@charset "UTF-8";

/* ==========================================================
   app_page.css（app.php 専用）
   ----------------------------------------------------------
   - 旧 app.php のインラインCSSを外出し
   - HERO右：スクショは「枠なし」「切らない」「1画面に収める」
   ========================================================== */

:root{
  --g: #2e6b4f;
  --g2:#3a7a5b;
  --ink:#1f2b26;
  --muted: rgba(31,43,38,.72);
  --line: rgba(31,43,38,.12);
  --paper:#fbfaf6;
  --paper2:#f4f2ea;
  --shadow: 0 14px 34px rgba(0,0,0,.08);
  --r: 22px;

  --gap: 32px;
  --sec: 92px;
  --pad: 34px;
  --padSm: 26px;

  --ease: cubic-bezier(.22,.95,.18,1);
  --durOpacity: 2400ms;
  --durMove: 1500ms;
  --stagger: 140ms;

  /* ★「1画面に収める」ための控除量（ヘッダー高さ + 上下余白の見込み） */
  --heroFitOffset: 70px;
}

body{
  background:
    radial-gradient(1200px 900px at 20% 0%, rgba(46,107,79,.10), transparent 52%),
    radial-gradient(900px 700px at 90% 20%, rgba(46,107,79,.08), transparent 55%),
    linear-gradient(180deg, var(--paper), var(--paper2));
  color: var(--ink);
  overflow-x: hidden;
}

.container{ max-width: 1120px; }
.section{ padding: var(--sec) 0; }

h1,h2,h3{
  font-family: system-ui, -apple-system, "Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic", sans-serif;
  letter-spacing: .02em;
}
h1{ font-size: clamp(1.75rem, 2.6vw, 2.45rem); line-height: 1.25; margin: 0 0 14px; }
h2{ font-size: clamp(1.32rem, 2.1vw, 1.85rem); margin: 0 0 14px; }
h3{ font-size: 1.14rem; margin: 0 0 12px; }

p{ margin: 0; }
.lead{ font-size: 1.10rem; line-height: 2.05; color: var(--muted); }
.sub{ line-height: 2.05; color: var(--muted); }

.paper{
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
}

.bg-glow{
  position: fixed;
  inset: -20vh -10vw auto -10vw;
  height: 60vh;
  pointer-events: none;
  z-index: 0;
  filter: blur(28px);
  opacity: .55;
  background:
    radial-gradient(500px 300px at 20% 20%, rgba(46,107,79,.18), transparent 60%),
    radial-gradient(420px 280px at 80% 30%, rgba(46,107,79,.12), transparent 62%),
    radial-gradient(520px 320px at 55% 70%, rgba(46,107,79,.10), transparent 64%);
  animation: glow 12s var(--ease) infinite alternate;
}
@keyframes glow{
  0%{ transform: translate3d(0,0,0) scale(1); }
  100%{ transform: translate3d(3vw,2.5vh,0) scale(1.03); }
}

main{ position: relative; z-index: 1; }

.kicker{
  display:flex; align-items:center; gap:.75rem;
  color: var(--g);
  letter-spacing: .08em;
  font-size: .92rem;
  margin: 0 0 14px;
}
.tree-ico{
  width: 1.32em;
  height: auto;
  display: inline-block;
  vertical-align: -0.20em;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,.10));
}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 18px;
  margin-bottom: 26px;
}
.section-head .line{
  height:1px;
  flex:1;
  background: linear-gradient(90deg, rgba(46,107,79,.28), rgba(46,107,79,0));
  margin-left: 16px;
}

/* HERO */
.hero{ padding: 62px 0 34px; }
.hero-grid{
  display:grid;
  grid-template-columns: 1.08fr .92fr;
  gap: var(--gap);
  align-items: stretch;
}
.hero-card{ padding: var(--pad); }
.hero-visual{ padding: 18px; overflow:hidden; position:relative; }
.hero-visual::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(600px 380px at 20% 20%, rgba(46,107,79,.16), transparent 55%),
    radial-gradient(420px 320px at 85% 30%, rgba(46,107,79,.10), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.18));
  pointer-events:none;
}

.photo{
  width: 100%;
  height: auto;
  display:block;
  border-radius: 18px;
  border: 1px solid rgba(31,43,38,.10);
  box-shadow: 0 16px 30px rgba(0,0,0,.10);
  background:#fff;
  transform: translateZ(0);
}

.photo-wrap{
  position: relative;
  padding: 14px;
  border-radius: 22px;
  background: rgba(255,255,255,.65);
  border: 1px solid rgba(31,43,38,.10);
  box-shadow: 0 12px 28px rgba(0,0,0,.06);
  overflow: hidden;
}

.img-missing{
  padding: 16px;
  color: rgba(31,43,38,.65);
  background: rgba(255,255,255,.6);
  border: 1px dashed rgba(31,43,38,.18);
  border-radius: 16px;
  line-height: 1.8;
  font-size: .95rem;
}

.box{ padding: var(--pad); }

/* 機能：2列 */
.features-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  align-items:start;
}
.col-head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap: 12px;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(46,107,79,.24);
}
.col-head h3{
  margin: 0;
  font-size: 1.18rem;
  letter-spacing: .02em;
}
.col-head .mini{
  font-size: .92rem;
  color: rgba(31,43,38,.62);
  letter-spacing: .06em;
}

.feature{
  padding: var(--padSm);
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.72);
  box-shadow: 0 12px 26px rgba(0,0,0,.05);
}
.feature + .feature{ margin-top: 14px; }

