/* ==========================================================================
   バルーンショップ weru - メインスタイル
   目次
     1. Design tokens
     2. Base
     3. Shared parts   (buttons / section head / deco / float button)
     4. Header
     5. Hero
     6. Concept
     7. Feature
     8. Material
     9. Scene
    10. Gallery
    11. Order (index.php の導線)
    12. Forms (order.php / contact-simple.php 共通)
    13. Shop info
    14. Instagram
    15. Footer
    16. Standalone pages (order.php / contact-simple.php / thanks.php)
   ========================================================================== */


/* ---------- 1. Design tokens ---------- */
:root{
  /* sky */
  --sky: #a9e0f2;
  --sky-deep: #38b6dc;
  --sky-deeper: #1f93b8;
  --sky-pale: #eaf9fd;
  --sky-line: rgba(56, 182, 220, 0.35);

  /* pink */
  --pink: #ffd7e2;
  --pink-deep: #ff8fac;
  --pink-pale: #fff4f7;

  /* spark (yellow) */
  --spark: #ffcf5c;
  --spark-soft: #ffe4a0;
  --spark-light: #fff3d6;

  /* lilac */
  --lilac: #ddd3fb;
  --lilac-deep: #a38cf0;
  --lilac-pale: #f5f1ff;

  /* LINE */
  --line: #06C755;
  --line-deep: #05a648;
  --line-pale: #eafbf1;

  /* neutral */
  --cream: #fbfeff;
  --white: #ffffff;
  --navy: #27505f;
  --ink: #3f4a52;
  --ink-soft: #77878f;

  /* misc */
  --radius: 20px;
  --shadow: 0 10px 28px rgba(70, 170, 205, 0.16);
  --font-base: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  --font-round: "M PLUS Rounded 1c", sans-serif;
}


/* ---------- 2. Base ---------- */
*{ box-sizing: border-box; margin: 0; padding: 0; }
html{ scroll-behavior: smooth; }
body{
  font-family: var(--font-base);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.9;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a{ color: inherit; text-decoration: none; }
img, svg{ display: block; max-width: 100%; }
ul{ list-style: none; }
section{ position: relative; }

.u-en{ font-family: var(--font-round); letter-spacing: 0.08em; }


/* ---------- 3. Shared parts ---------- */

/* buttons */
.btn{
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; border: 1px solid transparent; border-radius: 40px;
  font-family: var(--font-round); font-size: 13px; font-weight: 700; letter-spacing: 0.1em;
  transition: all .3s ease;
}
.btn--primary{ background: var(--sky-deep); color: #fff; box-shadow: var(--shadow); }
.btn--primary:hover{ background: var(--sky-deeper); transform: translateY(-2px); }
.btn--outline{ border-color: var(--pink-deep); color: var(--pink-deep); background: #fff; }
.btn--outline:hover{ background: var(--pink); transform: translateY(-2px); }
.btn--line{ background: var(--line); color: #fff; }
.btn--line:hover{ background: var(--line-deep); transform: translateY(-2px); }

/* section head */
.sec-head{ position: relative; z-index: 2; margin-bottom: 56px; text-align: center; }
.sec-head__en{ margin-bottom: 12px; font-size: 13px; letter-spacing: 0.35em; color: var(--sky-deeper); }
.sec-head__ja{
  font-family: var(--font-round); font-size: clamp(22px, 3.2vw, 30px); font-weight: 800; color: var(--ink);
}
.sec-head__line{
  width: 46px; height: 4px; margin: 18px auto 0; border-radius: 4px;
  background: linear-gradient(90deg, var(--sky-deep), var(--pink-deep));
}

/* decorative balloons */
.balloon-deco{ position: absolute; z-index: 0; opacity: 0.95; pointer-events: none; }
@keyframes floaty{
  0%, 100%{ transform: translateY(0); }
  50%{ transform: translateY(-14px); }
}
.floaty{ animation: floaty 7s ease-in-out infinite; }
.floaty.slow{ animation-duration: 9.5s; }
.floaty.delay{ animation-delay: 1.8s; }

