/* 로엔슨 사이트 공통 스타일 — 라이트 (2026-10)
   세 페이지(회사 메인 · AirPath · AIRFLOX)가 전부 이 파일을 쓴다. 페이지는 body 에
   theme-* 클래스로 강조색만 바꾼다. 외부 폰트·CDN 은 쓰지 않는다. */

:root{
  color-scheme: light;
  /* 로엔슨 팔레트 */
  --navy:#202C39; --slate:#283845; --sand:#B8B08D; --gold:#F2D492; --orange:#F29559; --ivory:#FBF9F1;
  --bg:var(--ivory);
  --bg-2:#F2EEE1;          /* 샌드 틴트 */
  --surface:#FFFFFF;
  --line:#E4DFCE;
  --line-strong:#CFC8B0;
  --ink:var(--navy);
  --ink-2:#4A5564;
  --ink-3:#6F6C5F;
  --brand:var(--navy);       /* 글자·링크 */
  --brand-fill:var(--navy);  /* 면·버튼 */
  --brand-soft:rgba(32,44,57,.06);
  --on-brand:var(--ivory);   /* brand-fill 위 글자 */
  --accent:var(--orange);    /* 포인트 — 면·선·픽토그램 (작은 글자에는 쓰지 않는다) */
  --accent-soft:rgba(242,149,89,.16);
  --alt:#8C8A7A;             /* 비교 대상(직결·일반 TCP) — 어두운 샌드 */
  --good:#0A8F3A;
  --radius:16px;
  --maxw:1120px;
  --serif:"Noto Serif KR","Apple Myungjo",Batang,Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;
  --display:Georgia,"Times New Roman",serif;
}
.theme-airflox{ --brand-fill:var(--orange); --brand-soft:rgba(242,149,89,.16); --on-brand:var(--navy) }
.theme-airpath{ --brand-fill:var(--slate);  --brand-soft:rgba(40,56,69,.08);   --on-brand:var(--ivory) }

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--sans); font-size:17px; line-height:1.75;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  word-break:keep-all; overflow-wrap:break-word;
}
img,svg,video{max-width:100%}
a{color:var(--ink); text-decoration:underline; text-decoration-color:var(--accent); text-decoration-thickness:1.5px; text-underline-offset:3px}
a:hover{text-decoration-color:var(--ink)}
h1,h2,h3{line-height:1.22; letter-spacing:-.015em; margin:0; font-weight:600}
h1,h2{font-family:var(--serif)}
h1{font-size:clamp(2.3rem,5.4vw,3.9rem); font-weight:600}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:1.14rem; font-weight:650}
p{margin:0}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px}
.sec{padding:120px 0}
.sec.alt{background:var(--bg-2)}
.sec.white{background:var(--surface)}
.eyebrow{font-size:.78rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--brand); margin-bottom:16px}
.lede{color:var(--ink-2); font-size:1.12rem; line-height:1.8; max-width:62ch; margin-top:20px}
.muted{color:var(--ink-3); font-size:.86rem; line-height:1.65}
.sec-head{max-width:70ch; margin-bottom:52px}
.num-display{font-family:var(--display); letter-spacing:-.03em; font-weight:400}

