@charset "utf-8";
/* ==========================================================================
   合同会社STEELO コーポレートサイト
   design: ink + orange / photo-less / motion-light
   避ける印象: 安っぽい / 古い / 堅い / チャラい / AIっぽい
   ========================================================================== */

/* ---------- tokens ---------- */
:root {
  --ink: #0e1116;
  --ink-2: #1a2029;
  --ink-3: #262f3a;
  --gray-1: #5b636d;
  --gray-2: #8d949d;
  --line: #e5e2dc;
  --line-2: #f0ede8;
  --bg: #ffffff;
  --bg-2: #f7f5f2;
  --orange: #ff6a13;
  --orange-d: #d95000;
  --orange-l: #fff2e9;

  --ff-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --ff-en: "Archivo", "Noto Sans JP", sans-serif;

  --r-sm: 3px;
  --r: 8px;
  --r-lg: 14px;

  --pad-x: clamp(20px, 5vw, 48px);
  --sec-y: clamp(64px, 9vw, 132px);
  --shadow: 0 1px 2px rgba(14, 17, 22, .04), 0 12px 32px -12px rgba(14, 17, 22, .12);
  --shadow-h: 0 2px 4px rgba(14, 17, 22, .05), 0 24px 48px -16px rgba(14, 17, 22, .2);
  --ease: cubic-bezier(.16, 1, .3, 1);
  --header-h: 76px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--ff-jp);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  background: var(--bg);
  letter-spacing: .01em;
  overflow-x: hidden;
  font-feature-settings: "palt" 1;
}
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; height: auto; vertical-align: middle; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
table { border-collapse: collapse; width: 100%; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--orange); color: #fff; }

/* ---------- layout utils ---------- */
.wrap { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: var(--pad-x); }
.wrap--narrow { max-width: 860px; }
.section { padding-block: var(--sec-y); }
.section--alt { background: var(--bg-2); }
.section--ink { background: var(--ink); color: #fff; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.pc-br { display: none; }
@media (min-width: 768px) { .pc-br { display: inline; } }
.sp-br { display: inline; }
@media (min-width: 768px) { .sp-br { display: none; } }

/* ---------- type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--ff-en);
  font-size: 12px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--orange);
  line-height: 1;
}
.eyebrow::before {
  content: ""; width: 28px; height: 2px; background: var(--orange); display: block;
}
.section--ink .eyebrow { color: var(--orange); }

.h-sec {
  margin-top: 22px;
  font-size: clamp(26px, 4.4vw, 44px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -.01em;
}
.h-sec .thin { font-weight: 400; color: var(--gray-1); }
.section--ink .h-sec .thin { color: var(--gray-2); }
.lead {
  margin-top: 26px;
  font-size: clamp(15px, 1.5vw, 17px);
  color: var(--gray-1);
  max-width: 46em;
}
.section--ink .lead { color: #b9c0c9; }
.num-en { font-family: var(--ff-en); font-weight: 700; font-variant-numeric: tabular-nums; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .7em;
  padding: 17px 30px;
  border-radius: var(--r-sm);
  font-size: 15px; font-weight: 700; line-height: 1;
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  will-change: transform;
}
.btn svg { flex: none; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--primary { background: var(--orange); color: #fff; box-shadow: 0 10px 24px -10px rgba(255, 106, 19, .8); }
.btn--primary:hover { background: var(--orange-d); transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(255, 106, 19, .9); }
.btn--ghost { border: 1px solid var(--line); color: var(--ink); background: #fff; }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn--onink { border: 1px solid rgba(255, 255, 255, .28); color: #fff; }
.btn--onink:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn--lg { padding: 21px 40px; font-size: 16px; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .55em;
  font-size: 14px; font-weight: 700; color: var(--ink);
  border-bottom: 1px solid var(--line); padding-bottom: 6px;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.link-arrow svg { transition: transform .35s var(--ease); }
.link-arrow:hover { color: var(--orange); border-color: var(--orange); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ==========================================================================
   header
   ========================================================================== */
.header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: height .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
}
.header.is-scrolled { height: 62px; border-bottom-color: var(--line); }
.header__inner { display: flex; align-items: center; gap: 24px; width: 100%; }
.logo { display: flex; align-items: baseline; gap: 2px; font-family: var(--ff-en); font-weight: 800; font-size: 22px; letter-spacing: .02em; line-height: 1; }
.logo__mark { color: var(--ink); }
.logo__dot { width: 7px; height: 7px; background: var(--orange); border-radius: 50%; display: block; transform: translateY(-1px); }
.logo__sub { display: block; font-family: var(--ff-jp); font-size: 10px; font-weight: 500; letter-spacing: .1em; color: var(--gray-2); margin-top: 5px; }
.logo-block { display: flex; flex-direction: column; }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: clamp(14px, 2vw, 30px); }
.nav__link {
  position: relative; font-size: 14px; font-weight: 500; padding-block: 6px;
  transition: color .25s var(--ease);
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px;
  background: var(--orange); transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { font-weight: 700; }

