/* アサヨミの LP。明るくやわらかい「朝の光」。丸ゴシック、角の大きい丸み、主役はヒーローの朝日 1 つ。常に明るい見た目 */
:root {
  color-scheme: light;
  --bg: #fffbf3;        /* 朝のクリーム */
  --fg: #3b3744;        /* 墨ねずみ（黒ではない） */
  --muted: #7a7482;
  --line: #f1e3dc;
  --card: #ffffff;
  --peach: #f08fa4;     /* 主役: コーラルピンク */
  --peach-deep: #d9728a;
  --sky: #cfe9f5;       /* 淡い空色 */
  --sky-deep: #8fc4dd;
  --sun: #ffc94d;       /* 朝日 */
  --leaf: #cfeedd;
  --ok: #3b8f5a; --ng: #c9475f;
  --header-bg: rgba(255,251,243,.92);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
:focus-visible { outline: 3px solid var(--sky-deep); outline-offset: 3px; border-radius: 10px; }
body { margin: 0; background: var(--bg); color: var(--fg);
  font-family: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Rounded Mplus 1c", "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif; font-weight: 500; line-height: 1.8; }
a { color: var(--peach-deep); }
.wrap { max-width: 1000px; margin: 0 auto; padding: 0 16px; }

/* ヘッダー */
header { position: sticky; top: 0; z-index: 20; padding: 12px 0; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--header-bg); box-shadow: 0 0 0 100vmax var(--header-bg); clip-path: inset(0 -100vmax 0);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 21px; text-decoration: none; color: var(--fg); white-space: nowrap; letter-spacing: .04em; }
.logo svg { width: 32px; height: 32px; }
nav { display: flex; align-items: center; gap: 18px; white-space: nowrap; }
nav a { font-size: 14px; text-decoration: none; color: var(--muted); font-weight: 700; }
nav a:hover { color: var(--fg); }
nav a.nav-cta { color: #fff; background: var(--peach); padding: 7px 16px; border-radius: 999px; }
nav a.nav-cta:hover { color: #fff; background: var(--peach-deep); }
@media (max-width: 600px) { nav { gap: 10px; } nav a { font-size: 13px; } nav a.opt { display: none; } nav a.nav-cta { padding: 6px 12px; } }

/* ヒーロー: 主役は朝日 */
.hero { position: relative; padding: 40px 0 48px; display: grid; gap: 28px; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 820px) { .hero { grid-template-columns: 1fr 1.1fr; gap: 40px; padding-top: 64px; } }
.sunrise { position: absolute; z-index: -1; right: -40px; top: -10px; width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, #ffd87a 0 54%, rgba(255,201,77,.35) 56%, rgba(255,201,77,0) 72%); pointer-events: none; }
@media (max-width: 819px) { .sunrise { width: 180px; height: 180px; right: -50px; top: 0; } }
.badge { display: inline-block; font-size: 13px; padding: 4px 14px; background: var(--sky); color: #2f5d73; border-radius: 999px; font-weight: 700; }
h1 { font-size: clamp(30px, 4.6vw, 44px); line-height: 1.35; margin: 16px 0 16px; font-weight: 700; letter-spacing: .02em; word-break: keep-all; overflow-wrap: anywhere; text-wrap: balance; }
h2, h3 { text-wrap: pretty; }
h2 { font-size: clamp(22px, 3vw, 28px); line-height: 1.45; margin: 0 0 20px; font-weight: 700; letter-spacing: .02em; word-break: keep-all; overflow-wrap: anywhere; }
.lead { font-size: 16.5px; color: var(--muted); margin: 0 0 24px; max-width: 32em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; }
@media (max-width: 600px) { .cta-row .btn { flex: 1 1 100%; } }
.cta-note { margin: 12px 0 0; font-size: 13px; color: var(--muted); }
.btn { display: inline-block; background: var(--peach); color: #fff; padding: 13px 26px; border-radius: 999px; font-weight: 700; text-decoration: none; border: 0; font-size: 16px; cursor: pointer; text-align: center;
  box-shadow: 0 6px 18px rgba(240,143,164,.35); font-family: inherit; }
.btn:hover { background: var(--peach-deep); }
.btn:disabled { opacity: .6; cursor: default; }
.btn.sub { background: #fff; color: var(--fg); box-shadow: none; border: 2px solid var(--line); }
.btn.sub:hover { background: #fff; border-color: var(--sky-deep); }
.shot { margin: 0; background: var(--card); border-radius: 28px; overflow: hidden; box-shadow: 0 16px 40px rgba(217,114,138,.14); }
.shot img { width: 100%; height: auto; display: block; }
.shot figcaption { font-size: 13px; color: var(--muted); padding: 10px 16px 12px; margin: 0; }

