@charset "UTF-8";
/* ==========================================================================
   ameale design ｜ official site
   --------------------------------------------------------------------------
   1. Design tokens (CSS変数)
   2. Base / reset
   3. Utilities
   4. Parts (button / title / decoration)
   5. Header & Drawer
   6. Hero
   7. Flow
   8. Works
   9. Service / About / Media
   10. Collaboration
   11. Contact (final CTA)
   12. Footer
   13. Motion
   14. Responsive  (1280 / 1100 / 1024 / 860 / 767 / 430)
   ========================================================================== */

/* ==========================================================================
   1. Design tokens
   ========================================================================== */
:root {
  /* ---- color ---- */
  --color-bg:            #fdfbf8;   /* アイボリー背景 */
  --color-bg-warm:       #faf7f2;   /* ひとつ濃い背景 */
  --color-surface:       #f8f3ed;   /* カード面 */
  --color-surface-2:     #f2efea;   /* WORKS帯 */
  --color-white:         #ffffff;

  --color-text:          #392d29;   /* メイン文字：ダークブラウン */
  --color-text-light:    #7a6d65;   /* サブ文字：グレーブラウン */
  --color-text-faint:    #a2948b;

  --color-primary:       #4a3428;   /* 落ち着いたブラウン */
  --color-primary-dark:  #38271e;
  --color-primary-soft:  #8a6f5c;

  --color-border:        #e2d8cd;   /* 枠線：ベージュ */
  --color-border-soft:   #ece4db;

  --color-line:          #55a568;   /* LINE：やさしいグリーン */
  --color-line-dark:     #3f8b52;
  --color-line-bg:       #eff0e9;

  --color-pink:          #faebe8;   /* くすみピンク */
  --color-pink-deep:     #ecd4cf;
  --color-beige:         #f5ece6;
  --color-beige-deep:    #e9ded0;
  --color-sage:          #c8d0bd;
  --color-sage-bg:       #e5e9df;
  --color-blue:          #b9ccd5;
  --color-blue-bg:       #eef1f3;
  --color-gray-bg:       #f4f3f4;

  /* ---- typography ---- */
  --font-serif:  "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "游明朝", "Noto Serif CJK JP", serif;
  --font-sans:   "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", "Noto Sans CJK JP", sans-serif;
  --font-en:     "Cormorant Garamond", "Noto Serif JP", Georgia, serif;

  --fs-hero:     clamp(2.2rem, 3.5vw, 3.3rem);
  --fs-h2:       clamp(1.45rem, 2.1vw, 1.95rem);
  --fs-h3:       clamp(1.1rem, 1.3vw, 1.3rem);
  --fs-body:     clamp(0.875rem, 0.95vw, 0.95rem);
  --fs-sm:       0.8125rem;
  --fs-xs:       0.75rem;
  --fs-xxs:      0.6875rem;

  --lh-tight:    1.5;
  --lh-base:     2;
  --ls-base:     0.04em;
  --ls-wide:     0.14em;

  /* ---- layout ---- */
  --container:   1320px;
  --gutter:      clamp(1.25rem, 4vw, 3rem);
  --sec-pad:     clamp(3.5rem, 7vw, 7rem);
  --header-h:    86px;

  /* ---- radius / shadow ---- */
  --r-sm:  8px;
  --r-md:  14px;
  --r-lg:  22px;
  --r-xl:  30px;
  --r-pill: 999px;

  --sh-card:  0 2px 18px rgba(88, 66, 50, .05);
  --sh-photo: 0 6px 22px rgba(88, 66, 50, .11);
  --sh-hover: 0 10px 30px rgba(88, 66, 50, .13);

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ==========================================================================
   2. Base / reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-base);
  letter-spacing: var(--ls-base);
  font-feature-settings: "palt";
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, p, figure, blockquote, ul, ol, dl { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--color-primary-soft);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--color-beige-deep); color: var(--color-text); }

/* ==========================================================================
   3. Utilities
   ========================================================================== */
.container {
  width: min(100% - var(--gutter) * 2, var(--container));
  margin-inline: auto;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  top: -100px; left: 16px; z-index: 200;
  padding: .6em 1.2em;
  background: var(--color-primary-dark); color: #fff;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  font-size: var(--fs-sm);
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 0; }

/* ==========================================================================
   4. Parts
   ========================================================================== */

/* ---- logo ---- */
.logo {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  color: var(--color-text);
}
.logo__main {
  font-family: var(--font-en);
  font-size: 1.75rem;
  font-weight: 400;
  font-style: italic;
  letter-spacing: .04em;
}
.logo__sub {
  font-family: var(--font-en);
  font-size: .8rem;
  letter-spacing: .34em;
  margin-top: .35em;
  padding-left: .34em;
  color: var(--color-text-light);
}

/* ---- section title ---- */
.sec-ttl {
  display: flex;
  align-items: baseline;
  gap: 1.1em;
  font-weight: 400;
  margin: 0;
}
.sec-ttl__en {
  font-family: var(--font-en);
  font-size: clamp(1.5rem, 2.3vw, 2.1rem);
  letter-spacing: .12em;
  color: var(--color-text);
  line-height: 1.2;
}
.sec-ttl__ja {
  font-family: var(--font-serif);
  font-size: var(--fs-sm);
  letter-spacing: .16em;
  color: var(--color-text-light);
  white-space: nowrap;
}
.sec-ttl--sm .sec-ttl__en { font-size: clamp(1.25rem, 1.7vw, 1.6rem); }

