:root {
  --ink: #121212;
  --muted: #5a6068;
  --red: #e31937;
  --red-dark: #b70f26;
  --paper: #fffdf9;
  --line: #ded9d2;
  --blue: #2f6fed;
  --green: #078d70;
  --screen: #17202b;
  --screen-soft: #243142;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 84% 14%, rgba(23, 32, 43, 0.12), transparent 28rem),
    linear-gradient(135deg, #fbfaf7 0%, #f6f8fa 54%, #fff6f7 100%);
}

html {
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background-image:
    linear-gradient(rgba(18, 18, 18, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 18, 18, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), transparent 82%);
}

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  gap: clamp(2px, 0.7vw, 8px);
  min-height: auto;
  padding: clamp(12px, 2.6vw, 28px) 0 clamp(28px, 5vw, 54px);
}

.hero-copy {
  max-width: none;
}

.hero-topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.title-row {
  display: flex;
  flex-wrap: nowrap;
  gap: clamp(14px, 3vw, 42px);
  align-items: center;
}

.eyebrow {
  width: fit-content;
  margin: 0;
  padding: 7px 11px;
  color: var(--red-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  background: rgba(227, 25, 55, 0.09);
  border: 1px solid rgba(227, 25, 55, 0.18);
  border-radius: 999px;
}

.campaign-lead {
  display: flex;
  width: auto;
  max-width: 420px;
  flex: 0 1 clamp(210px, 33vw, 420px);
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  padding: 14px 18px 14px 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(18, 18, 18, 0.1);
  border-radius: 24px;
  box-shadow: 0 22px 48px rgba(21, 34, 55, 0.13);
  backdrop-filter: blur(14px);
}

.campaign-lead img {
  width: 86px;
  height: 86px;
  flex: 0 0 86px;
  object-fit: cover;
  object-position: 61% 28%;
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 14px 28px rgba(18, 18, 18, 0.18);
}

.campaign-lead strong,
.campaign-lead span {
  display: block;
}

.campaign-lead strong {
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  line-height: 1.1;
}

.lead-label {
  margin-bottom: 6px;
  color: var(--red-dark);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.lead-title {
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 720;
  line-height: 1.25;
}

.lead-social {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 850;
  text-decoration: none;
}

.lead-social span {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 950;
  background: var(--ink);
  border-radius: 50%;
}

.lead-social:hover {
  color: var(--red-dark);
}

h1 {
  width: fit-content;
  flex: 0 0 auto;
  margin: 0;
  font-size: clamp(4.4rem, 9vw, 9.6rem);
  line-height: 0.86;
  letter-spacing: 0;
}

.title-add,
.title-turkish {
  display: inline;
}

.title-add {
  color: var(--ink);
}

.title-turkish {
  color: var(--red);
}

.lead {
  max-width: 780px;
  margin: 26px 0 0;
  font-size: clamp(2rem, 3.6vw, 4.15rem);
  font-weight: 850;
  line-height: 0.98;
  letter-spacing: 0;
}

.sublead {
  max-width: 560px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(1.15rem, 2vw, 1.6rem);
  line-height: 1.35;
}

.primary-cta {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  color: #fff;
  font-size: 1rem;
  font-weight: 900;
  text-decoration: none;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  border: 2px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  box-shadow:
    0 18px 36px rgba(227, 25, 55, 0.34),
    0 0 0 6px rgba(227, 25, 55, 0.13);
  animation: postPulse 2.6s ease-in-out infinite;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.primary-cta span {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: var(--red-dark);
  font-size: 0.9rem;
  font-weight: 950;
  background: #fff;
  border-radius: 50%;
}

.primary-cta:hover {
  transform: translateY(-2px);
  animation-play-state: paused;
  background: linear-gradient(135deg, #f02a47 0%, var(--red-dark) 100%);
  box-shadow:
    0 22px 46px rgba(227, 25, 55, 0.42),
    0 0 0 7px rgba(227, 25, 55, 0.16);
}

@keyframes postPulse {
  0%,
  100% {
    box-shadow:
      0 18px 36px rgba(227, 25, 55, 0.34),
      0 0 0 6px rgba(227, 25, 55, 0.13);
  }

  48% {
    transform: translateY(-1px) scale(1.018);
    box-shadow:
      0 22px 46px rgba(227, 25, 55, 0.44),
      0 0 0 9px rgba(227, 25, 55, 0.17);
  }
}

.showcase-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: stretch;
  width: 100%;
  margin-top: clamp(16px, 3vw, 32px);
}

.tweet-wrap {
  display: flex;
  min-height: 100%;
}

.ife-card,
.tweet-card {
  overflow: hidden;
  width: 100%;
  min-height: 360px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 8px solid #2c3440;
  border-radius: 22px;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.06),
    0 24px 54px rgba(23, 32, 43, 0.18);
}