.header__actions { display: flex; align-items: center; gap: 14px; }
.tel-block { display: none; line-height: 1.3; }
.tel-block__label { display: block; font-size: 10px; letter-spacing: .08em; color: var(--gray-2); }
.tel-block__num { font-family: var(--ff-en); font-size: 19px; font-weight: 700; letter-spacing: .01em; }
@media (min-width: 1100px) { .tel-block { display: block; } }
.header .btn { padding: 13px 22px; font-size: 13px; }

.burger { display: grid; place-items: center; width: 44px; height: 44px; margin-right: -10px; }
.burger span { display: block; width: 22px; height: 1.5px; background: var(--ink); transition: transform .35s var(--ease), opacity .2s; }
.burger span + span { margin-top: 6px; }
.burger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
@media (min-width: 960px) { .burger { display: none; } }
@media (max-width: 959px) { .nav { display: none; } .header .btn--primary { display: none; } }

.drawer {
  position: fixed; inset: 0; z-index: 99;
  background: #fff; padding: calc(var(--header-h) + 24px) var(--pad-x) 40px;
  display: flex; flex-direction: column; gap: 8px;
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity .35s var(--ease), transform .45s var(--ease), visibility .35s;
  overflow-y: auto;
}
.drawer.is-open { opacity: 1; visibility: visible; transform: none; }
.drawer__link {
  display: flex; align-items: baseline; gap: 14px;
  padding: 18px 0; border-bottom: 1px solid var(--line-2);
  font-size: 19px; font-weight: 700;
}
.drawer__link small { font-family: var(--ff-en); font-size: 11px; font-weight: 700; color: var(--orange); letter-spacing: .1em; }
.drawer__foot { margin-top: 28px; display: grid; gap: 12px; }
.drawer__tel { font-family: var(--ff-en); font-size: 28px; font-weight: 700; }

/* ==========================================================================
   hero (top)
   ========================================================================== */
.hero {
  position: relative; overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(48px, 8vw, 96px));
  padding-bottom: clamp(56px, 8vw, 104px);
  background: var(--bg);
}
.hero__grid { display: grid; gap: clamp(40px, 6vw, 64px); align-items: center; }
@media (min-width: 1000px) { .hero__grid { grid-template-columns: 1.15fr .85fr; } }

.hero__title {
  margin-top: 26px;
  font-size: clamp(31px, 5.6vw, 62px);
  font-weight: 700; line-height: 1.34; letter-spacing: -.02em;
}
/* 下線ハイライト。背景グラデーションで描くので重なり順の事故が起きない */
.hero__title .mark {
  display: inline-block;
  padding-inline: .06em;
  background-image: linear-gradient(transparent 66%, rgba(255, 106, 19, .3) 66%);
  background-repeat: no-repeat;
  background-size: 0% 100%;
  animation: markIn .9s var(--ease) 1s forwards;
}
@keyframes markIn { to { background-size: 100% 100%; } }
@media (prefers-reduced-motion: reduce) { .hero__title .mark { background-size: 100% 100%; } }
.hero__sub { margin-top: 30px; font-size: clamp(15px, 1.6vw, 17px); color: var(--gray-1); max-width: 34em; }
.hero__sub strong { color: var(--ink); font-weight: 700; }
.hero__cta { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 14px; }
@media (max-width: 560px) { .hero__cta .btn { width: 100%; } }

