/* =========================================================
   1) Variables (Design Tokens)
   ========================================================= */
:root {
  /* Colors */
  --color-primary: #f4b400;
  --color-background: #f3efe3;
  --color-surface: #ffffff;
  --color-text-primary: #4f4842;
  --color-text-secondary: #6c645d;
  --color-text-muted: #9c9187;
  --color-text-on-primary: #ffffff;
  --color-border-light: #e6ded4;
  --color-border-accent: #f4b400;
  --color-overlay: rgba(0, 0, 0, 0.45);
  --color-header-surface: #f6f3ea;
  --color-header-border: #e8e1d3;
  --color-hero-subtle: #f7f2e6;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;

  /* Typography */
  --font-family-primary: "Montserrat", "Inter", sans-serif;
  --font-xs: 13px;
  --font-sm: 14px;
  --font-md: 16px;
  --font-lg: 18px;
  --font-xl: 20px;
  --font-2xl: 24px;
  --font-3xl: 28px;
  --font-4xl: 32px;
  --font-5xl: 40px;

  /* Component tokens */
  --button-height: 52px;
  --button-height-small: 44px;
  --button-radius: 28px;
  --floating-size: 56px;
  --card-padding-min: 20px;
  --card-padding-max: 24px;

  /* Shadows */
  --elevation-1: 0 4px 12px rgba(0, 0, 0, 0.05);
  --elevation-2: 0 8px 24px rgba(0, 0, 0, 0.08);
  --elevation-3: 0 16px 40px rgba(0, 0, 0, 0.12);

  /* Layout */
  --header-height: 74px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-fast: 160ms;
  --duration-base: 240ms;
  --duration-slow: 320ms;
}

/* =========================================================
   2) Base
   ========================================================= */
* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family-primary);
  font-size: var(--font-md);
  line-height: 1.5;
  color: var(--color-text-primary);
  background: var(--color-background);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--color-primary) 70%, #000 0%);
  outline-offset: 2px;
}

/* =========================================================
   3) Layout
   ========================================================= */
.page {
  min-height: 100%;
}

.main {
  display: block;
}

.hero,
.advantages,
.products,
.how-to-order,
.contacts {
  padding-block: var(--space-16);
}

.hero,
.advantages {
  padding-block: var(--space-20);
}

.header__container,
.hero__container,
.advantages__container,
.products__container,
.how-to-order__container,
.contacts__container,
.footer__container {
  width: 100%;
  max-width: 100%;
  margin-inline: auto;
  padding-inline: var(--space-5);
}

/* =========================================================
   4) Typography
   ========================================================= */
.hero__title {
  margin: 0;
  font-size: clamp(40px, 10.6vw, 46px);
  font-weight: 800;
  line-height: 1.02;
  text-transform: uppercase;
  letter-spacing: 0.015em;
  text-wrap: balance;
  color: #6a625b;
}

.hero__title-small,
.hero__title-big {
  display: block;
}

.hero__title-small {
  font-size: clamp(40px, 10.6vw, 46px);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.hero__title-big {
  font-size: clamp(72px, 18vw, 82px);
  line-height: 0.95;
  color: var(--color-primary);
}

.hero__subtitle {
  margin: 0;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.4;
  color: #625a53;
  text-wrap: pretty;
  text-transform: uppercase;
}

.advantages__title,
.products__title,
.how-to-order__title,
.contacts__title {
  margin: 0;
  font-size: var(--font-4xl);
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
  text-align: center;
  text-wrap: balance;
}

.advantages__item-title,
.product-card__title,
.how-to-order__step-title {
  margin: 0;
  font-weight: 600;
  line-height: 1.3;
}

.advantages__item-text,
.product-card__description,
.how-to-order__step-text {
  margin: 0;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

.product-card__price {
  margin: 0;
  font-size: var(--font-xl);
  font-weight: 700;
  line-height: 1.2;
}

.product-card__price-unit {
  font-size: var(--font-sm);
  font-weight: 400;
  color: var(--color-text-muted);
}

/* =========================================================
   5) Components
   ========================================================= */
/* Skip link */
.page__skip-link {
  position: absolute;
  left: var(--space-5);
  top: -200px;
  z-index: 1000;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
}

.page__skip-link:focus-visible {
  top: var(--space-4);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-header-surface);
  border-bottom: 1px solid var(--color-header-border);
}

html.menu-open .header,
body.menu-open .header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 120;
}