.ife-card {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 42%),
    var(--screen);
}

.ife-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.ife-title {
  margin: 26px 0 14px;
  color: #fff;
  font-size: clamp(1.35rem, 2.4vw, 2.2rem);
  font-weight: 900;
  line-height: 1;
}

.language-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.language-grid > span {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.92rem;
  font-weight: 760;
  background: var(--screen-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.language-grid .missing-language {
  grid-column: 1 / -1;
  gap: 10px;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  border: 2px solid rgba(255, 255, 255, 0.22);
  box-shadow:
    0 16px 30px rgba(227, 25, 55, 0.28),
    0 0 0 5px rgba(227, 25, 55, 0.1);
  animation: attentionPulse 2.8s ease-in-out infinite;
}

.language-grid .add-icon {
  display: inline-grid;
  width: 22px;
  height: 22px;
  min-height: 22px;
  place-items: center;
  color: var(--screen);
  font-size: 1rem;
  line-height: 1;
  background: #fff;
  border: 0;
  border-radius: 50%;
  padding: 0;
  animation: plusTurn 2.8s ease-in-out infinite;
}

@keyframes attentionPulse {
  0% {
    transform: scale(1);
    box-shadow:
      0 16px 30px rgba(227, 25, 55, 0.28),
      0 0 0 5px rgba(227, 25, 55, 0.1);
  }

  45% {
    transform: scale(1.018);
    box-shadow:
      0 20px 40px rgba(227, 25, 55, 0.36),
      0 0 0 8px rgba(227, 25, 55, 0.14);
  }

  100% {
    transform: scale(1);
    box-shadow:
      0 16px 30px rgba(227, 25, 55, 0.28),
      0 0 0 5px rgba(227, 25, 55, 0.1);
  }
}

@keyframes plusTurn {
  0%,
  62%,
  100% {
    transform: scale(1);
  }

  45% {
    transform: scale(1.12);
  }
}

.ife-note {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
  line-height: 1.42;
}

.tweet-kicker {
  margin: 18px 0 12px;
  color: #fff;
  font-size: clamp(1.35rem, 2.4vw, 2.2rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
}

.airline-picker {
  display: flex;
  gap: 8px;
  margin: 0 0 12px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.airline-picker::-webkit-scrollbar {
  display: none;
}

.airline-chip {
  flex: 0 0 auto;
  min-height: 32px;
  padding: 0 11px;
  color: rgba(255, 255, 255, 0.78);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 850;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  cursor: pointer;
  transition:
    color 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

.airline-chip:hover,
.airline-chip.is-selected {
  color: #fff;
  background: rgba(47, 111, 237, 0.32);
  border-color: rgba(107, 156, 255, 0.7);
}

.airline-chip:hover {
  transform: translateY(-1px);
}

.tweet-card {
  position: relative;
  display: flex;
  flex-direction: column;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 42%),
    var(--screen);
}

.tweet-text {
  flex: 1;
  margin: 0;
  min-height: 138px;
  padding: 16px;
  color: #171717;
  font-size: clamp(1.02rem, 2vw, 1.35rem);
  line-height: 1.42;
  text-align: left;
  background: #fff;
  border: 1px solid #e6e8eb;
  border-radius: 18px;
  outline: none;
}

.tweet-text:focus {
  border-color: rgba(47, 111, 237, 0.68);
  box-shadow: 0 0 0 4px rgba(47, 111, 237, 0.12);
}

.tweet-text .mention,
.tweet-text .hashtag {
  color: var(--blue);
  font-weight: 800;
}

.composer-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0 0;
}

.tweet-tools {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  width: min(190px, 42%);
  min-width: 120px;
}

.tweet-tools span {
  height: 10px;
  background: #dbe1e8;
  border-radius: 999px;
}

.tweet-tools span:nth-child(2) {
  background: rgba(7, 141, 112, 0.32);
}

.tweet-tools span:nth-child(3) {
  background: rgba(227, 25, 55, 0.26);
}

.info-band {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: clamp(22px, 5vw, 70px);
  align-items: start;
  margin-bottom: 44px;
  padding: clamp(24px, 4vw, 42px) 0;
  border-top: 1px solid var(--line);
}

.info-band h2 {
  max-width: 520px;
  margin: 0;
  font-size: clamp(1.65rem, 3vw, 3rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.info-band p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.32rem);
  line-height: 1.55;
}

.info-band h2 + p {
  margin-top: 14px;
  color: var(--red-dark);
  font-weight: 850;
}

@media (max-width: 880px) {
  .page-shell {
    width: min(100% - 28px, 680px);
  }