/* ---- buttons ---- */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--color-text);
  --btn-bd: var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .65em;
  min-height: 48px;
  padding: .85em 1.7em;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  border-radius: var(--r-pill);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: .08em;
  line-height: 1.4;
  text-align: center;
  white-space: nowrap;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease),
              background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--sh-hover); }
.btn:active { transform: translateY(0); }

.btn--sm { min-height: 40px; padding: .5em 1.35em; font-size: var(--fs-xs); }
.btn--block { width: 100%; }

.btn--primary { --btn-bg: var(--color-primary-dark); --btn-fg: #fff; --btn-bd: var(--color-primary-dark); }
.btn--primary:hover { --btn-bg: var(--color-primary); }

.btn--outline { --btn-bg: rgba(255,255,255,.7); --btn-bd: var(--color-border); }
.btn--outline:hover { --btn-bg: #fff; --btn-bd: var(--color-primary-soft); }

.btn--ghost { --btn-bg: transparent; --btn-bd: var(--color-border); font-family: var(--font-en); font-size: .95rem; letter-spacing: .1em; }
.btn--ghost:hover { --btn-bg: #fff; }

.btn--line  { --btn-bg: var(--color-line); --btn-fg: #fff; --btn-bd: var(--color-line); }
.btn--line:hover { --btn-bg: var(--color-line-dark); --btn-bd: var(--color-line-dark); }

.btn--line-soft { --btn-bg: rgba(255,255,255,.72); --btn-fg: var(--color-line-dark); --btn-bd: #cfdcc9; }
.btn--line-soft:hover { --btn-bg: var(--color-line); --btn-fg: #fff; --btn-bd: var(--color-line); }

.btn--beige { --btn-bg: rgba(255,255,255,.72); --btn-bd: var(--color-beige-deep); }
.btn--beige:hover { --btn-bg: var(--color-beige-deep); }

.btn--blue { --btn-bg: rgba(255,255,255,.72); --btn-fg: #4a6272; --btn-bd: var(--color-blue); }
.btn--blue:hover { --btn-bg: var(--color-blue); --btn-fg: #2f4351; }

.btn--soft { --btn-bg: rgba(255,255,255,.78); --btn-bd: var(--color-border-soft); font-size: var(--fs-xs); min-height: 42px; padding: .6em 1.35em; }
.btn--soft:hover { --btn-bg: #fff; --btn-bd: var(--color-primary-soft); }

/* ---- icons ---- */
.ico { display: inline-block; flex: none; }
.ico--arrow {
  width: 1.2em; height: 1.2em;
  background: currentColor;
  -webkit-mask: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' d='M4 12h15M13 6l6 6-6 6'/%3E%3C/svg%3E");
  mask: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' d='M4 12h15M13 6l6 6-6 6'/%3E%3C/svg%3E");
  transition: transform .3s var(--ease);
}
.btn:hover .ico--arrow, .link-arrow:hover .ico--arrow { transform: translateX(4px); }

.ico--calendar {
  width: 1.15em; height: 1.15em;
  background: currentColor;
  -webkit-mask: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='3' y='5' width='18' height='16' rx='2.5' fill='none' stroke='%23000' stroke-width='1.6'/%3E%3Cpath d='M3 10h18M8 3v4M16 3v4' fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  mask: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='3' y='5' width='18' height='16' rx='2.5' fill='none' stroke='%23000' stroke-width='1.6'/%3E%3Cpath d='M3 10h18M8 3v4M16 3v4' fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
}

/* LINEマーク（テキストは非表示にして丸バッジで表現） */
.ico-line {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 1.5em; height: 1.5em;
  border-radius: 50%;
  background: #fff;
  color: var(--color-line);
  font-family: var(--font-en);
  font-size: .58em;
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1;
}
.btn--outline .ico-line,
.btn--line-soft .ico-line { background: var(--color-line); color: #fff; }
.ico-line--lg { width: 2.6rem; height: 2.6rem; font-size: .72rem; background: var(--color-line); color: #fff; }
.ico-line--round { width: 2.1rem; height: 2.1rem; font-size: .6rem; background: var(--color-line); color: #fff; }

/* ---- text link with arrow ---- */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .6em;
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  letter-spacing: .08em;
  transition: color .3s var(--ease);
}
.link-arrow::after {
  content: "";
  width: 1.5em; height: 1px;
  background: currentColor;
  transition: width .3s var(--ease);
}
.link-arrow:hover { color: var(--color-text); }
.link-arrow:hover::after { width: 2.2em; }

/* ---- 線画リーフ装飾 ---- */
.leaf {
  position: absolute;
  color: var(--color-beige-deep);
  opacity: .85;
  pointer-events: none;
}

