/* ============================================================
   FarmField 랜딩 — 시안 01 "풀블리드 시네마틱"
   - mockup/landing-showcase/d/01.html 기반 실서비스 이식본
   - 모든 클래스 .l1- 네임스페이스, 토큰은 .l1-page 스코프에 격리(전역 오염 방지)
   - 무스크롤 단일 뷰포트(100vh)
   ============================================================ */

/* 페이지 전역 리셋 — 이 CSS는 랜딩 전용 페이지에서만 로드되므로 html/body 직접 제어 안전.
   (body 기본 마진 8px = 가장자리 흰 여백 원인 → 제거) */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
  overflow: hidden;          /* 무스크롤 보장 */
  background: #0d1117;        /* 로딩 중 흰 깜빡임 방지 */
}
body { line-height: 1.5; }

.l1-page{
  /* 디자인 토큰 — 이 스코프 안에서만 유효 (common.css :root와 충돌 방지) */
  --bg:#0d1117; --bg2:#161b22; --bg3:#1c2128; --surface:#21262d; --suf2:#2d333b;
  --bd:rgba(240,246,252,.10); --bd2:rgba(240,246,252,.17);
  --t1:#e6edf3; --t2:#bcc4ce; --t3:#97a0ab;
  --green:#3fb950; --blue:#58a6ff; --amber:#d29922; --red:#f85149; --purple:#bc8cff; --cyan:#39c5cf;
  --gn2:rgba(63,185,80,.12); --bl2:rgba(88,166,255,.12); --am2:rgba(210,153,34,.12);
  --r:8px; --r2:12px;
  --l1-font:'Inter','Noto Sans KR',system-ui,sans-serif;
  --l1-mono:'JetBrains Mono',ui-monospace,monospace;

  position:fixed;            /* 뷰포트에 완전 고정 — 어떤 가장자리 여백도 없음 */
  inset:0;
  height:100vh;
  width:100vw;
  overflow:hidden;
  background:var(--bg);
  color:var(--t1);
  font-family:var(--l1-font);
  -webkit-font-smoothing:antialiased;
}
.l1-page *{margin:0;padding:0;box-sizing:border-box}

/* ── full-bleed image ─────────────────────────── */
.l1-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.l1-bg.ph{
  background:
    radial-gradient(120% 90% at 80% 10%, rgba(210,153,34,.25), transparent 55%),
    radial-gradient(100% 80% at 20% 90%, rgba(63,185,80,.22), transparent 60%),
    repeating-linear-gradient(115deg, #1d2a18 0 70px, #243218 70px 140px, #2e3a1c 140px 210px, #1a2615 210px 280px),
    repeating-linear-gradient(25deg, rgba(0,0,0,.18) 0 60px, transparent 60px 120px),
    linear-gradient(160deg,#11160f,#0d1117);
  background-blend-mode:screen,screen,normal,multiply,normal;
}

/* ── cinematic scrims ─────────────────────────── */
.l1-scrim{position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg, rgba(13,17,23,.55) 0%, transparent 22%, transparent 48%, rgba(13,17,23,.75) 88%, rgba(13,17,23,.96) 100%),
    linear-gradient(90deg, rgba(13,17,23,.85) 0%, rgba(13,17,23,.35) 35%, transparent 60%);}
.l1-vignette{position:absolute;inset:0;z-index:1;box-shadow:inset 0 0 220px 60px rgba(0,0,0,.55);pointer-events:none}

/* ── top glass nav ────────────────────────────── */
.l1-nav{position:absolute;top:0;left:0;right:0;z-index:10;display:flex;align-items:center;justify-content:space-between;
  padding:18px 40px;background:rgba(13,17,23,.28);backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--bd)}
.l1-brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.l1-logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--green),#2ea043);
  display:grid;place-items:center;box-shadow:0 4px 14px rgba(63,185,80,.35);flex-shrink:0}
.l1-logo svg{width:19px;height:19px}
.l1-brand-tx b{font-size:16px;font-weight:700;letter-spacing:-.4px;display:block;line-height:1;color:var(--t1)}
.l1-brand-tx span{font-size:10.5px;color:var(--t2);letter-spacing:.3px}
.l1-nav-mid{display:flex;gap:30px;font-size:13.5px}
.l1-nav-mid a{color:var(--t2);text-decoration:none;transition:color .2s}
.l1-nav-mid a:hover{color:var(--t1)}
.l1-nav-r{display:flex;align-items:center;gap:14px}
/* 로그인 버튼 — 글래스 아웃라인 버튼으로 강화 (기존엔 약한 텍스트 링크였음) */
.l1-login{font-size:13.5px;font-weight:600;color:var(--t1);text-decoration:none;
  padding:9px 18px;border-radius:999px;border:1px solid var(--bd2);
  background:rgba(255,255,255,.06);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  display:inline-flex;align-items:center;gap:6px;transition:background .2s,border-color .2s,transform .18s}
.l1-login:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.32);transform:translateY(-1px);color:var(--t1)}
.l1-user{font-size:13.5px;color:var(--t1);font-weight:600}

