/* =========================================================
   MURATAEN
   Cafe-like wellness tea brand LP
========================================================= */

:root {
  --bg: #f7f4ed;
  --surface: #ffffff;
  --surface-warm: #eee8dc;
  --green: #183c2f;
  --green-soft: #dfe6df;
  --brown: #746558;
  --ink: #252824;
  --muted: #72746e;
  --line: rgba(24, 60, 47, 0.14);
  --max: 1200px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --shadow: 0 18px 60px rgba(39, 36, 30, 0.08);
}


/* ---------- Reset ---------- */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}


/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(247, 244, 237, 0.88);
  border-bottom: 1px solid rgba(24, 60, 47, 0.07);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  width: min(100% - 48px, var(--max));
  height: 84px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 36px;
  align-items: center;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  width: fit-content;
}

.brand__name {
  font-family: "Cormorant Garamond", serif;
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.12em;
}

.brand__sub {
  margin-top: 7px;
  color: var(--brown);
  font-size: 9px;
  letter-spacing: 0.24em;
}

.global-nav {
  justify-self: center;
  display: flex;
  gap: 34px;
}

.global-nav a {
  position: relative;
  font-family: "Cormorant Garamond", serif;
  font-size: 16px;
  letter-spacing: 0.05em;
}

.global-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 1px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.global-nav a:hover::after {
  transform: scaleX(1);
}

.header-shop {
  min-width: 98px;
  padding: 11px 22px;
  background: var(--green);
  color: #fff;
  border-radius: 6px;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.14em;
  transition:
    transform 0.25s ease,
    background 0.25s ease;
}

.header-shop:hover {
  transform: translateY(-2px);
  background: #24513f;
}


/* ---------- Common ---------- */

.section {
  width: min(100% - 48px, var(--max));
  margin-inline: auto;
  padding-block: 128px;
}

.section-label,
.eyebrow {
  margin: 0 0 20px;
  color: var(--brown);
  font-family: "Cormorant Garamond", serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.section-heading {
  margin-bottom: 52px;
  text-align: center;
}

.section-heading--left {
  text-align: left;
}

.section-heading h2,
.intro h2,
.lifestyle h2,
.story h2,
.final-cta h2 {
  margin: 0;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(30px, 3.8vw, 50px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.05em;
}

.button {
  display: inline-flex;
  min-height: 50px;
  padding: 13px 27px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  transition:
    transform 0.25s ease,
    background 0.25s ease,
    color 0.25s ease;
}

.button:hover {
  transform: translateY(-2px);
}

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

.button--primary:hover {
  background: #24513f;
}

.button--outline {
  border: 1px solid var(--green);
  color: var(--green);
}

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

.button--light {
  min-width: 170px;
  background: #fff;
  color: var(--green);
}

.text-link {
  display: inline-flex;
  gap: 10px;
  margin-top: 14px;
  align-items: center;
  color: var(--green);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.text-link span {
  transition: transform 0.25s ease;
}

.text-link:hover span {
  transform: translateX(5px);
}

.text-link--large {
  margin-top: 26px;
  font-size: 14px;
}

.pc-only {
  display: inline;
}


/* ---------- Hero ---------- */

.hero {
  min-height: calc(100svh - 84px);
  display: grid;
  grid-template-columns: 46% 54%;
  background: #f8f5ef;
}

.hero__copy {
  padding: 9vw 7vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__copy h1 {
  margin: 0;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.06em;
}

.hero__lead {
  margin: 30px 0 36px;
  color: var(--muted);
  font-size: 15px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero__image {
  min-height: 620px;
  overflow: hidden;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* ---------- Intro ---------- */

.intro {
  max-width: 820px;
  text-align: center;
}

.intro__text {
  margin: 28px 0 0;
  color: var(--muted);
}


/* ---------- Daily scenes ---------- */

.daily {
  padding-top: 24px;
}

.daily-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.scene-card {
  overflow: hidden;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.scene-card__image {
  aspect-ratio: 4 / 3.15;
  overflow: hidden;
}

.scene-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.scene-card:hover .scene-card__image img {
  transform: scale(1.035);
}

.scene-card__body {
  padding: 26px 26px 30px;
}

.scene-card__label {
  margin: 0 0 7px;
  color: var(--brown);
  font-family: "Cormorant Garamond", serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
}

.scene-card h3 {
  margin: 0 0 12px;
  font-family: "Noto Serif JP", serif;
  font-size: 21px;
  font-weight: 500;
}

.scene-card p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}


/* ---------- Tea collection ---------- */

.tea-section {
  background: #eee9df;
}

.tea-section__inner {
  width: min(100% - 48px, var(--max));
  margin-inline: auto;
  padding-block: 128px;
  display: grid;
  grid-template-columns: 0.78fr 2.22fr;
  gap: 60px;
  align-items: start;
}

.section-heading__text {
  margin: 26px 0 0;
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  overflow: hidden;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 38px rgba(39, 36, 30, 0.06);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 48px rgba(39, 36, 30, 0.1);
}

.product-card__image {
  aspect-ratio: 1 / 0.96;
  overflow: hidden;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.product-card:hover .product-card__image img {
  transform: scale(1.035);
}

.product-card__body {
  padding: 24px 24px 28px;
}

.product-card__label {
  margin: 0;
  color: var(--brown);
  font-family: "Cormorant Garamond", serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.product-card h3 {
  margin: 8px 0 12px;
  font-family: "Noto Serif JP", serif;
  font-size: 20px;
  font-weight: 500;
}

.product-card__body > p:not(.product-card__label) {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}