/* ---- 背景オブジェクト ---- */
.deco { position: absolute; pointer-events: none; }
.deco--blob-a {
  width: 22vw; max-width: 300px; aspect-ratio: 1.15;
  right: 2%; top: 6%;
  background: var(--color-gray-bg);
  border-radius: 60% 40% 55% 45% / 45% 55% 45% 55%;
  filter: blur(2px);
  opacity: .9;
}
.deco--blob-b {
  width: 12vw; max-width: 170px; aspect-ratio: 1;
  left: 44%; bottom: 10%;
  background: var(--color-pink);
  border-radius: 45% 55% 40% 60% / 55% 40% 60% 45%;
  filter: blur(4px);
  opacity: .55;
}
.deco--blob-c {
  width: 12vw; max-width: 160px; aspect-ratio: 1;
  left: 31%; top: 26%;
  background: var(--color-beige);
  border-radius: 50%;
  filter: blur(30px);
  opacity: .55;
}
.deco--curve {
  inset: auto 0 4% 0;
  width: 100%; height: 40%;
  color: var(--color-border);
  opacity: .7;
}

/* ==========================================================================
   5. Header & Drawer
   ========================================================================== */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 130;
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease), backdrop-filter .35s var(--ease);
}
.header.is-scrolled {
  background: rgba(253, 251, 248, .82);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(226, 216, 205, .8);
}

.header__inner {
  width: min(100% - var(--gutter) * 2, 1560px);
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.5rem);
}

.gnav { margin-inline: auto; }
.gnav__list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2.4rem);
}
.gnav__list a {
  position: relative;
  display: block;
  padding: .5em 0;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--color-text);
  white-space: nowrap;
  transition: color .3s var(--ease);
}
.gnav__list a::after {
  content: "";
  position: absolute;
  left: 0; bottom: .15em;
  width: 0; height: 1px;
  background: var(--color-primary-soft);
  transition: width .3s var(--ease);
}
.gnav__list a:hover { color: var(--color-primary); }
.gnav__list a:hover::after { width: 100%; }

.header__actions {
  display: flex;
  align-items: center;
  gap: clamp(.5rem, 1vw, .9rem);
}

.hamburger {
  flex: none;
  display: grid;
  place-content: center;
  gap: 6px;
  width: 44px; height: 44px;
}
.hamburger span {
  display: block;
  width: 26px; height: 1.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform .35s var(--ease), opacity .25s var(--ease);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---- drawer ---- */
.drawer { position: fixed; inset: 0; z-index: 120; }
.drawer[hidden] { display: none; }

.drawer__overlay {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  background: rgba(57, 45, 41, .32);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity .35s var(--ease);
  cursor: pointer;
}
.drawer__panel {
  position: absolute;
  inset: 0 0 0 auto;
  width: min(420px, 88vw);
  padding: calc(var(--header-h) + 1.5rem) clamp(1.5rem, 4vw, 2.5rem) 2.5rem;
  background: var(--color-bg);
  border-left: 1px solid var(--color-border-soft);
  box-shadow: -8px 0 40px rgba(88, 66, 50, .1);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .4s var(--ease);
  z-index: 1;
}
.drawer.is-open .drawer__overlay { opacity: 1; }
.drawer.is-open .drawer__panel { transform: translateX(0); }

.drawer__list { border-top: 1px solid var(--color-border-soft); }
.drawer__list li { border-bottom: 1px solid var(--color-border-soft); }
.drawer__list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1em;
  padding: 1.15em .25em;
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: .08em;
  transition: color .3s var(--ease), padding-left .3s var(--ease);
}
.drawer__list a span {
  font-family: var(--font-en);
  font-size: .8rem;
  letter-spacing: .14em;
  color: var(--color-text-faint);
}
.drawer__list a:hover { color: var(--color-primary); padding-left: .8em; }

.drawer__cta { display: grid; gap: .7rem; margin-top: 2rem; }
.drawer__note {
  margin-top: 2rem;
  font-family: var(--font-serif);
  font-size: var(--fs-xs);
  letter-spacing: .2em;
  color: var(--color-text-faint);
  text-align: center;
}

body.is-locked { overflow: hidden; }

/* ==========================================================================
   6. Hero
   ========================================================================== */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(1.5rem, 4vw, 3.5rem));
  padding-bottom: clamp(2rem, 5vw, 4rem);
  overflow: hidden;
}
.hero__inner {
  width: min(100% - var(--gutter) * 2, 1560px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(340px, 43%) 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__copy { padding-block: clamp(1rem, 3vw, 3rem); }

.hero__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: var(--fs-hero);
  line-height: 1.45;
  letter-spacing: .06em;
  margin-bottom: .8em;
}
.hero__title span { display: block; }

.hero__lead {
  font-size: var(--fs-body);
  line-height: 2.1;
  color: var(--color-text-light);
  letter-spacing: .05em;
}

.hero__script {
  margin-top: 1.6em;
  font-family: var(--font-en);
  font-style: italic;
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  letter-spacing: .06em;
  color: var(--color-pink-deep);
}

.hero__btns {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 2rem;
}

.hero__scroll {
  margin-top: clamp(2rem, 4vw, 3.5rem);
  font-family: var(--font-en);
  font-size: var(--fs-xxs);
  letter-spacing: .3em;
  color: var(--color-text-faint);
}
.hero__scroll span { display: block; }
.hero__scroll::after {
  content: "";
  display: block;
  width: 1px; height: 46px;
  margin-top: .8em; margin-left: .3em;
  background: linear-gradient(var(--color-border), transparent);
}

/* ---- collage ---- */
.hero__collage {
  position: relative;
  aspect-ratio: 1.18;
  min-height: 420px;
}

