.ift {
  --ift: #2d8a5e;
  --ift-deep: #1d5c3e;
  --ift-ink: #12241b;
  --ift-muted: rgba(18, 36, 27, 0.58);
  --ift-line: rgba(45, 138, 94, 0.16);
  --ift-soft: #eef6f1;
  background: #fff;
  color: var(--ift-ink);
}
.ift-inner { width: 100%; max-width: 1120px; margin: 0 auto; }
.ift-sec { padding: 72px 24px; }
.ift-sec--soft { background: var(--ift-soft); }
.ift-sec--track {
  background: linear-gradient(90deg, #163528 0%, #1d5c3e 55%, #2d8a5e 100%);
  color: #f3faf6;
}
.ift-sec h2 {
  margin: 0 0 28px;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
}
.ift-sec--track h2 { color: #f3faf6; }

.ift-hero {
  position: relative;
  overflow: hidden;
  min-height: 640px;
}
.ift-hero-bg,
.ift-hero-bg img { position: absolute; inset: 0; width: 100%; height: 100%; }
.ift-hero-bg img { object-fit: cover; object-position: 62% 35%; }
.ift-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(18, 36, 27, 0.88) 0%, rgba(18, 36, 27, 0.62) 42%, rgba(18, 36, 27, 0.12) 72%, rgba(18, 36, 27, 0.04) 100%);
}
.ift-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 540px);
  gap: 24px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 52px 24px 60px;
  min-height: 640px;
  color: #f3faf6;
}
.ift-crumb { margin-bottom: 14px; font-size: 13px; color: rgba(243, 250, 246, 0.7); }
.ift-crumb a { color: inherit; }
.ift-crumb span { margin: 0 6px; }
.ift-kicker {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: #7dcea0;
}
.ift-hero-copy h1 {
  margin: 0 0 14px;
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.22;
}
.ift-hero-copy h1 em { font-style: normal; color: #7dcea0; }
.ift-hero-sub {
  margin: 0 0 20px;
  max-width: 500px;
  font-size: 16px;
  line-height: 1.7;
  color: rgba(243, 250, 246, 0.76);
}
.ift-chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  max-width: 420px;
}
.ift-chips li {
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.08);
  border-left: 3px solid #7dcea0;
  font-size: 13px;
  font-weight: 700;
}
.ift-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.ift-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 4px;
  background: #7dcea0;
  color: #12241b;
  font-size: 16px;
  font-weight: 800;
}
.ift-btn:hover { color: #12241b; filter: brightness(1.05); }
.ift-link { font-size: 15px; font-weight: 700; color: #c8ead7; }
.ift-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  font-size: 13px;
  color: rgba(243, 250, 246, 0.7);
}

.ift-problems {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.ift-problems article {
  padding: 24px 22px 22px;
  background: #fff;
  border: 1px solid var(--ift-line);
  border-top: 6px solid var(--ift);
}
.ift-problems article:nth-child(2) { border-top-color: #1d5c3e; }
.ift-problems article:nth-child(3) { border-top-color: #4aa87a; }
.ift-problems article:nth-child(4) { border-top-color: #163528; }
.ift-problems span { color: var(--ift); font-size: 12px; font-weight: 800; letter-spacing: 0.08em; }
.ift-problems h3 { margin: 8px 0 8px; font-size: 20px; font-weight: 800; }
.ift-problems p { margin: 0; font-size: 14px; line-height: 1.7; color: var(--ift-muted); }

.ift-track {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 8px 0 0;
  position: relative;
}
.ift-track::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 6%;
  right: 6%;
  height: 4px;
  background: repeating-linear-gradient(90deg, #7dcea0 0 18px, transparent 18px 28px);
}
.ift-track li { position: relative; padding-top: 36px; text-align: center; }
.ift-track li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  width: 16px;
  height: 16px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: #7dcea0;
}
.ift-track strong { display: block; margin-bottom: 6px; font-size: 16px; }
.ift-track span { font-size: 13px; line-height: 1.55; color: rgba(243, 250, 246, 0.7); }

