/*
 * This is a manifest file that'll be compiled into application.css.
 *
 * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
 * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
 * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
 * depending on specificity.
 *
 * Consider organizing styles into separate files for maintainability.
 */

:root {
  --color-background: #faf9f5;
  --color-surface: #fffdf9;
  --color-text: #343934;
  --color-text-muted: #737871;
  --color-primary: #4f7d48;
  --color-primary-hover: #416a3c;
  --color-border: #ddd9cf;
  --color-focus: #668c60;

  --font-serif:
    Georgia,
    "Times New Roman",
    "Yu Mincho",
    "Hiragino Mincho ProN",
    serif;

  --font-sans:
    -apple-system,
    BlinkMacSystemFont,
    "Hiragino Sans",
    "Yu Gothic",
    "YuGothic",
    sans-serif;

  --container-width: 1120px;
  --border-radius: 10px;
  --transition-base: 180ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.7;
}

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

a {
  color: inherit;
}

a:hover {
  color: var(--color-primary);
}

a:focus-visible,
.button:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.container {
  width: min(calc(100% - 40px), var(--container-width));
  margin-inline: auto;
}

/* Button */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 28px;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  font: inherit;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    color var(--transition-base);
}

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

.button--primary:hover {
  background-color: var(--color-primary-hover);
  color: #fff;
}

.button--secondary {
  background-color: transparent;
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

.button--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.button--large {
  min-height: 56px;
  padding: 14px 32px;
}

.button--disabled {
  cursor: not-allowed;
}

.button--primary.button--disabled:hover {
  background-color: var(--color-primary);
  color: #fff;
}

/* TOP page */

/* Header */

.site-header {
  border-bottom: 1px solid var(--color-border);
  background-color: rgb(255 253 249 / 92%);
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 88px;
  column-gap: 48px;
}

.site-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-serif);
  white-space: nowrap;
}

.site-brand__name {
  color: var(--color-primary);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.site-brand__description {
  font-size: 0.875rem;
  letter-spacing: 0.08em;
}

.site-nav__list {
  display: flex;
  justify-content: center;
  gap: 36px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__link {
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration-color: transparent;
  text-underline-offset: 6px;
  transition:
    color var(--transition-base),
    text-decoration-color var(--transition-base);
}

.site-nav__link:hover {
  text-decoration-color: currentcolor;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-header__pending {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
}

.status-label,
.button__status,
.button__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
}

.status-label {
  padding: 5px 7px;
  background-color: #ebe7dc;
  color: #5c625b;
}

.button__status,
.button__label {
  margin-left: 10px;
  padding: 5px 7px;
  border: 1px solid rgb(255 255 255 / 70%);
  color: inherit;
}

/* Hero */

.hero {
  position: relative;
  overflow: clip;
  background:
    radial-gradient(
      circle at 78% 28%,
      rgb(255 230 189 / 50%),
      transparent 25%
    ),
    radial-gradient(
      circle at 88% 72%,
      rgb(205 231 216 / 60%),
      transparent 30%
    ),
    var(--color-background);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  min-height: 680px;
  padding-block: 72px 88px;
  column-gap: 52px;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.section-kicker {
  margin: 0 0 14px;
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.35;
}

.hero__description {
  max-width: 40rem;
  margin: 28px 0 0;
  font-size: 1.1rem;
  line-height: 2;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 36px;
}

.hero__visual {
  position: relative;
  margin: 0;
}

.hero__visual::before {
  position: absolute;
  inset: 12% 8%;
  border-radius: 50%;
  background-color: rgb(255 253 249 / 70%);
  filter: blur(28px);
  content: "";
}

.hero__visual img {
  position: relative;
  width: 100%;
  filter: drop-shadow(0 24px 30px rgb(72 83 66 / 14%));
}

/* Sections */

.section {
  padding-block: 112px;
}

.section-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2vw, 3rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.45;
}

/* About */

.about {
  border-block: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.about__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: 96px;
}

.about__visual {
  display: flex;
  justify-content: center;
}

.about__visual img {
  width: min(100%, 390px);
  filter: drop-shadow(0 24px 35px rgb(72 83 66 / 15%));
}

.about__content {
  max-width: 610px;
}

.about__content > p:not(.section-kicker) {
  margin: 28px 0 0;
  font-size: 1.1rem;
  line-height: 2.05;
}

/* How to */

.how-to {
  background:
    linear-gradient(
      rgb(250 249 245 / 94%),
      rgb(250 249 245 / 94%)
    ),
    radial-gradient(
      circle at center,
      rgb(216 231 210 / 70%),
      transparent 58%
    );
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-heading__description {
  margin: 20px auto 0;
  font-size: 1.1rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step-card {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: calc(var(--border-radius) + 8px);
  background-color: var(--color-surface);
  box-shadow: 0 18px 45px rgb(72 83 66 / 8%);
}

.step-card__visual {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  padding: 24px;
  border-bottom: 1px solid var(--color-border);
  background-color: #f2f0e8;
}

.step-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.step-card__content {
  padding: 30px 28px 34px;
}

.step-card__number {
  margin: 0 0 10px;
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.step-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.375rem;
  line-height: 1.5;
}

.step-card__content > p:last-child {
  margin: 16px 0 0;
  font-size: 0.9375rem;
  line-height: 1.85;
}

