/* ═══════════════════════════════════════════════════════════════
   흐놀 HNOL — site.css
   다크 베이스 · 타이포그래피 중심 · 시스템 폰트만 사용(외부 CDN 0)
   ═══════════════════════════════════════════════════════════════ */

:root{
  --bg:        #05060b;
  --bg-2:      #080a12;
  --ink:       #e9edf6;
  --ink-2:     #aab3c7;
  --dim:       #6f7893;
  --line:      rgba(150,170,220,.13);
  --line-2:    rgba(150,170,220,.07);

  --cyan:      #35e7e0;
  --indigo:    #6a4bff;
  --violet:    #a855f7;
  --blue:      #3b6bfd;

  --grad:      linear-gradient(96deg, var(--cyan), var(--blue) 46%, var(--violet));

  --sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
          "Apple SD Gothic Neo", "Segoe UI Variable Text", "Segoe UI",
          "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Mono", "SF Mono", ui-monospace,
          Menlo, Consolas, "D2Coding", monospace;

  --pad: clamp(20px, 5vw, 72px);
  --wrap: 1240px;

  --ease: cubic-bezier(.22,.68,.28,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{ box-sizing:border-box; }

html{
  background:var(--bg);
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  letter-spacing:-.011em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  word-break:keep-all;
}
body.is-booting{ overflow:hidden; height:100vh; }
/* 오프닝 오버레이는 완전 불투명하다. 그 뒤의 본문은 어차피 보이지 않으므로
   페인트 자체를 하지 않는다 — 저사양(소프트웨어 렌더링) 환경에서 오프닝이
   늘어지던 비용의 상당 부분이 "가려진 본문을 계속 그리는 것"이었다.
   조립은 그대로 진행되고, 오버레이가 걷히는 순간 완성된 상태로 나타난다. */
body.is-booting main,
body.is-booting .foot,
body.is-booting .field__grain{ visibility:hidden; }
body.no-scroll{ overflow:hidden; }

img,svg,canvas{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ margin:0; font-weight:700; letter-spacing:-.035em; line-height:1.18; }
p{ margin:0; }
ol,ul,dl,dd{ margin:0; padding:0; list-style:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }

::selection{ background:rgba(53,231,224,.26); color:#fff; }

:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:3px;
}

.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--pad);
}

/* ─────────────────── 배경 필드 (WebGL + 오버레이) ─────────────────── */
.field{
  position:fixed; inset:0;
  width:100%; height:100%;
  z-index:0;
  opacity:0;
  transition:opacity 1.2s var(--ease);
  pointer-events:none;
}
.field.is-live{ opacity:1; }

/* 캔버스 아래 항상 깔려 있는 정적 베이스.
   리사이즈로 GL 버퍼가 비워지거나 워치독이 배경을 끄더라도
   "완전한 검정"이 노출되지 않도록 한다. */
.field__base{
  position:fixed; inset:0;
  z-index:0; pointer-events:none;
  background:
    radial-gradient(120% 95% at 76% 6%, rgba(106,75,255,.16), transparent 58%),
    radial-gradient(95% 75% at 14% 96%, rgba(53,231,224,.10), transparent 60%),
    var(--bg);
}

/* 셰이더 미지원 / 워치독 강등 시 폴백: 생성 아트 + 그라디언트 */
.field--fallback{
  opacity:1;
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(106,75,255,.26), transparent 60%),
    radial-gradient(100% 80% at 12% 92%, rgba(53,231,224,.18), transparent 62%),
    url("../assets/hero-field.jpg") center/cover no-repeat,
    var(--bg);
}

.field__grain{
  position:fixed; inset:-50%;
  z-index:1; pointer-events:none;
  opacity:.05;
  background-image:url("../assets/lattice-texture.jpg");
  background-size:520px;
  mix-blend-mode:overlay;
}

/* ── 저사양 모드 ────────────────────────────────────────────────
   소프트웨어 렌더링이거나 워치독이 강등을 시작하면 켜진다.
   실측: 이 두 가지(그레인 블렌드 · backdrop-filter)만 내려놓아도
   스크롤 fps 26 → 59. 콘텐츠는 그대로 두고 장식만 뺀다. */
.perf-lite .field__grain{ display:none; }
.perf-lite .nav.is-stuck{
  backdrop-filter:none; -webkit-backdrop-filter:none;
  background:rgba(5,6,11,.95);
}
.perf-lite .foot{
  backdrop-filter:none; -webkit-backdrop-filter:none;
  background:#06070e;
}
.perf-lite .hero__eyebrow,
.perf-lite .btn--ghost,
.perf-lite .work__hint{
  backdrop-filter:none; -webkit-backdrop-filter:none;
}
/* 큰 텍스트에 blur 필터를 걸고 트랜지션하는 건 소프트웨어 래스터라이저에서
   특히 비싸다. 등장 연출은 opacity/transform 만으로도 충분하다. */
.perf-lite [data-build]{ filter:none; }
.perf-lite [data-build].is-built{ transition:opacity .6s var(--ease-out), transform .7s var(--ease-out); }
.field__vignette{
  position:fixed; inset:0;
  z-index:1; pointer-events:none;
  background:
    radial-gradient(130% 100% at 50% 40%, transparent 30%, rgba(5,6,11,.80) 100%),
    linear-gradient(180deg, rgba(5,6,11,.62), transparent 24%, transparent 70%, rgba(5,6,11,.9));
}
/* 스크롤 진행에 따라 배경을 눌러 텍스트 대비를 지킨다 (opacity는 JS가 제어) */
.field__dim{
  position:fixed; inset:0;
  z-index:2; pointer-events:none;
  background:var(--bg);
  opacity:0;
}

