: 1.4rem;
    position: relative;

    &::before {
      content: '';
      position: absolute;
      left: 0;
      top: 50%;
      transform: translateY(-50%);
      width: 1rem;
      height: 1px;
      background: var(--color-accent);
    }
  }

  & h1 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-ink);
    letter-spacing: -0.025em;
    margin-top: var(--space-xs);
    margin-bottom: var(--space-sm);
  }

  & .legal-header__date {
    font-size: var(--text-sm);
    color: var(--color-ink-light);
  }
}

.legal-body {
  padding: var(--space-2xl) 0 var(--space-3xl);
  max-width: 760px;
  margin: 0 auto;

  & h2 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-ink);
    margin: var(--space-xl) 0 var(--space-sm);
    letter-spacing: -0.02em;

    &:first-child { margin-top: 0; }
  }

  & h3 {
    font-size: var(--text-md);
    font-weight: 600;
    color: var(--color-ink-soft);
    margin: var(--space-md) 0 0.5rem;
  }

  & p {
    font-size: var(--text-base);
    color: var(--color-ink-muted);
    line-height: 1.82;
    margin-bottom: var(--space-sm);
  }

  & ul, & ol {
    margin: var(--space-sm) 0 var(--space-md);
    padding-left: var(--space-lg);

    & li {
      font-size: var(--text-base);
      color: var(--color-ink-muted);
      line-height: 1.75;
      margin-bottom: 0.4rem;
    }
  }

  & table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-md) 0;
    font-size: var(--text-sm);

    & th {
      background: var(--color-paper-dark);
      color: var(--color-ink-soft);
      font-weight: 600;
      padding: 0.7rem 1rem;
      text-align: left;
      border: 1px solid var(--color-rule-light);
    }

    & td {
      padding: 0.65rem 1rem;
      color: var(--color-ink-muted);
      border: 1px solid var(--color-rule-light);
      vertical-align: top;
      line-height: 1.6;
    }

    & tr:nth-child(even) td { background: rgba(200,185,160,0.06); }
  }

  & a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
  }

  & .legal-note {
    background: rgba(200,185,160,0.18);
    border: 1px solid var(--color-rule-light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-size: var(--text-sm);
    color: var(--color-ink-muted);
    line-height: 1.7;
    margin: var(--space-md) 0;
  }
}

/* ========================
   THANKS PAGE
======================== */

.thanks-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;

  & .thanks-content {
    flex: 1;
    display: flex;
    align-items: center;
    padding: var(--space-3xl) 0;
  }

  & .thanks-inner {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    padding: 0 var(--space-md);
  }

  & .thanks-icon {
    width: 72px;
    height: 72px;
    background: var(--color-accent-pale);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);

    & i {
      font-size: 1.8rem;
      color: var(--color-accent);
    }
  }

  & h1 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-ink);
    letter-spacing: -0.025em;
    margin-bottom: var(--space-sm);
  }

  & .thanks-lead {
    font-size: var(--text-md);
    color: var(--color-ink-muted);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
  }

  & .thanks-steps {
    background: var(--color-white);
    border: 1px solid var(--color-rule-light);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
    text-align: left;
    box-shadow: var(--shadow-card);

    & h2 {
      font-size: var(--text-lg);
      font-weight: 700;
      color: var(--color-ink);
      margin-bottom: var(--space-md);
    }

    & .thanks-step {
      display: flex;
      gap: var(--space-sm);
      align-items: flex-start;
      padding: var(--space-sm) 0;
      border-bottom: 1px solid var(--color-rule-light);

      &:last-child { border-bottom: none; }

      & .thanks-step__num {
        width: 28px;
        height: 28px;
        min-width: 28px;
        border-radius: 50%;
        background: var(--color-ink);
        color: var(--color-paper);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: var(--text-xs);
        font-weight: 700;
      }

      & p {
        font-size: var(--text-sm);
        color: var(--color-ink-muted);
        line-height: 1.65;
        margin: 0;
        padding-top: 3px;
      }
    }
  }
}

/* ========================
   RESPONSIVE
======================== */

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;

    & .hero__inner {
      padding: clamp(5rem, 10vw, 7rem) var(--space-md) var(--space-xl);
      max-width: 640px;
      margin: 0 auto;
      text-align: center;
    }

    & .hero__subtitle { max-width: 100%; margin-left: auto; margin-right: auto; }

    & .hero__actions { justify-content: center; }

    & .hero__scroll-hint { justify-content: center; }

    & .hero__image-wrap {
      display: none;
    }
  }

  .about__grid { grid-template-columns: 1fr; gap: var(--space-xl); }

  .features__grid { grid-template-columns: repeat(2, 1fr); }

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

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

  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }

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

  .accordion__panel-image { display: none; }
}

@media (max-width: 768px) {
  :root {
    --space-3xl: 5rem;
    --space-2xl: 3.5rem;
    --space-xl: 2.5rem;
  }

  .nav__list { display: none; }
  .nav__burger { display: flex; }

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

  .footer__grid { grid-template-columns: 1fr; gap: var(--space-lg); }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;

    & .footer__disclaimer { text-align: center; }
  }

  .contact-form { padding: var(--space-lg) var(--space-md); }

  .form-steps {
    & .form-steps__label { display: none; }
  }

  .cookie-modal__box { padding: var(--space-lg) var(--space-md); }

  .cookie-modal__actions { flex-direction: column; }

  .legal-body {
    padding: var(--space-xl) var(--space-md) var(--space-2xl);
  }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: center; }
  .btn { justify-content: center; }

  .footer__legal-links { flex-wrap: wrap; justify-content: center; }

  .section-header__title { letter-spacing: -0.015em; }
}