:root {
  --color-primary: #c8102e;
  --color-primary-soft: #fdecee;
  --color-text: #121212;
  --color-text-muted: #5c5c65;
  --color-surface: #ffffff;
  --color-page: #f8f8f9;
  --color-border: #e5e5ea;
  --shadow-soft: 0 20px 60px rgba(16, 9, 9, 0.08);
  --radius-large: 28px;
  --transition-base: 200ms ease;
  --mobile-header-height: 76px;
  --floating-header-offset: clamp(1rem, 3vw, 1.5rem);
  --floating-logo-offset: clamp(1rem, 4vw, 2rem);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Montserrat", "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--color-page);
  color: var(--color-text);
  line-height: 1.65;
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

main {
  /* padding-top: clamp(7rem, 14vw, 11rem); */
  padding: 0;
  min-height: 100vh;
}

.standard-page main {
  padding-top: clamp(6.5rem, 12vw, 9rem);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 0 0 1rem 1rem;
  z-index: 9999;
}

.skip-link:focus {
  left: 1rem;
}

.site-header {
  position: fixed;
  top: var(--floating-header-offset);
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  background: transparent;
  border: none;
  z-index: 1200;
  pointer-events: none;
  padding-inline: clamp(1rem, 5vw, 2.5rem);
}

.floating-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  pointer-events: auto;
  position: relative;
}

.floating-logo {
  position: fixed;
  top: var(--floating-header-offset);
  left: var(--floating-logo-offset);
  z-index: 1250;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem;
  border-radius: 12px;
  background-color: #fff;
}

.floating-logo img {
  width: 46px;
  height: auto;
}

.primary-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.25rem;
  padding: 0.3rem;
  background: var(--color-surface);
  border-radius: 999px;
  border: 1px solid var(--color-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  position: relative;
  z-index: 1200;
}

.nav-link {
  padding: 0.65rem 1.6rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: background var(--transition-base), color var(--transition-base);
}

.nav-link:hover,
.nav-link:focus-visible {
  background: rgba(200, 16, 46, 0.08);
  color: var(--color-text);
}

.nav-link.active {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(200, 16, 46, 0.3);
}

.language-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  position: fixed;
  top: var(--floating-header-offset);
  right: clamp(1rem, 5vw, 2.5rem);
  z-index: 1300;
}

.language-toggle__link {
  color: inherit;
  padding: 0.15rem 0.25rem;
}

.language-toggle__link.is-active {
  color: var(--color-primary);
}

.language-toggle__divider {
  opacity: 0.5;
}

.menu-toggle {
  border: none;
  background: transparent;
  padding: 0.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-direction: column;
  transition: background var(--transition-base);
}

.menu-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
}

.menu-toggle__line {
  width: 26px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

.menu-toggle.is-open .menu-toggle__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open .menu-toggle__line:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open .menu-toggle__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.section {
  padding: 50px 0;
}

.section--compact {
  padding-top: clamp(1rem, 3vw, 2rem);
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
}
body.form-page {
  overflow-x: hidden;
}



.hero-protokey__title-logo {
  width: min(620px, 85vw);
  height: auto;
  display: block;
  margin: 0 auto;
}

.form-page main {
  padding-top: clamp(4.5rem, 8vw, 6.5rem);
  padding-bottom: clamp(0.5rem, 2vw, 1.5rem);
}

.form-page .section {
  padding: clamp(0.5rem, 2vw, 1.25rem) 0;
}

.form-page .section--compact {
  padding-top: clamp(0.5rem, 2vw, 0.9rem);
  padding-bottom: clamp(0.5rem, 2vw, 1rem);
}

.form-page .section + .section {
  padding-top: 0;
}

.form-page .form-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 4vw, 2.5rem);
  max-width: 960px;
}

.form-page .form-intro__text {
  flex: 1 1 55%;
  text-align: left;
}

.form-page .form-intro__text h1 {
  margin-bottom: 0.35rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
}

.form-page .form-intro__text p {
  margin: 0;
  font-size: 1rem;
  color: var(--color-text);
}

.form-page .form-intro__hint {
  flex: 1 1 45%;
  text-align: right;
  font-size: 1rem;
  line-height: 1.4;
  color: rgba(18, 18, 18, 0.75);
}

.form-page .form-intro__hint strong {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  margin-bottom: 0.25rem;
  color: rgba(18, 18, 18, 0.55);
}

@media (max-width: 720px) {
  .form-page .form-intro {
    flex-direction: column;
    text-align: left;
  }

