/*
Theme Name: CartonPro Modern
Theme URI: https://example.com
Author: CartonPro
Description: Modern B2B packaging theme — custom, fast, no page builder.
Version: 1.0.0
Text Domain: cartonpro
*/

@font-face{font-family:'Sora';src:url('assets/fonts/sora-var.woff2') format('woff2');font-weight:400 800;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/inter-var.woff2') format('woff2');font-weight:300 800;font-style:normal;font-display:swap}

:root{
  --bg:#FBF7F1; --surface:#FFFFFF; --ink:#15120E; --muted:#615B52;
  --line:rgba(21,18,14,.10); --line-strong:rgba(21,18,14,.18);
  --coral:#FF5C35; --coral-deep:#E64618; --lilac:#E9E2FF; --mint:#DDF3E4;
  --sky:#DFEBFF; --butter:#FFEDC7; --blush:#FFE1D6;
  --radius:28px; --radius-sm:16px; --max:1200px;
  --font-head:'Sora','Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --shadow:0 18px 50px -24px rgba(21,18,14,.30);
  --ease:cubic-bezier(.22,.75,.25,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%;height:auto}
figure,dl,dd{margin:0}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;letter-spacing:-.025em;line-height:1.05;margin:0 0 .5em}
h1{font-size:clamp(42px,6vw,86px)}
h2{font-size:clamp(32px,4.2vw,56px)}
h3{font-size:clamp(20px,2vw,26px);line-height:1.2}
p{margin:0 0 1.1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-sm{padding:64px 0}
.center{text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--coral);border-radius:2px}
.lead{color:var(--muted);font-size:clamp(17px,1.5vw,20px);max-width:640px}
.center .lead{margin-left:auto;margin-right:auto}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:44px}
.section-head h2{margin-bottom:0}
.section-head .lead{margin-bottom:4px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;border-radius:999px;background:var(--ink);color:#fff;font-weight:600;font-size:16px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .25s var(--ease),background .25s,box-shadow .25s}
.btn:hover{transform:translateY(-2px);background:#000;box-shadow:0 12px 24px -12px rgba(21,18,14,.5)}
.btn-coral{background:var(--coral)}
.btn-coral:hover{background:var(--coral-deep)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(21,18,14,.04);box-shadow:none}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#fff8f4}
.btn-sm{padding:11px 20px;font-size:14px}
.btn svg{width:18px;height:18px}

/* announce + header */
.announce{background:var(--ink);color:#F6EFE6;font-size:13px;letter-spacing:.02em;text-align:center;padding:9px 16px}
.announce strong{color:#FFB49E;font-weight:600}
.site-head{position:sticky;top:0;z-index:60;background:rgba(251,247,241,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.site-head.is-scrolled{border-bottom-color:var(--line);box-shadow:0 10px 30px -24px rgba(21,18,14,.35)}
.head-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;font-family:var(--font-head);font-weight:700;font-size:21px;letter-spacing:-.03em}
.logo-mark{width:38px;height:38px;border-radius:12px;background:var(--coral);display:grid;place-items:center;color:#fff;box-shadow:0 6px 14px -6px rgba(255,92,53,.7)}
.logo-mark svg{width:21px;height:21px}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font-size:15px;font-weight:500;text-decoration:none;color:var(--ink);position:relative}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--coral);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover::after{transform:scaleX(1)}
.nav-cta{display:none}
.head-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;padding:0;place-items:center}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:.3s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);transition:.3s}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* hero */
.hero{position:relative;padding:72px 0 88px;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:-20% -10% auto -10%;height:640px;background:
  radial-gradient(520px 320px at 78% 22%,rgba(255,92,53,.16),transparent 70%),
  radial-gradient(480px 300px at 12% 8%,rgba(233,226,255,.9),transparent 70%),
  radial-gradient(420px 260px at 60% 0%,rgba(221,243,228,.9),transparent 70%);
  filter:blur(6px);z-index:-1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:56px;align-items:center}
.hero h1{margin:20px 0 22px;letter-spacing:-.035em;font-size:clamp(40px,5.1vw,76px)}
.hero h1 em{font-style:normal;color:var(--coral);background:linear-gradient(transparent 64%,rgba(255,92,53,.16) 64%);padding:0 .04em;border-radius:6px;box-decoration-break:clone;-webkit-box-decoration-break:clone}

