@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,900;1,14..32,900&family=Raleway:ital@0;1&family=Unbounded:wght@200..900&display=swap');
:root {
  /* Базовые цвета (Dark Theme) */
  --page-bg: #081120;
  --page-bg-secondary: #0d1b33;
  --panel-bg: rgba(10, 23, 40, 0.84);
  --panel-bg-strong: rgba(7, 17, 31, 0.96);
  --panel-border: rgba(146, 226, 191, 0.2);
  
  --text-main: #f1fbf7;
  --text-muted: #b9cdc6;
  --text-soft: #86a79d;

  /* Акценты для Темной темы */
  --accent: #25be84;         /* Тот самый зеленый */
  --accent-strong: #1da370;  /* Чуть темнее для контраста */
  --accent-soft: rgba(37, 190, 132, 0.14);
  
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  
  /* Геометрия */
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

html.light-theme {
  /* Базовые цвета (Light Theme) */
  --page-bg: #f2fbff;
  --page-bg-secondary: #dff4ef;
  --panel-bg: rgba(255, 255, 255, 0.9);
  --panel-bg-strong: rgba(255, 255, 255, 0.98);
  --panel-border: rgba(16, 110, 86, 0.14);
  
  --text-main: #123338;
  --text-muted: #8daca9;
  --text-soft: #64817e;

  /* Акценты для Светлой темы */
  --accent: #08c0ee;         /* Тот самый голубой */
  --accent-strong: #049db8;
  --accent-soft: rgba(5, 187, 219, 0.12);
  
  --shadow: 0 24px 60px rgba(10, 62, 74, 0.12);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Unbounded", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(37, 190, 132, 0.18), transparent 34%),
    radial-gradient(circle at left 15%, rgba(65, 124, 255, 0.18), transparent 28%),
    linear-gradient(180deg, var(--page-bg) 0%, var(--page-bg-secondary) 100%);
  color: var(--text-main);
  overflow-x: hidden;
}

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

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

button,
select {
  font: inherit;
}

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

.portal-page {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 68px;
}

.portal-header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  align-items: start;
  margin-bottom: 24px;
  padding: 18px 20px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.portal-header__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.portal-logo {
  position: relative;
  display: block;
  width: clamp(142px, 17vw, 184px);
  aspect-ratio: 184 / 70;
  flex: 0 0 auto;
}

.portal-logo .logo-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.24s ease;
}

.portal-logo .logo-light {
  opacity: 0;
}

html.light-theme .portal-logo .logo-dark {
  opacity: 0;
}

html.light-theme .portal-logo .logo-light {
  opacity: 1;
}

.portal-header__summary-main {
  display: none;
  min-width: 0;
}

.portal-header__section-label {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.72rem;
  line-height: 1.35;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.portal-header__section {
  margin: 0;
  color: var(--text-main);
  font-size: 1rem;
  line-height: 1.3;
  font-weight: 600;
}

.portal-header__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 46px;
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  cursor: pointer;
  transition: transform 0.22s ease, border-color 0.22s ease, background-color 0.22s ease;
}

.portal-header__toggle:hover,
.portal-header__toggle:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(37, 190, 132, 0.4);
  background: var(--accent-soft);
}

.portal-header__toggle-icon {
  position: relative;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: background-color 0.22s ease;
}

.portal-header__toggle-icon::before,
.portal-header__toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.22s ease, top 0.22s ease;
}

.portal-header__toggle-icon::before {
  top: -6px;
}

.portal-header__toggle-icon::after {
  top: 6px;
}

.portal-header__toggle-text {
  white-space: nowrap;
  font-size: 0.86rem;
  font-weight: 600;
}

.portal-header__content {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.portal-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.portal-kicker {
  margin: 0;
  padding: 0.62rem 0.88rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  line-height: 1.35;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portal-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.portal-account,
.portal-select,
.portal-theme-toggle {
  min-height: 46px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
}

.portal-account {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1rem;
  font-size: 0.88rem;
  line-height: 1.35;
  transition: transform 0.22s ease, border-color 0.22s ease, background-color 0.22s ease;
}

.portal-account:hover,
.portal-account:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(37, 190, 132, 0.4);
  background: var(--accent-soft);
}

.portal-select-wrap {
  position: relative;
}

.portal-select {
  min-width: 88px;
  padding: 0 2.25rem 0 1rem;
  appearance: none;
  cursor: pointer;
  outline: none;
}

