/* ===== NATURE H&B — Brand tokens ===== */
:root{
  --lav:#aeb1d6;       /* 명함 메인 컬러 (lavender/periwinkle) */
  --lav-d:#8a8ec2;
  --lav-dd:#6c70a8;
  --lav-l:#e3e4f2;
  --lav-xl:#f3f3f9;
  --ink:#3d3734;       /* 로고 charcoal-brown */
  --ink-2:#6b625d;
  --ink-3:#9a918b;
  --bg:#fbfaf8;        /* off-white */
  --white:#ffffff;
  --line:#e7e5ec;
  --radius:20px;
  --shadow:0 10px 30px rgba(61,55,52,.08);
  --font:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;
  --font-logo:"Fira Sans","Pretendard Variable",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
.container{width:min(1200px,100% - 48px);margin-inline:auto}
.ph{color:var(--lav-dd);background:var(--lav-xl);border:1px dashed var(--lav-d);border-radius:6px;padding:0 6px;font-style:normal;font-weight:500}
.ph-link{color:var(--lav-dd);text-decoration:underline}

/* ===== Wordmark (recreated from business card) ===== */
.wordmark{display:inline-flex;flex-direction:column;align-items:center;line-height:1;color:var(--ink)}
.wordmark__main{font-family:var(--font-logo);font-weight:600;font-size:24px;letter-spacing:.02em;white-space:nowrap}
.wordmark .amp{font-family:"Dancing Script",cursive;font-weight:700;font-size:1.08em;margin:0 .02em;position:relative;top:.02em}
.wordmark__sub{font-family:var(--font-logo);font-weight:500;font-size:9.5px;letter-spacing:.14em;margin-top:5px;padding-left:.14em}
.logo--light .wordmark{color:var(--white)}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:54px;padding:0 30px;border-radius:999px;font-weight:600;transition:.25s;border:1px solid transparent;cursor:pointer}
.btn--primary{background:var(--ink);color:#fff}
.btn--primary:hover{background:var(--lav-dd)}
.btn--ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn--ghost:hover{background:var(--ink);color:#fff}
.btn--block{width:100%}

/* ===== Header ===== */
.header{position:fixed;inset:0 0 auto;z-index:50;transition:.3s;background:rgba(251,250,248,.0)}
.header.is-scrolled{background:rgba(251,250,248,.92);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:80px}
.nav{display:flex;align-items:center;gap:34px;font-size:15.5px;font-weight:500}
.nav a:not(.nav__cta){position:relative;padding:6px 0}
.nav a:not(.nav__cta)::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--lav-d);transition:.25s}
.nav a:not(.nav__cta):hover::after{width:100%}
.nav__cta{background:var(--ink);color:#fff;padding:10px 22px;border-radius:999px;transition:.25s}
.nav__cta:hover{background:var(--lav-dd)}
.menu-btn{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;position:relative}
.menu-btn span{position:absolute;left:11px;width:22px;height:2px;background:var(--ink);transition:.3s}
.menu-btn span:nth-child(1){top:15px}.menu-btn span:nth-child(2){top:21px}.menu-btn span:nth-child(3){top:27px}
.menu-btn.is-open span:nth-child(1){top:21px;transform:rotate(45deg)}
.menu-btn.is-open span:nth-child(2){opacity:0}
.menu-btn.is-open span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero__bg{position:absolute;inset:0;background:
  radial-gradient(60% 60% at 85% 30%,rgba(174,177,214,.55),transparent 70%),
  radial-gradient(40% 50% at 10% 90%,rgba(174,177,214,.28),transparent 70%),
  linear-gradient(180deg,var(--bg),var(--lav-xl));z-index:-1}
.hero__inner{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px}
.eyebrow{font-size:13px;letter-spacing:.2em;font-weight:700;color:var(--lav-dd);margin-bottom:18px}
.eyebrow.light{color:var(--lav)}
.hero h1{font-size:clamp(34px,4.6vw,60px);line-height:1.25;font-weight:700;letter-spacing:-.03em}
.hero h1 span{color:var(--lav-dd)}
.hero__lead{margin-top:26px;font-size:18px;color:var(--ink-2)}
.hero__btns{display:flex;gap:12px;margin-top:38px;flex-wrap:wrap}
.hero__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:34px}
.hero__tags li{font-size:13.5px;color:var(--ink-2);background:rgba(255,255,255,.75);border:1px solid var(--line);padding:6px 14px;border-radius:999px}
.hero__visual{position:relative;aspect-ratio:1/1;max-width:520px;justify-self:end;width:100%}
.hero__circle{position:absolute;inset:6%;border-radius:50%;background:linear-gradient(160deg,#fff,var(--lav-l));box-shadow:var(--shadow)}
.hero__svg{position:relative;width:100%;height:100%}
.scroll-down{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid var(--ink-3);border-radius:14px}
.scroll-down span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--ink-3);animation:scroll 1.8s infinite}
@keyframes scroll{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ===== Sections ===== */
.section{padding:120px 0}
.section__head{margin-bottom:56px}
.section__head.center{text-align:center}
.section__title{font-size:clamp(28px,3.2vw,42px);line-height:1.35;font-weight:700;letter-spacing:-.03em}
.section__title.light{color:#fff}
.section__desc{margin-top:16px;color:var(--ink-2);font-size:17px}

