/* ==========================================================
   Candobooks — Children's Book Production
   Single-page site styles
   ========================================================== */

:root{
  --paper:#fbf8f2;
  --paper-2:#f4eee3;
  --white:#ffffff;
  --ink:#1c2b2a;
  --ink-2:#4a5b57;
  --ink-3:#5f706b;
  --coral-ink:#c04427;
  --green:#1f5c4f;
  --green-2:#164a3f;
  --mint:#a8d5c2;
  --mint-2:#dcebe3;
  --coral:#ef6a4c;
  --sun:#f5b942;
  --line:#e4ddd0;
  --font-display:'Fraunces',Georgia,'Times New Roman',serif;
  --font-body:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --wrap:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:600;letter-spacing:-.024em;line-height:1.1}
p{margin:0}
::selection{background:var(--sun);color:var(--ink)}
:focus-visible{outline:3px solid var(--coral);outline-offset:3px;border-radius:4px}

.wrap{width:calc(100% - 48px);max-width:var(--wrap);margin-inline:auto}
.skip-link{position:absolute;top:-100px;left:16px;z-index:200;background:var(--green);color:#fff;padding:12px 20px;border-radius:0 0 12px 12px;font-weight:600}
.skip-link:focus{top:0}

/* ---------- shared type & buttons ---------- */
.kicker{display:block;font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--coral-ink);margin-bottom:18px}
.kicker-light{color:var(--sun)}
em{font-style:italic;color:#d95a3c}
.section-head h2{font-size:clamp(32px,3.6vw,50px)}
.section-head.center{text-align:center;max-width:760px;margin:0 auto 52px}
.section-head.center p{margin:18px auto 0;max-width:620px;color:var(--ink-2);font-size:16.5px;line-height:1.75}
.section-head.split{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:end;margin-bottom:52px}
.section-lede{color:var(--ink-2);font-size:16.5px;line-height:1.78;max-width:470px;padding-bottom:6px}
.section{padding:104px 0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:15px 27px;font-size:15px;font-weight:700;border:1.5px solid transparent;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;white-space:nowrap}
.btn span{font-size:17px;line-height:1;transition:transform .22s ease}
.btn:hover span{transform:translateX(3px)}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 20px rgba(31,92,79,.18)}
.btn-primary:hover{background:var(--green-2);box-shadow:0 12px 26px rgba(31,92,79,.26)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--green);color:var(--green);background:rgba(255,255,255,.6)}
.btn-light{background:var(--white);color:var(--green);margin-top:30px}
.btn-light:hover{background:var(--sun);color:var(--ink)}
.text-link{display:inline-block;margin-top:22px;color:var(--green);font-weight:700;font-size:15px;border-bottom:2px solid var(--sun);padding-bottom:3px}
.text-link:hover{color:var(--coral)}

/* ---------- contact strip ---------- */
.contact-strip{background:var(--green);color:#fff;font-size:12.5px}
.contact-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:36px}
.contact-strip-note{letter-spacing:.035em;color:rgba(255,255,255,.7)}
.contact-strip-links{display:flex;align-items:center;justify-content:flex-end;gap:24px;flex-wrap:wrap}
.contact-strip-links a{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:#fff;transition:color .2s ease}
.contact-strip-links a:hover{color:var(--sun)}
.contact-strip-links svg{width:14px;height:14px;flex-shrink:0}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,248,242,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .25s ease,box-shadow .25s ease}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 4px 24px rgba(28,43,42,.05)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:38px;height:38px;display:block;flex-shrink:0}
.brand-mark svg{width:100%;height:100%}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text strong{font-family:var(--font-display);font-size:25px;font-weight:700;letter-spacing:-.05em;color:var(--green)}
.brand-text small{font-size:10px;font-weight:700;letter-spacing:.18em;color:var(--ink-3);margin-top:5px}
.main-nav{display:flex;align-items:center;gap:29px}
.main-nav a{font-size:14px;font-weight:600;color:var(--ink-2);transition:color .2s ease;position:relative}
.main-nav a:not(.nav-cta)::after{content:'';position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--coral);transition:right .25s ease}
.main-nav a:not(.nav-cta):hover,.main-nav a.is-active{color:var(--green)}
.main-nav a:not(.nav-cta):hover::after,.main-nav a.is-active::after{right:0}
.nav-cta{background:var(--green);color:#fff!important;padding:11px 20px;border-radius:999px;display:inline-flex;align-items:center;gap:8px;transition:background .2s ease,transform .2s ease}
.nav-cta:hover{background:var(--green-2);transform:translateY(-2px)}
.menu-toggle{display:none;background:none;border:0;padding:8px;flex-direction:column;gap:5px;width:40px;align-items:center}
.menu-toggle span{display:block;width:23px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;padding:66px 0 0;overflow:hidden}
.hero-dots{position:absolute;inset:0;background-image:radial-gradient(var(--line) 1.1px,transparent 1.1px);background-size:26px 26px;opacity:.42;mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 78%);-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 78%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:40px;align-items:center;min-height:490px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);background:rgba(255,255,255,.75);border-radius:999px;padding:8px 16px;font-size:11.5px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2)}
.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--coral);flex-shrink:0}
h1{font-size:clamp(44px,5.35vw,74px);line-height:1.045;margin:26px 0 0;letter-spacing:-.04em}
.hero-lede{margin-top:24px;max-width:560px;font-size:17.5px;line-height:1.78;color:var(--ink-2)}
.hero-lede strong{color:var(--ink);font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:32px}
.hero-checks{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:38px;font-size:13.5px;font-weight:600;color:var(--ink-2)}
.hero-checks li{display:flex;align-items:center;gap:8px}
.tick{display:inline-flex;align-items:center;justify-content:center;width:19px;height:19px;border-radius:50%;background:var(--mint-2);color:var(--green);font-size:11px;font-weight:700}

