/* ============================================================
  ARTEMIS — COMPANY PORTFOLIO (Direction B)
  Concept: a dossier with a spine. One continuous vertical line
  runs the length of the document; each section is a node on it.
  The company story is the spine; products branch off it.
  ============================================================ */

:root{
  --core:   #1E32C8;
  --signal: #1B4DFF;
  --depth:  #1B2B8F;
  --sky:    #4A9BF7;
  --ink:    #14161A;
  --slate:  #6B6B6B;
  --mute:   #9AA0A8;
  --mist:   #F5F6F8;
  --line:   rgba(20,22,26,.13);
  --white:  #FFFFFF;

  --gut: clamp(24px, 6vw, 120px);
  --rail: 230px;
  --spine: 34px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Poppins',system-ui,sans-serif;
  background:var(--white);color:var(--ink);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  font-weight:300;
}

/* ---------- TYPE ---------- */
.t-cover{font-size:clamp(2.6rem,7vw,6rem);font-weight:500;line-height:1;letter-spacing:-.04em}
.t-h1{font-size:clamp(1.75rem,3.5vw,3rem);font-weight:500;line-height:1.08;letter-spacing:-.032em}
.t-h2{font-size:clamp(1.15rem,1.8vw,1.5rem);font-weight:500;line-height:1.25;letter-spacing:-.02em}
.t-h3{font-size:1.02rem;font-weight:500;letter-spacing:-.012em;line-height:1.35}
.t-lead{font-size:clamp(1.02rem,1.35vw,1.24rem);font-weight:300;line-height:1.62;letter-spacing:-.012em;color:var(--ink)}
.t-body{font-size:.95rem;font-weight:300;line-height:1.78;color:var(--slate)}
.t-body + .t-body{margin-top:1.05em}
.t-cap{font-size:.78rem;font-weight:300;line-height:1.6;color:var(--mute)}
.t-lab{font-size:.68rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.sig{color:var(--signal)}
.em{color:var(--ink);font-weight:400}

/* ---------- TOPBAR ---------- */
.top{
  position:fixed;top:0;left:0;right:0;z-index:90;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px var(--gut);
  background:rgba(255,255,255,.88);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.top__id{display:flex;align-items:center;gap:12px;text-decoration:none}
.top__id svg{width:30px;height:30px;display:block}
.top__id b{font-size:.9rem;font-weight:600;letter-spacing:.26em;color:var(--signal)}
.top__meta{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.top__right{display:flex;align-items:center;gap:clamp(14px,2.4vw,28px)}
.top__cta{
  font-size:.76rem;font-weight:500;letter-spacing:.04em;text-decoration:none;
  color:var(--signal);border-bottom:1px solid rgba(27,77,255,.35);padding-bottom:2px;
}
.top__cta:hover{border-bottom-color:var(--signal)}
.top__site{
  font-size:.76rem;font-weight:400;letter-spacing:.02em;text-decoration:none;
  color:var(--slate);
}
.top__site:hover{color:var(--ink)}
@media(max-width:720px){.top__meta{display:none}}
@media(max-width:560px){.top__site{display:none}}

/* ---------- COVER ---------- */
.cover{
  min-height:100vh;display:flex;flex-direction:column;justify-content:space-between;
  padding:clamp(110px,16vh,180px) var(--gut) clamp(28px,5vh,48px);
  position:relative;overflow:hidden;
}
.cover__ring{
  position:absolute;top:50%;right:-14vw;transform:translateY(-50%);
  width:min(58vw,720px);opacity:.055;pointer-events:none;
}
.cover__top{position:relative;z-index:2;max-width:1180px;margin:0 auto;width:100%}
.cover__eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:clamp(28px,5vh,54px)}
.cover__eyebrow i{flex:0 0 46px;height:1px;background:var(--signal);display:block}
.cover__name{margin-bottom:26px}
.cover__name span{display:block}
.cover__name span:last-child{color:var(--signal)}
.cover__line{max-width:44ch}
.cover__foot{
  position:relative;z-index:2;max-width:1180px;margin:0 auto;width:100%;
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  padding-top:22px;border-top:1px solid var(--line);
}
.cover__fact b{display:block;font-size:.92rem;font-weight:400;color:var(--ink);margin-top:6px;letter-spacing:-.01em}
@media(max-width:760px){.cover__foot{grid-template-columns:1fr 1fr;gap:18px}}

