/*
Theme Name: Pilina Rise-Path
Theme URI: https://pilina-rise-path.example
Author: Pilina Rise-Path
Description: 「ここから、もう一度。」 次のステップへの足がかりとなる、温かいと出会いのためのカスタムテーマ。
Version: 1.0.0
Text Domain: pilina-rise-path
*/

/* ===== カラートークン ===== */
:root {
  --prp-coral: #F0895A;
  --prp-coral-deep: #D96F44;
  --prp-pink: #F5B5A5;
  --prp-yellow: #F5A94E;
  --prp-cream: #FBF7F2;
  --prp-cream-deep: #F4ECE2;
  --prp-text: #3D2E26;
  --prp-text-soft: #6B5A50;
  --prp-line: #E8DDD0;
  --prp-white: #FFFFFF;
  --prp-shadow: 0 8px 32px rgba(216, 143, 102, 0.10);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--prp-text);
  background: var(--prp-cream);
  line-height: 1.9;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, .prp-serif {
  font-family: 'Noto Serif JP', serif;
  font-weight: 500;
  line-height: 1.6;
  color: var(--prp-text);
}

a { color: var(--prp-coral-deep); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .7; }

img, svg { max-width: 100%; height: auto; display: block; }

/* ===== Header ===== */
.prp-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px;
  background: rgba(251, 247, 242, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--prp-line);
}
.prp-header__logo {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.15rem; letter-spacing: 0.05em;
  color: var(--prp-coral-deep);
  display: flex; align-items: center; gap: 10px;
}
.prp-header__logo svg { width: 36px; height: 36px; }
.prp-header__nav { display: flex; gap: 24px; }
.prp-header__nav a {
  color: var(--prp-text); font-size: 0.95rem;
  position: relative; padding: 6px 2px;
}
.prp-header__nav a::after {
  content: ''; position: absolute; bottom: 0; left: 50%;
  width: 0; height: 1px; background: var(--prp-coral);
  transition: all .3s;
}
.prp-header__nav a:hover::after { width: 100%; left: 0; }
.prp-header__cta {
  background: var(--prp-coral); color: var(--prp-white);
  padding: 10px 22px; border-radius: 999px;
  font-size: 0.9rem; font-weight: 500;
  transition: all .25s;
}
.prp-header__cta:hover { background: var(--prp-coral-deep); opacity: 1; }

/* ===== Hero (トップページ) ===== */
.prp-hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 120px 24px 80px;
  text-align: center;
  background: linear-gradient(180deg, var(--prp-cream) 0%, #FBEFE7 60%, #F8E2D5 100%);
  overflow: hidden;
}
.prp-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 40%, rgba(245, 169, 78, 0.18) 0%, transparent 55%);
  pointer-events: none;
}
.prp-hero__title {
  font-size: clamp(2rem, 5vw, 3.8rem);
  letter-spacing: 0.08em; margin-bottom: 24px;
  color: var(--prp-coral-deep);
}
.prp-hero__sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: 40px; color: var(--prp-text-soft);
  line-height: 2;
}
.prp-hero__intro {
  max-width: 720px; margin: 0 auto;
  background: rgba(255,255,255,0.55);
  padding: 28px 36px; border-radius: 16px;
  color: var(--prp-text-soft);
  font-size: 1rem; line-height: 2;
  box-shadow: var(--prp-shadow);
  text-align: left;
}
.prp-hero__scroll {
  position: absolute; bottom: 30px; left: 50%;
  transform: translateX(-50%);
  font-size: 0.8rem; letter-spacing: 0.2em;
  color: var(--prp-text-soft); opacity: 0.7;
  animation: prp-bounce 2s infinite;
}
@keyframes prp-bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ===== Section共通 ===== */
.prp-section {
  padding: 110px 24px 90px;
  max-width: 1080px; margin: 0 auto;
}
.prp-section--wide { max-width: 1240px; }
.prp-section--narrow { max-width: 800px; }
.prp-section__label {
  display: inline-block; font-size: 0.85rem;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--prp-coral); margin-bottom: 16px;
}
.prp-section__title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 28px; letter-spacing: 0.04em;
}
.prp-section__lead {
  font-size: 1.05rem; line-height: 2.2;
  color: var(--prp-text-soft); margin-bottom: 36px;
}

