/* =====================================================================
   DABALLO ORTHOTIC — Redesign prototype
   Design system: "Clinical Premium"  ·  Deep Teal × Warm Sand × Amber
   ===================================================================== */

/* ---------- Fonts ---------- */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css");
@import url("https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..600;1,9..144,300..500&family=Gowun+Batang:wght@400;700&display=swap");

/* ---------- Design tokens ---------- */
:root{
  --teal-900:#082724;
  --teal-800:#0a413b;
  --teal-700:#0f5e57;
  --teal-600:#15786e;
  --teal-500:#1f968a;
  --teal-200:#bfded8;
  --teal-100:#dcebe8;
  --teal-50:#eef6f4;

  --sand-50:#faf7f0;
  --sand-100:#f3efe6;
  --sand-200:#e9e1d1;
  --sand-300:#dacfb8;

  --amber-700:#a85f1f;
  --amber-600:#c97a2b;
  --amber-500:#e2974c;
  --amber-400:#edb06f;
  --amber-200:#f4d3a6;

  --ink-900:#15302c;
  --ink-700:#2b443f;
  --ink-500:#5c726c;
  --ink-300:#8b9a95;

  --white:#ffffff;

  --bg:var(--sand-50);
  --text:var(--ink-900);
  --muted:var(--ink-500);

  --font-sans:"Pretendard","Pretendard Variable",-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --font-display:"Fraunces",Georgia,serif;
  --font-serif-ko:"Gowun Batang",serif;

  --container:1200px;
  --gutter:clamp(20px,5vw,48px);

  --r-sm:8px;
  --r:14px;
  --r-lg:22px;
  --r-xl:32px;
  --r-pill:999px;

  --shadow-sm:0 2px 10px rgba(8,39,36,.06);
  --shadow:0 14px 40px -18px rgba(8,39,36,.28);
  --shadow-lg:0 40px 90px -40px rgba(8,39,36,.45);

  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:78px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.72;
  font-size:17px;
  font-weight:400;
  letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:2px solid var(--amber-500);outline-offset:3px;border-radius:4px}
::selection{background:var(--amber-200);color:var(--ink-900)}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.container--narrow{max-width:880px}
.container--wide{max-width:1340px}
section{position:relative}
.section{padding-block:clamp(72px,9vw,128px)}
.section--tight{padding-block:clamp(48px,6vw,80px)}
.section--sand{background:var(--sand-100)}
.section--sand-deep{background:var(--sand-200)}
.section--teal{background:var(--teal-800);color:var(--sand-50)}
.section--teal-deep{background:var(--teal-900);color:var(--sand-50)}
.bg-grain::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
}

/* ---------- Typography ---------- */
h1,h2,h3,h4{line-height:1.18;font-weight:700;letter-spacing:-.02em;color:var(--text)}
.section--teal h1,.section--teal h2,.section--teal h3,
.section--teal-deep h1,.section--teal-deep h2,.section--teal-deep h3{color:var(--sand-50)}
.display{font-family:var(--font-display);font-weight:400;letter-spacing:-.01em}
.h1{font-size:clamp(2.1rem,4.6vw,3.6rem)}
.h2{font-size:clamp(1.7rem,3.4vw,2.7rem)}
.h3{font-size:clamp(1.25rem,2vw,1.6rem)}
.lead{font-size:clamp(1.05rem,1.5vw,1.25rem);color:var(--muted);line-height:1.8}
.section--teal .lead,.section--teal-deep .lead{color:var(--teal-200)}
.muted{color:var(--muted)}
.serif-ko{font-family:var(--font-serif-ko)}
strong,b{font-weight:700}
p{margin-block:0}
p + p{margin-top:1.1em}

/* English eyebrow + arch motif */
.eyebrow{
  display:inline-flex;flex-direction:column;align-items:flex-start;gap:8px;
  margin-bottom:18px;
}
.eyebrow > span{
  font-family:var(--font-display);font-style:italic;font-weight:400;
  font-size:.95rem;letter-spacing:.06em;color:var(--amber-600);
  text-transform:uppercase;
}
.section--teal .eyebrow > span,.section--teal-deep .eyebrow > span{color:var(--amber-400)}
.arch{display:block;width:64px;height:14px;color:var(--amber-500)}
.arch svg{display:block;width:100%;height:100%}
.arch--center{margin-inline:auto}