.header__container {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--space-5);
}

.header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  transition: opacity var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.header__name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #4d4640;
}

.header__logo {
  font-size: 22px;
  line-height: 1;
  color: var(--color-primary);
}

.header__nav {
  display: none;
  align-items: center;
  gap: var(--space-2);
}

.header__nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding-inline: var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  text-decoration: none;
  color: var(--color-text-primary);
  font-size: var(--font-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background-color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.header__nav-link:hover {
  background: transparent;
  border-color: transparent;
  color: var(--color-primary);
}

.header__nav-link:active {
  transform: translateY(1px);
}

.header__menu-toggle {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-primary);
  transition: color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.header__menu-icon {
  font-size: 28px;
  font-weight: 600;
  line-height: 1;
}

.header__brand:hover {
  opacity: 0.86;
}

.header__brand:active {
  transform: translateY(1px);
}

.header__menu-toggle:hover {
  color: #3f3934;
}

.header__menu-toggle:active {
  transform: scale(0.97);
}

/* Mobile menu */
.mobile-menu[hidden] {
  display: none;
}

.mobile-menu {
  position: fixed;
  inset: var(--header-height) 0 0 0;
  z-index: 100;
  background: rgba(53, 44, 35, 0.72);
  padding: var(--space-8) var(--space-6);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 240ms ease, visibility 240ms ease;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-menu__panel {
  width: 100%;
  margin: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
  box-shadow: none;
  transform: translateY(8px);
  opacity: 0;
  transition: transform 240ms ease, opacity 240ms ease;
}

.mobile-menu.is-open .mobile-menu__panel {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu__header {
  display: none;
}

.mobile-menu__title {
  margin: 0;
  font-size: var(--font-xl);
}

.mobile-menu__close {
  width: var(--button-height-small);
  height: var(--button-height-small);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-full);
  background: transparent;
  transition: background-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.mobile-menu__close:hover {
  background: color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));
}

.mobile-menu__close:active {
  transform: scale(0.97);
}

.mobile-menu__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  justify-items: center;
  gap: var(--space-5);
}

.mobile-menu__link {
  text-decoration: none;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.25;
  color: #ffffff;
  transition: color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.mobile-menu__link:hover {
  color: #ffd44f;
}

.mobile-menu__item:nth-child(3) .mobile-menu__link {
  color: #ffca1e;
}

.mobile-menu__link:active {
  transform: translateY(1px);
}

html.menu-open,
body.menu-open {
  overflow: hidden;
}

body.menu-open {
  touch-action: none;
}

.header__menu-toggle.is-open {
  width: 34px;
  height: 34px;
  border: 0;
  background: transparent;
  border-radius: 0;
}

.header__menu-toggle.is-open .header__menu-icon {
  font-size: 32px;
  font-weight: 500;
  line-height: 1;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--button-height);
  padding-inline: var(--space-6);
  border-radius: var(--button-radius);
  border: 1px solid transparent;
  text-decoration: none;
  font-size: var(--font-md);
  font-weight: 600;
  transition: background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.button--primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  box-shadow: 0 6px 16px rgba(244, 180, 0, 0.3);
}

.button--secondary {
  background: transparent;
  border-color: var(--color-text-primary);
  color: var(--color-text-primary);
}

.button--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(244, 180, 0, 0.42);
}

.button--secondary:hover {
  background: color-mix(in srgb, var(--color-surface) 86%, transparent);
}

.button:active {
  transform: translateY(1px);
}

/* Hero */
.hero {
  position: relative;
  overflow: clip;
  padding-top: var(--space-8);
  padding-bottom: var(--space-10);
  background:
    radial-gradient(130% 92% at 50% 100%, #f6e4bc 0%, rgba(246, 228, 188, 0) 48%),
    linear-gradient(180deg, var(--color-hero-subtle) 0%, var(--color-background) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto 50% 10%;
  transform: translateX(-50%);
  width: 300px;
  height: 110px;
  border-radius: var(--radius-full);
  background: radial-gradient(closest-side, rgba(212, 174, 106, 0.35), rgba(212, 174, 106, 0));
  filter: blur(14px);
  pointer-events: none;
}

.hero__container {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-6);
  text-align: center;
  padding-top: var(--space-6);
}

