:root {
  --primary: #2563eb;
  --primary-d: #1d4ed8;
  --secondary: #3b82f6;
  --light: #dbeafe;
  --tint: #eff6ff;
  --ink: #0f172a;
  --ink-2: #475569;
  --ink-3: #6b7280;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-alt: #f5f8fd;
  --green: #16a34a;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(15, 23, 42, .07);
  --shadow-lg: 0 30px 60px rgba(30, 58, 138, .16);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  overflow-x: hidden; overflow-x: clip;
  font-family: "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  color: var(--ink); background: var(--bg); line-height: 1.6;
  word-break: keep-all; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
ul, ol { list-style: none; }
b, strong { font-weight: 700; }
small { font-size: .85em; }
button { font: inherit; }
.ico { width: 1em; height: 1em; flex: none; display: inline-block; vertical-align: middle; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
/* 그리드·플렉스 자식이 내용 최소 폭 때문에 화면 밖으로 밀리지 않게 */
.hero-in > *, .benefits > *, .summary > *, .sim > *, .sim-in > *, .sim-out > *, .steps > *, .product > *, .feats > *, .faq > *, .faq-col > *, .row2 > *, .bcard > *, .scard > *, .cta-band > *, .foot-top > * { min-width: 0; }
.field input { width: 100%; }
input, select, textarea { max-width: 100%; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 26px; border-radius: 8px; border: 1.5px solid transparent;
  font-weight: 700; font-size: 16px; cursor: pointer; white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s, box-shadow .2s, transform .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn.sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn.lg { height: 56px; padding: 0 30px; font-size: 17px; }
.btn.block { display: flex; width: 100%; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 18px rgba(37, 99, 235, .28); }
.btn-primary:hover { background: var(--primary-d); }
.btn-outline { border-color: var(--primary); color: var(--primary); background: #fff; }
.btn-outline:hover { background: var(--tint); }
.btn-line { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-line:hover { border-color: var(--primary); color: var(--primary); }

.tag { display: inline-block; background: var(--light); color: var(--primary); font-size: 12px; font-weight: 800; letter-spacing: .04em; padding: 3px 9px; border-radius: 4px; margin-bottom: 12px; }

/* top bar */
.topbar { background: var(--primary); color: #fff; font-size: 14px; }
.topbar .wrap { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding-top: 6px; padding-bottom: 6px; text-align: center; flex-wrap: wrap; }
.topbar .ico { width: 20px; height: 20px; }
.topbar-btn { display: inline-flex; align-items: center; gap: 4px; background: rgba(255, 255, 255, .16); border-radius: 99px; padding: 3px 12px; font-weight: 700; font-size: 13px; margin-left: 12px; }
.topbar-btn:hover { background: rgba(255, 255, 255, .28); }
.topbar-btn .ico { width: 14px; height: 14px; }

/* gnb */
.gnb { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .95); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.gnb.scrolled { border-color: var(--line); }
.gnb-in { display: flex; align-items: center; height: 72px; gap: 40px; }
.logo { display: flex; align-items: center; gap: 8px; flex: none; }
.logo-sym { width: auto; height: 32px; }
.logo-wm { width: auto; height: 19px; }
.menu { display: flex; gap: 32px; flex: 1; font-weight: 600; font-size: 15px; }
.menu a:hover { color: var(--primary); }
.gnb-cta { display: flex; align-items: center; gap: 20px; }
.tel { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 16px; }
.tel .ico { color: var(--primary); width: 18px; height: 18px; }
.burger { display: none; width: 40px; height: 40px; border: 0; background: none; cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.burger span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s, opacity .2s; }

/* hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 64px; }
.hero-bg { position: absolute; inset: 0; background:
  radial-gradient(60% 80% at 80% 20%, #e0ecff 0%, transparent 60%),
  radial-gradient(40% 60% at 0% 100%, #eaf3ff 0%, transparent 70%),
  linear-gradient(180deg, #f4f8ff 0%, #ffffff 100%); }
.hero-bg::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .5) 0 2px, transparent 2px 120px); opacity: .5; mask: linear-gradient(180deg, #000, transparent 80%); -webkit-mask: linear-gradient(180deg, #000, transparent 80%); }
.hero-in { position: relative; display: grid; grid-template-columns: .92fr 1.08fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(28px, 3.3vw, 42px); line-height: 1.32; letter-spacing: -.035em; font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--primary); }
.lead { margin-top: 20px; font-size: clamp(16px, 1.6vw, 19px); color: var(--ink-2); line-height: 1.65; }
.lead strong { color: var(--primary); }
.hero-cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.hero-note { margin-top: 16px; color: var(--ink-3); font-size: 13px; }

.hero-visual { position: relative; padding-top: 24px; }
.badge-float { position: absolute; right: -8px; top: -20px; z-index: 3; display: flex; align-items: center; gap: 14px; background: #fff; border-radius: 14px; padding: 14px 20px; box-shadow: var(--shadow-lg); animation: float 4s ease-in-out infinite; }
.bf-ico { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 12px; background: var(--light); color: var(--primary); }
.bf-ico svg { width: 30px; height: 30px; }
.badge-float p { font-size: 13px; color: var(--ink-2); font-weight: 600; }
.badge-float strong { display: block; font-size: 21px; color: var(--primary); letter-spacing: -.02em; line-height: 1.25; }
.badge-float span { font-size: 12px; color: var(--ink-2); font-weight: 600; }
@keyframes float { 50% { transform: translateY(-6px); } }

/* laptop + dashboard mock */
.laptop { position: relative; width: 100%; }
.laptop-screen { background: #1e293b; border-radius: 14px 14px 0 0; padding: 10px 10px 12px; box-shadow: var(--shadow-lg); }
.laptop-base { height: 14px; margin: 0 -6%; background: linear-gradient(180deg, #e5e9f0, #b8c0cc); border-radius: 0 0 14px 14px; position: relative; }
.laptop-base::before { content: ""; position: absolute; left: 50%; top: 0; transform: translateX(-50%); width: 16%; height: 5px; background: #a9b2bf; border-radius: 0 0 6px 6px; }
.dash { background: #f8fafc; border-radius: 6px; overflow: hidden; font-size: 11px; color: var(--ink); }
.dash-top { display: flex; align-items: center; gap: 5px; height: 34px; padding: 0 14px; background: #fff; border-bottom: 1px solid var(--line); }
.dash-top img { height: 16px; width: auto; }
.dash-top img.dw { height: 9px; }
.dash-user { margin-left: auto; display: flex; align-items: center; gap: 8px; color: var(--ink-3); }
.dash-user i { width: 18px; height: 18px; border-radius: 50%; background: var(--light); }
.dash-body { display: flex; }
.dash-side { width: 22%; padding: 10px 8px; background: #fff; border-right: 1px solid var(--line); }
.dash-side li { display: flex; align-items: center; gap: 6px; padding: 6px 8px; border-radius: 6px; color: var(--ink-2); font-size: 10.5px; white-space: nowrap; }
.dash-side li .ico { width: 12px; height: 12px; color: #94a3b8; }
.dash-side li.on { background: var(--tint); color: var(--primary); font-weight: 700; }
.dash-side li.on .ico { color: var(--primary); }
.dash-grid { flex: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 8px; padding: 10px; }
.dc { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.dt { font-weight: 700; font-size: 11px; }
.dd { color: var(--ink-3); font-size: 9.5px; }
.donut-row { display: flex; align-items: center; gap: 14px; margin-top: 6px; }
.donut { --p: 80; position: relative; width: 84px; height: 84px; border-radius: 50%; flex: none; background: conic-gradient(var(--primary) calc(var(--p) * 1%), #e2e8f0 0); display: grid; place-items: center; text-align: center; }
.donut::before { content: ""; position: absolute; inset: 9px; background: #fff; border-radius: 50%; }
.donut b, .donut span { position: relative; }
.donut b { font-size: 14px; line-height: 1; margin-top: 10px; }
.donut b small { font-size: 10px; color: var(--ink-3); }
.donut span { font-size: 8.5px; color: var(--ink-3); margin-top: -18px; }
.donut.sm { width: 62px; height: 62px; margin: 6px auto 0; }
.donut.sm::before { inset: 7px; }
.donut.sm b { margin-top: 0; font-size: 12px; }
.legend { flex: 1; display: grid; gap: 4px; }
.legend li { display: flex; align-items: center; gap: 6px; font-size: 10px; color: var(--ink-2); }
.legend li b { margin-left: auto; color: var(--ink); }
.legend i { width: 6px; height: 6px; border-radius: 50%; }
.c-b { background: var(--primary); } .c-g { background: #22c55e; } .c-o { background: #f59e0b; } .c-r { background: #ef4444; }
.working { display: flex; align-items: center; gap: 4px; color: var(--green); font-size: 9.5px; font-weight: 700; margin-top: 4px; }
.working i { width: 6px; height: 6px; border-radius: 50%; background: #22c55e; }
.big-time { font-size: 26px; font-weight: 800; letter-spacing: -.02em; line-height: 1.2; }
.io { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px; }
.io span { text-align: center; padding: 5px 0; border-radius: 6px; background: #f1f5f9; color: var(--ink-2); font-weight: 700; font-size: 10px; }
.io span.on { background: var(--primary); color: #fff; }
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; text-align: center; margin-top: 6px; }
.week span { font-size: 9px; color: var(--ink-3); }
.week b { font-size: 10px; padding: 4px 0; border-radius: 6px; }
.week b.today { background: var(--primary); color: #fff; }
.chips-row { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 8px; }
.ch { font-style: normal; font-size: 8.5px; font-weight: 700; padding: 2px 6px; border-radius: 4px; }
.ch.b { background: var(--light); color: var(--primary); } .ch.g { background: #dcfce7; color: #15803d; } .ch.o { background: #fef3c7; color: #b45309; } .ch.r { background: #fee2e2; color: #b91c1c; }
.dc-notice ul { margin-top: 6px; }
.dc-notice li { display: flex; justify-content: space-between; gap: 6px; padding: 4px 0; border-top: 1px solid #f1f5f9; font-size: 9.5px; color: var(--ink-2); }
.dc-notice li span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dc-notice li em { font-style: normal; color: var(--ink-3); }