.section-head{max-width:720px;margin-bottom:clamp(40px,5vw,64px)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow{align-items:center}

/* ---------- Buttons ---------- */
.btn{
  --bg:var(--amber-500);--fg:#3c1e06;
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 30px;border-radius:var(--r-pill);
  background:var(--bg);color:var(--fg);
  font-weight:700;font-size:1rem;letter-spacing:-.01em;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .25s;
  box-shadow:0 12px 26px -12px rgba(201,122,43,.7);
  will-change:transform;
}
.btn:hover{transform:translateY(-3px);box-shadow:0 20px 38px -14px rgba(201,122,43,.7);background:var(--amber-400)}
.btn .ico{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;transition:transform .35s var(--ease)}
.btn .ico svg{width:100%;height:100%;display:block}
.btn:hover .ico{transform:translateX(4px)}
.btn i.ti{font-size:1.15em;transition:transform .35s var(--ease)}
.btn:hover i.ti{transform:translateX(4px)}
.concern .ic i.ti{font-size:30px;line-height:1}
.btn--ghost{--bg:transparent;--fg:var(--teal-800);border:1.5px solid var(--teal-700);box-shadow:none}
.btn--ghost:hover{--bg:var(--teal-700);--fg:#fff;background:var(--teal-700);box-shadow:none}
.btn--light{--bg:var(--sand-50);--fg:var(--teal-800);box-shadow:0 14px 30px -14px rgba(0,0,0,.4)}
.btn--light:hover{--bg:#fff;background:#fff}
.btn--outline-light{--bg:transparent;--fg:var(--sand-50);border:1.5px solid rgba(245,239,229,.45);box-shadow:none}
.btn--outline-light:hover{--bg:rgba(245,239,229,.12);background:rgba(245,239,229,.12)}
.btn--sm{padding:11px 22px;font-size:.92rem}

/* ---------- Header / Nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--header-h);display:flex;align-items:center;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease);
}
.site-header .container{display:flex;align-items:center;gap:24px;width:100%}
.site-header.is-solid{background:rgba(250,247,240,.92);backdrop-filter:saturate(140%) blur(14px);box-shadow:0 1px 0 rgba(8,39,36,.08)}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto;flex-shrink:0}
.brand img{height:34px;width:auto;transition:filter .4s}
.brand .brand-name{font-family:var(--font-display);font-size:1.32rem;font-weight:500;letter-spacing:.02em;color:var(--sand-50);transition:color .4s}
.brand .brand-name small{display:block;font-family:var(--font-sans);font-size:.62rem;letter-spacing:.28em;font-weight:500;opacity:.72;margin-top:-2px}
.is-solid .brand .brand-name{color:var(--teal-800)}
/* over-hero state: white logo */
.site-header:not(.is-solid) .brand img{filter:brightness(0) invert(1)}

.nav{display:flex;align-items:center;gap:4px}
.nav a,.nav .nav-parent > button{
  display:inline-flex;align-items:center;gap:5px;
  padding:9px 14px;border-radius:var(--r-pill);
  font-size:.97rem;font-weight:500;color:var(--sand-50);
  transition:color .25s,background .25s;white-space:nowrap;
}
.is-solid .nav a,.is-solid .nav .nav-parent > button{color:var(--ink-700)}
.nav a:hover,.nav .nav-parent:hover > button{color:var(--amber-500)}
.nav a.active{color:var(--amber-500)}
.is-solid .nav a.active{color:var(--amber-600)}
.nav a.active::after,.nav .nav-parent.active > button::after{}

/* dropdown */
.nav-parent{position:relative}
.nav-parent > button .chev{width:14px;height:14px;transition:transform .3s}
.nav-parent:hover > button .chev{transform:rotate(180deg)}
.nav-menu{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);
  min-width:208px;background:#fff;border-radius:var(--r);padding:8px;
  box-shadow:var(--shadow-lg);border:1px solid var(--sand-200);
  opacity:0;visibility:hidden;transition:opacity .28s var(--ease),transform .28s var(--ease);
}
.nav-parent:hover .nav-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-menu a{display:block;color:var(--ink-700);padding:11px 16px;border-radius:var(--r-sm);font-size:.95rem}
.nav-menu a:hover{background:var(--teal-50);color:var(--teal-700)}
.header-cta{margin-left:8px;flex-shrink:0}

