/* ==========================================================================
   Uikdlo — shared stylesheet
   Mobile-first, BEM naming, no motion effects of any kind.
   ========================================================================== */

:root {
  --color-white: #FFFFFF;
  --color-bg-soft: #F4F7FB;
  --color-primary: #2F80ED;
  --color-primary-dark: #1C64C8;
  --color-secondary: #27AE9E;
  --color-secondary-dark: #1E8C7F;
  --color-text: #1F2A37;
  --color-text-muted: #5B6878;
  --color-border: #DDE4EE;
  --color-error: #D64545;
  --color-error-bg: #FDECEC;
  --color-success: #1E8C7F;
  --color-success-bg: #E6F6F3;
  --color-info-bg: #EAF2FD;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(31, 42, 55, 0.06);
  --container: 1180px;
  --font: "Inter", Arial, Helvetica, sans-serif;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
}

h1, h2, h3, h4, p, ul, ol, figure, blockquote, dl, dd {
  margin: 0;
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 16px;
}

.container--narrow {
  max-width: 792px;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 10px 16px;
  background: var(--color-primary);
  color: var(--color-white);
  z-index: 200;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

/* ---------- Buttons ---------- */
.button {
  display: inline-block;
  padding: 12px 22px;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.button--secondary {
  background: var(--color-white);
  color: var(--color-primary);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  background: var(--color-info-bg);
  color: var(--color-primary-dark);
}

.button--teal {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
}

.button--teal:hover,
.button--teal:focus-visible {
  background: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
}

.button--small {
  padding: 9px 16px;
  font-size: 14px;
}

.button--block {
  display: block;
  width: 100%;
}

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

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}

.header__logo {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--color-primary);
  text-decoration: none;
}

.header__logo-accent {
  color: var(--color-secondary);
}

.header__burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  cursor: pointer;
}

.header__burger:hover {
  background: var(--color-bg-soft);
}

.header__burger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
}

.header__nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  padding: 12px 16px 20px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.header__nav--open {
  display: block;
}

.header__menu {
  list-style: none;
  padding: 0;
}

.header__menu-item {
  border-bottom: 1px solid var(--color-border);
}

.header__link {
  display: block;
  padding: 12px 0;
  font-weight: 500;
  text-decoration: none;
  color: var(--color-text);
}

.header__link:hover,
.header__link:focus-visible {
  color: var(--color-primary);
}

.header__link--active {
  color: var(--color-primary);
}

.header__cta {
  margin-top: 16px;
}

/* ---------- Sections ---------- */
.section {
  padding: 56px 0;
}

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

.section__header {
  max-width: 720px;
  margin-bottom: 32px;
}

.section__header--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section__eyebrow {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-secondary);
}

.section__title {
  font-size: 28px;
  line-height: 1.25;
  font-weight: 700;
  margin-bottom: 12px;
}

.section__lead {
  font-size: 17px;
  color: var(--color-text-muted);
}

/* ---------- Hero ---------- */
.hero {
  padding: 40px 0 56px;
  background: var(--color-bg-soft);
}

.hero__inner {
  display: grid;
  gap: 32px;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-white);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-secondary-dark);
}

.hero__title {
  font-size: 32px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.hero__subtitle {
  font-size: 18px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.hero__image {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

/* ---------- Split (text + image) ---------- */
.split {
  display: grid;
  gap: 32px;
  align-items: center;
}

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

.split__paragraph {
  margin-bottom: 16px;
  color: var(--color-text-muted);
}

.split__list {
  padding-left: 20px;
  margin-bottom: 16px;
  color: var(--color-text-muted);
}

.split__list-item {
  margin-bottom: 8px;
}

.split__media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.split__image {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

/* ---------- Grid ---------- */
.grid {
  display: grid;
  gap: 20px;
}

.grid--list {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ---------- Step cards ---------- */
.step {
  padding: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
}

.step__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step__text {
  color: var(--color-text-muted);
}

/* ---------- Amount cards ---------- */
.amount-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.amount-card--featured {
  border-color: var(--color-primary);
}

.amount-card__label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--color-secondary-dark);
  margin-bottom: 8px;
}

.amount-card__value {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 8px;
}

.amount-card__currency {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.amount-card__text {
  flex-grow: 1;
  margin-bottom: 20px;
  color: var(--color-text-muted);
}

/* ---------- Benefit cards ---------- */
.benefit {
  padding: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.benefit__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  border-radius: var(--radius);
  background: var(--color-info-bg);
  color: var(--color-primary);
}

.benefit__icon--teal {
  background: var(--color-success-bg);
  color: var(--color-secondary);
}

