.page-products {
  --pf-gap: clamp(18px, 3vw, 32px);
  --pf-radius: var(--radius-l);
  --pf-panel-pad: clamp(16px, 2.6vw, 28px);
}

.page-products .pf-figure {
  border-radius: var(--pf-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--stack-shadow);
  margin: 0;
}

.page-products .pf-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pf-figure--tight {
  box-shadow: 6px 6px 0 -3px rgba(39, 67, 95, 0.32);
}

/* ---------- Hero ---------- */
.page-products .pf-hero {
  position: relative;
  padding-block: clamp(18px, 2.6vw, 30px) clamp(30px, 4.6vw, 56px);
  overflow: hidden;
}

.page-products .pf-hero::before {
  content: "";
  position: absolute;
  inset: -140px 0 auto 0;
  height: 560px;
  background:
    radial-gradient(600px 300px at 10% 0%, rgba(45, 226, 230, 0.2), transparent 70%),
    radial-gradient(540px 300px at 92% 10%, rgba(255, 107, 74, 0.16), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pf-hero .shell {
  position: relative;
  z-index: 1;
}

.page-products .pf-hero__inner {
  display: grid;
  gap: var(--pf-gap);
  margin-top: clamp(16px, 2.4vw, 28px);
}

.page-products .pf-hero__lead h1 {
  font-size: clamp(1.9rem, 5vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  font-weight: 900;
  margin: 10px 0 16px;
}

.page-products .pf-hero__lead .lede {
  margin: 0;
  color: var(--slate);
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .pf-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.page-products .pf-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .pf-hero__stats .mono {
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-products .pf-hero__stats em {
  font-style: normal;
  font-size: 0.82rem;
  color: var(--slate);
}

.page-products .pf-vcard {
  position: relative;
  padding: var(--pf-panel-pad);
  border-radius: var(--pf-radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(150deg, rgba(45, 226, 230, 0.12), rgba(255, 107, 74, 0.08) 65%, transparent),
    var(--panel);
  box-shadow: var(--stack-shadow);
}

.page-products .pf-vcard__label {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-products .pf-vcard__num {
  margin: 4px 0 2px;
  font-size: clamp(3.4rem, 13vw, 6.4rem);
  line-height: 0.86;
  letter-spacing: -0.05em;
  font-weight: 700;
  color: var(--paper);
  text-shadow: 0 0 40px rgba(45, 226, 230, 0.35);
}

.page-products .pf-vcard__note {
  margin: 10px 0 16px;
  font-size: 0.82rem;
  color: var(--coral);
  font-weight: 600;
}

.page-products .pf-vcard__list {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--slate);
  line-height: 1.55;
}

.page-products .pf-vcard__list .mono {
  display: block;
  color: var(--cyan);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  margin-bottom: 2px;
}

/* ---------- band ---------- */
.page-products .pf-band {
  padding-block: 0 clamp(10px, 2vw, 22px);
}

/* ---------- section head ---------- */
.page-products .pf-sechead {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px 26px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-products .pf-sechead h2 {
  margin: 8px 0 0;
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-products .pf-sechead__note {
  margin: 0;
  max-width: 34ch;
  font-size: 0.86rem;
  color: var(--slate);
  line-height: 1.6;
}

/* ---------- date axis rows ---------- */
.page-products .pf-panel {
  padding: clamp(12px, 2vw, 20px);
  border-radius: var(--pf-radius);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--stack-shadow);
}

.page-products .pf-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pf-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 11px 13px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  background: var(--card);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .pf-row:first-child {
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(45, 226, 230, 0.14), transparent 62%), var(--card);
}

.page-products .pf-row:hover,
.page-products .pf-row:focus-within {
  border-left-color: var(--cyan-soft);
  transform: translateX(2px);
}

.page-products .pf-row__idx {
  display: grid;
  gap: 2px;
  font-size: 0.68rem;
  color: var(--slate);
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.page-products .pf-row:first-child .pf-row__idx span:last-child {
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 700;
}

.page-products .pf-row__main {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.page-products .pf-row__title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pf-row__meta {
  font-size: 0.78rem;
  color: var(--slate);
}

.page-products .pf-notes {
  display: grid;
  gap: 14px;
  margin-top: 22px;
  padding-left: 16px;
  border-left: 3px solid var(--coral);
}

.page-products .pf-notes p {
  margin: 0;
  color: var(--slate);
  line-height: 1.75;
  font-size: 0.94rem;
  max-width: 78ch;
}

/* ---------- filters ---------- */
.page-products .pf-split {
  display: grid;
  gap: var(--pf-gap);
}