/* mobile toggle */
.nav-toggle{display:none;width:46px;height:46px;border-radius:var(--r-sm);align-items:center;justify-content:center;color:var(--sand-50)}
.is-solid .nav-toggle{color:var(--ink-900)}
.nav-toggle svg{width:26px;height:26px}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding-top:var(--header-h);overflow:hidden;color:var(--sand-50);
  background:var(--teal-900);
}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero__bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(8,39,36,.92) 0%,rgba(10,65,59,.78) 42%,rgba(15,94,87,.42) 100%);}
.hero__inner{position:relative;z-index:2;padding-block:clamp(40px,8vh,90px);max-width:760px}
.hero__logo{width:clamp(120px,16vw,168px);margin-bottom:30px;filter:brightness(0) invert(1);opacity:.96}
.hero h1{font-size:clamp(2.3rem,5.4vw,4rem);line-height:1.16;color:#fff;letter-spacing:-.025em}
.hero h1 em{font-family:var(--font-display);font-style:italic;font-weight:300;color:var(--amber-400)}
.hero p{margin-top:24px;font-size:clamp(1.05rem,1.7vw,1.3rem);color:var(--teal-100);max-width:540px;line-height:1.75}
.hero__actions{margin-top:40px;display:flex;flex-wrap:wrap;gap:16px}
.hero__phone{margin-top:34px;display:flex;align-items:center;gap:12px;color:var(--sand-50)}
.hero__phone .n{font-family:var(--font-display);font-size:1.5rem;letter-spacing:.02em}
.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(245,239,229,.7);font-size:.7rem;letter-spacing:.25em}
.scroll-cue .bar{width:1px;height:46px;background:linear-gradient(var(--amber-400),transparent);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- Page hero (sub pages) ---------- */
.page-hero{position:relative;padding-top:calc(var(--header-h) + clamp(60px,9vw,110px));padding-bottom:clamp(56px,8vw,96px);
  color:var(--sand-50);background:var(--teal-800);overflow:hidden}
.page-hero__bg{position:absolute;inset:0;z-index:0}
.page-hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.34}
.page-hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,65,59,.86),rgba(8,39,36,.94))}
.page-hero .container{position:relative;z-index:2}
.page-hero .eyebrow > span{color:var(--amber-400)}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.4vw,3.2rem)}
.page-hero p{margin-top:16px;color:var(--teal-100);max-width:620px}
.breadcrumb{margin-top:22px;display:flex;gap:8px;align-items:center;font-size:.85rem;color:var(--teal-200)}
.breadcrumb a:hover{color:var(--amber-400)}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,3vw,40px)}
.stat{text-align:center;position:relative}
.stat__num{font-family:var(--font-display);font-weight:400;font-size:clamp(2.4rem,5vw,3.6rem);line-height:1;color:var(--amber-500);letter-spacing:-.02em}
.stat__num .u{font-size:.42em;margin-left:4px;color:var(--sand-50);font-family:var(--font-sans);font-weight:600}
.stat__label{margin-top:12px;font-size:.98rem;color:var(--teal-100);font-weight:500}
.stat + .stat::before{content:"";position:absolute;left:0;top:14%;height:72%;width:1px;background:rgba(245,239,229,.16)}

/* ---------- Generic grids ---------- */
.grid{display:grid;gap:clamp(18px,2.4vw,30px)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
.split--media-first .split__media{order:-1}

/* ---------- Concern / feature cards ---------- */
.concerns{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.concern{
  background:var(--white);border:1px solid var(--sand-200);border-radius:var(--r);
  padding:30px 22px;text-align:center;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
}
.concern:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--teal-200)}
.concern .ic{
  width:64px;height:64px;margin:0 auto 16px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--teal-50);color:var(--teal-700);
}
.concern:hover .ic{background:var(--teal-700);color:#fff}
.concern .ic svg{width:32px;height:32px}
.concern h4{font-size:1.05rem;font-weight:600;color:var(--ink-900)}

