/* Единый сценарий запроса на сотрудничество. */

html.is-modal-open {
  overflow: hidden;
}

.collaboration-modal {
  position: fixed;
  inset: 0%;
  z-index: 1;
  width: min(1180px, calc(100vw - 32px));
  max-width: none;
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: #fff;
  color: var(--color-bg);
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.42);
}

.collaboration-modal::backdrop {
  background: rgba(4, 10, 10, 0.78);
  backdrop-filter: blur(8px);
}

.collaboration-modal [hidden] {
  display: none !important;
}

.collaboration-modal[open] {
  animation: collaboration-modal-in 420ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.collaboration-modal[open]::backdrop {
  animation: collaboration-backdrop-in 240ms ease both;
}

.collaboration-modal__panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: min(720px, calc(100dvh - 32px));
  overflow: auto;
  overscroll-behavior: contain;
}

.collaboration-modal__grid-lines {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  pointer-events: none;
}

.collaboration-modal__grid-lines span + span {
  border-left: 1px solid var(--color-light-grid);
}

.collaboration-modal__close {
  position: absolute;
  z-index: 5;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(4, 10, 10, 0.28);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.collaboration-modal__close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 1px;
  background: currentColor;
}

.collaboration-modal__close span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.collaboration-modal__close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.collaboration-modal__close:hover {
  background: var(--color-bg);
  color: #fff;
  transform: rotate(4deg);
}

.collaboration-modal__close:focus-visible,
.collaboration-form__submit:focus-visible,
.collaboration-success button:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 3px;
}

.collaboration-modal__intro {
  grid-column: 1 / 3;
  display: flex;
  min-height: 100%;
  flex-direction: column;
  justify-content: space-between;
  gap: 56px;
  padding: 28px clamp(24px, 3vw, 44px) 34px;
}

.collaboration-modal__label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
}

.collaboration-modal__label span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  padding-inline: 12px;
  border: 1px solid var(--color-bg);
  border-radius: 999px;
}

.collaboration-modal__label span:first-child {
  min-width: 46px;
  border-color: var(--color-red);
  background: var(--color-red);
  color: #fff;
}

.collaboration-modal__title {
  margin: 0;
  font-family: "NAMU Display", Arial, sans-serif;
  font-size: clamp(54px, 5.6vw, 86px);
  font-weight: 400;
  line-height: 0.86;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

.collaboration-modal__title span {
  display: block;
}

.collaboration-modal__title span:last-child {
  color: var(--color-red);
}

.collaboration-modal__lead {
  max-width: 42ch;
  margin-top: 30px;
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.35;
  color: rgba(4, 10, 10, 0.62);
}

.collaboration-modal__response {
  max-width: 30ch;
  font-size: 13px;
  line-height: 1.35;
  color: rgba(4, 10, 10, 0.46);
}

.collaboration-form {
  grid-column: 3 / 5;
  display: flex;
  min-width: 0;
  min-height: 100%;
  flex-direction: column;
  border-left: 1px solid var(--color-light-grid);
  background: #fff;
}

.collaboration-form__fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-top: 88px;
}

.collaboration-field {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 128px;
  padding: 22px clamp(18px, 2vw, 28px) 18px;
  border-top: 1px solid var(--color-light-grid);
}

.collaboration-field:nth-child(even) {
  border-left: 1px solid var(--color-light-grid);
}

.collaboration-field:nth-child(3) {
  grid-column: 1 / -1;
}

.collaboration-field--wide {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  min-height: 214px;
  border-left: 0 !important;
  background: #fff;
}

.collaboration-field__label {
  display: block;
  margin-bottom: 18px;
  font-size: 12px;
  line-height: 1;
  color: rgba(4, 10, 10, 0.52);
}

.collaboration-field__label b {
  color: var(--color-red);
  font-weight: 500;
}

.collaboration-field:focus-within .collaboration-field__label {
  color: var(--color-bg);
}

.collaboration-field input,
.collaboration-field textarea {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--color-bg);
  font: inherit;
  font-size: clamp(17px, 1.55vw, 21px);
  line-height: 1.24;
  letter-spacing: -0.025em;
}