/* About */
.about{background:var(--white)}
.about__grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px}
.about__body p{color:var(--ink-2);font-size:17px;margin-bottom:16px}
.about__body strong{color:var(--ink)}
.about__table{margin-top:30px;border-top:2px solid var(--ink)}
.about__table div{display:grid;grid-template-columns:120px 1fr;padding:16px 4px;border-bottom:1px solid var(--line);font-size:15.5px}
.about__table dt{font-weight:700}
.about__table dd{color:var(--ink-2)}
.about__table dd.ph{justify-self:start}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:80px}
.value{padding:36px 32px;border-radius:var(--radius);background:var(--lav-xl);border:1px solid var(--line)}
.value__en{font-family:var(--font-logo);font-size:30px;font-weight:600;color:var(--lav-d);display:block;margin-bottom:14px}
.value h3{font-size:19px;margin-bottom:8px}
.value p{color:var(--ink-2);font-size:15px}

/* Products */
.products{background:var(--bg)}
.filter{display:flex;justify-content:center;gap:8px;margin-bottom:40px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;padding:9px 20px;border-radius:999px;cursor:pointer;font-size:15px;font-weight:500;transition:.2s}
.chip:hover{border-color:var(--lav-d)}
.chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:.3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--lav)}
.card.is-hidden{display:none}
.card__img{aspect-ratio:4/3;display:grid;place-items:center;background:linear-gradient(160deg,var(--lav-xl),var(--lav-l));position:relative}
.card__img svg{width:56%;height:auto;transition:.4s}
.card:hover .card__img svg{transform:scale(1.06)}
.card__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.card__img.has-photo svg{display:none}
.card__body{padding:22px 22px 24px}
.card__no{font-family:var(--font-logo);font-size:13px;font-weight:600;color:var(--lav-d)}
.card h3{font-size:19px;margin:2px 0 6px}
.card p{font-size:14.5px;color:var(--ink-2);min-height:46px}
.card__spec{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.card__spec li{font-size:12.5px;padding:3px 10px;border-radius:999px;background:var(--lav-xl);color:var(--lav-dd);font-weight:500}
.products__note{margin-top:28px;text-align:center;font-size:13.5px;color:var(--ink-3)}
/* svg fills */
.f1{fill:#fff;stroke:#cfd0e4;stroke-width:1}
.f2{fill:var(--lav)}
.f3{fill:var(--ink)}
.f4{fill:#e9e1d6;stroke:#d9cfc1}
.f5{fill:#a57d5b}
.f6{fill:rgba(255,255,255,.7);stroke:var(--lav-d);stroke-width:1.5}
.s2{stroke:var(--lav-d);fill:none}
.s3{stroke:var(--ink);fill:none}

