/* ===== FONTS ===== */
@font-face {
  font-family: 'TT Interphases';
  src: url('/fonts/tt-interphases-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'TT Interphases';
  src: url('/fonts/tt-interphases-regular-italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'TT Interphases';
  src: url('/fonts/tt-interphases-medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'TT Interphases';
  src: url('/fonts/tt-interphases-medium-italic.woff2') format('woff2');
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'TT Interphases';
  src: url('/fonts/tt-interphases-semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'TT Interphases';
  src: url('/fonts/tt-interphases-semibold-italic.woff2') format('woff2');
  font-weight: 600;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'TT Interphases';
  src: url('/fonts/tt-interphases-bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'TT Interphases';
  src: url('/fonts/tt-interphases-bold-italic.woff2') format('woff2');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

/* ===== CUSTOM PROPERTIES ===== */
:root {
  --color-primary: #00424D;
  --color-primary-dark: #003841;
  --color-primary-darkest: #001E23;
  --color-accent: #37D39B;
  --color-accent-hover: #2bb886;
  --color-accent-light: #CDF4E6;
  --color-accent-bg: #F3FCF9;
  --color-bg: #FFFFFF;
  --color-bg-alt: #FDF9F3;
  --color-border: #E6ECED;
  --color-text: #00424D;
  --color-text-body: rgba(0, 66, 77, 0.7);
  --color-text-muted: #5E888F;
  --color-error: #F04438;
  --color-success: #37D39B;
  --font-family: 'TT Interphases', system-ui, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --container-max: 1140px;
  --header-height: 72px;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0, 66, 77, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 66, 77, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 66, 77, 0.12);
  --transition: 200ms ease;
}

/* ===== RESET ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-body);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-accent-hover); }
ul, ol { list-style: none; }

/* ===== SKIP LINK ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--color-primary);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius);
  z-index: 1000;
  font-weight: 500;
}
.skip-link:focus {
  top: 8px;
}

/* ===== CONTAINER ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== HEADER / NAV ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.nav {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo img {
  height: 28px;
  width: auto;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.nav__toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav__menu {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav__link:hover::after,
.nav__link--active::after {
  transform: scaleX(1);
}

/* ===== HERO ===== */
.hero {
  padding: 80px 0 64px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
}

.hero__content {
  max-width: 720px;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  color: #fff;
}

.hero__subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  line-height: 1.5;
}

.hero__badges {
  display: flex;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  padding: 12px 20px;
}

.badge__icon {
  color: var(--color-accent);
  flex-shrink: 0;
}

.badge__label {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.4;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  background: rgba(0, 66, 77, 0.04);
  color: var(--color-primary);
}

.btn--full {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ===== SECTIONS ===== */
.section {
  padding: 80px 0;
}

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

.section__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.section__intro {
  font-size: 1.1rem;
  color: var(--color-text-body);
  margin-bottom: 48px;
  max-width: 640px;
}

.section__footer {
  margin-top: 32px;
}

/* ===== CARDS ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-bg);
  border-radius: var(--radius);
  margin-bottom: 16px;
  color: var(--color-primary);
}

.card__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}

.card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-body);
}

.card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ===== PRIVACY GRID ===== */
.privacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.privacy-item {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--color-border);
}

.privacy-item__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.privacy-item p {
  font-size: 14px;
  line-height: 1.6;
}

/* ===== TABLE ===== */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table th {
  background: var(--color-primary);
  color: #fff;
  padding: 14px 20px;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

.table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-body);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table tbody tr:hover {
  background: var(--color-accent-bg);
}

.subprocessor-notes {
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.subprocessor-notes ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.subprocessor-notes li {
  padding-left: 20px;
  position: relative;
  font-size: 14px;
  color: var(--color-text-body);
}

.subprocessor-notes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ===== DOCUMENT CARDS ===== */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.doc-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.doc-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent-light);
}

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

.doc-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.doc-card__desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-body);
  margin-bottom: 16px;
  flex: 1;
}