.hero-art{position:relative;min-height:470px;display:flex;align-items:center;justify-content:center}
.hero-art-bg{position:absolute;width:88%;height:82%;border-radius:50%;background:radial-gradient(circle at 50% 45%,rgba(245,185,66,.16),transparent 68%);pointer-events:none}
.hero-illustration{position:relative;width:100%;height:auto;filter:drop-shadow(0 18px 26px rgba(28,43,42,.06));animation:float 7s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}
.hero-sticker{position:absolute;font-family:var(--font-display);font-weight:700;line-height:1.15;text-align:center}
.hero-sticker-a{top:5%;right:-1%;background:var(--sun);border:2px solid var(--ink);border-radius:12px;padding:11px 15px;font-size:13px;letter-spacing:.04em;transform:rotate(11deg);box-shadow:4px 4px 0 var(--ink)}
.hero-sticker-b{bottom:13%;left:-2%;background:var(--green);color:#fff;border-radius:999px;padding:9px 17px;font-size:14px;transform:rotate(-9deg);box-shadow:3px 4px 0 rgba(28,43,42,.2)}

.hero-band{position:relative;margin-top:44px;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:20px 28px;display:flex;align-items:center;gap:28px;box-shadow:0 12px 34px rgba(28,43,42,.04)}
.band-label{flex-shrink:0;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);padding-right:26px;border-right:1px solid var(--line)}
.band-items{display:flex;align-items:center;flex-wrap:wrap;gap:9px 13px;font-size:14px;font-weight:600;color:var(--ink-2)}
.band-items span:first-child,.band-items span:last-child{color:var(--green)}
.band-items i{font-style:normal;color:var(--coral);font-size:14px}

/* ---------- value cards ---------- */
.section-intro{padding-top:110px}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.value-card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:28px 26px 30px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.value-card:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(28,43,42,.07);border-color:var(--mint)}
.value-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--mint-2);color:var(--green);font-family:var(--font-display);font-size:14px;font-weight:700;margin-bottom:22px}
.value-card h3{font-size:20px;margin-bottom:12px}
.value-card p{font-size:14px;line-height:1.7;color:var(--ink-2)}

/* ---------- services ---------- */
.section-services{background:var(--paper-2)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:30px 28px 28px;transition:transform .25s ease,box-shadow .25s ease}
.service-card:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(28,43,42,.08)}
.service-ico{width:50px;height:50px;border-radius:14px;background:var(--mint-2);color:var(--green);display:flex;align-items:center;justify-content:center;margin-bottom:22px}
.service-ico svg{width:27px;height:27px}
.service-step{display:block;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--coral-ink);margin-bottom:9px}
.service-card h3{font-size:22px;margin-bottom:12px}
.service-card p{font-size:14.5px;line-height:1.7;color:var(--ink-2)}
.service-card ul{margin-top:20px;padding-top:16px;border-top:1px dashed var(--line)}
.service-card li{position:relative;padding-left:17px;font-size:13.5px;color:var(--ink-2);margin-bottom:7px}
.service-card li::before{content:'';position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--mint)}

/* ---------- formats ---------- */
.section-formats{background:var(--paper)}
.format-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.format-card{background:var(--white);border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;transition:transform .28s ease,box-shadow .28s ease}
.format-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(28,43,42,.1)}
.format-visual{aspect-ratio:320/210;width:100%;overflow:hidden}
.format-visual svg{width:100%;height:100%;display:block}
.format-body{padding:27px 26px 30px;display:flex;flex-direction:column;flex:1}
.format-tag{align-self:flex-start;border-radius:999px;padding:5px 12px;font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}
.format-coral .format-tag{background:#fbe4dc;color:#a83d24}
.format-sun .format-tag{background:#fbeece;color:#8a5e05}
.format-mint .format-tag{background:var(--mint-2);color:var(--green)}
.format-body h3{font-size:25px;margin-bottom:13px}
.format-body p{font-size:14.5px;line-height:1.72;color:var(--ink-2)}
.chip-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;padding-top:22px}
.chip-list span{background:var(--paper-2);border:1px solid var(--line);border-radius:999px;padding:6px 11px;font-size:11.8px;font-weight:600;color:var(--ink-2);white-space:nowrap}
.format-note{text-align:center;margin:38px auto 0;max-width:760px;font-family:var(--font-display);font-style:italic;font-size:18.5px;line-height:1.6;color:var(--ink-2);position:relative}
.format-note::before{content:'';display:block;width:46px;height:2px;background:var(--sun);margin:0 auto 22px}

/* ---------- process ---------- */
.section-process{background:var(--white)}
.process-track{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.process-track::before{content:'';position:absolute;top:21px;left:10%;right:10%;height:0;border-top:2px dashed var(--line)}
.process-step{position:relative;text-align:center;padding:0 12px;display:flex;flex-direction:column;align-items:center}
.process-dot{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--green);color:#fff;font-family:var(--font-display);font-size:18px;font-weight:700;box-shadow:0 0 0 6px var(--white);margin-bottom:24px}
.process-step h3{font-size:18px;margin-bottom:11px}
.process-step p{font-size:13.5px;line-height:1.65;color:var(--ink-2)}
.process-output{margin-top:auto;padding-top:20px;font-size:12.5px;color:var(--ink-3)}
.process-output strong{display:block;color:var(--green);font-size:13.5px;font-weight:700}

/* ---------- quality ---------- */
.section-quality{background:var(--green-2);color:#fff;padding:100px 0}
.quality-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:76px;align-items:center}
.quality-copy h2{font-size:clamp(34px,3.7vw,50px);color:#fff}
.quality-copy h2 em{color:var(--sun)}
.quality-copy p{margin-top:22px;max-width:470px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.74)}
.quality-list li{display:flex;gap:17px;padding:19px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.quality-list li:first-child{padding-top:0}
.q-check{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--sun);color:var(--green-2);font-size:14px;font-weight:700}
.quality-list strong{display:block;font-size:16.5px;font-weight:700;margin-bottom:5px}
.quality-list li span:not(.q-check){display:block}
.quality-list li div span{font-size:14px;line-height:1.68;color:rgba(255,255,255,.7)}
.quality-list .quality-foot{display:block;border:0;padding-top:20px;font-size:12.5px;font-style:italic;color:rgba(255,255,255,.55);line-height:1.6}