/* ═══════════════════ 오프닝 시퀀스 ═══════════════════ */
.boot{
  position:fixed; inset:0;
  z-index:9000;
  display:grid; place-items:center;
  padding:var(--pad);
  background:#03040a;
  transition:opacity .55s var(--ease), transform .7s var(--ease);
}
.boot__scrim{
  position:absolute; inset:0;
  background:
    radial-gradient(70% 60% at 50% 45%, rgba(106,75,255,.16), transparent 70%),
    radial-gradient(50% 50% at 82% 78%, rgba(53,231,224,.10), transparent 70%);
  opacity:0;
  animation:bootScrim 2.2s var(--ease) .15s forwards;
}
@keyframes bootScrim{ to{ opacity:1; } }

.boot.is-done{
  opacity:0;
  transform:scale(1.035);
  pointer-events:none;
}
.boot.is-hidden{ display:none; }

.boot__stage{
  position:relative;
  width:min(760px, 100%);
  border:1px solid rgba(150,170,220,.16);
  border-radius:14px;
  background:linear-gradient(180deg, rgba(14,17,28,.94), rgba(7,9,16,.96));
  box-shadow:0 40px 120px -30px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.02) inset;
  overflow:hidden;
  opacity:0;
  animation:bootIn .5s var(--ease-out) .05s forwards;
}
@keyframes bootIn{ from{ opacity:0; transform:translateY(14px) scale(.985); } to{ opacity:1; transform:none; } }

.boot__bar{
  display:flex; align-items:center; gap:7px;
  padding:11px 15px;
  border-bottom:1px solid rgba(150,170,220,.11);
  background:rgba(255,255,255,.015);
  font-family:var(--mono); font-size:11.5px; color:var(--dim);
}
.boot__dot{
  width:9px; height:9px; border-radius:50%;
  background:rgba(150,170,220,.2);
}
.boot__dot:nth-of-type(1){ background:rgba(255,95,86,.5); }
.boot__dot:nth-of-type(2){ background:rgba(255,189,46,.5); }
.boot__dot:nth-of-type(3){ background:rgba(39,201,63,.5); }
.boot__path{ margin-left:9px; letter-spacing:.02em; }
.boot__clock{ margin-left:auto; color:var(--cyan); opacity:.75; font-variant-numeric:tabular-nums; }

.boot__code{
  margin:0;
  padding:20px 20px 6px;
  min-height:clamp(240px, 42vh, 350px);
  font-family:var(--mono);
  font-size:clamp(11.5px, 1.42vw, 14px);
  line-height:1.72;
  white-space:pre-wrap;
  overflow:hidden;
  letter-spacing:0;
}
.boot__code .ln{ display:block; }
.boot__code .ln--done{ opacity:.55; transition:opacity .5s var(--ease); }

/* 토큰 컬러 */
.tk-key{ color:#c084fc; }
.tk-fn{ color:#7dd3fc; }
.tk-str{ color:#5eead4; }
.tk-num{ color:#fbbf24; }
.tk-cmt{ color:#4b5570; font-style:italic; }
.tk-op{ color:#94a3b8; }
.tk-var{ color:#e2e8f0; }
.tk-ok{ color:#34e7e0; }

.caret{
  display:inline-block;
  width:.6em; height:1.02em;
  margin-left:1px;
  vertical-align:-.17em;
  background:var(--cyan);
  box-shadow:0 0 12px rgba(53,231,224,.8);
  animation:blink 1s steps(1) infinite;
}
.caret.is-typing{ animation:none; opacity:1; }
@keyframes blink{ 0%,50%{opacity:1} 50.01%,100%{opacity:0} }