.hero .lead{max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:32px 0 34px}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px;padding-top:26px;border-top:1px solid var(--line)}
.hero-stats div strong{display:block;font-family:var(--font-head);font-size:26px;letter-spacing:-.02em}
.hero-stats div span{font-size:13px;color:var(--muted)}
.hero-visual{position:relative;height:540px}
.hv-card{position:absolute;border-radius:30px;padding:16px;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.7);animation:float 7s ease-in-out infinite}
.hv-card svg{width:100%;height:auto;display:block}
.hv-a{width:66%;left:0;top:4%;background:linear-gradient(150deg,#FFE7DC,#FFD2C0);animation-delay:-1s}
.hv-b{width:58%;right:0;top:32%;background:linear-gradient(150deg,#E9E2FF,#DCD2FF);animation-delay:-3s}
.hv-c{width:50%;left:14%;bottom:0;background:linear-gradient(150deg,#DDF3E4,#CBEBD6);animation-delay:-5s}
.hv-chip{position:absolute;background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 16px;font-size:13px;font-weight:600;box-shadow:0 10px 24px -14px rgba(21,18,14,.4);display:flex;align-items:center;gap:8px;animation:float 6s ease-in-out infinite}
.hv-chip i{width:8px;height:8px;border-radius:50%;background:var(--coral);display:block}
.chip-1{right:6%;top:8%;animation-delay:-2s}
.chip-2{left:2%;top:48%;animation-delay:-4s}
.chip-3{right:12%;bottom:6%;animation-delay:-1.5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* marquee */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;overflow:hidden;padding:16px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.marquee-track{display:flex;gap:48px;width:max-content;animation:scroll 28s linear infinite}
.marquee span{font-family:var(--font-head);font-size:15px;color:var(--muted);white-space:nowrap;display:flex;align-items:center;gap:48px}
.marquee span::after{content:"✦";color:var(--coral);font-size:12px}
@keyframes scroll{to{transform:translateX(-50%)}}

/* cards / grids */
.grid{display:grid;gap:22px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card-media{padding:26px;display:grid;place-items:center;min-height:220px}
.card-body{padding:24px 26px 28px}
.card-body p{color:var(--muted);font-size:15px;margin-bottom:14px}
.card-link{font-weight:600;font-size:14px;color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.card-link svg{width:15px;height:15px;transition:transform .25s}
.card-link:hover svg{transform:translateX(4px)}
.bg-lilac{background:var(--lilac)}.bg-mint{background:var(--mint)}.bg-sky{background:var(--sky)}.bg-butter{background:var(--butter)}.bg-blush{background:var(--blush)}

/* value props */
.value-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px}
.value-card .ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--bg);margin-bottom:18px;color:var(--coral)}
.value-card .ico svg{width:24px;height:24px}
.value-card p{color:var(--muted);font-size:15px;margin:0}

/* process */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:step}
.step{position:relative;padding:34px 28px;background:#fff;border:1px solid var(--line);border-radius:26px;counter-increment:step}
.step::before{content:counter(step,decimal-leading-zero);font-family:var(--font-head);font-size:64px;font-weight:700;color:transparent;-webkit-text-stroke:1.5px rgba(21,18,14,.18);position:absolute;top:14px;right:22px;line-height:1}
.step h3{font-size:19px;margin-bottom:8px}
.step p{color:var(--muted);font-size:15px;margin:0}

/* showcase */
.showcase{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 4px 24px;scrollbar-width:thin}
.showcase::-webkit-scrollbar{height:6px}
.showcase::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:10px}
.show-card{flex:0 0 270px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:26px;padding:18px;text-decoration:none;transition:transform .3s var(--ease)}
.show-card:hover{transform:translateY(-4px)}
.show-card .thumb{border-radius:18px;padding:16px;display:grid;place-items:center}
.show-card h4{font-family:var(--font-head);font-size:16px;margin:14px 0 2px}
.show-card span{font-size:13px;color:var(--muted)}

/* testimonials */
.quote{background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;display:flex;flex-direction:column;gap:18px}
.quote .stars{color:var(--coral);letter-spacing:3px;font-size:14px}
.quote blockquote{margin:0;font-size:16px;line-height:1.6}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:auto}
.quote .avatar{width:42px;height:42px;border-radius:50%;background:var(--lilac);display:grid;place-items:center;font-weight:700;font-size:14px;font-family:var(--font-head)}
.quote .who strong{display:block;font-size:14px}
.quote .who span{font-size:12px;color:var(--muted)}