/* ---------- team ---------- */
.section-team{background:var(--white);padding:100px 0}
.team-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.team-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:30px 28px 28px;transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}
.team-card:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(28,43,42,.08);border-color:var(--mint)}
.team-card--lead{background:linear-gradient(180deg,#f3faf6 0%,var(--paper) 58%);border-color:var(--mint)}
.team-top{display:flex;align-items:center;gap:16px;min-height:64px}
.team-avatar{flex:0 0 auto;width:64px;height:64px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:23px;font-weight:700;letter-spacing:-.02em}
.team-avatar--a{background:var(--green);color:#fff}
.team-avatar--b{background:var(--sun);color:var(--ink)}
.team-avatar--c{background:var(--coral);color:#fff}
.team-role{display:block;font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3);margin-bottom:5px}
.team-id h3{font-size:25px;line-height:1.2;letter-spacing:-.02em}
.team-years{display:flex;align-items:center;gap:12px;margin:24px 0 18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.team-years strong{font-family:var(--font-display);font-size:46px;line-height:.9;color:var(--green);letter-spacing:-.04em}
.team-years span{font-size:12.5px;line-height:1.45;color:var(--ink-2);max-width:155px}
.team-bio{font-size:14px;line-height:1.75;color:var(--ink-2)}
.team-credit{margin-top:20px;background:var(--white);border:1px solid var(--line);border-left:3px solid var(--sun);border-radius:0 12px 12px 0;padding:14px 16px}
.team-credit-label{display:block;font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3);margin-bottom:7px}
.team-credit p{font-size:12.8px;line-height:1.7;color:var(--ink-2)}
.zh{font-family:'DM Sans','Microsoft YaHei','PingFang SC','Noto Sans CJK SC',sans-serif}
.team-tag{margin-top:auto;padding-top:22px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green)}
.team-note{text-align:center;margin:30px auto 0;max-width:780px;font-size:12.5px;line-height:1.7;color:var(--ink-3)}

@media (max-width:1100px){
  .team-grid{gap:14px}
  .team-card{padding:24px 20px 24px}
  .team-id h3{font-size:22px}
  .team-years strong{font-size:38px}
  .team-years span{font-size:11.5px}
}
@media (max-width:900px){
  .section-team{padding:80px 0}
  .team-grid{grid-template-columns:1fr;max-width:560px;margin-inline:auto;gap:16px}
  .team-card{padding:28px 26px 26px}
  .team-years strong{font-size:44px}
  .team-years span{font-size:12.5px}
}
@media (max-width:620px){
  .section-team{padding:72px 0}
  .team-top{gap:14px;min-height:56px}
  .team-avatar{width:56px;height:56px;border-radius:17px;font-size:20px}
  .team-id h3{font-size:23px}
  .team-role{font-size:10px}
  .team-years strong{font-size:40px}
}

/* ---------- audience ---------- */
.section-audience{background:var(--paper);padding:92px 0}
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.audience-item{display:flex;align-items:center;gap:14px;background:var(--white);border:1px solid var(--line);border-radius:13px;padding:19px 22px;font-size:15px;font-weight:600;transition:border-color .22s ease,transform .22s ease}
.audience-item:hover{border-color:var(--green);transform:translateY(-3px)}
.audience-item span{font-family:var(--font-display);font-size:13px;font-weight:700;color:var(--coral-ink)}
.audience-note{text-align:center;margin-top:28px;font-size:14.5px;color:var(--ink-2)}

/* ---------- faq ---------- */
.section-faq{background:var(--paper-2);padding:100px 0}
.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:72px;align-items:start}
.faq-intro h2{font-size:clamp(34px,3.6vw,48px);margin-bottom:18px}
.faq-intro p{color:var(--ink-2);font-size:15.5px;line-height:1.75;max-width:330px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 2px;cursor:pointer;font-family:var(--font-display);font-size:18.5px;font-weight:600;letter-spacing:-.02em;transition:color .2s ease}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--green)}
.faq-icon{position:relative;flex-shrink:0;width:27px;height:27px;border-radius:50%;border:1.5px solid var(--line);background:var(--white);transition:background .2s ease,border-color .2s ease}
.faq-icon::before,.faq-icon::after{content:'';position:absolute;top:50%;left:50%;width:11px;height:1.8px;background:var(--green);border-radius:2px;transform:translate(-50%,-50%);transition:transform .25s ease}
.faq-icon::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-item[open] .faq-icon{background:var(--sun);border-color:var(--sun)}
.faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) rotate(0deg)}
.faq-answer{padding:0 46px 24px 2px}
.faq-answer p{font-size:14.5px;line-height:1.78;color:var(--ink-2);max-width:660px}