.boot__foot{
  display:flex; align-items:center; gap:14px;
  padding:12px 16px;
  border-top:1px solid rgba(150,170,220,.1);
  font-family:var(--mono); font-size:11.5px;
}
.boot__status{ color:var(--dim); }
.boot__status::before{ content:"› "; color:var(--cyan); }
.boot__skip{
  margin-left:auto;
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 12px;
  border:1px solid rgba(150,170,220,.2);
  border-radius:999px;
  color:var(--ink-2);
  font-size:11.5px;
  transition:.25s var(--ease);
}
.boot__skip span{
  font-size:9.5px; letter-spacing:.09em;
  padding:2px 5px; border-radius:4px;
  background:rgba(150,170,220,.13);
}
.boot__skip:hover{ color:#fff; border-color:rgba(53,231,224,.5); background:rgba(53,231,224,.07); }

/* 부팅 중 히어로 요소는 숨겨져 있다가, 코드 라인이 완료될 때 하나씩 등장 */
[data-build]{
  opacity:0;
  transform:translateY(18px);
  filter:blur(6px);
}
[data-build].is-built{
  opacity:1;
  transform:none;
  filter:none;
  transition:opacity .7s var(--ease-out), transform .8s var(--ease-out), filter .7s var(--ease-out);
}
.no-boot [data-build]{ opacity:1; transform:none; filter:none; }

/* ═══════════════════ 스크롤 레일 ═══════════════════ */
.rail{
  position:fixed;
  left:max(18px, calc((100vw - var(--wrap)) / 2 - 58px));
  top:50%; transform:translateY(-50%);
  z-index:60;
  display:flex; align-items:center; gap:14px;
  opacity:0; transition:opacity .8s var(--ease) .3s;
}
.rail.is-live{ opacity:1; }
.rail__line{
  position:relative;
  width:1px; height:190px;
  background:var(--line);
  border-radius:2px;
}
.rail__line i{
  position:absolute; left:-1px; top:0;
  width:3px; height:0%;
  border-radius:2px;
  background:linear-gradient(180deg, var(--cyan), var(--violet));
  box-shadow:0 0 14px rgba(53,231,224,.55);
  transition:height .12s linear;
}
.rail__list{ display:flex; flex-direction:column; gap:13px; }
.rail__list a{
  display:flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:10.5px;
  letter-spacing:.06em;
  color:var(--dim);
  opacity:.6;
  transition:.3s var(--ease);
}
.rail__list a span{ color:rgba(150,170,220,.4); }
.rail__list a:hover{ opacity:1; color:var(--ink-2); }
.rail__list a.is-active{ opacity:1; color:var(--cyan); }
.rail__list a.is-active span{ color:var(--cyan); }
@media (max-width:1180px){ .rail{ display:none; } }

/* ═══════════════════ 내비 ═══════════════════ */
.nav{
  position:fixed; top:0; left:0; right:0;
  z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  gap:18px;
  padding:18px var(--pad);
  transition:background .4s var(--ease), backdrop-filter .4s var(--ease),
             border-color .4s var(--ease), padding .4s var(--ease);
  border-bottom:1px solid transparent;
  opacity:0; transform:translateY(-12px);
}
.nav.is-live{ opacity:1; transform:none; transition:opacity .7s var(--ease), transform .7s var(--ease-out), background .4s, backdrop-filter .4s, border-color .4s, padding .4s; }
.nav.is-stuck{
  padding-block:12px;
  background:rgba(5,6,11,.72);
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  border-bottom-color:var(--line-2);
}
.nav__mark{ display:flex; align-items:center; gap:11px; }
.nav__glyph{ width:26px; height:26px; color:var(--cyan); flex:none; }
.nav__name{
  font-size:17px; font-weight:800; letter-spacing:-.03em;
  display:flex; align-items:baseline; gap:8px;
}
.nav__name i{
  font-family:var(--mono); font-style:normal;
  font-size:10px; font-weight:500; letter-spacing:.16em;
  color:var(--dim);
}
.nav__links{ display:flex; align-items:center; gap:6px; }
.nav__links a{
  padding:8px 14px; border-radius:999px;
  font-size:13.5px; font-weight:500; color:var(--ink-2);
  transition:.25s var(--ease);
}
.nav__links a:hover{ color:#fff; background:rgba(150,170,220,.08); }
.nav__cta{
  margin-left:6px;
  border:1px solid rgba(53,231,224,.32);
  color:var(--cyan) !important;
}
.nav__cta:hover{ background:rgba(53,231,224,.1) !important; border-color:rgba(53,231,224,.6); }
@media (max-width:620px){
  .nav__links a:not(.nav__cta){ display:none; }
  .nav__name i{ display:none; }
}

/* ═══════════════════ 히어로 ═══════════════════ */
main{ position:relative; z-index:10; }

