.updates-page {
  width: min(960px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4rem 0 5rem;
}

.updates-hero {
  max-width: 700px;
  margin-bottom: 2rem;
}

.updates-hero h1 {
  margin: 0.35rem 0 0.7rem;
  color: var(--ink);
  font-size: clamp(1.78rem, 2.9vw, 2.5rem);
  letter-spacing: -0.035em;
}

.updates-hero > p:last-child,
.update-card__summary,
.update-section ul,
.updates-empty p {
  color: var(--ink-soft, #9ca3af);
}

.updates-list {
  display: grid;
  gap: 0.9rem;
}

.update-card,
.updates-empty {
  border: 1px solid var(--app-line, #1f2a3a);
  border-radius: 14px;
  background: var(--app-surface, #0b111a);
  box-shadow: none;
}

.update-card {
  padding: 1.4rem 1.6rem;
}

.update-card__header {
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--app-line, #1f2a3a);
}

.update-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  color: var(--ink-soft, #9ca3af);
  font-size: 0.88rem;
}

.update-card__meta strong {
  color: var(--app-blue-bright, #60a5fa);
}

.update-card h2 {
  margin: 0.7rem 0 0;
  color: var(--ink);
  font-size: clamp(1.2rem, 1.85vw, 1.55rem);
  letter-spacing: -0.025em;
}

.update-card__summary {
  margin: 0.65rem 0 0;
  line-height: 1.6;
}

.update-section {
  padding-top: 1rem;
}

.update-section h3 {
  margin: 0 0 0.55rem;
  color: var(--ink);
  font-size: 1.02rem;
}

.update-section ul {
  margin: 0;
  padding-left: 1.15rem;
}

.update-section li {
  margin: 0.35rem 0;
  line-height: 1.55;
}

.updates-empty {
  padding: 1.6rem;
  text-align: center;
}

.updates-empty p {
  margin: 0.5rem 0 0;
}

/* Homepage refinements */
.eyebrow,
.step-label {
  font-size: 0.78rem;
  text-transform: none;
}

.landing-hero,
.landing-section,
.start-cta {
  width: min(1180px, calc(100% - 2.5rem));
}

.landing-hero {
  min-height: 520px;
  margin-top: 1.1rem;
  padding: 2.4rem 3rem;
  border-radius: 18px;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 420px);
  gap: clamp(1.75rem, 4vw, 4rem);
  background: linear-gradient(135deg, rgb(16 24 39 / 90%), rgb(5 7 11 / 98%));
  box-shadow: 0 16px 44px rgb(0 0 0 / 22%);
}

.landing-hero::before {
  display: none;
}

.landing-hero::after {
  top: 12%;
  right: 7%;
  width: 8px;
  height: 8px;
  border-width: 1px;
  box-shadow:
    0 0 0 4px var(--checkpoint-soft),
    0 0 16px rgb(240 181 82 / 30%);
}

.landing-hero__brand {
  margin-bottom: 0.7rem;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
}

.landing-hero h1 {
  max-width: none;
  font-size: clamp(2.05rem, 3.05vw, 2.8rem);
  font-weight: 570;
  letter-spacing: -0.04em;
  line-height: 1.08;
  word-break: keep-all;
  overflow-wrap: normal;
}

.landing-hero__lead {
  max-width: 720px;
  margin-top: 1.05rem;
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  line-height: 1.62;
  word-break: keep-all;
}

.landing-hero__actions {
  margin-top: 1.35rem;
}

.landing-hero__meta {
  margin-top: 0.65rem;
  font-size: 0.76rem;
}

.phone-frame--hero {
  width: min(400px, 100%);
  transform: rotate(1.5deg);
}

.phone-frame {
  padding: 7px;
  border-radius: 27px;
}

.phone-frame::before {
  top: 11px;
  height: 14px;
}

.phone-frame > img,
.screen-placeholder {
  border-radius: 20px;
}

.phone-frame.phone-frame--hero {
  height: auto;
  aspect-ratio: auto;
  padding: 0;
  border-radius: 30px;
  background: #070b12;
}

.phone-frame--hero::before {
  display: none;
}

.phone-frame--hero > img {
  height: auto;
  border-radius: 29px;
  object-fit: contain;
  background: #070b12;
}

.screen-placeholder {
  padding: 2.2rem 0.85rem 1rem;
}

.screen-placeholder::before {
  margin-bottom: 0.6rem;
  border-radius: 13px;
}

.screen-placeholder strong {
  font-size: 0.86rem;
}

.screen-placeholder span:not(.screen-placeholder__eyebrow) {
  font-size: 0.66rem;
}

.landing-section {
  padding: clamp(3.2rem, 5vw, 4.7rem) 0;
}

.landing-section__heading {
  max-width: 760px;
  margin-bottom: clamp(1.5rem, 2.5vw, 2.2rem);
}