/* ===== 「通過点宣言」セクション ===== */
.prp-promise {
  background: linear-gradient(180deg, #F8E2D5 0%, var(--prp-cream-deep) 100%);
  padding: 110px 24px;
  text-align: center;
}
.prp-promise h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 32px; color: var(--prp-coral-deep);
  letter-spacing: 0.06em;
}
.prp-promise p {
  max-width: 760px; margin: 0 auto;
  font-size: 1.05rem; line-height: 2.3;
  color: var(--prp-text-soft);
}

/* ===== 3つの特徴 ===== */
.prp-features {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 28px; margin-top: 60px;
}
.prp-feature {
  background: var(--prp-white);
  padding: 40px 28px; border-radius: 18px;
  box-shadow: var(--prp-shadow);
  text-align: center;
  border-top: 3px solid var(--prp-coral);
}
.prp-feature__num {
  font-family: 'Noto Serif JP', serif;
  font-size: 2.4rem; color: var(--prp-coral);
  margin-bottom: 14px;
}
.prp-feature h3 {
  font-size: 1.2rem; margin-bottom: 14px;
  color: var(--prp-text); letter-spacing: 0.04em;
}
.prp-feature p {
  font-size: 0.95rem; color: var(--prp-text-soft);
  line-height: 2;
}

/* ===== 2カード（単発/ステップアップ） ===== */
.prp-cards {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px; margin-top: 48px;
}
.prp-card {
  background: var(--prp-white);
  padding: 48px 36px; border-radius: 20px;
  box-shadow: var(--prp-shadow);
  border-left: 4px solid var(--prp-coral);
  transition: transform .3s;
}
.prp-card:hover { transform: translateY(-4px); }
.prp-card--alt { border-left-color: var(--prp-yellow); }
.prp-card__icon { font-size: 2rem; margin-bottom: 12px; }
.prp-card h3 {
  font-size: 1.4rem; margin-bottom: 10px;
  color: var(--prp-coral-deep); letter-spacing: 0.04em;
}
.prp-card__caption {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem; color: var(--prp-text-soft);
  margin-bottom: 20px; font-style: italic;
}
.prp-card p { color: var(--prp-text-soft); line-height: 2; margin-bottom: 14px; }
.prp-card .prp-btn { margin-top: 18px; display: inline-block; }

/* ===== 代表メッセージ ===== */
.prp-quote {
  background: linear-gradient(135deg, var(--prp-cream-deep) 0%, #F4DDD0 100%);
  padding: 80px 24px; text-align: center;
}
.prp-quote blockquote {
  max-width: 720px; margin: 0 auto;
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  line-height: 2.2; color: var(--prp-text);
}
.prp-quote cite {
  display: block; margin-top: 24px;
  font-style: normal; color: var(--prp-text-soft);
  font-size: 0.95rem;
}

/* ===== CTA ===== */
.prp-cta {
  padding: 100px 24px; text-align: center;
  background: var(--prp-cream);
}
.prp-cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 18px; color: var(--prp-coral-deep);
}
.prp-cta p {
  color: var(--prp-text-soft); margin-bottom: 32px;
  max-width: 600px; margin-left: auto; margin-right: auto;
}

/* ===== ボタン ===== */
.prp-btn {
  display: inline-block;
  padding: 14px 36px; border-radius: 999px;
  background: var(--prp-coral); color: var(--prp-white);
  font-size: 1rem; font-weight: 500;
  transition: all .25s; border: none; cursor: pointer;
  text-align: center;
}
.prp-btn:hover { background: var(--prp-coral-deep); opacity: 1; transform: translateY(-1px); }
.prp-btn--ghost {
  background: transparent; color: var(--prp-coral-deep);
  border: 1.5px solid var(--prp-coral);
}
.prp-btn--ghost:hover { background: var(--prp-coral); color: var(--prp-white); }
.prp-btn--white { background: var(--prp-white); color: var(--prp-coral-deep); }

