/* =====================================================================
   YUSOBU — landing page styles (hero variations + sections)
   ===================================================================== */

/* ---------- HERO A — split calm ---------- */
.hero-a{position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--mint) 0%,#F2FCFF 100%)}
.hero-a__glow{position:absolute;top:-180px;right:-160px;width:620px;height:620px;border-radius:999px;
  background:radial-gradient(circle,rgba(31,203,230,.22),transparent 62%);pointer-events:none}
.hero-a__grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;
  column-gap:clamp(32px,5vw,72px);row-gap:0;
  align-items:center;padding-top:clamp(48px,7vw,92px);padding-bottom:clamp(32px,4vw,52px)}
.hero-a__title{font-size:clamp(36px,5.2vw,60px);font-weight:700;line-height:1.04;margin:0 0 24px;
  text-wrap:balance}
.hero-a__value{margin:22px 0 0}
.hero-a__chips{grid-column:1/-1;margin-top:clamp(34px,4vw,56px);flex-wrap:nowrap;justify-content:center;gap:clamp(10px,1.4vw,16px)}
.hero-a__chips .chip{white-space:nowrap}
.hero-a__cta{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:30px;position:relative}
.hero-a__see{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:15.5px;color:var(--navy)}
.hero-a__see svg{transition:transform .18s ease}
.hero-a__see:hover svg{transform:translateX(4px)}
.hero-a__device{position:relative;display:flex;justify-content:center;align-items:center}

/* name / etymology card (shared look) */
.namecard{display:inline-flex;flex-direction:column;gap:7px;background:#fff;
  border:1.5px solid var(--mint-2);border-left:4px solid var(--cyan);
  border-radius:16px;padding:16px 20px;box-shadow:var(--shadow-sm);max-width:52ch}
.namecard__label{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--ink-mute)}
.namecard__text{font-size:16px;line-height:1.6;color:var(--ink-soft);font-weight:600}
.namecard__text b{color:var(--navy);font-weight:800}
.namecard__text .jp{white-space:nowrap;color:var(--cyan-deep);font-weight:800}
.namecard__text .jp i{font-style:normal;color:var(--navy)}
.namecard__text .ph{display:inline-block;font-family:ui-monospace,Menlo,monospace;font-size:12.5px;
  color:var(--pink-deep);background:var(--pink-wash);border-radius:7px;padding:1px 8px;font-weight:700}

/* ---------- generic section header ---------- */
.shead{margin-bottom:clamp(34px,4vw,56px)}
.shead h2{margin:0 0 16px}
.shead .lede{margin:0}

/* ---------- PROMISE ---------- */
.promise{background:var(--surface)}
.promise__top{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:end;
  margin-bottom:clamp(32px,4vw,52px)}
.promise__top .shead{margin-bottom:0}
.promise__top .shead h2{margin-bottom:0}
.promise__cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.promise__cards .card{display:flex;flex-direction:column;gap:14px}
.promise__cards h3{font-size:20px;font-weight:600}
.promise__cards p{color:var(--ink-soft);font-size:15.5px;margin:0}

/* ---------- STEPS ---------- */
.steps__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step{position:relative;background:#fff;border:1.5px solid var(--mint-2);border-radius:var(--r-lg);
  padding:32px 28px;box-shadow:var(--shadow-sm)}
.step__num{counter-increment:step;width:46px;height:46px;border-radius:14px;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:'Fredoka',sans-serif;font-weight:700;
  font-size:20px;margin-bottom:20px}
.step__num::after{content:counter(step,decimal-leading-zero)}
.step .medal{position:absolute;top:28px;right:28px}
.step h3{font-size:20px;font-weight:600;margin-bottom:9px}
.step p{color:var(--ink-soft);font-size:15.5px;margin:0}

/* ---------- PRIVACY (strong block) ---------- */
.privacy{background:
   radial-gradient(120% 120% at 85% 0%,#2A3088 0%,var(--navy) 55%);
  color:#fff;border-radius:0}
.privacy h2{color:#fff}
.privacy .eyebrow{color:var(--cyan)}
.privacy__top{max-width:64ch;margin-bottom:clamp(36px,4vw,56px)}
.privacy__top p{color:#C9CBF0;font-size:clamp(17px,1.6vw,20px);margin-top:16px;line-height:1.65}
.privacy__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.privacy__cell{background:rgba(255,255,255,.055);border:1.5px solid rgba(255,255,255,.13);
  border-radius:var(--r-md);padding:26px 22px}
.privacy__cell .medal{background:rgba(31,203,230,.16);border-color:rgba(31,203,230,.4);color:var(--cyan);margin-bottom:18px}
.privacy__cell h3{color:#fff;font-size:18.5px;font-weight:600;margin-bottom:8px}
.privacy__cell p{color:#A6A9D8;font-size:14.5px;margin:0;line-height:1.55}