.collaboration-field textarea {
  min-height: 112px;
  resize: vertical;
}

/* Способ связи — те же плашки, что «01 / Новый проект» в шапке формы:
   контурная пилюля, выбранная заливается красным. Радиокнопки остаются
   настоящими, их видят клавиатура и скринридер. */
.contact-method {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: -6px 0 16px;
}

.contact-method label {
  position: relative;
  cursor: pointer;
}

.contact-method input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.contact-method span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  padding-inline: 12px;
  border: 1px solid var(--color-bg);
  border-radius: 999px;
  font-size: 12px;
  line-height: 1;
  white-space: nowrap;
  color: var(--color-bg);
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.contact-method label:hover input:not(:checked) + span {
  border-color: var(--color-red);
  color: var(--color-red);
}

.contact-method input:checked + span {
  border-color: var(--color-red);
  background: var(--color-red);
  color: #fff;
}

.contact-method input:focus-visible + span {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}

.collaboration-field input::placeholder,
.collaboration-field textarea::placeholder {
  color: rgba(4, 10, 10, 0.3);
  opacity: 1;
}

.collaboration-field small {
  display: block;
  min-height: 16px;
  margin-top: 8px;
  font-size: 11px;
  line-height: 1.2;
  color: var(--color-red);
}

.collaboration-field.is-invalid {
  box-shadow: inset 0 -2px 0 var(--color-red);
}

.collaboration-form__footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: auto;
  border-top: 1px solid var(--color-light-grid);
}

.collaboration-form__meta {
  align-self: end;
  padding: 22px clamp(18px, 2vw, 28px);
}

.collaboration-form__meta p {
  font-size: 11px;
  line-height: 1.35;
  color: rgba(4, 10, 10, 0.42);
}

.collaboration-consent {
  display: grid;
  grid-template-columns: 17px 1fr;
  gap: 9px;
  align-items: start;
  cursor: pointer;
  font-size: 11px;
  line-height: 1.35;
  color: rgba(4, 10, 10, 0.58);
}

.collaboration-consent input {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--color-red);
  cursor: pointer;
}

.collaboration-consent a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.collaboration-consent a:hover,
.collaboration-consent a:focus-visible {
  color: var(--color-red);
}

.collaboration-consent.is-invalid {
  color: var(--color-red);
}

.collaboration-consent + small {
  display: block;
  min-height: 14px;
  margin-top: 5px;
  font-size: 11px;
  line-height: 1.2;
  color: var(--color-red);
}

.collaboration-form__status {
  margin-top: 9px;
  color: var(--color-red) !important;
}

.collaboration-form__fallback {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.collaboration-form__trap {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.collaboration-form__submit {
  display: flex;
  min-height: 116px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 22px clamp(18px, 2vw, 28px);
  background: var(--color-red);
  color: #fff;
  cursor: pointer;
  font-family: "NAMU Display", Arial, sans-serif;
  font-size: clamp(22px, 2.1vw, 31px);
  font-weight: 400;
  line-height: 0.88;
  letter-spacing: -0.035em;
  text-align: left;
  text-transform: uppercase;
  transition: background-color 180ms ease;
}

.collaboration-form__submit span:first-child {
  max-width: 9.5ch;
  text-align: left;
}

.collaboration-form__submit span:last-child {
  font-family: "NAMU Display", Arial, sans-serif;
  font-size: 42px;
  font-weight: 400;
  line-height: 0.7;
  transition: transform 180ms ease;
}

.collaboration-form__submit:hover {
  background: #a90016;
}

.collaboration-form__submit:hover span:last-child {
  transform: translate(4px, -4px);
}

.collaboration-form__submit[aria-busy="true"] {
  cursor: wait;
  opacity: 0.78;
}

.collaboration-form__submit[aria-busy="true"] span:last-child {
  display: none;
}

.collaboration-success {
  grid-column: 1 / -1;
  min-height: min(720px, calc(100dvh - 32px));
  padding: 30px clamp(24px, 4vw, 56px) 40px;
  background: var(--color-bg);
  color: #fff;
}