/* ===== Footer ===== */
.prp-footer {
  background: var(--prp-cream-deep);
  padding: 50px 24px 30px; text-align: center;
  border-top: 1px solid var(--prp-line);
}
.prp-footer__logo {
  font-family: 'Noto Serif JP', serif;
  color: var(--prp-coral-deep);
  letter-spacing: 0.05em; font-size: 1.1rem;
  margin-bottom: 12px;
}
.prp-footer__sub {
  font-size: 0.85rem; color: var(--prp-text-soft);
  margin-bottom: 18px; letter-spacing: 0.1em;
}
.prp-footer__links { display: flex; justify-content: center; gap: 24px; margin-bottom: 24px; flex-wrap: wrap; }
.prp-footer__links a { color: var(--prp-text-soft); font-size: 0.9rem; }
.prp-footer__copy {
  font-size: 0.8rem; color: var(--prp-text-soft);
  opacity: 0.7; letter-spacing: 0.05em;
}

/* ===== ページヘッダー ===== */
.prp-page-header {
  padding: 160px 24px 80px;
  text-align: center;
  background: linear-gradient(180deg, var(--prp-cream) 0%, #F8E2D5 100%);
}
.prp-page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 18px; color: var(--prp-coral-deep);
  letter-spacing: 0.05em;
}
.prp-page-header p {
  max-width: 680px; margin: 0 auto;
  color: var(--prp-text-soft); font-size: 1.05rem;
}

/* ===== 屋号由来(Pilina/Rise/Path) ===== */
.prp-words { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin: 48px 0; }
.prp-word {
  padding: 32px 24px; border-radius: 16px;
  background: var(--prp-white); box-shadow: var(--prp-shadow);
}
.prp-word__name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.8rem; color: var(--prp-coral-deep);
  margin-bottom: 8px;
}
.prp-word__ja {
  font-size: 0.9rem; color: var(--prp-text-soft);
  margin-bottom: 16px; letter-spacing: 0.1em;
}
.prp-word h3 { font-size: 1.15rem; margin-bottom: 12px; }
.prp-word p { color: var(--prp-text-soft); line-height: 2; font-size: 0.95rem; }

/* ===== ロゴ意味 ===== */
.prp-logo-meaning {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: center;
}
.prp-logo-meaning img { margin: 0 auto; max-width: 320px; }
.prp-logo-meaning ul { list-style: none; }
.prp-logo-meaning li {
  padding: 16px 0; border-bottom: 1px dashed var(--prp-line);
}
.prp-logo-meaning li strong {
  display: block; font-family: 'Noto Serif JP', serif;
  color: var(--prp-coral-deep); margin-bottom: 4px;
  font-weight: 500;
}

/* ===== メッセージ(手紙調) ===== */
.prp-letter {
  background: var(--prp-white);
  padding: 60px 48px; border-radius: 12px;
  box-shadow: var(--prp-shadow);
  max-width: 780px; margin: 48px auto;
  border: 1px solid var(--prp-line);
  position: relative;
}
.prp-letter::before {
  content: ''; position: absolute; top: 20px; left: 20px; right: 20px; bottom: 20px;
  border: 1px dashed var(--prp-line); border-radius: 8px;
  pointer-events: none;
}
.prp-letter p {
  margin-bottom: 20px; line-height: 2.3;
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem; color: var(--prp-text);
}

/* ===== 3期間（準備期/伴走期/自立期） ===== */
.prp-periods { margin: 50px 0; }
.prp-period {
  background: var(--prp-white); padding: 40px;
  border-radius: 16px; margin-bottom: 24px;
  box-shadow: var(--prp-shadow);
  border-left: 4px solid var(--prp-coral);
  transition: transform .3s;
}
.prp-period:nth-child(2) { border-left-color: var(--prp-yellow); }
.prp-period:nth-child(3) { border-left-color: var(--prp-pink); }
.prp-period__head {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 14px;
}
.prp-period__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--prp-coral); color: var(--prp-white);
  font-family: 'Noto Serif JP', serif;
  font-size: 1.2rem;
}
.prp-period h3 { font-size: 1.3rem; color: var(--prp-text); }
.prp-period__caption {
  color: var(--prp-coral-deep); font-family: 'Noto Serif JP', serif;
  font-size: 1rem; margin-bottom: 16px;
}
.prp-period p { color: var(--prp-text-soft); line-height: 2; }