.hero{
  position:relative;
  min-height:100svh;
  display:flex; align-items:center;
  padding:132px 0 108px;
}
/* 타이포가 앉는 좌측은 어둡게, 우측은 필드를 살려둔다 */
.hero::before{
  content:"";
  position:absolute; inset:0;
  pointer-events:none;
  background:linear-gradient(102deg,
    rgba(5,6,11,.82) 0%,
    rgba(5,6,11,.66) 32%,
    rgba(5,6,11,.30) 58%,
    rgba(5,6,11,.04) 80%,
    transparent 100%);
}
@media (max-width:860px){
  .hero{ padding:104px 0 88px; min-height:92svh; }
  .hero::before{
    background:linear-gradient(178deg,
      rgba(5,6,11,.70) 0%, rgba(5,6,11,.46) 46%, rgba(5,6,11,.16) 78%, transparent 100%);
  }
  .hero__eyebrow{ margin-bottom:22px; }
  .hero__cta{ margin-bottom:44px; }
}
.hero__inner{
  position:relative; z-index:2;      /* 스크림(.hero::before) 위에 앉는다 */
  width:100%; max-width:var(--wrap);
  margin-inline:auto; padding-inline:var(--pad);
}
.hero__eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:11.5px;
  letter-spacing:.13em; text-transform:uppercase;
  color:var(--ink-2);
  padding:7px 15px 7px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(150,170,220,.04);
  backdrop-filter:blur(8px);
  margin-bottom:30px;
}
.pip{
  width:6px; height:6px; border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 0 rgba(53,231,224,.6);
  animation:pip 2.4s var(--ease) infinite;
}
@keyframes pip{
  0%{ box-shadow:0 0 0 0 rgba(53,231,224,.55); }
  70%,100%{ box-shadow:0 0 0 9px rgba(53,231,224,0); }
}

.hero__title{
  font-size:clamp(2.35rem, 6.4vw, 5.4rem);
  font-weight:800;
  letter-spacing:-.045em;
  line-height:1.1;
  margin-bottom:28px;
}
.hero__title .line{ display:block; }
.hero__title em{
  font-style:normal;
  background:var(--grad);
  -webkit-background-clip:text; background-clip:text;
  color:transparent;
}
.hero__sub{
  max-width:53ch;
  font-size:clamp(.98rem, 1.55vw, 1.16rem);
  color:var(--ink-2);
  line-height:1.78;
  margin-bottom:38px;
}

.hero__cta{ display:flex; flex-wrap:wrap; gap:12px; margin-bottom:64px; }
.btn{
  display:inline-flex; align-items:center; gap:9px;
  padding:14px 26px;
  border-radius:999px;
  font-size:14.5px; font-weight:600;
  transition:.3s var(--ease);
  border:1px solid transparent;
  white-space:nowrap;
}
.btn svg{ width:18px; height:18px; transition:transform .3s var(--ease); }
.btn--solid{
  background:linear-gradient(96deg, #d9fffd, #cfe0ff);
  color:#06070d;
  box-shadow:0 12px 40px -14px rgba(53,231,224,.5);
}
.btn--solid:hover{ box-shadow:0 16px 50px -12px rgba(53,231,224,.68); transform:translateY(-2px); }
.btn--solid:hover svg{ transform:translateX(4px); }
.btn--ghost{
  border-color:var(--line);
  color:var(--ink-2);
  background:rgba(150,170,220,.03);
  backdrop-filter:blur(8px);
}
.btn--ghost:hover{ color:#fff; border-color:rgba(150,170,220,.32); background:rgba(150,170,220,.08); }

.hero__stats{
  display:flex; flex-wrap:wrap; gap:clamp(26px, 5vw, 64px);
  padding-top:30px;
  border-top:1px solid var(--line-2);
}
.hero__stats dt{
  font-family:var(--mono); font-size:10.5px;
  letter-spacing:.11em; text-transform:uppercase;
  color:var(--dim); margin-bottom:8px;
}
.hero__stats dd{
  display:flex; align-items:baseline; gap:4px;
  font-size:clamp(1.5rem, 2.9vw, 2.1rem);
  font-weight:800; letter-spacing:-.045em;
  font-variant-numeric:tabular-nums;
}
.hero__stats dd span{
  font-size:.5em; font-weight:500;
  color:var(--dim); letter-spacing:-.01em;
}

.hero__scroll{
  position:absolute;
  bottom:34px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-family:var(--mono); font-size:9.5px; letter-spacing:.22em;
  color:var(--dim);
  opacity:0; animation:fadeUp .8s var(--ease-out) 2.6s forwards;
}
.no-boot .hero__scroll{ animation-delay:1.1s; }
@keyframes fadeUp{ from{opacity:0; transform:translate(-50%,12px);} to{opacity:.75; transform:translate(-50%,0);} }
.hero__scrollline{
  width:1px; height:46px;
  background:linear-gradient(180deg, transparent, var(--line), transparent);
  position:relative; overflow:hidden;
}
.hero__scrollline::after{
  content:""; position:absolute; left:0; top:-50%;
  width:1px; height:50%;
  background:linear-gradient(180deg, transparent, var(--cyan));
  animation:scrollDrip 2.1s var(--ease) infinite;
}
@keyframes scrollDrip{ 0%{ top:-50%; } 100%{ top:100%; } }
@media (max-width:760px){ .hero__scroll{ display:none; } }

