/* ==========================================================================
   合同会社プロダクション基考社 — Production Kikousha LLC
   Corporate website stylesheet  (self-contained / offline & Sakura ready)
   ========================================================================== */

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0}
h1,h2,h3,h4,p,figure,ul,ol,dl,dd,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}

/* ---- Design tokens ---- */
:root{
  --ink:#14222f;
  --ink-2:#22384b;
  --ink-3:#3d566b;
  --muted:#657484;
  --gold:#a5854a;
  --gold-2:#c2a86a;
  --gold-3:#8f6f38;
  --paper:#faf8f4;
  --paper-2:#f3eee5;
  --paper-3:#ece5d8;
  --white:#ffffff;
  --line:rgba(20,34,47,.12);
  --line-2:rgba(20,34,47,.08);
  --shadow-sm:0 2px 10px rgba(20,34,47,.06);
  --shadow:0 14px 44px rgba(20,34,47,.10);
  --shadow-lg:0 30px 70px rgba(20,34,47,.14);
  --maxw:1140px;
  --gutter:clamp(20px,5vw,40px);
  --serif:"Hiragino Mincho ProN","Yu Mincho",YuMincho,"Noto Serif JP","Times New Roman",serif;
  --sans:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",YuGothic,"Noto Sans JP",Meiryo,system-ui,sans-serif;
  --r:14px;
  --r-sm:9px;
}

/* ---- Base ---- */
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.85;
  font-size:16px;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{background:var(--gold-2);color:#1a1305}

/* ---- Layout ---- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.container--narrow{max-width:860px}
section{position:relative}
.section{padding-block:clamp(64px,9vw,120px)}
.section--paper{background:var(--paper)}
.section--white{background:var(--white)}
.section--tint{background:linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%)}
.section--ink{background:var(--ink);color:#e9eef2}

/* ---- Type helpers ---- */
.eyebrow{
  font-family:var(--sans);
  font-size:12px;font-weight:700;
  letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold-3);
  display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);display:inline-block}
.section--ink .eyebrow{color:var(--gold-2)}
.section-head{max-width:720px;margin-bottom:clamp(34px,5vw,56px)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow::before{display:none}
.title{
  font-family:var(--serif);
  font-weight:600;
  line-height:1.32;
  letter-spacing:.03em;
  font-size:clamp(26px,4.2vw,40px);
  margin-top:18px;
  color:var(--ink);
}
.section--ink .title{color:#fff}
.lead{color:var(--ink-3);font-size:clamp(15px,1.7vw,17px);margin-top:20px;line-height:2}
.section--ink .lead{color:#c4d0d9}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  padding:15px 30px;border-radius:999px;
  font-weight:700;font-size:15px;letter-spacing:.06em;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  will-change:transform;
}
.btn svg{width:17px;height:17px}
.btn--primary{background:var(--ink);color:#fff;box-shadow:0 10px 26px rgba(20,34,47,.22)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(20,34,47,.30);background:#0e1b26}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#241a06;box-shadow:0 10px 26px rgba(165,133,74,.34)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(165,133,74,.44)}
.btn--ghost{border:1.5px solid var(--line);color:var(--ink);background:rgba(255,255,255,.5)}
.btn--ghost:hover{border-color:var(--ink);transform:translateY(-2px);background:#fff}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--lg{padding:17px 38px;font-size:16px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

.textlink{color:var(--gold-3);font-weight:700;display:inline-flex;align-items:center;gap:.45em;border-bottom:1px solid transparent;transition:gap .25s,border-color .25s}
.textlink svg{width:15px;height:15px;transition:transform .25s}
.textlink:hover{border-color:var(--gold)}
.textlink:hover svg{transform:translateX(3px)}