/* Closing CTA */

.closing-cta {
  background:
    linear-gradient(
      rgb(250 249 245 / 24%),
      rgb(250 249 245 / 24%)
    ),
    url("/assets/cta_watercolor_background-35bf8caf.png") center / cover no-repeat;
}

.closing-cta__panel {
  max-width: 800px;
  margin-inline: auto;
  padding: 64px 80px;
  border: 1px solid rgb(221 217 207 / 80%);
  border-radius: calc(var(--border-radius) + 14px);
  background-color: rgb(255 253 249 / 90%);
  box-shadow: 0 22px 60px rgb(72 83 66 / 12%);
  text-align: center;
}

.closing-cta__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.5;
}

/*
 * Desktop:
 * 今日のあなたを、
 * すべて受け止めてあげよう。
 *
 * Mobile用の改行は通常時は隠す。
 */
.section-heading__break--mobile,
.closing-cta__break--mobile {
  display: none;
}

.closing-cta__description {
  max-width: 590px;
  margin: 24px auto 32px;
  font-size: 1.125rem;
  line-height: 1.9;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--color-border);
  background-color: #eef1e9;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 36px 64px;
  padding-block: 56px 32px;
}

.site-brand--footer .site-brand__name {
  font-size: 1.5rem;
}

.site-footer__message {
  margin: 10px 0 0;
  font-size: 0.9375rem;
}

.site-footer__legal-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.875rem;
}

.site-footer__legal-links > a {
  color: inherit;
  text-decoration: none;
}

.site-footer__copyright {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

/* Reduced motion */

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

  .button,
  .site-nav__link {
    transition: none;
  }
}

/* Tablet / narrow Desktop */

@media (max-width: 1060px) {
  .site-header__inner {
    column-gap: 24px;
  }

  .site-nav__list {
    gap: 24px;
  }

  .site-header__actions {
    gap: 12px;
  }

  .site-header__pending,
  .site-header__actions .button {
    white-space: nowrap;
  }

  .site-header__actions .button {
    padding-inline: 18px;
  }

  .hero__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }

  .hero__actions {
    gap: 10px;
  }

  .hero__actions .button--large {
    padding-inline: 20px;
    white-space: nowrap;
  }

  .about__inner {
    gap: 64px;
  }

  .steps {
    gap: 16px;
  }

  .step-card__visual {
    padding: 20px;
  }

  .step-card__content {
    padding: 30px 24px 34px;
  }

  .site-footer__inner {
    column-gap: 40px;
  }

  .site-footer__legal-links {
    gap: 20px;
  }
}

/* Mobile */

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 32px), var(--container-width));
  }

  /* Header */

  .site-header__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 72px;
    column-gap: 12px;
  }

  .site-header .site-brand__name {
    font-size: 1.375rem;
  }

  .site-header .site-brand__description,
  .site-nav,
  .site-header__pending .status-label,
  .site-header__actions .button__status {
    display: none;
  }

  .site-header__actions {
    gap: 8px;
  }

  .site-header__pending {
    min-height: 44px;
    font-size: 0.8125rem;
  }

  .site-header__actions .button {
    min-height: 44px;
    padding: 8px 14px;
    font-size: 0.8125rem;
  }

  /* Hero */

  .hero__inner {
    grid-template-columns: minmax(0, 1fr);
    min-height: auto;
    padding-block: 64px 72px;
    row-gap: 36px;
  }

  .hero__title {
    font-size: 2.25rem;
  }

  .hero__description {
    margin-top: 24px;
    font-size: 1rem;
    line-height: 1.9;
  }

  .hero__description br {
    display: none;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    max-width: 340px;
    margin-top: 28px;
  }

  .hero__actions .button--large {
    width: 100%;
  }

  .hero__visual {
    width: min(100%, 320px);
    margin-inline: auto;
  }

  /* Sections */

  .section {
    padding-block: 72px;
  }

  .section-title {
    font-size: clamp(1.4rem, 6.4vw, 1.625rem);
  }

  /* About */

  .about__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }

  .about__visual img {
    width: min(100%, 220px);
  }

  .about__content > p:not(.section-kicker) {
    margin-top: 22px;
    font-size: 1rem;
    line-height: 1.95;
  }

  /* How to */

  .section-heading {
    margin-bottom: 40px;
  }

  .section-heading__description {
    margin-top: 16px;
    font-size: 1rem;
    line-height: 1.9;
  }

  .section-heading__break--desktop {
    display: none;
  }

  .section-heading__break--mobile {
    display: initial;
  }

  .steps {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .step-card__visual {
    padding: 24px;
  }

  .step-card__content {
    padding: 28px 24px 32px;
  }

  /* Closing CTA */

  /*
   * Mobile:
   * 今日のあなたを、すべて
   * 受け止めてあげよう。
   */
  .closing-cta__break--desktop {
    display: none;
  }

  .closing-cta__break--mobile {
    display: initial;
  }

  .closing-cta__title {
    font-size: 1.5rem;
    line-height: 1.6;
    letter-spacing: 0.04em;
  }

  .closing-cta__panel {
    padding: 40px 20px;
  }

  .closing-cta__description {
    margin: 20px auto 28px;
    font-size: 0.95rem;
  }

  .closing-cta__panel .button {
    width: 100%;
    max-width: 280px;
    padding-inline: 18px;
    white-space: nowrap;
  }

  /* Footer */

  .site-footer__inner {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    row-gap: 24px;
    padding-block: 48px 28px;
  }

  .site-footer__legal-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .site-footer__copyright {
    grid-column: 1;
  }
}
