/* ── Reset & Base ── */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    background: #f1f4ff;
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    color: #4a4060;
    line-height: 1.7;
    overflow-x: hidden;
  }
  img { display: block; width: 100%; height: auto; }

  /* ── CSS Variables ── */
  :root {
    --bg: #f1f4ff;
    --pink: #ffb3cc;
    --lavender: #c9b8f0;
    --mint: #b2e8d6;
    --peach: #ffd6b8;
    --sky: #b8d8f8;
    --text-dark: #3a2f5e;
    --text-mid: #6b5f8a;
    --text-light: #9b93b8;
    --card-bg: #ffffff;
    --radius: 20px;
    --radius-sm: 12px;
    --shadow: 0 6px 30px rgba(150,130,200,.13);
    --shadow-hover: 0 12px 40px rgba(150,130,200,.22);
  }

  /* ── Floating deco elements ── */
  .deco { position: fixed; pointer-events: none; z-index: 0; opacity: .35; font-size: 1.4rem; animation: float 6s ease-in-out infinite; }
  .deco:nth-child(1)  { top: 8%;  left: 3%;  animation-delay: 0s;   }
  .deco:nth-child(2)  { top: 20%; right: 4%; animation-delay: 1.2s; }
  .deco:nth-child(3)  { top: 45%; left: 2%;  animation-delay: 2.4s; }
  .deco:nth-child(4)  { top: 70%; right: 3%; animation-delay: 0.8s; }
  .deco:nth-child(5)  { top: 85%; left: 5%;  animation-delay: 3.1s; }
  @keyframes float {
    0%,100% { transform: translateY(0) rotate(0deg); }
    50%      { transform: translateY(-14px) rotate(8deg); }
  }

  /* ── Layout ── */
  .page-wrap { position: relative; z-index: 1; max-width: 1120px; margin: 0 auto; padding: 0 18px 60px; }

  /* ── Hero Banner ── */
  .hero {
    text-align: center;
    padding: 56px 20px 40px;
  }
  .hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ffb3cc, #c9b8f0);
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: 5px 18px;
    border-radius: 30px;
    margin-bottom: 18px;
  }
  .hero h1 {
    font-size: clamp(1.7rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -.01em;
    line-height: 1.2;
    margin-bottom: 14px;
  }
  .hero h1 span { color: #c084fc; }
  .hero p {
    max-width: 580px;
    margin: 0 auto 28px;
    color: var(--text-mid);
    font-size: 1rem;
  }
  .hero-tags { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 10px; }
  .tag {
    background: #fff;
    border: 1.5px solid #e0d6f8;
    color: var(--text-mid);
    font-size: .78rem;
    padding: 4px 14px;
    border-radius: 30px;
    font-weight: 600;
  }

  /* ── Section titles ── */
  .section-title {
    text-align: center;
    margin: 52px 0 28px;
  }
  .section-title h2 {
    font-size: clamp(1.25rem, 4vw, 2rem);
    font-weight: 800;
    color: var(--text-dark);
    position: relative;
    display: inline-block;
  }
  .section-title h2::after {
    content: '';
    display: block;
    height: 4px;
    border-radius: 4px;
    background: linear-gradient(90deg, #ffb3cc, #c9b8f0, #b2e8d6);
    margin-top: 8px;
  }
  .section-title p { color: var(--text-light); font-size: .9rem; margin-top: 10px; }

  /* ── Hero Carousel (1:1 product images) ── */
  .carousel-wrap {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    background: #fff;
    margin-bottom: 12px;
  }
  .carousel-track {
    display: flex;
    transition: transform .45s cubic-bezier(.4,0,.2,1);
  }
  .carousel-track .slide {
    min-width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
  }
  .carousel-track .slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
  }
  .carousel-track .slide img:hover { transform: scale(1.04); }
  .carousel-dots {
    display: flex;
    justify-content: center;
    gap: 7px;
    padding: 12px 0;
  }
  .dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #d8cff0;
    cursor: pointer;
    transition: all .25s;
    border: none;
  }
  .dot.active { background: #c084fc; width: 22px; border-radius: 4px; }
  .carousel-nav {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,.85);
    border: none;
    border-radius: 50%;
    width: 40px; height: 40px;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 2px 12px rgba(0,0,0,.12);
    transition: background .2s;
    z-index: 2;
    color: var(--text-dark);
  }
  .carousel-nav:hover { background: #fff; }
  .carousel-nav.prev { left: 10px; }
  .carousel-nav.next { right: 10px; }

  /* ── Main Hero Image (first 1:1 image large) ── */
  .hero-img-wrap {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #fff;
    margin-bottom: 16px;
  }

  /* ── Spec Strip ── */
  .spec-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px,1fr));
    gap: 12px;
    margin: 28px 0;
  }
  .spec-card {
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 18px 14px;
    text-align: center;
    box-shadow: var(--shadow);
  }
  .spec-card .icon { font-size: 1.6rem; margin-bottom: 8px; }
  .spec-card .label { font-size: .72rem; color: var(--text-light); text-transform: uppercase; letter-spacing: .08em; }
  .spec-card .value { font-size: .9rem; font-weight: 700; color: var(--text-dark); margin-top: 3px; }

  /* ── 16:9 Image Grid (wide images) ── */
  .wide-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 16px;
  }
  @media(min-width: 640px) { .wide-grid { grid-template-columns: 1fr 1fr; } }
  .wide-card {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #fff;
    transition: box-shadow .3s, transform .3s;
    aspect-ratio: 16/9;
  }
  .wide-card img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
  }
  .wide-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
  .wide-card:hover img { transform: scale(1.04); }

