/* ============================================
   TEEON B2B Landing — style.css
   b2b.teeon.ru
   ============================================ */

/* 1. Google Fonts — loaded via <link> in HTML for non-blocking render */

/* 2. CSS Custom Properties */
:root {
  /* Colors — primary */
  --color-dark: #1A1A2E;
  --color-white: #FFFFFF;
  --color-bg: #eaeaec;
  --color-surface: #dedee1;

  /* Colors — accent */
  --color-accent: #d6bc42;
  --color-accent-hover: #c4ab35;
  --color-accent-secondary: #d6bc42;

  /* Colors — text */
  --color-text: #2c2c2e;
  --color-text-secondary: #6B7280;
  --color-text-light: #b6b6ba;
  --color-text-on-dark: #b9b9bd;

  /* Colors — UI */
  --color-border: #E5E7EB;
  --color-success: #10B981;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-heading: 'Montserrat', 'Inter', sans-serif;
  --font-size-h1: clamp(36px, 5vw, 56px);
  --font-size-h2: clamp(28px, 4vw, 40px);
  --font-size-h3: clamp(20px, 3vw, 24px);
  --font-size-body-lg: clamp(16px, 2vw, 18px);
  --font-size-body: 16px;
  --font-size-small: 14px;
  --font-size-button: 16px;
  --font-size-h4: 18px;
  --font-size-price: clamp(22px, 3vw, 28px);
  --font-size-body-sm: 14px;

  --line-height-h1: 1.14;
  --line-height-h2: 1.2;
  --line-height-h3: 1.33;
  --line-height-body: 1.5;

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --letter-spacing-heading: -0.02em;

  /* Layout */
  --container-max: none;
  --container-padding: 24px;
  --section-padding: 80px;
  --section-padding-mobile: 56px;
  --grid-gap: 24px;

  /* Effects */
  --shadow-card: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-card-hover: 0 4px 12px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-button: 0 4px 14px rgba(214, 188, 66, 0.35);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-card: 12px;
  --transition: 0.3s ease;

  /* Header */
  --header-height: 72px;
}

/* 3. Reset / Base */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.body--no-scroll {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

button {
  cursor: pointer;
}

/* Text accent */
.text-accent {
  color: var(--color-accent-secondary);
}

/* 4. Utility classes */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--section-padding-mobile) 0;
}

.section__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h2);
  font-weight: 800;
  line-height: var(--line-height-h2);
  letter-spacing: var(--letter-spacing-heading);
  color: var(--color-text);
  text-align: center;
  margin-bottom: 16px;
}

.section__subtitle {
  font-size: var(--font-size-body-lg);
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: var(--line-height-body);
}

.section__cta {
  text-align: center;
  margin-top: 40px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-accent {
  color: var(--color-accent);
}

.text-secondary {
  color: var(--color-text-secondary);
}

/* 5. Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  border: none;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: var(--font-size-button);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-accent);
  color: #1a1a1a;
}

.btn--primary:hover {
  background-color: var(--color-accent-hover);
  box-shadow: var(--shadow-button);
}

.btn--secondary {
  background-color: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
}

.btn--secondary:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-accent);
  padding: 16px 0;
}

.btn--ghost:hover {
  text-decoration: underline;
}

.btn--lg {
  padding: 18px 36px;
  font-size: 17px;
}

.btn--full {
  width: 100%;
}

.btn--sm {
  padding: 14px 20px;
  font-size: 16px;
}

/* 6. Cards */
.card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.card__image {
  position: relative;
  overflow: hidden;
  background-color: var(--color-surface);
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition);
}

/* Personalization cards — wider aspect ratio */
.personalization .card__image {
  aspect-ratio: 3 / 2;
}

.card:hover .card__image img {
  transform: scale(1.03);
}

.card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 4px;
}

.card__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h3);
  font-weight: 700;
  line-height: var(--line-height-h3);
}

.card__price {
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  color: var(--color-accent-secondary);
}