.hero__header {
  display: contents;
}

.hero__title {
  order: 1;
}

.hero__visual {
  order: 2;
  position: relative;
  margin: 0;
}

.hero__visual::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 8px;
  transform: translateX(-50%);
  width: 212px;
  height: 22px;
  border-radius: var(--radius-full);
  background: rgba(88, 74, 55, 0.2);
  filter: blur(8px);
  z-index: -1;
}

.hero__subtitle {
  order: 3;
  max-width: 320px;
  margin-inline: auto;
}

.hero__actions {
  order: 4;
  display: grid;
  gap: var(--space-3);
  max-width: 340px;
  margin-inline: auto;
  width: 100%;
}

.hero__button {
  width: 100%;
  min-height: 58px;
  border-radius: var(--radius-full);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.hero__actions .button--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 18px rgba(244, 180, 0, 0.32);
}

.hero__actions .button--secondary {
  background: #f1f0ee;
  border-color: #cfc9bf;
  color: #5e5650;
}

.hero__actions .button--primary:active {
  transform: translateY(1px);
}

.hero__image {
  width: min(100%, 272px);
  margin-inline: auto;
  border-radius: 0;
  filter: drop-shadow(0 12px 16px rgba(76, 63, 46, 0.14));
  object-fit: contain;
  animation: hero-float 3.2s ease-in-out infinite;
}

@keyframes hero-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* Advantages */
.advantages {
  position: relative;
  overflow: hidden;
  background: #f4b400;
  color: var(--color-text-on-primary);
  padding-top: 88px;
  padding-bottom: 104px;
}

.advantages::before,
.advantages::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  pointer-events: none;
  z-index: 1;
}

.advantages::before {
  top: -1px;
  height: 58px;
  background:
    radial-gradient(96px 36px at 10% 0, var(--color-background) 99%, transparent 100%),
    radial-gradient(140px 42px at 50% 0, var(--color-background) 99%, transparent 100%),
    radial-gradient(102px 36px at 90% 0, var(--color-background) 99%, transparent 100%);
}

.advantages::after {
  bottom: -1px;
  height: 58px;
  background:
    radial-gradient(104px 38px at 12% 100%, var(--color-background) 99%, transparent 100%),
    radial-gradient(148px 44px at 50% 100%, var(--color-background) 99%, transparent 100%),
    radial-gradient(108px 38px at 88% 100%, var(--color-background) 99%, transparent 100%);
}

/* Card component (reusable) */
.card {
  display: grid;
  gap: var(--space-4);
  align-content: start;
  min-height: 296px;
  padding: var(--card-padding-min);
  border-radius: var(--radius-lg);
  box-shadow: var(--elevation-2);
  transition: transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out);
}

.card--surface {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
}

.card--accent {
  background: color-mix(in srgb, var(--color-surface) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-surface) 34%, transparent);
  box-shadow: 0 10px 24px rgba(75, 63, 53, 0.18);
}

.card:hover {
  transform: translateY(-3px);
}

.card--surface:hover {
  box-shadow: 0 14px 30px rgba(75, 63, 53, 0.16);
  border-color: color-mix(in srgb, var(--color-primary) 24%, var(--color-border-light));
}

.card--accent:hover {
  box-shadow: 0 14px 30px rgba(75, 63, 53, 0.24);
}

.advantages__container {
  display: grid;
  gap: 38px;
}

.advantages__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 42px;
}

.advantages__item {
  text-align: center;
  padding: 0;
  min-height: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  gap: 0;
}

.advantages__item.card:hover,
.advantages__item.card--accent:hover {
  transform: none;
  box-shadow: none;
  border-color: transparent;
}

.advantages__icon {
  width: auto;
  height: auto;
  margin-inline: auto;
  font-size: 38px;
  line-height: 1;
  background: transparent;
  transition: transform var(--duration-base) var(--ease-out);
}

.advantages__icon img {
  display: block;
  width: 62px;
  height: 62px;
  object-fit: contain;
}

.advantages__item:hover .advantages__icon {
  transform: translateY(-2px);
}

.advantages__divider {
  width: 220px;
  height: 3px;
  margin: 18px auto 20px;
  background: var(--color-text-on-primary);
  opacity: 0.85;
}

.advantages__item-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.15;
  font-weight: 700;
  color: var(--color-text-on-primary);
}

.advantages__item-text {
  margin-top: 8px;
  font-size: 16px;
  line-height: 1.35;
  color: #433d38;
}

