/*
Theme Name: SOAN CREATE ORIGINAL
Theme URI: https://soan-create.com/
Author: OpenAI
Description: soan-create.com リニューアル用オリジナルテーマ
Version: 1.0.0
Text Domain: soan-create
*/

:root{
  --base:#ffffff;
  --text:#222222;
  --sub:#666666;
  --line:#e8e8e8;
  --bg:#f8fbfd;
  --main:#0ea5e9;
  --main-dark:#0284c7;
  --radius:24px;
  --shadow:0 12px 40px rgba(0,0,0,.06);
  --footer:#111827;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:var(--base);
  font-family:"Noto Sans JP",system-ui,sans-serif;
  line-height:1.7;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.narrow{width:min(860px,100%);margin-inline:auto}
.center{text-align:center}
.section{padding:96px 0}
.eyebrow{margin:0 0 12px;color:var(--main);font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.section-heading h2,h1,h2,h3{line-height:1.35;letter-spacing:.01em}
h1{margin:0 0 20px;font-size:clamp(34px,5vw,58px)}
h2{margin:0 0 18px;font-size:clamp(28px,4vw,42px)}
h3{margin:0 0 12px;font-size:24px}
p{margin:0 0 1em}
.btn-primary,.btn-secondary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:52px;padding:0 24px;border-radius:16px;font-weight:700;transition:.25s ease
}
.btn-primary{background:var(--main);color:#fff;box-shadow:0 8px 24px rgba(14,165,233,.22)}
.btn-primary:hover{background:var(--main-dark);transform:translateY(-1px)}
.btn-secondary{background:#fff;border:1px solid #bfe7fb;color:var(--main-dark)}
.btn-secondary:hover{background:#f0f9ff}
.btn-large{min-height:60px;padding:0 32px;font-size:18px}

.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);
  backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.05)
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 0}
.site-logo{font-size:24px;font-weight:800;letter-spacing:.02em}
.global-nav{display:flex;align-items:center;gap:28px;color:var(--sub)}
.global-nav a:hover{color:var(--text)}
.sp-menu-toggle{display:none;background:none;border:none;font-size:24px}

.hero-section{
  padding:56px 0 72px;
  background:linear-gradient(135deg,#f0f9ff 0%,#ffffff 55%,#ffffff 100%)
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-lead{font-size:20px;color:#4b5563;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-problems{
  margin-top:32px;padding:24px;border:1px solid var(--line);border-radius:28px;background:#fff;box-shadow:var(--shadow)
}
.hero-problems__title{margin:0 0 10px;font-size:14px;font-weight:700;color:#6b7280}
.hero-problems ul{margin:0;padding:0;list-style:none}
.hero-problems li{margin:0 0 6px;color:#4b5563}
.hero-problems__note{margin:14px 0 0;color:var(--main-dark);font-weight:700}
.hero-visual{position:relative}
.hero-visual > img{
  width:100%;height:600px;object-fit:cover;border-radius:36px;box-shadow:0 20px 60px rgba(0,0,0,.08)
}
.hero-service-mini-cards{
  position:absolute;left:24px;right:24px;bottom:24px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px
}
.mini-card{
  padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  box-shadow:0 8px 24px rgba(0,0,0,.08)
}
.mini-card span{display:block;font-size:13px;font-weight:700;color:#374151}
.mini-card small{display:block;margin-top:4px;font-size:12px;color:#6b7280}
.mini-card.is-main{background:#eff8ff}
.mini-card.is-main span{color:var(--main-dark)}

.section-problems,.section-strengths,.section-faq{background:#fafafa}
.section-solution,.section-flow{background:#f0f9ff}
.section-lead{font-size:18px;color:#525252;line-height:1.9}
.problem-box{padding:36px;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.problem-list{margin:0;padding:0;list-style:none;display:grid;gap:14px}
.problem-list li{padding:18px 20px;border-radius:18px;background:#fafafa;border:1px solid #efefef;font-size:18px}
.problem-message{margin:24px 0 0;color:var(--main-dark);font-weight:700;font-size:20px}

.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.service-card{padding:32px;border-radius:28px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}
.service-card--main{border-color:#bae6fd;background:linear-gradient(180deg,#f0f9ff 0%,#ffffff 100%)}
.service-card ul{margin:0;padding-left:1.2em}
.service-card li + li{margin-top:10px}

.strength-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.strength-card{padding:26px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);font-weight:700}

.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.work-card{border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.work-card__image img{aspect-ratio:3/2;object-fit:cover;width:100%}
.work-card__placeholder{aspect-ratio:3/2;display:grid;place-items:center;background:#f5f5f5;color:#aaa}
.work-card__body{padding:20px}
.work-card__category{margin:0 0 8px;font-size:13px;color:#6b7280}
.work-card__title{margin:0 0 10px;font-size:22px}
.work-card__lead{margin:0;color:#525252}
.work-card__tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 0;padding:0;list-style:none}
.work-card__tags li{padding:6px 10px;border-radius:999px;background:#f0f9ff;color:#0369a1;font-size:12px}
.section-button-wrap{text-align:center;margin-top:28px}

.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow-card{padding:24px;border-radius:22px;background:#fff;border:1px solid #d7effa;box-shadow:var(--shadow)}
.flow-step{display:inline-block;margin-bottom:10px;color:var(--main-dark);font-size:12px;font-weight:800;letter-spacing:.08em}

