:root {
  color-scheme: light;
  --bg: #f8f7f5;
  --paper: #ffffff;
  --ink: #090909;
  --muted: #85858a;
  --line: #e8e6e3;
  --soft: #efeeec;
  --accent: #a82018;
  --accent-soft: #d9c7c4;
  --charcoal: #2f3030;
  --shadow: 0 28px 80px rgba(38, 33, 31, 0.16);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo",
    "Noto Sans KR", "Malgun Gothic", sans-serif;
  line-height: 1.5;
}

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

figure {
  margin: 0;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 40px), var(--max));
  margin: 18px auto 0;
  padding: 13px 18px;
  border: 1px solid rgba(232, 230, 227, 0.78);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 18px 56px rgba(43, 39, 36, 0.08);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
}

.brand-mark {
  display: inline-flex;
  gap: 4px;
}

.brand-mark span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink);
}

.brand-mark span:first-child {
  background: var(--accent);
}

.nav-links {
  gap: 6px;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 999px;
  color: #5f6063;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a:hover {
  background: var(--soft);
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 62px;
  align-items: center;
  width: min(calc(100% - 40px), var(--max));
  min-height: 94vh;
  margin: 0 auto;
  padding: 128px 0 76px;
}

.hero-copy {
  padding-bottom: 34px;
}

.eyebrow {
  margin: 0 0 15px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 8px;
  font-size: clamp(70px, 9vw, 134px);
  line-height: 0.88;
  letter-spacing: 0;
}

.hero-lead {
  margin-bottom: 26px;
  font-size: clamp(31px, 4.4vw, 58px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-text,
.section-copy p,
.section-heading p,
.settings-copy p,
.closing p {
  color: #55565a;
  font-size: 18px;
  word-break: keep-all;
}

.hero-text {
  max-width: 560px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 850;
}

.primary-action {
  background: var(--ink);
  color: #fff;
}

.secondary-action {
  border: 1px solid var(--line);
  background: var(--paper);
}

.hero-visual {
  position: relative;
  min-height: 680px;
  overflow: visible;
}

.phone {
  overflow: hidden;
  border: 1px solid rgba(32, 32, 32, 0.08);
  border-radius: 38px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.phone img {
  aspect-ratio: 1179 / 2556;
  height: auto;
}

.phone-main {
  position: absolute;
  right: 118px;
  top: 0;
  width: min(56vw, 365px);
  transform: rotate(-3deg);
}

.phone-side {
  position: absolute;
  right: 10px;
  top: 132px;
  width: min(45vw, 292px);
  opacity: 0.96;
  transform: rotate(5deg);
}

.mini-panel {
  position: absolute;
  right: 250px;
  bottom: 64px;
  display: grid;
  gap: 5px;
  min-width: 190px;
  padding: 17px 18px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 22px 58px rgba(32, 28, 26, 0.15);
  backdrop-filter: blur(16px);
}

.mini-title {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.mini-count {
  font-size: 24px;
  font-weight: 900;
}

.mini-bar {
  overflow: hidden;
  height: 8px;
  border-radius: 999px;
  background: var(--soft);
}

.mini-bar i {
  display: block;
  width: 42%;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.intro-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  width: min(calc(100% - 40px), var(--max));
  margin: -28px auto 76px;
  color: var(--muted);
  font-weight: 900;
}

.intro-strip p {
  margin: 0;
}

.intro-strip span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.feature-band,
.settings-band,
.report-section {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto 110px;
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  gap: 56px;
  align-items: center;
}

.feature-band.reverse {
  grid-template-columns: minmax(360px, 0.85fr) minmax(0, 1fr);
}

.feature-band.reverse .section-copy {
  order: 2;
}

.feature-band.reverse .solo {
  order: 1;
}

.section-copy h2,
.section-heading h2,
.settings-copy h2,
.closing h2 {
  margin-bottom: 18px;
  font-size: clamp(36px, 5vw, 68px);
  line-height: 1.04;
  letter-spacing: 0;
  word-break: keep-all;
}

.section-copy p,
.section-heading p,
.settings-copy p {
  max-width: 560px;
  margin-bottom: 28px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  color: #303133;
  font-size: 17px;
  font-weight: 750;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 2px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}

.screen-pair {
  position: relative;
  min-height: 660px;
}

.compact {
  position: absolute;
  width: min(42vw, 330px);
}

.compact:first-child {
  left: 0;
  top: 0;
  transform: rotate(-2.5deg);
}

.compact.offset {
  right: 0;
  top: 86px;
  transform: rotate(3deg);
}

.solo {
  width: min(100%, 388px);
  margin: 0 auto;
}

.routine-preview {
  display: grid;
  gap: 12px;
  max-width: 470px;
}

.routine-preview div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.routine-preview strong {
  position: relative;
  padding-left: 32px;
  font-size: 18px;
}

.routine-preview strong::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-soft);
  transform: translateY(-50%);
}

.routine-preview strong::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 47%;
  width: 8px;
  height: 4px;
  border-bottom: 3px solid var(--charcoal);
  border-left: 3px solid var(--charcoal);
  transform: translateY(-50%) rotate(-45deg);
}

.routine-preview span {
  color: var(--muted);
  font-weight: 800;
  white-space: nowrap;
}

.routine-preview .pending strong::before {
  border: 3px solid var(--charcoal);
  background: transparent;
}

.routine-preview .pending strong::after {
  display: none;
}

.report-section {
  padding: 88px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 52px;
}