.landing-section__heading h2,
.brand-story h2,
.start-cta h2 {
  font-size: clamp(1.47rem, 2.15vw, 2.05rem);
  font-weight: 620;
  letter-spacing: -0.035em;
  line-height: 1.2;
  word-break: keep-all;
}

.landing-section__heading > p:last-child {
  margin-top: 0.75rem;
  font-size: 0.95rem;
  line-height: 1.62;
}

/* why siseon */
.brand-story {
  padding-top: clamp(3.5rem, 6vw, 5.2rem);
  align-items: center;
  grid-template-columns: minmax(330px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 3.4vw, 3.2rem);
}

.brand-story__copy::after {
  display: none;
}

.brand-story__description {
  margin-top: 1rem;
}

.brand-story__description p {
  max-width: 560px;
  margin: 0 0 0.8rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.7;
  word-break: keep-all;
}

.brand-story__description p:last-child {
  margin-bottom: 0;
  color: #dbe3ef;
}

.siseon-equation {
  display: grid;
  min-width: 0;
  padding: 1.1rem 0;
  border-top: 1px solid var(--app-line);
  border-bottom: 1px solid var(--app-line);
  align-items: stretch;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.04fr) auto minmax(0, 1.08fr);
  gap: 0.7rem;
}

.siseon-equation__term {
  display: grid;
  min-width: 0;
  min-height: 154px;
  padding: 1.15rem 0.9rem;
  border: 1px solid var(--app-line);
  border-radius: 12px;
  align-content: center;
  justify-items: center;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto;
  gap: 0.82rem;
  background: rgb(11 17 26 / 72%);
  text-align: center;
}

.siseon-equation__term > div {
  width: 100%;
  min-width: 0;
}

.siseon-equation__term--result {
  border-color: rgb(240 181 82 / 42%);
  background: rgb(240 181 82 / 5%);
}

.siseon-equation__symbol {
  justify-self: center;
  color: var(--app-blue-bright);
  font-size: clamp(2.15rem, 3.2vw, 2.8rem);
  font-weight: 680;
  line-height: 1;
}

.siseon-equation__term--result .siseon-equation__symbol {
  color: var(--checkpoint);
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  letter-spacing: 0.08em;
}

.siseon-equation__term strong {
  display: block;
  color: var(--ink);
  font-size: 0.97rem;
  line-height: 1.35;
}

.siseon-equation__term small {
  display: block;
  margin-top: 0.42rem;
  color: var(--ink-soft);
  font-size: 0.76rem;
  line-height: 1.4;
  word-break: keep-all;
}

.siseon-equation__operator {
  display: grid;
  min-width: 1.4rem;
  place-items: center;
  color: var(--ink-soft);
  font-size: 1.15rem;
  font-weight: 500;
}

@media (min-width: 721px) {
  .siseon-equation__term strong,
  .siseon-equation__term small {
    white-space: nowrap;
  }
}

/* Core flow */
.product-flow {
  gap: clamp(3rem, 6vw, 5rem);
}

.product-step {
  min-height: 0;
  padding: clamp(2rem, 4vw, 3.5rem);
  border-radius: 14px;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 360px);
  gap: clamp(1.75rem, 4vw, 4rem);
  background: var(--app-surface);
  box-shadow: none;
}

.product-step--reverse {
  grid-template-columns: minmax(320px, 360px) minmax(0, 1fr);
}

.product-step--reverse .product-step__visual {
  order: 1;
}

.product-step--reverse .product-step__copy {
  order: 2;
}

.product-step::after {
  display: none;
}

.product-step__copy {
  min-width: 0;
}

.product-step__copy h3 {
  font-size: clamp(1.26rem, 1.7vw, 1.56rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
  word-break: keep-all;
}

.product-step__copy > p:not(.step-label) {
  max-width: 62ch;
  margin-top: 0.65rem;
  font-size: 0.91rem;
  line-height: 1.55;
  word-break: keep-all;
}

.product-step__visual {
  width: min(100%, 360px);
  justify-self: center;
}

.product-step .phone-frame {
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.product-step .phone-frame::before {
  display: none;
}

.product-step .phone-frame > img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid rgb(96 165 250 / 18%);
  border-radius: 24px;
  object-fit: contain;
  background: #070b12;
  box-shadow:
    0 24px 60px rgb(0 0 0 / 30%),
    0 0 0 1px rgb(255 255 255 / 2%);
}

.product-step .screen-placeholder {
  padding: 2.2rem 1rem 1.2rem;
  border-radius: 24px;
}

.product-step[data-home-feature="organize"] .product-step__visual {
  width: min(100%, 360px);
}