/* ---------- DOCUMENT LAYOUT ---------- */
.doc{
  max-width:1180px;margin:0 auto;padding:0 var(--gut) clamp(60px,10vh,120px);
  display:grid;grid-template-columns:var(--rail) 1fr;gap:clamp(24px,4vw,64px);
  align-items:start;
}
@media(max-width:1000px){
  .doc{grid-template-columns:1fr}
  .rail{display:none}
}

/* contents rail */
.rail{position:sticky;top:96px;padding-top:clamp(50px,8vh,90px)}
.rail__t{margin-bottom:18px}
.rail__list{list-style:none;display:flex;flex-direction:column}
.rail__list a{
  display:grid;grid-template-columns:26px 1fr;gap:8px;align-items:baseline;
  padding:8px 0;text-decoration:none;
  font-size:.83rem;font-weight:300;color:var(--mute);
  border-top:1px solid transparent;
  transition:color .25s ease;
}
.rail__list a:hover{color:var(--ink)}
.rail__list a.on{color:var(--signal);font-weight:400}
.rail__list a i{font-style:normal;font-size:.68rem;letter-spacing:.06em;color:var(--mute);transition:color .25s ease}
.rail__list a.on i{color:var(--signal)}

/* spine column */
.spine{position:relative;padding-left:var(--spine)}
.spine::before{
  content:'';position:absolute;left:5px;top:0;bottom:0;width:1px;
  background:linear-gradient(180deg,transparent 0,var(--line) 40px,var(--line) calc(100% - 120px),transparent 100%);
}
.spine__fill{
  position:absolute;left:5px;top:0;width:1px;height:0;
  background:var(--signal);opacity:.55;
}
@media(max-width:620px){
  .spine{padding-left:22px}
  .spine::before,.spine__fill{left:3px}
}

/* section */
.sec{position:relative;padding:clamp(58px,9vh,104px) 0}
.sec::before{
  content:'';position:absolute;left:calc(-1 * var(--spine) + 1px);top:calc(clamp(58px,9vh,104px) + 6px);
  width:9px;height:9px;border-radius:50%;background:var(--white);
  border:2px solid var(--line);
}
.sec.lit::before{border-color:var(--signal);background:var(--signal)}
@media(max-width:620px){.sec::before{left:-21px}}

.sec__num{display:flex;align-items:baseline;gap:12px;margin-bottom:18px}
.sec__num i{font-style:normal;font-size:.68rem;font-weight:500;letter-spacing:.16em;color:var(--signal)}
.sec__hd{max-width:34ch;margin-bottom:clamp(24px,4vh,38px)}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,3.6vw,58px)}
.copy{max-width:60ch}
@media(max-width:820px){.cols{grid-template-columns:1fr}}

/* ---------- ORIGIN TIMELINE ---------- */
.tl{display:flex;flex-direction:column;margin-top:clamp(26px,4vh,40px)}
.tl__i{
  display:grid;grid-template-columns:76px 1fr;gap:20px;align-items:baseline;
  padding:18px 0;border-top:1px solid var(--line);
}
.tl__i:last-child{border-bottom:1px solid var(--line)}
.tl__yr{font-size:.8rem;font-weight:500;color:var(--signal);letter-spacing:.05em}
.tl__d p{margin-top:5px}
@media(max-width:560px){.tl__i{grid-template-columns:1fr;gap:4px}}