/* CTA */
.cta{position:relative;border-radius:36px;overflow:hidden;background:linear-gradient(135deg,#FF5C35,#E64618);color:#fff;padding:72px 56px;text-align:center}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 260px at 15% 10%,rgba(255,255,255,.22),transparent 70%),radial-gradient(420px 240px at 85% 90%,rgba(255,255,255,.14),transparent 70%)}
.cta>*{position:relative}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{color:rgba(255,255,255,.9);max-width:560px;margin:0 auto 28px}
.cta .btn-light{background:#fff;color:var(--ink)}
.cta small{display:block;margin-top:16px;font-size:13px;color:rgba(255,255,255,.75)}

/* footer */
.site-foot{background:var(--ink);color:#EDE7DE;padding:72px 0 30px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr .9fr;gap:36px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.12)}
.site-foot .logo{color:#fff;margin-bottom:16px}
.site-foot p{color:#A9A199;font-size:14px;max-width:300px}
.foot-col h4{font-family:var(--font-head);font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:#8B8379;margin-bottom:16px}
.foot-col a{display:block;color:#EDE7DE;text-decoration:none;font-size:14px;margin-bottom:10px;opacity:.85}
.foot-col a:hover{color:var(--coral);opacity:1}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;padding-top:24px;font-size:12px;color:#8B8379;flex-wrap:wrap}

/* products */
.page-hero{padding:64px 0 40px}
.page-hero h1{font-size:clamp(38px,5vw,68px);max-width:900px}
.page-hero .lead{margin-top:8px}
.designer{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;background:#fff;border:1px solid var(--line);border-radius:32px;padding:24px;margin:12px 0 40px}
.designer-stage{position:relative;border-radius:22px;background:radial-gradient(600px 300px at 50% 30%,#fff,#EFE9E1);display:grid;place-items:center;height:420px;perspective:1000px;overflow:hidden;cursor:grab;touch-action:none}
.box3d{position:relative;width:0;height:0;transform-style:preserve-3d;will-change:transform}
.face{position:absolute;background:linear-gradient(150deg,#FFD9C7,#F5A97F);border:1px solid rgba(21,18,14,.12);backface-visibility:hidden;background-size:cover;background-position:center}
.designer-panel h3{margin-bottom:6px}
.designer-panel p{color:var(--muted);font-size:14px}
.field-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 14px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:6px}
.field input,.field select{width:100%;padding:11px 12px;border:1px solid var(--line-strong);border-radius:12px;background:#fff;font:inherit;font-size:14px}
.field input:focus,.field select:focus{outline:2px solid rgba(255,92,53,.35);border-color:var(--coral)}
.upload{display:flex;align-items:center;gap:10px;margin:6px 0 14px;font-size:13px;color:var(--muted)}
.upload input{font-size:12px}
.dim-readout{font-family:var(--font-head);font-weight:600;font-size:17px;margin:12px 0}
.actions-inline{display:flex;gap:10px;flex-wrap:wrap}

/* specs accordion */
.specs{border-top:1px solid var(--line)}
.spec{display:grid;grid-template-columns:280px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}
.spec dt{font-family:var(--font-head);font-weight:600}
.spec dd{margin:0;color:var(--muted)}

/* portfolio */
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.chip{border:1px solid var(--line-strong);background:transparent;border-radius:999px;padding:9px 18px;font:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:.2s}
.chip:hover{background:#fff}
.chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.work{border:1px solid var(--line);border-radius:26px;overflow:hidden;background:#fff;cursor:pointer;transition:transform .3s var(--ease),box-shadow .3s}
.work:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.work .thumb{padding:26px;display:grid;place-items:center;aspect-ratio:4/3}
.work .meta{padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.work .meta strong{font-family:var(--font-head);font-size:15px;display:block}
.work .meta span{font-size:12px;color:var(--muted)}
.work .tag{font-size:11px;text-transform:uppercase;letter-spacing:.08em;background:var(--bg);border-radius:999px;padding:5px 10px;color:var(--muted)}

/* lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(21,18,14,.72);backdrop-filter:blur(8px);display:none;place-items:center;padding:24px}
.lb.is-open{display:grid}
.lb-inner{background:#fff;border-radius:28px;max-width:760px;width:100%;padding:28px;position:relative;animation:pop .35s var(--ease)}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:none;opacity:1}}
.lb-close{position:absolute;top:14px;right:14px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:18px}
.lb .thumb{background:var(--bg);border-radius:18px;padding:24px;display:grid;place-items:center}
.lb h3{margin:18px 0 4px}
.lb p{color:var(--muted);margin:0}