.card__text {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}

.card__suitable {
  font-size: 13px;
  color: var(--color-accent);
  margin-top: 8px;
  line-height: var(--line-height-body);
}

.card__cta {
  margin-top: auto;
  padding-top: 12px;
  width: 100%;
}

/* Card badges */
.card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.card__badge--hit {
  background-color: var(--color-accent-secondary);
}

.card__badge--new {
  background-color: var(--color-success);
}

/* 7. Forms */
.form__group {
  margin-bottom: 20px;
}

.form__label {
  display: block;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  font-size: var(--font-size-body);
  background: rgba(255,255,255,0.08);
  color: var(--color-text-on-dark);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: rgba(255,255,255,0.4);
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(74,108,247,0.2);
  outline: none;
}

.form__input--error {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.15);
}

.form__textarea {
  resize: vertical;
  min-height: 80px;
}

select.form__input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%239CA3AF' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

select.form__input option {
  background: var(--color-dark);
  color: var(--color-text-on-dark);
}

.form__consent {
  font-size: 13px;
  color: var(--color-text-light);
  margin-top: 12px;
  text-align: center;
}

.form__consent a {
  color: var(--color-accent);
  text-decoration: underline;
}

.form__consent-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  line-height: 1.4;
}

.form__consent-label a {
  color: var(--color-accent);
  text-decoration: underline;
}

.form__checkbox {
  margin-top: 3px;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.form__error-msg {
  font-size: 13px;
  color: #EF4444;
  margin-top: 4px;
  display: none;
}

.form__group--error .form__error-msg {
  display: block;
}

.form__promise {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  text-align: center;
  margin-top: 12px;
}

/* ============================================
   10. HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  height: var(--header-height);
  background: rgba(26, 26, 46, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  transition: background-color var(--transition), box-shadow var(--transition);
}

.header--scrolled {
  background-color: var(--color-bg);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo-text {
  font-size: 24px;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

.header--scrolled .header__logo-text {
  color: var(--color-dark);
}

.header__nav {
  display: none;
}

.header__nav-link {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  padding: 8px 0;
  position: relative;
  transition: color var(--transition);
}

.header--scrolled .header__nav-link {
  color: var(--color-text);
}

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

.header__nav-link:hover::after,
.header__nav-link.active::after {
  width: 100%;
}

.header__actions {
  display: none;
}

.header__email,
.header__phone {
  font-size: 15px;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  white-space: nowrap;
  transition: color var(--transition);
}

.header__email:hover,
.header__phone:hover {
  color: var(--color-accent);
}

.header--scrolled .header__email,
.header--scrolled .header__phone {
  color: var(--color-text);
}

.header--scrolled .header__email:hover,
.header--scrolled .header__phone:hover {
  color: var(--color-accent);
}

.header__messengers {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header__messenger {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: color var(--transition);
}

.header__messenger svg {
  width: 26px;
  height: 26px;
}

.header__messenger:hover {
  color: var(--color-accent);
}

.header--scrolled .header__messenger {
  color: var(--color-text);
}

.header--scrolled .header__messenger:hover {
  color: var(--color-accent);
}

.header__cta {
  padding: 14px 20px;
  font-size: var(--font-size-small);
}

/* 11. Burger & Mobile Menu */
.burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  cursor: pointer;
  position: relative;
  z-index: 1100;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}

.header--scrolled .burger span {
  background-color: var(--color-dark);
}

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

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

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

.burger--active span {
  background-color: var(--color-white) !important;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: var(--color-dark);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 32px;
  padding: 24px;
  transition: right var(--transition);
}

.mobile-menu--open {
  right: 0;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.mobile-menu__nav a {
  font-size: 20px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-on-dark);
}

.mobile-menu__nav a:hover {
  color: var(--color-accent);
}

.mobile-menu__phone {
  font-size: 18px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-on-dark);
}

