@property --header-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

:root {
  --color-bg: #4a1424;
  --color-bg-deep: #2f0c18;
  --color-grey: #4a4548;
  --color-grey-soft: #5c5659;
  --color-text: #ffffff;
  --color-muted: #ebe3e6;
  --color-gold: #d4af37;
  --color-gold-soft: #f0d78c;
  --color-gold-dark: #b8942a;
  --color-error: #f3b4b4;
  --color-success: #b7e4c7;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --font-display: "Playfair Display", "Times New Roman", serif;
  --radius: 18px;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  --container: 1180px;
  --header-angle: 0deg;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

body:has(.header__toggle:checked) {
  overflow: hidden;
}

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

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

a:hover {
  color: var(--color-gold-soft);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 16px;
}

p {
  margin: 0 0 16px;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

.container {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 22px;
  border: 2px solid var(--color-gold);
  border-radius: 999px;
  background: var(--color-gold);
  color: #1b1408;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(212, 175, 55, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  color: #1b1408;
  background: var(--color-gold-soft);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-gold);
}

.btn--ghost:hover {
  color: #1b1408;
  background: var(--color-gold);
}

.section {
  padding: 72px 0;
}

.section--grey {
  background: var(--color-grey);
}

.section__title {
  font-size: clamp(2rem, 4vw, 3.1rem);
  color: var(--color-gold);
  text-align: center;
}

.section__lead {
  max-width: 820px;
  margin: 0 auto 36px;
  color: var(--color-muted);
}

.section__lead::first-letter,
.story__text p::first-letter,
.legal__content > h1 + p::first-letter,
.bonus__text::first-letter,
.contact-info__text::first-letter {
  font-family: var(--font-display);
  font-size: 2.4em;
  font-weight: 700;
  float: left;
  line-height: 0.8;
  padding: 8px 8px 0 0;
  color: var(--color-gold);
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg-deep);
  isolation: isolate;
}

.header::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 2px;
  background: conic-gradient(
    from var(--header-angle),
    transparent 0deg,
    transparent 240deg,
    var(--color-gold) 300deg,
    var(--color-gold-soft) 330deg,
    transparent 360deg
  );
  pointer-events: none;
  z-index: 2;
  animation: header-border 4.5s linear infinite;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
}

.header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: -30%;
  width: 30%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold-soft), var(--color-gold), transparent);
  pointer-events: none;
  z-index: 4;
  animation: header-line 3.2s linear infinite;
}

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

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(100% - 24px, 1420px);
  margin: 0 auto;
  min-height: 78px;
  white-space: nowrap;
  position: relative;
  z-index: 3;
}

.header__logo {
  flex: 0 0 auto;
}

.header__logo-img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--color-gold);
}

.header__panel {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  flex: 1 1 auto;
}

.header__menu {
  display: flex;
  align-items: center;
  gap: 16px;
  list-style: none;
}

.header__link {
  color: var(--color-text);
  font-weight: 700;
  font-size: 15px;
}

.header__link:hover,
.header__link--current {
  color: var(--color-gold);
}

.header__contacts {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.header__phone,
.header__address {
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 600;
}

.header__email {
  font-size: 13px;
  font-weight: 700;
}

.header__burger {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 2px solid var(--color-gold);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.header__burger-icon,
.header__burger-icon::before,
.header__burger-icon::after {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--color-gold);
  position: relative;
  transition: transform 0.2s ease;
}

.header__burger-icon::before,
.header__burger-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.header__burger-icon::before {
  top: -6px;
}

.header__burger-icon::after {
  top: 6px;
}

.header__toggle:checked + .header__burger .header__burger-icon {
  background: transparent;
}

.header__toggle:checked + .header__burger .header__burger-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.header__toggle:checked + .header__burger .header__burger-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.banner {
  position: relative;
  width: 100%;
  min-height: 420px;
  overflow: hidden;
  margin: 0;
}

.banner__image {
  display: block;
  width: 100%;
  max-width: none;
  height: 520px;
  object-fit: cover;
  object-position: center;
}

.banner__image--bleed {
  transform: scale(1.55);
  transform-origin: center center;
}

.banner__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background: linear-gradient(180deg, rgba(47, 12, 24, 0.28), rgba(47, 12, 24, 0.78));
}