  .form-page .form-intro__hint {
    text-align: left;
  }
}

.form-page .sr {
  opacity: 1;
  transform: none;
}

.form-page footer {
  margin-top: clamp(0.5rem, 2vw, 1.25rem);
}

.shop-hint {
  text-align: center;
}

.section.shop-hint .shop-hint__text {
  font-size: 22px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--color-text-muted);
  max-width: 720px;
  margin: 0 auto;
}

.shop-hint__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--transition-base), background var(--transition-base);
}

.shop-hint__cta:hover,
.shop-hint__cta:focus-visible {
  transform: translateY(-1px);
}


.section .section-lead {
  font-size: 24px;
  /* letter-spacing: 0.2em; */
  /* text-transform: uppercase; */
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.section h1,
.section h2 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

.container p {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.split {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 4rem);
  padding: clamp(2rem, 5vw, 3.5rem);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.split-content {
  order: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.split-content h1,
.split-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}


.split-media {
  order: 2;
}

.media-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.media-stack img {
  border-radius: 0;
  border: none;
  box-shadow: none;
  background: transparent;
}

.media-stack--pair img {
  width: 100%;
}


.dual-columns {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.dual-block {
  /* background: var(--color-surface); */
  border-radius: var(--radius-large);
  padding: clamp(2rem, 4vw, 3.5rem);
  /* box-shadow: var(--shadow-soft); */
}

#features .dual-columns {
  gap: clamp(1.25rem, 3vw, 2rem);
}

#features .dual-block {
  background: var(--color-surface);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
  padding: clamp(1.5rem, 3vw, 2.25rem);
}

#features .dual-block--narrow h2 {
  margin-bottom: 0.75rem;
}

#features .dual-block--narrow p {
  margin-top: 0;
}

#features .dual-columns.sr .dual-block {
  opacity: 0;
  transform: translateY(22px);
  transition:
    transform 700ms cubic-bezier(0.18, 0.84, 0.36, 0.99),
    opacity 200ms linear;
}

#features .dual-columns.sr.sr--reveal .dual-block {
  opacity: 1;
  transform: none;
}

.dual-block--wide {
  width: 100%;
}

.dual-block--narrow {
  width: 100%;
}

.disclaimer-block {
  text-align: center;
}

.disclaimer-block h2 {
  font-size: 36px;
  font-weight: 800;
}

.disclaimer-columns {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  text-align: left;
}

.disclaimer-columns p {
  color: var(--color-text-muted); 
  font-size: 18px;
}

.disclaimer-keyword {
  font-weight: 700;
  color: var(--color-text);
  background: var(--color-primary-soft);
  padding: 0.05rem 0.3rem;
  border-radius: 0.35rem;
}

.feature-list {
  list-style: disc inside;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.contact-card {
  background: var(--color-surface);
  border-radius: var(--radius-large);
  padding: clamp(2rem, 5vw, 4rem);
  box-shadow: var(--shadow-soft);
}

.contact-card form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-hint {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.form-grid .textarea-field {
  grid-column: 1 / -1;
}

label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

input,
textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  font: inherit;
  background: var(--color-page);
  transition: border var(--transition-base), box-shadow var(--transition-base);
}

input.is-invalid,
textarea.is-invalid {
  border-color: #b00020;
  box-shadow: 0 0 0 2px rgba(176, 0, 32, 0.2);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.2);
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.btn.is-loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  /* box-shadow: 0 18px 30px rgba(200, 16, 46, 0.35); */
}

.btn-primary:hover {
  transform: scale(1.01);
  box-shadow: 0 5px 8px rgba(200, 16, 46, 0.4);
}

.btn-ghost {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.btn-store {
  justify-content: flex-start;
  gap: 1rem;
  padding: 1rem 2.5rem;
  min-height: 68px;
  width: 100%;
  max-width: 360px;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  text-align: left;
}

.btn-store__icon {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.btn-store__icon svg {
  width: 22px;
  height: 22px;
  display: block;
}

.btn-store__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.15;
}

.btn-store__label {
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0.85;
}

.btn-store__store {
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.1;
  display: block;
}

.badge-icon {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  font-size: 1.1rem;
}

.form-status {
  min-height: 1.5rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.form-status.success {
  color: #0c8a3f;
}

.form-status.error {
  color: #b00020;
}

.logo-section {
  text-align: center;
}

.logo-section img {
  width: min(360px, 60vw);
  margin: 0 auto;
}

footer {
  border-top: 1px solid rgba(18, 18, 18, 0.07);
  padding: 2rem 0;
  background: var(--color-surface);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 1rem;
  font-weight: 600;
}

.footer-links a {
  color: var(--color-primary);
}

.footer-build {
  font-size: 0.85rem;
  color: rgba(18, 18, 18, 0.7);
  text-align: center;
  opacity: 0.8;
  margin-top: 0.2rem;
}