/* Strengths */
.strengths{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.strengths::before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(174,177,214,.22),transparent 70%);right:-200px;top:-200px}
.strength-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.strength{padding:36px 28px;border-radius:var(--radius);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);transition:.3s}
.strength:hover{background:rgba(174,177,214,.12);border-color:rgba(174,177,214,.4)}
.strength__icon{width:60px;height:60px;border-radius:16px;background:var(--lav);display:grid;place-items:center;margin-bottom:24px}
.strength__icon svg{width:30px;height:30px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.strength h3{font-size:20px;margin-bottom:10px}
.strength p{font-size:15px;color:rgba(255,255,255,.72)}
.oem{margin-top:60px;display:grid;grid-template-columns:1fr 1.2fr;gap:50px;padding:50px;border-radius:28px;background:linear-gradient(135deg,rgba(174,177,214,.2),rgba(174,177,214,.05));border:1px solid rgba(174,177,214,.3);position:relative}
.oem h3{font-size:28px;margin-bottom:14px;letter-spacing:-.02em}
.oem__text p:not(.eyebrow){color:rgba(255,255,255,.75)}
.oem__list{display:grid;gap:12px}
.oem__list li{display:grid;grid-template-columns:110px 1fr;grid-template-rows:auto auto;column-gap:16px;padding:18px 22px;border-radius:14px;background:rgba(255,255,255,.06)}
.oem__list b{grid-row:span 2;align-self:center;font-family:var(--font-logo);color:var(--lav);letter-spacing:.08em;font-size:14px}
.oem__list span{font-weight:700;font-size:17px}
.oem__list em{font-style:normal;font-size:14px;color:rgba(255,255,255,.65)}

/* Quality */
.quality{background:var(--white)}
.quality__grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.cert{display:inline-block;margin-top:22px;font-size:14px}
.qc-list{display:grid;gap:14px}
.qc-list li{display:flex;gap:22px;align-items:center;padding:24px 28px;border-radius:18px;background:var(--lav-xl);border:1px solid var(--line);transition:.25s}
.qc-list li:hover{border-color:var(--lav);transform:translateX(6px)}
.qc-list li>span{font-family:var(--font-logo);font-weight:700;font-size:26px;color:var(--lav-d);min-width:40px}
.qc-list h4{font-size:18px}
.qc-list p{color:var(--ink-2);font-size:15px}

/* Process */
.process{background:linear-gradient(180deg,var(--bg),var(--lav-xl))}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative}
.steps::before{content:"";position:absolute;top:48px;left:10%;right:10%;height:2px;background:repeating-linear-gradient(90deg,var(--lav) 0 8px,transparent 8px 16px)}
.step{text-align:center;position:relative}
.step__circle{width:96px;height:96px;margin:0 auto 20px;border-radius:50%;background:#fff;border:2px solid var(--lav);display:grid;place-items:center;box-shadow:var(--shadow);transition:.3s}
.step:hover .step__circle{background:var(--ink);border-color:var(--ink)}
.step__circle svg{width:38px;height:38px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linejoin:round;stroke-linecap:round;transition:.3s}
.step:hover .step__circle svg{stroke:#fff}
.step__no{font-family:var(--font-logo);font-size:13px;font-weight:600;color:var(--lav-dd);letter-spacing:.1em}
.step h4{font-size:21px;margin:4px 0 8px}
.step p{font-size:14.5px;color:var(--ink-2)}