/* ═══════════════════ 섹션 공통 ═══════════════════ */
.sec{
  position:relative;
  padding:clamp(90px, 13vh, 150px) 0;
}
.sec::before{
  content:"";
  position:absolute; top:0; left:var(--pad); right:var(--pad);
  height:1px;
  background:linear-gradient(90deg, transparent, var(--line) 18%, var(--line) 82%, transparent);
}
.kicker{
  display:flex; align-items:center; gap:12px;
  font-family:var(--mono); font-size:11px;
  letter-spacing:.19em; text-transform:uppercase;
  color:var(--dim);
  margin-bottom:34px;
}
.kicker span{
  color:var(--cyan);
  padding:3px 8px; border-radius:5px;
  background:rgba(53,231,224,.08);
  border:1px solid rgba(53,231,224,.16);
}
.h2{
  font-size:clamp(1.65rem, 4.1vw, 3.1rem);
  font-weight:800; letter-spacing:-.042em;
  line-height:1.22;
  max-width:20ch;
}
.h2 .dim, .contact__h .dim{ color:var(--dim); }
.lede{
  margin-top:20px;
  max-width:56ch;
  color:var(--ink-2);
  font-size:clamp(.94rem, 1.4vw, 1.05rem);
}

/* 스크롤 등장 */
.reveal{
  opacity:0;
  transform:translateY(26px);
}
.reveal.is-in{
  opacity:1; transform:none;
  transition:opacity .85s var(--ease-out), transform .95s var(--ease-out);
}
@media (prefers-reduced-motion:reduce){
  .reveal,[data-build]{ opacity:1 !important; transform:none !important; filter:none !important; }
}

/* ─────────── 01 origin ─────────── */
.origin{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:clamp(32px, 5vw, 76px);
  align-items:start;
}
@media (max-width:900px){ .origin{ grid-template-columns:1fr; } }
.origin .h2{ max-width:16ch; }
.origin__body{ display:flex; flex-direction:column; gap:20px; align-items:flex-start; padding-top:8px; }
.origin__body p{ color:var(--ink-2); font-size:clamp(.94rem,1.4vw,1.04rem); line-height:1.85; }
.origin__body b{ color:var(--ink); font-weight:700; }
.origin__body .reveal:nth-child(2){ transition-delay:.1s; }

.replay{
  display:inline-flex; align-items:center; gap:9px;
  margin-top:6px;
  padding:11px 20px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:13px; font-weight:500; color:var(--ink-2);
  background:rgba(150,170,220,.03);
  transition:.28s var(--ease);
}
.replay svg{ width:17px; height:17px; transition:transform .5s var(--ease); }
.replay:hover{ color:#fff; border-color:rgba(53,231,224,.45); background:rgba(53,231,224,.07); }
.replay:hover svg{ transform:rotate(-180deg); }

/* ─────────── 02 pillars ─────────── */
.pillars{ margin-top:52px; border-top:1px solid var(--line-2); }
.pillar{
  position:relative;
  display:grid;
  grid-template-columns:76px minmax(0,1.05fr) minmax(0,1.35fr);
  gap:clamp(14px, 3vw, 46px);
  align-items:start;
  padding:clamp(26px, 3.6vw, 40px) clamp(10px,1.6vw,20px);
  border-bottom:1px solid var(--line-2);
  transition:background .45s var(--ease);
}
.pillar::after{
  content:""; position:absolute; left:0; bottom:-1px;
  width:0; height:1px;
  background:linear-gradient(90deg, var(--cyan), var(--violet));
  transition:width .7s var(--ease);
}
.pillar:hover{ background:rgba(150,170,220,.028); }
.pillar:hover::after{ width:100%; }
.pillar__no{
  font-family:var(--mono); font-size:12px;
  color:var(--dim); letter-spacing:.08em;
  padding-top:5px;
}
.pillar:hover .pillar__no{ color:var(--cyan); }
.pillar h3{
  font-size:clamp(1.08rem, 1.85vw, 1.45rem);
  font-weight:700; letter-spacing:-.035em;
}
.pillar p{
  color:var(--ink-2); font-size:clamp(.9rem,1.3vw,1rem); line-height:1.82;
}
.pillar p b{ color:var(--ink); font-weight:650; }
.pillar__tag{
  grid-column:3;
  display:inline-block; margin-top:12px;
  font-family:var(--mono); font-size:10.5px;
  letter-spacing:.05em; color:var(--dim);
}
@media (max-width:880px){
  .pillar{ grid-template-columns:52px 1fr; }
  .pillar p, .pillar__tag{ grid-column:2; }
  .pillar p{ margin-top:10px; }
}