/* ---------- contact ---------- */
.section-contact{background:#f7e9d3;padding:100px 0 56px;position:relative;overflow:hidden}
.section-contact::before{content:'';position:absolute;right:-130px;top:-130px;width:420px;height:420px;border-radius:50%;background:rgba(245,185,66,.22);pointer-events:none}
.contact-grid{position:relative;display:grid;grid-template-columns:1fr .82fr;gap:72px;align-items:start}
.contact-copy h2{font-size:clamp(40px,4.3vw,58px);margin-bottom:20px}
.contact-copy>p{font-size:16px;line-height:1.75;color:var(--ink-2);max-width:460px}
.brief-list{margin-top:34px;max-width:500px}
.brief-list li{display:flex;align-items:baseline;gap:14px;padding:13px 0;border-bottom:1px solid rgba(28,43,42,.12);font-size:14.8px;font-weight:600}
.brief-list li span{font-family:var(--font-display);font-size:12.5px;font-weight:700;color:var(--coral-ink);min-width:22px}
.contact-card{background:var(--white);border:1px solid rgba(28,43,42,.08);border-radius:24px;padding:24px;box-shadow:0 22px 54px rgba(28,43,42,.09)}
.contact-card-label{display:block;font-size:11.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-3);padding:2px 14px 12px}
.contact-row{display:flex;align-items:center;gap:15px;padding:16px 14px;border-radius:14px;transition:background .2s ease}
.contact-row-static{cursor:default}
a.contact-row:hover{background:var(--paper-2)}
.contact-ico{flex-shrink:0;width:44px;height:44px;border-radius:12px;background:var(--mint-2);color:var(--green);display:flex;align-items:center;justify-content:center}
.contact-ico svg{width:22px;height:22px}
.contact-row-text{display:flex;flex-direction:column;min-width:0}
.contact-row-text small{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.contact-row-text strong{font-size:16px;font-weight:700;color:var(--ink);overflow-wrap:break-word}
.contact-arrow{margin-left:auto;color:var(--coral);font-size:19px;flex-shrink:0}
.contact-card-foot{border-top:1px dashed var(--line);margin-top:12px;padding:17px 14px 4px}
.contact-card-foot p{font-size:13.5px;line-height:1.65;color:var(--ink-2)}
.closing-line{margin-top:74px;border-top:1px solid rgba(28,43,42,.14);padding-top:32px;display:flex;align-items:center;gap:16px}
.closing-line span{font-size:27px;color:var(--coral)}
.closing-line p{font-family:var(--font-display);font-style:italic;font-size:clamp(23px,3vw,37px);letter-spacing:-.02em}

/* ---------- QR contact block ---------- */
.qr-block{position:relative;margin-top:60px;padding:38px 38px 28px;background:rgba(255,255,255,.56);border:1px solid rgba(28,43,42,.09);border-radius:26px}
.qr-head{display:flex;justify-content:space-between;align-items:flex-end;gap:44px;margin-bottom:30px}
.qr-head .kicker{margin-bottom:12px}
.qr-head h3{font-size:clamp(26px,2.7vw,34px)}
.qr-head>div>p{margin-top:12px;font-size:15px;line-height:1.7;color:var(--ink-2)}
.qr-aside{max-width:330px;font-size:12.5px;line-height:1.7;color:var(--ink-3)}
.qr-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.qr-card{background:var(--white);border:1px solid rgba(28,43,42,.09);border-radius:18px;padding:18px 18px 20px;display:flex;flex-direction:column;transition:transform .22s ease,box-shadow .22s ease}
.qr-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(28,43,42,.1)}
.qr-frame{width:168px;height:168px;margin:0 auto 18px;padding:6px;background:#fff;border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center}
.qr-frame img{width:100%;height:100%;object-fit:contain}
.qr-card-body{display:flex;flex-direction:column;flex:1}
.qr-tag{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.qr-card h4{font-size:21px;margin:8px 0 9px}
.qr-card p{font-size:13px;line-height:1.6;color:var(--ink-2);flex:1}
.qr-card-body a{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;font-weight:700;color:var(--green);overflow-wrap:anywhere;transition:color .2s ease}
.qr-card-body a:hover{color:var(--coral)}
.qr-fineprint{margin-top:24px;font-size:12px;line-height:1.6;color:var(--ink-3);text-align:center}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#fff;padding:64px 0 26px}
.footer-inner{display:flex;justify-content:space-between;gap:40px}
.footer-brand{max-width:380px}
.brand-footer .brand-text strong{color:#fff}
.brand-footer .brand-text small{color:rgba(255,255,255,.72)}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.7;color:rgba(255,255,255,.62)}
.footer-nav{display:grid;grid-template-columns:repeat(2,minmax(130px,1fr));gap:12px 38px;align-content:start}
.footer-nav a{font-size:14px;color:rgba(255,255,255,.75);transition:color .2s ease}
.footer-nav a:hover{color:var(--sun)}
.footer-contact{display:flex;flex-direction:column;align-items:flex-start;gap:9px;min-width:200px}
.footer-contact h4{font-family:var(--font-body);font-size:11px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:5px}
.footer-contact a{font-size:14px;color:rgba(255,255,255,.8);overflow-wrap:anywhere;transition:color .2s ease}
.footer-contact a:hover{color:var(--sun)}
.footer-contact p{font-size:12.5px;line-height:1.6;color:rgba(255,255,255,.5);margin-top:4px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:22px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.13);margin-top:52px;padding-top:22px;font-size:12.5px;color:rgba(255,255,255,.5)}
.footer-bottom p{margin:0}
.footer-bottom a{color:var(--sun);font-weight:600}

/* ---------- reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------- engagement models ---------- */
.engage-block{margin-top:52px;padding-top:50px;border-top:1px solid var(--line)}
.engage-head{text-align:center;max-width:660px;margin:0 auto 34px}
.engage-head .kicker{margin-bottom:14px}
.engage-head h3{font-size:clamp(26px,2.8vw,36px)}
.engage-head p{margin-top:12px;font-size:15.5px;line-height:1.72;color:var(--ink-2)}
.engage-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.engage-card{background:var(--white);border:1.5px solid var(--line);border-radius:20px;padding:30px 30px 28px;display:flex;flex-direction:column}
.engage-card--full{border-color:var(--green);background:linear-gradient(180deg,#f3faf6 0%,#ffffff 62%)}
.engage-label{display:inline-block;align-self:flex-start;background:var(--paper-2);border:1px solid var(--line);border-radius:999px;padding:5px 13px;font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3);margin-bottom:16px}
.engage-card--full .engage-label{background:var(--green);border-color:var(--green);color:#fff}
.engage-card h4{font-size:25px;margin-bottom:11px}
.engage-card p{font-size:14.5px;line-height:1.7;color:var(--ink-2)}
.engage-flow{display:flex;align-items:center;flex-wrap:wrap;gap:6px 8px;margin:22px 0 20px}
.engage-flow span{background:var(--paper-2);border-radius:999px;padding:6px 11px;font-size:11.8px;font-weight:600;color:var(--ink-2)}
.engage-flow i{font-style:normal;color:var(--coral);font-size:13px}
.engage-flow .engage-end{background:var(--sun);color:var(--ink);font-weight:700}
.engage-card--full .engage-flow .engage-end{background:var(--green);color:#fff}
.engage-card ul{margin-top:auto;padding-top:18px;border-top:1px dashed var(--line)}
.engage-card li{position:relative;padding-left:18px;font-size:13.5px;color:var(--ink-2);margin-bottom:8px}
.engage-card li::before{content:'';position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:50%;background:var(--mint)}
.engage-card--full li::before{background:var(--green)}
.engage-foot{text-align:center;margin-top:26px;font-size:14px;font-weight:600;color:var(--ink-2)}