/* ---------- BELIEF PULL ---------- */
.pull{
  margin:clamp(30px,5vh,50px) 0 0;padding:clamp(24px,3.4vw,40px);
  background:var(--mist);border-left:2px solid var(--signal);
}
.pull p{font-size:clamp(1.1rem,1.75vw,1.42rem);font-weight:400;line-height:1.42;letter-spacing:-.022em;color:var(--ink);max-width:34ch}

/* ---------- MISSION / VISION ---------- */
.mv{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);margin-top:clamp(26px,4vh,40px);border:1px solid var(--line)}
.mv__c{background:var(--white);padding:clamp(22px,3vw,34px)}
.mv__c h4{margin-bottom:12px}
@media(max-width:700px){.mv{grid-template-columns:1fr}}

/* ---------- CAPABILITY ---------- */
.cap{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:clamp(24px,4vh,36px)}
.cap__c{background:var(--white);padding:22px 18px}
.cap__c b{display:block;font-size:.92rem;font-weight:500;letter-spacing:-.01em;margin-bottom:7px}
.cap__c span{font-size:.79rem;font-weight:300;line-height:1.55;color:var(--slate);display:block}
@media(max-width:900px){.cap{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.cap{grid-template-columns:1fr}}
.cap--aud{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.cap--aud{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.cap--aud{grid-template-columns:1fr}}

/* ---------- PRODUCT ENTRIES ---------- */
.ent{
  display:grid;grid-template-columns:150px 1fr;gap:clamp(22px,3vw,44px);
  padding:clamp(30px,4.5vh,48px) 0;border-top:1px solid var(--line);align-items:start;
}
.ent:last-of-type{border-bottom:1px solid var(--line)}
.ent__vis{position:relative}
.ent__name{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.ent__dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto}
.ent__name b{font-size:1.24rem;font-weight:600;letter-spacing:.05em}
.ent__tag{font-size:.95rem;font-weight:400;color:var(--ink);letter-spacing:-.015em;margin-bottom:10px}
.ent__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.ent__meta span{
  font-size:.72rem;font-weight:400;letter-spacing:.02em;color:var(--slate);
  border:1px solid var(--line);border-radius:100px;padding:5px 12px;
}
@media(max-width:700px){.ent{grid-template-columns:1fr}.ent__vis{max-width:170px}}

/* mini device placeholder */
.mini{
  width:100%;aspect-ratio:1/2.05;background:#0C0E14;border-radius:16px;padding:5px;
  box-shadow:0 20px 40px -22px rgba(12,16,40,.5);
}
.mini--wide{aspect-ratio:16/11;border-radius:10px;padding:4px}
.mini__s{width:100%;height:100%;background:#fff;border-radius:12px;overflow:hidden;padding:11px 7px;display:flex;flex-direction:column;gap:6px}
.mini--wide .mini__s{border-radius:7px;padding:9px}
.mini__bar{height:15px;border-radius:4px;background:var(--signal);opacity:.9}
.mini__band{height:30px;border-radius:5px;background:var(--core);opacity:.92}
.mini__row{height:7px;border-radius:3px;background:rgba(30,50,200,.1)}
.mini__row--s{width:56%}
.mini__grid{display:grid;grid-template-columns:1fr 1fr;gap:5px;flex:1}
.mini__t{border-radius:5px;background:var(--mist);border:1px solid rgba(30,50,200,.07)}
.mini__chart{flex:1;border-radius:5px;background:linear-gradient(180deg,rgba(27,77,255,.2),rgba(27,77,255,.02))}
.ent__ph{margin-top:9px;font-size:.6rem;letter-spacing:.13em;text-transform:uppercase;color:var(--mute);text-align:center}