.polaroid {
  position: absolute;
  padding: 8px 8px 8px;
  background: #fff;
  border-radius: 3px;
  min-width: 0;
  box-shadow: var(--sh-photo);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.polaroid img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 1px;
}
.polaroid figcaption {
  position: absolute;
  font-family: var(--font-serif);
  font-size: clamp(.62rem, .78vw, .75rem);
  line-height: 1.8;
  letter-spacing: .1em;
  color: var(--color-text-light);
  white-space: nowrap;
  text-align: center;
}
.polaroid:hover { transform: translateY(-8px) rotate(0deg) !important; box-shadow: var(--sh-hover); z-index: 5; }

/* 個々の配置（重なりすぎないよう間隔を確保） */
.polaroid--1 { width: 19%; aspect-ratio: .8;  left: 2%;  top: 30%;  transform: rotate(-3deg); }
.polaroid--1 figcaption { top: -3.6em; left: 50%; transform: translateX(-50%); }

.polaroid--2 { width: 19%; aspect-ratio: .82; left: 47%; top: 20%;  transform: rotate(2.5deg); }
.polaroid--2 figcaption { top: -3.6em; left: 50%; transform: translateX(-50%); }

.polaroid--3 { width: 17%; aspect-ratio: .85; left: 25%; top: 3%;   transform: rotate(1.5deg); }
.polaroid--3 figcaption { top: -3.6em; left: 50%; transform: translateX(-50%); }

.polaroid--4 { width: 18%; aspect-ratio: .78; left: 24%; top: 47%;  transform: rotate(-2deg); }
.polaroid--4 figcaption { bottom: -3.8em; left: 50%; transform: translateX(-50%); }

.polaroid--5 { width: 16%; aspect-ratio: .82; left: 46%; top: 61%;  transform: rotate(3deg); }
.polaroid--5 figcaption { bottom: -3.8em; left: 50%; transform: translateX(-50%); }

.polaroid--6 { width: 18%; aspect-ratio: 1.1; left: 76%; top: 52%;  transform: rotate(-2.5deg); }
.polaroid--6 figcaption { bottom: -3.8em; left: 50%; transform: translateX(-50%); }

.polaroid--7 { width: 15%; aspect-ratio: 1;   left: 77%; top: 12%;  transform: rotate(2deg); }
.polaroid--7 figcaption { top: -3.6em; left: 50%; transform: translateX(-50%); }

.leaf--a { right: -1%; top: 40%; width: 46px; }

/* ==========================================================================
   7. Flow
   ========================================================================== */
.flow {
  position: relative;
  padding-block: clamp(2rem, 4vw, 3.5rem) clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--color-border-soft);
}
.flow .container { position: relative; }

.flow__thread {
  position: absolute;
  inset: -10px 0 auto 0;
  width: 100%; height: 90px;
  color: var(--color-beige-deep);
  opacity: .9;
}

.flow__list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(.5rem, 1.4vw, 1.5rem);
}

.flow__item {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  grid-template-rows: auto auto;
  align-items: start;
  column-gap: .8rem;
  padding-top: 1.6rem;
}
/* 矢印 */
.flow__item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: calc(-1 * clamp(.5rem, 1.4vw, 1.5rem) / 2 - 4px);
  top: 2.5rem;
  width: 11px; height: 11px;
  border-top: 1px solid var(--color-text-faint);
  border-right: 1px solid var(--color-text-faint);
  transform: rotate(45deg);
  opacity: .55;
}

.flow__num {
  position: absolute;
  left: 4px; top: 3.9rem;
  font-family: var(--font-en);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--color-beige-deep);
}
.flow__icon {
  grid-row: 1 / 3;
  width: 44px; height: 44px;
  color: var(--color-primary-soft);
}
.flow__icon svg { width: 100%; height: 100%; }

.flow__ttl {
  font-family: var(--font-serif);
  font-size: clamp(.9rem, 1.05vw, 1.02rem);
  font-weight: 500;
  letter-spacing: .1em;
  line-height: 1.5;
  margin-bottom: .45em;
}
.flow__txt {
  font-size: var(--fs-xs);
  line-height: 1.85;
  letter-spacing: .04em;
  color: var(--color-text-light);
}

/* ==========================================================================
   8. Works
   ========================================================================== */
.works {
  background: var(--color-surface-2);
  padding-block: var(--sec-pad);
}

.works__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem clamp(1.5rem, 3vw, 3rem);
  margin-bottom: clamp(1.75rem, 3vw, 2.75rem);
}
.works__all { margin-left: auto; }

.works__filter {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem clamp(.3rem, 1vw, 1rem);
}
.chip {
  min-height: 38px;
  padding: .45em 1.35em;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  font-family: var(--font-en);
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--color-text-light);
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.chip:hover { background: rgba(255,255,255,.7); color: var(--color-text); }
.chip.is-active {
  background: var(--color-beige-deep);
  color: var(--color-text);
  border-color: var(--color-beige-deep);
}

.works__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 1.8vw, 1.75rem);
}

.work { transition: opacity .35s var(--ease); }
.work[hidden] { display: none; }

.work__link { display: block; height: 100%; }

.work__thumb {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--r-md);
  background: var(--color-beige);
  box-shadow: var(--sh-card);
  aspect-ratio: 10 / 7;
}
.work__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .55s var(--ease);
}
.work__link:hover .work__thumb img { transform: scale(1.045); }