.hero__stats {
  margin-top: clamp(44px, 6vw, 68px);
  display: grid; grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}
@media (min-width: 700px) { .hero__stats { grid-template-columns: repeat(4, 1fr); } }
.stat { padding: 24px 0 4px; border-bottom: 1px solid var(--line); }
@media (min-width: 700px) { .stat { border-bottom: 0; } }
.stat + .stat { border-left: 1px solid var(--line); padding-left: 20px; }
@media (max-width: 699px) { .stat:nth-child(odd) { border-left: 0; padding-left: 0; } .stat:nth-child(even) { padding-left: 20px; } }
.stat__num { font-family: var(--ff-en); font-size: clamp(30px, 4vw, 42px); font-weight: 800; line-height: 1; letter-spacing: -.02em; }
.stat__num small { font-size: .48em; font-weight: 700; margin-left: .12em; }
.stat__label { margin-top: 10px; font-size: 12px; color: var(--gray-1); line-height: 1.6; letter-spacing: .02em; }

/* hero graphic: 走る線 + 4事業 */
.hero__art { position: relative; aspect-ratio: 1 / 1; max-width: 460px; margin-inline: auto; width: 100%; }
.hero__art-frame { position: absolute; inset: 0; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--bg-2); }
.hero__art-lines { position: absolute; inset: 0; }
.hero__art-lines span {
  position: absolute; left: -60%; height: 1px; width: 220%;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
  opacity: .55; transform: rotate(-18deg);
  animation: slide 4.6s linear infinite;
}
.hero__art-lines span:nth-child(1) { top: 22%; animation-delay: 0s; }
.hero__art-lines span:nth-child(2) { top: 44%; animation-delay: 1.1s; opacity: .3; }
.hero__art-lines span:nth-child(3) { top: 63%; animation-delay: 2.2s; }
.hero__art-lines span:nth-child(4) { top: 81%; animation-delay: 3.3s; opacity: .3; }
@keyframes slide { 0% { transform: translateX(-30%) rotate(-18deg); } 100% { transform: translateX(30%) rotate(-18deg); } }
.hero__art-word {
  position: absolute; inset: auto 0 0; padding: 26px;
  display: grid; gap: 2px;
}
.hero__art-lbl { display: block; margin-bottom: 14px; font-size: 11px; font-weight: 700; letter-spacing: .08em; color: var(--gray-2); }
.hero__art-word b {
  font-size: clamp(19px, 2.6vw, 27px); font-weight: 700; line-height: 1.5; letter-spacing: -.01em;
}
.hero__art-word b span { color: var(--orange); }
.hero__art-badge {
  position: absolute; top: 24px; left: 24px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; background: #fff; border: 1px solid var(--line); border-radius: 100px;
  font-size: 11px; font-weight: 700; letter-spacing: .04em;
}
.hero__art-badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(.8); } }

/* ==========================================================================
   page hero (下層ページ)
   ========================================================================== */
.phero {
  position: relative; overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(40px, 6vw, 72px));
  padding-bottom: clamp(40px, 6vw, 68px);
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
}
.phero__en { font-family: var(--ff-en); font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--orange); }
.phero__title { margin-top: 14px; font-size: clamp(28px, 4.6vw, 48px); font-weight: 700; line-height: 1.36; letter-spacing: -.02em; }
.phero__lead { margin-top: 22px; font-size: clamp(15px, 1.5vw, 17px); color: var(--gray-1); max-width: 44em; }
.crumb { display: flex; flex-wrap: wrap; gap: 10px; font-size: 12px; color: var(--gray-2); margin-bottom: 26px; }
.crumb a:hover { color: var(--orange); }
.crumb span { color: var(--line); }