.mobile-menu__cta {
  width: 100%;
  max-width: 300px;
}

/* ============================================
   12. HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 65vh;
  min-height: 65dvh;
  display: flex;
  align-items: center;
  background-color: var(--color-dark);
  background-image: url('/images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(26, 26, 46, 0.85) 0%, rgba(26, 26, 46, 0.4) 40%, transparent 60%, rgba(26, 26, 46, 0.6) 85%, rgba(26, 26, 46, 0.8) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 240px var(--container-padding) 60px;
  display: flex;
  flex-direction: column;
  text-align: left;
}

.hero__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h1);
  font-weight: 800;
  line-height: var(--line-height-h1);
  letter-spacing: var(--letter-spacing-heading);
  color: var(--color-text-on-dark);
  margin-bottom: 20px;
  max-width: 600px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 0, 0, 0.5);
  -webkit-text-stroke: 0.5px rgba(255, 255, 255, 0.15);
}

.hero__subtitle {
  font-size: var(--font-size-body-lg);
  color: #fff;
  line-height: 1.6;
  max-width: 480px;
  margin-bottom: 32px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 0, 0, 0.5);
}

.hero__cta-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 48px;
}

.hero__cta-group .btn {
  max-width: 320px;
}

/* Hero hooks */
.hero__hooks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 24px;
  width: 100%;
  max-width: 500px;
}

.hero__hook {
  display: flex;
  flex-direction: row;
  align-items: center;
  text-align: left;
  gap: 10px;
  padding: 12px 16px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-accent);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition), box-shadow var(--transition);
}

.hero__hook:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3), 0 2px 6px rgba(0, 0, 0, 0.12);
}

.hero__hook-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.hero__hook-icon svg {
  width: 16px;
  height: 16px;
}

.hero__hook-text {
  color: #5A5F65;
  font-family: 'Barlow Condensed', Arial, sans-serif;
  font-size: 13px;
  font-weight: var(--font-weight-regular);
  line-height: 1.35;
}

.hero__hook-text strong {
  font-weight: var(--font-weight-bold);
}

/* ============================================
   14. CATALOG
   ============================================ */
.catalog {
  background-color: var(--color-surface);
}

.catalog__section-title {
  text-align: left;
  text-transform: uppercase;
  font-size: clamp(28px, 4.5vw, 44px);
}

.personalization__section-title {
  text-align: left;
  text-transform: uppercase;
  font-size: clamp(28px, 4.5vw, 44px);
}

.catalog__section-subtitle {
  text-align: left;
  margin-left: 0;
  max-width: 600px;
}

.catalog__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
}

/* ============================================
   16. PERSONALIZATION
   ============================================ */
.personalization {
  background-color: var(--color-bg);
}

.personalization .section__subtitle {
  text-align: left;
  margin-left: 0;
  max-width: 600px;
}

.personalization__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
}

/* ============================================
   17. CUSTOM
   ============================================ */
.custom {
  background-color: var(--color-surface);
}

.custom__section-title {
  text-align: left;
  text-transform: uppercase;
  font-size: clamp(28px, 4.5vw, 44px);
}

.custom .section__subtitle {
  text-align: left;
  margin-left: 0;
  max-width: 600px;
}

.custom__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
}

/* ============================================
   19. ABOUT COMPANY — NEW
   ============================================ */
.about {
  background-color: var(--color-surface);
}

.about__section-title {
  text-align: left;
  text-transform: uppercase;
  font-size: clamp(28px, 4.5vw, 44px);
}

.about__section-subtitle {
  text-align: left;
  margin-left: 0;
  max-width: 600px;
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 48px;
}

.about__photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about__photo img {
  width: 100%;
  height: auto;
  display: block;
}

.about__advantages {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about__advantage {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--font-size-body-lg);
  color: var(--color-text);
}

.about__advantage svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (min-width: 480px) {
  .about__stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .about__stats {
    grid-template-columns: repeat(5, 1fr);
  }
}

.about__stat {
  text-align: center;
  padding: 24px 12px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-accent);
}

.about__stat-number {
  display: block;
  font-family: var(--font-family-heading);
  font-size: clamp(28px, 3.5vw, 36px);
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.about__stat-label {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: 1.3;
}

