:root {
  --bg: #0b0d10;
  --panel: #11151a;
  --panel-2: #171c23;
  --text: #f3f5f7;
  --muted: #939ca8;
  --line: #282f38;
  --line-light: #36404d;
  --blue: #8fa3ff;
  --blue-strong: #7890ff;
  --green: #63d7ae;
  --content: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Pretendard, "Pretendard Variable", "Noto Sans KR", "Apple SD Gothic Neo",
    "Malgun Gothic", Arial, sans-serif;
  line-height: 1.65;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
p,
ul,
ol,
dl,
dd,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

.container {
  width: min(calc(100% - 48px), var(--content));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 9px 12px;
  background: white;
  color: black;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 13, 16, 0.95);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(calc(100% - 48px), var(--content));
  min-height: 66px;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 10px;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.brand strong {
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -0.045em;
}

.main-nav {
  display: flex;
  gap: 30px;
  color: #bdc4ce;
  font-size: 13px;
  font-weight: 700;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--blue);
}

.header-cta {
  justify-self: end;
  padding: 9px 14px;
  border: 1px solid var(--line-light);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 800;
}

.header-cta:hover,
.header-cta:focus-visible {
  border-color: var(--blue);
}

.hero {
  padding: 94px 0 0;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(430px, 1.06fr);
  align-items: center;
  gap: 82px;
}

.kicker,
.section-number,
.product-label {
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin-top: 20px;
  font-size: clamp(50px, 6.1vw, 76px);
  font-weight: 920;
  line-height: 1.08;
  letter-spacing: -0.07em;
}

.hero h1 em {
  color: var(--blue);
  font-style: normal;
}

.hero-description {
  max-width: 590px;
  margin-top: 28px;
  color: #b6bec8;
  font-size: 18px;
  line-height: 1.8;
  letter-spacing: -0.02em;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 850;
}

.button.primary {
  background: var(--text);
  color: var(--bg);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--blue);
}

.text-link {
  color: #c8ced6;
  font-size: 13px;
  font-weight: 750;
}

.text-link span {
  margin-left: 6px;
  color: var(--blue);
}

.hero-note {
  margin-top: 24px;
  color: var(--muted);
  font-size: 12px;
}

.hero-note::before {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.product-preview {
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: 8px;
  background: var(--panel);
}

.preview-header {
  display: flex;
  justify-content: space-between;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  color: #d7dce2;
  font-size: 11px;
  font-weight: 800;
}

.preview-header small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 650;
}

.preview-screen {
  height: 480px;
  overflow: hidden;
  background: #eef1f4;
}

.preview-screen img {
  width: 100%;
  transform: translateY(-1%);
}

.voice-request {
  padding: 18px 20px 20px;
  border-top: 1px solid var(--line);
}

.voice-request span {
  display: block;
  margin-bottom: 6px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 850;
}

.voice-request strong {
  display: block;
  font-size: 16px;
  letter-spacing: -0.025em;
}

.outcome-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 76px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.outcome-bar div {
  display: grid;
  gap: 5px;
  padding: 22px 24px;
}

.outcome-bar div + div {
  border-left: 1px solid var(--line);
}

.outcome-bar span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
}

.outcome-bar strong {
  font-size: 14px;
  letter-spacing: -0.02em;
}

.section {
  padding: 104px 0;
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  column-gap: 70px;
  align-items: end;
}

.section-intro .section-number {
  grid-column: 1 / -1;
  margin-bottom: 20px;
}

.section-intro h2 {
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.06em;
}

.section-intro > p:last-child {
  padding-bottom: 3px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.82;
}

.section-intro.compact {
  display: block;
  max-width: 720px;
}

.section-intro.compact .section-number {
  margin-bottom: 18px;
}

.result-section {
  background: #0f1216;
}

.result-proof {
  overflow: hidden;
  margin-top: 52px;
  border: 1px solid var(--line-light);
  border-radius: 6px;
  background: white;
}

.result-proof img {
  width: 100%;
}

.result-proof figcaption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  font-size: 11px;
}

.result-proof figcaption span {
  color: var(--text);
  font-weight: 800;
}

.result-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 32px;
  border-top: 1px solid var(--line);
}

.result-points article {
  padding: 23px 24px 0 0;
}

.result-points article + article {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.result-points strong {
  font-size: 14px;
}

.result-points p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 48px;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.workflow li {
  min-height: 180px;
  padding: 24px 22px 24px 0;
}

.workflow li + li {
  padding-left: 22px;
  border-left: 1px solid var(--line);
}

.workflow > li > span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
}

.workflow h3 {
  margin-top: 46px;
  font-size: 20px;
  letter-spacing: -0.035em;
}

.workflow p {
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
}

.product-section {
  background: #0f1216;
}

.product-row {
  display: grid;
  grid-template-columns: minmax(330px, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: clamp(54px, 8vw, 108px);
  margin-top: 76px;
  padding-top: 76px;
  border-top: 1px solid var(--line);
}