/* ===== 代表プロフィール ===== */
.prp-profile { display: grid; grid-template-columns: 280px 1fr; gap: 48px; margin: 50px 0; }
.prp-profile__photo {
  width: 280px; height: 280px; border-radius: 50%;
  background: linear-gradient(135deg, var(--prp-pink), var(--prp-yellow));
  display: flex; align-items: center; justify-content: center;
  color: var(--prp-white); font-size: 4rem;
  box-shadow: var(--prp-shadow);
  margin: 0 auto;
}
.prp-profile__name {
  font-size: 1.6rem; color: var(--prp-coral-deep);
  margin-bottom: 6px;
}
.prp-profile__role {
  font-size: 0.9rem; color: var(--prp-text-soft);
  margin-bottom: 24px; letter-spacing: 0.1em;
}
.prp-profile p {
  color: var(--prp-text-soft); line-height: 2.2;
  margin-bottom: 16px;
}

/* ===== お問い合わせフォーム ===== */
.prp-form {
  background: var(--prp-white);
  padding: 48px; border-radius: 16px;
  box-shadow: var(--prp-shadow); max-width: 680px;
  margin: 40px auto;
}
.prp-form__intro {
  background: var(--prp-cream); padding: 20px;
  border-radius: 8px; margin-bottom: 32px;
  line-height: 2; color: var(--prp-text-soft);
}
.prp-form__row { margin-bottom: 22px; }
.prp-form label {
  display: block; margin-bottom: 8px;
  font-size: 0.95rem; color: var(--prp-text);
  font-weight: 500;
}
.prp-form input[type="text"],
.prp-form input[type="email"],
.prp-form select,
.prp-form textarea {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--prp-line);
  border-radius: 8px; background: var(--prp-cream);
  font-family: inherit; font-size: 1rem;
  color: var(--prp-text);
  transition: border-color .2s;
}
.prp-form input:focus, .prp-form select:focus, .prp-form textarea:focus {
  outline: none; border-color: var(--prp-coral);
}
.prp-form textarea { min-height: 130px; resize: vertical; }
.prp-form .prp-btn { width: 100%; padding: 16px; font-size: 1.05rem; }
.prp-form__note {
  font-size: 0.85rem; color: var(--prp-text-soft);
  text-align: center; margin-top: 16px;
}

/* 旧オープニングを完全無効化 */
.prp-op        { display: none !important; }
.prp-op *      { display: none !important; }
.prp-op__hands { display: none !important; }

/* ===== ヒーローシーン：両端→中央→光→社名 ===== */
.prp-hero--scene {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(160deg, #ffffff 0%, #fdf7ec 28%, #f6e6d4 60%, #efd9c2 100%);
  overflow: hidden;
  isolation: isolate;
  /* 旧クラスの「中央配置・白枠」残骸を打ち消す */
  padding: 0;
}

.prp-sky {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 80% at 50% 45%,
      rgba(255,253,238,0.95) 0%, rgba(255,249,220,0.6) 22%, rgba(255,237,200,0.25) 50%, transparent 80%);
  z-index: 0;
}

/* ===== 両手（左右の端→中央へ） ===== */
.prp-hands {
  position: absolute;
  top: 46%;
  width: min(58vw, 620px);
  height: auto;
  z-index: 2;
  opacity: 0;
  filter: drop-shadow(0 0 22px rgba(255,236,182,0.55));
  pointer-events: none;
  will-change: transform, opacity;
}
.prp-hands--L {
  left: 0;
  transform: translate(-95%, -50%);
  animation: prp-hand-L 2.4s cubic-bezier(.4,.2,.2,1) 0.4s forwards,
             prp-hand-breath 5.5s ease-in-out 2.9s infinite;
}
.prp-hands--R {
  right: 0;
  transform: translate(95%, -50%);
  animation: prp-hand-R 2.4s cubic-bezier(.4,.2,.2,1) 0.4s forwards,
             prp-hand-breath 5.5s ease-in-out 2.9s infinite;
}
@keyframes prp-hand-L {
  0%   { opacity: 0; transform: translate(-95%, -50%); filter: blur(8px); }
  60%  { opacity: 0.9; filter: blur(1px); }
  100% { opacity: 1; transform: translate(0,    -50%); filter: blur(0) drop-shadow(0 0 24px rgba(255,235,180,0.55)); }
}
@keyframes prp-hand-R {
  0%   { opacity: 0; transform: translate(95%,  -50%); filter: blur(8px); }
  60%  { opacity: 0.9; filter: blur(1px); }
  100% { opacity: 1; transform: translate(0,    -50%); filter: blur(0) drop-shadow(0 0 24px rgba(255,235,180,0.55)); }
}
@keyframes prp-hand-breath {
  0%, 100% { transform: translate(0, -50%) scale(1); }
  50%      { transform: translate(0, -50%) scale(1.02); }
}