.phero--recruit { background: var(--ink); color: #fff; border-bottom: 0; }
.phero--recruit .phero__lead { color: #b9c0c9; }
.phero--recruit .crumb { color: rgba(255, 255, 255, .5); }
.phero--recruit .crumb span { color: rgba(255, 255, 255, .25); }
.phero--recruit::after {
  content: ""; position: absolute; right: -8%; top: -20%; width: 60%; aspect-ratio: 1;
  background: radial-gradient(circle at center, rgba(255, 106, 19, .3), transparent 62%);
  pointer-events: none;
}

/* ==========================================================================
   story (背骨) — timeline
   ========================================================================== */
.story { position: relative; margin-top: clamp(44px, 6vw, 72px); }
.story::before {
  content: ""; position: absolute; left: 15px; top: 8px; bottom: 8px; width: 1px; background: var(--line);
}
@media (min-width: 768px) { .story::before { left: 19px; } }
.story__item { position: relative; padding-left: 52px; padding-bottom: clamp(34px, 4vw, 48px); }
@media (min-width: 768px) { .story__item { padding-left: 64px; } }
.story__item:last-child { padding-bottom: 0; }
.story__year {
  position: absolute; left: 0; top: 2px;
  width: 31px; height: 31px; border-radius: 50%;
  display: grid; place-items: center;
  background: #fff; border: 1px solid var(--line);
  font-family: var(--ff-en); font-size: 11px; font-weight: 800; color: var(--gray-1);
}
@media (min-width: 768px) { .story__year { width: 39px; height: 39px; font-size: 12px; } }
.story__item:last-child .story__year { background: var(--orange); border-color: var(--orange); color: #fff; }
.story__date { font-family: var(--ff-en); font-size: 13px; font-weight: 700; color: var(--orange); letter-spacing: .06em; }
.story__title { margin-top: 6px; font-size: clamp(18px, 2.2vw, 23px); font-weight: 700; line-height: 1.55; }
.story__body { margin-top: 12px; font-size: 15px; color: var(--gray-1); max-width: 44em; }

/* ==========================================================================
   business cards
   ========================================================================== */
.biz { margin-top: clamp(40px, 5vw, 64px); display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
@media (min-width: 640px) { .biz { grid-template-columns: 1fr 1fr; } }
.biz__item {
  position: relative; background: #fff; padding: clamp(28px, 3.4vw, 44px);
  display: flex; flex-direction: column; gap: 16px;
  transition: background .35s var(--ease);
}
.biz__item:hover { background: var(--bg-2); }
.biz__no { font-family: var(--ff-en); font-size: 11px; font-weight: 800; letter-spacing: .14em; color: var(--gray-2); }
.biz__icon { width: 40px; height: 40px; color: var(--orange); }
.biz__icon svg { width: 100%; height: 100%; }
.biz__name { font-size: clamp(19px, 2.2vw, 24px); font-weight: 700; line-height: 1.5; }
.biz__name small { display: block; font-family: var(--ff-en); font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--gray-2); margin-top: 7px; }
.biz__desc { font-size: 14.5px; color: var(--gray-1); flex: 1; }
.biz__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.biz__tag { font-size: 11px; font-weight: 500; padding: 6px 11px; border: 1px solid var(--line); border-radius: 100px; color: var(--gray-1); }
.biz__ratio { position: absolute; top: clamp(28px, 3.4vw, 44px); right: clamp(28px, 3.4vw, 44px); font-family: var(--ff-en); font-size: 12px; font-weight: 700; color: var(--orange); }

/* ==========================================================================
   proof (dark numbers)
   ========================================================================== */
.proof { display: grid; gap: 1px; margin-top: clamp(40px, 5vw, 64px); background: rgba(255, 255, 255, .12); }
@media (min-width: 700px) { .proof { grid-template-columns: repeat(3, 1fr); } }
.proof__item { background: var(--ink); padding: clamp(26px, 3vw, 40px) clamp(20px, 2.4vw, 34px); }
.proof__num { font-family: var(--ff-en); font-size: clamp(38px, 5.4vw, 62px); font-weight: 800; line-height: 1; letter-spacing: -.03em; color: var(--orange); }
.proof__num small { font-size: .38em; margin-left: .1em; color: #fff; }
.proof__label { margin-top: 16px; font-size: 15px; font-weight: 700; }
.proof__note { margin-top: 8px; font-size: 12.5px; color: var(--gray-2); line-height: 1.7; }

