/* ============================================================
   被害者の会プラットフォーム — TOP（明るく丸く人間的なリニューアル）
   Rounded, warm, optimistic · Zen Maru Gothic + Noto Sans JP
   ※ 進捗バー・スクロールフェードは廃止。丸みとホバーの動きで軽やかに。
   ============================================================ */

:root {
  --cream:   #fff8f0;
  --cream-2: #fff1e2;
  --card:    #ffffff;
  --ink:     #3a3340;
  --ink-2:   #6a6270;
  --coral:   #ff6f61;
  --coral-d: #ec5748;
  --teal:    #1fb0a0;
  --teal-d:  #178f82;
  --yellow:  #ffbf42;
  --lavender:#9b8cd8;
  --line:    #f0e6da;
  --radius:  26px;
  --radius-lg:40px;
  --shadow:  0 26px 50px -28px rgba(120,80,70,.34);
  --shadow-sm:0 14px 30px -18px rgba(120,80,70,.28);
  --maxw:    1120px;
  --round: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Noto Sans JP", sans-serif;
  --sans:  "Noto Sans JP", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
  --baloo: "Baloo 2", var(--round);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--cream);
  line-height: 1.9; font-size: 16px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(255,111,97,.22); }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; position: relative; }

/* pill chip label (kicker の代替) */
.chip { display: inline-flex; align-items: center; gap: 8px; font-family: var(--round); font-weight: 700;
  font-size: 13px; padding: 7px 16px; border-radius: 999px; background: #fff; box-shadow: var(--shadow-sm); }
.chip .dot { width: 9px; height: 9px; border-radius: 50%; }
.chip.c1 .dot{background:var(--coral)} .chip.c2 .dot{background:var(--teal)}
.chip.c3 .dot{background:var(--yellow)} .chip.c4 .dot{background:var(--lavender)}

h1, h2, h3 { font-family: var(--round); font-weight: 700; letter-spacing: .01em; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; font-family: var(--round); font-weight: 700; font-size: 15px;
  padding: 14px 26px; border-radius: 999px; transition: transform .2s cubic-bezier(.34,1.56,.64,1), box-shadow .2s ease; }
.btn-primary { background: var(--coral); color: #fff; box-shadow: 0 14px 26px -10px rgba(236,87,72,.6); }
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 20px 34px -10px rgba(236,87,72,.7); }
.btn-ghost { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { transform: translateY(-3px); }

/* ============ HERO ============ */
.hero { position: relative; background: var(--cream) center/cover; background-image: url("img/top-bg.jpg"); overflow: hidden; }
.hero .logo { padding: 26px 0 0; }
.hero .logo svg { height: 46px; width: auto; }
.hero .inner { display: grid; grid-template-columns: 1fr; gap: 30px; align-items: center; padding: 40px 0 70px; }
.hero-copy { }
.hero h1 { font-size: clamp(32px, 8vw, 58px); line-height: 1.32; color: var(--ink); margin: 20px 0 18px; }
.hero h1 .u { position: relative; white-space: nowrap; }
.hero h1 .u::after { content: ""; position: absolute; left: -2px; right: -2px; bottom: .04em; height: .34em; border-radius: 6px; background: var(--yellow); z-index: -1; }
.hero .sub { font-size: clamp(15px, 4vw, 18px); color: var(--ink-2); max-width: 40ch; line-height: 2; margin: 0 0 30px; font-weight: 500; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-art { position: relative; }
.hero-art svg { width: 100%; max-width: 460px; margin: 0 auto; display: block; }
.float-a { animation: floaty 5s ease-in-out infinite; }
.float-b { animation: floaty 5s ease-in-out infinite; animation-delay: -1.6s; }
.float-c { animation: floaty 5s ease-in-out infinite; animation-delay: -3.2s; }
@keyframes floaty { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

