/* KIKO WORKS corporate site
   Third-party fonts and stock images are intentionally not used. */

:root{
  --orange:#f04a23;
  --orange-deep:#d93e1b;
  --charcoal:#5b5048;
  --ink:#222222;
  --muted:#696969;
  --line:#dddddd;
  --soft:#f6f5f3;
  --white:#ffffff;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--white);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","Meiryo",sans-serif;
  line-height:1.8;
  letter-spacing:.03em;
}
img{max-width:100%;display:block}
a{color:inherit}
.container{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
.narrow{width:min(calc(100% - 48px),820px);margin-inline:auto}
.section{padding:110px 0}
.section-gray{background:var(--soft)}

.site-header{
  position:sticky;
  top:0;
  z-index:30;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid rgba(0,0,0,.06);
  backdrop-filter:blur(10px);
}
.header-inner{
  height:82px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  text-decoration:none;
  min-width:0;
}
.brand img{width:54px;height:42px;object-fit:contain}
.brand span{display:flex;flex-direction:column;line-height:1.25}
.brand strong{font-size:15px;letter-spacing:.06em}
.brand small{font-size:9px;color:var(--muted);letter-spacing:.15em;margin-top:4px}
.nav{display:flex;align-items:center;gap:26px;font-size:13px;font-weight:700}
.nav a{text-decoration:none;white-space:nowrap}
.nav a:hover{color:var(--orange)}
.nav-contact{
  border:1px solid var(--ink);
  padding:10px 16px;
  transition:.2s ease;
}
.nav-contact:hover{background:var(--ink);color:white!important}

.hero{
  position:relative;
  min-height:700px;
  display:flex;
  align-items:center;
  overflow:hidden;
  background:
    linear-gradient(100deg,rgba(255,255,255,1) 0%,rgba(255,255,255,.98) 53%,rgba(246,245,243,.94) 53%,rgba(246,245,243,.94) 100%);
}
.hero-lines::before,
.hero-lines::after{
  content:"";
  position:absolute;
  right:-8vw;
  transform:rotate(-38deg);
  transform-origin:center;
  background:var(--orange);
  opacity:.96;
}
.hero-lines::before{width:64vw;height:76px;top:150px}
.hero-lines::after{width:42vw;height:28px;top:285px;background:var(--charcoal);opacity:.9}
.hero-inner{
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:70px;
  align-items:center;
  position:relative;
  z-index:2;
}
.eyebrow,.section-kicker{
  margin:0 0 16px;
  color:var(--orange);
  font-weight:800;
  font-size:12px;
  letter-spacing:.2em;
}
.hero h1{
  margin:0;
  font-size:clamp(44px,5.2vw,72px);
  line-height:1.35;
  letter-spacing:.03em;
  font-weight:800;
}
.hero h1 span{color:var(--orange)}
.hero-lead{
  margin:28px 0 0;
  font-size:16px;
  color:#444;
  line-height:2;
}
.hero-actions{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.btn{
  display:inline-flex;
  min-width:170px;
  justify-content:center;
  align-items:center;
  padding:15px 20px;
  font-size:13px;
  font-weight:800;
  text-decoration:none;
  transition:.2s ease;
}
.btn.primary{background:var(--orange);color:white}
.btn.primary:hover{background:var(--orange-deep)}
.btn.secondary{border:1px solid var(--ink);background:white}
.btn.secondary:hover{background:var(--ink);color:white}
.hero-panel{
  justify-self:end;
  width:min(100%,390px);
  background:white;
  border:1px solid #ece9e6;
  padding:36px;
  box-shadow:0 24px 60px rgba(70,60,54,.10);
}
.hero-logo-wrap{
  background:white;
  padding:12px;
  border-bottom:1px solid var(--line);
}
.hero-logo-wrap img{width:100%;max-height:180px;object-fit:contain}
.hero-panel p{margin:24px 0 0;font-size:13px;color:#5e5e5e;line-height:1.9}

.intro{text-align:center}
.intro h2,.section-heading h2,.message h2,.contact h2{
  margin:0;
  font-size:clamp(30px,4vw,46px);
  line-height:1.45;
  letter-spacing:.04em;
}
.intro p:not(.section-kicker){
  margin:30px auto 0;
  text-align:left;
  font-size:16px;
  color:#4b4b4b;
  line-height:2.2;
}

.section-heading{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:40px;
  margin-bottom:52px;
}
.section-heading>p{max-width:460px;margin:0;color:var(--muted);font-size:14px}

.service-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.service-card{
  position:relative;
  background:white;
  border:1px solid #e5e2df;
  padding:34px 30px 36px;
  min-height:410px;
}
.service-no{
  display:block;
  color:var(--orange);
  font-size:12px;
  font-weight:800;
  letter-spacing:.16em;
}
.service-card h3{font-size:21px;line-height:1.5;margin:24px 0 16px}
.service-card h3 small{font-size:12px;color:var(--muted);font-weight:600}
.service-card p{font-size:14px;color:#555;margin:0}
.service-icon{
  height:86px;
  margin-top:24px;
  display:flex;
  align-items:flex-end;
  gap:14px;
  border-bottom:3px solid var(--charcoal);
}
.service-icon .stud{display:block;width:11px;background:var(--orange)}
.service-icon .stud:nth-child(1){height:62px}
.service-icon .stud:nth-child(2){height:78px}
.service-icon .stud:nth-child(3){height:50px}
.board-icon{position:relative;display:block;border:0}
.board-icon span{position:absolute;display:block;width:58px;height:72px;border:3px solid var(--charcoal);background:white}
.board-icon span:first-child{left:10px;top:9px}
.board-icon span:last-child{left:31px;top:0;border-color:var(--orange)}
.room-icon{position:relative;display:block;border:0}
.room-icon span{position:absolute;background:var(--charcoal)}
.room-icon span:nth-child(1){width:80px;height:4px;left:6px;bottom:8px}
.room-icon span:nth-child(2){width:4px;height:70px;left:6px;bottom:8px}
.room-icon span:nth-child(3){width:4px;height:54px;left:52px;bottom:8px;background:var(--orange)}

