/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --c-primary:#C45B28;
  --c-primary-dark:#A34420;
  --c-primary-light:#E8945A;
  --c-bg:#FBF8F5;
  --c-surface:#FFFFFF;
  --c-text:#2B2520;
  --c-text-muted:#6B5E54;
  --c-border:#E8E0D8;
  --c-success:#2D8A56;
  --radius:12px;
  --shadow:0 2px 12px rgba(0,0,0,.07);
  --font:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --max:1160px;
}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font);color:var(--c-text);background:var(--c-bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}
ul{list-style:none}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}

/* ===== Header ===== */
.site-header{background:var(--c-surface);border-bottom:1px solid var(--c-border);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--max);margin:0 auto;padding:0 20px;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.2rem;color:var(--c-text)}
.main-nav{display:flex;gap:24px}
.main-nav a{color:var(--c-text-muted);font-size:.9rem;font-weight:500}
.main-nav a:hover{color:var(--c-primary)}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 22px;border-radius:var(--radius);font-size:.95rem;font-weight:600;border:2px solid transparent;transition:background .15s,border-color .15s}
.btn-primary{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.btn-primary:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark);text-decoration:none}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary);color:#fff;text-decoration:none}
.btn-sm{padding:6px 14px;font-size:.85rem}

/* ===== Hero ===== */
.hero-section{padding:80px 0 60px;background:linear-gradient(160deg,#FFF7F0 0%,var(--c-bg) 100%)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero-eyebrow{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:var(--c-primary);margin-bottom:12px}
.hero-text h1{font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.2;margin-bottom:16px}
.hero-sub{font-size:1.1rem;color:var(--c-text-muted);margin-bottom:28px;max-width:500px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.box-illustration{position:relative;width:260px;margin:0 auto;perspective:600px}
.box-layer{width:200px;height:48px;border-radius:8px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;font-size:.85rem;font-weight:600;color:#fff;margin:0 auto;position:relative}
.box-layer span{background:rgba(255,255,255,.15);padding:4px 10px;border-radius:20px}
.layer-1{background:var(--c-primary);transform:translateY(12px) rotateX(8deg);z-index:3}
.layer-2{background:var(--c-primary-light);transform:translateY(6px) rotateX(4deg);z-index:2}
.layer-3{background:#F0C09A;color:var(--c-text);transform:translateY(0);z-index:1}
.box-base{width:200px;height:56px;background:#8B5E3C;border-radius:0 0 8px 8px;margin:0 auto;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.9rem}

/* ===== AD Slot ===== */
.ad-slot{max-width:var(--max);margin:0 auto;padding:16px 20px;text-align:center}

/* ===== Section Header ===== */
.section-header{margin-bottom:36px}
.section-header h2{font-size:clamp(1.4rem,3vw,1.9rem);margin-bottom:8px}
.section-header p{color:var(--c-text-muted);font-size:1rem}

/* ===== Planner ===== */
.planner-section{padding:64px 0}
.planner-layout{display:grid;grid-template-columns:300px 1fr;gap:32px;align-items:start}
.planner-controls{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:18px;position:sticky;top:80px}
.control-group{display:flex;flex-direction:column;gap:4px}
.control-group label{font-size:.82rem;font-weight:600;color:var(--c-text-muted)}
.control-group input,.control-group select{padding:8px 10px;border:1px solid var(--c-border);border-radius:8px;font-size:.9rem;background:var(--c-surface);color:var(--c-text)}
.control-group small{font-size:.75rem;color:var(--c-text-muted)}
.control-group.inline{flex-direction:row;align-items:center;gap:8px}
.control-actions{display:flex;flex-direction:column;gap:8px;margin-top:4px}
.save-status{font-size:.8rem;color:var(--c-success);min-height:1.2em}
.planner-output{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden}
.output-tabs{display:flex;border-bottom:1px solid var(--c-border)}
.tab{flex:1;padding:12px 8px;font-size:.85rem;font-weight:600;background:transparent;border:none;color:var(--c-text-muted);border-bottom:3px solid transparent}
.tab.active{color:var(--c-primary);border-bottom-color:var(--c-primary)}
.tab:hover:not(.active){background:#FFF7F0}
.tab-panel{display:none;padding:24px;min-height:300px}
.tab-panel.active{display:block}
.tab-panel h3{font-size:1.15rem;margin-bottom:6px}
.panel-intro{color:var(--c-text-muted);font-size:.9rem;margin-bottom:18px}
.checklist{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.checklist li{display:flex;align-items:center;gap:10px;padding:8px 12px;background:#FFF7F0;border-radius:8px;font-size:.9rem}
.checklist li.checked label{text-decoration:line-through;color:var(--c-text-muted)}
.checklist input[type=checkbox]{accent-color:var(--c-primary);width:18px;height:18px;flex-shrink:0}
.checklist label{flex:1}
.checklist .remove-btn{background:none;border:none;color:var(--c-text-muted);font-size:1.1rem;padding:2px 6px;line-height:1;border-radius:4px}
.checklist .remove-btn:hover{background:#FCE4D6;color:var(--c-primary)}
.add-row{display:flex;gap:8px;margin-top:8px}
.add-row input{flex:1;padding:8px 10px;border:1px solid var(--c-border);border-radius:8px;font-size:.88rem}