@media (max-width:900px){
  .engage-block{margin-top:42px;padding-top:42px}
  .engage-grid{grid-template-columns:1fr;max-width:620px;margin-inline:auto}
}
@media (max-width:620px){
  .engage-card{padding:24px 20px 26px}
  .engage-card h4{font-size:22px}
}

/* ---------- samples gallery ---------- */
.section-samples{background:var(--paper-2)}
.sample-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:22px}
.sample-tab{position:relative;text-align:left;background:var(--white);border:1.5px solid var(--line);border-radius:14px;padding:15px 16px 14px;display:flex;flex-direction:column;gap:5px;overflow:hidden;transition:transform .22s ease,border-color .22s ease,background .22s ease,box-shadow .22s ease}
.sample-tab::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--sample-color);opacity:.6}
.sample-tab:hover{border-color:var(--sample-color);transform:translateY(-3px)}
.sample-tab.is-active{border-color:var(--ink);background:var(--ink);color:#fff;box-shadow:0 10px 22px rgba(28,43,42,.16)}
.sample-tab.is-active::before{width:5px;opacity:1}
.sample-tab-num{font-family:var(--font-display);font-size:12px;font-weight:700;color:var(--sample-color)}
.sample-tab.is-active .sample-tab-num{color:var(--sun)}
.sample-tab-name{font-size:13.5px;font-weight:700;line-height:1.35}
.sample-tab-format{font-size:11.5px;color:var(--ink-3)}
.sample-tab.is-active .sample-tab-format{color:rgba(255,255,255,.65)}

.sample-panels{position:relative}
.sample-panel{display:none;grid-template-columns:1.18fr .82fr;background:var(--white);border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 18px 44px rgba(28,43,42,.06)}
.sample-panel.is-active{display:grid}
.sample-panel[hidden]{display:none}
.sample-stage-art{background:linear-gradient(155deg,#f8f4ec 0%,#eee6d8 100%);padding:40px 34px;display:flex;align-items:flex-end;gap:20px;min-height:390px;position:relative}
.sample-stage-art::after{content:'';position:absolute;left:8%;right:8%;bottom:32px;height:16px;border-radius:50%;background:rgba(28,43,42,.07);filter:blur(9px)}
.sample-cover{position:relative;z-index:1;width:34%;flex-shrink:0;filter:drop-shadow(0 16px 18px rgba(28,43,42,.2));transform:rotate(-2deg);transition:transform .3s ease}
.sample-spread{position:relative;z-index:1;width:66%;flex-shrink:0;filter:drop-shadow(0 12px 16px rgba(28,43,42,.14));transform:rotate(1deg);transition:transform .3s ease}
.sample-cover svg,.sample-spread svg{width:100%;height:auto;display:block}
.sample-panel:hover .sample-cover{transform:rotate(0deg) translateY(-5px)}
.sample-panel:hover .sample-spread{transform:rotate(0deg) translateY(-3px)}

.sample-stage-info{padding:40px 38px;display:flex;flex-direction:column;border-left:1px solid var(--line)}
.sample-label{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.sample-label i{display:inline-block;width:9px;height:9px;border-radius:50%;flex-shrink:0}
.sample-stage-info h3{font-size:clamp(28px,2.8vw,38px);margin:16px 0 14px}
.sample-concept{font-size:15px;line-height:1.72;color:var(--ink-2)}
.sample-specs{margin:26px 0 0;border-top:1px solid var(--line)}
.sample-specs div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:10px 0;border-bottom:1px solid var(--line)}
.sample-specs dt{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-3)}
.sample-specs dd{margin:0;text-align:right;font-size:13.5px;font-weight:600;color:var(--ink)}
.sample-shows{margin-top:26px}
.sample-shows h4{font-family:var(--font-body);font-size:15px;font-weight:700;letter-spacing:0;margin-bottom:12px}
.sample-shows li{position:relative;padding-left:18px;font-size:13.5px;line-height:1.55;color:var(--ink-2);margin-bottom:7px}
.sample-shows li::before{content:'';position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:50%;background:var(--mint)}
.sample-disclaimer{margin-top:auto;padding-top:22px;font-size:11.5px;font-style:italic;color:var(--ink-3)}
.samples-note{text-align:center;margin:26px auto 0;max-width:820px;font-size:13px;line-height:1.7;color:var(--ink-2)}