/* inquiry */
.inquiry-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:30px;padding:30px}
.aside-card{background:var(--bg);border:1px solid var(--line);border-radius:26px;padding:26px;margin-bottom:18px}
.aside-card h3{font-size:17px;margin-bottom:10px}
.aside-card p,.aside-card li{color:var(--muted);font-size:14px}
.aside-card ul{padding-left:18px;margin:0}
.aside-card li{margin:6px 0}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.badge{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:12px;font-weight:600}

/* about */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:36px 0}
.stat{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px}
.stat strong{display:block;font-family:var(--font-head);font-size:34px;letter-spacing:-.03em}
.stat span{font-size:13px;color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split .visual{background:linear-gradient(160deg,var(--lilac),#fff);border-radius:30px;padding:30px;border:1px solid var(--line)}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:30px 0}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px}
.contact-card h3{font-size:17px;margin-bottom:8px}
.contact-card p{color:var(--muted);font-size:14px;margin:0}
.contact-card a{color:var(--ink);font-weight:600;text-decoration:none}

/* wpforms */
.wpforms-container{margin:0}
.wpforms-container .wpforms-field{padding:0 0 16px}
.wpforms-container label.wpforms-field-label{font-family:var(--font-body);font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.wpforms-container input:not([type="submit"]):not([type="checkbox"]):not([type="radio"]),
.wpforms-container select,.wpforms-container textarea{width:100%;padding:13px 14px;border:1px solid var(--line-strong);border-radius:12px;background:#fff;font:inherit;font-size:15px;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.wpforms-container input:focus,.wpforms-container select:focus,.wpforms-container textarea:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 4px rgba(255,92,53,.12)}
.wpforms-container textarea{min-height:130px}
.wpforms-container .wpforms-submit,body .wpforms-container button.wpforms-submit{width:100%!important;padding:15px 26px!important;border:0!important;border-radius:999px!important;background:var(--coral)!important;color:#fff!important;font-family:var(--font-body)!important;font-weight:700!important;font-size:16px!important;letter-spacing:.01em;cursor:pointer;transition:background .2s,transform .2s}
.wpforms-container .wpforms-submit:hover,body .wpforms-container button.wpforms-submit:hover{background:var(--coral-deep)!important;transform:translateY(-1px)}
.wpforms-container .wpforms-field-row-block{min-width:0}
.wpforms-container .wpforms-field-sublabel{font-size:12px;color:var(--muted);margin-top:4px}
.wpforms-confirmation-container-full{background:var(--mint);border:1px solid rgba(21,18,14,.08);border-radius:16px;padding:22px}
.wpforms-error-container{background:#FFF1EC;border-radius:12px;padding:12px 16px;margin-bottom:14px;font-size:14px}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{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}