/* ---------- RECORD (dark strip) ---------- */
.record{background:var(--core);color:#fff;padding:clamp(48px,7vh,80px) 0;margin:clamp(30px,5vh,46px) 0 0}
.record__in{padding:0 clamp(24px,3.4vw,44px)}
.record__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);margin-top:clamp(26px,4vh,40px);border:1px solid rgba(255,255,255,.16)}
.record__c{background:var(--core);padding:clamp(20px,2.6vw,30px)}
.record__n{font-size:clamp(1.8rem,3.4vw,2.9rem);font-weight:500;line-height:1;letter-spacing:-.04em}
.record__n sup{font-size:.4em;vertical-align:super;font-weight:400}
.record__l{margin-top:10px;font-size:.8rem;font-weight:300;line-height:1.5;color:rgba(255,255,255,.7)}
.record .t-lab{color:rgba(255,255,255,.6)}
.record .t-h1{color:#fff}
.record__note{margin-top:26px;font-size:.79rem;font-weight:300;line-height:1.65;color:rgba(255,255,255,.6);max-width:60ch}
@media(max-width:760px){.record__grid{grid-template-columns:1fr 1fr}}

/* ---------- RECOGNITION ---------- */
.rec__i{display:grid;grid-template-columns:78px 1fr auto;gap:18px;align-items:baseline;padding:16px 0;border-top:1px solid var(--line)}
.rec__i:last-child{border-bottom:1px solid var(--line)}
.rec__yr{font-size:.79rem;font-weight:500;color:var(--signal)}
.rec__sc{font-size:.75rem;color:var(--mute);letter-spacing:.04em;white-space:nowrap}
@media(max-width:600px){.rec__i{grid-template-columns:52px 1fr}.rec__sc{grid-column:2;margin-top:2px}}

/* ---------- FORWARD ---------- */
.fwd{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:clamp(24px,4vh,36px)}
.fwd__c{background:var(--white);padding:clamp(22px,3vw,32px)}
.fwd__c b{display:block;font-size:.95rem;font-weight:500;margin-bottom:9px;letter-spacing:-.012em}
@media(max-width:800px){.fwd{grid-template-columns:1fr}}

/* ---------- CONTACT ---------- */
.contact{background:var(--mist);padding:clamp(56px,9vh,110px) var(--gut)}
.contact__in{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:start}
.crow{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:15px 0;border-top:1px solid var(--line)}
.crow:last-child{border-bottom:1px solid var(--line)}
.crow a{color:var(--signal);text-decoration:none;font-size:.92rem;font-weight:400;border-bottom:1px solid rgba(27,77,255,.3);padding-bottom:1px}
.crow a:hover{border-bottom-color:var(--signal)}
@media(max-width:820px){.contact__in{grid-template-columns:1fr}}

.foot{padding:26px var(--gut);border-top:1px solid var(--line)}
.foot__in{max-width:1180px;margin:0 auto;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center}
.foot a{color:var(--slate);text-decoration:none;border-bottom:1px solid var(--line)}
.foot a:hover{color:var(--signal)}

.contact__open{
  margin-top:22px;display:inline-flex;align-items:center;gap:9px;
  padding:12px 24px;border-radius:100px;border:none;
  background:var(--signal);color:#fff;font-family:inherit;
  font-size:.86rem;font-weight:500;letter-spacing:.01em;cursor:pointer;
  transition:background .25s ease;
}
.contact__open:hover{background:var(--depth)}

/* ============================================================
  CONTACT MODAL
  Same masthead-over-sheet construction as the main site: a blue
  band with the mark and an arc ring, a plain sheet of fields below.
  ============================================================ */
body.modal-open{overflow:hidden}
.modal{
  position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;
  padding:24px;visibility:hidden;opacity:0;
  transition:opacity .3s ease,visibility 0s .3s;
}
.modal.is-open{visibility:visible;opacity:1;transition-delay:0s}
.modal__overlay{position:absolute;inset:0;background:rgba(10,12,20,.58);backdrop-filter:blur(3px)}
.modal__panel{
  position:relative;z-index:2;width:100%;max-width:496px;max-height:88vh;
  display:flex;flex-direction:column;
  background:#fff;border-radius:22px;overflow:hidden;
  box-shadow:0 60px 120px -30px rgba(12,16,40,.45);
  transform:translateY(18px) scale(.98);
  transition:transform .4s cubic-bezier(.2,.7,.25,1);
}
.modal.is-open .modal__panel{transform:translateY(0) scale(1)}