.page-products .pf-filters {
  display: grid;
  gap: 12px;
}

.page-products .pf-filter {
  padding: clamp(14px, 2vw, 20px);
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  border-top: 2px solid var(--card);
  background: var(--panel);
}

.page-products .pf-filter:nth-child(1) { border-top-color: var(--cyan); }
.page-products .pf-filter:nth-child(2) { border-top-color: var(--amber); }
.page-products .pf-filter:nth-child(3) { border-top-color: var(--coral); }

.page-products .pf-filter__label {
  margin: 0 0 12px;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-products .pf-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pf-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.page-products .pf-chip.is-on {
  background: linear-gradient(135deg, rgba(45, 226, 230, 0.3), rgba(124, 245, 241, 0.1));
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(45, 226, 230, 0.32);
}

.page-products .pf-filter__hint {
  margin: 12px 0 0;
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--slate);
}

.page-products .pf-callout {
  margin-top: 22px;
  padding: clamp(16px, 2.4vw, 24px);
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(255, 107, 74, 0.14), transparent 62%), var(--panel);
}

.page-products .pf-callout p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--paper);
  max-width: 84ch;
}

.page-products .pf-callout strong {
  color: var(--cyan);
}

/* ---------- compare table ---------- */
.page-products .pf-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--pf-radius);
  background: var(--panel);
  box-shadow: var(--stack-shadow);
  -webkit-overflow-scrolling: touch;
}

.page-products .pf-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.page-products .pf-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-products .pf-table thead th {
  background: var(--card);
  color: var(--slate);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .pf-table tbody th,
.page-products .pf-table tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(39, 67, 95, 0.65);
  vertical-align: middle;
  color: var(--paper);
  font-weight: 400;
  line-height: 1.5;
}

.page-products .pf-table tbody th {
  font-weight: 600;
  font-size: 0.84rem;
  white-space: nowrap;
}

.page-products .pf-table tbody tr:nth-child(even) {
  background: rgba(18, 48, 74, 0.42);
}

.page-products .pf-table tbody tr:hover,
.page-products .pf-table tbody tr:focus-within {
  background: rgba(45, 226, 230, 0.1);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .pf-table tbody tr:last-child th,
.page-products .pf-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .pf-figure + .pf-body-text {
  margin-top: 22px;
}

.page-products .pf-body-text {
  margin: 0;
  max-width: 78ch;
  color: var(--slate);
  line-height: 1.8;
  font-size: 0.94rem;
}

/* ---------- method / radar ---------- */
.page-products .pf-method {
  display: grid;
  gap: var(--pf-gap);
}

.page-products .pf-radar {
  padding: clamp(16px, 2.4vw, 26px);
  border-radius: var(--pf-radius);
  border: 1px solid var(--line);
  background:
    radial-gradient(320px 220px at 50% 42%, rgba(45, 226, 230, 0.12), transparent 70%),
    var(--panel);
  box-shadow: var(--stack-shadow);
}

.page-products .pf-radar svg {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  margin: 0 auto;
}

.page-products .pf-radar__legend {
  list-style: none;
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  font-size: 0.72rem;
  color: var(--slate);
  letter-spacing: 0.04em;
}

.page-products .pf-dims {
  display: grid;
  gap: 12px;
}

.page-products .pf-dim {
  padding: 16px 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--card);
}

.page-products .pf-dim__no {
  margin: 0 0 6px;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--coral);
}

.page-products .pf-dim h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pf-dim p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- iOS ---------- */
.page-products .pf-ios {
  display: grid;
  gap: var(--pf-gap);
  align-items: start;
}

.page-products .pf-ios__media {
  margin: 0;
  max-width: 420px;
}

.page-products .pf-ios__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pf-ios__copy h2 {
  margin: 8px 0 14px;
  font-size: clamp(1.4rem, 2.9vw, 2.05rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-products .pf-ios__copy > p {
  margin: 0 0 16px;
  color: var(--slate);
  line-height: 1.8;
  font-size: 0.94rem;
  max-width: 62ch;
}

.page-products .pf-steps {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pf-steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .pf-steps .mono {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-products .pf-steps strong {
  display: block;
  font-size: 0.92rem;
  color: var(--paper);
  margin-bottom: 4px;
}

.page-products .pf-steps p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .pf-ios__extra {
  margin: 0;
  font-size: 0.86rem;
  color: var(--cyan-soft);
  line-height: 1.75;
}

/* ---------- topics ---------- */
.page-products .pf-topics {
  display: grid;
  gap: var(--pf-gap);
  padding: clamp(14px, 2.2vw, 22px);
  border-radius: var(--pf-radius);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--stack-shadow);
}