/* ---------- header ---------- */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(251,249,241,.86); backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex; align-items:center; gap:28px; height:66px}
.brand{flex:none; display:flex; align-items:center; gap:10px; font-weight:800; letter-spacing:.06em; color:var(--ink); font-family:var(--sans); font-size:1.02rem; text-decoration:none}
.brand .logo{height:32px; width:auto; display:block; flex:none}
.brand .sym{height:30px; width:auto; display:block; flex:none}
.brand:hover,.nav nav a:hover,.by:hover,.btn:hover,.prod a.item:hover{text-decoration:none}
.brand .mark{width:28px; height:28px; flex:none}
.by{text-decoration:none; white-space:nowrap; font-family:var(--sans); font-weight:500; color:var(--ink-3); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; margin-left:-16px; align-self:center}
.by:hover{color:var(--ink); text-decoration:none}
.foot .by{display:inline-block; margin:0 0 12px 8px}
.brand small{font-family:var(--sans); font-weight:500; color:var(--ink-3); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase}
.nav nav{margin-left:auto; display:flex; gap:28px; font-size:.93rem; align-items:center}
.nav nav a{color:var(--ink-2); text-decoration:none}
.nav nav a:hover{color:var(--ink); text-decoration:none}
.nav nav a.on{color:var(--ink); font-weight:600}
.nav nav a.pill-link{padding:7px 14px; border:1px solid var(--line-strong); border-radius:999px; color:var(--ink); font-weight:600}
.nav nav a.pill-link:hover{background:var(--surface)}
@media(max-width:820px){ .nav nav{gap:16px; font-size:.86rem} }
@media(max-width:620px){ .nav nav a.hide-sm{display:none} .nav{gap:16px} .nav .by{display:none} }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 24px; border-radius:999px; font-weight:650; font-size:.96rem;
  border:1px solid transparent; cursor:pointer; transition:.16s; font-family:var(--sans);
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--brand-fill); color:var(--on-brand)}
.btn-primary:hover{filter:brightness(1.15)}
.btn-ghost{border-color:var(--line-strong); color:var(--ink); background:transparent}
.btn-ghost:hover{background:var(--surface)}
.btn-row{display:flex; flex-wrap:wrap; gap:12px; margin-top:36px}

/* ---------- hero ---------- */
.hero{padding:96px 0 72px; position:relative; overflow:hidden}
.hero .wrap{position:relative}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center}
@media(max-width:960px){ .hero-grid{grid-template-columns:1fr; gap:40px} }
.hero h1 em{font-style:normal; color:inherit; background:linear-gradient(transparent 62%, var(--gold) 62%, var(--gold) 92%, transparent 92%)}
.hero-visual{
  position:relative; border-radius:24px; overflow:hidden;
  background:var(--surface); border:1px solid var(--line);
  box-shadow:0 30px 80px -30px rgba(32,44,57,.25);
}
.hero-visual svg{display:block; width:100%; height:auto}

/* ---------- stats ---------- */
.stat-row{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line); border-radius:var(--radius);
  margin-top:56px; overflow:hidden;
}
.stat{background:var(--surface); padding:26px 24px}
.stat b{display:block; font-family:var(--display); font-size:2.4rem; font-weight:400; letter-spacing:-.03em; line-height:1.1}
.stat b.word{font-family:var(--serif); font-size:1.7rem; font-weight:600}
.stat .u{display:inline; font-family:var(--sans); font-size:1rem; font-weight:600; color:var(--ink-2); margin-left:3px}
.stat > span{display:block; color:var(--ink-3); font-size:.86rem; margin-top:8px; line-height:1.5}
@media(max-width:760px){ .stat-row{grid-template-columns:1fr} }

/* ---------- cards ---------- */
.grid{display:grid; gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){ .g3,.g2{grid-template-columns:1fr} }
.card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:30px 28px}
.card .num{font-family:var(--display); font-size:1.4rem; color:var(--brand); margin-bottom:12px; letter-spacing:-.02em}
.card h3{margin-bottom:10px}
.card p{color:var(--ink-2); font-size:.96rem; line-height:1.72}
.card.accent{background:linear-gradient(180deg, var(--brand-soft), transparent 70%), var(--surface)}
.icon{width:42px; height:42px; border-radius:12px; display:grid; place-items:center; background:var(--brand-soft); color:var(--brand); margin-bottom:18px}