.benefit__svg {
  width: 26px;
  height: 26px;
}

.benefit__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.benefit__text {
  color: var(--color-text-muted);
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 820px;
  margin: 0 auto;
}

.faq__item {
  margin-bottom: 12px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.faq__question {
  padding: 18px 20px;
  font-weight: 600;
  cursor: pointer;
}

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

.faq__answer {
  padding: 0 20px 18px;
  color: var(--color-text-muted);
}

/* ---------- CTA strip ---------- */
.cta {
  padding: 48px 0;
  background: var(--color-primary);
  color: var(--color-white);
}

.cta__inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

.cta__title {
  font-size: 26px;
  line-height: 1.25;
  font-weight: 700;
  margin-bottom: 8px;
}

.cta__text {
  opacity: 0.92;
}

.cta__button {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.cta__button:hover,
.cta__button:focus-visible {
  background: var(--color-bg-soft);
  color: var(--color-primary-dark);
  border-color: var(--color-bg-soft);
}

/* ---------- Page heading ---------- */
.page-head {
  padding: 40px 0 32px;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
}

.page-head__title {
  font-size: 30px;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 10px;
}

.page-head__text {
  max-width: 720px;
  font-size: 17px;
  color: var(--color-text-muted);
}

.page-head__meta {
  font-size: 14px;
  color: var(--color-text-muted);
}

/* ---------- Notice ---------- */
.notice {
  padding: 14px 18px;
  margin-bottom: 24px;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  background: var(--color-info-bg);
  font-size: 15px;
}

.notice--warning {
  border-left-color: var(--color-error);
  background: var(--color-error-bg);
}

.notice--success {
  border-left-color: var(--color-secondary);
  background: var(--color-success-bg);
}

.notice--hidden {
  display: none;
}

/* ---------- Checkout layout ---------- */
.checkout {
  display: grid;
  gap: 24px;
  align-items: start;
}

.checkout__main {
  padding: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ---------- Form ---------- */
.form__fieldset {
  margin: 0 0 24px;
  padding: 0;
  border: 0;
}

.form__legend {
  margin-bottom: 12px;
  padding: 0;
  font-size: 17px;
  font-weight: 700;
}

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

.form__field {
  margin-bottom: 16px;
}

.form__label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 600;
}

.form__hint {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.form__input,
.form__select,
.form__textarea {
  display: block;
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  font-size: 15px;
}

.form__textarea {
  min-height: 140px;
  resize: vertical;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}

.form__error {
  display: none;
  margin-top: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-error);
}

.form__field--error .form__input,
.form__field--error .form__select,
.form__field--error .form__textarea {
  border-color: var(--color-error);
  background: var(--color-error-bg);
}

.form__field--error .form__error {
  display: block;
}

.form__field--hidden {
  display: none;
}

.form__group--hidden {
  display: none;
}

.form__switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.form__switch-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-soft);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.form__switch-option:hover {
  border-color: var(--color-primary);
}

.form__switch-option--active {
  border-color: var(--color-primary);
  background: var(--color-info-bg);
  color: var(--color-primary-dark);
}

.form__radio,
.form__checkbox {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.form__phone {
  display: flex;
}

.form__prefix {
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-right: 0;
  border-radius: var(--radius) 0 0 var(--radius);
  background: var(--color-bg-soft);
  font-weight: 600;
  font-size: 15px;
}

.form__input--prefixed {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.form__amounts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.form__amount {
  padding: 14px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
}

.form__amount:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.form__amount--active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
}

.form__amount--active:hover {
  color: var(--color-white);
  background: var(--color-primary-dark);
}

.form__consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
}

.form__consent-link {
  color: var(--color-primary);
}

.form__consent-link:hover {
  color: var(--color-primary-dark);
}

.form__message {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  font-size: 15px;
}

.form__message--visible {
  display: block;
}

.form__message--warning {
  border-left: 4px solid var(--color-error);
  background: var(--color-error-bg);
}

.form__message--success {
  border-left: 4px solid var(--color-secondary);
  background: var(--color-success-bg);
}

.form__note {
  margin-top: 12px;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ---------- Order summary ---------- */
.summary {
  padding: 24px;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.summary__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}

.summary__list {
  margin-bottom: 16px;
}

.summary__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
}

.summary__row--total {
  border-bottom: 0;
  font-size: 18px;
  font-weight: 700;
}

.summary__term {
  color: var(--color-text-muted);
}

.summary__row--total .summary__term {
  color: var(--color-text);
}

.summary__value {
  font-weight: 600;
  text-align: right;
}

.summary__text {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.summary__media {
  margin-top: 16px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.summary__image {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