.portal-select-wrap::after {
  content: "▾";
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-soft);
  pointer-events: none;
}

.portal-theme-toggle {
  width: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.22s ease, border-color 0.22s ease, background-color 0.22s ease;
}

.portal-theme-toggle:hover,
.portal-theme-toggle:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(37, 190, 132, 0.4);
  background: var(--accent-soft);
}

.portal-nav {
  display: flex;
  gap: 50px;
  flex-wrap: wrap;
}

.portal-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.72rem 0.94rem;
  border-radius: 999px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  transition: transform 0.22s ease, color 0.22s ease, border-color 0.22s ease, background-color 0.22s ease;
}

.portal-nav a:hover,
.portal-nav a:focus-visible,
.portal-nav a.is-current {
  color: var(--text-main);
  border-color: var(--panel-border);
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-1px);
}

.portal-header.is-collapsible:not(.is-collapsed) .portal-header__toggle-icon {
  background: transparent;
}

.portal-header.is-collapsible:not(.is-collapsed) .portal-header__toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.portal-header.is-collapsible:not(.is-collapsed) .portal-header__toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.portal-hero {
  display: grid;
  gap: 22px;
  padding: 24px;
  margin-bottom: 22px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.VideosN-respiratoryVideo {
  display: grid;
  gap: 22px;
  padding: 24px;
  margin-bottom: 22px;
}
.portal-hero--split {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: center;
}

.portal-hero__copy {
  display: grid;
  gap: 14px;
}
.portal-section__header h2{
  margin:50px;
  font-size: 88px;
  font-family: "Unbounded", sans-serif;
  line-height: 1.06;}
.portal-hero__copy h1,
.portal-section__header h1
{
  margin:0;
  font-size: 88px;
  font-family: "Unbounded", sans-serif;
  line-height: 1.06;
}

.portal-lead {
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.5vw, 1.16rem);
  line-height: 1.7;
}

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

.portal-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.95rem 1.3rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease, background-color 0.22s ease;
}

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

.portal-button--primary {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 16px 34px rgba(28, 138, 96, 0.22);
}

.portal-button--secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--panel-border);
  color: var(--text-main);
}

.portal-grid {
  display: grid;
  gap: 18px;
}

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

.portal-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.portal-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.portal-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--panel-bg-strong);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

a.portal-card {
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

a.portal-card:hover,
a.portal-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(37, 190, 132, 0.36);
}

.portal-card__media {
  position: relative;
  min-height: 210px;
  background:
    linear-gradient(180deg, rgba(9, 20, 36, 0.08) 0%, rgba(9, 20, 36, 0.84) 100%),
    linear-gradient(135deg, rgba(37, 190, 132, 0.2), rgba(65, 124, 255, 0.18));
  overflow: hidden;
}

.portal-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transition: transform 0.24s ease;
}

.portal-card__overlay {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 1;
  min-height: 58px;
  padding: 14px 16px 14px;
  background: linear-gradient(180deg, transparent 0%, rgba(6, 11, 21, 0.88) 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 10px;
}

.portal-card__media-badge {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 0.48rem 0.76rem;
  border-radius: 999px;
  background: rgba(6, 12, 22, 0.72);
  color: #ffffff;
  font-size: 0.72rem;
  line-height: 1.35;
}

.portal-card__lock-label {
  display: inline-flex;
  align-items: center;
  padding: 0.44rem 0.7rem;
  border-radius: 999px;
  background: rgba(190, 37, 76, 0.84);
  color: #ffffff;
  font-size: 0.68rem;
  line-height: 1.35;
}

.portal-card__content {
  display: grid;
  gap: 10px;
  padding: 18px;
}

.portal-card__title {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.3;
}

.portal-card__text {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.68;
}

.portal-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.portal-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.44rem 0.72rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.74rem;
  line-height: 1.35;
}

.portal-card__cta {
  margin-top: auto;
  color: var(--accent);
  font-size: 0.82rem;
  line-height: 1.45;
}

.portal-card.is-locked .portal-card__media img,
.portal-card.is-locked .portal-card__media-fallback {
  filter: grayscale(0.28) brightness(0.7);
}

.portal-card__media-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  text-align: center;
  font-size: clamp(1.3rem, 4vw, 2rem);
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portal-section {
  margin-bottom: 24px;
}