/* responsive */
@media (max-width:1100px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{height:460px;max-width:560px;width:100%;margin:0 auto}
  .inquiry-grid,.designer{grid-template-columns:1fr}
  .hero h1{max-width:820px}
  .work-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .nav{position:absolute;top:calc(100% + 8px);left:16px;right:16px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;flex-direction:column;align-items:stretch;gap:4px;box-shadow:var(--shadow);transform:translateY(-12px);opacity:0;pointer-events:none;transition:.28s var(--ease)}
  .nav.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:12px 10px;border-radius:12px}
  .nav a:hover{background:var(--bg)}
  .nav a::after{display:none}
  .nav-cta{display:inline-flex;margin-top:10px}
  .nav-toggle{display:grid}
  .head-actions .btn{display:none}
  .section{padding:64px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px}
  .grid-3,.grid-2,.contact-grid,.steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .cta{padding:48px 26px;border-radius:28px}
  .hero{padding:48px 0 64px}
  .hero-visual{height:380px}
  .hv-chip{font-size:12px;padding:8px 12px}
  .designer-stage{height:320px}
  .spec{grid-template-columns:1fr;gap:6px}
}
@media (max-width:560px){
  .hero h1 em{white-space:normal}
  .grid-4,.work-grid,.stats-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr 1fr}
  .hero-stats{gap:20px}
  .hero-stats div strong{font-size:22px}
  .wrap{padding:0 18px}
  .foot-grid{grid-template-columns:1fr}
  .form-card{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* 3D designer page */
.design-hero{padding:56px 0 12px}
.design-hero h1{font-size:clamp(40px,5.2vw,74px);margin:16px 0 18px}
.design-studio-wrap{padding:16px 0 52px}
.design-studio{display:grid;grid-template-columns:1.12fr .88fr;gap:22px;align-items:start}
.studio-canvas-card{position:relative;height:640px;border:1px solid var(--line);border-radius:32px;overflow:hidden;background:radial-gradient(760px 460px at 50% 22%,#fff,#EEE7DD);box-shadow:var(--shadow)}
#cpStage3D{position:absolute;inset:0;touch-action:none;cursor:grab}
#cpStage3D canvas{display:block;width:100%;height:100%}
.studio-hint,.studio-size,.studio-badge{position:absolute;background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:12px;font-weight:600;backdrop-filter:blur(6px)}
.studio-hint{left:16px;bottom:16px;color:var(--muted)}
.studio-size{right:16px;bottom:16px;font-family:var(--font-head)}
.studio-badge{left:16px;top:16px;background:var(--ink);color:#fff;border-color:var(--ink);display:flex;gap:7px;align-items:center}
.studio-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:#7CE3A8;box-shadow:0 0 0 3px rgba(124,227,168,.25)}
.studio-panel{background:#fff;border:1px solid var(--line);border-radius:32px;padding:6px 26px}
.panel-block{padding:20px 0;border-bottom:1px solid var(--line)}
.panel-block:last-of-type{border-bottom:0}
.panel-block h3{font-size:12px;text-transform:uppercase;letter-spacing:.12em;display:flex;align-items:center;gap:9px;margin:0 0 14px;color:var(--ink)}
.panel-block h3 span{width:22px;height:22px;border-radius:50%;background:var(--bg);display:inline-flex;align-items:center;justify-content:center;font-size:11px;color:var(--muted);letter-spacing:0}
.mat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mat{display:flex;align-items:center;gap:9px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 12px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:.2s;text-align:left}
.mat i{width:18px;height:18px;border-radius:50%;border:1px solid rgba(0,0,0,.12);display:block;flex:0 0 auto}
.mat:hover{border-color:var(--line-strong)}
.mat.is-active{border-color:var(--coral);box-shadow:0 0 0 3px rgba(255,92,53,.12)}
.color-row{display:flex;align-items:center;gap:14px}
.color-row input[type=color]{width:46px;height:46px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:4px;cursor:pointer}
.color-presets{display:flex;gap:9px}
.color-presets button{width:26px;height:26px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer}
.upload-box{display:block;border:1.5px dashed var(--line-strong);border-radius:14px;padding:18px;cursor:pointer;text-align:center;font-size:13px;color:var(--muted);transition:.2s}
.upload-box strong{display:block;color:var(--ink);margin-bottom:3px;font-size:14px}
.upload-box input{display:none}
.upload-box:hover{border-color:var(--coral);background:#FFF9F6}
.panel-note{font-size:12px;color:var(--muted);margin:8px 0 0}
.panel-note.center{text-align:center}
.field-row.two{grid-template-columns:1fr 1fr}
.panel-block .field{margin-bottom:10px}
.panel-block .field:last-child{margin-bottom:0}
.cp-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.btn-block{width:100%;margin-top:18px}
.form-status{font-size:14px;line-height:1.5;margin:12px 0 0;min-height:20px}
.form-status.is-ok{color:#1E7B4F;font-weight:600}
.form-status.is-error{color:#C0271B;font-weight:600}
.cp-design-band{display:flex;align-items:center;justify-content:space-between;gap:28px;background:linear-gradient(135deg,var(--lilac),#F3EEFF);border:1px solid var(--line);border-radius:28px;padding:34px 40px;margin:0 0 40px}
.cp-design-band h2{margin:6px 0 8px;font-size:clamp(26px,3vw,38px)}
.cp-design-band p{color:var(--muted);margin:0;max-width:560px}
@media (max-width:1100px){.design-studio{grid-template-columns:1fr}.studio-canvas-card{height:460px}.cp-design-band{flex-direction:column;align-items:flex-start}}
@media (max-width:700px){
  .studio-canvas-card{height:360px}
  .studio-panel{padding:6px 18px}
  .design-hero{padding:40px 0 8px}
  .field-row.two,.field-row{grid-template-columns:1fr}
  .cp-design-band{padding:26px 22px}
}