/* ─────────── 03 works ─────────── */
.works{
  margin-top:52px;
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));
  gap:18px;
}
@media (max-width:700px){ .works{ grid-template-columns:1fr; gap:14px; } }

.work{
  position:relative;
  display:flex; flex-direction:column;
  border:1px solid var(--line);
  border-radius:16px;
  background:linear-gradient(180deg, rgba(19,23,36,.62), rgba(8,10,18,.72));
  overflow:hidden;
  transition:border-color .45s var(--ease), transform .55s var(--ease-out), box-shadow .55s var(--ease);
  will-change:transform;
}
.work:hover, .work:focus-within{
  border-color:rgba(53,231,224,.32);
  transform:translateY(-5px);
  box-shadow:0 28px 70px -34px rgba(53,231,224,.42), 0 2px 0 0 rgba(255,255,255,.03) inset;
}
.work__glow{
  position:absolute; inset:-1px;
  border-radius:16px; pointer-events:none;
  opacity:0; transition:opacity .5s var(--ease);
  background:radial-gradient(360px 200px at var(--mx,50%) var(--my,0%), rgba(53,231,224,.13), transparent 68%);
}
.work:hover .work__glow{ opacity:1; }

.work__stage{
  position:relative;
  aspect-ratio:16/9;
  background:
    radial-gradient(90% 80% at 50% 110%, rgba(106,75,255,.11), transparent 70%),
    #070912;
  border-bottom:1px solid var(--line-2);
  overflow:hidden;
}
.work__canvas{ width:100%; height:100%; display:block; }
.work__hint{
  position:absolute; right:11px; bottom:10px;
  font-family:var(--mono); font-size:9.5px; letter-spacing:.1em;
  color:var(--dim);
  padding:4px 9px; border-radius:999px;
  background:rgba(5,6,11,.6);
  border:1px solid var(--line-2);
  backdrop-filter:blur(6px);
  transition:.35s var(--ease);
}
.work__hint::after{ content:"MOVE"; }
.work:hover .work__hint{ opacity:0; transform:translateY(5px); }
@media (hover:none){
  .work__hint::after{ content:"TAP"; }
}

.work__body{ padding:20px 20px 22px; display:flex; flex-direction:column; flex:1; gap:11px; }
.work__head{ display:flex; align-items:baseline; gap:10px; flex-wrap:wrap; }
.work__no{
  font-family:var(--mono); font-size:10.5px;
  color:var(--dim); letter-spacing:.08em;
}
.work__name{
  font-size:1.16rem; font-weight:750; letter-spacing:-.035em;
}
.work__link{
  margin-left:auto;
  display:inline-flex; align-items:center; gap:5px;
  font-family:var(--mono); font-size:10.5px;
  color:var(--dim); letter-spacing:.03em;
  transition:.25s var(--ease);
}
.work__link svg{ width:11px; height:11px; }
.work__link:hover{ color:var(--cyan); }
.work__type{
  font-family:var(--mono); font-size:10px; letter-spacing:.09em;
  color:var(--cyan); opacity:.85; text-transform:uppercase;
}
.work__desc{
  color:var(--ink-2); font-size:.9rem; line-height:1.78;
}
.work__facts{ display:flex; flex-direction:column; gap:7px; margin-top:2px; }
.work__facts li{
  position:relative;
  padding-left:15px;
  font-size:.83rem; color:var(--dim); line-height:1.65;
}
.work__facts li::before{
  content:""; position:absolute; left:2px; top:.62em;
  width:4px; height:4px; border-radius:50%;
  background:rgba(53,231,224,.5);
}
.work__facts li b{ color:var(--ink-2); font-weight:600; }
.work__tags{
  display:flex; flex-wrap:wrap; gap:5px;
  margin-top:auto; padding-top:13px;
  border-top:1px solid var(--line-2);
}
.work__tags span{
  font-family:var(--mono); font-size:9.5px; letter-spacing:.03em;
  padding:3px 8px; border-radius:5px;
  color:var(--dim);
  background:rgba(150,170,220,.055);
  border:1px solid var(--line-2);
}

.works__more{ margin-top:56px; padding-top:34px; border-top:1px solid var(--line-2); }
.works__more h3{
  font-family:var(--mono); font-size:11px; letter-spacing:.18em;
  text-transform:uppercase; color:var(--dim); font-weight:500;
  margin-bottom:20px;
}
.works__more ul{ display:grid; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); gap:16px; }
.works__more li{
  display:flex; flex-direction:column; gap:5px;
  padding-left:15px;
  border-left:1px solid var(--line);
}
.works__more li b{ font-size:1rem; font-weight:700; letter-spacing:-.03em; }
.works__more li span{ font-size:.86rem; color:var(--dim); }