.portal-section__header {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.portal-section__eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.8rem;
  line-height: 1.45;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.portal-section__subcopy {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.68;
}

.portal-anchor-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.portal-anchor-nav a {
  display: inline-flex;
  align-items: center;
  padding: 0.62rem 0.84rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid var(--panel-border);
}

.portal-highlight {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-muted);
  line-height: 1.7;
}

.portal-highlight p {
  margin: 0;
}

@media (max-width: 1100px) {
  .portal-grid--4 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .portal-page {
    width: min(100% - 24px, 1040px);
    padding-top: 16px;
    padding-bottom: 56px;
  }

  .portal-header {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px 18px;
    margin-bottom: 22px;
  }

  .portal-header__summary {
    width: 100%;
    justify-content: space-between;
  }

  .portal-header__summary-main {
    display: grid;
    gap: 4px;
    flex: 1 1 auto;
  }

  .portal-header__section {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .portal-header.is-ready .portal-header__toggle {
    display: inline-flex;
    flex: 0 0 auto;
  }

  .portal-header.is-ready.is-collapsible.is-collapsed .portal-header__content {
    display: none;
  }

  .portal-header.is-ready.is-collapsible:not(.is-collapsed) .portal-header__content {
    padding-top: 10px;
    border-top: 1px solid var(--panel-border);
  }

  .portal-topline {
    align-items: flex-start;
    justify-content: space-between;
  }

  .portal-controls {
    justify-content: flex-start;
    row-gap: 10px;
  }

  .portal-nav {
    width: 100%;
  }

  .portal-hero--split,
  .portal-grid--3,
  .portal-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portal-hero {
    gap: 18px;
    padding: 22px;
    margin-bottom: 20px;
  }

  .portal-section {
    margin-bottom: 22px;
  }

  .portal-card__media img {
    inset: 5px 5px 48px;
    width: calc(100% - 10px);
    height: calc(100% - 53px);
    object-fit: contain;
    object-position: center center;
  }

  .portal-card__overlay {
    min-height: 46px;
    padding: 10px 12px 11px;
    background: linear-gradient(180deg, transparent 0%, rgba(6, 11, 21, 0.82) 46%, rgba(6, 11, 21, 0.96) 100%);
  }

  .portal-card__media-badge,
  .portal-card__lock-label {
    font-size: 0.68rem;
  }
}

@media (max-width: 767.98px) {
  .portal-page {
    width: min(100% - 20px, 100%);
    padding-top: 14px;
    padding-bottom: 50px;
  }

  .portal-header,
  .portal-hero {
    padding: 16px 14px;
    border-radius: 22px;
  }

  .portal-header__summary {
    gap: 12px;
  }

  .portal-header__summary-main {
    gap: 3px;
  }

  .portal-header__section-label {
    font-size: 0.68rem;
  }

  .portal-header__section {
    font-size: 0.92rem;
    line-height: 1.24;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }

  .portal-topline,
  .portal-controls,
  .portal-nav,
  .portal-actions,
  .portal-anchor-nav {
    width: 100%;
  }

  .portal-controls {
    gap: 8px;
  }

  .portal-account,
  .portal-select-wrap {
    flex: 1 1 calc(50% - 5px);
  }

  .portal-theme-toggle {
    flex: 0 0 52px;
    margin-left: auto;
  }

  .portal-select {
    width: 100%;
  }

  .portal-nav a,
  .portal-button,
  .portal-anchor-nav a {
    width: 100%;
  }

  .portal-hero--split,
  .portal-grid--2,
  .portal-grid--3,
  .portal-grid--4 {
    grid-template-columns: 1fr;
  }

  .portal-card__media img {
    inset: 4px 4px 50px;
    width: calc(100% - 8px);
    height: calc(100% - 54px);
    object-position: center center;
  }

  .portal-card__overlay {
    min-height: 44px;
    padding: 10px 11px;
  }

  .portal-hero__copy h1,
  .portal-section__header h1,
  .portal-section__header h2 {
    font-size: clamp(1.7rem, 10vw, 2.6rem);
  }

  .portal-hero {
    gap: 16px;
    margin-bottom: 18px;
  }

  .portal-section {
    margin-bottom: 18px;
  }

  .portal-section__header {
    gap: 8px;
    margin-bottom: 12px;
  }

  .portal-highlight {
    padding: 16px;
  }
}