.work__cat {
  position: absolute;
  left: 0; top: 0;
  padding: .55em 1.5em .6em 1.1em;
  border-radius: var(--r-md) 0 var(--r-lg) 0;
  font-family: var(--font-en);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .12em;
  color: #fff;
  background: var(--color-primary-soft);
}
.work__cat--web     { background: #9d8272; }
.work__cat--lp      { background: #b09883; }
.work__cat--graphic { background: #7f95a5; }
.work__cat--line    { background: #7fa384; }
.work__cat--insta   { background: #6f9491; }
.work__cat--logo    { background: #b09a95; }

.work__body { display: block; padding: 1rem .25rem 0; }
.work__name {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(.92rem, 1.05vw, 1.02rem);
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: .06em;
}
.work__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: .8rem;
}
.work__tags span {
  padding: .35em .9em;
  border: 1px solid var(--color-border);
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.55);
  font-size: var(--fs-xxs);
  letter-spacing: .05em;
  color: var(--color-text-light);
  white-space: nowrap;
}
.work__more {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  margin-top: .9rem;
  font-size: var(--fs-xxs);
  letter-spacing: .1em;
  color: var(--color-text-faint);
}
.work__more::after {
  content: "";
  width: 1.4em; height: 1px;
  background: currentColor;
  transition: width .3s var(--ease);
}
.work__link:hover .work__more { color: var(--color-text); }
.work__link:hover .work__more::after { width: 2.2em; }

.works__empty {
  padding: 3rem 0;
  text-align: center;
  font-family: var(--font-serif);
  color: var(--color-text-light);
}

/* ==========================================================================
   9. Service / About / Media
   ========================================================================== */
.mid { padding-block: var(--sec-pad); }

.mid__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.15fr) minmax(0, .82fr);
  grid-template-rows: auto auto;
  gap: clamp(1rem, 1.6vw, 1.5rem);
}

.card {
  position: relative;
  border-radius: var(--r-lg);
  border: 1px solid var(--color-border-soft);
  padding: clamp(1.5rem, 2.4vw, 2.4rem);
  box-shadow: var(--sh-card);
}
.card--service { grid-row: 1 / 3; background: var(--color-surface); }
.card--about   { grid-row: 1 / 3; background: var(--color-bg-warm); display: flex; flex-direction: column; }
.card--note    { background: var(--color-pink); border-color: #f0ddd9; }
.card--blog    { background: var(--color-gray-bg); border-color: #e6e4e3; }

/* ---- service ---- */
.service__body {
  display: grid;
  grid-template-columns: minmax(0, 1.38fr) 34px minmax(0, 1fr);
  align-items: center;
  gap: clamp(.4rem, .8vw, .8rem);
  margin-top: clamp(1.25rem, 2vw, 2rem);
}
.service__q {
  font-family: var(--font-serif);
  font-size: var(--fs-h3);
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: .1em;
  margin-bottom: 1.2em;
}
.checks { display: grid; gap: .55rem; }
.checks li {
  display: flex;
  align-items: center;
  gap: .7em;
  padding: .7em .72em;
  background: rgba(255,255,255,.8);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--r-sm);
  font-size: .66rem;
  line-height: 1.6;
  letter-spacing: .04em;
}
.checks__mark {
  flex: none;
  width: 16px; height: 16px;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  background: no-repeat center / 10px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%238a6f5c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round' d='M4 12.5 9.5 18 20 6'/%3E%3C/svg%3E");
}

.service__arrow { display: block; color: var(--color-beige-deep); align-self: center; }
.service__arrow svg { width: 100%; height: auto; }

.service__answer {
  display: grid;
  place-content: center;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, rgba(255,255,255,.85), rgba(244,236,229,.55) 62%, rgba(244,236,229,0) 72%);
  text-align: center;
  padding: 1.25rem .25rem;
}
.service__answer-label {
  font-size: var(--fs-xs);
  letter-spacing: .12em;
  color: var(--color-text-light);
  margin-bottom: 1em;
}
.service__answer-main {
  font-family: var(--font-serif);
  font-size: clamp(.95rem, 1.15vw, 1.12rem);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: .08em;
}
.service__answer-main span { display: block; white-space: nowrap; }
.service__answer-main em {
  display: block;
  font-style: normal;
  font-size: .82em;
  color: var(--color-text-faint);
  margin-block: .25em;
}
.service__answer-note {
  margin-top: 1em;
  font-size: var(--fs-xs);
  color: var(--color-text-light);
}
.service__cta { margin-top: 1.5rem; }

/* ---- about ---- */
.about__body {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1fr);
  gap: clamp(1rem, 1.8vw, 1.6rem);
  align-items: stretch;
  margin-top: clamp(1.25rem, 2vw, 2rem);
  flex: 1;
}
.about__photo {
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--sh-photo);
  min-height: 230px;
}
.about__photo img { width: 100%; height: 100%; object-fit: cover; }

.about__lead {
  font-family: var(--font-serif);
  font-size: var(--fs-h3);
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: .08em;
  margin-bottom: .9em;
}
.about__text p {
  font-size: var(--fs-xs);
  line-height: 2.1;
  color: var(--color-text-light);
}
.about__link {
  margin-top: 1.5rem;
  align-self: flex-start;
  font-family: var(--font-serif);
}