.policy{background:white}
.policy-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
}
.policy-grid article{
  padding:34px 28px;
  min-height:260px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.policy-grid span{font-size:12px;font-weight:800;color:var(--orange)}
.policy-grid h3{font-size:20px;margin:26px 0 14px}
.policy-grid p{font-size:13px;color:#5b5b5b;margin:0}

.works{padding-top:30px}
.works-box{
  background:var(--charcoal);
  color:white;
  padding:52px;
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:70px;
  align-items:start;
}
.works-box h2{margin:0;font-size:38px}
.works-copy p{margin:0;font-size:15px;line-height:2}
.works-copy .note{margin-top:22px;font-size:12px;color:#ddd}

.message{background:white}
.message-grid{
  display:grid;
  grid-template-columns:.7fr 1.3fr;
  gap:90px;
}
.message-side{position:relative}
.signature-card{
  margin-top:60px;
  border-top:3px solid var(--orange);
  padding-top:20px;
  display:flex;
  flex-direction:column;
  width:220px;
}
.signature-card span{font-size:12px;color:var(--muted)}
.signature-card strong{font-size:27px;margin-top:4px;letter-spacing:.12em}
.message-body{border-left:1px solid var(--line);padding-left:54px}
.message-body p{margin:0 0 24px;font-size:15px;line-height:2.15;color:#444}

.company-table{border-top:2px solid var(--ink)}
.company-row{
  display:grid;
  grid-template-columns:240px 1fr;
  border-bottom:1px solid #d8d5d2;
}
.company-row>div{padding:22px 18px}
.company-row>div:first-child{font-weight:800;font-size:13px}
.company-row>div:last-child{font-size:14px;color:#414141}
.company-row a{color:var(--orange);font-weight:700}

.contact{
  background:var(--orange);
  color:white;
  padding:86px 0;
}
.section-kicker.light{color:white;opacity:.75}
.contact-inner{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:60px;
  align-items:center;
}
.contact h2{font-size:40px}
.contact p{font-size:14px;line-height:2}
.contact-mail{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:28px;
  padding:26px 0;
  border-top:1px solid rgba(255,255,255,.55);
  border-bottom:1px solid rgba(255,255,255,.55);
  text-decoration:none;
}
.contact-mail span{font-size:11px;letter-spacing:.16em}
.contact-mail strong{font-size:clamp(19px,3vw,32px);font-weight:700}
.contact-mail b{font-size:28px;font-weight:400}

.site-footer{padding:38px 0;background:#222;color:white}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.footer-brand{display:flex;align-items:center;gap:16px}
.footer-brand img{width:60px;height:46px;object-fit:contain;background:white}
.footer-brand strong{font-size:14px}
.footer-brand p{margin:4px 0 0;font-size:11px;color:#bfbfbf}
.copyright{font-size:10px;color:#999;letter-spacing:.12em}

@media (max-width: 900px){
  .nav a:not(.nav-contact){display:none}
  .header-inner{height:72px}
  .hero{min-height:auto;padding:86px 0}
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-panel{justify-self:start;width:min(100%,460px)}
  .hero-lines::before{width:90vw;right:-35vw;top:100px}
  .hero-lines::after{width:65vw;right:-30vw;top:220px}
  .service-grid{grid-template-columns:1fr}
  .service-card{min-height:auto}
  .policy-grid{grid-template-columns:1fr 1fr}
  .works-box{grid-template-columns:1fr;gap:24px}
  .message-grid{grid-template-columns:1fr;gap:44px}
  .message-body{border-left:0;border-top:1px solid var(--line);padding:34px 0 0}
  .contact-inner{grid-template-columns:1fr}
}

@media (max-width: 640px){
  .container,.narrow{width:min(calc(100% - 32px),var(--max))}
  .section{padding:78px 0}
  .brand img{width:46px;height:36px}
  .brand strong{font-size:13px}
  .brand small{display:none}
  .nav-contact{padding:8px 11px;font-size:11px}
  .hero{padding:70px 0 76px;background:white}
  .hero h1{font-size:39px}
  .hero-lead{font-size:14px}
  .desktop-only{display:none}
  .hero-panel{padding:24px}
  .section-heading{display:block;margin-bottom:34px}
  .section-heading>p{margin-top:14px}
  .policy-grid{grid-template-columns:1fr}
  .policy-grid article{min-height:auto}
  .works{padding-top:0}
  .works-box{padding:34px 26px}
  .company-row{grid-template-columns:1fr}
  .company-row>div:first-child{padding-bottom:2px;color:var(--muted)}
  .company-row>div:last-child{padding-top:6px}
  .contact-mail{grid-template-columns:1fr auto;gap:10px}
  .contact-mail span{grid-column:1/-1}
  .contact-mail strong{font-size:20px}
  .footer-inner{display:block}
  .copyright{margin-top:24px}
}