/* ---------- Lifestyle ---------- */

.lifestyle {
  display: grid;
  grid-template-columns: 52% 48%;
  min-height: 660px;
  background: #f8f5ef;
}

.lifestyle__image {
  overflow: hidden;
}

.lifestyle__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lifestyle__content {
  padding: 8vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lifestyle__content > p:not(.section-label) {
  margin: 28px 0 0;
  color: var(--muted);
}


/* ---------- Story ---------- */

.story {
  padding: 132px 24px;
  background: var(--surface-warm);
  text-align: center;
}

.story__inner {
  max-width: 760px;
  margin-inline: auto;
}

.story__inner > p:last-child {
  margin: 32px 0 0;
  color: var(--brown);
}


/* ---------- Guide ---------- */

.guide {
  padding-block: 96px 112px;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.guide-item {
  min-height: 240px;
  padding: 30px;
  border-left: 1px solid var(--line);
}

.guide-item:last-child {
  border-right: 1px solid var(--line);
}

.guide-item__number {
  color: var(--brown);
  font-family: "Cormorant Garamond", serif;
  font-size: 14px;
}

.guide-item__label {
  margin: 28px 0 8px;
  color: var(--green);
  font-family: "Cormorant Garamond", serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
}

.guide-item h3 {
  margin: 0 0 12px;
  font-family: "Noto Serif JP", serif;
  font-size: 18px;
  font-weight: 500;
}

.guide-item p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}


/* ---------- Final CTA ---------- */

.final-cta {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.final-cta__image,
.final-cta__overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.final-cta__image {
  object-fit: cover;
}

.final-cta__overlay {
  background:
    linear-gradient(
      90deg,
      rgba(18, 35, 29, 0.6),
      rgba(18, 35, 29, 0.28)
    );
}

.final-cta__content {
  position: relative;
  z-index: 1;
  width: min(100% - 48px, 760px);
  color: #fff;
  text-align: center;
}

.section-label--light {
  color: rgba(255, 255, 255, 0.76);
}

.final-cta h2 {
  margin-bottom: 34px;
}


/* ---------- Footer ---------- */

.footer {
  padding: 72px 24px 28px;
  background: var(--green);
  color: #fff;
}

.footer__inner {
  width: min(100%, var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 50px;
}

.footer__logo {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 34px;
  letter-spacing: 0.12em;
}

.footer__brand > p:last-child {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.66);
  font-family: "Cormorant Garamond", serif;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
}

.footer__nav a {
  color: rgba(255, 255, 255, 0.78);
}

.footer__nav a:hover {
  color: #fff;
}

.footer__copyright {
  width: min(100%, var(--max));
  margin: 56px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  color: rgba(255, 255, 255, 0.54);
  font-size: 11px;
  text-align: center;
}


/* ---------- Tablet ---------- */

@media (max-width: 980px) {

  .global-nav {
    display: none;
  }

  .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero__copy {
    padding: 84px 32px 68px;
  }

  .hero__image {
    min-height: 520px;
  }

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

  .scene-card {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
  }

  .scene-card__image {
    aspect-ratio: auto;
    min-height: 310px;
  }

  .scene-card__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .tea-section__inner {
    grid-template-columns: 1fr;
  }

  .section-heading--left {
    max-width: 620px;
  }

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

  .lifestyle__image {
    min-height: 520px;
  }

  .lifestyle__content {
    padding: 86px 32px;
  }

  .guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .guide-item:nth-child(3) {
    border-top: 1px solid var(--line);
  }

  .guide-item:nth-child(4) {
    border-top: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }

  .footer__inner {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
}


/* ---------- Mobile ---------- */

@media (max-width: 640px) {

  .site-header__inner {
    width: min(100% - 32px, var(--max));
    height: 72px;
  }

  .brand__name {
    font-size: 25px;
  }

  .brand__sub {
    font-size: 7px;
  }

  .header-shop {
    min-width: 78px;
    padding: 9px 16px;
  }

  .hero__copy {
    padding: 68px 20px 54px;
  }

  .hero__copy h1 {
    font-size: 39px;
  }

  .hero__lead {
    font-size: 14px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero__image {
    min-height: 390px;
  }

  .section {
    width: min(100% - 32px, var(--max));
    padding-block: 86px;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .section-heading h2,
  .intro h2,
  .lifestyle h2,
  .story h2,
  .final-cta h2 {
    font-size: 30px;
  }

  .pc-only {
    display: none;
  }

  .daily {
    padding-top: 0;
  }

  .scene-card {
    display: block;
  }

  .scene-card__image {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .scene-card__body {
    padding: 22px;
  }

  .tea-section__inner {
    width: min(100% - 32px, var(--max));
    padding-block: 86px;
    gap: 34px;
  }

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

  .product-card__image {
    aspect-ratio: 1.25 / 1;
  }

  .lifestyle__image {
    min-height: 390px;
  }

  .lifestyle__content {
    padding: 72px 20px;
  }

  .story {
    padding: 86px 20px;
  }

  .guide {
    padding-block: 70px;
  }

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

  .guide-item,
  .guide-item:last-child,
  .guide-item:nth-child(3),
  .guide-item:nth-child(4) {
    min-height: 0;
    padding: 28px 0;
    border: 0;
    border-top: 1px solid var(--line);
  }

  .guide-item:last-child {
    border-bottom: 1px solid var(--line);
  }

  .final-cta {
    min-height: 480px;
  }

  .final-cta__content {
    width: min(100% - 32px, 760px);
  }

  .footer {
    padding-top: 58px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer__nav {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }
}


/* ---------- Reduced motion ---------- */

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

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}