/* wave divider */
.wave-divider{ position: absolute; left: 0; bottom: -1px; z-index: 1; width: 100%; height: 56px; pointer-events: none; }

/* fade-in (one-time on load) */
@keyframes fadeIn{
  from{ opacity: 0; transform: translateY(12px); }
  to{ opacity: 1; transform: none; }
}
.fade-in{ animation: fadeIn 1s ease both; }

/* floating button */
.float-btn{
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  display: flex; align-items: center; gap: 8px;
  padding: 14px 22px; border-radius: 50px;
  background: var(--sky-deep); color: #fff; box-shadow: var(--shadow);
  font-family: var(--font-round); font-size: 12.5px; font-weight: 700;
  transition: transform .3s ease;
}
.float-btn:hover{ transform: translateY(-3px); background: var(--sky-deeper); }


/* ---------- 4. Header ---------- */
.header{
  position: fixed; top: 0; left: 0; z-index: 100; width: 100%;
  background: rgba(251, 254, 255, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(56, 182, 220, 0.18);
}
.header__inner{
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1100px; margin: 0 auto; padding: 14px 24px;
}
.logo{ display: flex; flex-direction: column; line-height: 1.1; }
.logo__main{ font-family: var(--font-round); font-size: 22px; font-weight: 800; color: var(--sky-deeper); }
.logo__sub{ margin-top: 2px; font-size: 10px; letter-spacing: 0.22em; color: var(--ink-soft); }

.nav{ display: flex; gap: 28px; }
.nav a{ position: relative; padding-bottom: 4px; font-size: 13px; letter-spacing: 0.08em; }
.nav a::after{
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--sky-deep), var(--pink-deep));
  transition: width .3s ease;
}
.nav a:hover::after{ width: 100%; }

.burger{ display: none; position: relative; z-index: 110; width: 34px; height: 24px; cursor: pointer; }
.burger span{
  position: absolute; left: 0; width: 100%; height: 2px; border-radius: 2px;
  background: var(--ink); transition: all .3s ease;
}
.burger span:nth-child(1){ top: 0; }
.burger span:nth-child(2){ top: 11px; }
.burger span:nth-child(3){ top: 22px; }
.burger.is-open span:nth-child(1){ transform: translateY(11px) rotate(45deg); }
.burger.is-open span:nth-child(2){ opacity: 0; }
.burger.is-open span:nth-child(3){ transform: translateY(-11px) rotate(-45deg); }

@media (max-width: 860px){
  .nav{
    position: fixed; top: 0; right: 0; width: 78%; max-width: 320px; height: 100vh;
    flex-direction: column; justify-content: center; align-items: flex-start; gap: 26px;
    padding: 40px; background: var(--cream); box-shadow: -6px 0 24px rgba(0, 0, 0, 0.06);
    transform: translateX(100%); transition: transform .35s ease;
  }
  .nav.is-open{ transform: translateX(0); }
  .nav a{ font-size: 16px; }
  .burger{ display: block; }
}


/* ---------- 5. Hero ---------- */
.hero{
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 120px 24px 100px; text-align: center; overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(169, 224, 242, 0.65), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(255, 215, 226, 0.6), transparent 45%),
    radial-gradient(circle at 50% 92%, rgba(169, 224, 242, 0.5), transparent 50%),
    var(--cream);
}
.hero__inner{ position: relative; z-index: 2; max-width: 640px; }
.hero__title{
  margin-bottom: 22px; font-family: var(--font-round);
  font-size: clamp(28px, 5vw, 44px); font-weight: 800; line-height: 1.6; color: var(--ink);
}
.hero__title span{ color: var(--sky-deeper); }
.hero__sub{ margin-bottom: 36px; font-size: 14px; line-height: 2.1; color: var(--ink-soft); }
.hero__btns{ display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