.page-products .pf-topics__media {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-products .pf-topics__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pf-topics__body p {
  margin: 0 0 16px;
  color: var(--slate);
  line-height: 1.8;
  font-size: 0.94rem;
}

.page-products .pf-topic-tags {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pf-topic-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border-radius: var(--radius-s);
  border: 1px solid var(--line);
  background: var(--card);
  font-size: 0.82rem;
  color: var(--paper);
}

.page-products .pf-topic-tag .mono {
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-products .pf-topics__foot {
  margin: 0;
  font-size: 0.86rem;
  color: var(--slate);
  line-height: 1.75;
}

.page-products a {
  color: var(--cyan);
  text-decoration-color: rgba(45, 226, 230, 0.4);
  text-underline-offset: 3px;
}

.page-products a:hover {
  color: var(--cyan-soft);
}

/* ---------- checklist ---------- */
.page-products .pf-checkwrap {
  display: grid;
  gap: var(--pf-gap);
}

.page-products .pf-check {
  list-style: none;
  margin: 0;
  padding: clamp(14px, 2.2vw, 22px);
  border-radius: var(--pf-radius);
  border: 1px solid var(--line);
  background: var(--panel);
  display: grid;
  gap: 2px;
}

.page-products .pf-check li {
  border-bottom: 1px dashed rgba(39, 67, 95, 0.75);
}

.page-products .pf-check li:last-child {
  border-bottom: none;
}

.page-products .pf-check label {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  padding: 12px 4px;
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--paper);
}

.page-products .pf-check input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--mint);
  cursor: pointer;
}

.page-products .pf-check strong {
  color: var(--cyan-soft);
  font-weight: 700;
}

.page-products .pf-check input:checked + span {
  color: var(--slate);
  text-decoration: line-through;
  text-decoration-color: rgba(159, 179, 200, 0.5);
}

.page-products .pf-check__aside {
  padding: clamp(16px, 2.4vw, 24px);
  border-radius: var(--pf-radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(61, 255, 168, 0.12), transparent 60%), var(--panel);
  box-shadow: var(--stack-shadow);
}

.page-products .pf-check__title {
  margin: 0 0 12px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-products .pf-check__aside p {
  margin: 0 0 14px;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- updates ---------- */
.page-products .pf-updates {
  display: grid;
  gap: 12px;
}

.page-products .pf-update {
  padding: clamp(16px, 2.2vw, 22px);
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--card);
}

.page-products .pf-update .tag {
  margin-bottom: 12px;
}

.page-products .pf-update h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pf-update p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- cta ---------- */
.page-products .pf-cta {
  padding-block: clamp(20px, 3vw, 36px) clamp(36px, 5vw, 68px);
}

.page-products .pf-cta__inner {
  display: grid;
  gap: 20px;
  align-items: center;
  padding: clamp(20px, 3.2vw, 38px);
  border-radius: var(--pf-radius);
  border: 1px solid var(--line);
  background:
    radial-gradient(460px 240px at 88% 10%, rgba(255, 107, 74, 0.22), transparent 70%),
    radial-gradient(420px 260px at 6% 90%, rgba(45, 226, 230, 0.18), transparent 70%),
    var(--panel);
  box-shadow: var(--stack-shadow);
}

.page-products .pf-cta__inner h2 {
  margin: 8px 0 12px;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-products .pf-cta__inner p {
  margin: 0;
  color: var(--slate);
  line-height: 1.8;
  font-size: 0.94rem;
  max-width: 60ch;
}

.page-products .pf-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-products .pf-updates {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-topic-tags {
    gap: 10px;
  }
}

@media (min-width: 900px) {
  .page-products .pf-hero__inner {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    align-items: end;
  }

  .page-products .pf-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-products .pf-method {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-products .pf-ios {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    gap: clamp(24px, 4vw, 52px);
  }

  .page-products .pf-ios__media {
    max-width: none;
  }

  .page-products .pf-topics {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: center;
  }

  .page-products .pf-checkwrap {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: start;
  }

  .page-products .pf-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-products .pf-radar {
    position: sticky;
    top: 100px;
  }
}

@media (min-width: 1100px) {
  .page-products .pf-updates {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .page-products .pf-row {
    grid-template-columns: 62px minmax(0, 1fr);
    row-gap: 8px;
  }

  .page-products .pf-row .tag {
    grid-column: 2;
    justify-self: start;
  }

  .page-products .pf-radar__legend {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-row {
    transition: none;
  }

  .page-products .pf-row:hover,
  .page-products .pf-row:focus-within {
    transform: none;
  }
}