/* ==========================================================================
   feature rows (services 詳細)
   ========================================================================== */
.srv { padding-block: clamp(52px, 7vw, 96px); border-bottom: 1px solid var(--line); scroll-margin-top: 90px; }
.srv:last-of-type { border-bottom: 0; }
.srv__grid { display: grid; gap: clamp(28px, 4vw, 56px); }
@media (min-width: 900px) { .srv__grid { grid-template-columns: 300px 1fr; } }
.srv__head { position: relative; }
@media (min-width: 900px) { .srv__head { position: sticky; top: 108px; align-self: start; } }
.srv__no { font-family: var(--ff-en); font-size: 60px; font-weight: 800; line-height: 1; color: var(--line); letter-spacing: -.03em; }
.srv__name { margin-top: 12px; font-size: clamp(23px, 3vw, 32px); font-weight: 700; line-height: 1.45; }
.srv__en { margin-top: 10px; font-family: var(--ff-en); font-size: 11px; font-weight: 700; letter-spacing: .14em; color: var(--orange); text-transform: uppercase; }
.srv__body > * + * { margin-top: 22px; }
.srv__body p { font-size: 15.5px; color: var(--gray-1); }
.srv__body p strong { color: var(--ink); font-weight: 700; }

.deflist { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
@media (min-width: 620px) { .deflist { grid-template-columns: 1fr 1fr; } }
.deflist__item { background: #fff; padding: 22px 24px; }
.deflist__k { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; }
.deflist__k::before { content: ""; width: 5px; height: 5px; background: var(--orange); border-radius: 50%; flex: none; }
.deflist__v { margin-top: 8px; font-size: 14px; color: var(--gray-1); }

/* ==========================================================================
   recruit blocks
   ========================================================================== */
.rec-nums { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
@media (min-width: 640px) { .rec-nums { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .rec-nums { grid-template-columns: repeat(4, 1fr); } }
.rec-num { background: #fff; padding: clamp(24px, 3vw, 34px); }
.rec-num__k { font-size: 12px; font-weight: 700; letter-spacing: .04em; color: var(--gray-2); }
.rec-num__v { margin-top: 12px; font-family: var(--ff-en); font-size: clamp(26px, 3.4vw, 36px); font-weight: 800; line-height: 1.1; letter-spacing: -.02em; }
.rec-num__v .jp { font-family: var(--ff-jp); font-size: .46em; font-weight: 700; margin-left: .1em; letter-spacing: 0; }
.rec-num__v.is-jp { font-family: var(--ff-jp); font-size: clamp(20px, 2.4vw, 26px); letter-spacing: -.01em; }
.rec-num__note { margin-top: 10px; font-size: 12px; color: var(--gray-1); line-height: 1.7; }

.flow { counter-reset: f; display: grid; gap: 14px; margin-top: clamp(36px, 4vw, 52px); }
@media (min-width: 860px) { .flow { grid-template-columns: repeat(4, 1fr); gap: 18px; } }
.flow__item {
  position: relative; counter-increment: f;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 26px 24px 24px;
}
.flow__item::before {
  content: "0" counter(f);
  font-family: var(--ff-en); font-size: 12px; font-weight: 800; letter-spacing: .1em; color: var(--orange);
}
.flow__t { margin-top: 12px; font-size: 17px; font-weight: 700; line-height: 1.5; }
.flow__d { margin-top: 10px; font-size: 13.5px; color: var(--gray-1); }