.hero .balloon-deco.b1{ top: 10%; left: 6%; width: 70px; }
.hero .balloon-deco.b2{ top: 18%; right: 8%; width: 56px; }
.hero .balloon-deco.b3{ bottom: 10%; left: 12%; width: 46px; }
.hero .balloon-deco.b4{ bottom: 16%; right: 12%; width: 64px; }


/* ---------- 6. Concept ---------- */
.concept{ padding: 110px 0 100px; background: var(--white); }
.concept__inner{ max-width: 720px; margin: 0 auto; padding: 0 24px; text-align: center; }
.concept__copy{
  margin-bottom: 28px; font-family: var(--font-round); font-size: 20px; font-weight: 800; color: var(--sky-deeper);
}
.concept__txt{ margin-bottom: 18px; font-size: 14.5px; color: var(--ink-soft); }
.concept__img{
  display: flex; align-items: center; justify-content: center;
  width: 100%; max-width: 460px; margin: 34px auto; aspect-ratio: 4/3; overflow: hidden;
  border-radius: var(--radius); box-shadow: var(--shadow);
  background: linear-gradient(135deg, var(--sky) 0%, #eef9fc 50%, var(--pink) 100%);
}
.concept__img img{ width: 100%; height: 100%; object-fit: cover; }


/* ---------- 7. Feature ---------- */
.feature{ padding: 100px 0; background: var(--sky-pale); }
.feature__grid{
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  max-width: 1000px; margin: 0 auto; padding: 0 24px;
}
.feature__card{
  padding: 40px 30px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); text-align: center;
}
.feature__img{
  display: flex; align-items: center; justify-content: center;
  width: 100%; max-width: 200px; margin: 20px auto 26px; aspect-ratio: 1/1; border-radius: 50%;
}
.feature__card:nth-child(1) .feature__img{ background: radial-gradient(circle at 35% 30%, #fff, var(--sky) 70%); }
.feature__card:nth-child(2) .feature__img{ background: radial-gradient(circle at 35% 30%, #fff, var(--pink) 70%); }
.feature__title{ margin-bottom: 14px; font-family: var(--font-round); font-size: 18px; font-weight: 800; color: var(--ink); }
.feature__txt{ font-size: 13.5px; color: var(--ink-soft); }
.feature__note{
  display: block; margin-top: 12px; padding: 8px 12px; border-radius: 10px;
  background: var(--sky-pale); font-size: 11.5px; color: var(--sky-deeper);
}
@media (max-width: 720px){ .feature__grid{ grid-template-columns: 1fr; } }


/* ---------- 8. Material ---------- */
.material{ padding: 100px 0; background: var(--white); }
.material__grid{
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  max-width: 900px; margin: 0 auto; padding: 0 24px;
}
.material__card{
  display: flex; align-items: center; gap: 20px; padding: 24px 26px;
  border: 2px solid var(--card-border); border-radius: var(--radius); background: var(--card-bg);
}
/* カードごとの配色(背景 / 枠線 / 番号の丸 / 番号の文字) */
.material__card:nth-child(1){ --card-bg: var(--sky-pale);   --card-border: var(--sky);        --card-accent: var(--sky-deep);   --card-on-accent: #fff; }
.material__card:nth-child(2){ --card-bg: var(--pink-pale);  --card-border: var(--pink);       --card-accent: var(--pink-deep);  --card-on-accent: #fff; }
.material__card:nth-child(3){ --card-bg: var(--spark-light); --card-border: var(--spark-soft); --card-accent: var(--spark);      --card-on-accent: var(--ink); }
.material__card:nth-child(4){ --card-bg: var(--lilac-pale); --card-border: var(--lilac);       --card-accent: var(--lilac-deep); --card-on-accent: #fff; }
.material__num{
  flex: 0 0 auto; display: flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--card-accent); color: var(--card-on-accent);
  font-family: var(--font-round); font-size: 18px; font-weight: 800;
}
.material__body{ text-align: left; }
.material__title{ margin-bottom: 6px; font-family: var(--font-round); font-size: 16px; font-weight: 800; }
.material__txt{ font-size: 13px; line-height: 1.8; color: var(--ink-soft); }
@media (max-width: 720px){
  .material__grid{ grid-template-columns: 1fr; }
  .material__card{ gap: 16px; padding: 20px; }
}