/* phone mock */
.phone { position: relative; background: #0f172a; border-radius: 28px; padding: 8px; box-shadow: var(--shadow-lg); }
.phone::before { content: ""; position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 34%; height: 12px; background: #0f172a; border-radius: 0 0 10px 10px; z-index: 2; }
.phone-screen { background: #f8fafc; border-radius: 21px; overflow: hidden; padding: 24px 10px 0; font-size: 11px; display: flex; flex-direction: column; gap: 8px; height: 100%; }
.ph-top { display: flex; align-items: center; gap: 4px; padding: 0 4px; }
.ph-top img { height: 14px; width: auto; }
.ph-top img.dw { height: 8px; }
.ph-card { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; }
.ph-tab { margin-top: auto; display: flex; justify-content: space-around; padding: 10px 0 12px; background: #fff; border-top: 1px solid var(--line); margin-left: -10px; margin-right: -10px; }
.ph-tab i { width: 14px; height: 14px; border-radius: 4px; background: #cbd5e1; }
.ph-tab i:first-child { background: var(--primary); }
.ph-clock { background: linear-gradient(160deg, var(--secondary), var(--primary)); color: #fff; border-radius: 12px; padding: 14px 10px; text-align: center; }
.ph-clock p { font-size: 9px; opacity: .85; }
.ph-clock b { display: block; font-size: 20px; letter-spacing: -.01em; }
.ph-clock span { display: inline-block; margin-top: 6px; background: rgba(255, 255, 255, .2); border-radius: 99px; padding: 2px 10px; font-size: 9px; font-weight: 700; }
.phone-hero { display: none; }

/* sections */
.sec { padding: 72px 0; }
.sec.alt { background: var(--bg-alt); }
.sec-title { font-size: clamp(24px, 2.6vw, 32px); line-height: 1.35; letter-spacing: -.03em; font-weight: 800; }
.sec-title.inline small { font-size: 15px; font-weight: 500; color: var(--ink-2); margin-left: 12px; letter-spacing: 0; }
.sec-sub { color: var(--ink-2); margin-top: 8px; font-size: 16px; }
.fine { font-size: 12.5px; color: var(--ink-3); margin-top: 16px; }
.line { height: 1px; background: var(--line); margin-bottom: 48px; }