@media (max-width:1100px){
  .sample-tabs{grid-template-columns:repeat(3,1fr)}
  .sample-panel{grid-template-columns:1fr}
  .sample-stage-art{min-height:0;justify-content:center}
  .sample-stage-info{border-left:0;border-top:1px solid var(--line)}
}
@media (max-width:900px){
  .sample-tabs{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;-webkit-overflow-scrolling:touch}
  .sample-tab{flex:0 0 178px;scroll-snap-align:start}
}
@media (max-width:620px){
  .sample-stage-art{flex-direction:column;align-items:center;padding:28px 20px;gap:22px}
  .sample-cover{width:62%;max-width:210px}
  .sample-spread{width:100%}
  .sample-stage-info{padding:26px 20px 30px}
  .sample-stage-info h3{font-size:27px}
}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  html{scroll-padding-top:78px}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .format-grid{gap:16px}
  .format-body{padding:23px 20px 26px}
  .format-body h3{font-size:22px}
  .quality-grid{gap:44px}
  .qr-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:860px;margin-inline:auto}
  /* tablet & small laptop: one tidy menu instead of eight squeezed links */
  .menu-toggle{display:flex;width:44px;height:44px}
  .main-nav{display:none;position:absolute;top:78px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(28,43,42,.09);padding:18px 24px 26px;flex-direction:column;align-items:stretch;gap:4px;max-height:calc(100vh - 78px);overflow-y:auto}
  .main-nav.is-open{display:flex}
  .main-nav a:not(.nav-cta){padding:12px 4px;font-size:15px;border-bottom:1px solid var(--line)}
  .main-nav a:not(.nav-cta)::after{display:none}
  .nav-cta{justify-content:center;margin-top:14px;padding:13px 20px;font-size:15px}
  .contact-strip-links a{min-height:38px}
}
@media (max-width:900px){
  .section{padding:80px 0}
  .section-head.split{grid-template-columns:1fr;gap:20px;margin-bottom:40px}
  .section-lede{max-width:640px}
  .hero{padding-top:44px}
  .hero-grid{grid-template-columns:1fr;gap:16px;min-height:0}
  .hero-copy{max-width:680px}
  .hero-art{min-height:0;max-width:560px;margin:0 auto;width:100%}
  .hero-sticker-a{right:2%;top:2%;font-size:11px;padding:9px 12px}
  .hero-sticker-b{bottom:8%;left:0}
  .hero-band{margin-top:30px;flex-direction:column;align-items:flex-start;gap:14px}
  .band-label{border-right:0;padding-right:0}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .format-grid{grid-template-columns:1fr;gap:22px;max-width:560px;margin-inline:auto}
  .format-note{max-width:560px}
  .process-track{grid-template-columns:1fr;gap:0;padding-left:0}
  .process-track::before{top:22px;bottom:22px;left:22px;right:auto;height:auto;border-top:0;border-left:2px dashed var(--line)}
  .process-step{flex-direction:row;flex-wrap:wrap;text-align:left;align-items:flex-start;gap:0 18px;padding:0 0 30px 62px}
  .process-dot{position:absolute;left:0;top:0;margin:0;box-shadow:0 0 0 6px var(--white)}
  .process-step h3{width:calc(100% - 0px);padding-top:9px;margin-bottom:6px}
  .process-step p{padding-left:0;flex:1 1 100%}
  .process-output{padding-top:10px;text-align:left}
  .process-output strong{display:inline}
  .quality-grid{grid-template-columns:1fr;gap:40px}
  .section-quality{padding:80px 0}
  .faq-grid{grid-template-columns:1fr;gap:38px}
  .faq-intro p{max-width:560px}
  .contact-grid{grid-template-columns:1fr;gap:44px}
  .contact-strip-note{display:none}
  .qr-head{flex-direction:column;align-items:flex-start;gap:14px}
  .qr-aside{max-width:560px}
  .qr-grid{grid-template-columns:1fr;max-width:560px;margin-inline:auto}
  .qr-block{padding:32px 26px 26px}
  .qr-card{flex-direction:row;align-items:center;gap:26px}
  .qr-frame{width:174px;height:174px;margin:0;flex-shrink:0}
  .qr-card p{flex:none}
  .section-contact{padding:80px 0 48px}
  .contact-card{max-width:560px}
  .footer-inner{flex-direction:column;gap:36px}
}
@media (max-width:620px){
  .wrap{width:calc(100% - 36px)}
  .section{padding:68px 0}
  h1{font-size:clamp(38px,10vw,52px)}
  .hero-lede{font-size:16px}
  .hero-actions .btn{width:100%}
  .hero-checks{gap:10px 16px;font-size:12.5px}
  .value-grid,.service-grid,.audience-grid{grid-template-columns:1fr}
  .section-head.center{margin-bottom:38px}
  .section-head h2{font-size:clamp(29px,7.6vw,38px)}
  .hero-band{padding:18px 20px}
  .band-items{font-size:12.5px;gap:7px 9px}
  .format-body h3{font-size:23px}
  .audience-item{font-size:14.5px}
  .faq-item summary{font-size:16.5px;padding:18px 2px}
  .faq-answer{padding-right:12px}
  .closing-line{margin-top:54px}
  .contact-strip-inner{min-height:34px}
  .contact-strip-links{gap:14px;font-size:11.5px}
  .strip-phone{display:none}
  .qr-block{margin-top:44px;padding:24px 18px 22px}
  .qr-card{flex-direction:column;align-items:stretch;gap:0;padding:20px}
  .qr-frame{width:174px;height:174px;margin:0 auto 20px}
  .qr-fineprint{text-align:left}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .footer-nav{grid-template-columns:repeat(2,1fr);gap:12px 20px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  [data-reveal]{opacity:1;transform:none}
}

/* ---------- Chinese samples / English editions ---------- */
/* CSS overrides the SVG presentation attributes so Chinese lettering
   resolves to a real CJK font instead of the Latin display face. */
.sample-stage-art text{font-family:'DM Sans','Microsoft YaHei','PingFang SC','Noto Sans CJK SC',sans-serif}
.sample-stage-info h3,.sample-tab-name{font-family:'Fraunces','Microsoft YaHei','PingFang SC','Noto Sans CJK SC',Georgia,serif}
.lang-block{margin-top:44px;background:var(--ink);color:#fff;border-radius:22px;padding:38px 40px 40px}
.lang-block-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:22px}
.lang-block-head .kicker{color:var(--sun)}
.lang-block-head h3{color:#fff;font-size:clamp(24px,2.7vw,34px);margin:10px 0 0}
.lang-block-head p{max-width:420px;font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.72)}
.lang-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin-top:26px}
.lang-num{font-family:var(--font-display);font-size:12px;font-weight:700;color:var(--sun);letter-spacing:.06em}
.lang-item h4{color:#fff;font-size:17px;line-height:1.35;margin:9px 0 9px}
.lang-item p{font-size:13px;line-height:1.68;color:rgba(255,255,255,.7)}