.product-row.reverse .app-shot {
  grid-column: 2;
}

.product-row.reverse .product-copy {
  grid-column: 1;
  grid-row: 1;
}

.app-shot {
  justify-self: center;
  width: min(390px, 100%);
  height: 600px;
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: 8px;
  background: #edf0f3;
}

.app-shot img {
  width: 100%;
}

.product-copy h3 {
  margin-top: 15px;
  font-size: clamp(34px, 4.4vw, 52px);
  font-weight: 900;
  line-height: 1.17;
  letter-spacing: -0.06em;
}

.product-copy > p {
  max-width: 560px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 15px;
}

.product-copy ul {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: #c2c9d1;
  font-size: 13px;
}

.product-copy li::before {
  margin-right: 10px;
  color: var(--green);
  content: "✓";
}

.format-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 50px;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.format-list article {
  padding: 30px 28px 32px 0;
}

.format-list article + article {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.format-ratio {
  display: block;
  color: var(--blue);
  font-size: 34px;
  font-weight: 900;
  letter-spacing: -0.06em;
}

.format-list h3 {
  margin-top: 34px;
  font-size: 18px;
  letter-spacing: -0.035em;
}

.format-list p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

.format-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 11px;
}

.privacy-section {
  background: var(--text);
  color: var(--bg);
}

.privacy-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 84px;
}

.privacy-section .section-number {
  color: #536bd5;
}

.privacy-section h2 {
  margin-top: 18px;
  font-size: clamp(44px, 5.5vw, 66px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.065em;
}

.privacy-copy > p {
  color: #515963;
  font-size: 16px;
  line-height: 1.8;
}

.privacy-copy dl {
  margin-top: 34px;
  border-top: 1px solid #cfd4da;
}

.privacy-copy dl > div {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 17px 0;
  border-bottom: 1px solid #cfd4da;
  font-size: 12px;
}

.privacy-copy dt {
  color: #646d77;
}

.privacy-copy dd {
  font-weight: 850;
  text-align: right;
}

.pricing-section {
  background: #0f1216;
}

.section-intro.centered {
  display: block;
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.section-intro.centered .section-number {
  margin-bottom: 18px;
}

.section-intro.centered > p:last-child {
  margin-top: 18px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 50px;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 440px;
  padding: 28px;
  border: 1px solid var(--line-light);
  border-radius: 7px;
  background: var(--panel);
}

.price-card.featured {
  border-color: var(--blue);
}

.recommendation {
  position: absolute;
  top: 0;
  right: 22px;
  padding: 6px 9px;
  background: var(--blue);
  color: #080b10;
  font-size: 9px;
  font-weight: 900;
}

.price-card header > span {
  color: var(--blue);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.price-card h3 {
  margin-top: 9px;
  font-size: 26px;
  letter-spacing: -0.05em;
}

.price-card header p {
  margin-top: 25px;
  color: var(--muted);
  font-size: 11px;
}

.price-card header strong {
  color: var(--text);
  font-size: 34px;
  letter-spacing: -0.055em;
}

.price-card ul {
  display: grid;
  gap: 13px;
  margin-top: 26px;
  padding-top: 23px;
  border-top: 1px solid var(--line);
  color: #bdc5ce;
  font-size: 12px;
}

.price-card li strong {
  color: var(--text);
}

.price-card > a {
  display: grid;
  place-items: center;
  min-height: 44px;
  margin-top: auto;
  border: 1px solid var(--line-light);
  border-radius: 5px;
  font-size: 12px;
  font-weight: 850;
}

.price-card > a:hover,
.price-card > a:focus-visible {
  border-color: var(--blue);
  color: var(--blue);
}

.price-card.featured > a {
  border-color: var(--blue);
  background: var(--blue);
  color: #080b10;
}

.pricing-note {
  max-width: 820px;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 10px;
  text-align: center;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  gap: 80px;
}

.faq-layout h2 {
  margin-top: 18px;
  font-size: clamp(40px, 5vw, 58px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.06em;
}

.faq-list {
  border-top: 1px solid var(--line-light);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 22px 44px 22px 0;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 4px;
  color: var(--blue);
  font-size: 21px;
  content: "+";
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  padding: 0 36px 22px 0;
  color: var(--muted);
  font-size: 12px;
}

.download-section {
  padding: 94px 0;
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.download-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 60px;
}

.download-layout h2 {
  margin-top: 17px;
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.06em;
}

.download-layout > div:first-child > p:last-child {
  max-width: 600px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 13px;
}

.store-list {
  display: grid;
  gap: 9px;
  min-width: 220px;
}

.store-button {
  padding: 12px 16px;
  border: 1px solid var(--line-light);
  border-radius: 6px;
  opacity: 0.72;
}