.page-hero {
  text-align: left;
}

.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
}

/* .page-hero p {
  font-size: 1.1rem;
} */

.contact-details {
  margin-top: 2rem;
  background: transparent;
  padding: 0;
  box-shadow: none;
}

.contact-actions {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

@media (min-width: 640px) {
  .contact-actions {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
}

@media (min-width: 900px) {
  .disclaimer-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.contact-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  border-radius: var(--radius-large);
  padding: 1.1rem 1.6rem;
  background: var(--color-surface);
  border: 1px solid rgba(18, 18, 18, 0.08);
  box-shadow: 0 14px 30px rgba(18, 18, 18, 0.08);
  text-align: left;
  color: inherit;
  font: inherit;
  text-decoration: none;
  transition:
    transform 260ms ease,
    box-shadow 260ms ease,
    border-color 260ms ease,
    background 260ms ease;
}

.contact-action:not(.contact-action--disabled) {
  cursor: pointer;
}

.contact-action__body {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.contact-action__label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.contact-action__value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}

.contact-action__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(200, 16, 46, 0.12);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  transition: transform 260ms ease, background 260ms ease, color 260ms ease;
}

.contact-action:focus-visible {
  outline: none;
  border-color: rgba(200, 16, 46, 0.45);
  transform: translateY(-3px);
  box-shadow: 0 24px 45px rgba(200, 16, 46, 0.22);
}

.contact-action:focus-visible .contact-action__icon {
  transform: translateX(4px);
  background: rgba(200, 16, 46, 0.25);
}

@media (hover: hover) {
  .contact-action:hover {
    transform: translateY(-4px);
    box-shadow: 0 26px 50px rgba(18, 18, 18, 0.18);
    border-color: rgba(200, 16, 46, 0.3);
  }

  .contact-action:hover .contact-action__icon {
    transform: translateX(6px);
    background: rgba(200, 16, 46, 0.22);
  }

  .contact-action:hover .contact-action__value {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 0.18em;
  }
}

.contact-action--disabled {
  cursor: not-allowed;
  opacity: 0.7;
  box-shadow: 0 4px 10px rgba(18, 18, 18, 0.07);
}

.contact-action--disabled .contact-action__icon {
  background: rgba(18, 18, 18, 0.06);
  color: var(--color-text-muted);
}

.contact-action--disabled .contact-action__value {
  text-decoration: none;
}

@media (prefers-reduced-motion: reduce) {
  .contact-action,
  .contact-action__icon {
    transition: none;
  }

  .contact-action:hover,
  .contact-action:focus-visible,
  .contact-action:hover .contact-action__icon,
  .contact-action:focus-visible .contact-action__icon {
    transform: none;
  }
}

.link-note {
  margin-top: 2rem;
  font-weight: 600;
}

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

.app-downloads {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 2rem;
}

.app-downloads .btn-store {
  width: 100%;
}

.pdf-guide {
  margin-top: clamp(2rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pdf-guide__description {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-weight: 500;
  color: var(--color-text);
  overflow-wrap: anywhere;
}

.pdf-guide__description span {
  white-space: normal;
}

.pdf-guide__intro h2 {
  margin-bottom: 0.35rem;
}

.pdf-guide__intro p {
  color: var(--color-text-muted);
  max-width: 52ch;
}

.pdf-viewer {
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(18, 18, 18, 0.08);
  background: var(--color-surface);
}

.pdf-viewer iframe {
  width: 100%;
  min-height: clamp(420px, 60vh, 780px);
  border: none;
}

.pdf-guide__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.pdf-action-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  padding: 0.4rem 0.25rem;
  border-radius: 0.35rem;
  transition: color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
}

.pdf-action-link:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(18, 18, 18, 0.15);
}

.pdf-action-link:hover,
.pdf-action-link:focus-visible {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.15em;
}

.pdf-action-link.is-loading {
  pointer-events: none;
  opacity: 0.6;
}

@media (min-width: 640px) {
  .app-downloads {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .app-downloads .btn-store {
    flex: 1 1 280px;
    max-width: none;
  }

  .pdf-guide__description {
    flex-direction: row;
  }

  .pdf-guide__actions {
    flex-direction: row;
    align-items: center;
  }
}

@media (max-width: 640px) {
  .pdf-guide__description {
    flex-direction: column;
    gap: 0.15rem;
  }

  .pdf-guide__actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

.legal-text {
  background: var(--color-surface);
  border-radius: var(--radius-large);
  padding: clamp(1.5rem, 4vw, 3rem);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

body.app-privacy-page {
  background:
    radial-gradient(1200px 600px at 10% 8%, rgba(200, 16, 46, 0.10), transparent 62%),
    radial-gradient(900px 520px at 92% 22%, rgba(18, 18, 18, 0.06), transparent 55%),
    var(--color-page);
}