.l1-btn{font-family:var(--l1-font);font-size:13.5px;font-weight:600;text-decoration:none;border-radius:999px;
  padding:9px 18px;transition:transform .18s,box-shadow .2s,background .2s;display:inline-flex;align-items:center;gap:7px;
  border:none;cursor:pointer}
.l1-btn-pri{background:var(--green);color:#06210c;box-shadow:0 6px 18px rgba(63,185,80,.3)}
.l1-btn-pri:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(63,185,80,.42);color:#06210c}
.l1-btn-lg{padding:14px 26px;font-size:15px}
.l1-btn-ghost{background:rgba(255,255,255,.06);color:var(--t1);border:1px solid var(--bd2);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.l1-btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);color:var(--t1)}

/* ── official badge ───────────────────────────── */
.l1-official{position:absolute;top:96px;left:40px;z-index:10;display:inline-flex;align-items:center;gap:9px;
  font-size:11.5px;color:var(--green);background:var(--gn2);border:1px solid rgba(63,185,80,.3);
  padding:7px 14px;border-radius:999px;letter-spacing:.2px;
  opacity:0;transform:translateY(12px);animation:l1-rise .8s .25s forwards cubic-bezier(.2,.7,.2,1)}
.l1-official .l1-dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(63,185,80,.18)}
.l1-official b{font-family:var(--l1-mono);font-weight:700;letter-spacing:1px}

/* ── hero copy (bottom-left) ──────────────────── */
.l1-hero{position:absolute;left:40px;bottom:130px;z-index:10;max-width:760px}
.l1-eyebrow{font-family:var(--l1-mono);font-size:12px;color:var(--cyan);letter-spacing:2px;margin-bottom:18px;
  opacity:0;transform:translateY(14px);animation:l1-rise .8s .35s forwards cubic-bezier(.2,.7,.2,1)}
.l1-hero h1{font-size:62px;line-height:1.04;font-weight:800;letter-spacing:-1.4px;color:var(--t1);
  text-shadow:0 4px 30px rgba(0,0,0,.6);
  opacity:0;transform:translateY(20px);animation:l1-rise .9s .45s forwards cubic-bezier(.2,.7,.2,1)}
.l1-hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--green),#7ee787);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.l1-hero p{margin-top:22px;font-size:16.5px;line-height:1.65;color:#c5ccd4;max-width:560px;word-break:keep-all;
  text-shadow:0 2px 12px rgba(0,0,0,.5);
  opacity:0;transform:translateY(16px);animation:l1-rise .9s .58s forwards cubic-bezier(.2,.7,.2,1)}
.l1-cta{margin-top:34px;display:flex;gap:14px;
  opacity:0;transform:translateY(16px);animation:l1-rise .9s .7s forwards cubic-bezier(.2,.7,.2,1)}

/* ── inline stats (bottom-right) ──────────────── */
.l1-stats{position:absolute;right:40px;bottom:38px;z-index:10;display:flex;gap:0;
  background:rgba(13,17,23,.4);backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border:1px solid var(--bd);border-radius:var(--r2);overflow:hidden;
  opacity:0;transform:translateY(16px);animation:l1-rise .9s .8s forwards cubic-bezier(.2,.7,.2,1)}
.l1-stat{padding:16px 26px;border-right:1px solid var(--bd);text-align:center;min-width:108px}
.l1-stat:last-child{border-right:none}
.l1-stat .l1-v{font-family:var(--l1-mono);font-size:27px;font-weight:700;letter-spacing:-.5px;line-height:1;color:var(--t1)}
.l1-stat .l1-v small{font-size:14px;color:var(--t2)}
.l1-stat .l1-l{font-size:11px;color:var(--t2);margin-top:7px;letter-spacing:.2px}

/* ── footer line ──────────────────────────────── */
.l1-foot{position:absolute;left:40px;bottom:42px;z-index:10;font-size:11px;color:var(--t3);font-family:var(--l1-mono)}

@keyframes l1-rise{to{opacity:1;transform:translateY(0)}}

/* ── responsive ───────────────────────────────── */
@media (max-width:1280px){
  .l1-hero h1{font-size:52px}
  .l1-hero{bottom:120px}
  .l1-stat{padding:13px 20px;min-width:96px}
}
@media (max-width:960px){
  .l1-nav{padding:16px 24px}
  .l1-nav-mid{display:none}
  .l1-official{left:24px;top:88px}
  .l1-hero{left:24px;right:24px;bottom:auto;top:50%;transform:translateY(-40%);max-width:none}
  .l1-hero h1{font-size:40px;letter-spacing:-1px}
  .l1-hero p{font-size:15px}
  .l1-stats{left:24px;right:24px;justify-content:space-between;min-width:0}
  .l1-stat{flex:1;min-width:0;padding:12px 8px}
  .l1-stat .l1-v{font-size:20px}
  .l1-foot{display:none}
}
@media (max-width:560px){
  .l1-hero h1{font-size:30px}
  .l1-cta{flex-direction:column}
  .l1-stat .l1-v{font-size:16px}
  .l1-stat .l1-l{font-size:9px}
}