/* Contact */
.contact{background:var(--white)}
.contact__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}
.contact__list{margin-top:32px;border-top:2px solid var(--ink)}
.contact__list li{display:grid;grid-template-columns:90px 1fr;padding:15px 4px;border-bottom:1px solid var(--line);font-size:15px;align-items:center}
.contact__list span{font-weight:700;font-size:13.5px;letter-spacing:.04em}
.contact__list b{font-weight:500;justify-self:start}
.map-ph{margin-top:24px;height:200px;border-radius:var(--radius);background:repeating-linear-gradient(45deg,var(--lav-xl) 0 14px,#fff 14px 28px);border:1px dashed var(--lav-d);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--lav-dd);font-size:14px;text-align:center;padding:16px}
.map-ph svg{width:30px;fill:var(--lav-d)}
.form{background:var(--lav-xl);padding:44px;border-radius:28px;border:1px solid var(--line);display:grid;gap:20px}
.form__row{display:grid;gap:16px;border:0}
.form__row.two{grid-template-columns:1fr 1fr}
.form__row.three{grid-template-columns:1fr 1fr 1fr}
.form label,.form legend{font-size:14px;font-weight:600;display:grid;gap:8px}
.form legend{margin-bottom:10px}
.form i{color:var(--lav-dd);font-style:normal}
.form input[type=text],.form input[type=tel],.form input[type=email],.form input[type=date],.form select,.form textarea{width:100%;height:50px;padding:0 16px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:400;font-size:15px;transition:.2s}
.form textarea{height:auto;padding:14px 16px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--lav-d);box-shadow:0 0 0 4px rgba(174,177,214,.3)}
.form .invalid{border-color:#c0574f !important}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.check{display:inline-flex !important;cursor:pointer}
.check input{position:absolute;opacity:0;pointer-events:none}
.check span{padding:8px 15px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:500;font-size:14px;transition:.2s}
.check input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.check input:focus-visible+span{box-shadow:0 0 0 3px rgba(174,177,214,.5)}
.file input{padding:12px;border:1px dashed var(--lav-d);border-radius:12px;background:#fff;font-weight:400;font-size:14px}
.file small{color:var(--ink-3);font-weight:400}
.agree{display:flex !important;grid-template-columns:none;align-items:flex-start;gap:10px !important;font-weight:400 !important;font-size:14px}
.agree input{margin-top:5px;accent-color:var(--ink);width:16px;height:16px}
.form__msg{font-size:14.5px;text-align:center;min-height:1em}
.form__msg.ok{color:var(--lav-dd);font-weight:600}
.form__msg.err{color:#c0574f}

/* Footer */
.footer{background:#2f2a28;color:rgba(255,255,255,.65);padding:60px 0 50px;font-size:14px}
.footer__inner{display:grid;grid-template-columns:auto 1fr;gap:80px}
.footer__brand p{margin-top:16px;color:var(--lav)}
.footer__info p{display:flex;flex-wrap:wrap;gap:6px 22px;margin-bottom:8px}
.footer__info b{color:#fff}
.footer .ph{background:rgba(174,177,214,.12);border-color:rgba(174,177,214,.5);color:var(--lav)}
.footer__links{margin-top:18px}
.footer__links a{color:#fff}
.footer__links a:hover{color:var(--lav)}
.copy{margin-top:18px;color:rgba(255,255,255,.4);font-size:13px}

/* Floating CTA */
.float-cta{position:fixed;right:24px;bottom:24px;z-index:40;display:flex;align-items:center;gap:8px;background:var(--lav);color:var(--ink);padding:14px 20px;border-radius:999px;box-shadow:0 10px 24px rgba(61,55,52,.2);font-weight:700;font-size:15px;transition:.3s;opacity:0;transform:translateY(20px);pointer-events:none}
.float-cta.show{opacity:1;transform:none;pointer-events:auto}
.float-cta:hover{background:var(--ink);color:#fff}
.float-cta svg{width:18px;fill:currentColor}

/* Reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ===== Responsive ===== */
@media (max-width:1100px){
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .strength-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .header__inner{height:68px}
  html{scroll-padding-top:68px}
  .menu-btn{display:block;z-index:2}
  .nav{position:fixed;inset:68px 0 auto;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);padding:10px 24px 24px;box-shadow:0 20px 30px rgba(61,55,52,.08);transform:translateY(-120%);transition:.35s;z-index:-1}
  .nav.is-open{transform:none}
  .nav a:not(.nav__cta){padding:16px 0;border-bottom:1px solid var(--line)}
  .nav a::after{display:none}
  .nav__cta{margin-top:16px;text-align:center;padding:14px}
  .header{background:rgba(251,250,248,.92);backdrop-filter:blur(10px)}
  .hero{min-height:auto;padding:110px 0 80px}
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__btns,.hero__tags{justify-content:center}
  .hero__visual{justify-self:center;max-width:380px;order:-1}
  .br-pc{display:none}
  .scroll-down{display:none}
  .about__grid,.quality__grid,.contact__grid,.oem{grid-template-columns:1fr;gap:36px}
  .values{grid-template-columns:1fr;margin-top:50px}
  .steps{grid-template-columns:1fr;gap:0}
  .steps::before{top:0;bottom:0;left:47px;right:auto;width:2px;height:auto;background:repeating-linear-gradient(180deg,var(--lav) 0 8px,transparent 8px 16px)}
  .step{display:grid;grid-template-columns:96px 1fr;column-gap:20px;text-align:left;padding:12px 0;align-items:center}
  .step__circle{grid-row:span 3;margin:0}
  .step p br{display:none}
  .footer__inner{grid-template-columns:1fr;gap:30px}
}
@media (max-width:640px){
  .container{width:calc(100% - 40px)}
  .section{padding:80px 0}
  .section__head{margin-bottom:36px}
  .hero__lead{font-size:16px}
  .hero__visual{max-width:300px}
  .btn{height:50px;padding:0 24px}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .card__body{padding:16px 14px 18px}
  .card h3{font-size:16px}
  .card p{font-size:13px;min-height:0}
  .card__spec li{font-size:11.5px;padding:2px 8px}
  .strength-grid{grid-template-columns:1fr}
  .oem{padding:30px 22px}
  .oem h3{font-size:22px}
  .oem__list li{grid-template-columns:1fr;padding:16px 18px}
  .oem__list b{grid-row:auto;margin-bottom:4px}
  .about__table div{grid-template-columns:90px 1fr}
  .form{padding:26px 20px;border-radius:22px}
  .form__row.two,.form__row.three{grid-template-columns:1fr}
  .wordmark__main{font-size:20px}
  .wordmark__sub{font-size:8px}
  .float-cta span{display:none}
  .float-cta{padding:16px;right:16px;bottom:16px}
  .step{grid-template-columns:72px 1fr}
  .step__circle{width:72px;height:72px}
  .step__circle svg{width:30px;height:30px}
  .steps::before{left:35px}
}
.form .lbl{display:block}
.footer__info p.copy{display:block}
@media (max-width:640px){.filter{gap:6px}.chip{padding:7px 13px;font-size:13.5px}}

/* =====================================================
   COLORFUL THEME (v2) — lavender main + cheerful accents
   ===================================================== */
:root{
  --coral:#ff8a7a; --coral-d:#e0604f;
  --peach:#ffc9a8; --peach-l:#fff1e8;
  --mint:#7fd8be;  --mint-d:#2f9e80; --mint-l:#e6f8f2;
  --butter:#ffe08a; --butter-d:#876300; --butter-l:#fff8de;
  --sky:#8ccfff;   --sky-d:#2f86c9;  --sky-l:#e7f4ff;
  --pink:#ff9ec7;  --pink-d:#d9508a; --pink-l:#ffeaf3;
  --lav-xl:#f1f1fb;
  --grad-brand:linear-gradient(120deg,#6c70a8 0%,#b06fc0 50%,#e0607e 100%);
  --grad-soft:linear-gradient(120deg,#e9e9fa 0%,#ffe8f1 50%,#fff1e2 100%);
}