/* ---------- 9. Scene (use cases) ---------- */
.scene{ padding: 100px 0; background: var(--sky-pale); }
.scene__group + .scene__group{ margin-top: 64px; }
.scene__grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px 26px;
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
}
.scene__item{ position: relative; }
.scene__badge{
  position: absolute; top: -12px; left: 18px; z-index: 3;
  padding: 5px 14px; border-radius: 20px; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
  font-family: var(--font-round); font-size: 11px; font-weight: 700; color: #fff;
  transform: rotate(-6deg);
}
.scene__item:nth-child(1) .scene__badge{ background: var(--pink-deep); }
.scene__item:nth-child(2) .scene__badge{ background: var(--sky-deep); }
.scene__item:nth-child(3) .scene__badge{ background: var(--spark); color: var(--ink); }
.scene__card{
  height: 100%; overflow: hidden; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow);
  transition: transform .3s ease;
}
.scene__card:hover{ transform: translateY(-6px); }
.scene__img{
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 3/4; overflow: hidden;
  background: linear-gradient(150deg, var(--sky) 0%, var(--pink) 100%);
}
.scene__img img{ width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }
.scene__body{ padding: 22px 20px; }
.scene__title{ margin-bottom: 8px; font-family: var(--font-round); font-size: 15.5px; font-weight: 800; }
.scene__txt{ font-size: 12.5px; color: var(--ink-soft); }
@media (max-width: 860px){ .scene__grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){
  .scene__grid{ grid-template-columns: 1fr; max-width: 380px; }
  .scene__img{ aspect-ratio: 4/5; }
}


/* ---------- 10. Gallery (slideshow) ---------- */
.gallery{ padding: 100px 0; background: var(--white); }
.gallery__slider{ position: relative; max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.gallery__track{
  display: flex; gap: 16px; padding: 6px 2px 14px;
  overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; -webkit-overflow-scrolling: touch;
}
.gallery__track::-webkit-scrollbar{ display: none; }
.gallery__slide{
  flex: 0 0 calc((100% - 48px) / 4); aspect-ratio: 3/4; scroll-snap-align: start;
  overflow: hidden; border-radius: 16px; box-shadow: var(--shadow);
  background: linear-gradient(160deg, var(--sky), var(--pink));
}
.gallery__slide img{ width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }
.gallery__arrow{
  position: absolute; top: 50%; z-index: 2; width: 44px; height: 44px;
  border: none; border-radius: 50%; background: #fff; color: var(--sky-deeper);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  font-size: 26px; line-height: 1; cursor: pointer;
  transform: translateY(-60%); transition: background .2s, color .2s;
}
.gallery__arrow:hover{ background: var(--sky-deep); color: #fff; }
.gallery__arrow--prev{ left: 4px; }
.gallery__arrow--next{ right: 4px; }
.gallery__note{ margin-top: 20px; font-size: 12px; text-align: center; color: var(--ink-soft); }
@media (max-width: 960px){ .gallery__slide{ flex-basis: calc((100% - 32px) / 3); } }
@media (max-width: 720px){
  .gallery__slide{ flex-basis: calc((100% - 16px) / 1.6); }
  .gallery__arrow{ width: 38px; height: 38px; font-size: 22px; }
}