/* ---- Header ---- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,248,244,.82);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--line-2);
  transition:box-shadow .3s,background .3s;
}
.site-header.scrolled{box-shadow:0 6px 24px rgba(20,34,47,.07);background:rgba(250,248,244,.94)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand__mark{width:38px;height:38px;flex-shrink:0}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__ja{font-family:var(--serif);font-weight:600;font-size:16.5px;letter-spacing:.06em;color:var(--ink)}
.brand__en{font-size:9.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);font-weight:600}
.nav__menu{display:flex;align-items:center;gap:34px}
.nav__links{display:flex;align-items:center;gap:30px}
.nav__links a{font-size:14.5px;font-weight:600;color:var(--ink-2);position:relative;padding-block:6px;transition:color .2s}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold);transition:width .28s ease}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after,.nav__links a[aria-current="page"]::after{width:100%}
.nav__links a[aria-current="page"]{color:var(--ink)}
.nav__cta{display:flex;align-items:center;gap:14px}
.nav__cta .btn{padding:11px 22px;font-size:14px}
.nav-toggle{display:none;width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:10px;margin-right:-8px}
.nav-toggle span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s,opacity .3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---- Hero ---- */
.hero{position:relative;overflow:hidden;background:linear-gradient(165deg,#fdfcfa 0%,var(--paper-2) 60%,var(--paper-3) 100%)}
.hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-block:clamp(66px,10vw,118px)}
.hero__eyebrow{margin-bottom:26px}
.hero__title{font-family:var(--serif);font-weight:600;letter-spacing:.04em;line-height:1.42;font-size:clamp(30px,5.2vw,54px);color:var(--ink)}
.hero__title .accent{color:var(--gold-3);position:relative;white-space:nowrap}
.hero__title .accent::after{content:"";position:absolute;left:0;right:0;bottom:.05em;height:.34em;background:linear-gradient(90deg,rgba(194,168,106,.42),rgba(194,168,106,0));z-index:-1;border-radius:3px}
.hero__sub{margin-top:28px;color:var(--ink-3);font-size:clamp(15px,1.9vw,17.5px);line-height:2.05;max-width:33em}
.hero__cta{margin-top:38px}
.hero__meta{margin-top:44px;display:flex;gap:30px;flex-wrap:wrap;padding-top:26px;border-top:1px solid var(--line)}
.hero__meta div{display:flex;flex-direction:column}
.hero__meta dt{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:700}
.hero__meta dd{font-family:var(--serif);font-size:clamp(17px,2.4vw,21px);color:var(--ink);margin-top:4px;font-weight:600}
.hero__visual{position:relative;justify-self:center;width:100%;max-width:420px;aspect-ratio:1/1}
.hero__glow{position:absolute;inset:-8%;background:radial-gradient(circle at 50% 42%,rgba(194,168,106,.20),transparent 62%);filter:blur(6px)}
.hero__deco{position:absolute;inset:0;width:100%;height:100%}
.hero__card{position:absolute;background:rgba(255,255,255,.86);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:14px;padding:15px 18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px}
.hero__card svg{width:24px;height:24px;color:var(--gold-3);flex-shrink:0}
.hero__card b{font-size:13.5px;color:var(--ink);font-weight:700;letter-spacing:.03em}
.hero__card span{display:block;font-size:11px;color:var(--muted);margin-top:1px}
.hero__card--1{top:8%;left:-6%}
.hero__card--2{bottom:12%;right:-8%}
.hero__card--3{bottom:-2%;left:6%}

/* ---- Marquee / trust strip ---- */
.strip{background:var(--ink);color:#c9d4dc;padding-block:20px}
.strip__inner{display:flex;align-items:center;gap:14px 40px;flex-wrap:wrap;justify-content:center;font-size:13.5px;letter-spacing:.05em}
.strip__inner span{display:inline-flex;align-items:center;gap:9px;white-space:nowrap}
.strip__inner svg{width:16px;height:16px;color:var(--gold-2)}

/* ---- Pillars / service cards ---- */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--white);border:1px solid var(--line-2);border-radius:var(--r);
  padding:34px 30px;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  position:relative;overflow:hidden;height:100%;
}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:linear-gradient(90deg,var(--gold),var(--gold-2));transform:scaleX(0);transform-origin:left;transition:transform .4s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--line)}
.card:hover::before{transform:scaleX(1)}
.card__icon{width:56px;height:56px;border-radius:13px;background:linear-gradient(135deg,var(--paper-2),var(--paper-3));display:flex;align-items:center;justify-content:center;margin-bottom:22px;border:1px solid var(--line-2)}
.card__icon svg{width:27px;height:27px;color:var(--gold-3)}
.card__no{font-family:var(--serif);font-size:13px;letter-spacing:.2em;color:var(--gold);font-weight:600}
.card__title{font-family:var(--serif);font-size:20px;font-weight:600;margin:8px 0 12px;color:var(--ink);line-height:1.5}
.card__text{color:var(--ink-3);font-size:14.5px;line-height:1.95}
.card__list{margin-top:18px;display:flex;flex-direction:column;gap:9px}
.card__list li{position:relative;padding-left:24px;font-size:13.8px;color:var(--ink-2)}
.card__list li::before{content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--gold-2);transform:rotate(45deg)}