/* ---------- product cards (회사 메인) ---------- */
.prod{display:grid; grid-template-columns:repeat(2,1fr); gap:24px}
@media(max-width:900px){ .prod{grid-template-columns:1fr} }
.prod a.item{
  text-decoration:none; display:block; background:var(--surface); border:1px solid var(--line);
  border-radius:22px; padding:0; color:inherit; transition:.2s; overflow:hidden;
}
.prod a.item:hover{text-decoration:none; transform:translateY(-3px); box-shadow:0 24px 50px -24px rgba(32,44,57,.3); border-color:var(--accent-line,var(--accent))}
.prod .viz{background:var(--accent-soft); border-bottom:1px solid var(--line); aspect-ratio:16/8.5; display:grid; place-items:center; overflow:hidden}
.prod .viz svg{width:100%; height:100%; display:block}
.prod .body{padding:28px 30px 30px}
.prod .name{display:flex; align-items:baseline; gap:10px; margin-bottom:6px; flex-wrap:wrap}
.prod .name b{font-family:var(--sans); font-size:1.5rem; font-weight:800; letter-spacing:.05em; color:var(--accent)}
.prod .name span{font-size:.82rem; color:var(--ink-3)}
.prod .tag{font-size:1rem; color:var(--ink); font-weight:600; margin-bottom:12px}
.prod p{color:var(--ink-2); font-size:.95rem; line-height:1.7}
.prod ul{margin:16px 0 0; padding-left:1.1em; color:var(--ink-2); font-size:.9rem; line-height:1.75}
.prod .go{display:inline-block; margin-top:20px; color:var(--ink); font-weight:650; font-size:.93rem; border-bottom:2px solid var(--accent-line,var(--accent))}

/* ---------- status lists ---------- */
.status-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:24px}
@media(max-width:900px){ .status-grid{grid-template-columns:1fr} }
.status-col h3{display:flex; align-items:center; gap:10px; margin-bottom:18px}
.pill{font-size:.72rem; font-weight:700; letter-spacing:.06em; padding:4px 11px; border-radius:999px; font-family:var(--sans)}
.pill.now{background:rgba(10,143,58,.12); color:var(--good)}
.pill.next{background:rgba(111,108,95,.14); color:var(--ink-3)}
.flist{list-style:none; margin:0; padding:0}
.flist li{border:1px solid var(--line); border-radius:14px; background:var(--surface); padding:18px 20px; margin-bottom:12px}
.flist li b{display:block; font-weight:650; margin-bottom:5px}
.flist li span{color:var(--ink-2); font-size:.92rem}
.flist.soon li{background:transparent; border-style:dashed; border-color:var(--line-strong)}

/* ---------- notes ---------- */
.note{border:1px solid var(--line); border-radius:var(--radius); background:var(--surface); padding:26px; margin-top:22px}
.note h3{font-size:1rem; margin-bottom:14px}
.note ul{margin:0; padding-left:1.1em; color:var(--ink-2); font-size:.93rem; line-height:1.78}
.note li{margin-bottom:6px}
.note li:last-child{margin-bottom:0}
.note.honest{border-color:rgba(242,149,89,.55); background:linear-gradient(180deg, rgba(242,149,89,.08), transparent 60%), var(--surface)}

/* ---------- details ---------- */
details{border:1px solid var(--line); border-radius:var(--radius); background:var(--surface); margin-top:16px}
details summary{cursor:pointer; padding:19px 24px; font-weight:600; font-size:.97rem; list-style:none; display:flex; align-items:center; justify-content:space-between; gap:12px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+"; color:var(--ink-3); font-size:1.25rem; line-height:1; font-family:var(--display)}
details[open] summary::after{content:"\2212"}
details .body{padding:0 24px 22px; color:var(--ink-2)}
details .body p{color:var(--ink-2)}

/* ---------- table ---------- */
.table-scroll{overflow-x:auto; -webkit-overflow-scrolling:touch}
table{width:100%; border-collapse:collapse; font-size:.9rem; min-width:520px}
th,td{padding:11px 12px; text-align:left; border-bottom:1px solid var(--line); vertical-align:top}
thead th{color:var(--ink-3); font-weight:600; font-size:.8rem; white-space:nowrap}
tbody tr:hover{background:var(--bg)}
td.ok{color:var(--good); font-weight:650; white-space:nowrap}
td.no{color:var(--ink-3); white-space:nowrap}
.tabular{font-variant-numeric:tabular-nums}
.tabular th,.tabular td{text-align:right}
.tabular th:first-child,.tabular td:first-child{text-align:left}
td.hi{color:var(--brand); font-weight:650}