/* ============================================
   21. CONTACT FORM
   ============================================ */
.contact {
  background: url('/images/contact-visual.png') no-repeat left center;
  background-size: contain;
  background-color: #051e32;
  position: relative;
}
.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, transparent 30%, #051e32 55%, #051e32 100%),
    linear-gradient(to bottom, #0A121B 0%, transparent 15%, transparent 85%, #0A121B 100%);
  pointer-events: none;
  z-index: 1;
}
.contact > .container {
  position: relative;
  z-index: 2;
}

.contact .section__title {
  color: var(--color-text-on-dark);
}

.contact .section__subtitle {
  color: rgba(255,255,255,0.7);
}

.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: center;
}

.contact__form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.contact__visual {
  display: none;
}

.contact__visual img {
  width: 100%;
  max-width: 500px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.contact__success {
  display: none;
  text-align: center;
  padding: 32px;
}

.contact__success--visible {
  display: block;
}

.contact__success h3 {
  font-size: var(--font-size-h3);
  color: var(--color-text-on-dark);
  margin-bottom: 8px;
}

.contact__success p {
  color: rgba(255,255,255,0.7);
}

/* ============================================
   22. FAQ
   ============================================ */
.faq {
  background-color: var(--color-surface);
}

.faq__list {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  background: var(--color-bg);
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: var(--font-size-body-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  transition: color var(--transition);
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::after {
  content: '+';
  font-size: 24px;
  font-weight: var(--font-weight-regular);
  color: var(--color-accent);
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform var(--transition);
}

details[open] .faq__question::after {
  content: '\2212';
}

.faq__question:hover {
  color: var(--color-accent);
}

.faq__answer {
  padding: 0 24px 20px;
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}

/* ============================================
   23. FOOTER
   ============================================ */
.footer {
  background-color: var(--color-dark);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 48px 0 24px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer__column {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.footer__logo-text {
  font-size: 20px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-on-dark);
  letter-spacing: 0.05em;
}

.footer__logo-img {
  height: 48px;
  width: auto;
  border-radius: 4px;
}

.footer__text {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

.footer__heading {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-on-dark);
  margin-bottom: 4px;
}

.footer__column a {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  transition: color var(--transition);
}

.footer__column a:hover {
  color: var(--color-accent);
}

.footer__column p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer__copyright {
  font-size: 13px;
  color: var(--color-text-light);
}

.footer__privacy {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.footer__privacy:hover {
  color: var(--color-accent);
}

/* ============================================
   24. ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* noscript fallback: show content if JS is disabled */
noscript + .animate--hidden,
.no-js .animate--hidden {
  opacity: 1;
  transform: none;
}

.animate--hidden {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================
   25. MICRO-CTA BLOCKS
   ============================================ */
.micro-cta {
  text-align: center;
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--color-dark);
  border-radius: var(--radius-lg);
  border: none;
}

.micro-cta__text {
  font-size: var(--font-size-body-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-on-dark);
}

.micro-cta__link {
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

.micro-cta__link:hover {
  text-decoration: underline;
}

/* ============================================
   26. FLOATING MAX BUTTON
   ============================================ */
.floating-max {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, #4cf 0%, #53e 66%, #93d 100%);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(85, 51, 238, 0.4);
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  opacity: 0;
  pointer-events: none;
}

.floating-max--visible {
  opacity: 1;
  pointer-events: auto;
}

.floating-max:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(85, 51, 238, 0.5);
}

/* ============================================
   28. HEADER LOGO
   ============================================ */
.header__logo img {
  height: 40px;
  width: auto;
  border-radius: 4px;
}

@media (min-width: 960px) {
  .header__logo img {
    height: 54px;
  }
}

.header__logo-dark {
  display: block;
}

.header__logo-light {
  display: none;
}

.header--scrolled .header__logo-dark {
  display: none;
}

.header--scrolled .header__logo-light {
  display: block;
}

/* ============================================
   29. MEDIA: TABLET (min-width: 640px)
   ============================================ */
@media (min-width: 640px) {
  .catalog__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .hero__cta-group {
    flex-direction: row;
    justify-content: center;
  }

