/* Everyday Japan — photo-first landing page
   Quiet editorial: paper, charcoal, thin chrome, generous space */

:root {
  --paper: #f6f3ee;
  --paper-deep: #efeae2;
  --ink: #2c2b28;
  --ink-soft: #5a574f;
  --line: rgba(44, 43, 40, 0.14);
  --line-strong: rgba(44, 43, 40, 0.28);
  --white: #fffcf8;
  --accent: #2c2b28;
  --max: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body {
  margin: 0;
  overflow-x: hidden;
  font-family: "IBM Plex Sans", "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

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

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

h1,
h2,
h3,
.display {
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.15;
  margin: 0;
}

.eyebrow {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.hero .eyebrow,
.closing .eyebrow {
  color: rgba(255, 252, 248, 0.72);
}

figure {
  margin: 0;
}

/* ——— Header ——— */
.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem 2rem;
  color: var(--white);
  /* difference ブレンドは写真の明暗で文字が沈むので使わない。
     薄い影だけで、明るい空でも暗い路地でも読めるようにする。 */
  text-shadow: 0 1px 12px rgba(20, 18, 14, 0.55);
}

.logo {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.header-cta {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  opacity: 0.92;
  transition: opacity 0.25s var(--ease);
}
.header-cta:hover {
  opacity: 1;
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
.hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(20, 18, 14, 0.78) 0%,
    rgba(20, 18, 14, 0.5) 45%,
    rgba(20, 18, 14, 0.34) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 2rem 4.5rem;
}

.hero h1 {
  font-size: clamp(2.6rem, 6.2vw, 4.6rem);
  max-width: 14ch;
  color: var(--white);
  margin-top: 0.85rem;
}

.hero__promise {
  margin: 1.1rem 0 0;
  font-size: 1.02rem;
  font-weight: 400;
  max-width: 36ch;
  color: rgba(255, 252, 248, 0.88);
  line-height: 1.55;
}

.hero__scroll {
  position: absolute;
  right: 2rem;
  bottom: 2rem;
  z-index: 2;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 252, 248, 0.7);
}

/* ——— Shared section chrome ——— */
.section {
  padding: 5.5rem 2rem;
}
.section--tight {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}
.section--paper {
  background: var(--paper);
}
.section--deep {
  background: var(--paper-deep);
}
.section--ink {
  background: #1f1e1c;
  color: var(--paper);
}
.section--ink .eyebrow {
  color: rgba(246, 243, 238, 0.55);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  max-width: 38rem;
  margin-bottom: 2.75rem;
}
.section-head h2 {
  font-size: clamp(2rem, 3.8vw, 3rem);
  margin-top: 0.65rem;
}
.section-head p {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  max-width: 42ch;
}
.section--ink .section-head p {
  color: rgba(246, 243, 238, 0.68);
}

/* ——— Intro ——— */
.intro {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
  align-items: center;
}
.intro__text h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  margin: 0.6rem 0 1.2rem;
}
.intro__text p {
  color: var(--ink-soft);
  margin: 0 0 1rem;
  max-width: 40ch;
}
.intro__text p:last-child {
  margin-bottom: 0;
}
.intro__photo {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.intro__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.intro__caption {
  margin-top: 0.75rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

/* ——— Split feature (what you get) ——— */
.feature {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 0;
  min-height: 70vh;
}
.feature__photo {
  position: relative;
  min-height: 420px;
}
.feature__photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.feature__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 3.25rem;
  background: var(--paper);
}
.feature__body h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin: 0.55rem 0 1.25rem;
}
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.feature-list li {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.75rem;
}
.feature-list li:last-child {
  border-bottom: 1px solid var(--line);
}
.feature-list .num {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.15rem;
  color: var(--ink-soft);
}
.feature-list strong {
  display: block;
  font-weight: 500;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}
.feature-list span {
  display: block;
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* ——— Atmosphere gallery ——— */
.atmosphere-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 1rem;
}
.atm-card {
  position: relative;
  overflow: hidden;
  background: #ddd;
}
.atm-card--tall {
  min-height: 560px;
}
.atm-card--stack {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 1rem;
  min-height: 560px;
}
.atm-card img,
.atm-card--stack .atm-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.atm-card--stack .atm-card {
  min-height: 0;
}
.atm-label {
  position: absolute;
  left: 1.1rem;
  bottom: 1.1rem;
  color: var(--white);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.45);
}