/* wavy divider */
.wave { display: block; width: 100%; height: 60px; }

/* ============ generic section ============ */
.section { padding: 68px 0; position: relative; }
.section h2 { font-size: clamp(24px, 6vw, 38px); line-height: 1.4; color: var(--ink); margin: 16px 0 14px; }
.section .lead { color: var(--ink-2); font-size: 16px; max-width: 54ch; font-weight: 500; }
.section.tint-coral { background: #fff961; background: linear-gradient(180deg,#fff3ee,#ffe9e3); }
.section.tint-teal { background: linear-gradient(180deg,#e9faf6,#dff5f0); }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* problem cards (rounded, playful) */
.walls { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 36px; }
.wall { background: var(--card); border-radius: var(--radius); padding: 30px 26px; box-shadow: var(--shadow-sm);
  transition: transform .25s cubic-bezier(.34,1.56,.64,1); position: relative; }
.wall:hover { transform: translateY(-6px) rotate(-1deg); }
.wall .emoji { width: 66px; height: 66px; border-radius: 20px; display: grid; place-items: center; margin-bottom: 16px; }
.wall.w1 .emoji{background:#ffe6e2} .wall.w2 .emoji{background:#e2f6f2} .wall.w3 .emoji{background:#fff2d6}
.wall .emoji svg { width: 34px; height: 34px; }
.wall h3 { font-size: 19px; color: var(--ink); margin: 0 0 8px; }
.wall p { margin: 0; font-size: 14.5px; color: var(--ink-2); }

/* solidarity band */
.solid { text-align: center; }
.solid .viz { max-width: 620px; margin: 30px auto 0; width: 100%; }
.solid .big { font-family: var(--round); font-weight: 700; font-size: clamp(22px, 6vw, 34px); color: var(--ink); line-height: 1.5; margin-top: 20px; }
.solid .big em { font-style: normal; color: var(--coral-d); }

/* steps */
.steps { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 40px; }
.step { background: var(--card); border-radius: var(--radius); padding: 30px 26px; box-shadow: var(--shadow-sm); text-align: center; }
.step .num { width: 60px; height: 60px; margin: 0 auto 16px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--baloo); font-weight: 700; font-size: 26px; color: #fff; }
.step.s1 .num{background:var(--coral)} .step.s2 .num{background:var(--teal)} .step.s3 .num{background:var(--lavender)}
.step h3 { font-size: 18px; color: var(--ink); margin: 0 0 8px; }
.step p { margin: 0; font-size: 14.5px; color: var(--ink-2); }

/* ============ closing ============ */
.finale { position: relative; text-align: center; padding: 90px 0 100px; overflow: hidden;
  background: linear-gradient(140deg, #ffd9a0, #ff9e8a 45%, #ff7a9c 100%); color: #fff; }
.finale .sun { width: 92px; height: 92px; margin: 0 auto 20px; }
.finale h2 { font-size: clamp(36px, 12vw, 74px); color: #fff; margin: 0 0 16px; line-height: 1.2; text-shadow: 0 4px 20px rgba(180,60,50,.28); }
.finale p { color: rgba(255,255,255,.94); max-width: 40ch; margin: 0 auto 30px; font-weight: 500; font-size: 16px; }
.finale .btn-primary { background: #fff; color: var(--coral-d); box-shadow: 0 16px 30px -10px rgba(120,40,40,.4); }

/* contact + footer */
.contact { text-align: center; padding: 40px 0 14px; }
.contact a { font-family: var(--round); font-weight: 700; font-size: 14px; color: var(--ink-2); }
.contact a:hover { color: var(--coral-d); }
footer { background: #fff; border-top: 1px solid var(--line); padding: 30px 0 40px; }
footer .wrap { display: flex; flex-direction: column; gap: 10px; align-items: center; text-align: center; }
footer .logo svg { height: 40px; }
footer .copy { font-size: 13px; color: var(--ink-2); }
footer a { color: var(--coral-d); font-weight: 700; }
footer a:hover { text-decoration: underline; }

@media (min-width: 800px) {
  body { font-size: 17px; }
  .section { padding: 90px 0; }
  .hero .inner { grid-template-columns: 1.08fr .92fr; gap: 40px; padding: 30px 0 90px; }
  .walls { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  footer .wrap { flex-direction: row; justify-content: space-between; text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; }
}