/* Buttons */
.btn--color{background:var(--grad-brand);background-size:160% 100%;color:#fff;box-shadow:0 10px 24px rgba(176,111,192,.32);font-weight:700}
.btn--color:hover{background-position:100% 0;transform:translateY(-2px);box-shadow:0 14px 28px rgba(224,96,126,.32)}
.btn--ghost{background:#fff;border-color:#fff;box-shadow:0 6px 18px rgba(61,55,52,.08)}
.btn--ghost:hover{background:var(--ink);border-color:var(--ink)}
.nav__cta{background:var(--grad-brand)}
.nav__cta:hover{filter:brightness(1.08);background:var(--grad-brand)}
.nav a:not(.nav__cta)::after{background:var(--grad-brand)}

/* Hero */
.hero__bg{background:
  radial-gradient(38% 45% at 88% 18%,rgba(255,158,199,.55),transparent 70%),
  radial-gradient(34% 40% at 70% 85%,rgba(127,216,190,.45),transparent 70%),
  radial-gradient(40% 45% at 8% 15%,rgba(174,177,214,.65),transparent 70%),
  radial-gradient(35% 40% at 25% 95%,rgba(255,224,138,.5),transparent 70%),
  radial-gradient(30% 35% at 50% 45%,rgba(140,207,255,.25),transparent 70%),
  linear-gradient(180deg,#fbfaff,#fff6f2)}
.eyebrow{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
.eyebrow.light{background:none;color:var(--lav)}
.hero h1 span{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__tags li{border:0;font-weight:600;color:var(--ink)}
.hero__tags li:nth-child(1){background:var(--pink-l);color:var(--pink-d)}
.hero__tags li:nth-child(2){background:var(--mint-l);color:var(--mint-d)}
.hero__tags li:nth-child(3){background:var(--butter-l);color:var(--butter-d)}
.hero__tags li:nth-child(4){background:var(--sky-l);color:var(--sky-d)}
.hero__visual{aspect-ratio:5/4;max-width:600px}
.hero__blob{position:absolute;inset:-4% -4% -6% 4%;border-radius:42% 58% 55% 45%/50% 45% 55% 50%;background:linear-gradient(135deg,var(--lav) 0%,var(--pink) 55%,var(--peach) 100%);opacity:.85;filter:blur(2px);animation:blob 12s ease-in-out infinite alternate}
@keyframes blob{to{border-radius:58% 42% 45% 55%/45% 55% 45% 55%;transform:rotate(4deg)}}
.hero__photo{position:absolute;inset:5% 4% 5% 8%;border-radius:32px;overflow:hidden;background:linear-gradient(160deg,#fff,var(--lav-l));box-shadow:0 24px 50px rgba(108,112,168,.28);border:6px solid rgba(255,255,255,.85)}
.hero__photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__photo.has-photo svg{display:none}
.badge{position:absolute;z-index:2;font-family:var(--font-logo);font-weight:600;font-size:14px;padding:8px 16px;border-radius:999px;box-shadow:0 8px 20px rgba(61,55,52,.12);color:var(--ink);animation:float 5s ease-in-out infinite}
.badge.b1{background:var(--butter);top:2%;left:0}
.badge.b2{background:var(--mint);top:22%;right:-2%;animation-delay:-1.2s}
.badge.b3{background:var(--sky);bottom:2%;left:14%;animation-delay:-2.4s}
.badge.b4{background:var(--coral);color:#fff;bottom:12%;right:2%;animation-delay:-3.6s}
@keyframes float{50%{transform:translateY(-8px)}}

/* About values */
.about{background:#fff}
.about__table{border-top:3px solid transparent;border-image:var(--grad-brand) 1}
.value{border:0}
.value:nth-child(1){background:var(--mint-l)}.value:nth-child(1) .value__en{color:var(--mint-d)}
.value:nth-child(2){background:var(--pink-l)}.value:nth-child(2) .value__en{color:var(--pink-d)}
.value:nth-child(3){background:var(--butter-l)}.value:nth-child(3) .value__en{color:var(--butter-d)}