  /* ── Square Grid ── */
  .sq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
  }
  @media(min-width: 600px)  { .sq-grid { grid-template-columns: repeat(3, 1fr); } }
  @media(min-width: 900px)  { .sq-grid { grid-template-columns: repeat(4, 1fr); } }
  .sq-card {
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #fff;
    aspect-ratio: 1/1;
    transition: box-shadow .3s, transform .3s;
  }
  .sq-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
  .sq-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
  .sq-card:hover img { transform: scale(1.06); }

  /* ── Feature Pills ── */
  .features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
    gap: 16px;
    margin: 20px 0 36px;
  }
  .feat-pill {
    background: #fff;
    border-radius: var(--radius);
    padding: 22px 20px;
    box-shadow: var(--shadow);
    display: flex;
    gap: 14px;
    align-items: flex-start;
  }
  .feat-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
  }
  .feat-icon.pink   { background: #ffe4ef; }
  .feat-icon.lav    { background: #ede4ff; }
  .feat-icon.mint   { background: #e0f8ef; }
  .feat-icon.sky    { background: #dff0ff; }
  .feat-icon.peach  { background: #fff0e0; }
  .feat-icon.yellow { background: #fffbe0; }
  .feat-text h3 { font-size: .9rem; font-weight: 700; color: var(--text-dark); margin-bottom: 3px; }
  .feat-text p  { font-size: .8rem; color: var(--text-mid); }

  /* ── Lifestyle full-width strip ── */
  .lifestyle-strip {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin: 0 0 16px;
    aspect-ratio: 16/9;
    background: #fff;
  }
  .lifestyle-strip img { width: 100%; height: 100%; object-fit: cover; }
  @media(max-width: 500px) { .lifestyle-strip { aspect-ratio: 4/3; } }

  /* ── How To Use Steps ── */
  .steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px,1fr));
    gap: 14px;
    margin: 20px 0 36px;
  }
  .step-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 24px 18px;
    text-align: center;
    box-shadow: var(--shadow);
  }
  .step-num {
    width: 38px; height: 38px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    color: #fff;
    margin: 0 auto 12px;
    background: linear-gradient(135deg, #ffb3cc, #c9b8f0);
  }
  .step-card h3 { font-size: .88rem; font-weight: 700; color: var(--text-dark); margin-bottom: 6px; }
  .step-card p  { font-size: .78rem; color: var(--text-mid); }

  /* ── Pattern Showcase (alternating layout) ── */
  .pattern-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
    align-items: stretch;
  }
  @media(max-width: 540px) { .pattern-row { grid-template-columns: 1fr; } }
  .pattern-img {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #fff;
    transition: box-shadow .3s, transform .3s;
  }
  .pattern-img img { width: 100%; height: 100%; object-fit: cover; }
  .pattern-img:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
  .pattern-info {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
  }
  .pattern-info h3 { font-size: 1.1rem; font-weight: 800; color: var(--text-dark); }
  .pattern-info p  { font-size: .88rem; color: var(--text-mid); }
  .pill-list { display: flex; flex-wrap: wrap; gap: 7px; }
  .pill { background: var(--bg); border-radius: 20px; padding: 4px 14px; font-size: .75rem; color: var(--text-mid); font-weight: 600; }

  /* ── Divider ── */
  .divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, #e0d4f8, transparent);
    margin: 48px 0;
    border: none;
  }

  /* ── FAQ ── */
  .faq-list { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
  .faq-item {
    background: #fff;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    overflow: hidden;
  }
  .faq-q {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 18px 22px;
    font-size: .92rem;
    font-weight: 700;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition: background .2s;
  }
  .faq-q:hover { background: #f8f5ff; }
  .faq-arrow {
    flex-shrink: 0;
    width: 24px; height: 24px;
    border-radius: 50%;
    background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    transition: transform .3s, background .2s;
    font-size: .85rem;
    color: #c084fc;
  }
  .faq-item.open .faq-arrow { transform: rotate(45deg); background: #ede4ff; }
  .faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease, padding .3s;
    padding: 0 22px;
    font-size: .86rem;
    color: var(--text-mid);
    line-height: 1.8;
  }
  .faq-item.open .faq-a { max-height: 300px; padding: 0 22px 18px; }

  /* ── Mood Strip ── */
  .mood-strip {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    margin: 20px 0 36px;
  }
  .mood-strip::-webkit-scrollbar { height: 4px; }
  .mood-strip::-webkit-scrollbar-track { background: #ece8ff; border-radius: 4px; }
  .mood-strip::-webkit-scrollbar-thumb { background: #c9b8f0; border-radius: 4px; }
  .mood-item {
    scroll-snap-align: start;
    flex-shrink: 0;
    width: min(80vw, 320px);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #fff;
    aspect-ratio: 1/1;
  }
  .mood-item img { width: 100%; height: 100%; object-fit: cover; }

  /* ── Footer Note ── */
  .footer-note {
    text-align: center;
    padding: 40px 20px 20px;
    color: var(--text-light);
    font-size: .8rem;
  }
  .footer-emoji { font-size: 1.8rem; display: block; margin-bottom: 10px; }

  /* ── Responsive overrides ── */
  @media(max-width: 480px) {
    .spec-strip { grid-template-columns: repeat(2,1fr); }
    .carousel-nav { width: 32px; height: 32px; font-size: .9rem; }
  }