.hero {
  padding: clamp(2.5rem, 7vw, 4.5rem) 0;
}

.hero .container {
  display: grid;
  gap: clamp(2.5rem, 7vw, 4.5rem);
  align-items: center;
}

@media (min-width: 900px) {
  .hero .container {
    grid-template-columns: 1.05fr .95fr;
  }
}

.hero-copy h1 {
  max-width: 14ch;
  margin-bottom: 1rem;
  letter-spacing: -.025em;
}

.hero-sub {
  max-width: var(--measure);
  margin-bottom: 1.75rem;
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.25rem;
}

.hero-platforms {
  color: var(--muted);
  font-size: var(--fs-small);
}

.phone-mount {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 0 1.75rem 3.5rem;
}

.phone-mount::before {
  content: '';
  position: absolute;
  z-index: 0;
  bottom: 1.65rem;
  left: 50%;
  width: 92px;
  height: 76px;
  border: 12px solid var(--navy);
  border-top: 0;
  border-radius: 0 0 30px 30px;
  transform: translateX(-50%);
}

.phone-mount::after {
  content: '';
  position: absolute;
  z-index: 0;
  bottom: 0;
  left: 50%;
  width: 150px;
  height: 24px;
  background: var(--navy);
  border-radius: 50%;
  transform: translateX(-50%);
}

.phone {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 320px;
  padding: 12px;
  background: var(--navy);
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(11, 37, 69, .22);
}

.phone::before {
  content: '';
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 50%;
  width: 62px;
  height: 6px;
  background: var(--navy);
  border-radius: 999px;
  transform: translateX(-50%);
}

.phone-screen {
  display: flex;
  min-height: 340px;
  flex-direction: column;
  gap: .75rem;
  padding: 1.5rem 1rem 1rem;
  overflow: hidden;
  background: var(--mist);
  border-radius: 20px;
}

.phone-bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 600;
}

.phone-bar::before {
  content: '';
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  background: var(--match);
  border-radius: 50%;
}

.msg-card {
  padding: .85rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: var(--fs-small);
  opacity: 0;
  animation: message-cycle 8s ease-out infinite;
}

.msg-card p {
  margin: 0;
}

.msg-from {
  margin-bottom: .3rem !important;
  color: var(--muted);
  font-size: .78rem;
}

.kw-match {
  padding: 0 3px;
  background: rgba(22, 163, 74, .14);
  color: var(--match);
  border-radius: 4px;
  font-weight: 700;
  animation: keyword-cycle 8s ease-out infinite;
}

.countdown {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  margin-top: .75rem !important;
  padding-top: .7rem;
  border-top: 1px solid var(--border);
  color: var(--navy);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.phone .btn {
  width: 100%;
  margin-top: .75rem;
  padding: .65rem 1rem;
  font-size: var(--fs-small);
  animation: action-cycle 8s ease-out infinite;
}

@keyframes message-cycle {
  0%, 5% {
    opacity: 0;
    transform: translateY(14px);
  }
  14%, 92% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(0);
  }
}

@keyframes keyword-cycle {
  0%, 24% {
    background-color: transparent;
    color: var(--body);
  }
  34%, 100% {
    background-color: rgba(22, 163, 74, .14);
    color: var(--match);
  }
}

@keyframes action-cycle {
  0%, 58%, 72%, 100% {
    background-color: var(--sapphire);
  }
  64% {
    background-color: var(--navy);
  }
}

.section {
  padding: var(--section-gap) 0;
}

.section-alt {
  background: var(--white);
  border-block: 1px solid var(--border);
}

.section-head {
  margin-bottom: 2rem;
}

.section-head h2 {
  margin-bottom: .5rem;
}

.section-head p {
  max-width: var(--measure);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.feature-card {
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.section-alt .feature-card {
  background: var(--mist);
}

.feature-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: .9rem;
  background: rgba(27, 94, 166, .08);
  color: var(--sapphire);
  border-radius: 10px;
}

.feature-card h3 {
  margin-bottom: .4rem;
}

.feature-card p {
  margin: 0;
}

.step-list {
  display: grid;
  gap: 1.25rem;
  list-style: none;
}

.step-list li {
  padding-top: 1rem;
  border-top: 2px solid var(--sky);
}

.step-list h3 {
  margin-bottom: .35rem;
}

.step-list p {
  margin: 0;
}

@media (min-width: 768px) {
  .step-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.faq-list {
  max-width: 720px;
}

.faq-item {
  margin-bottom: .75rem;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.section-alt .faq-item {
  background: var(--mist);
}

.faq-btn {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 1.25rem;
  background: none;
  color: var(--navy);
  border: 0;
  font: inherit;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.faq-icon {
  flex-shrink: 0;
  color: var(--muted);
  transition: transform .2s;
}

.faq-btn[aria-expanded='true'] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.25rem 1.05rem;
}

.faq-answer.open {
  display: block;
}

.faq-answer p {
  max-width: var(--measure);
  margin: 0;
}

@media (max-width: 480px) {
  .hero-actions .btn {
    width: 100%;
  }

  .phone-mount {
    padding-inline: .75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .msg-card {
    opacity: 1;
    animation: none;
    transform: none;
  }

  .kw-match,
  .phone .btn {
    animation: none;
  }
}