/* ---------- FAMILY LINK ---------- */
.family{background:var(--surface)}
.family__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:center}
.family__art{background:linear-gradient(135deg,var(--cyan-wash),var(--pink-wash));
  border:1.5px solid var(--hair-cyan);border-radius:var(--r-xl);padding:40px;min-height:340px;
  display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.family__diagram{display:flex;align-items:center;gap:18px}
.fl-node{background:#fff;border:1.5px solid var(--mint-2);border-radius:22px;padding:20px 22px;
  text-align:center;box-shadow:var(--shadow-sm);width:148px}
.fl-node .medal{margin:0 auto 12px}
.fl-node b{display:block;font-family:'Fredoka',sans-serif;font-weight:600;font-size:16px;color:var(--navy)}
.fl-node small{font-size:12.5px;color:var(--ink-mute);font-weight:700}
.fl-node.is-yusobu{border-color:var(--cyan);border-width:2px}
.fl-node.is-yusobu img{width:54px;height:54px;margin:0 auto 12px;display:block}
.fl-plus{font-family:'Fredoka',sans-serif;font-weight:700;font-size:30px;color:var(--cyan-deep)}
.family__list{display:flex;flex-direction:column;gap:14px;margin-top:28px}
.family__list li{display:flex;align-items:center;gap:13px;font-weight:700;color:var(--navy);font-size:16px;list-style:none}
.family__list .medal{width:40px;height:40px;border-radius:13px}
.family__list .medal svg{width:21px;height:21px}
.family ul{padding:0;margin:0}

/* ---------- PLANS ---------- */
.plans{background:var(--mint)}
.plans__wrap{background:#fff;border:1.5px solid var(--mint-2);border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--shadow-md)}
.ptable{width:100%;border-collapse:collapse}
.ptable th,.ptable td{padding:18px 22px;text-align:left;border-bottom:1.5px solid var(--mint-1)}
.ptable thead th{vertical-align:bottom;border-bottom:2px solid var(--mint-2);background:#fff}
.ptable tbody tr:last-child td{border-bottom:0}
.ptable .col-feat{width:46%;font-weight:800;color:var(--navy);font-size:15.5px}
.ptable .col-plan{width:27%;text-align:center}
.ptable thead .col-plan{text-align:center}
.plan-head{display:flex;flex-direction:column;gap:4px;align-items:center}
.plan-head .name{font-family:'Fredoka',sans-serif;font-weight:700;font-size:22px;color:var(--navy)}
.plan-head .price{font-family:'Fredoka',sans-serif;font-weight:700;font-size:30px;color:var(--cyan-deep);line-height:1}
.plan-head .free-tag{font-family:'Fredoka',sans-serif;font-weight:700;font-size:30px;color:var(--navy);line-height:1}
.plan-head .sub{font-size:12px;font-weight:700;color:var(--ink-mute)}
.plan-head .plan-detail{display:inline-flex;align-items:center;gap:7px}
.plan-head .was{text-decoration:line-through;text-decoration-thickness:1.5px;color:var(--ink-mute);font-weight:700;font-size:14px}
.plan-head .launch{font-size:10.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
  color:var(--pink-deep);background:var(--pink-wash);border-radius:999px;padding:3px 9px}
.plan-head.is-plus{position:relative}
.plan-col-plus{background:linear-gradient(180deg,var(--cyan-wash),#fff)}
.cell-yes{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:999px;
  background:var(--cyan-wash);color:var(--cyan-deep)}
.cell-yes svg{width:18px;height:18px}
.cell-val{font-weight:800;color:var(--navy);font-size:14.5px}
.cell-no{color:var(--ink-mute);font-weight:800}
.ptable tfoot td{padding:24px 22px;background:#fff}
.plans__ctas{display:flex;justify-content:center}
.plans__intro{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:end;margin-bottom:clamp(32px,4vw,52px)}

