/* yorimee landing page styles
 * warm off-white + beige + muted brown + olive accent
 * primary: Zen Kaku Gothic New (humanist modern gothic, JP)
 * numerals: Inter (Western sans, oldstyle figures)
 */

:root {
  --bg: #f5f1eb;
  --beige: #ead8c6;
  --beige-soft: #f1e5d6;
  --brown: #b89678;
  --brown-strong: #8a6a4d;
  --text: #2e2823;
  --text-soft: #5b4f44;
  --olive: #7a8f68;
  --olive-deep: #5e7351;
  --line: rgba(184, 150, 120, 0.28);

  --max-width: 1080px;
  --max-width-narrow: 720px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;

  --font-jp: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui, sans-serif;
  --font-num: "Inter", "Zen Kaku Gothic New", "Hiragino Sans", system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  /* keep light to match app's warm tone consistently in marketing */
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "palt" 1;
}

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

a {
  color: var(--olive-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

a:hover {
  border-bottom-color: var(--olive-deep);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

/* nav */

.site-nav {
  padding: 24px 0;
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
}

.brand__mark {
  width: 28px;
  height: 28px;
}

.brand:hover {
  border-bottom-color: transparent;
}

.site-nav__links a {
  margin-left: 20px;
  color: var(--text-soft);
  font-size: 14px;
}

/* hero */

.hero {
  padding: 56px 0 80px;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero__title {
  font-family: var(--font-jp);
  font-size: clamp(32px, 5.4vw, 52px);
  line-height: 1.4;
  margin: 0 0 24px;
  color: var(--text);
  letter-spacing: -0.01em;
  font-weight: 900;
}

.hero__sub {
  font-size: 17px;
  line-height: 1.95;
  color: var(--text-soft);
  margin: 0 0 18px;
  max-width: 28em;
}

.hero__release {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--brown-strong);
  margin: 0 0 28px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background-color 0.15s ease, color 0.15s ease;
}

.btn:hover {
  border-bottom-color: transparent;
}

.btn--primary {
  background: var(--olive);
  color: var(--bg);
}

.btn--primary:hover {
  background: var(--olive-deep);
}

.btn--secondary {
  background: transparent;
  color: var(--brown-strong);
  border-color: var(--brown);
}

.btn--secondary:hover {
  background: var(--beige);
}

.hero__visual {
  position: relative;
  aspect-ratio: 5 / 6;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__device-image {
  width: 100%;
  max-width: 360px;
  height: auto;
  display: block;
  filter: drop-shadow(0 30px 36px rgba(122, 89, 60, 0.28));
}

/* sections */

.section {
  padding: 80px 0;
}

.section--soft {
  background: linear-gradient(180deg, rgba(234, 216, 198, 0) 0%, rgba(234, 216, 198, 0.55) 100%);
}

.section--beige {
  background: var(--beige-soft);
}

.section__title {
  font-family: var(--font-jp);
  font-size: clamp(24px, 3.6vw, 34px);
  margin: 0 0 28px;
  line-height: 1.5;
  color: var(--text);
  font-weight: 900;
  letter-spacing: -0.005em;
}

.section__lead {
  font-size: 16px;
  color: var(--text-soft);
  line-height: 1.95;
  max-width: 34em;
  margin: 0 0 40px;
}

/* feature triple */

.feature-triple {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.feature {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px 24px;
}

.feature__icon {
  width: 36px;
  height: 36px;
  margin-bottom: 14px;
  color: var(--olive);
}

.feature__label {
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 8px;
}

.feature__desc {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.85;
  margin: 0;
}

/* compare cards */

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.compare-card {
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--line);
}

.compare-card__kicker {
  display: inline-block;
  font-size: 12px;
  color: var(--brown-strong);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.compare-card__lead {
  font-family: var(--font-jp);
  font-size: 17px;
  color: var(--text);
  margin: 0 0 8px;
  line-height: 1.6;
}

.compare-card__body {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.85;
  margin: 0;
}

/* steps */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.step {
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  padding: 28px 24px;
}