/* benefit */
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; }
.bcard { display: flex; gap: 18px; align-items: flex-start; background: linear-gradient(180deg, #f8fbff, #fff); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; }
.bcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.b3d { width: 56px; height: 56px; flex: none; filter: drop-shadow(0 6px 10px rgba(37, 99, 235, .25)); }
.bcard .no { display: inline-block; background: var(--light); color: var(--primary); font-size: 12px; font-weight: 800; padding: 1px 8px; border-radius: 4px; }
.bcard h3 { font-size: 19px; letter-spacing: -.02em; margin: 8px 0 8px; }
.bcard p { color: var(--ink-2); font-size: 14.5px; }
.bcard p b { color: var(--primary); }

/* summary */
.summary { display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 20px; margin-top: 28px; }
.scard { display: flex; gap: 16px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.s-ico { display: grid; place-items: center; width: 44px; height: 44px; flex: none; border-radius: 10px; background: var(--tint); color: var(--primary); }
.s-ico svg { width: 26px; height: 26px; }
.scard h3 { color: var(--primary); font-size: 18px; margin-bottom: 8px; }
.scard p { color: var(--ink-2); font-size: 14.5px; }
.amt { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.amt em { font-style: normal; background: var(--light); color: var(--primary); font-weight: 700; font-size: 12.5px; padding: 1px 8px; border-radius: 4px; }
.amt small { color: var(--ink-3); }
.notice { margin-top: 12px; font-size: 13px; color: var(--ink-3); }
.notice summary { cursor: pointer; display: inline-block; font-weight: 600; color: var(--ink-2); }
.notice ul { margin-top: 10px; display: grid; gap: 4px; }
.notice li { position: relative; padding-left: 12px; }
.notice li::before { content: "·"; position: absolute; left: 0; }

/* simulation */
.sim { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: center; }
.sim-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.sim-in { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sim-in label { font-weight: 600; font-size: 14px; color: var(--ink-2); }
.field { display: flex; margin-top: 8px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; transition: border-color .2s; }
.field:focus-within { border-color: var(--primary); }
.field input { flex: 1; min-width: 0; border: 0; outline: 0; height: 48px; padding: 0 14px; font: inherit; font-size: 17px; font-weight: 600; color: var(--ink); }
.field input::placeholder { font-size: 14px; font-weight: 500; color: #9ca3af; }
.field em { display: grid; place-items: center; font-style: normal; width: 52px; background: #f8fafc; border-left: 1px solid var(--line); color: var(--ink-2); font-size: 14px; }
.sim-out { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.sim-out div { background: #f1f5f9; border-radius: 10px; padding: 16px 10px; text-align: center; }
.sim-out span { display: block; font-size: 14px; font-weight: 700; color: var(--ink-2); }
.sim-out b { display: block; margin-top: 4px; font-size: 22px; letter-spacing: -.02em; }
.sim-out .o-blue { background: var(--tint); }
.sim-out .o-blue span, .sim-out .o-blue b { color: var(--primary); }
.sim-out .o-green { background: #f0fdf4; }
.sim-out .o-green b { color: var(--green); }
.fine.left { margin-top: 14px; }

/* process */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 28px; }
.steps li { position: relative; display: flex; gap: 12px; align-items: flex-start; }
.steps li:not(:last-child)::after { content: ""; position: absolute; right: -6px; top: 20px; width: 7px; height: 7px; border-top: 1.5px solid #94a3b8; border-right: 1.5px solid #94a3b8; transform: rotate(45deg); }
.st-ico { display: grid; place-items: center; width: 48px; height: 48px; flex: none; border-radius: 50%; background: var(--tint); color: var(--primary); }
.st-ico svg { width: 24px; height: 24px; }
.st-no { color: var(--primary); font-weight: 800; font-size: 12px; }
.steps h3 { font-size: 15px; letter-spacing: -.02em; margin: 2px 0 4px; }
.steps p { color: var(--ink-3); font-size: 13px; padding-right: 10px; }
.center-cta { display: flex; justify-content: center; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.center-cta .btn { min-width: 180px; }