/* セクション */
section { padding: 56px 0; }
section + section { border-top: 2px dotted var(--line); }
.sub-lead { color: var(--muted); font-size: 16px; margin: -8px 0 20px; max-width: 40em; }

/* できること: 番号ではなく小さな絵 */
.grid3 { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .grid3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid3.four { grid-template-columns: repeat(4, 1fr); } }
.card { background: var(--card); border-radius: 24px; padding: 22px 20px 20px; border: 2px solid var(--line); }
.card .ic { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 12px; }
.card .ic svg { width: 24px; height: 24px; }
.card:nth-child(1) .ic { background: var(--sky); } .card:nth-child(2) .ic { background: #ffe9a8; } .card:nth-child(3) .ic { background: var(--leaf); } .card:nth-child(4) .ic { background: #fbd7df; }
.card h3 { margin: 0 0 8px; font-size: 17px; font-weight: 700; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.shot.share { margin-top: 24px; max-width: 720px; }

.who ul { margin: 0; padding-left: 0; list-style: none; font-size: 16px; }
.who li { position: relative; padding-left: 30px; }
.who li::before { content: ""; position: absolute; left: 2px; top: .55em; width: 14px; height: 14px; border-radius: 50%; background: var(--sun); }
.who li + li { margin-top: 10px; }
.two { display: grid; gap: 24px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 820px) { .two { grid-template-columns: 1fr 1fr; gap: 40px; } }

/* 料金 */
.plans { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .plans { grid-template-columns: repeat(2, 1fr); align-items: start; max-width: 720px; } }
.plan { background: var(--card); border: 2px solid var(--line); border-radius: 24px; padding: 22px 24px; }
.plan.main { border-color: var(--peach); background: #fff7f9; }
.plan h3 { margin: 0; font-size: 15px; color: var(--muted); font-weight: 700; }
.plan-price { margin: 4px 0 12px; }
.plan-price .price { font-size: 30px; font-weight: 700; }
.plan-price .or { display: block; font-size: 14px; color: var(--muted); }
.plan ul { margin: 0; padding: 12px 0 0; list-style: none; border-top: 2px dotted var(--line); font-size: 15px; }
.plan li { padding: 3px 0 3px 24px; position: relative; }
.plan li::before { content: ""; position: absolute; left: 2px; top: .75em; width: 10px; height: 6px; border-left: 2.5px solid var(--peach); border-bottom: 2.5px solid var(--peach); transform: rotate(-45deg); }
.plan-for { margin: 10px 0 0; font-size: 14px; color: var(--muted); }
.fine { font-size: 13px; color: var(--muted); margin: 10px 0 0; }

/* FAQ */
.faq details { background: var(--card); border: 2px solid var(--line); border-radius: 18px; padding: 10px 16px; margin: 8px 0; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { margin: 8px 0 4px; color: var(--muted); font-size: 15px; }

/* 登録 */
.join { display: grid; gap: 24px; background: linear-gradient(135deg, #fff2f5, #eef7fb); border-radius: 32px; padding: 28px 24px; }
@media (min-width: 820px) { .join { grid-template-columns: 1fr 1fr; gap: 40px; padding: 40px 44px; align-items: start; } }
.join h2 { margin-bottom: 8px; }
.join-copy p { margin: 0 0 10px; }
.join-copy ul { margin: 0; padding-left: 0; list-style: none; color: var(--muted); font-size: 15px; }
.join-copy li { position: relative; padding-left: 24px; }
.join-copy li::before { content: ""; position: absolute; left: 2px; top: .6em; width: 10px; height: 10px; border-radius: 50%; background: var(--peach); }
.join-copy li + li { margin-top: 6px; }
form { display: grid; gap: 12px; }
label { font-size: 14px; color: var(--muted); font-weight: 700; }
input, select { width: 100%; padding: 13px 16px; border: 2px solid var(--line); border-radius: 16px; background: #fff; color: var(--fg); font-size: 16px; font-family: inherit; }
input:focus, select:focus { border-color: var(--sky-deep); outline: none; }
.hp { position: absolute; left: -9999px; }
.msg { font-size: 15px; min-height: 1.5em; }
.msg.ok { color: var(--ok); } .msg.ng { color: var(--ng); }
.join .btn { width: 100%; }

footer { padding: 32px 0 48px; color: var(--muted); font-size: 13px; border-top: 2px dotted var(--line); }
footer a { color: var(--muted); }
footer p { margin: 0 0 8px; }