/* ---------- 11. Order (index.php の導線) ---------- */
.order{ padding: 100px 0; background: var(--sky-pale); }
.order__intro{
  max-width: 600px; margin: 0 auto 50px; padding: 0 24px;
  font-size: 14px; text-align: center; color: var(--ink-soft);
}
.order__line-card{
  max-width: 600px; margin: 0 auto 46px; padding: 32px 28px; text-align: center;
  border: 1.5px dashed var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  background: linear-gradient(135deg, var(--line-pale) 0%, #fff 100%);
}
.order__line-card__title{ margin-bottom: 10px; font-family: var(--font-round); font-size: 16px; font-weight: 800; color: var(--ink); }
.order__line-card__txt{ margin-bottom: 22px; font-size: 13px; color: var(--ink-soft); }
.order__divider{
  display: flex; align-items: center; gap: 16px;
  max-width: 480px; margin: 0 auto 44px;
  font-size: 12px; letter-spacing: 0.05em; text-align: center; color: var(--ink-soft);
}
.order__divider::before,
.order__divider::after{ content: ""; flex: 1; height: 1px; background: var(--sky-line); }

.order__cta{
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
  max-width: 760px; margin: 0 auto; padding: 0 24px;
}
.order__cta-item{
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 34px 24px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow);
  text-align: center; color: var(--ink); transition: transform .2s ease;
}
.order__cta-item:hover{ transform: translateY(-3px); }
.order__cta-label{ font-size: 11.5px; letter-spacing: 0.05em; color: var(--ink-soft); }
.order__cta-title{ font-family: var(--font-round); font-size: 18px; font-weight: 800; color: var(--sky-deeper); }
.order__cta-txt{ flex: 1; margin-bottom: 8px; font-size: 12.5px; color: var(--ink-soft); }
@media (max-width: 640px){ .order__cta{ grid-template-columns: 1fr; } }


/* ---------- 12. Forms (order.php / contact-simple.php) ---------- */
.order__form{
  max-width: 720px; margin: 0 auto; padding: 42px 34px;
  border-radius: var(--radius); background: #fff; box-shadow: var(--shadow);
}
.form-section-title{
  margin: 6px 0 16px; padding-bottom: 8px; border-bottom: 1.5px dashed var(--sky-line);
  font-family: var(--font-round); font-size: 13px; font-weight: 800; color: var(--sky-deeper);
}
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field{ display: flex; flex-direction: column; gap: 7px; margin-bottom: 20px; }
.form-field label{ font-size: 12.5px; font-weight: 700; color: var(--ink); }
.form-field label .req{ margin-left: 6px; font-size: 10.5px; font-weight: 700; color: var(--pink-deep); }
.form-field input,
.form-field select,
.form-field textarea{
  padding: 12px 14px; border: 1.5px solid var(--sky-line); border-radius: 12px;
  background: var(--cream); color: var(--ink);
  font-family: inherit; font-size: 13.5px; transition: border-color .2s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{ outline: none; border-color: var(--sky-deep); background: #fff; }
.form-field textarea{ min-height: 110px; resize: vertical; }

.form-radio-group{ display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 4px 0; }
.form-radio{ display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 400; color: var(--ink); cursor: pointer; }
.form-radio input{ width: 16px; height: 16px; accent-color: var(--sky-deep); }
.form-hint{ display: block; margin: -4px 0 16px; font-size: 11px; color: var(--ink-soft); }
.form-hint--spaced{ margin-top: 6px; }

.order__submit{ display: block; width: 100%; margin-top: 6px; justify-content: center; }
.order__note{ margin-top: 16px; font-size: 11px; text-align: center; color: var(--ink-soft); }

/* honeypot: 画面外に隠す(display:none は使わない) */
.hpc-hide{ position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* 送信完了メッセージ */
.order__thanks{
  max-width: 600px; margin: 0 auto; padding: 54px 30px;
  border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); text-align: center;
}
.order__thanks-title{ margin-bottom: 14px; font-family: var(--font-round); font-size: 20px; font-weight: 800; color: var(--sky-deeper); }
.order__thanks-txt{ font-size: 13.5px; color: var(--ink-soft); }