/* ---------- diagram ---------- */
.diagram{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:30px 26px; margin-bottom:24px}
.diagram-wrap{overflow-x:auto; overflow-y:hidden; -webkit-overflow-scrolling:touch}
.diagram-wrap svg{display:block; width:100%; min-width:820px; height:auto}
.scroll-hint{display:none; color:var(--ink-3); font-size:.8rem; margin-top:10px}
@media(max-width:920px){ .scroll-hint{display:block} }

/* ---------- video (AIRFLOX) ---------- */
.video-frame{border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:#000; box-shadow:0 30px 70px -30px rgba(32,44,57,.35)}
.video-frame video{display:block; width:100%; height:auto}
.video-meta{display:flex; flex-wrap:wrap; gap:10px 26px; margin-top:18px}
.chip{display:inline-flex; align-items:center; gap:8px; font-size:.87rem; color:var(--ink-2)}
.chip i{width:10px; height:10px; border-radius:50%; flex:none; display:inline-block}
.scenes{list-style:none; margin:18px 0 0; padding:0; display:grid; grid-template-columns:repeat(5,1fr); gap:10px}
.scenes li{background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:14px; font-size:.86rem; line-height:1.55; color:var(--ink-2)}
.scenes li b{display:inline-grid; place-items:center; width:24px; height:24px; border-radius:50%; background:var(--brand-fill); color:var(--on-brand); font-family:var(--sans); font-size:.78rem; font-weight:700; margin-right:8px; vertical-align:middle}
.scenes li .t{font-family:var(--display); color:var(--ink-3); font-size:.92rem; vertical-align:middle}
.scenes li em{display:block; font-style:normal; color:var(--ink); font-weight:650; margin:8px 0 4px}
@media(max-width:900px){ .scenes{grid-template-columns:repeat(2,1fr)} }
@media(max-width:520px){ .scenes{grid-template-columns:1fr} }

/* ---------- charts (AIRFLOX) ---------- */
.chart-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:28px 26px 22px}
.chart-card + .chart-card{margin-top:22px}
.chart-head h3{font-size:1.06rem}
.chart-head p{color:var(--ink-3); font-size:.86rem; margin-top:4px}
.legend{display:flex; flex-wrap:wrap; gap:18px; margin:14px 0 4px}
.legend span{display:inline-flex; align-items:center; gap:8px; font-size:.87rem; color:var(--ink-2)}
.legend i{width:22px; height:3px; border-radius:2px; display:inline-block}
.chart-wrap{position:relative; overflow-x:auto; overflow-y:hidden; -webkit-overflow-scrolling:touch}
.chart-wrap svg{display:block; width:100%; min-width:820px; height:auto}
.tip{
  position:absolute; pointer-events:none; opacity:0; transform:translate(-50%,-100%);
  background:var(--ink); color:#fff; border-radius:10px;
  padding:9px 12px; font-size:.82rem; line-height:1.55; white-space:nowrap;
  box-shadow:0 12px 28px rgba(32,44,57,.25); transition:opacity .12s; z-index:5;
}
.tip b{display:block; color:#fff; font-weight:650; margin-bottom:3px}
.tip u{text-decoration:none; display:inline-block; width:9px; height:9px; border-radius:50%; margin-right:7px; vertical-align:middle}
.tip em{font-style:normal; color:rgba(255,255,255,.75)}