  .hero__cta-group .btn {
    width: auto;
  }

  .hero {
    min-height: 100vh;
    min-height: 100dvh;
    background-position: center;
  }

  .hero__content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 140px 60px 100px;
  }

  .hero__text {
    max-width: 550px;
    flex-shrink: 0;
  }

  .hero__hooks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 320px;
    flex-shrink: 0;
    margin-top: 0;
    align-self: center;
    gap: 10px;
  }

  .hero__hook {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 14px;
    aspect-ratio: 1;
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(8px);
    border: 2px solid var(--color-accent);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  }

  .hero__hook-icon {
    color: var(--color-accent);
  }

  .hero__hook-icon svg {
    width: 22px;
    height: 22px;
  }

  .hero__hook-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 13px;
    font-weight: var(--font-weight-regular);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  }

  .contact__form {
    grid-template-columns: repeat(2, 1fr);
    gap: 0 20px;
  }

  .form__group--full {
    grid-column: 1 / -1;
  }

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

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }

}

/* ============================================
   30. MEDIA: DESKTOP (min-width: 1024px)
   ============================================ */
@media (min-width: 1024px) {
  .section {
    padding: var(--section-padding) 0;
  }

  /* Header desktop */
  .burger {
    display: none;
  }

  .header__nav {
    display: flex;
    align-items: center;
    gap: 28px;
  }

  .header__actions {
    display: flex;
    align-items: center;
    gap: 20px;
  }

  /* Grids */
  .catalog__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .personalization__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .custom__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .about__inner {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }

  .about__photo {
    margin-left: 0;
    margin-right: 0;
  }

  .contact__wrapper {
    grid-template-columns: 1fr;
    align-items: center;
    max-width: 550px;
    margin-left: auto;
    margin-right: 0;
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }

  /* Contact visual hidden — used as background now */
}

@media (max-width: 1023px) {
  .floating-max {
    bottom: 24px;
    right: 16px;
    width: 48px;
    height: 48px;
  }

  .floating-max svg {
    width: 24px;
    height: 24px;
  }
}

/* ============================================
   ADVANTAGES SECTION
   ============================================ */

.advantages {
  background-color: var(--color-surface);
}

.advantages__section-title {
  text-align: left;
  text-transform: uppercase;
  font-size: clamp(28px, 4.5vw, 44px);
}

.advantages__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
}

@media (min-width: 640px) {
  .advantages__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .advantages__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.advantages__item {
  text-align: center;
  padding: 24px 16px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.advantages__item:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.advantages__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 16px;
  color: var(--color-accent);
}

.advantages__icon svg {
  width: 48px;
  height: 48px;
}

.advantages__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 8px;
}

.advantages__text {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}

.section__cta-text {
  font-size: var(--font-size-body-lg);
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 16px;
}

/* ============================================
   PACKAGING & CERTIFICATION SECTION
   ============================================ */

.packaging {
  background-color: var(--color-bg);
  padding-top: 40px;
  padding-bottom: 40px;
}

@media (min-width: 1024px) {
  .packaging {
    padding-top: 48px;
    padding-bottom: 48px;
  }
}

.packaging__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
}

@media (min-width: 640px) {
  .packaging__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.packaging__item {
  text-align: center;
  padding: 20px 16px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.packaging__item:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.packaging__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  color: var(--color-accent);
}

.packaging__icon svg {
  width: 40px;
  height: 40px;
}

.packaging__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-body-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 6px;
}

.packaging__text {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}

/* ============================================
   PULL-QUOTES
   ============================================ */
.pull-quote {
  padding: 48px 0;
  background: var(--color-surface);
}

.pull-quote__text {
  font-family: var(--font-family-heading);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  color: var(--color-text);
  line-height: 1.3;
  margin: 0;
  font-style: italic;
  position: relative;
  padding: 0 20px;
}