/* ---------- Contact ---------- */
.contact {
  display: grid;
  gap: 24px;
  align-items: start;
}

.contact__card {
  padding: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact__title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact__list {
  list-style: none;
  padding: 0;
}

.contact__item {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.contact__item:last-child {
  border-bottom: 0;
}

.contact__label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--color-secondary-dark);
  margin-bottom: 2px;
}

.contact__value {
  font-style: normal;
}

.contact__link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.contact__link:hover,
.contact__link:focus-visible {
  text-decoration: underline;
}

.contact__media {
  margin-top: 20px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.contact__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.map__frame {
  display: block;
  width: 100%;
  height: 360px;
  border: 0;
}

/* ---------- Legal text ---------- */
.legal {
  max-width: 760px;
}

.legal__title {
  font-size: 22px;
  font-weight: 700;
  margin: 32px 0 12px;
}

.legal__subtitle {
  font-size: 18px;
  font-weight: 600;
  margin: 20px 0 8px;
}

.legal__paragraph {
  margin-bottom: 14px;
  color: var(--color-text);
}

.legal__list {
  padding-left: 22px;
  margin-bottom: 14px;
}

.legal__list-item {
  margin-bottom: 6px;
}

.legal__link {
  color: var(--color-primary);
}

.legal__link:hover {
  color: var(--color-primary-dark);
}

/* ---------- Footer ---------- */
.footer {
  padding: 48px 0 0;
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  font-size: 15px;
}

.footer__grid {
  display: grid;
  gap: 32px;
  padding-bottom: 32px;
}

.footer__logo {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 22px;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
}

.footer__about {
  color: var(--color-text-muted);
  max-width: 420px;
}

.footer__title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer__list {
  list-style: none;
  padding: 0;
}

.footer__item {
  margin-bottom: 8px;
  color: var(--color-text-muted);
}

.footer__address {
  font-style: normal;
}

.footer__link {
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer__link:hover,
.footer__link:focus-visible {
  color: var(--color-primary);
  text-decoration: underline;
}

.footer__bottom {
  padding: 20px 0 96px;
  border-top: 1px solid var(--color-border);
  font-size: 14px;
  color: var(--color-text-muted);
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  padding: 16px 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -2px 12px rgba(31, 42, 55, 0.08);
}

.cookie-banner--hidden {
  display: none;
}

.cookie-banner__inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cookie-banner__text {
  font-size: 14px;
  color: var(--color-text);
}

.cookie-banner__link {
  color: var(--color-primary);
}

.cookie-banner__link:hover {
  color: var(--color-primary-dark);
}

.cookie-banner__actions {
  display: flex;
  gap: 10px;
}

/* ---------- Visually hidden ---------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Tablet — 768px
   ========================================================================== */
@media (min-width: 768px) {
  .container {
    padding: 0 24px;
  }

  .section {
    padding: 72px 0;
  }

  .section__title {
    font-size: 32px;
  }

  .hero {
    padding: 56px 0 72px;
  }

  .hero__title {
    font-size: 40px;
  }

  .hero__image {
    height: 360px;
  }

  .grid--2,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .form__row--3 {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .form__amounts {
    grid-template-columns: repeat(4, 1fr);
  }

  .cta__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

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

  .cookie-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .footer__bottom {
    padding-bottom: 80px;
  }

  .page-head__title {
    font-size: 38px;
  }
}

/* ==========================================================================
   Desktop — 1024px
   ========================================================================== */
@media (min-width: 1024px) {
  .header__burger {
    display: none;
  }

  .header__nav {
    display: flex;
    align-items: center;
    gap: 28px;
    position: static;
    padding: 0;
    border: 0;
    box-shadow: none;
  }

  .header__menu {
    display: flex;
    gap: 28px;
  }

  .header__menu-item {
    border-bottom: 0;
  }

  .header__link {
    padding: 8px 0;
  }

  .header__link--active {
    text-decoration: underline;
    text-underline-offset: 6px;
  }

  .header__cta {
    margin-top: 0;
  }

  .hero__inner {
    grid-template-columns: 1.05fr 1fr;
    gap: 48px;
  }

  .hero__title {
    font-size: 46px;
  }

  .hero__image {
    height: 440px;
  }

  .split {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }

  .split__image {
    height: 400px;
  }

  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .checkout {
    grid-template-columns: 1.7fr 1fr;
  }

  .summary {
    position: sticky;
    top: 24px;
  }

  .contact {
    grid-template-columns: 1fr 1.3fr;
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1.6fr;
  }
}