/* ─────────── 04 rigor ─────────── */
.rigor{
  margin-top:52px;
  display:grid; grid-template-columns:repeat(2, 1fr);   /* 4개를 2×2로 — 고아 행 없음 */
  gap:1px;
  background:var(--line-2);
  border:1px solid var(--line-2);
  border-radius:14px;
  overflow:hidden;
}
.rigor__item{
  padding:clamp(24px,3vw,36px);
  background:rgba(8,10,18,.72);
  transition:background .4s var(--ease);
  position:relative;
}
.rigor__item:hover{ background:rgba(19,23,36,.8); }
.rigor__no{
  display:block;
  font-family:var(--mono); font-size:11px;
  color:var(--cyan); opacity:.7; letter-spacing:.08em;
  margin-bottom:16px;
}
.rigor__item h3{ font-size:1.16rem; margin-bottom:12px; letter-spacing:-.033em; }
.rigor__item p{ color:var(--ink-2); font-size:.92rem; line-height:1.85; max-width:46ch; }
@media (max-width:760px){ .rigor{ grid-template-columns:1fr; } }

/* ─────────── 05 contact ─────────── */
.sec--contact{ padding-bottom:clamp(100px, 15vh, 170px); }
.contact{ display:flex; flex-direction:column; align-items:flex-start; gap:34px; }
.contact__h{
  font-size:clamp(1.8rem, 4.6vw, 3.4rem);
  font-weight:800; letter-spacing:-.045em; line-height:1.2;
}
.mailto{
  display:inline-flex; align-items:center; gap:clamp(14px,2.4vw,26px);
  flex-wrap:wrap;
  padding:clamp(18px,2.4vw,26px) clamp(22px,3vw,34px);
  border:1px solid var(--line);
  border-radius:16px;
  background:linear-gradient(120deg, rgba(53,231,224,.05), rgba(106,75,255,.05));
  transition:.4s var(--ease);
  max-width:100%;
}
.mailto:hover{
  border-color:rgba(53,231,224,.42);
  background:linear-gradient(120deg, rgba(53,231,224,.11), rgba(106,75,255,.1));
  transform:translateY(-3px);
  box-shadow:0 28px 70px -36px rgba(53,231,224,.6);
}
.mailto__label{
  font-family:var(--mono); font-size:10px; letter-spacing:.2em; color:var(--dim);
}
.mailto__addr{
  font-size:clamp(1.02rem, 2.6vw, 1.75rem);
  font-weight:700; letter-spacing:-.03em;
  word-break:break-all;
}
.mailto svg{ width:20px; height:20px; color:var(--cyan); flex:none; transition:transform .4s var(--ease); }
.mailto:hover svg{ transform:translate(3px,-3px); }
.contact__note{ max-width:48ch; color:var(--dim); font-size:.94rem; line-height:1.8; }

/* ─────────── 05-b 의뢰 폼 ───────────
   메일 카드(.mailto)와 같은 언어: 얇은 라인, 라운드 16, 모노 라벨, 시안 포커스.
   장식은 최소 — backdrop-filter 를 쓰지 않아 perf-lite 에서도 추가 비용이 없다. */
.cform{
  width:100%;
  max-width:760px;
  margin-top:2px;
  border:1px solid var(--line);
  border-radius:16px;
  background:linear-gradient(180deg, rgba(19,23,36,.55), rgba(8,10,18,.7));
  padding:clamp(20px, 3vw, 30px);
}
.cform__head{
  display:flex; align-items:baseline; gap:12px; flex-wrap:wrap;
  padding-bottom:18px; margin-bottom:20px;
  border-bottom:1px solid var(--line-2);
}
.cform__badge{
  font-family:var(--mono); font-size:10px; letter-spacing:.2em;
  color:var(--cyan);
  padding:3px 8px; border-radius:5px;
  background:rgba(53,231,224,.08);
  border:1px solid rgba(53,231,224,.16);
  flex:none;
}
.cform__head p{ color:var(--dim); font-size:.9rem; line-height:1.7; }
.cform__head b{ color:var(--ink-2); font-weight:600; }