/* ---- media cards ---- */
.card--note, .card--blog { display: flex; flex-direction: column; align-items: flex-start; overflow: hidden; }
.media__ttl {
  font-family: var(--font-en);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: .06em;
  display: flex;
  align-items: baseline;
  gap: .5em;
}
.media__ttl--serif { letter-spacing: .1em; }
.media__ttl span {
  font-family: var(--font-serif);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--color-text-light);
}
.media__txt {
  margin-block: .9rem 1.3rem;
  font-size: var(--fs-xs);
  line-height: 1.95;
  color: var(--color-text-light);
  max-width: 20em;
}
.media__art {
  position: absolute;
  right: clamp(.75rem, 1.6vw, 1.5rem);
  bottom: clamp(.75rem, 1.6vw, 1.4rem);
  width: clamp(64px, 7vw, 96px);
  height: auto;
  color: var(--color-primary-soft);
  opacity: .5;
  pointer-events: none;
}

/* ==========================================================================
   10. Collaboration
   ========================================================================== */
.collab { padding-bottom: var(--sec-pad); }

.collab__box {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, .95fr) minmax(0, 1.55fr) auto;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2.5rem);
  padding: clamp(1.75rem, 3vw, 2.75rem);
  border-radius: var(--r-lg);
  background: var(--color-beige);
  border: 1px solid #efe2d7;
  overflow: hidden;
}

.collab__copy {
  margin-block: 1.2rem .9rem;
  font-family: var(--font-serif);
  font-size: var(--fs-h3);
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: .08em;
}
.collab__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}
.collab__tags li {
  padding: .45em 1em;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(226, 216, 205, .8);
  font-size: var(--fs-xxs);
  letter-spacing: .08em;
  color: var(--color-text-light);
  white-space: nowrap;
}
.collab__tags em { font-style: normal; color: var(--color-text-faint); margin-inline: .2em; }

.collab__photos {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: .5rem;
}
.collab__photos li {
  border-radius: var(--r-sm);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--sh-card);
}
.collab__photos img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}
.collab__photos li:hover img { transform: scale(1.06); }

.collab__foot { display: flex; justify-content: flex-end; }
.leaf--b { right: 1.5%; bottom: -8%; width: 58px; transform: rotate(18deg); }

/* ==========================================================================
   11. Contact (final CTA)
   ========================================================================== */
.contact { padding-bottom: var(--sec-pad); }

.contact__grid {
  display: grid;
  grid-template-columns: minmax(320px, .95fr) minmax(0, 2fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
}

.contact__head { position: relative; padding-left: clamp(0rem, 2vw, 2rem); }
.contact__ttl {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 1.85vw, 1.7rem);
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: .06em;
}
.contact__lead {
  margin-top: 1.4rem;
  font-size: var(--fs-xs);
  line-height: 2.1;
  color: var(--color-text-light);
}
.leaf--c { left: -2.5rem; top: 50%; width: 62px; transform: translateY(-40%) rotate(-12deg); }

.contact__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(.9rem, 1.5vw, 1.4rem);
}

.cta {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(1.4rem, 2.2vw, 2rem);
  border-radius: var(--r-lg);
  border: 1px solid transparent;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.cta:hover { transform: translateY(-4px); box-shadow: var(--sh-card); }
.cta--line { background: var(--color-line-bg); border-color: #e0e4d9; }
.cta--book { background: var(--color-beige);   border-color: #efe2d7; }
.cta--note { background: var(--color-gray-bg); border-color: #e6e4e3; }

.cta__icon {
  display: grid;
  place-items: center;
  width: 2.6rem; height: 2.6rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: rgba(255,255,255,.85);
  color: var(--color-primary-soft);
}
.cta__icon svg { width: 60%; height: 60%; }
.cta--line .cta__icon { background: transparent; }

.cta__ttl {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  font-weight: 500;
  letter-spacing: .06em;
  line-height: 1.6;
  margin-bottom: .8em;
}
.cta--note .cta__ttl { color: #4a6272; }
.cta__txt {
  font-size: var(--fs-xs);
  line-height: 2;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  flex: 1 0 auto;
}

/* ==========================================================================
   12. Footer
   ========================================================================== */
.footer {
  position: relative;
  border-top: 1px solid var(--color-border-soft);
  padding-block: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 3vw, 2.5rem);
  background: var(--color-bg);
}

.footer__grid {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: start;
}
.logo--footer .logo__main { font-size: 1.6rem; }
.footer__tagline {
  margin-top: 1.2rem;
  font-family: var(--font-serif);
  font-size: var(--fs-xxs);
  letter-spacing: .16em;
  color: var(--color-text-faint);
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(5, auto);
  gap: 1.5rem clamp(1rem, 2.4vw, 2.6rem);
  justify-content: start;
}
.footer__ttl {
  font-family: var(--font-serif);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: .1em;
  margin-bottom: 1em;
  white-space: nowrap;
}
.footer__col ul { display: grid; gap: .5rem; }
.footer__col a {
  font-size: var(--fs-xxs);
  letter-spacing: .06em;
  color: var(--color-text-light);
  transition: color .3s var(--ease);
  white-space: nowrap;
}
.footer__col a:hover { color: var(--color-text); text-decoration: underline; text-underline-offset: 3px; }