.pull-quote__text::before {
  content: '\201C';
  color: var(--color-accent);
  font-size: 3em;
  position: absolute;
  top: -0.3em;
  left: -0.1em;
  line-height: 1;
  opacity: 0.3;
}

/* ============================================
   HOW WE WORK (4 Steps)
   ============================================ */
.how-we-work {
  background-color: var(--color-bg);
}

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

.how-we-work__step {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-card);
  padding: 32px 24px 24px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.how-we-work__number {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  color: var(--color-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-heading);
  font-weight: 800;
  font-size: 18px;
}

.how-we-work__icon {
  color: var(--color-accent);
  margin-bottom: 12px;
}

.how-we-work__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: 8px;
}

.how-we-work__text {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}

.how-we-work__postsale {
  text-align: center;
  font-size: var(--font-size-body-sm);
  color: var(--color-text-secondary);
  margin-top: 24px;
  font-style: italic;
  opacity: 0.8;
}

/* ============================================
   ABOUT MISSION
   ============================================ */
.about__mission {
  text-align: center;
  margin-top: 40px;
  padding: 32px 24px;
  background: var(--color-surface);
  border-radius: var(--radius-card);
  border-left: 4px solid var(--color-accent);
}

.about__mission-text {
  font-size: var(--font-size-body-lg);
  color: var(--color-text);
  line-height: var(--line-height-body);
  font-style: italic;
  font-weight: var(--font-weight-medium);
  margin: 0;
}

/* ============================================
   CASES (Clients + Photos + Video)
   ============================================ */
.cases {
  background-color: var(--color-bg);
}

.cases__scroll {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
}

.cases__scroll::-webkit-scrollbar {
  height: 4px;
}

.cases__scroll::-webkit-scrollbar-track {
  background: var(--color-border);
  border-radius: 2px;
}

.cases__scroll::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 2px;
}

.cases__card {
  flex: 0 0 300px;
  scroll-snap-align: start;
  background: var(--color-surface);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.cases__media {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-bg);
}

.cases__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cases__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cases__info {
  padding: 16px;
}

.cases__name {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: 4px;
}

.cases__desc {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}

/* ============================================
   HERO HOOKS — MOBILE FIX (polished look)
   ============================================ */
@media (max-width: 767px) {
  .hero__hooks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    max-width: 100%;
    margin-top: 24px;
  }

  .hero__hook {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 16px;
    background: rgba(26, 26, 46, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(214, 188, 66, 0.3);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  }

  .hero__hook-icon {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
  }

  .hero__hook-icon svg {
    width: 22px;
    height: 22px;
  }

  .hero__hook-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    font-weight: var(--font-weight-regular);
    line-height: 1.4;
  }
}

/* ============================================
   RESPONSIVE: How We Work, Cases, Fulfillment
   ============================================ */
@media (min-width: 768px) {
  .how-we-work__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pull-quote {
    padding: 64px 0;
  }
}

@media (min-width: 1024px) {
  .how-we-work__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .cases__card {
    flex: 0 0 340px;
  }

  .pull-quote__text {
    padding: 0 60px;
  }
}

/* ============================================
   MODAL — Calc Modal
   ============================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--container-padding);
}

.modal--active {
  display: flex;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  animation: modalFadeIn 0.25s ease;
}

.modal__content {
  position: relative;
  background: var(--color-dark);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
  animation: modalSlideIn 0.3s ease;
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  transition: color var(--transition);
}

.modal__close:hover {
  color: var(--color-white);
}

.modal__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: 8px;
}

.modal__product-name {
  font-size: var(--font-size-body);
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 24px;
}

.modal__form .form__group:last-of-type {
  margin-bottom: 24px;
}

.modal__success {
  display: none;
  text-align: center;
  padding: 24px 0;
}

.modal__success--visible {
  display: block;
}

.modal__success p {
  font-size: var(--font-size-body-lg);
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@media (max-width: 480px) {
  .modal__content {
    padding: 32px 24px;
  }
}