.report-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr);
  gap: 58px;
  align-items: center;
}

.report-phone {
  width: min(100%, 382px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.stats-grid article,
.setting-list article {
  border: 1px solid var(--line);
  background: var(--paper);
}

.stats-grid article {
  min-height: 184px;
  padding: 28px;
}

.stats-grid span {
  color: var(--muted);
  font-size: 15px;
  font-weight: 850;
}

.stats-grid strong {
  display: block;
  margin: 8px 0 4px;
  font-size: clamp(48px, 7vw, 82px);
  line-height: 0.95;
  letter-spacing: 0;
}

.stats-grid p {
  margin: 0;
  color: #626367;
  font-weight: 750;
}

.settings-band {
  display: grid;
  gap: 46px;
}

.settings-copy {
  max-width: 760px;
}

.settings-content {
  display: grid;
  grid-template-columns: minmax(300px, 390px) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

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

.setting-list {
  display: grid;
  gap: 16px;
}

.setting-list article {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 24px;
}

.setting-icon {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border: 1px solid #d7d5d2;
  border-radius: 16px;
  background: var(--soft);
  color: var(--charcoal);
  font-weight: 950;
}

.setting-list strong {
  display: block;
  margin-bottom: 4px;
  font-size: 21px;
}

.setting-list p {
  margin: 0;
  color: #646569;
  word-break: keep-all;
}

.closing {
  display: grid;
  justify-items: center;
  width: min(calc(100% - 40px), 920px);
  margin: 0 auto 110px;
  padding: 92px 28px;
  text-align: center;
}

.closing h2 {
  max-width: 780px;
  margin-bottom: 28px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px max(20px, calc((100vw - var(--max)) / 2));
  background: var(--charcoal);
  color: #fff;
}

.site-footer span {
  font-size: 20px;
  font-weight: 900;
}

.site-footer p {
  margin: 0;
  color: #c8c8c8;
  font-weight: 750;
}

@media (max-width: 980px) {
  .hero,
  .feature-band,
  .feature-band.reverse,
  .report-layout,
  .settings-content {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 30px;
    min-height: auto;
    padding-top: 116px;
  }

  .hero-copy {
    padding-bottom: 0;
  }

  .hero-visual {
    min-height: 590px;
  }

  .phone-main {
    left: 6%;
    right: auto;
    width: min(54vw, 330px);
  }

  .phone-side {
    right: 8%;
    width: min(45vw, 275px);
  }

  .mini-panel {
    right: auto;
    left: 50%;
    bottom: 40px;
    transform: translateX(-50%);
  }

  .feature-band.reverse .section-copy,
  .feature-band.reverse .solo {
    order: initial;
  }

  .screen-pair {
    min-height: 600px;
  }

  .compact {
    width: min(46vw, 310px);
  }
}

@media (max-width: 720px) {
  .site-header {
    width: calc(100% - 24px);
    margin-top: 10px;
    padding: 11px 12px;
  }

  .brand {
    font-size: 16px;
  }

  .nav-links {
    gap: 1px;
  }

  .nav-links a {
    padding: 7px 8px;
    font-size: 12px;
  }

  .hero,
  .feature-band,
  .settings-band,
  .report-section {
    width: calc(100% - 28px);
    margin-bottom: 72px;
  }

  .hero {
    padding-top: 102px;
    padding-bottom: 44px;
  }

  h1 {
    font-size: clamp(60px, 18vw, 84px);
  }

  .hero-lead {
    font-size: clamp(30px, 9vw, 42px);
  }

  .hero-text,
  .section-copy p,
  .section-heading p,
  .settings-copy p,
  .closing p {
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
  }

  .primary-action,
  .secondary-action {
    flex: 1 1 170px;
    min-height: 50px;
  }

  .hero-visual {
    min-height: 500px;
    overflow: hidden;
  }

  .phone {
    border-radius: 30px;
  }

  .phone-main {
    left: 0;
    width: min(66vw, 276px);
  }

  .phone-side {
    right: 0;
    top: 110px;
    width: min(52vw, 220px);
  }

  .mini-panel {
    bottom: 12px;
  }

  .intro-strip {
    width: calc(100% - 28px);
    gap: 10px;
    margin-bottom: 54px;
    font-size: 14px;
  }

  .section-copy h2,
  .section-heading h2,
  .settings-copy h2,
  .closing h2 {
    font-size: clamp(34px, 12vw, 48px);
  }

  .screen-pair {
    min-height: 500px;
    overflow: hidden;
  }

  .compact:first-child,
  .compact.offset {
    width: min(58vw, 250px);
  }

  .compact.offset {
    top: 96px;
  }

  .routine-preview div {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .report-section {
    padding: 64px 0;
  }

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

  .stats-grid article {
    min-height: 150px;
  }

  .setting-list article {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 14px;
    padding: 18px;
  }

  .setting-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
  }

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

@media (max-width: 430px) {
  .nav-links a {
    padding-inline: 6px;
  }

  .brand-mark span:nth-child(n + 4) {
    display: none;
  }

  .hero-visual {
    min-height: 430px;
  }

  .phone-main {
    width: 66vw;
  }

  .phone-side {
    top: 94px;
    width: 50vw;
  }

  .mini-panel {
    min-width: 170px;
    padding: 14px 15px;
  }

  .screen-pair {
    min-height: 450px;
  }

  .compact:first-child,
  .compact.offset {
    width: 56vw;
  }
}