.cform__grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:16px;
}
@media (max-width:640px){ .cform__grid{ grid-template-columns:1fr; } }
.cfield{ display:flex; flex-direction:column; gap:9px; position:relative; }
.cfield--wide{ grid-column:1 / -1; }
.cfield__label{
  font-family:var(--mono); font-size:10.5px;
  letter-spacing:.13em; text-transform:uppercase;
  color:var(--dim);
  display:flex; align-items:baseline; gap:8px;
}
.cfield__label i{
  font-style:normal; font-size:9.5px;
  letter-spacing:.06em; text-transform:none;
  color:rgba(150,170,220,.4);
}
.cfield__in{
  width:100%;
  font:inherit; font-size:.95rem;
  color:var(--ink);
  padding:13px 15px;
  border:1px solid var(--line);
  border-radius:10px;
  background:rgba(5,6,11,.5);
  transition:border-color .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease);
}
.cfield__in::placeholder{ color:rgba(111,120,147,.62); }
.cfield__in:hover{ border-color:rgba(150,170,220,.24); }
.cfield__in:focus{
  outline:none;
  border-color:rgba(53,231,224,.5);
  background:rgba(5,6,11,.72);
  box-shadow:0 0 0 3px rgba(53,231,224,.09);
}
.cfield__area{
  resize:vertical; min-height:126px;
  line-height:1.75;
}
/* 값이 있는데 형식/필수 조건을 못 맞춘 칸만 붉게 — 빈 폼을 처음부터 빨갛게 칠하지 않는다 */
.cfield__in.is-bad{
  border-color:rgba(255,120,120,.55);
  box-shadow:0 0 0 3px rgba(255,120,120,.08);
}
.cfield__count{
  position:absolute; right:2px; bottom:-18px;
  font-family:var(--mono); font-size:9.5px;
  letter-spacing:.05em; color:rgba(111,120,147,.55);
  font-variant-numeric:tabular-nums;
}

/* 허니팟 — 화면·스크린리더 양쪽에서 사라지되 봇의 DOM 파싱에는 남는다 */
.cform__trap{
  position:absolute;
  width:1px; height:1px;
  margin:-1px; padding:0; border:0;
  overflow:hidden; clip:rect(0 0 0 0); clip-path:inset(50%);
  white-space:nowrap;
}

.cform__foot{
  display:flex; align-items:center; gap:16px; flex-wrap:wrap;
  margin-top:34px; padding-top:20px;
  border-top:1px solid var(--line-2);
}
.cform__send[disabled]{ opacity:.55; cursor:progress; transform:none; box-shadow:none; }
.cform__mailto{
  display:inline-flex; align-items:center; gap:7px;
  padding:11px 20px;
  border:1px solid rgba(53,231,224,.32);
  border-radius:999px;
  font-size:13.5px; font-weight:500; color:var(--cyan);
  transition:.28s var(--ease);
}
.cform__mailto:hover{ background:rgba(53,231,224,.1); border-color:rgba(53,231,224,.6); }
.cform__mailto[hidden]{ display:none; }
.cform__msg{
  flex:1 1 240px;
  min-height:1.2em;
  font-size:.86rem; line-height:1.7; color:var(--dim);
}
.cform__msg.is-ok{ color:var(--cyan); }
.cform__msg.is-warn{ color:#fbbf24; }
.cform__msg.is-bad{ color:#ff9a9a; }

/* 전송 완료 — 입력부를 접고 확인 문구만 남긴다 */
.cform.is-sent .cform__grid,
.cform.is-sent .cform__send{ display:none; }
.cform.is-sent .cform__foot{ margin-top:0; border-top:0; padding-top:0; }

/* ═══════════════════ 푸터 ═══════════════════ */
.foot{
  position:relative; z-index:10;
  padding:clamp(48px,7vw,72px) 0 34px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(6,7,14,.5), rgba(3,4,9,.9));
  backdrop-filter:blur(10px);
}
.foot__top{
  display:grid; grid-template-columns:minmax(200px,.8fr) 1.6fr;
  gap:clamp(28px,5vw,64px);
  padding-bottom:34px;
  border-bottom:1px solid var(--line-2);
}
@media (max-width:820px){ .foot__top{ grid-template-columns:1fr; } }
.foot__name{
  display:flex; align-items:baseline; gap:9px;
  font-size:1.28rem; font-weight:800; letter-spacing:-.035em;
}
.foot__name i{
  font-family:var(--mono); font-style:normal; font-size:10px;
  font-weight:500; letter-spacing:.17em; color:var(--dim);
}
.foot__mark p{ margin-top:9px; font-size:.85rem; color:var(--dim); }
.foot__biz{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:16px 32px;
  align-content:start;
}
.foot__biz > div{ display:flex; flex-direction:column; gap:4px; }
.foot__biz dt{
  font-family:var(--sans); font-size:10.5px; font-weight:500;
  letter-spacing:.02em; color:var(--dim);
}
.foot__biz dd{ font-size:.86rem; color:var(--ink-2); line-height:1.6; }
.foot__biz a{ color:var(--ink-2); border-bottom:1px solid var(--line); transition:.25s; }
.foot__biz a:hover{ color:var(--cyan); border-color:var(--cyan); }
.foot__bottom{
  display:flex; flex-wrap:wrap; gap:12px 24px; justify-content:space-between;
  margin-top:26px;
  font-family:var(--mono); font-size:10.5px; letter-spacing:.04em; color:var(--dim);
}
.foot__built{ color:rgba(53,231,224,.5); }