/* ---------- simulator (AIRFLOX) ---------- */
.sim{background:linear-gradient(180deg, var(--brand-soft), transparent 55%), var(--surface); border:1px solid var(--line); border-radius:22px; padding:34px 32px; margin-bottom:26px}
.sim-head{display:flex; flex-wrap:wrap; gap:12px 24px; align-items:baseline; margin-bottom:26px}
.sim-head h3{font-size:1.25rem}
.sim-head .cur{margin-left:auto; font-size:.92rem; color:var(--ink-2)}
.sim-head .cur b{color:var(--ink); font-family:var(--display); font-size:1.3rem; font-weight:400; font-variant-numeric:tabular-nums}
.slider-row{margin-bottom:30px; --thumb:24px}
.slider-row input[type=range]{
  -webkit-appearance:none; appearance:none; width:100%; height:6px; border-radius:99px; margin:0; outline:none; cursor:pointer;
  background:linear-gradient(90deg,
    var(--brand-fill) 0,
    var(--brand-fill) calc(var(--thumb) / 2 + (100% - var(--thumb)) * var(--ratio, 0)),
    var(--line-strong) calc(var(--thumb) / 2 + (100% - var(--thumb)) * var(--ratio, 0)),
    var(--line-strong) 100%);
}
.slider-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none; appearance:none; width:24px; height:24px; border-radius:50%; background:#fff; border:5px solid var(--brand-fill); cursor:grab; box-shadow:0 2px 8px rgba(32,44,57,.25)}
.slider-row input[type=range]::-moz-range-thumb{width:22px; height:22px; border-radius:50%; background:#fff; border:5px solid var(--brand-fill); cursor:grab; box-shadow:0 2px 8px rgba(32,44,57,.25)}
.slider-row input[type=range]:focus-visible{outline:2px solid var(--brand); outline-offset:6px}
.ticks{position:relative; height:1.1rem; margin-top:12px; color:var(--ink-3); font-size:.8rem}
.ticks span{position:absolute; top:0; white-space:nowrap; left:calc(var(--thumb) / 2 + (100% - var(--thumb)) * var(--at)); transform:translateX(-50%)}
@media(max-width:520px){ .ticks span.opt{display:none} }
.sim-grid{display:grid; grid-template-columns:1fr 1fr; gap:18px}
@media(max-width:760px){ .sim-grid{grid-template-columns:1fr} .sim{padding:26px 20px} }
.sim-card{border:1px solid var(--line); border-radius:16px; padding:22px 22px; background:var(--surface)}
.sim-card.win{border-color:var(--brand-fill); box-shadow:0 0 0 3px var(--brand-soft)}
.sim-card .who{display:flex; align-items:center; gap:9px; font-size:.9rem; color:var(--ink-2); margin-bottom:12px}
.sim-card .who i{width:10px; height:10px; border-radius:50%; display:inline-block; flex:none}
.sim-card .val{font-family:var(--display); font-size:2.8rem; font-weight:400; letter-spacing:-.03em; line-height:1.1; font-variant-numeric:tabular-nums}
.sim-card .val span{font-family:var(--sans); font-size:1.05rem; font-weight:600; color:var(--ink-2); margin-left:5px}
.bar{height:9px; border-radius:99px; background:var(--bg-2); margin:16px 0 12px; overflow:hidden}
.bar i{display:block; height:100%; border-radius:99px; transition:width .32s cubic-bezier(.2,.7,.3,1)}
.sim-card .sub{color:var(--ink-3); font-size:.88rem; line-height:1.55}
.sim-card .sub b{color:var(--ink); font-weight:650}
.verdict{margin-top:20px; padding:16px 20px; border-radius:14px; background:var(--bg); border:1px solid var(--line); color:var(--ink-2); font-size:.96rem; line-height:1.65}
.verdict b{color:var(--brand); font-weight:700}
.verdict.flat b{color:var(--ink)}

/* ---------- cost (AIRFLOX) ---------- */
.cost-grid{display:grid; grid-template-columns:1fr 1fr; gap:22px}
@media(max-width:900px){ .cost-grid{grid-template-columns:1fr} }
.cost{border:1px solid var(--line); border-radius:var(--radius); padding:28px 26px; background:var(--surface)}
.cost .tag{font-size:.78rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3)}
.cost h3{margin:10px 0 14px; font-size:1.3rem; font-family:var(--serif)}
.cost ul{margin:0; padding-left:1.1em; color:var(--ink-2); font-size:.94rem; line-height:1.78}
.cost.win{border-color:var(--brand-fill); background:linear-gradient(180deg, var(--brand-soft), transparent 70%), var(--surface)}
.cost.win h3{color:var(--brand)}