/* product */
.product { display: grid; grid-template-columns: 1fr 1fr 1.1fr; gap: 32px; align-items: center; }
.product .sec-title { font-size: clamp(22px, 2.2vw, 28px); }
.prod-wm { display: inline-block; width: auto; height: .82em; margin-top: 8px; }
.prod-copy .sec-sub { margin-top: 16px; line-height: 1.75; }
.prod-visual { position: relative; padding: 0 22% 34px 0; }
.laptop.sm .laptop-screen { padding: 7px 7px 9px; border-radius: 10px 10px 0 0; }
.laptop.sm .laptop-base { height: 10px; }
.dash.mini { font-size: 8px; }
.dash.mini .dash-top { height: 22px; padding: 0 8px; }
.dash.mini .dash-top img { height: 11px; } .dash.mini .dash-top img.dw { height: 6px; }
.dash.mini .dash-side { width: 16%; padding: 6px 4px; }
.dash.mini .dash-side li { height: 9px; padding: 0; margin: 4px 2px; background: #e2e8f0; border-radius: 3px; }
.dash.mini .dash-side li.on { background: var(--light); }
.dash.mini .dash-grid { gap: 5px; padding: 6px; }
.dash.mini .dc { padding: 6px 7px; border-radius: 6px; }
.dash.mini .dc.wide { grid-column: 1 / -1; }
.dash.mini .dt { font-size: 7.5px; }
.dash.mini .donut.sm { width: 46px; height: 46px; margin-top: 4px; }
.dash.mini .donut.sm::before { inset: 5px; }
.dash.mini .donut.sm b { font-size: 9px; }
.dash.mini .big-time { font-size: 16px; }
.dash.mini .io { gap: 3px; margin-top: 4px; }
.dash.mini .io span { font-size: 7px; padding: 3px 0; }
.dash.mini .week b { font-size: 7px; padding: 2px 0; }
.phone-prod { position: absolute; right: 0; bottom: 0; width: 30%; aspect-ratio: 9 / 18.5; border-radius: 22px; padding: 6px; }
.phone-prod .phone-screen { border-radius: 17px; padding: 18px 7px 0; gap: 6px; font-size: 8px; }
.phone-prod::before { top: 9px; height: 9px; }
.phone-prod .ph-top img { height: 10px; } .phone-prod .ph-top img.dw { height: 6px; }
.phone-prod .ph-clock b { font-size: 15px; }
.phone-prod .io span { font-size: 8px; }
.phone-prod .ph-tab { padding: 8px 0 10px; margin-left: -7px; margin-right: -7px; }
.phone-prod .ph-tab i { width: 10px; height: 10px; }
.feats { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 18px; }
.feats li { display: flex; gap: 12px; align-items: flex-start; }
.f-ico { display: grid; place-items: center; width: 40px; height: 40px; flex: none; border-radius: 10px; background: var(--tint); color: var(--primary); }
.f-ico svg { width: 22px; height: 22px; }
.feats h3 { font-size: 15px; letter-spacing: -.02em; }
.feats p { font-size: 13px; color: var(--ink-3); line-height: 1.5; margin-top: 2px; }

/* faq */
.faq-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; }
.more { display: inline-flex; align-items: center; gap: 6px; border: 0; background: none; color: var(--primary); font-weight: 700; font-size: 14px; cursor: pointer; padding: 8px 0; }
.more[aria-expanded=true] .ico { transform: rotate(90deg); }
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; align-items: start; }
.faq-col { display: grid; gap: 10px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 10px; transition: border-color .2s, box-shadow .2s; }
.faq details[open] { border-color: #bfdbfe; box-shadow: 0 8px 24px rgba(37, 99, 235, .08); }
.faq details.extra { display: none; }
.faq.all details.extra { display: block; }
.faq summary { list-style: none; cursor: pointer; padding: 14px 44px 14px 18px; font-weight: 600; font-size: 15px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font-size: 20px; font-weight: 400; color: var(--ink-2); }
.faq details[open] summary { color: var(--primary); font-weight: 700; }
.faq details[open] summary::after { content: ""; width: 8px; height: 8px; border-left: 2px solid var(--primary); border-top: 2px solid var(--primary); transform: translateY(-25%) rotate(45deg); }
.faq details p { padding: 14px 18px 18px; color: var(--ink-2); font-size: 14.5px; border-top: 1px solid #f1f5f9; }