@media (max-width:1100px){
  .lang-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:620px){
  .lang-block{margin-top:32px;padding:28px 22px 30px;border-radius:18px}
  .lang-block-head{flex-direction:column;align-items:flex-start;gap:14px}
  .lang-block-head p{max-width:none}
  .lang-grid{grid-template-columns:1fr;gap:18px}
}

/* ---------- floating contact dock: WhatsApp + WeChat, always reachable ---------- */
.hero-quick{margin:22px 0 0;font-size:13.5px;line-height:1.6;color:var(--ink-3)}
.text-link{color:var(--green);font-weight:700;text-decoration:underline;text-decoration-color:rgba(31,92,79,.35);text-underline-offset:4px;transition:color .2s ease}
.text-link:hover{color:var(--coral)}

.contact-dock{position:fixed;right:26px;bottom:26px;z-index:120;font-family:var(--font-body)}
/* Compact round trigger on every width: a long pill covered card / spec text on iPad and desktop. */
.dock-trigger{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;padding:0;border:1px solid rgba(255,255,255,.16);border-radius:50%;background:var(--green);color:#fff;font-size:14px;font-weight:700;letter-spacing:.01em;cursor:pointer;list-style:none;user-select:none;-webkit-tap-highlight-color:transparent;box-shadow:0 12px 30px rgba(31,92,79,.3);transition:transform .22s ease,box-shadow .22s ease,background .22s ease}
.dock-trigger::-webkit-details-marker{display:none}
.dock-trigger::marker{content:''}
.dock-trigger:hover{transform:translateY(-3px);background:var(--green-2);box-shadow:0 16px 36px rgba(31,92,79,.38)}
.dock-trigger:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
.dock-trigger-icon{display:block;width:24px;height:24px;flex-shrink:0}
.dock-trigger-icon svg{width:100%;height:100%}
.dock-trigger-label{display:none}
.contact-dock[open] .dock-trigger{background:var(--ink)}

.dock-panel{position:absolute;right:0;bottom:calc(100% + 14px);width:380px;max-width:calc(100vw - 32px);max-height:calc(100vh - 120px);overflow-y:auto;background:var(--white);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 24px 64px rgba(28,43,42,.24);transform-origin:bottom right;animation:dock-in .2s ease both}
@keyframes dock-in{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}
.dock-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.dock-head .kicker{margin-bottom:9px;font-size:11.5px}
.dock-head h3{font-family:var(--font-display);font-size:23px;line-height:1.15;letter-spacing:-.02em;margin:0}
.dock-close{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;background:var(--paper);color:var(--ink-2);cursor:pointer;transition:background .2s ease,color .2s ease}
.dock-close:hover{background:var(--coral);color:#fff;border-color:var(--coral)}
.dock-close:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.dock-close svg{width:15px;height:15px}
.dock-intro{margin:12px 0 0;font-size:12.8px;line-height:1.6;color:var(--ink-2)}
.dock-codes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:18px}
.dock-code{margin:0;padding:11px 11px 14px;background:var(--paper);border:1px solid var(--line);border-radius:14px;text-align:center}
.dock-code-img{background:#fff;border:1px solid var(--line);border-radius:10px;padding:5px}
.dock-code img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain}
.dock-code figcaption{display:flex;flex-direction:column;align-items:center;gap:3px;margin-top:10px}
.dock-code strong{font-size:14.5px;color:var(--ink)}
.dock-code figcaption span{font-size:11.5px;color:var(--ink-3)}
.dock-code a{margin-top:5px;font-size:12.5px;font-weight:700;color:var(--green);transition:color .2s ease}
.dock-code a:hover{color:var(--coral)}
.dock-foot{margin:16px 0 0;font-size:12px;line-height:1.6;text-align:center;color:var(--ink-3)}
.dock-foot a{color:var(--green);font-weight:700}
.dock-foot a:hover{color:var(--coral)}

/* keep the footer's "Back to top" link clear of the floating button */
.site-footer{padding-bottom:92px}

@media (max-width:900px){
  .contact-dock{right:18px;bottom:18px}
}
@media (max-width:620px){
  .contact-dock{right:14px;bottom:14px}
  .dock-trigger{width:54px;height:54px;padding:0;justify-content:center;border-radius:50%}
  .dock-trigger-label{display:none}
  .dock-trigger-icon{width:26px;height:26px}
  .dock-panel{width:min(320px,calc(100vw - 28px));padding:15px;border-radius:18px;bottom:calc(100% + 12px);max-height:calc(100vh - 96px)}
  .dock-head .kicker{margin-bottom:6px}
  .dock-head h3{font-size:19px}
  .dock-intro{margin-top:9px;font-size:12px}
  .dock-codes{gap:9px;margin-top:13px}
  .dock-code{padding:8px 8px 11px}
  .dock-code-img{padding:4px}
  .dock-code figcaption{margin-top:7px}
  .dock-foot{margin-top:12px;font-size:11.5px}
  .site-footer{padding-bottom:76px}
}
@media (prefers-reduced-motion:reduce){
  .dock-panel{animation:none}
}

/* ---------------------------------------------------------------------------
   TABLET / SMALL-LAPTOP LAYOUT
   Phones (<=620px) keep the readable single-column stack. iPad portrait and
   small tablets (621–900px) use the extra width for two- and three-column
   grids instead of one very long column. iPad landscape (901–1100px) keeps
   the desktop grids and only switches to the compact menu defined above.
   --------------------------------------------------------------------------- */
.tabs-hint{display:none;margin:0 0 10px;font-size:12px;font-weight:600;color:var(--ink-3)}