.collaboration-success:not([hidden]) {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  animation: collaboration-success-in 460ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.collaboration-success__eyebrow {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.48);
}

.collaboration-success h2 {
  margin: 0;
  font-family: "NAMU Display", Arial, sans-serif;
  font-size: clamp(58px, 8vw, 112px);
  font-weight: 400;
  line-height: 0.84;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

.collaboration-success h2 span {
  color: var(--color-red);
}

.collaboration-success div > p {
  max-width: 48ch;
  margin-top: 30px;
  color: rgba(255, 255, 255, 0.58);
}

.collaboration-success button {
  align-self: flex-start;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  background: #fff;
  color: var(--color-bg);
  cursor: pointer;
  font-weight: 500;
}

@keyframes collaboration-modal-in {
  from { opacity: 0; transform: translateY(24px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes collaboration-backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes collaboration-success-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .collaboration-modal {
    width: min(680px, calc(100vw - 24px));
    max-height: calc(100dvh - 24px);
  }

  .collaboration-modal__panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: auto;
    max-height: calc(100dvh - 24px);
  }

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

  .collaboration-modal__grid-lines span:nth-child(n + 3) {
    display: none;
  }

  .collaboration-modal__intro,
  .collaboration-form {
    grid-column: 1 / -1;
  }

  .collaboration-modal__intro {
    min-height: 390px;
    padding: 22px 20px 26px;
    border-bottom: 1px solid var(--color-light-grid);
  }

  .collaboration-modal__title {
    font-size: clamp(48px, 10vw, 68px);
  }

  .collaboration-modal__lead {
    max-width: 48ch;
    margin-top: 22px;
  }

  .collaboration-form {
    border-left: 0;
  }

  .collaboration-form__fields {
    padding-top: 0;
  }

  .collaboration-success {
    grid-column: 1 / -1;
    min-height: calc(100dvh - 24px);
  }
}

@media (max-width: 560px) {
  .collaboration-modal {
    width: min(420px, calc(100vw - 32px));
    max-height: calc(100dvh - 48px);
    border-radius: var(--radius-16);
  }

  .collaboration-modal__panel {
    max-height: calc(100dvh - 48px);
    scrollbar-width: thin;
    scrollbar-color: rgba(4, 10, 10, 0.24) transparent;
  }

  .collaboration-modal__close {
    position: fixed;
    top: 18px;
    right: 16px;
    width: 44px;
    height: 44px;
    margin: 0;
  }

  .collaboration-modal__intro {
    min-height: 320px;
    gap: 24px;
    padding: 18px 16px 24px;
  }

  .collaboration-modal__label {
    padding-right: 54px;
  }

  .collaboration-modal__title {
    padding-right: 10px;
    font-size: clamp(40px, 11vw, 48px);
  }

  .collaboration-modal__lead {
    margin-top: 18px;
    padding-right: 12px;
    font-size: 15px;
  }

  .collaboration-modal__response {
    font-size: 12px;
  }

  .collaboration-form__fields {
    display: block;
  }

  .collaboration-field,
  .collaboration-field--wide {
    min-height: 100px;
    padding: 18px 16px 14px;
    border-left: 0 !important;
  }

  .collaboration-field--wide {
    min-height: 174px;
  }

  .collaboration-field textarea {
    min-height: 105px;
  }

  .collaboration-form__footer {
    display: flex;
    flex-direction: column-reverse;
  }

  .collaboration-form__meta {
    padding: 16px;
  }

  .collaboration-form__submit {
    min-height: 84px;
    padding: 18px 16px;
    font-size: 25px;
  }

  .collaboration-form__submit span:first-child {
    max-width: none;
  }

  .collaboration-success {
    min-height: min(620px, calc(100dvh - 48px));
    padding: 24px 16px;
  }

  .collaboration-success h2 {
    font-size: clamp(44px, 13vw, 62px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .collaboration-modal[open],
  .collaboration-modal[open]::backdrop,
  .collaboration-success:not([hidden]) {
    animation: none;
  }

  .collaboration-modal__close,
  .collaboration-form__submit,
  .collaboration-form__submit span:last-child {
    transition: none;
  }
}