.ift-plays {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.ift-plays article {
  padding: 22px 20px;
  background: var(--ift-soft);
  border-radius: 2px;
}
.ift-plays span { color: var(--ift); font-size: 22px; font-weight: 800; letter-spacing: -0.04em; }
.ift-plays h3 { margin: 8px 0 8px; font-size: 18px; font-weight: 800; }
.ift-plays p { margin: 0 0 14px; font-size: 14px; line-height: 1.65; color: var(--ift-muted); }
.ift-plays a { font-weight: 700; color: var(--ift-deep); }

.ift-coupons {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.ift-coupons article { padding: 22px 18px 12px; color: #fff; min-height: 260px; }
.ift-coupons .is-a { background: #2d8a5e; }
.ift-coupons .is-b { background: #1d5c3e; }
.ift-coupons .is-c { background: #163528; }
.ift-coupons .is-d { background: #4aa87a; }
.ift-coupons header { margin-bottom: 10px; font-size: 12px; font-weight: 800; letter-spacing: 0.12em; opacity: 0.8; }
.ift-coupons h3 { margin: 0 0 16px; font-size: 18px; font-weight: 800; }
.ift-coupons dl { margin: 0; }
.ift-coupons div { margin-bottom: 10px; }
.ift-coupons dt { font-size: 12px; opacity: 0.7; }
.ift-coupons dd { margin: 3px 0 0; font-size: 14px; font-weight: 700; }

.ift-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
}
.ift-steps span { display: block; margin-bottom: 12px; color: var(--ift); font-weight: 800; }
.ift-steps img {
  width: min(100%, 220px);
  border-radius: 4px;
  box-shadow: 0 16px 28px rgba(18, 36, 27, 0.12);
}
.ift-steps strong { display: block; margin-top: 14px; font-size: 16px; }

.ift-views { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; }
.ift-views .iphone { width: min(32%, 200px); }
.ift-views .iphone-body { max-width: none; }

.ift-scenes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ift-scenes article { background: #fff; border: 1px solid var(--ift-line); }
.ift-scenes img { width: 100%; height: 168px; object-fit: cover; }
.ift-scenes span,
.ift-scenes h3,
.ift-scenes p { display: block; margin-left: 16px; margin-right: 16px; }
.ift-scenes span { margin-top: 14px; color: var(--ift); font-size: 12px; font-weight: 800; }
.ift-scenes h3 { margin-top: 6px; margin-bottom: 8px; font-size: 18px; font-weight: 800; }
.ift-scenes p { margin-bottom: 16px; font-size: 14px; line-height: 1.65; color: var(--ift-muted); }

.ift-faq-wrap { max-width: 760px; }
.ift-faq-wrap h2 { text-align: left; }
.ift-faq details { border-bottom: 1px solid var(--ift-line); }
.ift-faq summary {
  padding: 16px 0;
  font-size: 16px;
  font-weight: 750;
  cursor: pointer;
  list-style: none;
}
.ift-faq summary::-webkit-details-marker { display: none; }
.ift-faq summary::after { content: "+"; float: right; color: var(--ift); }
.ift-faq details[open] summary::after { content: "×"; }
.ift-faq p { margin: 0 0 16px; font-size: 14px; line-height: 1.7; color: var(--ift-muted); }
.ift-more { margin: 28px 0 0; text-align: center; }
.ift-more a { font-weight: 700; color: var(--ift); }

@media (max-width: 1080px) {
  .ift-hero-inner { grid-template-columns: 1fr; min-height: 0; padding-bottom: 40px; }
  .ift-problems,
  .ift-plays,
  .ift-coupons,
  .ift-scenes { grid-template-columns: 1fr 1fr; }
  .ift-track { grid-template-columns: 1fr; }
  .ift-track::before { display: none; }
  .ift-track li { padding-top: 0; text-align: left; padding: 10px 0 10px 24px; border-left: 3px solid #7dcea0; }
  .ift-track li::before { display: none; }
  .ift-steps { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .ift-sec { padding: 48px 16px; }
  .ift-chips,
  .ift-problems,
  .ift-plays,
  .ift-coupons,
  .ift-scenes { grid-template-columns: 1fr; }
}