/* ---------- contact ---------- */
.contact{background:var(--surface); border:1px solid var(--line); border-radius:26px; padding:60px 48px; text-align:center; box-shadow:0 30px 80px -40px rgba(32,44,57,.25)}
.contact h2{margin-bottom:16px}
.contact p{color:var(--ink-2); max-width:56ch; margin:0 auto}
.contact .btn-row{justify-content:center}
@media(max-width:600px){ .contact{padding:40px 22px} }

/* ---------- form ---------- */
.form{margin-top:32px; text-align:left; max-width:640px; margin-left:auto; margin-right:auto}
.field{margin-bottom:16px}
.field label{display:block; font-size:.88rem; font-weight:600; color:var(--ink-2); margin-bottom:7px}
.field label .req{color:var(--accent); margin-left:3px}
.field input, .field textarea{
  width:100%; padding:13px 14px; border-radius:12px; background:var(--bg);
  border:1px solid var(--line-strong); color:var(--ink); font-family:inherit; font-size:.97rem; transition:border-color .15s, background .15s;
}
.field textarea{min-height:132px; resize:vertical; line-height:1.6}
.field input:focus, .field textarea:focus{outline:none; border-color:var(--brand); background:var(--surface)}
.field input::placeholder, .field textarea::placeholder{color:#9A978B}
.two-col{display:grid; grid-template-columns:1fr 1fr; gap:16px}
@media(max-width:600px){ .two-col{grid-template-columns:1fr} }
.hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden}
.form-note{color:var(--ink-3); font-size:.83rem; line-height:1.6; margin-top:4px}
.form-msg{margin-top:16px; padding:14px 16px; border-radius:12px; font-size:.93rem; line-height:1.6; display:none}
.form-msg.show{display:block}
.form-msg.ok{background:rgba(10,143,58,.1); border:1px solid rgba(10,143,58,.35); color:var(--good)}
.form-msg.err{background:rgba(242,149,89,.14); border:1px solid rgba(242,149,89,.6); color:#9A4A1E}
.btn[disabled]{opacity:.6; cursor:not-allowed}

/* ---------- footer ---------- */
footer{padding:56px 0 64px; margin-top:20px; background:var(--navy); color:var(--ivory)}
footer .muted{color:rgba(251,249,241,.7)}
footer a{color:var(--ivory); text-decoration-color:var(--gold)}
footer .brand{color:var(--ivory)}
footer .by{color:rgba(251,249,241,.6)}
footer .by:hover{color:var(--ivory)}
.foot{display:flex; flex-wrap:wrap; gap:28px; justify-content:space-between; align-items:flex-start}
.foot .muted{max-width:72ch}
.foot nav{display:flex; gap:18px; font-size:.88rem; margin-top:12px; flex-wrap:wrap}

/* ---------- motion ---------- */
@keyframes flow{ to{ stroke-dashoffset:-48 } }
@keyframes drift{ 0%{transform:translate(0,0) scale(1)} 50%{transform:translate(18px,-14px) scale(1.04)} 100%{transform:translate(0,0) scale(1)} }
@keyframes drift2{ 0%{transform:translate(0,0) scale(1)} 50%{transform:translate(-16px,12px) scale(1.05)} 100%{transform:translate(0,0) scale(1)} }
@keyframes rise{ from{opacity:0; transform:translateY(14px)} to{opacity:1; transform:none} }
.reveal{opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1; transform:none}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important; transition:none !important}
  .reveal{opacity:1; transform:none}
}

@media(max-width:760px){
  .sec{padding:72px 0}
  .hero{padding:56px 0 48px}
  .sec-head{margin-bottom:34px}
  .card, .note, .prod .body, .cost, .chart-card{padding:22px 18px}
  .contact{padding:40px 22px}
  details summary{padding:16px 18px}
  details .body{padding:0 18px 20px}
}