/* ---- Feature split ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,64px);align-items:center}
.split--rev .split__media{order:2}
.feature-list{display:flex;flex-direction:column;gap:22px;margin-top:8px}
.feature{display:flex;gap:18px;align-items:flex-start}
.feature__num{flex-shrink:0;width:46px;height:46px;border-radius:12px;background:var(--ink);color:var(--gold-2);font-family:var(--serif);font-size:18px;font-weight:600;display:flex;align-items:center;justify-content:center}
.feature__body h4{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:5px;letter-spacing:.03em}
.feature__body p{font-size:14px;color:var(--ink-3);line-height:1.9}
.media-frame{position:relative;border-radius:var(--r);overflow:hidden;background:linear-gradient(150deg,var(--ink),#0d1a25);aspect-ratio:4/3;box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;padding:36px}
.media-frame svg{width:100%;height:100%;color:rgba(194,168,106,.9)}
.media-frame__label{position:absolute;left:22px;bottom:20px;color:#e9eef2}
.media-frame__label b{font-family:var(--serif);font-size:19px;display:block}
.media-frame__label span{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-2)}

/* ---- Numbers / stats ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;padding:14px}
.stat__num{font-family:var(--serif);font-size:clamp(32px,4.6vw,46px);font-weight:600;color:var(--ink);line-height:1;letter-spacing:.01em}
.section--ink .stat__num{color:#fff}
.stat__num .u{font-size:.5em;color:var(--gold-3);margin-left:3px}
.section--ink .stat__num .u{color:var(--gold-2)}
.stat__label{margin-top:12px;font-size:13px;color:var(--muted);letter-spacing:.05em}
.section--ink .stat__label{color:#9fb0bc}

/* ---- Steps ---- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{position:relative;padding:28px 22px;background:var(--white);border:1px solid var(--line-2);border-radius:var(--r);box-shadow:var(--shadow-sm)}
.step__no{font-family:var(--serif);font-size:14px;color:var(--gold);letter-spacing:.15em;font-weight:600}
.step h4{font-size:16.5px;font-weight:700;margin:10px 0 8px;color:var(--ink)}
.step p{font-size:13.5px;color:var(--ink-3);line-height:1.85}
.step__arrow{position:absolute;right:-16px;top:50%;transform:translateY(-50%);color:var(--gold-2);z-index:2}
.step__arrow svg{width:22px;height:22px}

/* ---- Pricing ---- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.plan{background:var(--white);border:1px solid var(--line-2);border-radius:var(--r);padding:36px 30px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;position:relative;transition:transform .3s,box-shadow .3s}
.plan:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.plan--featured{border:1.5px solid var(--gold);box-shadow:var(--shadow);background:linear-gradient(180deg,#fffdf9,var(--white))}
.plan__badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#241a06;font-size:11.5px;font-weight:700;letter-spacing:.12em;padding:6px 18px;border-radius:999px;box-shadow:0 8px 18px rgba(165,133,74,.34);white-space:nowrap}
.plan__name{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--ink)}
.plan__desc{font-size:13px;color:var(--muted);margin-top:6px;min-height:38px}
.plan__price{margin:20px 0 6px;display:flex;align-items:baseline;gap:4px}
.plan__price .cur{font-size:17px;font-weight:700;color:var(--ink)}
.plan__price .amt{font-family:var(--serif);font-size:44px;font-weight:600;color:var(--ink);line-height:1}
.plan__price .per{font-size:13px;color:var(--muted)}
.plan__note{font-size:12px;color:var(--gold-3);font-weight:700;letter-spacing:.03em}
.plan__features{margin:24px 0 28px;display:flex;flex-direction:column;gap:12px;flex:1}
.plan__features li{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--ink-2)}
.plan__features svg{width:18px;height:18px;color:var(--gold-3);flex-shrink:0;margin-top:3px}
.plan .btn{width:100%}
.pricing-note{margin-top:26px;text-align:center;font-size:13px;color:var(--muted)}

/* ---- Company / definition table ---- */
.deftable{background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm)}
.deftable dl{display:grid;grid-template-columns:230px 1fr}
.deftable dt,.deftable dd{padding:19px 28px;border-bottom:1px solid var(--line-2);margin:0}
.deftable dt{background:var(--paper);font-weight:700;font-size:14px;color:var(--ink);letter-spacing:.05em;display:flex;align-items:center}
.deftable dd{font-size:14.5px;color:var(--ink-2);line-height:1.85}
.deftable dl>dt:last-of-type,.deftable dl>dd:last-of-type{border-bottom:0}
.deftable dd ol{list-style:decimal;padding-left:1.4em;display:flex;flex-direction:column;gap:4px}
.deftable dd ol li{padding-left:4px}
.deftable dd .en{color:var(--muted);font-size:12.5px;letter-spacing:.06em}