.banner__title {
  max-width: 900px;
  margin: 0;
  color: #fff;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  text-align: center;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.strengths__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  align-items: start;
  padding-top: 24px;
}

.strengths__item {
  padding: 28px 22px;
  border-radius: var(--radius);
  background:
    linear-gradient(var(--color-bg-deep), var(--color-bg-deep)) padding-box,
    linear-gradient(140deg, #d4af37, #7a4a18, #f0d78c 70%) border-box;
  border: 2px solid transparent;
  box-shadow:
    0 16px 28px rgba(0, 0, 0, 0.45),
    0 8px 0 rgba(212, 175, 55, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.strengths__item:nth-child(1) {
  margin-top: 36px;
}

.strengths__item:nth-child(2) {
  margin-top: 0;
}

.strengths__item:nth-child(3) {
  margin-top: 48px;
}

.strengths__item:nth-child(4) {
  margin-top: 18px;
}

.strengths__title {
  color: var(--color-gold);
  font-size: 1.7rem;
}

.offer__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.offer__card,
.service-card,
.bonus__item {
  background: var(--color-bg-deep);
  border: 2px solid var(--color-gold);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.offer__card {
  display: flex;
  flex-direction: column;
}

.offer__media,
.service-card__media {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  flex: 0 0 auto;
}

.service-card__media {
  align-self: start;
  width: 100%;
}

.offer__photo,
.service-card__photo,
.story__photo {
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center;
}

.offer__body,
.service-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  flex: 1;
}

.offer__title,
.service-card__title {
  color: var(--color-gold);
  font-size: 1.45rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.stats__item {
  padding: 24px 18px;
  text-align: center;
  background: var(--color-bg-deep);
  border: 1px solid rgba(212, 175, 55, 0.45);
  border-radius: var(--radius);
}

.stats__value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--color-gold);
}

.form-block {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px;
  background: var(--color-bg-deep);
  border: 2px solid var(--color-gold);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.form {
  display: grid;
  gap: 14px;
}

.form--split {
  grid-template-columns: 1fr 1fr;
}

.form__field--full,
.form__message,
.form button {
  grid-column: 1 / -1;
}

.form label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
}

.form__control {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid rgba(212, 175, 55, 0.45);
  border-radius: 10px;
  background: #3a101c;
  color: #fff;
  font: inherit;
  color-scheme: dark;
  accent-color: var(--color-gold);
}

.form__control--invalid {
  border-color: #e07070;
}

textarea.form__control {
  min-height: 120px;
  resize: vertical;
}

.form__message {
  display: none;
  padding: 12px 14px;
  border-radius: 10px;
}

.form__message--success,
.form__message--error {
  display: block;
}

.form__message--success {
  background: rgba(183, 228, 199, 0.18);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.form__message--error {
  background: rgba(243, 180, 180, 0.14);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

form .form__check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 600;
}

.form__check input.form__control--invalid {
  outline: 2px solid #e07070;
  outline-offset: 2px;
}

.faq__list {
  display: grid;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.faq__item {
  background: var(--color-bg-deep);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 14px;
}

.faq__question {
  width: 100%;
  padding: 16px 18px;
  border: 0;
  background: transparent;
  color: var(--color-gold);
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.faq__answer {
  display: none;
  padding: 0 18px 18px;
  color: var(--color-muted);
}

.faq__item--open .faq__answer {
  display: block;
}

.story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

.story__gallery {
  display: grid;
  gap: 18px;
}

.story__photo {
  border-radius: var(--radius);
  border: 2px solid var(--color-gold);
}

.mission__list {
  display: grid;
  gap: 16px;
}

.mission__item {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 88px;
  padding: 16px 22px;
  border-radius: 999px;
  background: linear-gradient(90deg, #3a3234, #5c5659);
  border: 2px solid var(--color-gold);
  box-shadow: 8px 10px 0 rgba(0, 0, 0, 0.25);
}

.mission__item:nth-child(2) {
  width: 94%;
  margin-left: 6%;
}

.mission__item:nth-child(3) {
  width: 88%;
}

.mission__mark {
  flex: 0 0 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-gold);
  color: #1b1408;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
}