.footer__sns { display: flex; gap: .75rem; align-items: center; }
.footer__sns a {
  display: grid;
  place-items: center;
  width: 2.1rem; height: 2.1rem;
  color: var(--color-text);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.footer__sns svg { width: 100%; height: 100%; }
.footer__sns a:hover { opacity: .6; transform: translateY(-2px); }

.footer__copy {
  margin-top: clamp(2rem, 4vw, 3rem);
  text-align: right;
  font-family: var(--font-en);
  font-size: var(--fs-xs);
  letter-spacing: .08em;
  color: var(--color-text-faint);
}

.pagetop {
  position: absolute;
  right: clamp(1.25rem, 4vw, 3rem);
  bottom: clamp(3.5rem, 6vw, 5rem);
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--color-beige-deep);
  color: var(--color-text);
  transition: transform .3s var(--ease), background-color .3s var(--ease);
}
.pagetop svg { width: 20px; height: 20px; }
.pagetop:hover { transform: translateY(-3px); background: var(--color-pink-deep); }

/* ==========================================================================
   13. Motion
   ========================================================================== */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.js .reveal.is-visible { opacity: 1; transform: none; }
.flow__item.reveal { transition-delay: calc(var(--i, 0) * 80ms); }
.work.reveal      { transition-delay: calc(var(--i, 0) * 70ms); }
.cta.reveal       { transition-delay: calc(var(--i, 0) * 90ms); }


@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .btn:hover, .cta:hover, .polaroid:hover { transform: none; }
}

/* ==========================================================================
   14. Responsive
   ========================================================================== */

/* ---------- ~1280px : ナビを畳む前の微調整 ---------- */
@media (max-width: 1280px) {
  .gnav__list { gap: 1.1rem; }
  .gnav__list a { font-size: .7rem; letter-spacing: .06em; }
}

/* ---------- ~1100px : グローバルナビ → ドロワーへ ---------- */
@media (max-width: 1100px) {
  :root { --header-h: 74px; }

  .gnav { display: none; }
  .header__actions { margin-left: auto; }

  .hero__inner { grid-template-columns: minmax(0, 1fr); }
  .hero__copy { max-width: 40em; }
  .hero__collage { aspect-ratio: 1.45; min-height: 380px; }

  .mid__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto auto auto;
  }
  .card--service { grid-column: 1 / 3; grid-row: auto; }
  .card--about   { grid-column: 1 / 3; grid-row: auto; }

  .collab__box { grid-template-columns: minmax(0, 1fr); }
  .collab__foot { justify-content: flex-start; }

  .contact__grid { grid-template-columns: minmax(0, 1fr); }
  .leaf--c { display: none; }
}

/* ---------- ~1024px : タブレット ---------- */
@media (max-width: 1024px) {
  .works__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .flow__list { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 2rem; }
  .flow__item:nth-child(3n)::after { display: none; }
  .flow__thread { display: none; }

  .footer__grid { grid-template-columns: minmax(0, 1fr); }
  .footer__nav { grid-template-columns: repeat(3, auto); }
  .footer__sns { justify-content: flex-start; }
}

/* ---------- ~860px : サービス内部を縦に ---------- */
@media (max-width: 860px) {
  .service__body { grid-template-columns: minmax(0, 1fr); }
  .service__arrow { width: 46px; margin-inline: auto; transform: rotate(90deg); }
  .service__answer { aspect-ratio: auto; border-radius: var(--r-lg); padding: 1.75rem 1rem; background: rgba(255,255,255,.6); }

  .collab__photos { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .4rem; }
}

/* ---------- ~767px : スマートフォン ---------- */
@media (max-width: 767px) {
  :root {
    --header-h: 66px;
    --fs-hero: clamp(1.85rem, 8.4vw, 2.5rem);
    --sec-pad: 3.25rem;
  }

  .btn { min-height: 52px; font-size: .8125rem; white-space: normal; }
  .btn--sm { min-height: 40px; }

  /* 見出しは折り返しを許可（横はみ出し防止） */
  .sec-ttl { flex-wrap: wrap; gap: .3em .9em; }
  .sec-ttl__ja { white-space: normal; }

  /* header：ロゴ + 公式LINE + ハンバーガーのみ */
  .header__actions .btn--ghost { display: none; }
  .header.is-scrolled { background: rgba(253, 251, 248, .92); }
  .logo__main { font-size: 1.45rem; }
  .logo__sub { font-size: .68rem; letter-spacing: .28em; }

  /* hero：縦並び */
  .hero { padding-bottom: 1rem; }
  .hero__copy { padding-block: .5rem 0; }
  .hero__title { line-height: 1.6; }
  .hero__lead { line-height: 2; font-size: .85rem; }
  .hero__lead br { display: none; }
  .hero__script { font-size: 1.25rem; }
  .hero__btns { display: grid; gap: .7rem; margin-top: 1.75rem; }
  .hero__scroll { display: none; }