/* ---- Profile / greeting ---- */
.greeting{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,5vw,60px);align-items:center}
.greeting__card{background:var(--ink);border-radius:var(--r);padding:40px;color:#e9eef2;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.greeting__card::after{content:"";position:absolute;right:-40px;bottom:-40px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(194,168,106,.24),transparent 70%)}
.greeting__seal{width:66px;height:66px;border-radius:50%;border:1px solid rgba(194,168,106,.5);display:flex;align-items:center;justify-content:center;font-family:var(--serif);color:var(--gold-2);font-size:26px;margin-bottom:20px}
.greeting__card .role{font-size:12px;letter-spacing:.18em;color:var(--gold-2);text-transform:uppercase;font-weight:700}
.greeting__card .name{font-family:var(--serif);font-size:26px;margin:8px 0 4px;color:#fff}
.greeting__card .name span{font-size:13px;letter-spacing:.1em;color:#a9b8c3;margin-left:10px}
.greeting__body p{margin-bottom:18px;color:var(--ink-3);font-size:15px;line-height:2.1}
.greeting__body p:last-child{margin-bottom:0}

/* ---- CTA band ---- */
.cta{background:linear-gradient(140deg,var(--ink) 0%,#0c1922 100%);color:#fff;border-radius:clamp(16px,3vw,26px);padding:clamp(40px,6vw,68px);text-align:center;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.cta::before,.cta::after{content:"";position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(194,168,106,.18),transparent 70%)}
.cta::before{width:340px;height:340px;top:-140px;right:-90px}
.cta::after{width:280px;height:280px;bottom:-150px;left:-70px}
.cta__inner{position:relative;z-index:2}
.cta .title{color:#fff}
.cta .lead{color:#c8d3db;margin-inline:auto;max-width:34em}
.cta .btn-row{justify-content:center;margin-top:34px}

/* ---- Contact / form ---- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,56px);align-items:start}
.contact-info{display:flex;flex-direction:column;gap:22px}
.contact-item{display:flex;gap:16px;align-items:flex-start}
.contact-item__ic{width:48px;height:48px;border-radius:12px;background:var(--paper-2);border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-item__ic svg{width:22px;height:22px;color:var(--gold-3)}
.contact-item h4{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:4px}
.contact-item p{font-size:15.5px;color:var(--ink);font-weight:600;line-height:1.7}
.contact-item p small{display:block;font-weight:400;font-size:12.5px;color:var(--muted);letter-spacing:.02em}
.form{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:clamp(26px,4vw,40px);box-shadow:var(--shadow-sm)}
.field{margin-bottom:20px}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:8px;letter-spacing:.03em}
.field .req{color:#b4442f;font-size:11px;margin-left:6px;font-weight:700}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:var(--r-sm);
  background:var(--paper);font-family:inherit;font-size:15px;color:var(--ink);transition:border-color .2s,box-shadow .2s,background .2s;
}
.field textarea{resize:vertical;min-height:130px;line-height:1.8}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);background:#fff;box-shadow:0 0 0 4px rgba(194,168,106,.14)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form__note{font-size:12.5px;color:var(--muted);margin-top:6px;line-height:1.7}
.form__consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-3);margin:6px 0 22px}
.form__consent input{width:18px;height:18px;margin-top:3px;flex-shrink:0;accent-color:var(--gold)}
.form-alert{display:none;padding:14px 18px;border-radius:var(--r-sm);font-size:14px;margin-bottom:18px;line-height:1.7}
.form-alert.show{display:block}
.form-alert--ok{background:#eef6ee;color:#2f6b34;border:1px solid #cfe6d0}

/* ---- Notice / callout ---- */
.callout{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:var(--r-sm);padding:22px 26px}
.callout h4{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:8px;display:flex;align-items:center;gap:9px}
.callout h4 svg{width:19px;height:19px;color:var(--gold-3)}
.callout p{font-size:13.8px;color:var(--ink-3);line-height:1.9}

/* ---- FAQ ---- */
.faq{max-width:820px;margin-inline:auto;display:flex;flex-direction:column;gap:14px}
.faq__item{background:var(--white);border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm)}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 26px;text-align:left;font-weight:700;font-size:15.5px;color:var(--ink)}
.faq__q .qmark{font-family:var(--serif);color:var(--gold);margin-right:12px}
.faq__ic{width:26px;height:26px;flex-shrink:0;position:relative}
.faq__ic::before,.faq__ic::after{content:"";position:absolute;background:var(--gold-3);border-radius:2px;transition:transform .3s}
.faq__ic::before{top:12px;left:5px;width:16px;height:2px}
.faq__ic::after{top:5px;left:12px;width:2px;height:16px}
.faq__item.open .faq__ic::after{transform:rotate(90deg);opacity:0}
.faq__a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq__a-inner{padding:0 26px 24px;font-size:14.3px;color:var(--ink-3);line-height:1.95}