/* ---------- Product cards ---------- */
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.5vw,30px)}
.product{
  background:var(--white);border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--sand-200);display:flex;flex-direction:column;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.product:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.product__media{aspect-ratio:4/3;background:var(--sand-100);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.product__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.product:hover .product__media img{transform:scale(1.05)}
.product__media.contain img{object-fit:contain;padding:20px}
.product__tag{position:absolute;top:14px;left:14px;background:var(--teal-800);color:var(--sand-50);font-size:.74rem;font-weight:600;letter-spacing:.04em;padding:6px 13px;border-radius:var(--r-pill)}
.product__body{padding:26px 24px 28px;display:flex;flex-direction:column;flex:1}
.product__body h3{font-size:1.22rem;margin-bottom:10px;color:var(--ink-900)}
.product__body p{font-size:.96rem;color:var(--muted);line-height:1.7;flex:1}
.product__link{margin-top:20px;display:inline-flex;align-items:center;gap:8px;color:var(--teal-700);font-weight:600;font-size:.95rem}
.product__link svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.product:hover .product__link svg{transform:translateX(4px)}

/* ---------- Process steps ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.4vw,28px);counter-reset:step}
.step{position:relative;padding-top:30px}
.step__n{font-family:var(--font-display);font-size:2.6rem;font-weight:400;color:var(--amber-500);line-height:1;letter-spacing:-.02em}
.step h4{margin:14px 0 10px;font-size:1.12rem;color:var(--ink-900)}
.section--teal .step h4{color:var(--sand-50)}
.step p{font-size:.93rem;color:var(--muted);line-height:1.7}
.section--teal .step p{color:var(--teal-100)}
.step::before{content:"";position:absolute;top:0;left:0;width:46px;height:3px;background:var(--amber-500);border-radius:2px}

/* ---------- Media frame ---------- */
.frame{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);background:var(--sand-100)}
.frame img{width:100%;height:100%;object-fit:cover}
.frame--contain{background:var(--white);border:1px solid var(--sand-200)}
.frame--contain img{object-fit:contain;padding:clamp(16px,3vw,36px)}
.media-tag{display:inline-block;margin-top:14px;font-size:.84rem;color:var(--muted)}

/* ---------- Prose (content pages) ---------- */
.prose p{color:var(--ink-700);margin-bottom:1.1em}
.prose h3{margin:1.6em 0 .6em}
.prose .accent{color:var(--teal-700);font-weight:700}

/* feature list with arch bullets */
.arch-list{display:grid;gap:14px}
.arch-list li{position:relative;padding-left:34px;color:var(--ink-700);line-height:1.65}
.arch-list li::before{content:"";position:absolute;left:0;top:9px;width:18px;height:10px;
  border:2.5px solid var(--amber-500);border-bottom:none;border-radius:18px 18px 0 0}
.section--teal .arch-list li{color:var(--teal-100)}

/* numbered benefit cards */
.benefit{background:var(--white);border:1px solid var(--sand-200);border-radius:var(--r);padding:28px 26px;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.benefit:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.benefit .bn{display:inline-flex;font-family:var(--font-display);font-size:1.3rem;color:var(--amber-600);margin-bottom:8px}
.benefit h4{font-size:1.08rem;margin-bottom:8px;color:var(--ink-900)}
.benefit p{font-size:.94rem;color:var(--muted)}

/* info / notice callout */
.callout{background:var(--teal-50);border:1px solid var(--teal-100);border-left:4px solid var(--teal-700);border-radius:var(--r);padding:24px 26px}
.callout--amber{background:#fdf4e8;border-color:var(--amber-200);border-left-color:var(--amber-500)}
.callout p{color:var(--ink-700);font-size:.97rem}
.callout p + p{margin-top:.7em}

/* compare cards (correct vs wrong) */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,32px)}
.compare__item{background:var(--white);border:1px solid var(--sand-200);border-radius:var(--r-lg);overflow:hidden;text-align:center}
.compare__item .pic{aspect-ratio:16/11;background:var(--sand-100)}
.compare__item .pic img{width:100%;height:100%;object-fit:contain;padding:18px}
.compare__item .cap{padding:16px 18px 22px}
.compare__item .cap .t{font-weight:700;font-size:1.05rem}
.compare__item.good .t{color:var(--teal-700)}
.compare__item.bad .t{color:var(--amber-700)}
.compare__item .cap p{font-size:.9rem;color:var(--muted);margin-top:6px}