  .hero__collage {
    aspect-ratio: auto;
    min-height: 0;
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.6rem 1rem;
    min-width: 0;
  }
  .polaroid {
    position: static;
    width: auto !important;
    aspect-ratio: 1 / 1 !important;
    transform: none !important;
    padding: 6px;
  }
  .polaroid figcaption {
    position: static;
    transform: none !important;
    margin-top: .6em;
    white-space: normal;
    font-size: .68rem;
    line-height: 1.7;
  }
  /* SP では枚数を4枚に絞る */
  .polaroid--5, .polaroid--6, .polaroid--7 { display: none; }
  .leaf--a { display: none; }

  .deco--blob-a { width: 44vw; top: 2%; }
  .deco--blob-b { width: 40vw; left: 4%; bottom: 30%; }
  .deco--curve { display: none; }

  /* flow：2列 */
  .flow__list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem 1rem; }
  .flow__item::after { display: none !important; }
  .flow__item { grid-template-columns: 38px 1fr; padding-top: 0; }
  .flow__icon { width: 38px; height: 38px; }
  .flow__num { top: 2.5rem; left: 2px; }

  /* works：1列 */
  .works__head { gap: 1.25rem; }
  .works__all { margin-left: 0; }
  .works__filter {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: .35rem;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .works__filter::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .works__list { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }

  /* mid：1列 */
  .mid__grid { grid-template-columns: minmax(0, 1fr); }
  .card--service, .card--about { grid-column: auto; }
  .about__body { grid-template-columns: minmax(0, 1fr); }
  .about__photo { aspect-ratio: 3 / 2; min-height: 0; max-height: 260px; }
  .media__txt { max-width: 16em; }
  .media__art { width: 64px; opacity: .4; }

  /* collab */
  .collab__photos { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; }
  .collab__photos li:nth-child(n+4) { display: none; }
  .collab__foot .btn { width: 100%; }
  .leaf--b { display: none; }

  /* contact */
  .contact__cards { grid-template-columns: minmax(0, 1fr); }
  .cta__txt { margin-bottom: 1.25rem; }
  .cta .btn { width: 100%; }

  /* footer */
  .footer__nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem 1rem; }
  .footer__ttl, .footer__col a { white-space: normal; }
  .footer__copy { text-align: left; }
  .pagetop { width: 42px; height: 42px; bottom: auto; top: -21px; right: var(--gutter); }
  .footer { margin-top: 1.5rem; }
}

/* ---------- ~430px : 小さめスマホ ---------- */
@media (max-width: 430px) {
  :root { --gutter: 1.125rem; }
  .hero__collage { gap: 2.4rem .75rem; }
  .drawer__panel { width: 100%; }
  .footer__nav { grid-template-columns: minmax(0, 1fr); }
  .collab__tags li { font-size: .66rem; }
}

/* ==========================================================================
   work（実績カード内のリンク）
   ========================================================================== */

/*===========================================================*/
/* works内リンク：矢印が右に移動して背景がつく（btnarrow5 ベース）*/
/*===========================================================*/
.work-link{
  /*矢印まわりの余白と色をまとめて管理*/
  --arrow-space:34px;
  --arrow:var(--ink-soft);
  /*矢印の基点とするためrelativeを指定*/
  position:relative;
  margin-top:16px;
  margin-right:var(--arrow-space);  /*カードからはみ出さないよう矢印のぶんを確保*/
  /*ボタンの形状*/
  border:1px solid var(--border-strong);
  padding:9px 16px;
  display:inline-block;
  text-align:center;
  text-decoration:none;
  color:var(--ink);
  outline:none;
  font-size:0.78rem;
  font-weight:600;
  line-height:1.5;
  /*角を丸くしたい場合は border-radius:4px; を追加*/
  /*アニメーションの指定*/
  transition:all .2s linear;
}

/*下線の形状*/
.work-link::before{
  content:"";
  position:absolute;
  top:50%;
  right:-26px;
  width:40px;
  height:1px;
  background:var(--arrow);
  transition:all .2s linear;
}

/*矢印の形状*/
.work-link::after{
  content:"";
  position:absolute;
  bottom:50%;              /*ボタンの高さが変わっても下線の上に乗るように*/
  right:-21px;
  width:1px;
  height:12px;
  background:var(--arrow);
  transform:skewX(45deg);
  transform-origin:bottom;
  transition:all .2s linear;
}

/*hoverした際の背景と移動*/
@media (hover:hover){
  .work-link:hover{
    background:var(--card-accent);
    border-color:var(--card-accent);
    color:#241A16;
    --arrow:var(--card-accent);
  }
  .work-link:hover::before{ right:-30px; }
  .work-link:hover::after{ right:-25px; }
}

/*キーボード操作でも同じ見た目になるように*/
.work-link:focus-visible{
  background:var(--card-accent);
  border-color:var(--card-accent);
  color:#241A16;
  --arrow:var(--card-accent);
  outline:2px solid var(--ink);
  outline-offset:3px;
}
.work-link:focus-visible::before{ right:-30px; }
.work-link:focus-visible::after{ right:-25px; }

@media (prefers-reduced-motion:reduce){
  .work-link,.work-link::before,.work-link::after{ transition:none; }
}






.pagetop-wrap {
  position: sticky;
  bottom: clamp(1rem, 2.5vw, 1.75rem);
  height: 0;            /* レイアウトの高さを増やさない */
  pointer-events: none; /* 透明な帯が下のクリックを奪わない */
}