/* ===== Timeline ===== */
.timeline{display:flex;flex-direction:column;gap:0}
.timeline-item{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--c-border)}
.timeline-item:last-child{border-bottom:none}
.timeline-time{font-weight:700;font-size:.85rem;color:var(--c-primary);min-width:80px;padding-top:2px}
.timeline-dot{width:12px;height:12px;border-radius:50%;background:var(--c-primary-light);flex-shrink:0;margin-top:4px;position:relative}
.timeline-dot::after{content:'';position:absolute;top:12px;left:50%;transform:translateX(-50%);width:2px;height:calc(100% + 14px);background:var(--c-border)}
.timeline-item:last-child .timeline-dot::after{display:none}
.timeline-text h4{font-size:.95rem;margin-bottom:2px}
.timeline-text p{font-size:.82rem;color:var(--c-text-muted)}

/* ===== Tips ===== */
.tips-section{padding:64px 0;background:var(--c-surface)}
.tips-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tip-card{border:1px solid var(--c-border);border-radius:var(--radius);padding:24px}
.tip-icon{font-size:1.8rem;margin-bottom:12px}
.tip-card h3{font-size:1rem;margin-bottom:8px}
.tip-card p{font-size:.88rem;color:var(--c-text-muted)}

/* ===== Rooms ===== */
.rooms-section{padding:64px 0}
.rooms-flow{display:flex;flex-direction:column;gap:0}
.room-step{display:flex;gap:20px;padding:24px 0;border-bottom:1px solid var(--c-border)}
.room-step:last-child{border-bottom:none}
.step-num{width:40px;height:40px;border-radius:50%;background:var(--c-primary);color:#fff;font-weight:700;font-size:1rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.room-step h3{font-size:1.05rem;margin-bottom:4px}
.room-step p{font-size:.9rem;color:var(--c-text-muted)}

/* ===== Snacks ===== */
.snack-section{padding:64px 0;background:var(--c-surface)}
.snack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.snack-card{border:1px solid var(--c-border);border-radius:var(--radius);padding:24px}
.snack-card h3{font-size:1rem;margin-bottom:12px;color:var(--c-primary)}
.snack-card ul{display:flex;flex-direction:column;gap:6px;font-size:.88rem;color:var(--c-text-muted)}
.snack-card li::before{content:'✓ ';color:var(--c-success);font-weight:700}

/* ===== FAQ ===== */
.faq-section{padding:64px 0}
.faq-list{display:flex;flex-direction:column;gap:0}
.faq-item{border-bottom:1px solid var(--c-border)}
.faq-q{width:100%;text-align:left;padding:18px 0;background:none;border:none;font-size:.95rem;font-weight:600;color:var(--c-text);display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q::after{content:'+';font-size:1.3rem;color:var(--c-primary);flex-shrink:0}
.faq-q[aria-expanded=true]::after{content:'−'}
.faq-q:hover{color:var(--c-primary)}
.faq-a{padding:0 0 18px;font-size:.9rem;color:var(--c-text-muted);line-height:1.65}
.faq-a[hidden]{display:none}

/* ===== Footer ===== */
.site-footer{background:var(--c-text);color:rgba(255,255,255,.7);padding:40px 0 24px;font-size:.85rem}
.footer-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px}
.footer-brand strong{font-size:1.1rem;color:#fff}
.footer-brand p{margin-top:6px;line-height:1.6}
.footer-brand a{color:var(--c-primary-light)}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-links a{color:rgba(255,255,255,.7)}
.footer-links a:hover{color:#fff}
.footer-meta{border-top:1px solid rgba(255,255,255,.15);padding-top:16px;font-size:.78rem;color:rgba(255,255,255,.45)}

/* ===== Print ===== */
@media print{
  .site-header,.site-footer,.planner-controls,.ad-slot,.hero-section,.tips-section,.rooms-section,.snack-section,.faq-section,.hero-actions,.control-actions,.add-row,.remove-btn{display:none!important}
  .planner-section{padding:0}
  .planner-layout{display:block}
  .tab-panel{display:none!important}
  .tab-panel.active{display:block!important}
  body{background:#fff;color:#000}
}

/* ===== Responsive ===== */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-visual{order:-1}
  .planner-layout{grid-template-columns:1fr}
  .planner-controls{position:static}
  .tips-grid,.snack-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .header-inner{height:54px}
  .main-nav{gap:14px}
  .main-nav a{font-size:.82rem}
  .hero-section{padding:48px 0 36px}
  .box-illustration{width:200px}
  .box-layer{width:160px;height:40px;font-size:.75rem}
  .box-base{width:160px;height:46px;font-size:.8rem}
  .tips-grid,.snack-grid{grid-template-columns:1fr}
  .footer-grid{flex-direction:column;gap:16px}
  .output-tabs{flex-direction:column}
  .tab{text-align:left}
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}