.advantages__title {
  color: #534b45;
  font-size: clamp(34px, 8vw, 42px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  max-width: 370px;
  margin-inline: auto;
}

/* Products */
.products {
  background: var(--color-background);
  padding-top: 52px;
  padding-bottom: 68px;
}

.products__container {
  display: grid;
  gap: 28px;
}

.products__title {
  color: #4f4842;
  font-size: clamp(34px, 8vw, 42px);
  line-height: 1.02;
}

.products__grid {
  display: grid;
  gap: 26px;
  grid-auto-rows: auto;
}

.product-card {
  grid-template-rows: auto 1fr;
  min-height: 0;
  gap: 14px;
  padding: 18px;
  border-radius: 24px;
  border: 0;
  background: #ffffff;
  box-shadow: 0 3px 11px rgba(56, 47, 39, 0.12);
}

.product-card__media {
  margin: 0;
  background: #ffffff;
  border: 2px solid #e1b126;
  border-radius: 20px;
  padding: 10px 12px;
  overflow: hidden;
}

.product-card__image-frame {
  display: none;
}

.product-card__image {
  width: 100%;
  height: 180px;
  border-radius: 0;
  border: 0;
  padding: 0;
  background: transparent;
  object-fit: contain;
  object-position: center;
  transition: transform var(--duration-slow) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

.product-card:hover .product-card__image {
  transform: translateY(-1px) scale(1.015);
  box-shadow: var(--elevation-1);
}

.product-card__content {
  display: grid;
  gap: 12px;
  grid-template-rows: auto auto 1fr auto;
  align-content: start;
  text-align: left;
  padding: 2px 6px 0;
}

.product-card__button {
  margin-top: 6px;
  align-self: end;
  min-height: 58px;
  border-radius: 999px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.product-card__title {
  color: var(--color-primary);
  font-size: 18px;
  line-height: 1.1;
  font-weight: 800;
  text-transform: uppercase;
}

.product-card__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: #3f3a36;
  line-height: 1;
}

.product-card__price-value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.product-card__price-unit {
  font-size: 17px;
  font-weight: 600;
  color: #6a635c;
}

.product-card__description {
  font-size: 16px;
  line-height: 1.25;
  color: #5a544e;
}

/* Order steps */
.how-to-order {
  position: relative;
  background: var(--color-background);
  padding-top: 52px;
  padding-bottom: 68px;
}

.how-to-order__container {
  position: relative;
  display: grid;
  gap: 30px;
}

.how-to-order__title {
  color: #4f4842;
  font-size: clamp(34px, 8vw, 42px);
  line-height: 1.02;
}

.how-to-order__container::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 122px;
  transform: translateX(-50%);
  width: min(100%, 360px);
  height: 430px;
  background: #f3e9c8;
  clip-path: polygon(50% 0, 100% 18%, 100% 82%, 50% 100%, 0 82%, 0 18%);
  z-index: 0;
}

.how-to-order__container::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  transform: translateX(-50%);
  width: 154px;
  height: 154px;
  border-radius: 50%;
  background: url("../assets/how-to-order.png") center / cover no-repeat;
  box-shadow: 0 8px 24px rgba(66, 56, 45, 0.2);
  z-index: 0;
}

.how-to-order__steps {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 34px;
  padding-bottom: 176px;
}

.how-to-order__step {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 16px;
  row-gap: 6px;
  align-items: start;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  min-height: 0;
}

.how-to-order__step:first-child::after {
  content: "↓";
  position: absolute;
  left: 50%;
  bottom: -28px;
  transform: translateX(-50%);
  color: #4f4842;
  font-size: 30px;
  font-weight: 400;
  line-height: 1;
}

.how-to-order__badge {
  width: 44px;
  height: 44px;
  grid-column: 1;
  grid-row: 1;
  background: var(--color-primary);
  color: #23201d;
  display: grid;
  place-items: center;
  font-size: 28px;
  font-weight: 500;
  clip-path: polygon(25% 6%, 75% 6%, 100% 50%, 75% 94%, 25% 94%, 0 50%);
}

.how-to-order__step-title {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  color: var(--color-primary);
  font-size: 36px;
  line-height: 1.1;
  font-weight: 700;
  max-width: 280px;
}

.how-to-order__step-text {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  font-size: 18px;
  line-height: 1.24;
  color: #3e3731;
  max-width: 285px;
}

