/* ============================================
   STEM flower — 花屋
   Theme: Porcelain White / Photo-hero / Elegant Minimal
   STANDALONE — Unique: Center-aligned single-column
   ============================================ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans JP','Helvetica Neue',sans-serif;color:#999;background:#fff;font-size:14px;line-height:2;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:rgba(216,180,190,.3)}

:root{
  --blush:#d8b4be;--blush2:#c9959f;--blush-light:#faf5f6;
  --green:#4a6741;--green-light:#e8ede6;
  --heading:#2a2a2a;--text:#999;
  --serif:'Cormorant Garamond','Georgia',serif;
  --sans:'Noto Sans JP',sans-serif;
}

/* === SINGLE COLUMN CENTER LAYOUT === */
.col{max-width:680px;margin:0 auto;padding:0 clamp(1.5rem,5vw,2.5rem);text-align:center}

/* === FLOATING NAV — Centered === */
.fnav{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%);z-index:800;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border:1px solid rgba(0,0,0,.04);border-radius:999px;padding:.5rem .5rem;display:flex;align-items:center;gap:.25rem;box-shadow:0 4px 20px rgba(0,0,0,.04)}
.fnav a{font-family:var(--serif);font-size:.65rem;letter-spacing:.08em;color:var(--text);padding:.4rem 1rem;border-radius:999px;transition:all .3s}
.fnav a:hover{color:var(--heading);background:var(--blush-light);opacity:1}
.fnav a.active{background:var(--heading);color:#fff}
@media(max-width:640px){.fnav{bottom:1rem;padding:.4rem}.fnav a{font-size:.55rem;padding:.3rem .7rem}}

/* === HERO — Full-bleed photo + centered title below === */
.hero-flower img{width:100%;height:80vh;object-fit:cover}
.hero-flower-text{padding:clamp(3rem,7vw,5rem) 2rem;text-align:center}
.hero-flower-text h1{font-family:var(--serif);font-size:clamp(2.5rem,6vw,4.5rem);font-weight:300;color:var(--heading);letter-spacing:.15em;line-height:1.2}
.hero-flower-text h1 em{font-style:italic;color:var(--blush)}
.hero-flower-text p{font-size:.82rem;color:var(--text);margin-top:1rem;letter-spacing:.03em}

/* === SECTION === */
.sec-flower{padding:clamp(5rem,10vw,8rem) 0}
.sec-flower .label{font-family:var(--serif);font-size:.6rem;letter-spacing:.3em;color:var(--blush);text-transform:uppercase;margin-bottom:1rem}
.sec-flower h2{font-family:var(--serif);font-size:clamp(1.4rem,3vw,2rem);font-weight:300;color:var(--heading);letter-spacing:.1em;line-height:1.6;margin-bottom:1.5rem}
.sec-flower p{font-size:.82rem;line-height:2.4;max-width:500px;margin:0 auto}

/* === SERVICES — Vertical stack with images === */
.svc-stack{margin-top:3rem;display:flex;flex-direction:column;gap:clamp(3rem,6vw,5rem)}
.svc-flower{text-align:center}
.svc-flower img{width:100%;max-width:500px;margin:0 auto;aspect-ratio:4/5;object-fit:cover;margin-bottom:1.5rem}
.svc-flower h3{font-family:var(--serif);font-size:1.2rem;font-weight:400;color:var(--heading);letter-spacing:.1em;margin-bottom:.5rem}
.svc-flower p{font-size:.78rem;max-width:400px;margin:0 auto;line-height:2.2}
.svc-flower .price{font-family:var(--serif);font-size:.8rem;color:var(--blush);margin-top:.75rem;display:block;letter-spacing:.05em}

/* === GALLERY — Masonry-ish 3-col === */
.gallery-flower{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin-top:2rem;padding:0 clamp(1.5rem,5vw,2.5rem)}
.gallery-flower img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:opacity .4s}
.gallery-flower img:hover{opacity:.7}
@media(max-width:640px){.gallery-flower{grid-template-columns:repeat(2,1fr)}}

/* === DIVIDER === */
.div-flower{width:40px;height:1px;background:var(--blush);margin:0 auto}

/* === INFO — Two column inside center === */
.info-flower{display:grid;grid-template-columns:1fr 1fr;gap:2rem;text-align:left;margin-top:2rem;max-width:500px;margin-left:auto;margin-right:auto}
.info-flower h3{font-family:var(--serif);font-size:.8rem;color:var(--heading);letter-spacing:.1em;margin-bottom:.75rem;font-weight:400}
.info-flower p{font-size:.75rem;line-height:2}
@media(max-width:480px){.info-flower{grid-template-columns:1fr}}

/* === CTA === */
.cta-flower{background:var(--blush-light);padding:clamp(4rem,8vw,6rem) 2rem;text-align:center}
.cta-flower h2{font-family:var(--serif);font-size:clamp(1.3rem,3vw,1.8rem);font-weight:300;color:var(--heading);letter-spacing:.1em;margin-bottom:.5rem}
.cta-flower p{font-size:.78rem;color:var(--text);margin-bottom:1.5rem}
.cta-flower-btn{display:inline-block;font-family:var(--serif);font-size:.7rem;letter-spacing:.2em;border:1px solid var(--blush);color:var(--blush2);padding:.6rem 2rem;transition:all .4s}
.cta-flower-btn:hover{background:var(--blush);color:#fff;opacity:1}

/* === FOOTER === */
.ftr-flower{padding:2rem;text-align:center;font-size:.55rem;color:rgba(0,0,0,.12);padding-bottom:5rem}

/* === ANIMATIONS === */
.sa{opacity:0;transform:translateY(25px);transition:opacity 1s cubic-bezier(.22,1,.36,1),transform 1.2s cubic-bezier(.22,1,.36,1)}
.sa.v{opacity:1;transform:none}
.d1{transition-delay:.15s}.d2{transition-delay:.3s}.d3{transition-delay:.45s}

.badge{position:fixed;bottom:4rem;right:1.25rem;font-size:.5rem;color:rgba(0,0,0,.1);display:flex;align-items:center;gap:.3rem;z-index:700}
.badge::before{content:'';width:3px;height:3px;background:var(--blush);border-radius:50%}