.feature-points {
  margin-top: 1.2rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1.25rem;
}

.feature-points li {
  min-width: 0;
  padding-left: 0.85rem;
  color: #cfd7e3;
  font-size: 0.8rem;
  font-weight: 540;
  line-height: 1.4;
  word-break: keep-all;
}

.feature-points li::before {
  top: 0.47rem;
  width: 0.3rem;
  height: 0.3rem;
  box-shadow: none;
}

.supporting-feature-heading {
  max-width: 620px;
  margin-top: 3.2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--app-line);
}

.supporting-feature-heading h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.14rem;
  letter-spacing: -0.02em;
}

.supporting-feature-heading p {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
  font-size: 0.87rem;
  line-height: 1.6;
  word-break: keep-all;
}

.supporting-feature-grid {
  margin-top: 1.25rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.supporting-feature-grid article {
  padding: 1.15rem 1rem;
}

.supporting-feature-grid span {
  text-transform: lowercase;
}

.supporting-feature-grid h3 {
  margin-top: 0.45rem;
  font-size: 0.98rem;
}

.supporting-feature-grid p {
  font-size: 0.8rem;
  line-height: 1.5;
}

/* Plan comparison */
.plan-section {
  padding-top: clamp(3.8rem, 6vw, 5.5rem);
}

.plan-comparison {
  max-width: 920px;
  overflow: hidden;
  border: 1px solid var(--app-line);
  border-radius: 14px;
  background: var(--app-surface);
}

.plan-comparison__row {
  display: grid;
  min-height: 48px;
  border-bottom: 1px solid var(--app-line);
  align-items: stretch;
  grid-template-columns: minmax(0, 30fr) minmax(0, 35fr) minmax(0, 35fr);
}

.plan-comparison__row:last-child {
  border-bottom: 0;
}

.plan-comparison__row > * {
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 0.75rem 1rem;
  word-break: keep-all;
}

.plan-comparison__row > * + * {
  border-left: 1px solid var(--app-line);
}

.plan-comparison__header {
  min-height: 52px;
  background: var(--app-surface-lifted);
}

.plan-comparison__header > span,
.plan-comparison__header > strong {
  color: var(--ink);
  font-size: 0.86rem;
}

.plan-comparison__header strong:last-child {
  color: var(--checkpoint);
}

.plan-comparison__label {
  color: #dbe3ef;
  font-size: 0.84rem;
  font-weight: 620;
}

.plan-comparison__row span[role="cell"] {
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.plan-comparison__paid {
  color: #f1d49a !important;
}

.plan-section__note {
  margin-top: 0.6rem;
}

.faq-section {
  padding-top: 1.2rem;
}

.faq-list summary {
  padding-block: 1rem;
  font-size: 0.95rem;
}

.faq-list details p {
  margin-bottom: 1rem;
  font-size: 0.87rem;
  line-height: 1.6;
  word-break: keep-all;
}

.start-cta {
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
  padding: 1.5rem 1.8rem;
  border-radius: 14px;
  gap: 1.5rem;
  background: var(--app-surface-warm);
}

.start-cta h2 {
  font-size: clamp(1.3rem, 1.85vw, 1.7rem);
}

.start-cta > div:first-child > p:last-child {
  margin-top: 0.55rem;
  font-size: 0.88rem;
}

@media (min-width: 901px) {
  .landing-hero {
    min-height: 520px;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 420px);
  }

  .landing-hero h1 {
    white-space: nowrap;
  }

}

@media (max-width: 1100px) {
  .brand-story {
    grid-template-columns: 1fr;
  }

  .siseon-equation {
    margin-top: 0.5rem;
  }

  .product-step {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  }

  .product-step--reverse {
    grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
  }

  .feature-points {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .landing-hero {
    min-height: 0;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    padding-inline: 2rem;
  }

  .landing-hero h1 {
    font-size: clamp(1.9rem, 4.3vw, 2.4rem);
  }

  .phone-frame--hero {
    width: min(360px, 100%);
  }
}

@media (max-width: 860px) {
  .product-step,
  .product-step--reverse {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .product-step--reverse .product-step__copy,
  .product-step--reverse .product-step__visual {
    order: initial;
  }

  .product-step__visual,
  .product-step[data-home-feature="organize"] .product-step__visual {
    width: min(100%, 330px);
    margin-inline: auto;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: relative;
  }

  .site-header__inner {
    width: min(100% - 1.25rem, 1180px);
    min-height: 0;
    padding: 0.85rem 0 0.75rem;
    align-items: stretch;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0.75rem;
  }

  .brand {
    align-self: flex-start;
  }

  .brand__icon {
    width: 38px;
    height: 38px;
    border-radius: 11px;
  }

  .brand strong {
    font-size: 1.02rem;
  }

  .site-nav {
    display: grid;
    width: 100%;
    padding: 0;
    overflow: visible;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.35rem;
  }