/* ——— How it works ——— */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.step {
  display: flex;
  flex-direction: column;
}
.step__photo {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  margin-bottom: 1.25rem;
}
.step__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.step__meta {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
}
.step__num {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.35rem;
  color: var(--ink-soft);
}
.step h3 {
  font-size: 1.45rem;
  margin: 0 0 0.45rem;
}
.step p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
  max-width: 28ch;
}

/* ——— Form ——— */
.request {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}
.request__aside h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin: 0.55rem 0 1rem;
}
.request__aside p {
  color: var(--ink-soft);
  margin: 0 0 1.5rem;
  max-width: 34ch;
}
.request__aside .note {
  font-size: 0.85rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  max-width: 34ch;
}

.form-panel {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 2rem 2rem 1.75rem;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem 1.25rem;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.field--full {
  grid-column: 1 / -1;
}
.field label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.field select,
.field input {
  appearance: none;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 0.55rem 0;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
}
.field select {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%),
    linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%);
  background-position:
    calc(100% - 10px) 55%,
    calc(100% - 5px) 55%;
  background-size:
    5px 5px,
    5px 5px;
  background-repeat: no-repeat;
  padding-right: 1.4rem;
}
.field select:focus,
.field input:focus {
  border-bottom-color: var(--ink);
}

.form-actions {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  align-items: flex-start;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  padding: 0.95rem 1.6rem;
  transition:
    background 0.25s var(--ease),
    color 0.25s var(--ease);
}
.btn:hover {
  background: transparent;
  color: var(--ink);
}
.btn--ghost {
  background: transparent;
  color: var(--ink-soft);
  border-color: transparent;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 0.35rem 0;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}
.btn--ghost:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.form-fine {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.form-message {
  min-height: 1.4em;
  margin: 0.15rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.form-message.success {
  color: #3d4f32;
}
.form-message.error {
  color: #8a3a32;
}

.btn:disabled,
.closing-form__btn:disabled {
  opacity: 0.55;
  cursor: progress;
}

a:focus-visible,
button:focus-visible,
select:focus-visible,
input:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 3px;
}

/* Premium waitlist sits on the closing photograph — one thin line, not a card. */
.closing-form {
  margin-top: 1.85rem;
  text-align: center;
}
.closing-form label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 252, 248, 0.68);
  margin-bottom: 0.45rem;
}
.closing-form__row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid rgba(255, 252, 248, 0.45);
}
.closing-form input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  color: var(--white);
  font: inherit;
  font-size: 1rem;
  padding: 0.55rem 0;
  outline: none;
}
.closing-form input::placeholder {
  color: rgba(255, 252, 248, 0.45);
}
.closing-form__btn {
  background: transparent;
  border: none;
  color: var(--white);
  font: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.55rem 0 0.55rem 0.25rem;
}
.closing-form__btn:hover {
  opacity: 0.75;
}
.closing .form-message,
.closing .form-message.success,
.closing .form-message.error {
  color: rgba(255, 252, 248, 0.88);
}

/* ——— Closing band ——— */
.closing {
  position: relative;
  min-height: 52vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}
.closing__media {
  position: absolute;
  inset: 0;
}
.closing__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.closing__veil {
  position: absolute;
  inset: 0;
  /* 末尾はフォームを重ねるので、写真の明暗に関係なく読める濃さにする */
  background: rgba(18, 16, 14, 0.64);
}
.closing__content {
  position: relative;
  z-index: 2;
  padding: 4rem 2rem;
  max-width: 28rem;
}
.closing__content h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin: 0.5rem 0 1rem;
}
.closing__content p {
  margin: 0;
  color: rgba(255, 252, 248, 0.85);
  font-size: 0.98rem;
}