.timeline {
  position: relative;
  max-width: 760px;
  margin: 36px auto 0;
  padding-left: 28px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(var(--color-gold), #7a4a18);
}

.timeline__item {
  position: relative;
  margin-bottom: 28px;
  padding: 18px 20px;
  background: var(--color-bg-deep);
  border-radius: 16px;
  border: 1px solid rgba(212, 175, 55, 0.35);
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 22px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.25);
}

.timeline__year {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 1.8rem;
}

.services-grid {
  display: grid;
  gap: 28px;
}

.service-card {
  display: grid;
  grid-template-columns: minmax(220px, 280px) 1fr;
  align-items: start;
}

.service-card__price {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-gold);
}

.service-card__meta {
  display: grid;
  gap: 8px;
  margin: 8px 0 14px;
  color: var(--color-muted);
}

.advantages-list {
  display: grid;
  gap: 14px;
  max-width: 900px;
  margin: 0 auto;
  list-style: none;
  counter-reset: plus;
}

.advantages-list li {
  position: relative;
  padding: 16px 18px 16px 72px;
  background: var(--color-bg-deep);
  border-left: 4px solid var(--color-gold);
  border-radius: 12px;
}

.advantages-list li::before {
  counter-increment: plus;
  content: counter(plus);
  position: absolute;
  left: 16px;
  top: 16px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-gold);
  color: #1b1408;
  font-weight: 800;
}

.bonus__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 28px 0;
}

.bonus__item {
  padding: 22px 16px;
  text-align: center;
}

.bonus__icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 12px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-gold);
  color: #1b1408;
}

.bonus__icon svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.contacts-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

.contact-card {
  padding: 28px;
  background: var(--color-bg-deep);
  border: 2px solid var(--color-gold);
  border-radius: 24px;
}

.contact-card p {
  margin-bottom: 10px;
}

.legal {
  padding: 56px 0 80px;
}

.legal__content {
  max-width: 860px;
  margin: 0 auto;
}

.legal__content h1 {
  color: var(--color-gold);
  font-size: clamp(2rem, 4vw, 3rem);
}

.footer {
  background: var(--color-bg-deep);
  border-top: 1px solid rgba(212, 175, 55, 0.35);
  padding: 42px 0 24px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 160px 1fr 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.footer__logo-img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--color-gold);
}

.footer__menu {
  list-style: none;
  display: grid;
  gap: 8px;
}

.footer__phone,
.footer__legal p {
  margin: 0 0 8px;
}

.footer__messengers {
  display: flex;
  gap: 12px;
  margin: 12px 0;
}

.footer__messengers a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--color-gold);
  border-radius: 999px;
  color: var(--color-gold);
  font-weight: 700;
}

.footer__messengers a:hover {
  background: var(--color-gold);
  color: #1b1408;
}

.footer__copy {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-muted);
  font-size: 14px;
}

@keyframes header-border {
  to {
    --header-angle: 360deg;
  }
}

@keyframes header-line {
  from {
    left: -30%;
  }
  to {
    left: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .header::before,
  .header::after {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}

@media (min-width: 1200px) {
  .header__toggle {
    display: none;
  }
}

@media (max-width: 1199px) {
  .header__inner {
    white-space: normal;
  }

  .header__burger {
    display: grid;
    place-items: center;
  }

  .header__panel {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    z-index: 60;
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
    padding: 20px;
    background: #230910;
    border-bottom: 1px solid var(--color-gold);
  }

  .header__panel--open,
  .header__toggle:checked ~ .header__panel {
    display: flex;
  }

  .header__menu {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

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

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

  .strengths__list,
  .stats,
  .bonus__grid,
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .strengths__item:nth-child(n) {
    margin-top: 0;
  }
}

@media (max-width: 900px) {
  .story,
  .service-card,
  .contacts-layout,
  .form--split {
    grid-template-columns: 1fr;
  }

  .mission__item,
  .mission__item:nth-child(2),
  .mission__item:nth-child(3) {
    width: 100%;
    margin: 0;
    border-radius: 18px;
  }
}

@media (max-width: 720px) {
  .section {
    padding: 48px 0;
  }

  .banner__image {
    height: 360px;
  }

  .offer__grid,
  .strengths__list,
  .stats,
  .bonus__grid,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .form-block {
    padding: 20px;
  }
}