.app-privacy-hero .app-privacy-hero__subline {
  max-width: 78ch;
  color: var(--color-text-muted);
}

.app-privacy-hero .app-privacy-hero__subline a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
}

.app-privacy-section {
  padding-top: clamp(1.5rem, 4vw, 2.25rem);
}

.app-privacy-sheet {
  width: min(960px, 92vw);
  margin: 0 auto;
  padding: clamp(1.4rem, 3.6vw, 2.4rem);
  border-radius: calc(var(--radius-large) - 4px);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(18, 18, 18, 0.10);
  box-shadow: 0 18px 45px rgba(18, 18, 18, 0.10);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.app-privacy-sheet h2 {
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  margin-top: 1.25rem;
  margin-bottom: 0.4rem;
}

.app-privacy-sheet p {
  max-width: 78ch;
}

.app-privacy-updated {
  font-weight: 600;
  color: rgba(18, 18, 18, 0.72);
}

.app-privacy-divider {
  border: none;
  height: 1px;
  background: rgba(18, 18, 18, 0.12);
  margin: 1.5rem 0 1rem;
}

.app-privacy-note {
  color: rgba(18, 18, 18, 0.70);
  font-weight: 500;
}

@media (prefers-reduced-motion: reduce) {
  body.app-privacy-page {
    background: var(--color-page);
  }

  .app-privacy-sheet {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

 

@media (min-width: 900px) {
  .split {
    flex-direction: row;
    align-items: center;
  }

  .split-media,
  .split-content {
    flex: 1;
  }

  .split--media-first .split-media {
    order: 1;
  }

  .split--media-first .split-content {
    order: 2;
  }

  .split--text-first .split-content {
    order: 1;
  }

  .split--text-first .split-media {
    order: 2;
  }

  .media-stack {
    gap: 1.5rem;
  }

  .media-stack img {
    max-height: 420px;
    object-fit: contain;
  }

  .media-stack--pair {
    flex-direction: row;
  }

  .media-stack--pair img {
    flex: 1;
  }

  .dual-columns {
    flex-direction: row;
    align-items: stretch;
  }

  .dual-block--wide {
    flex: 1.2;
  }

  .dual-block--narrow {
    flex: 0.8;
  }

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

  .form-grid .textarea-field {
    grid-column: span 2;
  }
}

@media (max-width: 900px) {
  .site-header {
    padding-inline: clamp(0.75rem, 6vw, 1.5rem);
  }

  .floating-nav {
    width: 100%;
    max-width: calc(100% - 0.5rem);
    justify-content: flex-end;
  }

  .primary-nav {
    position: fixed;
    top: calc(var(--floating-header-offset) + var(--mobile-header-height));
    left: clamp(0.75rem, 6vw, 1.5rem);
    right: clamp(0.75rem, 6vw, 1.5rem);
    width: auto;
    max-width: 640px;
    margin: 0 auto;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 0.35rem;
    padding: 0.9rem;
    border-radius: 24px;
    border: 1px solid var(--color-border);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    max-height: 0;
    overflow: hidden;
    transition: opacity var(--transition-base), transform var(--transition-base), max-height var(--transition-base), padding var(--transition-base);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
    background: var(--color-surface);
    z-index: 1400;
  }

  .nav-link {
    text-align: center;
    padding: 0.75rem 1.1rem;
  }

  .primary-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    padding: clamp(0.85rem, 5vw, 1.25rem) clamp(1rem, 6vw, 1.75rem);
    min-height: clamp(72px, 12vw, 104px);
  }

  .nav-link {
    flex: 1;
    min-width: 0;
    width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0.85rem 0.5rem;
    font-size: 1rem;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .language-toggle {
    position: static;
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
    margin-bottom: 0.35rem;
    box-shadow: none;
  }
}

@media (max-width: 600px) {
  :root {
    --floating-header-offset: clamp(0.5rem, 6vw, 1rem);
    --floating-logo-offset: clamp(0.75rem, 6vw, 1.5rem);
  }

  .floating-logo img {
    width: 40px;
  }
}

.form-iframe-wrapper {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
}

.form-iframe-inner {
  position: relative;
  width: 100%;
  padding: clamp(0.5rem, 2vw, 1.25rem);
  border-radius: clamp(1rem, 3vw, 1.5rem);
  background: var(--surface, #fff);
  box-shadow: var(--panel-shadow, 0 25px 60px rgba(3, 8, 20, 0.08));
  overflow: hidden;
}

.form-iframe-inner iframe {
  width: 100%;
  border: 0;
  height: clamp(420px, 60vh, 780px);
  min-height: 360px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}