.doc-card__meta {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

/* ===== ACCORDION / FAQ ===== */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.accordion__item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  gap: 16px;
  transition: background var(--transition);
}

.accordion__trigger:hover {
  background: var(--color-accent-bg);
}

.accordion__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform var(--transition);
}

.accordion__item[data-open="true"] .accordion__icon {
  transform: rotate(180deg);
}

.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms ease;
}

.accordion__content {
  padding: 0 24px 20px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-body);
}

/* ===== CONTACT GRID ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.contact-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.contact-card__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.contact-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-body);
  margin-bottom: 20px;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-primary-darkest);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 24px 0;
}

.footer__row {
  display: flex;
  align-items: center;
  gap: 32px;
}

.footer__brand {
  flex-shrink: 0;
}

.footer__logo {
  height: 18px;
  width: auto;
  opacity: 0.7;
}

.footer__nav {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
}

.footer__nav a {
  color: rgba(255, 255, 255, 0.45);
  font-size: 13px;
  transition: color var(--transition);
  padding: 0 12px;
}

.footer__nav a:hover {
  color: rgba(255, 255, 255, 0.85);
}

.footer__sep {
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

.footer__copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
  white-space: nowrap;
  margin-left: auto;
}

@media (max-width: 640px) {
  .footer__row {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .footer__copy {
    margin-left: 0;
  }
}

/* ===== LINK ===== */
.link {
  color: var(--color-primary);
  font-weight: 500;
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 1px;
  transition: color var(--transition);
}

.link:hover {
  color: var(--color-accent-hover);
}

/* ===== MODAL ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 30, 35, 0.6);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.modal__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.modal__close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--color-text-muted);
  transition: color var(--transition);
  border-radius: var(--radius);
}

.modal__close:hover {
  color: var(--color-text);
}

/* ===== FORM ===== */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.required {
  color: var(--color-error);
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-family);
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-input--error {
  border-color: var(--color-error);
}

.form-input--error:focus {
  box-shadow: 0 0 0 3px rgba(240, 68, 56, 0.15);
}

.form-error {
  display: block;
  font-size: 13px;
  color: var(--color-error);
  margin-top: 4px;
  min-height: 0;
}

.form-error:empty {
  display: none;
}

/* ===== CHECKBOXES ===== */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-body);
  cursor: pointer;
  line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

/* ===== NDA TEXT ===== */
.nda-text {
  max-height: 200px;
  overflow-y: auto;
  padding: 16px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-body);
}

.nda-text h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin: 16px 0 4px;
}

.nda-text h3:first-child {
  margin-top: 0;
}

.nda-text p {
  margin-bottom: 8px;
}

/* ===== SUCCESS STATE ===== */
.modal__success {
  text-align: center;
  padding: 24px 0;
}

.modal__success svg {
  margin: 0 auto 16px;
}

.modal__success h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.modal__success p {
  font-size: 14px;
  color: var(--color-text-body);
  margin-bottom: 24px;
  line-height: 1.5;
}

/* ===== SPINNER ===== */
.spinner {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== FORM ACTIONS ===== */
.form-actions {
  margin-top: 24px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    box-shadow: var(--shadow-md);
  }

  .nav__menu--open {
    display: flex;
  }

  .nav__link {
    display: block;
    padding: 12px 24px;
    font-size: 15px;
  }

  .nav__link::after {
    display: none;
  }

  .hero {
    padding: 48px 0;
  }

  .section {
    padding: 56px 0;
  }

  .card-grid,
  .doc-grid,
  .contact-grid,
  .privacy-grid {
    grid-template-columns: 1fr;
  }

  .modal__content {
    padding: 24px;
    max-height: 95vh;
  }

  .table th,
  .table td {
    padding: 10px 14px;
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .hero__badges {
    flex-direction: column;
  }

  .badge {
    justify-content: center;
  }

  .container {
    padding: 0 16px;
  }
}

/* ===== FOCUS VISIBLE ===== */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}

/* ===== SELECTION ===== */
::selection {
  background: var(--color-accent-light);
  color: var(--color-primary);
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