/* ===== 中央の光（永続） ===== */
.prp-glow {
  position: absolute;
  left: 50%; top: 46%;
  width: 380px; height: 380px;
  transform: translate(-50%, -50%) scale(0);
  background: radial-gradient(circle,
    rgba(255,255,255,0.95) 0%, rgba(255,246,210,0.6) 18%, rgba(255,220,160,0.3) 38%, transparent 70%);
  filter: blur(14px);
  border-radius: 50%;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  animation: prp-glow-pop 2.4s cubic-bezier(.2,.8,.2,1) 2.6s forwards,
             prp-glow-breathe 6s ease-in-out 5s infinite;
}
.prp-glow-core {
  position: absolute;
  left: 50%; top: 46%;
  width: 80px; height: 80px;
  transform: translate(-50%, -50%) scale(0);
  background: radial-gradient(circle, #ffffff 0%, rgba(255,253,238,0.9) 30%, rgba(255,245,210,0.5) 60%, transparent 100%);
  border-radius: 50%;
  filter: blur(2px);
  z-index: 4;
  pointer-events: none;
  opacity: 0;
  box-shadow: 0 0 60px 20px rgba(255,245,200,0.6);
  animation: prp-core-pop 2.2s cubic-bezier(.2,.8,.2,1) 2.8s forwards,
             prp-core-pulse 3s ease-in-out 5s infinite;
}
@keyframes prp-glow-pop {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(0); }
  60%  { opacity: 0.95; }
  100% { opacity: 1;    transform: translate(-50%, -50%) scale(1); }
}
@keyframes prp-glow-breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1);    opacity: 1;   }
  50%      { transform: translate(-50%, -50%) scale(1.25); opacity: 0.85; }
}
@keyframes prp-core-pop {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(0); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
@keyframes prp-core-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 60px 20px rgba(255,245,200,0.6); }
  50%      { transform: translate(-50%, -50%) scale(1.18); box-shadow: 0 0 110px 38px rgba(255,245,200,0.8); }
}

/* ===== 屋号＋コピー（永続表示） ===== */
.prp-hero__brand {
  position: absolute; left: 50%; top: 14%;
  transform: translate(-50%, 8px);
  z-index: 5; text-align: center;
  opacity: 0;
  animation: prp-brand-in 2.4s ease 4.4s forwards;
  pointer-events: none;
}
.prp-hero__brand-main {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(2rem, 5.4vw, 3.8rem);
  color: #D96F44;
  letter-spacing: 0.14em;
  text-shadow: 0 0 22px rgba(255,255,255,0.9), 0 2px 10px rgba(255,253,238,0.7), 0 0 2px rgba(0,0,0,0.04);
}
.prp-hero__brand-sub {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(0.85rem, 1.6vw, 1rem);
  color: #6F7C8A;
  letter-spacing: 0.4em;
  margin-top: 12px;
  text-shadow: 0 0 10px rgba(255,255,255,0.85);
}
@keyframes prp-brand-in {
  0%   { opacity: 0; transform: translate(-50%, 8px); filter: blur(8px); }
  60%  { opacity: 0.9; filter: blur(2px); }
  100% { opacity: 1; transform: translate(-50%, 0); filter: blur(0); }
}