/* Contacts */
.contacts__container {
  display: grid;
  gap: var(--space-8);
}

.contacts__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-5);
}

.contacts__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: transform var(--duration-fast) var(--ease-out);
}

.contacts__icon {
  width: 44px;
  min-width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border-light);
  background: var(--color-surface);
  transition: border-color var(--duration-base) var(--ease-out),
    background-color var(--duration-base) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.contacts__link {
  text-decoration: none;
  color: var(--color-text-primary);
  transition: color var(--duration-fast) var(--ease-out);
}

.contacts__item:hover {
  transform: translateX(2px);
}

.contacts__item:hover .contacts__icon {
  border-color: color-mix(in srgb, var(--color-primary) 36%, var(--color-border-light));
  background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
}

.contacts__link:hover {
  color: color-mix(in srgb, var(--color-text-primary) 78%, var(--color-primary));
}

/* Footer */
.footer {
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-border-light);
}

.footer__text {
  margin: 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-sm);
}

/* Floating call */
.floating-call {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-6);
  z-index: 70;
  width: var(--floating-size);
  height: var(--floating-size);
  border-radius: var(--radius-full);
  background: var(--color-text-primary);
  color: #fff;
  display: grid;
  place-items: center;
  text-decoration: none;
  box-shadow: var(--elevation-3);
  transition: transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
}

.floating-call:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 20px 42px rgba(75, 63, 53, 0.3);
  background: color-mix(in srgb, var(--color-text-primary) 84%, var(--color-primary));
}

.floating-call:active {
  transform: translateY(0) scale(0.98);
}

.floating-call__icon {
  transition: transform var(--duration-fast) var(--ease-out);
}

.floating-call:hover .floating-call__icon {
  transform: rotate(-8deg);
}

/* =========================================================
   6) Utilities
   ========================================================= */
.u-text-center {
  text-align: center;
}

.u-text-left {
  text-align: left;
}

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

.u-hidden {
  display: none !important;
}

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

/* =========================================================
   7) Responsive
   ========================================================= */
@media (min-width: 768px) {
  .header__container,
  .hero__container,
  .advantages__container,
  .products__container,
  .how-to-order__container,
  .contacts__container,
  .footer__container {
    max-width: 720px;
    padding-inline: var(--space-6);
  }

  .hero,
  .advantages,
  .products,
  .how-to-order,
  .contacts {
    padding-block: var(--space-20);
  }

  .hero__container {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "header visual"
      "actions visual";
    align-items: center;
    gap: var(--space-10);
    text-align: left;
  }

  .hero__header {
    display: grid;
    gap: var(--space-4);
    grid-area: header;
    text-align: left;
  }

  .hero__visual {
    grid-area: visual;
  }

  .hero__actions {
    grid-area: actions;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero__button {
    width: 100%;
  }

  .hero__image {
    width: min(100%, 460px);
  }

  .advantages__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-8);
  }

  .products__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .header__container,
  .hero__container,
  .advantages__container,
  .products__container,
  .how-to-order__container,
  .contacts__container,
  .footer__container {
    max-width: 1140px;
    padding-inline: var(--space-8);
  }

  .hero,
  .advantages,
  .products,
  .how-to-order,
  .contacts {
    padding-block: calc(var(--space-20) + var(--space-2));
  }

  .hero__container {
    gap: var(--space-12);
  }

  .hero__actions {
    grid-template-columns: repeat(2, minmax(0, max-content));
    justify-content: start;
  }

  .hero__button {
    min-width: 190px;
  }

  .advantages__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-10);
  }

  .products__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-8);
  }

  .header__container {
    gap: var(--space-6);
  }

  .header__nav {
    display: inline-flex;
    margin-left: auto;
  }

  .header__menu-toggle,
  .mobile-menu {
    display: none !important;
  }
}

@media (min-width: 1280px) {
  .header__container,
  .hero__container,
  .advantages__container,
  .products__container,
  .how-to-order__container,
  .contacts__container,
  .footer__container {
    max-width: 1200px;
    padding-inline: var(--space-10);
  }

  .hero,
  .advantages,
  .products,
  .how-to-order,
  .contacts {
    padding-block: calc(var(--space-20) + var(--space-4));
  }

  .hero__container {
    gap: var(--space-16);
  }

  .advantages__list,
  .products__grid {
    gap: var(--space-10);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero__image {
    animation: none !important;
  }
}