  .site-nav a,
  .site-nav a.site-nav__cta {
    display: flex;
    min-width: 0;
    min-height: 38px;
    padding: 0.42rem 0.3rem;
    border-radius: 8px;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
  }

  .landing-hero,
  .landing-section,
  .start-cta {
    width: min(100% - 1.25rem, 1180px);
  }

  .landing-hero {
    padding: 1.65rem 1.2rem;
    border-radius: 14px;
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .landing-hero h1 {
    max-width: 13em;
    white-space: normal;
    font-size: clamp(1.52rem, 6.7vw, 1.82rem);
    line-height: 1.18;
    text-wrap: balance;
    word-break: keep-all;
    overflow-wrap: normal;
  }

  .landing-hero__lead {
    max-width: 100%;
    font-size: 0.9rem;
    line-height: 1.58;
  }

  .landing-hero__actions {
    display: grid;
    margin-top: 1.15rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .landing-hero__actions .button {
    width: 100%;
    min-height: 42px;
    padding: 0.55rem 0.6rem;
    font-size: 0.86rem;
  }

  .landing-hero__visual {
    margin-top: 0.25rem;
  }

  .phone-frame--hero {
    width: min(100%, 400px);
    transform: none;
  }

  .brand-story {
    display: block;
    padding-top: 3.5rem;
  }

  .brand-story__description p {
    font-size: 0.86rem;
    line-height: 1.62;
  }

  .siseon-equation {
    margin-top: 1.5rem;
    padding: 0.75rem 0;
    border-radius: 0;
    grid-template-columns: 1fr;
    grid-template-areas:
      "vision"
      "plus"
      "line"
      "equals"
      "result";
    gap: 0.55rem;
  }

  .siseon-equation__term:nth-of-type(1) {
    grid-area: vision;
  }

  .siseon-equation__operator:first-of-type {
    grid-area: plus;
  }

  .siseon-equation__term:nth-of-type(2) {
    grid-area: line;
  }

  .siseon-equation__operator:last-of-type {
    grid-area: equals;
  }

  .siseon-equation__term--result {
    grid-area: result;
  }

  .siseon-equation__term,
  .siseon-equation__term--result {
    min-height: 112px;
    padding: 0.9rem;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    text-align: center;
  }

  .siseon-equation__operator {
    min-height: 1rem;
  }

  .siseon-equation__symbol {
    font-size: 2rem;
  }

  .siseon-equation__term--result .siseon-equation__symbol {
    font-size: 1.2rem;
  }

  .siseon-equation__term strong {
    font-size: 0.88rem;
  }

  .siseon-equation__term small {
    font-size: 0.71rem;
  }

  .product-step,
  .product-step--reverse {
    min-height: 0;
    padding: 1.35rem 1.2rem;
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .feature-points {
    grid-template-columns: 1fr;
  }

  .supporting-feature-heading {
    margin-top: 2.4rem;
  }

  .supporting-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .plan-comparison__row {
    grid-template-columns: minmax(0, 30fr) minmax(0, 35fr) minmax(0, 35fr);
  }

  .plan-comparison__row > * {
    padding: 0.65rem 0.55rem;
  }

  .plan-comparison__header > span,
  .plan-comparison__header > strong,
  .plan-comparison__label,
  .plan-comparison__row span[role="cell"] {
    font-size: 0.76rem;
    line-height: 1.35;
  }

  .start-cta {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .site-nav {
    gap: 0.25rem;
  }

  .site-nav a,
  .site-nav a.site-nav__cta {
    min-height: 36px;
    padding-inline: 0.2rem;
    font-size: 0.72rem;
  }

  .landing-hero {
    padding: 1.45rem 1.05rem;
  }

  .landing-hero h1 {
    max-width: 12em;
    font-size: clamp(1.46rem, 6.5vw, 1.7rem);
  }

  .landing-hero__actions {
    grid-template-columns: 1fr;
  }

  .phone-frame--hero {
    width: 100%;
  }

  .supporting-feature-grid {
    grid-template-columns: 1fr;
  }

  .product-step,
  .product-step--reverse {
    grid-template-columns: 1fr;
  }

  .product-step__visual {
    display: block;
    width: min(100%, 330px);
  }

  .product-step[data-home-feature="organize"] .product-step__visual {
    width: min(100%, 330px);
  }

  .product-step .phone-frame > img {
    border-radius: 18px;
  }

  .plan-comparison {
    overflow-x: auto;
  }

  .plan-comparison__row {
    min-width: 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-hero *,
  .product-step *,
  .start-cta * {
    transition-duration: 0.01ms !important;
  }
}