@media (max-width: 640px){
  .form-row{ grid-template-columns: 1fr; }
  .order__form{ padding: 32px 22px; }
}


/* ---------- 13. Shop info ---------- */
.shop{ padding: 100px 0; background: var(--sky-pale); }
.shop__wrap{
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  max-width: 1000px; margin: 0 auto; padding: 0 24px;
}
.shop__table{ padding: 36px 32px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.shop__row{ display: flex; padding: 16px 0; border-bottom: 1px dashed var(--sky-line); }
.shop__row:last-child{ border-bottom: none; }
.shop__row dt{ flex-shrink: 0; width: 100px; font-size: 13px; font-weight: 700; letter-spacing: 0.06em; color: var(--sky-deeper); }
.shop__row dd{ font-size: 14px; color: var(--ink); }
.shop__map{ min-height: 300px; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); }
.shop__map iframe{ display: block; width: 100%; height: 100%; min-height: 300px; border: 0; }
@media (max-width: 800px){ .shop__wrap{ grid-template-columns: 1fr; } }


/* ---------- 14. Instagram ---------- */
.insta{
  padding: 90px 24px; text-align: center; background: var(--white);
  background-image: radial-gradient(circle at 50% 0%, rgba(169, 224, 242, 0.45), transparent 60%);
}
.insta__title{ margin-bottom: 16px; font-family: var(--font-round); font-size: 22px; font-weight: 800; }
.insta__txt{ margin-bottom: 30px; font-size: 13.5px; color: var(--ink-soft); }


/* ---------- 15. Footer ---------- */
.footer{ padding: 60px 24px 30px; background: var(--navy); color: #eaf7fb; }
.footer__inner{ max-width: 1000px; margin: 0 auto; text-align: center; }
.footer__logo{ margin-bottom: 20px; font-family: var(--font-round); font-size: 20px; font-weight: 800; color: #fff; }
.footer__nav{
  display: flex; flex-wrap: wrap; gap: 24px; justify-content: center;
  margin-bottom: 24px; font-size: 12px; letter-spacing: 0.08em;
}
.footer__sns{ display: flex; gap: 18px; justify-content: center; margin-bottom: 30px; }
.footer__sns a{
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border: 1px solid rgba(255, 255, 255, 0.35); border-radius: 50%;
  font-size: 14px; transition: all .3s ease;
}
.footer__sns a:hover{ background: rgba(255, 255, 255, 0.15); }
.footer__sns a.is-line:hover{ background: var(--line); border-color: var(--line); }
.footer__cr{ font-size: 11px; letter-spacing: 0.05em; color: #b9d8e0; }


/* ---------- 16. Standalone pages ---------- */

/* order.php */
.order--page{ min-height: 100vh; padding-top: 40px; }
.order__back{ max-width: 720px; margin: 0 auto 30px; padding: 0 24px; font-size: 12.5px; }
.order__back a,
.order--page .order__intro a{ color: var(--sky-deeper); text-decoration: underline; }

/* contact-simple.php / thanks.php */
.simple-page,
.thanks-page{
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 60px 20px; background: var(--sky-pale);
}
.simple-card{ width: 100%; max-width: 520px; padding: 44px 34px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.simple-card__logo{ margin-bottom: 6px; font-family: var(--font-round); font-size: 20px; font-weight: 800; text-align: center; color: var(--sky-deeper); }
.simple-card__title{ margin: 10px 0 14px; font-family: var(--font-round); font-size: 20px; font-weight: 800; text-align: center; }
.simple-card__txt{ margin-bottom: 30px; font-size: 13.5px; text-align: center; color: var(--ink-soft); }
.simple-card__back{ display: block; margin-top: 22px; font-size: 12.5px; text-align: center; color: var(--ink-soft); }
.simple-card__back a{ color: var(--sky-deeper); text-decoration: underline; }

.thanks-page__actions{ display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 28px; }