/* Products — each category its own tint */
.products{background:linear-gradient(180deg,#fff 0%,var(--lav-xl) 40%,#fff4f7 100%)}
.chip.is-active{background:var(--grad-brand);border-color:transparent}
.card{--tint:var(--lav);--tint-l:var(--lav-l);--tint-d:var(--lav-dd);border:0;box-shadow:0 4px 14px rgba(61,55,52,.05)}
.card:hover{box-shadow:0 16px 34px color-mix(in srgb,var(--tint) 45%,transparent)}
.card__img{background:linear-gradient(160deg,var(--tint-l),color-mix(in srgb,var(--tint) 55%,#fff))}
.card__img img{mix-blend-mode:multiply;transition:.5s}
.card:hover .card__img img{transform:scale(1.05)}
.card__no{color:var(--tint-d)}
.card__spec li{background:var(--tint-l);color:var(--tint-d)}
.card__body{border-top:4px solid var(--tint)}
.card .f2{fill:var(--tint)}
.product-grid .card:nth-child(1){--tint:#aeb1d6;--tint-l:#eeeefa;--tint-d:#5a5e99}
.product-grid .card:nth-child(2){--tint:var(--pink);--tint-l:var(--pink-l);--tint-d:#c43f78}
.product-grid .card:nth-child(3){--tint:var(--mint);--tint-l:var(--mint-l);--tint-d:#23826a}
.product-grid .card:nth-child(4){--tint:var(--peach);--tint-l:var(--peach-l);--tint-d:#c0603a}
.product-grid .card:nth-child(5){--tint:var(--butter);--tint-l:var(--butter-l);--tint-d:#876300}
.product-grid .card:nth-child(6){--tint:var(--sky);--tint-l:var(--sky-l);--tint-d:#2272b0}
.product-grid .card:nth-child(7){--tint:var(--coral);--tint-l:#ffeceb;--tint-d:#c44a3a}
.product-grid .card:nth-child(8){--tint:#b9a4f0;--tint-l:#f2edff;--tint-d:#6a4fc0}
.product-grid .card:nth-child(9){--tint:var(--mint);--tint-l:var(--mint-l);--tint-d:#23826a}
.product-grid .card:nth-child(10){--tint:var(--pink);--tint-l:var(--pink-l);--tint-d:#c43f78}
.product-grid .card:nth-child(11){--tint:var(--sky);--tint-l:var(--sky-l);--tint-d:#2272b0}
.product-grid .card:nth-child(12){--tint:var(--butter);--tint-l:var(--butter-l);--tint-d:#876300}

/* Strengths — light colorful section */
.strengths{background:var(--grad-soft);color:var(--ink)}
.strengths::before{background:radial-gradient(circle,rgba(127,216,190,.35),transparent 70%)}
.strengths::after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(255,224,138,.4),transparent 70%);left:-180px;bottom:-160px}
.strength{background:#fff;border:0;box-shadow:0 8px 24px rgba(61,55,52,.06)}
.strength:hover{background:#fff;transform:translateY(-6px)}
.strength p{color:var(--ink-2)}
.strength:nth-child(1) .strength__icon{background:var(--coral)}
.strength:nth-child(2) .strength__icon{background:var(--mint)}
.strength:nth-child(3) .strength__icon{background:var(--butter)}
.strength:nth-child(4) .strength__icon{background:var(--sky)}
.strength:nth-child(1){border-top:4px solid var(--coral)}
.strength:nth-child(2){border-top:4px solid var(--mint)}
.strength:nth-child(3){border-top:4px solid var(--butter)}
.strength:nth-child(4){border-top:4px solid var(--sky)}
.oem{background:var(--ink);border:0;color:#fff;z-index:1;box-shadow:0 20px 40px rgba(61,55,52,.2)}
.oem__list li:nth-child(1) b{color:var(--peach)}
.oem__list li:nth-child(2) b{color:var(--mint)}
.oem__list li:nth-child(3) b{color:var(--sky)}