.store-button small,
.store-button strong {
  display: block;
}

.store-button small {
  color: var(--muted);
  font-size: 9px;
}

.store-button strong {
  margin-top: 1px;
  font-size: 15px;
}

.site-footer {
  padding: 46px 0 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.4fr 0.8fr;
  gap: 54px;
}

.footer-layout > div:first-child > p {
  margin-top: 10px;
  font-size: 10px;
}

.company {
  display: grid;
  gap: 4px;
  font-size: 10px;
}

.company strong {
  margin-bottom: 4px;
  color: #c2c9d1;
  font-size: 11px;
}

.site-footer nav {
  display: flex;
  justify-content: flex-end;
  gap: 18px;
  font-size: 10px;
}

.copyright {
  margin-top: 34px;
  padding-top: 17px;
  border-top: 1px solid var(--line);
  color: #69727e;
  font-size: 9px;
}

@media (max-width: 900px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

  .hero-layout {
    grid-template-columns: 1fr 0.92fr;
    gap: 36px;
  }

  .hero h1 {
    font-size: 54px;
  }

  .preview-screen {
    height: 420px;
  }

  .section-intro {
    grid-template-columns: 1fr;
  }

  .section-intro h2 {
    max-width: 720px;
  }

  .section-intro > p:last-child {
    max-width: 660px;
    margin-top: 24px;
  }

  .product-row {
    grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.25fr);
    gap: 48px;
  }

  .privacy-layout {
    gap: 50px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 620px;
    margin-inline: auto;
    margin-top: 46px;
  }

  .price-card {
    min-height: 400px;
  }
}

@media (max-width: 700px) {
  .container,
  .header-inner {
    width: min(calc(100% - 32px), var(--content));
  }

  .header-inner {
    min-height: 62px;
  }

  .hero {
    padding-top: 64px;
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: clamp(43px, 12vw, 58px);
  }

  .hero-description {
    font-size: 16px;
  }

  .product-preview {
    margin-top: 18px;
  }

  .preview-screen {
    height: 500px;
  }

  .outcome-bar {
    grid-template-columns: 1fr;
    margin-top: 52px;
  }

  .outcome-bar div {
    padding: 16px 0;
  }

  .outcome-bar div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .section {
    padding: 76px 0;
  }

  .section-intro h2,
  .privacy-section h2,
  .faq-layout h2,
  .download-layout h2 {
    font-size: clamp(37px, 10vw, 48px);
  }

  .result-proof {
    margin-right: -16px;
    margin-left: -16px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }

  .result-proof img {
    width: 188%;
    max-width: none;
    transform: translateX(-23%);
  }

  .result-proof figcaption {
    display: grid;
  }

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

  .result-points article,
  .result-points article + article {
    padding: 18px 0;
    border-left: 0;
  }

  .result-points article + article {
    border-top: 1px solid var(--line);
  }

  .workflow {
    grid-template-columns: 1fr;
  }

  .workflow li,
  .workflow li + li {
    display: grid;
    grid-template-columns: 34px 1fr;
    min-height: auto;
    padding: 19px 0;
    border-left: 0;
  }

  .workflow li + li {
    border-top: 1px solid var(--line);
  }

  .workflow h3 {
    margin-top: 0;
    font-size: 18px;
  }

  .product-row,
  .product-row.reverse {
    grid-template-columns: 1fr;
    margin-top: 56px;
    padding-top: 56px;
  }

  .product-row.reverse .app-shot,
  .product-row.reverse .product-copy {
    grid-column: auto;
    grid-row: auto;
  }

  .product-row .product-copy,
  .product-row.reverse .product-copy {
    grid-row: 1;
  }

  .app-shot {
    height: 540px;
  }

  .format-list {
    grid-template-columns: 1fr;
  }

  .format-list article,
  .format-list article + article {
    display: grid;
    grid-template-columns: 92px 1fr;
    align-items: center;
    padding: 20px 0;
    border-left: 0;
  }

  .format-list article + article {
    border-top: 1px solid var(--line);
  }

  .format-ratio {
    font-size: 27px;
  }

  .format-list h3 {
    margin-top: 0;
  }

  .privacy-layout,
  .faq-layout,
  .download-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .price-card {
    min-height: 390px;
  }

  .store-list {
    min-width: 0;
  }

  .footer-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .site-footer nav {
    justify-content: flex-start;
  }
}

@media (max-width: 420px) {
  body {
    word-break: normal;
  }

  .header-cta {
    padding-inline: 11px;
  }

  .hero-actions {
    display: grid;
    align-items: stretch;
    gap: 16px;
  }

  .button {
    width: 100%;
  }

  .text-link {
    text-align: center;
  }

  .preview-screen {
    height: 440px;
  }

  .voice-request {
    padding: 15px 16px 17px;
  }

  .voice-request strong {
    font-size: 14px;
  }

  .app-shot {
    height: 510px;
  }

  .price-card {
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}