.prp-hero__copy {
  position: absolute; left: 50%; bottom: 6%;
  transform: translate(-50%, 24px);
  z-index: 6; width: min(100%, 720px);
  padding: 0 24px; text-align: center;
  opacity: 0;
  animation: prp-copy-in 2.2s ease 5.6s forwards;
  pointer-events: none;
}
.prp-hero__title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  color: #D96F44;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  text-shadow: 0 0 22px rgba(255,255,255,0.85), 0 2px 8px rgba(255,253,238,0.55);
}
.prp-hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #3D2E26;
  margin-bottom: 18px;
  line-height: 1.9;
}
.prp-hero__intro {
  background: rgba(255,255,255,0.55);
  border-radius: 14px;
  padding: 22px 28px;
  color: #3D2E26;
  line-height: 2;
  box-shadow: 0 8px 32px rgba(216, 143, 102, 0.10);
  text-align: left;
}
.prp-hero__scroll {
  margin-top: 16px; font-size: 0.8rem;
  letter-spacing: 0.3em; color: #7A8FA5; opacity: 0.75;
}
@keyframes prp-copy-in { 100% { opacity: 1; transform: translate(-50%, 0); } }

.prp-skip {
  position: absolute; right: 24px; bottom: 24px; z-index: 7;
  background: rgba(255,255,255,0.7);
  border: 1px solid #d9c9b8;
  color: #8b7460; padding: 8px 16px; border-radius: 999px;
  font-size: 0.78rem; letter-spacing: 0.1em; cursor: pointer;
}
.prp-op__brand {
  text-align: center; opacity: 0;
  animation: prp-brand 2.5s ease 6.5s forwards;
}
.prp-op__brand .prp-op__logo {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--prp-coral-deep);
  letter-spacing: 0.08em; margin-bottom: 8px;
}
.prp-op__brand .prp-op__sub {
  color: var(--prp-text-soft); font-size: 0.95rem;
  letter-spacing: 0.3em;
}
@keyframes prp-brand {
  0%   { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}
.prp-op__skip {
  position: absolute; bottom: 28px; right: 28px;
  background: transparent; border: 1px solid var(--prp-text-soft);
  color: var(--prp-text-soft); padding: 8px 16px;
  border-radius: 999px; cursor: pointer;
  font-size: 0.8rem; letter-spacing: 0.1em;
  z-index: 2;
}
.prp-op__skip:hover { background: rgba(255,255,255,0.1); }

/* ===== 粒子(光) ===== */
.prp-op__particle {
  position: absolute; width: 6px; height: 6px;
  border-radius: 50%; background: #F5D9A8;
  opacity: 0; box-shadow: 0 0 12px #F5D9A8;
  animation: prp-particle 3s ease-out forwards;
}
@keyframes prp-particle {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(0.3); }
  20%  { opacity: 1; }
  100% { opacity: 0; transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) scale(1.5); }
}

/* ===== レスポンシブ ===== */
@media (max-width: 860px) {
  .prp-header { padding: 14px 18px; }
  .prp-header__nav { display: none; }
  .prp-hero { padding: 100px 20px 60px; }
  .prp-section, .prp-cta, .prp-promise { padding: 70px 20px; }
  .prp-features, .prp-cards, .prp-words { grid-template-columns: 1fr; }
  .prp-logo-meaning, .prp-profile { grid-template-columns: 1fr; gap: 28px; }
  .prp-profile__photo { width: 180px; height: 180px; font-size: 3rem; }
  .prp-form { padding: 30px 22px; }
  .prp-letter { padding: 36px 24px; }
  .prp-letter::before { display: none; }
  .prp-hands { width: min(58vw, 280px); top: 42%; }
}

/* ===== アクセシビリティ ===== */
*:focus-visible { outline: 2px solid var(--prp-coral); outline-offset: 3px; }
.prp-sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); border: 0;
}

/* ===== 視覚効果が苦手な方（アニメーション抑制） ===== */
@media (prefers-reduced-motion: reduce) {
  .prp-hands { transform: translate(0, -50%) !important; opacity: 1 !important; animation: none !important; }
  .prp-glow,
  .prp-glow-core,
  .prp-hero__brand,
  .prp-hero__copy   { opacity: 1 !important; animation: none !important; transform: translate(-50%, 0) !important; }
}