/* Quality */
.qc-list li{border:0}
.qc-list li:nth-child(1){background:var(--sky-l)}.qc-list li:nth-child(1)>span{color:var(--sky-d)}
.qc-list li:nth-child(2){background:var(--mint-l)}.qc-list li:nth-child(2)>span{color:var(--mint-d)}
.qc-list li:nth-child(3){background:var(--butter-l)}.qc-list li:nth-child(3)>span{color:var(--butter-d)}
.qc-list li:nth-child(4){background:var(--pink-l)}.qc-list li:nth-child(4)>span{color:var(--pink-d)}

/* Process */
.process{background:linear-gradient(180deg,#fff 0%,var(--sky-l) 50%,var(--mint-l) 100%)}
.steps::before{background:linear-gradient(90deg,var(--lav),var(--pink),var(--peach),var(--butter),var(--mint));height:3px}
.step__circle{border:0;color:var(--ink)}
.step:nth-child(1) .step__circle{background:var(--lav)}
.step:nth-child(2) .step__circle{background:var(--pink)}
.step:nth-child(3) .step__circle{background:var(--peach)}
.step:nth-child(4) .step__circle{background:var(--butter)}
.step:nth-child(5) .step__circle{background:var(--mint)}
.step:hover .step__circle{background:var(--ink)}

/* Contact */
.contact{background:#fff}
.contact__list{border-top:3px solid transparent;border-image:var(--grad-brand) 1}
.form{background:linear-gradient(150deg,#f1f1fb 0%,#fff0f5 55%,#fff5ec 100%);border:0}
.check input:checked+span{background:var(--grad-brand);border-color:transparent}
.map-ph{background:repeating-linear-gradient(45deg,var(--mint-l) 0 14px,#fff 14px 28px);border-color:var(--mint)}
.map-ph svg{fill:var(--mint-d)}

/* Footer */
.footer{position:relative}
.footer::before{content:"";position:absolute;inset:0 0 auto;height:6px;background:linear-gradient(90deg,var(--lav),var(--pink),var(--coral),var(--peach),var(--butter),var(--mint),var(--sky))}
.float-cta{background:var(--grad-brand);color:#fff}

@media (max-width:900px){
  .steps::before{background:linear-gradient(180deg,var(--lav),var(--pink),var(--peach),var(--butter),var(--mint));width:3px;height:auto}
  .hero__visual{max-width:440px}
}
@media (max-width:640px){
  .hero__visual{max-width:330px;margin-bottom:10px}
  .badge{font-size:12px;padding:6px 12px}
}
.card__img{aspect-ratio:1/1}
.card__img svg{width:50%}

/* scroll safety */
html,body{height:auto;overflow-y:auto;overflow-x:hidden}

/* business-card logo image */
.logo__img{height:44px;width:auto;display:block}
.footer .logo__img{height:52px}
@media (max-width:768px){.logo__img{height:36px}}

/* ===== v2: 한국어 | English 전환 ===== */
.lang{display:flex;align-items:center;gap:3px;margin-left:-16px;font-size:12.5px;font-weight:600;white-space:nowrap}
.lang button{background:none;border:0;padding:4px 3px;font:inherit;color:var(--ink-3,#8a837e);cursor:pointer;border-radius:4px}
.lang button:hover{color:var(--lav-dd)}
.lang button.is-on{color:var(--lav-dd);font-weight:800;text-decoration:underline;text-underline-offset:3px}
.lang span{color:#cfcdd6;font-weight:400}
@media (max-width:1100px){.lang{margin-left:-8px}}
@media (max-width:900px){
  .lang{margin:14px 0 0;justify-content:center;font-size:14.5px;gap:8px}
  .lang button{padding:8px 10px}
}
.nav a{white-space:nowrap}
@media (min-width:901px) and (max-width:1060px){.nav{gap:20px;font-size:14.5px}.nav__cta{padding:9px 16px}.lang{margin-left:-6px}}

/* card 03: transparent PNG cutout */
.card__img[data-photo="images/home_new/03_tube.png"] img{object-fit:contain;mix-blend-mode:normal}
.hero__photo[data-photo$=".png"] img{object-fit:contain;padding:5% 4%}