/* cta band */
.cta-band-wrap { padding: 0 0 72px; }
.cta-band { position: relative; overflow: hidden; display: flex; align-items: center; gap: 28px; background: linear-gradient(100deg, #eff6ff 0%, #f5f9ff 60%, #eaf2ff 100%); border-radius: 20px; padding: 36px 48px 36px 120px; }
.cta-mark { position: absolute; left: 24px; top: 50%; width: 76px; height: auto; transform: translateY(-50%) rotate(-8deg); opacity: .35; }
.cta-copy { flex: 1; }
.cta-copy h2 { font-size: clamp(21px, 2.2vw, 27px); line-height: 1.4; letter-spacing: -.03em; }
.cta-copy h2 em { font-style: normal; color: var(--primary); }
.cta-copy p { margin-top: 8px; color: var(--ink-2); font-size: 15px; }
.cta-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-btns .ico { width: 18px; height: 18px; }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 40px 0 28px; font-size: 13px; color: var(--ink-3); }
.foot-top { display: flex; align-items: flex-start; gap: 56px; flex-wrap: wrap; }
.foot-logo img { width: 170px; height: auto; }
.foot-cols { display: flex; gap: 56px; flex: 1; }
.foot-cols div { display: grid; gap: 6px; align-content: start; }
.foot-cols h4 { color: var(--ink); font-size: 14px; margin-bottom: 4px; }
.foot-cols a:hover { color: var(--primary); }
.foot-contact { display: flex; align-items: center; gap: 20px; }
.foot-tel { display: inline-flex; align-items: center; gap: 8px; font-size: 22px; font-weight: 800; color: var(--ink); letter-spacing: -.01em; }
.foot-tel .ico { width: 20px; height: 20px; }
.foot-bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 12.5px; }
.foot-bottom span { margin: 0 8px; color: #cbd5e1; }
.mobile-cta { display: none; }

/* modal */
.modal { border: 0; padding: 0; background: transparent; width: min(560px, calc(100% - 32px)); max-height: calc(100% - 32px); margin: auto; overflow: visible; }
.modal::backdrop { background: rgba(15, 23, 42, .55); backdrop-filter: blur(2px); }
.modal[open] { animation: pop .22s ease; }
@keyframes pop { from { opacity: 0; transform: translateY(12px); } }
.modal-in { position: relative; background: #fff; border-radius: 20px; padding: 32px; max-height: calc(100vh - 32px); overflow: auto; box-shadow: var(--shadow-lg); }
.modal h2 { font-size: 24px; letter-spacing: -.03em; }
.modal-sub { color: var(--ink-2); margin: 4px 0 20px; font-size: 15px; }
.modal-close { position: absolute; right: 14px; top: 12px; width: 40px; height: 40px; border: 0; background: none; font-size: 28px; line-height: 1; color: var(--ink-3); cursor: pointer; border-radius: 8px; }
.modal-close:hover { background: #f1f5f9; color: var(--ink); }
.consult-form label { display: block; font-size: 14px; font-weight: 600; color: var(--ink-2); margin-bottom: 14px; }
.consult-form input:not([type=checkbox]), .consult-form select, .consult-form textarea {
  display: block; width: 100%; margin-top: 6px; border: 1px solid var(--line); border-radius: 8px;
  padding: 11px 14px; font: inherit; font-size: 15px; color: var(--ink); background: #fff; outline: 0; transition: border-color .2s;
}
.consult-form textarea { resize: vertical; }
.consult-form :is(input, select, textarea):focus { border-color: var(--primary); }
.consult-form .invalid { border-color: #e5484d !important; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.req-mark { color: #e5484d; margin-left: 2px; }
.agree { display: flex !important; gap: 8px; align-items: flex-start; font-weight: 500 !important; font-size: 13px !important; }
.agree input { margin-top: 4px; accent-color: var(--primary); }
.agree-info { display: block; margin-top: 4px; color: var(--ink-3); font-size: 12px; line-height: 1.55; }
.agree-info a { color: var(--primary); text-decoration: underline; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.consult-form button:disabled { opacity: .6; cursor: wait; transform: none; }
.form-msg { margin-top: 12px; font-size: 14px; text-align: center; min-height: 1.4em; }
.form-msg.err { color: #e5484d; }
.form-msg.ok { color: var(--green); }

/* reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.on { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .badge-float { animation: none; }
}

/* responsive */
@media (max-width: 1080px) {
  .product { grid-template-columns: 1fr 1fr; }
  .feats { grid-column: 1 / -1; grid-template-columns: repeat(4, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 28px; }
  .steps li::after { display: none; }
  .cta-band { flex-wrap: wrap; }
  .gnb-in { gap: 24px; }
  .menu { gap: 22px; }
}
@media (max-width: 900px) {
  .hide-m { display: none !important; }
  .burger { display: flex; }
  .menu {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 24px 16px; display: none;
  }
  .menu.open { display: flex; }
  .menu a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .gnb-cta { margin-left: auto; gap: 8px; }
  .burger[aria-expanded=true] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .burger[aria-expanded=true] span:nth-child(2) { opacity: 0; }
  .burger[aria-expanded=true] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero { padding: 40px 0 48px; }
  .hero-in { grid-template-columns: 1.15fr .85fr; gap: 12px; align-items: start; }
  .hero h1 { font-size: clamp(25px, 6.4vw, 34px); }
  .laptop, .hero .badge-float { display: none; }
  .prod-visual .laptop { display: block; }
  .phone-hero { display: block; width: 100%; max-width: 220px; margin-left: auto; aspect-ratio: 9 / 18; transform: rotate(4deg); margin-top: 24px; }
  .hero-cta { flex-direction: column; align-items: stretch; max-width: 280px; }
  .benefits, .summary { grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
  .bcard { flex-direction: column; gap: 10px; padding: 16px; }
  .b3d { width: 42px; height: 42px; }
  .bcard h3 { font-size: 15.5px; }
  .bcard p, .scard p { font-size: 13px; }
  .scard { flex-direction: column; gap: 8px; padding: 16px; }
  .scard h3 { font-size: 16px; }
  .sim { grid-template-columns: 1fr; gap: 20px; }
  .steps { grid-template-columns: repeat(5, 1fr); gap: 8px; }
  .steps li { flex-direction: column; align-items: center; text-align: center; gap: 6px; }
  .steps li p { display: none; }
  .steps h3 { font-size: 13px; }
  .product { grid-template-columns: 1fr; }
  .prod-visual { max-width: 520px; width: 100%; margin: 0 auto; }
  .feats { grid-template-columns: 1fr 1fr; }
  .faq { grid-template-columns: 1fr; gap: 10px; }
  .cta-band { padding: 28px 24px; }
  .cta-mark { display: none; }
  .foot-cols { gap: 32px; }
  .mobile-cta { display: block; position: fixed; left: 0; right: 0; bottom: 0; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, .96); border-top: 1px solid var(--line); z-index: 40; transform: translateY(110%); transition: transform .25s; }
  .mobile-cta.show { transform: none; }
  .footer { padding-bottom: 96px; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .hide-s { display: none !important; }
  .topbar { font-size: 12.5px; }
  .topbar-btn { margin-left: 0; }
  .hero-in { grid-template-columns: 1fr 118px; }
  .phone-hero { max-width: 128px; margin-right: 0; transform: none; margin-top: 56px; }
  .phone-hero .dt { font-size: 7.5px; white-space: nowrap; }
  .phone-hero .ph-card { padding: 6px 7px; }
  .topbar .tb-more { display: none; }
  .phone-hero .phone-screen { padding: 20px 6px 0; gap: 5px; font-size: 8px; }
  .phone-hero .big-time { font-size: 16px; }
  .phone-hero .donut.sm { width: 46px; height: 46px; }
  .phone-hero .donut.sm b { font-size: 9px; }
  .phone-hero .io span { font-size: 7.5px; }
  .phone-hero .ph-top img { height: 10px; } .phone-hero .ph-top img.dw { height: 6px; }
  .lead br { display: none; }
  .benefits, .summary { grid-template-columns: 1fr; }
  .bcard, .scard { flex-direction: row; }
  .sim-in { grid-template-columns: 1fr; }
  .sim-out { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .sim-out b { font-size: 16px; }
  .sim-out span { font-size: 12.5px; }
  .sec-title.inline small { display: block; margin: 4px 0 0; }
  .steps { gap: 4px; }
  .st-ico { width: 40px; height: 40px; }
  .steps h3 { font-size: 12px; }
  .st-no { font-size: 11px; }
  .feats { grid-template-columns: 1fr; gap: 16px; }
  .center-cta .btn { flex: 1; min-width: 0; padding: 0 12px; }
  .cta-btns .btn { width: 100%; padding: 0 12px; }
  .cta-btns { width: 100%; flex-direction: column; }
  .foot-top { gap: 24px; }
  .foot-cols { gap: 24px; flex-wrap: wrap; }
  .foot-contact { width: 100%; justify-content: space-between; }
  .row2 { grid-template-columns: 1fr; gap: 0; }
  .modal-in { padding: 24px 20px; }
  .sec { padding: 56px 0; }
}