/* ---------- EYE HEALTH ---------- */
.eye{background:var(--surface)}
.eye__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:center}
.eye__rule{display:flex;gap:14px;flex-wrap:wrap}
.eye__num{background:var(--cyan-wash);border:1.5px solid var(--hair-cyan);border-radius:var(--r-md);
  padding:22px 16px;flex:1;min-width:104px;text-align:center}
.eye__num b{display:block;font-family:'Fredoka',sans-serif;font-weight:700;font-size:clamp(21px,2.3vw,28px);color:var(--cyan-deep);line-height:1.1;overflow-wrap:anywhere}
.eye__num span{font-size:13px;font-weight:800;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em}
.eye__badge{display:inline-flex;align-items:center;gap:10px;background:var(--pink-wash);color:var(--pink-deep);
  border-radius:999px;padding:9px 18px;font-weight:800;font-size:14px;margin-bottom:22px}

/* ---------- SCREENSHOTS ---------- */
.shots{background:var(--mint)}
.shots__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.shot{display:flex;flex-direction:column;gap:14px}
.shot__frame{aspect-ratio:9/19;border-radius:30px;background:#0E1147;padding:8px;box-shadow:var(--shadow-md)}
.shot__inner{position:relative;width:100%;height:100%;border-radius:24px;overflow:hidden;
  background:repeating-linear-gradient(135deg,#EAFBF6 0 14px,#E1F6EF 14px 28px);
  display:flex;align-items:center;justify-content:center}
.shot__inner .ph-label{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:var(--ink-mute);
  background:#fff;border:1.5px dashed var(--mint-2);border-radius:9px;padding:6px 11px;font-weight:700}
.shot__cap{display:flex;align-items:center;gap:9px;font-weight:800;color:var(--navy);font-size:14.5px;justify-content:center}
.shot__cap .n{width:22px;height:22px;border-radius:999px;background:var(--navy);color:#fff;font-size:12px;
  display:flex;align-items:center;justify-content:center;font-family:'Fredoka',sans-serif}
.shot__inner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.shot.is-real .shot__inner{background:linear-gradient(180deg,#CDEEFB,var(--cyan-wash) 45%,#FFF0FA)}

/* ---------- FAQ ---------- */
.faq{background:var(--surface)}
.faq__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,5vw,64px);align-items:start}
.faq__list{display:flex;flex-direction:column;gap:12px}
.faq__item{background:#fff;border:1.5px solid var(--mint-2);border-radius:var(--r-md);overflow:hidden;
  transition:border-color .18s,box-shadow .18s}
.faq__item[open]{border-color:var(--cyan);box-shadow:var(--shadow-sm)}
.faq__item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:18px;padding:20px 24px;font-family:'Fredoka',sans-serif;font-weight:600;font-size:18px;color:var(--navy)}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item .q-ico{width:30px;height:30px;border-radius:999px;border:1.5px solid var(--mint-2);flex:none;
  display:flex;align-items:center;justify-content:center;position:relative;transition:.2s;color:var(--cyan-deep)}
.faq__item .q-ico::before,.faq__item .q-ico::after{content:"";position:absolute;background:currentColor;border-radius:2px}
.faq__item .q-ico::before{width:13px;height:2.4px}
.faq__item .q-ico::after{width:2.4px;height:13px;transition:transform .2s}
.faq__item[open] .q-ico{background:var(--cyan);border-color:var(--cyan);color:#fff}
.faq__item[open] .q-ico::after{transform:scaleY(0)}
.faq__item .a{padding:0 24px 22px;color:var(--ink-soft);font-size:15.5px;line-height:1.6}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .privacy__grid{grid-template-columns:1fr 1fr}
  .shots__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .hero-a__grid{grid-template-columns:1fr;gap:48px}
  .hero-a__device{order:-1}
  .promise__top,.promise__cards,.steps__grid,.family__grid,.eye__grid,.faq__grid{grid-template-columns:1fr}
  .plans__intro{grid-template-columns:1fr}
}
@media(max-width:620px){
  .hero-a__chips{flex-wrap:wrap}
  .privacy__grid{grid-template-columns:1fr}
  .shots__grid{grid-template-columns:1fr 1fr}
  .ptable th,.ptable td{padding:13px 12px}
  .ptable .col-feat{font-size:13.5px}
  .plan-head .price,.plan-head .free-tag{font-size:24px}
  .plan-head .name{font-size:18px}
}