.feature h4{
  margin: 0 0 10px;
  font-size: 1.14rem;
  display:flex;
  align-items:flex-start;
  gap:.55rem;
  letter-spacing:.02em;
}
.tagrow{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  margin: 8px 0 0;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: .84rem;
  line-height: 1;
  color: rgba(31,43,38,.72);
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(31,43,38,.12);
}
.tag--accent{
  color: rgba(46,107,79,.92);
  background: rgba(46,107,79,.08);
  border-color: rgba(46,107,79,.20);
  font-weight: 700;
}

.desc{
  color: rgba(31,43,38,.78);
  line-height: 2.02;
}
.desc + .desc{ margin-top: 10px; }
.desc-mt-10{ margin-top: 10px; }

.steps{
  margin: 10px 0 0 1.2em;
  color: rgba(31,43,38,.78);
  line-height: 1.95;
}

.note{
  margin-top: 10px;
  color: rgba(31,43,38,.70);
  line-height: 1.9;
  font-size: .95rem;
}

.btn{
  border-radius: 999px;
  transition: transform 260ms var(--ease), filter 260ms var(--ease);
  will-change: transform;
}
.btn:hover{ transform: translateY(-2px); filter: brightness(.98); }
.btn:active{ transform: translateY(0px) scale(.99); }
.btn.btn--accent,
.btn--accent{
  background: var(--g);
  border-color: rgba(46,107,79,.45);
  color:#fff;
}

.hero-cta{
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
  margin-top: 22px;
}

.closing{
  margin-top: 18px;
  padding: 18px 18px;
  border-radius: 18px;
  border: 1px solid rgba(46,107,79,.18);
  background: linear-gradient(135deg, rgba(46,107,79,.10), rgba(255,255,255,.68));
  box-shadow: 0 12px 26px rgba(0,0,0,.06);
}

/* reveal */
.js-reveal{
  opacity: 0;
  transform: translate3d(0,10px,0) scale(.995);
  filter: blur(2px);
  transition:
    opacity var(--durOpacity) var(--ease),
    transform var(--durMove) var(--ease),
    filter var(--durMove) var(--ease);
  will-change: opacity, transform, filter;
}
.js-reveal.is-in{
  opacity: 1;
  transform: translate3d(0,0,0) scale(1);
  filter: blur(0px);
}
.js-reveal[data-delay="1"]{ transition-delay: calc(var(--stagger) * 1); }
.js-reveal[data-delay="2"]{ transition-delay: calc(var(--stagger) * 2); }
.js-reveal[data-delay="3"]{ transition-delay: calc(var(--stagger) * 3); }
.js-reveal[data-delay="4"]{ transition-delay: calc(var(--stagger) * 4); }

/* 旧 style="" 置き換え用 */
.app-lead-mt{ margin-top: 18px; }
.app-sub-mt{ margin-top: 18px; }
.app-note-pad{ padding: 0 18px 16px; }

/* clip-path をCSSクラスに */
.photo--clip-wave-hero-app{
  clip-path: url(#waveHeroApp);
}

@media (prefers-reduced-motion: reduce){
  .bg-glow{ animation: none; }
  .btn{ transition: none; }
  .js-reveal{ transition: none; opacity: 1; transform: none; filter: none; }
}

@media (max-width: 980px){
  :root{
    --sec: 74px;
    --gap: 20px;
    --pad: 24px;
    --padSm: 18px;
    --heroFitOffset: 170px; /* モバイルはヘッダー等が少し違うので控除を軽めに */
  }
  .hero-grid{ grid-template-columns: 1fr; }
  .features-grid{ grid-template-columns: 1fr; }
}

/* ============================================================
   app.php ヒーロー：スクショ（枠なし・1画面に収める）
   ============================================================ */

/* ★三重枠の原因：photo-wrap と .photo の枠/影
   → スクショだけ“枠なし”にする */
.hero-visual .photo-wrap{
  padding: 0 !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
}

/* 親の制限で切れないようにする（必要最低限） */
.hero-visual,
.hero-visual .photo-wrap{
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
}

/* スクショ本体：枠なし・影なし・切らない・1画面に収める */
.hero-visual img.photo.photo--appshot{
  display: block;
  width: 100%;
  height: auto;

  /* 横は控えめ（今の感覚を維持しつつ、さらに縦を稼ぐ） */
  max-width: 320px;

  /* ★1画面に収める：ヘッダー等の分だけ引く（svh推奨） */
  max-height: calc(100svh - var(--heroFitOffset));
  object-fit: contain;
  object-position: center top;

  /* 枠なし */
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;

  margin: 0 auto;
}

/* svh が効かない環境へのフォールバック */
@supports not (height: 100svh){
  .hero-visual img.photo.photo--appshot{
    max-height: calc(100vh - var(--heroFitOffset));
  }
}

/* 画面が低いノートPCなどは、さらに少しだけ小さく */
@media (max-height: 760px){
  .hero-visual img.photo.photo--appshot{
    max-width: 300px;
  }
}

/* スマホ：横幅は画面に合わせるが、必ず1画面に収める */
@media (max-width: 600px){
  .hero-visual img.photo.photo--appshot{
    max-width: 86vw;
    max-height: calc(100svh - var(--heroFitOffset));
  }
}
@supports not (height: 100svh){
  @media (max-width: 600px){
    .hero-visual img.photo.photo--appshot{
      max-height: calc(100vh - var(--heroFitOffset));
    }
  }
}