.faq { margin-top: clamp(36px, 4vw, 52px); border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  display: flex; align-items: flex-start; gap: 16px; width: 100%; text-align: left;
  padding: 24px 0; font-size: 16px; font-weight: 700; line-height: 1.6;
}
.faq__q::before { content: "Q"; font-family: var(--ff-en); font-weight: 800; color: var(--orange); flex: none; line-height: 1.6; }
.faq__q i {
  margin-left: auto; flex: none; position: relative; width: 15px; height: 15px; margin-top: 6px;
}
.faq__q i::before, .faq__q i::after {
  content: ""; position: absolute; background: var(--ink); transition: transform .35s var(--ease);
}
.faq__q i::before { inset: 7px 0 auto; height: 1.5px; }
.faq__q i::after { inset: 0 7px auto; width: 1.5px; height: 15px; }
.faq__item.is-open .faq__q i::after { transform: scaleY(0); }
.faq__a { overflow: hidden; height: 0; transition: height .4s var(--ease); }
.faq__a-in { padding: 0 0 26px 32px; font-size: 14.5px; color: var(--gray-1); }

/* ==========================================================================
   voice / quote
   ========================================================================== */
.quote {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(28px, 3.6vw, 44px);
}
.quote::before {
  content: "“"; position: absolute; top: 6px; right: 24px;
  font-family: var(--ff-en); font-size: 92px; font-weight: 800; color: var(--orange-l); line-height: 1;
}
.quote__text { position: relative; font-size: clamp(16px, 1.8vw, 19px); font-weight: 500; line-height: 1.9; }
.quote__by { margin-top: 20px; font-size: 12.5px; color: var(--gray-2); }

/* ==========================================================================
   company table / history
   ========================================================================== */
.ctable { border-top: 1px solid var(--line); }
.ctable tr { border-bottom: 1px solid var(--line); }
.ctable th, .ctable td { text-align: left; padding: 20px 0; font-size: 15px; vertical-align: top; }
.ctable th { width: 34%; font-weight: 700; color: var(--ink); padding-right: 16px; }
@media (max-width: 600px) {
  .ctable th, .ctable td { display: block; width: 100%; }
  .ctable th { padding-bottom: 4px; font-size: 12.5px; color: var(--gray-2); }
  .ctable td { padding-top: 0; }
}
.ctable td { color: var(--gray-1); }
.ctable td strong { color: var(--ink); font-weight: 700; }

/* ==========================================================================
   CTA band / footer
   ========================================================================== */
.ctaband { position: relative; overflow: hidden; background: var(--ink); color: #fff; padding-block: clamp(56px, 7vw, 100px); }
.ctaband::before {
  content: ""; position: absolute; left: 50%; top: -40%; width: 70%; aspect-ratio: 1; transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 106, 19, .26), transparent 60%);
}
.ctaband__inner { position: relative; text-align: center; }
.ctaband__title { font-size: clamp(24px, 3.6vw, 40px); font-weight: 700; line-height: 1.45; letter-spacing: -.01em; }
.ctaband__sub { margin-top: 20px; font-size: 15px; color: #b9c0c9; }
.ctaband__btns { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.ctaband__tel { margin-top: 30px; font-size: 13px; color: var(--gray-2); }
.ctaband__tel a { font-family: var(--ff-en); font-size: 26px; font-weight: 700; color: #fff; margin-left: 10px; }

.rec-band { position: relative; overflow: hidden; background: var(--orange); color: #fff; }
.rec-band__inner { display: grid; gap: 28px; padding-block: clamp(44px, 6vw, 76px); align-items: center; }
@media (min-width: 860px) { .rec-band__inner { grid-template-columns: 1fr auto; gap: 48px; } }
.rec-band__en { font-family: var(--ff-en); font-size: 12px; font-weight: 800; letter-spacing: .18em; opacity: .75; }
.rec-band__title { margin-top: 14px; font-size: clamp(24px, 3.4vw, 38px); font-weight: 700; line-height: 1.45; }
.rec-band__sub { margin-top: 16px; font-size: 15px; opacity: .92; max-width: 40em; }
.rec-band .btn--white { background: #fff; color: var(--orange-d); }
.rec-band .btn--white:hover { background: var(--ink); color: #fff; }