/* ---------- Quote / editorial ---------- */
.quote{font-family:var(--font-serif-ko);font-size:clamp(1.3rem,2.6vw,2rem);line-height:1.6;color:var(--ink-900);font-weight:400}
.section--teal .quote,.section--teal-deep .quote{color:var(--sand-50)}
.quote em{font-family:var(--font-display);font-style:italic;color:var(--amber-500)}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--teal-800);color:var(--sand-50);text-align:center;border-radius:var(--r-xl);padding:clamp(48px,7vw,84px) var(--gutter)}
.cta-band h2{color:#fff}
.cta-band p{color:var(--teal-100);max-width:560px;margin:16px auto 0}
.cta-band .btns{margin-top:34px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- Form ---------- */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,56px);align-items:start}
.contact-card{background:var(--teal-800);color:var(--sand-50);border-radius:var(--r-lg);padding:clamp(30px,4vw,46px)}
.contact-card h3{color:#fff;margin-bottom:6px}
.contact-row{display:flex;gap:14px;align-items:flex-start;margin-top:24px}
.contact-row .ic{width:44px;height:44px;border-radius:50%;background:rgba(245,239,229,.1);display:flex;align-items:center;justify-content:center;color:var(--amber-400);flex-shrink:0}
.contact-row .ic svg{width:20px;height:20px}
.contact-row .k{font-size:.8rem;color:var(--teal-200);letter-spacing:.04em}
.contact-row .v{font-family:var(--font-display);font-size:1.2rem}
.socials{display:flex;gap:12px;margin-top:30px}
.socials a{width:42px;height:42px;border-radius:50%;border:1px solid rgba(245,239,229,.25);display:flex;align-items:center;justify-content:center;transition:background .25s,color .25s,border-color .25s}
.socials a:hover{background:var(--amber-500);color:#3c1e06;border-color:var(--amber-500)}
.socials svg{width:18px;height:18px}

.form{background:var(--white);border:1px solid var(--sand-200);border-radius:var(--r-lg);padding:clamp(28px,4vw,44px);box-shadow:var(--shadow-sm)}
.field{margin-bottom:20px}
.field label{display:block;font-size:.9rem;font-weight:600;color:var(--ink-700);margin-bottom:8px}
.field label .req{color:var(--amber-600)}
.field input,.field textarea{
  width:100%;padding:14px 16px;border:1.5px solid var(--sand-200);border-radius:var(--r-sm);
  font-family:inherit;font-size:1rem;color:var(--ink-900);background:var(--sand-50);transition:border-color .25s,background .25s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal-500);background:#fff}
.field textarea{resize:vertical;min-height:140px}
.form .btn{width:100%;justify-content:center;margin-top:6px}
.form__note{margin-top:14px;font-size:.84rem;color:var(--muted);text-align:center}
.form__success{display:none;text-align:center;padding:18px;border-radius:var(--r-sm);background:var(--teal-50);color:var(--teal-700);font-weight:600;margin-top:16px}
.form__success.show{display:block}

/* ---------- Board (reviews / support) ---------- */
.board-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.board-search{display:flex;gap:8px;max-width:340px;width:100%}
.board-search input{flex:1;padding:11px 14px;border:1.5px solid var(--sand-200);border-radius:var(--r-pill);background:#fff;font-family:inherit}
.board-search button{padding:0 18px;border-radius:var(--r-pill);background:var(--teal-700);color:#fff;font-weight:600}
.board{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--sand-200);border-radius:var(--r);overflow:hidden}
.board thead th{background:var(--teal-800);color:var(--sand-50);font-weight:600;font-size:.92rem;padding:15px 18px;text-align:left}
.board tbody td{padding:16px 18px;border-top:1px solid var(--sand-100);font-size:.95rem;color:var(--ink-700)}
.board tbody tr:hover{background:var(--sand-50)}
.board .num{color:var(--muted);width:70px}
.board .title a:hover{color:var(--teal-700)}
.board .center{text-align:center}
.board-empty{padding:64px 20px;text-align:center;color:var(--muted)}
.board-empty .ic{width:60px;height:60px;margin:0 auto 16px;border-radius:50%;background:var(--sand-100);display:flex;align-items:center;justify-content:center;color:var(--ink-300)}
.board-empty .ic svg{width:28px;height:28px}
.board-foot{display:flex;justify-content:flex-end;margin-top:20px}