.modal__close{
  position:absolute;top:16px;right:16px;z-index:5;width:32px;height:32px;border-radius:50%;
  border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.08);color:#fff;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:border-color .2s ease,background .2s ease;
}
.modal__close:hover{border-color:#fff;background:rgba(255,255,255,.18)}
.modal__close:focus-visible{outline:2px solid #fff;outline-offset:2px}
.modal__close svg{width:13px;height:13px}

.modal__band{
  flex:0 0 auto;position:relative;overflow:hidden;isolation:isolate;
  background:var(--core);padding:28px clamp(26px,4vw,38px) 26px;
}
.modal__band-ring{
  position:absolute;top:-96px;right:-70px;width:220px;height:220px;z-index:0;
  border-radius:50%;border:26px solid rgba(255,255,255,.08);pointer-events:none;
}
.modal__band-id{position:relative;z-index:1;display:flex;align-items:center;gap:10px}
.modal__band-id svg{width:21px;height:21px;filter:brightness(0) invert(1);opacity:.9;display:block}
.modal__band-id span{font-size:.76rem;font-weight:600;letter-spacing:.24em;color:#fff}
.modal__band .t-lab{position:relative;z-index:1;margin-top:24px;color:rgba(255,255,255,.66)}
.modal__band h3{position:relative;z-index:1;margin-top:10px;max-width:23ch;color:#fff}

.modal__body{flex:1 1 auto;overflow-y:auto;padding:26px clamp(26px,4vw,38px) clamp(28px,4vw,38px)}
.modal__intro{max-width:44ch;margin-bottom:24px}

.modal__form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:.68rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--slate)}
.field label span{font-weight:300;letter-spacing:0;text-transform:none;color:var(--mute)}
.field input{
  font-family:inherit;font-size:.95rem;font-weight:300;color:var(--ink);
  background:none;border:none;border-bottom:1px solid var(--line);
  padding:6px 1px 9px;border-radius:0;transition:border-color .25s ease;
}
.field input:focus{outline:none;border-color:var(--signal)}
.field--area textarea{
  font-family:inherit;font-size:.95rem;font-weight:300;color:var(--ink);line-height:1.6;
  padding:13px 15px;border-radius:10px;border:1px solid var(--line);
  background:var(--mist);transition:border-color .2s ease,background .2s ease;resize:vertical;
}
.field--area textarea:focus{outline:none;border-color:var(--signal);background:#fff}
.field--hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.modal__submit{
  margin-top:4px;width:100%;display:inline-flex;align-items:center;justify-content:center;
  padding:13px 28px;border-radius:100px;border:none;cursor:pointer;
  background:var(--signal);color:#fff;font-family:inherit;font-size:.86rem;font-weight:500;letter-spacing:.01em;
  transition:background .25s ease;
}
.modal__submit:hover{background:var(--depth)}
.modal__submit:focus-visible{outline:2px solid var(--signal);outline-offset:3px}
.modal__status{margin-top:2px;font-size:.82rem;color:var(--slate);min-height:1.2em}
.modal__status.is-error{color:#C0392B}

@media(max-width:520px){
  .modal{padding:0}
  .modal__panel{max-width:none;width:100%;height:100%;max-height:none;border-radius:0}
}

/* ---------- REVEAL ---------- */
.rv{opacity:0;transform:translateY(20px);transition:opacity .8s cubic-bezier(.2,.7,.25,1),transform .8s cubic-bezier(.2,.7,.25,1)}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.07s}.d2{transition-delay:.14s}.d3{transition-delay:.21s}.d4{transition-delay:.28s}

a:focus-visible,button:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:var(--gut);top:12px;z-index:200;background:#fff;color:var(--signal);padding:9px 16px;border-radius:100px;font-size:.82rem}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1!important;transform:none!important}
}