.footer { background: var(--ink); color: #fff; padding-block: clamp(48px, 6vw, 76px) 32px; }
.footer__top { display: grid; gap: 40px; }
@media (min-width: 880px) { .footer__top { grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 32px; } }
.footer .logo__mark { color: #fff; }
.footer__addr { margin-top: 22px; font-size: 13px; color: var(--gray-2); line-height: 1.9; }
.footer__tel { margin-top: 16px; font-family: var(--ff-en); font-size: 22px; font-weight: 700; }
.footer__h { font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--orange); font-family: var(--ff-en); text-transform: uppercase; }
.footer__list { margin-top: 18px; display: grid; gap: 12px; }
.footer__list a { font-size: 13.5px; color: #cfd4da; transition: color .25s; }
.footer__list a:hover { color: var(--orange); }
.footer__bottom {
  margin-top: clamp(40px, 5vw, 64px); padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .12);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-size: 11.5px; color: var(--gray-2);
}

/* ==========================================================================
   form
   ========================================================================== */
.form { display: grid; gap: 24px; margin-top: clamp(32px, 4vw, 48px); }
.field { display: grid; gap: 10px; }
.field__label { font-size: 13.5px; font-weight: 700; display: flex; align-items: center; gap: 9px; }
.field__req { font-size: 10px; font-weight: 700; color: #fff; background: var(--orange); padding: 3px 7px; border-radius: 2px; letter-spacing: .04em; }
.field__opt { font-size: 10px; font-weight: 700; color: var(--gray-2); border: 1px solid var(--line); padding: 3px 7px; border-radius: 2px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 15px 16px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r-sm);
  transition: border-color .25s, box-shadow .25s; font-size: 15px;
}
.field textarea { min-height: 160px; resize: vertical; line-height: 1.8; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: 0; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255, 106, 19, .14);
}
.radios { display: grid; gap: 10px; }
@media (min-width: 620px) { .radios { grid-template-columns: 1fr 1fr; } }
.radio { display: flex; align-items: center; gap: 11px; padding: 15px 16px; border: 1px solid var(--line); border-radius: var(--r-sm); background: #fff; cursor: pointer; font-size: 14.5px; transition: border-color .25s, background .25s; }
.radio:hover { border-color: var(--gray-2); }
.radio input { width: auto; accent-color: var(--orange); }
.radio:has(input:checked) { border-color: var(--orange); background: var(--orange-l); font-weight: 700; }
.form__note { font-size: 12.5px; color: var(--gray-1); line-height: 1.8; }

.contact-cards { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; margin-top: clamp(32px, 4vw, 48px); }
@media (min-width: 700px) { .contact-cards { grid-template-columns: 1fr 1fr; } }
.contact-card { background: #fff; padding: clamp(26px, 3vw, 36px); }
.contact-card__k { font-size: 12px; font-weight: 700; color: var(--orange); letter-spacing: .06em; }
.contact-card__v { margin-top: 12px; font-family: var(--ff-en); font-size: clamp(24px, 3vw, 30px); font-weight: 700; letter-spacing: -.01em; }
.contact-card__v a:hover { color: var(--orange); }
.contact-card__note { margin-top: 12px; font-size: 13px; color: var(--gray-1); }

/* ==========================================================================
   TODO note (ヒアリング待ち。公開前に全て削除する)
   ========================================================================== */
.todo {
  margin-top: 20px; padding: 18px 20px;
  border: 1px dashed var(--orange); border-radius: var(--r);
  background: var(--orange-l); color: var(--orange-d);
  font-size: 13px; line-height: 1.8;
}
.todo b { display: block; font-size: 11px; letter-spacing: .08em; margin-bottom: 6px; }
.section--ink .todo, .phero--recruit .todo { background: rgba(255, 106, 19, .12); color: #ffc59a; }

/* ==========================================================================
   reveal animation
   ========================================================================== */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.rv.is-in { opacity: 1; transform: none; }
.rv-line { display: block; overflow: hidden; }
.rv-line > span { display: block; transform: translateY(105%); transition: transform 1.05s var(--ease); transition-delay: var(--d, 0s); }
.is-loaded .rv-line > span, .rv-line.is-in > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .rv { opacity: 1; transform: none; }
  .rv-line > span { transform: none; }
}