.faq-list{display:grid;gap:14px}
.faq-item{padding:20px 22px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.faq-item summary{cursor:pointer;font-weight:700;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-answer{margin-top:12px;color:#525252}

.section-cta-final{padding-top:80px;padding-bottom:120px}
.cta-final-box{padding:44px;border-radius:32px;background:linear-gradient(180deg,#f0f9ff 0%,#ffffff 100%);border:1px solid #bae6fd;box-shadow:var(--shadow)}
.cta-final-box p{color:#525252}

.page-head,.work-hero{padding:80px 0 40px}
.works-list-section,.work-detail-section{padding:40px 0 80px}
.work-hero__grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.work-meta{display:grid;gap:12px;margin:24px 0 0}
.work-meta div{display:grid;grid-template-columns:120px 1fr;gap:12px;padding-bottom:12px;border-bottom:1px solid #eee}
.work-meta dt{font-weight:700}
.work-site-link{margin-top:24px}
.work-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px}
.detail-block{padding:28px;border:1px solid #e5e5e5;border-radius:24px;background:#fff;margin-bottom:20px}
.detail-block--accent{background:#f0f9ff;border-color:#bae6fd}
.entry-content p{line-height:1.9}
.cta-box{position:sticky;top:100px;padding:28px;border-radius:24px;background:#fafafa;border:1px solid #e5e5e5}

.contact-hero{padding:72px 0 32px;background:linear-gradient(180deg,#f0f9ff 0%,#ffffff 100%)}
.contact-hero__lead{font-size:18px;line-height:1.9;color:#525252}
.contact-body-section{padding:32px 0 80px}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}
.contact-box,.contact-side-card{
  padding:32px;border:1px solid #e8e8e8;border-radius:28px;background:#fff;box-shadow:var(--shadow)
}
.contact-box h2,.contact-side-card h3{margin-top:0}
.contact-box__lead{color:#666;line-height:1.9}
.contact-side{display:grid;gap:20px}
.contact-side-card--accent{background:#f0f9ff;border-color:#bae6fd}
.contact-side-card ul,.contact-side-card ol{margin:16px 0 0;padding-left:1.2em}
.contact-side-card li + li{margin-top:10px}
.contact-form-wrap p{margin:0 0 18px}
.contact-form-wrap label{display:block;font-weight:700;margin-bottom:8px}
.contact-form-wrap input[type="text"],
.contact-form-wrap input[type="email"],
.contact-form-wrap input[type="tel"],
.contact-form-wrap select,
.contact-form-wrap textarea{
  width:100%;margin-top:8px;padding:14px 16px;border:1px solid #dcdcdc;border-radius:14px;font-size:16px;background:#fff
}
.contact-form-wrap textarea{min-height:180px;resize:vertical}
.contact-form-wrap .required{
  display:inline-flex;align-items:center;justify-content:center;margin-left:8px;padding:2px 8px;border-radius:999px;
  background:#fee2e2;color:#b91c1c;font-size:12px;font-weight:700
}
.contact-form-wrap input[type="submit"]{
  display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 28px;border:none;border-radius:16px;
  background:#0ea5e9;color:#fff;font-size:16px;font-weight:700;cursor:pointer;box-shadow:0 8px 24px rgba(14,165,233,.22)
}
.contact-form-wrap input[type="submit"]:hover{background:#0284c7}
.contact-faq-mini{padding:0 0 96px}

.thanks-section{padding:96px 0 120px}
.thanks-box{
  padding:44px;border-radius:32px;background:linear-gradient(180deg,#f0f9ff 0%,#ffffff 100%);
  border:1px solid #bae6fd;box-shadow:var(--shadow)
}
.thanks-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:28px}

.site-footer{padding:64px 0 24px;background:var(--footer);color:#fff}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px}
.footer-logo{font-size:24px;font-weight:800;margin-bottom:12px}
.footer-text{color:rgba(255,255,255,.7);max-width:480px}
.footer-title{margin:0 0 12px;font-size:13px;letter-spacing:.08em;color:#93c5fd}
.footer-links{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.footer-links a{color:rgba(255,255,255,.78)}
.footer-copy{margin-top:32px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:rgba(255,255,255,.5)}

@media (max-width:960px){
  .global-nav,.header-cta{display:none}
  .sp-menu-toggle{display:block}
  .hero-grid,.service-grid,.strength-grid,.works-grid,.flow-grid,.footer-grid,.contact-grid,.work-hero__grid,.work-detail-grid{grid-template-columns:1fr}
  .hero-visual > img{height:420px}
  .hero-service-mini-cards{position:static;margin-top:16px;grid-template-columns:1fr}
  .section{padding:72px 0}
  .hero-section{padding:32px 0 56px}
  .work-meta div{grid-template-columns:1fr;gap:6px}
  .cta-box{position:static}
}
@media (max-width:640px){
  .container{width:min(100% - 28px,1120px)}
  h1{font-size:34px}
  h2{font-size:28px}
  .hero-lead{font-size:17px}
  .hero-actions,.thanks-actions{flex-direction:column}
  .btn-primary,.btn-secondary,.btn-large{width:100%}
  .hero-problems,.problem-box,.service-card,.strength-card,.faq-item,.cta-final-box,.contact-box,.contact-side-card,.thanks-box{border-radius:24px}
}