/* ——— Footer ——— */
.site-footer {
  padding: 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.site-footer .mark {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.site-footer a {
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
}
.site-footer a:hover {
  color: var(--ink);
}

/* ——— Responsive ——— */
@media (max-width: 900px) {
  .site-header {
    padding: 1.1rem 1.25rem;
  }
  .hero__content {
    padding: 0 1.25rem 3.5rem;
  }
  .section {
    padding: 3.75rem 1.25rem;
  }
  .intro {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .intro__photo {
    aspect-ratio: 5 / 4;
    max-height: 420px;
  }
  .feature {
    grid-template-columns: 1fr;
    width: 100%;
  }
  .feature__photo {
    width: 100%;
    min-height: 0;
    height: 280px;
    aspect-ratio: auto;
  }
  .feature__body {
    padding: 2.5rem 1.5rem;
    width: 100%;
  }
  .atmosphere-grid {
    grid-template-columns: 1fr;
  }
  .atm-card--tall {
    min-height: 380px;
  }
  .atm-card--stack {
    min-height: auto;
  }
  .atm-card--stack .atm-card {
    aspect-ratio: 5 / 3;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .step__photo {
    aspect-ratio: 16 / 10;
  }
  .request {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-panel {
    padding: 1.5rem;
  }
  .hero__scroll {
    display: none;
  }
  .hero__media img {
    object-position: center 68%;
  }
  .hero {
    min-height: 92vh;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.35rem;
  }
}

/* ——— Language switch (header + footer) ——— */
.header-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.lang-switch a {
  opacity: 0.6;
  transition: opacity 0.25s var(--ease);
}
.lang-switch a:hover {
  opacity: 0.95;
}
/* 現在の言語だけ下線＋全不透明にして、どちらを見ているかを一目で分かるようにする */
.lang-switch a[aria-current="page"] {
  opacity: 1;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.lang-switch a + a::before {
  content: "／";
  margin-right: 0.6rem;
  opacity: 0.45;
}

/* ——— Hero call to action ——— */
.hero__cta {
  display: inline-block;
  margin-top: 1.75rem;
  padding: 0.85rem 2rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid rgba(255, 252, 248, 0.55);
  transition:
    background 0.25s var(--ease),
    color 0.25s var(--ease);
}
.hero__cta:hover {
  background: var(--white);
  color: var(--ink);
}

.intro__areas {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 1.1rem;
}

/* ——— Extra form controls ——— */
.field textarea {
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 0.6rem 0.7rem;
  font: inherit;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink);
  outline: none;
  resize: vertical;
  transition: border-color 0.2s;
}
.field textarea:focus {
  border-color: var(--ink);
}
.field input::placeholder,
.field textarea::placeholder {
  color: rgba(44, 43, 40, 0.38);
}

/* チェックボックスは下線入力のスタイルを継がせない */
.field--check {
  margin-top: 0.25rem;
}
.check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  line-height: 1.5;
  letter-spacing: normal;
  text-transform: none;
  color: var(--ink-soft);
  cursor: pointer;
}
.check input[type="checkbox"] {
  appearance: auto;
  border: none;
  border-bottom: none;
  padding: 0;
  margin: 0.25rem 0 0;
  width: auto;
  accent-color: var(--ink);
  flex: none;
}

/* ——— Japanese typography ———
   Cormorant Garamond に日本語グリフが無いので、明朝系へ落として雰囲気を合わせる */
:lang(ja) h1,
:lang(ja) h2,
:lang(ja) h3 {
  font-family: "Cormorant Garamond", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  line-height: 1.32;
}
:lang(ja) .hero h1 {
  max-width: 16ch;
}
:lang(ja) .hero__promise {
  max-width: 34ch;
}
:lang(ja) .eyebrow,
:lang(ja) .lang-switch,
:lang(ja) .field label {
  letter-spacing: 0.08em;
}

@media (max-width: 900px) {
  .header-nav {
    gap: 1rem;
  }
  .lang-switch {
    font-size: 0.68rem;
  }
  .header-cta {
    font-size: 0.7rem;
  }
}

@media (max-width: 480px) {
  .header-cta {
    display: none;
  }
}