/* ---- Page hero (sub pages) ---- */
.page-hero{background:linear-gradient(160deg,var(--ink) 0%,#0c1922 100%);color:#fff;padding-block:clamp(58px,9vw,104px);position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(194,168,106,.16),transparent 68%)}
.page-hero__inner{position:relative;z-index:2}
.page-hero .eyebrow{color:var(--gold-2)}
.page-hero__title{font-family:var(--serif);font-weight:600;font-size:clamp(30px,5vw,50px);letter-spacing:.04em;margin-top:20px;line-height:1.3}
.page-hero__sub{margin-top:20px;color:#c4d0d9;font-size:clamp(15px,1.8vw,17px);max-width:40em;line-height:2}
.breadcrumb{display:flex;gap:10px;align-items:center;font-size:12.5px;color:#93a4b0;margin-top:26px;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--gold-2)}
.breadcrumb span{color:#5f7180}

/* ---- Legal / prose ---- */
.prose{max-width:820px}
.prose h2{font-family:var(--serif);font-size:22px;font-weight:600;color:var(--ink);margin:44px 0 16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:16.5px;font-weight:700;color:var(--ink);margin:26px 0 10px}
.prose p{color:var(--ink-2);margin-bottom:16px;font-size:14.8px;line-height:2}
.prose ul{margin:0 0 18px;display:flex;flex-direction:column;gap:9px}
.prose ul li{position:relative;padding-left:22px;color:var(--ink-2);font-size:14.6px;line-height:1.9}
.prose ul li::before{content:"";position:absolute;left:3px;top:.75em;width:7px;height:7px;background:var(--gold-2);border-radius:2px;transform:rotate(45deg)}
.prose ol{padding-left:1.4em;display:flex;flex-direction:column;gap:9px;margin-bottom:18px}
.prose ol li{color:var(--ink-2);font-size:14.6px;line-height:1.9;padding-left:6px}
.prose .updated{font-size:13px;color:var(--muted);margin-bottom:30px}

/* ---- Footer ---- */
.site-footer{background:var(--ink);color:#aebac4;padding-top:clamp(52px,7vw,80px)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.09)}
.footer-brand .brand__ja{color:#fff}
.footer-brand .brand__en{color:#8a9aa6}
.footer-brand p{margin-top:18px;font-size:13.3px;line-height:1.95;color:#94a4af;max-width:26em}
.footer-brand .addr{margin-top:16px;font-size:13px;color:#aebac4;line-height:1.8}
.footer-col h5{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:13.6px;color:#aebac4;transition:color .2s,padding .2s}
.footer-col a:hover{color:#fff;padding-left:4px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;padding-block:26px;font-size:12.5px;color:#8b9aa6}
.footer-bottom .legal{display:flex;gap:22px;flex-wrap:wrap}
.footer-bottom .legal a:hover{color:#fff}

/* ---- Reveal animation ---- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---- To-top ---- */
.to-top{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(12px);transition:all .3s;z-index:50}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--gold-3)}
.to-top svg{width:20px;height:20px}

/* ---- Responsive ---- */
@media (max-width:960px){
  .hero__inner{grid-template-columns:1fr;gap:40px}
  .hero__visual{max-width:340px;grid-row:1}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:30px 20px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step__arrow{display:none}
  .split,.greeting,.contact-grid{grid-template-columns:1fr}
  .split--rev .split__media{order:0}
  .greeting__card{order:2}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:760px){
  .nav__menu{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:var(--paper);gap:0;padding:8px var(--gutter) 26px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-140%);transition:transform .38s cubic-bezier(.4,0,.2,1);align-items:stretch}
  .nav__menu.open{transform:none}
  .nav__links{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .nav__links a{padding:15px 4px;border-bottom:1px solid var(--line-2);font-size:16px}
  .nav__links a::after{display:none}
  .nav__cta{margin-top:18px;flex-direction:column;align-items:stretch}
  .nav__cta .btn{width:100%;padding:14px}
  .nav-toggle{display:flex}
  .grid-3,.grid-2,.pricing{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .deftable dl{grid-template-columns:1fr}
  .deftable dt{border-bottom:0;padding-bottom:4px}
  .deftable dd{padding-top:6px}
  .hero__card--1{left:0}.hero__card--2{right:0}
  .hero__meta{gap:20px}
  .to-top{right:16px;bottom:16px}
}
@media (max-width:460px){
  .grid-4,.stats{grid-template-columns:1fr}
  .hero__card{display:none}
}