/* ===== One Platform + Connected (2 cột: intro trái | thẻ phải) ===== */
.s-platform { background: #f5f5f5; }

.platform-grid {
  display: flex;
  flex-direction: row;
  gap: clamp(30px, 8vw, 114px);
  align-items: flex-start;
  justify-content: space-between;
}

.platform-intro { max-width: 588px; }
.platform-intro .section-title { font-size: var(--fs-h2); line-height: 1.0; }
.pill {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.16px;
  color: #222;
  margin-bottom: 20px;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #000; flex-shrink: 0; }
/* Glow ôm theo hình pill (bản sao bo tròn, làm mờ) — xanh xám, nhịp thở */
.pill::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: 999px;
  background: rgba(150, 165, 195, 0.6);
  filter: blur(11px);
  animation: pill-glow 4.5s ease-in-out infinite;
}
@keyframes pill-glow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50%      { opacity: 0.85; transform: scale(1.1); }
}
@media (prefers-reduced-motion: reduce) {
  .pill::after { animation: none; opacity: 0.85; }
}
.platform-desc { color: #1b1b1b; font-size: 16px; line-height: 1.53; max-width: 588px; margin-top: 20px; }

.platform-cards { display: flex; flex-direction: column; gap: 24px; max-width: 546px; flex: 0 0 auto; }

.feature-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08); }
.feature-card h3 { font-size: 16px; font-weight: 700; line-height: 1.4; letter-spacing: 0.16px; margin-bottom: 20px; color: #1b1b1b; }
.feature-card p { color: #1b1b1b; font-size: 16px; font-weight: 500; line-height: 1.53; }

/* ===== Section 4 — How Omni Works (nền trắng) ===== */
.s-how { background: #fff; }
.how-head { margin-bottom: clamp(40px, 4vw, 56px); }
.how-head .section-title { font-size: var(--fs-h2); line-height: 1.0; max-width: 542px; }

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 0.82rem + 0.75vw, 24px);
}
.how-step {
  background: #fafafa;
  border-radius: 32px;
  padding: 46px 30px;
}
.how-step h3 { font-size: 16px; font-weight: 700; margin-bottom: 20px; line-height: 1.4; letter-spacing: 0.16px; color: #000; }
.how-step p { color: #000; font-size: 16px; font-weight: 500; line-height: 1.53; }

/* ===== Section 7 — News (nền sáng, 3 thẻ trắng) ===== */
.s-news { background: #f5f5f7; }
.news-head { margin-bottom: clamp(30px, 1.65rem + 0.94vw, 40px); }
.news-head .section-title { font-size: var(--fs-h2); }

.news-grid { display: flex; gap: clamp(16px, 0.82rem + 0.75vw, 24px); }
.news-card {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
  background: #fff;
  border-radius: 32px;
  padding: 32px;
  color: #000;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.news-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08); }
.news-title { font-size: 16px; font-weight: 700; line-height: 1.4; letter-spacing: 0.16px; }
.news-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.news-meta { font-size: 15px; font-weight: 400; color: #000; line-height: 1.4; }
.news-arrow {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
  display: grid; place-items: center;
  font-size: 1.1rem;
  transition: transform 0.2s ease;
}
.news-card:hover .news-arrow { transform: translate(2px, -2px); }

/* ===== Section 7 — Get Started (2 cột: intro | form) ===== */
.s-get-started { background: var(--white); }
.getstarted-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.getstarted-intro .section-title { font-size: var(--fs-h2); line-height: 1.0; }
.getstarted-desc { color: #373737; font-size: 16px; line-height: 1.6; margin-top: 20px; max-width: 460px; }

.getstarted-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 700; }
.field label span { font-weight: 400; color: var(--text-muted); }
.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--light);
  color: var(--text);
}
.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--brand); }
.field textarea { resize: vertical; }
.form-note { font-size: 0.75rem; color: var(--text-soft); line-height: 1.5; }

/* Nút Submit: pill đen + nút tròn mũi tên riêng (như bản gốc) */
.form-submit {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}
.form-submit-label {
  background: var(--black);
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.9rem;
  border-radius: 999px;
  transition: background 0.18s ease;
}
.form-submit-icon {
  width: 44px;
  height: 44px;
  background: var(--black);
  color: var(--white);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.05rem;
  transition: transform 0.18s ease;
}
.form-submit:hover .form-submit-label { background: #333; }
.form-submit:hover .form-submit-icon { transform: translate(2px, -2px); }