/* faq */
.faq{max-width:820px;margin-inline:auto;display:grid;gap:12px}
.faq__item{background:#fff;border:1px solid var(--sand-200);border-radius:var(--r);overflow:hidden}
.faq__q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;text-align:left;font-weight:600;color:var(--ink-900);font-size:1.02rem}
.faq__q .pm{width:22px;height:22px;flex-shrink:0;color:var(--teal-700);transition:transform .3s}
.faq__item.open .faq__q .pm{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq__a p{padding:0 24px 22px;color:var(--muted);font-size:.96rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--teal-900);color:var(--teal-100);padding-top:clamp(56px,7vw,88px)}
.footer-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:clamp(48px,6vw,72px)}
.footer-card{display:block;background:rgba(245,239,229,.04);border:1px solid rgba(245,239,229,.1);border-radius:var(--r);padding:26px 24px;transition:background .3s,transform .3s var(--ease),border-color .3s}
.footer-card:hover{background:rgba(245,239,229,.08);transform:translateY(-4px);border-color:var(--amber-500)}
.footer-card .fn{font-family:var(--font-display);color:var(--amber-500);font-size:1.1rem}
.footer-card h4{color:#fff;margin:6px 0 8px;font-size:1.12rem}
.footer-card p{font-size:.88rem;color:var(--teal-200);line-height:1.6}
.footer-card .go{margin-top:16px;display:inline-flex;align-items:center;gap:7px;font-size:.85rem;color:var(--teal-100)}
.footer-card .go svg{width:15px;height:15px;transition:transform .3s var(--ease)}
.footer-card:hover .go svg{transform:translateX(4px)}
.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-block:clamp(40px,5vw,56px);border-top:1px solid rgba(245,239,229,.12)}
.footer-brand img{height:40px;filter:brightness(0) invert(1);margin-bottom:18px}
.footer-brand p{font-size:.92rem;color:var(--teal-200);max-width:340px}
.footer-ig{display:inline-flex;align-items:center;gap:9px;margin-top:18px;padding:9px 17px;border-radius:var(--r-pill);border:1px solid rgba(245,239,229,.22);color:var(--teal-100);font-size:.9rem;font-weight:500;transition:background .25s,color .25s,border-color .25s}
.footer-ig:hover{background:var(--amber-500);color:#3c1e06;border-color:var(--amber-500)}
.footer-ig i{font-size:19px}
.footer-col h5{color:#fff;font-size:.95rem;font-weight:600;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:grid;gap:11px}
.footer-col a{color:var(--teal-200);font-size:.92rem;transition:color .25s}
.footer-col a:hover{color:var(--amber-400)}
.footer-contact .v{font-family:var(--font-display);color:#fff;font-size:1.35rem}
.footer-contact .e{color:var(--teal-200);font-size:.92rem;margin-top:4px}
.footer-bottom{border-top:1px solid rgba(245,239,229,.12);padding-block:24px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.83rem;color:var(--teal-200)}

/* back to top */
.to-top{position:fixed;right:24px;bottom:24px;z-index:80;width:50px;height:50px;border-radius:50%;background:var(--teal-700);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(12px);transition:all .35s var(--ease)}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--amber-500);color:#3c1e06}
.to-top svg{width:22px;height:22px}

/* ---------- Reveal animations ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}
.reveal[data-delay="5"]{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation:none!important;scroll-behavior:auto!important}
}

/* ---------- Mobile nav panel ---------- */
.mobile-panel{position:fixed;inset:0;z-index:120;visibility:hidden;pointer-events:none}
.mobile-panel__scrim{position:absolute;inset:0;background:rgba(8,39,36,.5);opacity:0;transition:opacity .35s}
.mobile-panel__sheet{position:absolute;top:0;right:0;height:100%;width:min(86vw,380px);background:var(--sand-50);transform:translateX(100%);transition:transform .4s var(--ease);display:flex;flex-direction:column;padding:24px}
.mobile-panel.open{visibility:visible;pointer-events:auto}
.mobile-panel.open .mobile-panel__scrim{opacity:1}
.mobile-panel.open .mobile-panel__sheet{transform:none}
.mobile-panel__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.mobile-panel__head .brand-name{font-family:var(--font-display);font-size:1.2rem;color:var(--teal-800)}
.mp-close{width:42px;height:42px;color:var(--ink-900)}
.mp-close svg{width:24px;height:24px}
.mobile-nav{display:flex;flex-direction:column;gap:2px;overflow-y:auto}
.mobile-nav > a,.mobile-nav .mp-group > span{display:block;padding:14px 12px;font-size:1.05rem;font-weight:600;color:var(--ink-900);border-radius:var(--r-sm)}
.mobile-nav > a:hover{background:var(--teal-50);color:var(--teal-700)}
.mobile-nav > a.active{color:var(--amber-600)}
.mp-group span{color:var(--muted)!important;font-size:.82rem!important;font-weight:600;letter-spacing:.04em;padding-bottom:4px!important;padding-top:14px!important}
.mp-sub{display:flex;flex-direction:column}
.mp-sub a{padding:11px 12px 11px 24px;color:var(--ink-700);border-radius:var(--r-sm)}
.mp-sub a:hover{background:var(--teal-50);color:var(--teal-700)}
.mobile-panel .btn{margin-top:20px;justify-content:center}