/* privacy policy */
.policy { padding: 56px 0 80px; }
.policy .wrap { max-width: 880px; }
.policy h1 { font-size: clamp(28px, 3.4vw, 38px); letter-spacing: -.03em; }
.policy-lead { margin-top: 16px; color: var(--ink-2); }
.toc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px 16px; margin: 28px 0 8px; padding: 20px 24px; background: var(--bg-alt); border: 1px solid var(--line); border-radius: 12px; font-size: 14px; }
.toc a { color: var(--ink-2); }
.toc a:hover { color: var(--primary); }
.policy section { padding-top: 32px; }
.policy h2 { font-size: 19px; letter-spacing: -.02em; margin-bottom: 10px; }
.policy p, .policy li { color: var(--ink-2); font-size: 15px; }
.policy p + p, .policy ul + p, .policy .ptable + p { margin-top: 10px; }
.policy ul { display: grid; gap: 6px; margin-top: 8px; }
.policy li { position: relative; padding-left: 14px; }
.policy li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 4px; height: 4px; border-radius: 50%; background: var(--primary); }
.ptable { margin-top: 12px; overflow-x: auto; }
.ptable table { width: 100%; border-collapse: collapse; font-size: 14.5px; border-top: 2px solid var(--ink); }
.ptable th, .ptable td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; color: var(--ink-2); }
.ptable th { background: var(--bg-alt); color: var(--ink); font-weight: 700; white-space: nowrap; }
.ptable thead th { text-align: center; }
.foot-bottom a:hover { color: var(--primary); }
.policy section a { color: var(--primary); text-decoration: underline; }
@media (max-width: 600px) {
  .toc { grid-template-columns: 1fr 1fr; padding: 16px; }
  .ptable th { white-space: normal; min-width: 88px; }
}

/* 소형 화면(갤럭시 등 360px 이하) 보정 */
@media (max-width: 600px) {
  .sec { padding: 44px 0; }
  .line { margin-bottom: 32px; }
  .cta-band-wrap { padding-bottom: 48px; }
  .ph-clock p { white-space: nowrap; }
}
@media (max-width: 380px) {
  .logo-sym { height: 24px; }
  .logo-wm { height: 14px; }
  .gnb-in { height: 60px; gap: 8px; }
  .menu { top: 60px; }
  .btn.sm { padding: 0 12px; font-size: 13px; height: 36px; }
  .hero h1 { font-size: 23px; }
  .hero-in { grid-template-columns: 1fr 104px; }
  .phone-hero { max-width: 104px; }
  .sim-out b { font-size: 14px; }
  .toc { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .phone-hero { aspect-ratio: auto; }
  .phone-hero .phone-screen { padding-bottom: 8px; }
}