  .hero {
    padding-top: 12px;
  }

  .title-row {
    gap: 12px;
    align-items: flex-end;
  }

  .campaign-lead {
    max-width: 240px;
    flex: 1 1 180px;
    gap: 10px;
    padding: 10px;
    border-radius: 16px;
  }

  .campaign-lead img {
    width: 58px;
    height: 58px;
    flex-basis: 58px;
  }

  .campaign-lead strong {
    font-size: 1rem;
  }

  .lead-title {
    font-size: 0.72rem;
  }

  .lead-social {
    margin-top: 7px;
    font-size: 0.76rem;
  }

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

  .info-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .page-shell {
    width: 100%;
    padding: 0 16px;
    overflow-x: hidden;
  }

  .hero {
    gap: 18px;
    padding-top: 10px;
  }

  .hero-topline {
    display: none;
  }

  .title-row {
    position: sticky;
    top: 0;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    align-items: start;
    margin: 0;
    padding: 10px 0 12px;
    background: rgba(251, 250, 247, 0.92);
    border-bottom: 1px solid rgba(18, 18, 18, 0.08);
    backdrop-filter: blur(14px);
    overflow: hidden;
  }

  h1 {
    order: 2;
    max-width: 100%;
    font-size: clamp(3rem, 15vw, 4.6rem);
    line-height: 0.88;
    white-space: nowrap;
  }

  .title-add,
  .title-turkish {
    display: inline;
  }

  .lead {
    margin-top: 14px;
    max-width: 100%;
    font-size: clamp(1.95rem, 9.7vw, 2.85rem);
    overflow-wrap: break-word;
  }

  .sublead {
    margin-top: 12px;
    font-size: 1.08rem;
    overflow-wrap: break-word;
  }

  .showcase-grid {
    gap: 18px;
    margin-top: 14px;
    width: 100%;
  }

  .campaign-lead {
    order: 1;
    width: 100%;
    max-width: none;
    flex: none;
    gap: 10px;
    padding: 10px;
    border-radius: 16px;
    overflow: hidden;
  }

  .campaign-lead > div {
    min-width: 0;
  }

  .lead-title {
    overflow-wrap: break-word;
    word-break: normal;
  }

  .showcase-grid,
  .info-band,
  .hero-copy {
    max-width: 100%;
    overflow-x: hidden;
  }

  .tweet-wrap {
    width: 100%;
    min-width: 0;
  }

  .campaign-lead img {
    width: 54px;
    height: 54px;
    flex-basis: 54px;
    border-width: 2px;
  }

  .lead-label {
    margin-bottom: 3px;
    font-size: 0.56rem;
  }

  .campaign-lead strong {
    font-size: 1rem;
  }

  .lead-title {
    margin-top: 4px;
    font-size: 0.72rem;
    line-height: 1.18;
  }

  .lead-social {
    gap: 5px;
    margin-top: 6px;
    font-size: 0.76rem;
  }

  .lead-social span {
    width: 20px;
    height: 20px;
    font-size: 0.62rem;
  }

  .primary-cta {
    min-width: 128px;
  }

  .tweet-card {
    padding: 12px;
    border-radius: 16px;
  }

  .ife-card {
    padding: 12px;
    border-width: 4px;
    border-radius: 16px;
  }

  .ife-card,
  .tweet-card {
    width: 100%;
    min-height: auto;
    min-width: 0;
    max-width: 100%;
    border-width: 4px;
  }

  .ife-title,
  .tweet-kicker {
    margin-top: 18px;
    font-size: 1.55rem;
  }

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

  .language-grid > span {
    min-width: 0;
    padding: 0 10px;
  }

  .language-grid .missing-language {
    box-shadow:
      0 10px 22px rgba(227, 25, 55, 0.24),
      0 0 0 3px rgba(227, 25, 55, 0.09);
  }

  .airline-picker {
    flex-wrap: wrap;
    margin-bottom: 10px;
    overflow: visible;
  }

  .airline-chip {
    flex: 1 1 calc(50% - 6px);
    max-width: none;
    min-height: 30px;
    padding: 0 8px;
    font-size: 0.75rem;
  }

  .tweet-text {
    padding: 14px;
    min-height: 116px;
    font-size: 1rem;
    overflow-wrap: break-word;
  }

  .composer-footer {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .tweet-tools {
    width: 100%;
    min-width: 0;
  }

  .primary-cta {
    width: 100%;
  }

  .info-band {
    gap: 14px;
    margin-bottom: 28px;
    padding-top: 28px;
  }

  .info-band h2 {
    font-size: 1.8rem;
  }

  .info-band p {
    font-size: 1rem;
  }
}