.step__num {
  font-family: var(--font-num);
  font-size: 28px;
  font-weight: 500;
  color: var(--olive-deep);
  line-height: 1;
  margin-bottom: 16px;
  display: block;
  letter-spacing: 0.02em;
}

.step__label {
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 6px;
}

.step__desc {
  font-size: 14px;
  color: var(--text-soft);
  margin: 0;
}

.steps__note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-soft);
}

/* screenshots */

.shots-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 32px;
  align-items: end;
  justify-items: center;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.shot-item {
  margin: 0;
  width: 100%;
  max-width: 280px;
  display: flex;
  justify-content: center;
}

.shot-item:nth-child(2) {
  max-width: 320px;
  transform: translateY(-12px);
}

.shot {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 36px;
  box-shadow: 0 20px 36px rgba(122, 89, 60, 0.18);
}

/* audience */

.audience-prose {
  font-size: 16px;
  line-height: 2;
  color: var(--text);
  max-width: 36em;
}

.audience-counter {
  margin-top: 24px;
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.85;
  max-width: 36em;
}

/* notify cta */

.notify {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  border: 1px solid var(--line);
  text-align: center;
}

.notify__date {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--brown-strong);
  margin: 0 0 12px;
}

.notify__title {
  font-family: var(--font-jp);
  font-size: clamp(22px, 3vw, 28px);
  margin: 0 0 16px;
  color: var(--text);
  font-weight: 900;
  letter-spacing: -0.005em;
}

.notify__lead {
  font-size: 15px;
  color: var(--text-soft);
  margin: 0 0 28px;
  line-height: 1.95;
}

.notify__cta {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.notify__note {
  margin-top: 20px;
  font-size: 12px;
  color: var(--brown-strong);
  line-height: 1.7;
}

/* footer */

.footer {
  padding: 56px 0 64px;
  font-size: 13px;
  color: var(--text-soft);
}

.footer__links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.footer__links a {
  color: var(--text-soft);
}

.footer__small {
  margin: 0;
  font-family: var(--font-num);
  color: var(--brown-strong);
  letter-spacing: 0.04em;
}

/* legal pages */

.legal {
  padding: 48px 0 96px;
}

.legal h1 {
  font-family: var(--font-jp);
  font-size: clamp(26px, 4vw, 32px);
  margin: 0 0 8px;
  color: var(--text);
}

.legal__meta {
  margin: 0 0 32px;
  font-size: 13px;
  color: var(--text-soft);
}

.legal h2 {
  font-family: var(--font-jp);
  font-size: 20px;
  margin: 40px 0 12px;
  color: var(--text);
  font-weight: 600;
}

.legal h3 {
  font-size: 16px;
  margin: 24px 0 8px;
  color: var(--text);
  font-weight: 600;
}

.legal p,
.legal li {
  font-size: 15px;
  line-height: 1.95;
  color: var(--text);
}

.legal ul {
  padding-left: 22px;
  margin: 8px 0 16px;
}

.legal a {
  color: var(--olive-deep);
}

.legal .back {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 13px;
}

/* responsive */

@media (max-width: 768px) {
  .br-md {
    display: none;
  }

  .hero {
    padding: 32px 0 56px;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__visual {
    order: -1;
  }

  .hero__sub {
    line-height: 1.85;
  }

  .feature-triple,
  .compare-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .shots-wrap {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .shot-item,
  .shot-item:nth-child(2) {
    max-width: 280px;
    transform: none;
  }

  .section {
    padding: 56px 0;
  }

  .notify {
    padding: 40px 24px;
  }
}

@media (max-width: 430px) {
  .container {
    padding: 0 20px;
  }

  .site-nav__links a {
    margin-left: 12px;
    font-size: 13px;
  }

  .hero__title {
    font-size: 30px;
    line-height: 1.45;
  }

  .hero__sub {
    font-size: 16px;
  }

  .hero__device-image {
    max-width: 280px;
  }

  .section__title {
    font-size: 22px;
  }

  .feature,
  .compare-card,
  .step {
    padding: 24px 20px;
  }

  .notify {
    padding: 32px 20px;
  }
}