/* ---------- Utilities ---------- */
.text-center{text-align:center}
.mt-s{margin-top:14px}.mt-m{margin-top:26px}.mt-l{margin-top:44px}
.center-x{margin-inline:auto}
.maxw-720{max-width:720px}.maxw-640{max-width:640px}
.hide-mobile{display:initial}
.flow > * + *{margin-top:1.1em}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nav{display:none}
  .header-cta{display:none}
  .nav-toggle{display:flex}
  .footer-cards{grid-template-columns:repeat(2,1fr)}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:860px){
  body{font-size:16px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .concerns{grid-template-columns:repeat(2,1fr)}
  .products{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(2,1fr);gap:30px}
  .stats{grid-template-columns:repeat(2,1fr);gap:34px 16px}
  .stat:nth-child(3)::before,.stat + .stat::before{display:none}
  .split{grid-template-columns:1fr;gap:32px}
  .split--media-first .split__media{order:0}
  .compare{grid-template-columns:1fr}
  .form-wrap{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr}
}
@media (max-width:560px){
  .grid-2,.grid-3,.grid-4,.concerns{grid-template-columns:1fr}
  .footer-cards{grid-template-columns:1fr}
  .hero__actions{flex-direction:column;align-items:flex-start}
  .btn{width:100%;justify-content:center}
  .footer-bottom{flex-direction:column}
}

/* ===== Research-driven additions (hero trust / trust band / 6-step / FABs) ===== */
/* hero trust chips */
.hero__trust{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px}
.hero__trust span{display:inline-flex;align-items:center;gap:8px;padding:8px 15px;border-radius:var(--r-pill);background:rgba(245,239,229,.1);border:1px solid rgba(245,239,229,.2);font-size:.88rem;color:var(--sand-50)}
.hero__trust i{color:var(--amber-400);font-size:17px}
.hero__phone a{color:inherit}

/* trust band (icon + claim cards) */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,2.2vw,26px)}
.trust__item{text-align:center;padding:6px 8px}
.trust__ic{width:62px;height:62px;margin:0 auto 16px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(226,151,76,.16);color:var(--amber-400)}
.trust__ic i{font-size:28px}
.trust__t{font-size:1.1rem;font-weight:600;color:#fff;margin-bottom:7px}
.trust__d{font-size:.9rem;color:var(--teal-200);line-height:1.62}

/* 6-step handcraft process */
.process--six{grid-template-columns:repeat(3,1fr)}
.step--feature{padding-right:8px}
.step--feature .step__n{color:var(--amber-400)}
.step--feature::before{height:3px;background:var(--amber-400)}
.step__badge{display:inline-block;margin-bottom:10px;font-size:.72rem;font-weight:700;color:#3c1e06;background:var(--amber-400);padding:3px 11px;border-radius:var(--r-pill)}

/* floating action buttons (kakao + call) */
.fab{position:fixed;right:24px;z-index:85;display:inline-flex;align-items:center;gap:9px;height:52px;padding:0 20px;border-radius:var(--r-pill);font-weight:700;font-size:.92rem;box-shadow:var(--shadow);transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .25s}
.fab i{font-size:22px}
.fab:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.fab--kakao{bottom:156px;background:#FEE500;color:#3a1d1d}
.fab--kakao:hover{background:#ffe92e}
.fab--call{bottom:90px;background:var(--teal-700);color:#fff}
.fab--call:hover{background:var(--teal-600)}

@media (max-width:860px){
  .trust{grid-template-columns:repeat(2,1fr);gap:30px 16px}
  .process--six{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .fab .lbl{display:none}
  .fab{padding:0;width:52px;justify-content:center;right:18px}
  .fab--call{bottom:80px}
  .fab--kakao{bottom:140px}
  .trust{grid-template-columns:1fr 1fr}
  .process--six{grid-template-columns:1fr}
}