@media (min-width:621px) and (max-width:900px){
  .format-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none;gap:18px}
  .format-card:last-child{grid-column:1 / -1;display:grid;grid-template-columns:.9fr 1.1fr}
  .format-card:last-child .format-visual{aspect-ratio:auto;height:100%;min-height:230px;background:var(--mint-2)}
  .format-card:last-child .format-visual svg{height:100%}
  .format-card:last-child .format-body{padding:26px 28px}
  .format-note{max-width:none}

  .sample-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));overflow:visible;padding-bottom:0}
  .sample-tab{flex:none;scroll-snap-align:none}

  .team-grid{grid-template-columns:repeat(3,minmax(0,1fr));max-width:none;gap:14px}
  .team-card{padding:22px 18px}
  .team-top{gap:10px;min-height:52px}
  .team-avatar{width:48px;height:48px;border-radius:14px;font-size:18px}
  .team-id h3{font-size:19px}
  .team-role{font-size:11px}
  .team-years{gap:8px;margin:18px 0 14px;padding-bottom:14px}
  .team-years strong{font-size:34px}
  .team-years span{font-size:11px;max-width:120px}
  .team-bio{font-size:12.5px;line-height:1.65}
  .team-credit{margin-top:14px;padding:10px 12px}
  .team-credit p{font-size:11.5px;line-height:1.6}
  .team-tag{padding-top:16px;font-size:10px}

  .qr-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none;gap:14px}
  .qr-card{flex-direction:column;align-items:stretch;gap:0;padding:18px}
  .qr-frame{width:148px;height:148px;margin:0 auto 15px}
  .qr-card p{flex:1}
  .qr-card-body a{margin-top:10px}
  .qr-block{padding:32px 28px 26px}

  .engage-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none}
  .engage-card{padding:24px 20px}
  .faq-grid{grid-template-columns:.7fr 1.3fr;gap:38px}
  .faq-item summary{font-size:17px}
  .audience-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .lang-grid{gap:22px}
  .footer-inner{display:grid;grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1;max-width:none}
  .process-step{padding-bottom:24px}
}

@media (min-width:621px) and (max-width:1100px){
  /* keep the expanded menu at a comfortable reading width on tablets */
  .main-nav{padding-left:max(24px,calc((100% - 720px) / 2));padding-right:max(24px,calc((100% - 720px) / 2))}
}

@media (max-width:620px){
  .tabs-hint{display:block}
  .contact-strip-inner{min-height:40px}
  .menu-toggle{width:44px;height:44px}
  /* fade the right edge to signal that the tab row scrolls */
  .sample-tabs{-webkit-mask-image:linear-gradient(to right,#000 0,#000 86%,transparent 100%);mask-image:linear-gradient(to right,#000 0,#000 86%,transparent 100%)}
  .sample-tabs.is-at-end{-webkit-mask-image:none;mask-image:none}
}

/* short landscape viewports: keep the floating panel usable, not overwhelming */
@media (max-height:480px){
  .dock-panel{max-height:calc(100vh - 84px);padding:14px}
  .dock-intro{font-size:11.5px}
  .dock-codes{margin-top:11px}
  .dock-code{padding:7px}
  .dock-code img{width:116px;margin-inline:auto}
  .dock-foot{margin-top:9px}
}

/* ---------------------------------------------------------------------------
   PRODUCTION FLOOR - real photographs
   11 client-supplied shots in assets/floor/, exported by
   tools/prepare-floor-photos.py. Thumbnails crop to 4:3; the lightbox shows
   the complete, uncropped photograph.
   --------------------------------------------------------------------------- */
.section-production{background:var(--paper-2)}
.quality-floor-link{display:inline-block;margin-top:18px;color:var(--sun);font-weight:700;font-size:14.5px;border-bottom:2px solid rgba(245,185,66,.5);padding-bottom:3px;transition:color .2s ease}
.quality-floor-link:hover{color:#fff}

.floor-toolbar{display:flex;justify-content:space-between;align-items:baseline;gap:10px 20px;flex-wrap:wrap;margin:0 0 34px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.floor-count{font-size:12.5px;font-weight:700;color:var(--ink-2)}
.floor-count span{color:var(--coral);padding:0 4px}
.floor-hint{font-size:12.5px;color:var(--ink-3)}
.floor-hint span{color:var(--coral);font-weight:700}

.floor-group{margin-bottom:46px}
.floor-group-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px}
.floor-group-no{flex:0 0 auto;font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--coral-ink);background:var(--white);border:1px solid var(--line);border-radius:999px;padding:8px 11px;line-height:1}
.floor-group-head h3{font-size:20px;margin:2px 0 6px}
.floor-group-head p{font-size:13.5px;line-height:1.65;color:var(--ink-2);margin:0;max-width:780px}

.floor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.floor-grid--duo{grid-template-columns:repeat(2,minmax(0,1fr))}
/* Five equipment shots: 3-up row then 2-up row, so no half-empty desktop row.
   Scoped to >=621px because on phones .floor-grid falls back to 2 columns. */
@media (min-width:621px){
  .floor-grid--five{grid-template-columns:repeat(6,minmax(0,1fr))}
  .floor-grid--five>.floor-shot{grid-column:span 2}
  .floor-grid--five>.floor-shot:nth-child(n+4){grid-column:span 3}
}
.floor-shot{margin:0;min-width:0}
.floor-shot-link{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;border-radius:14px;border:1px solid var(--line);background:var(--white)}
.floor-shot-link img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .35s ease}
.floor-shot-link:hover img,.floor-shot-link:focus-visible img{transform:scale(1.045)}
.floor-shot-link:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
.floor-zoom{position:absolute;right:10px;bottom:10px;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.94);color:var(--ink);font-size:15px;font-weight:700;box-shadow:0 3px 10px rgba(28,43,42,.18);opacity:0;transform:translateY(4px);transition:opacity .2s ease,transform .2s ease;pointer-events:none}
.floor-shot-link:hover .floor-zoom,.floor-shot-link:focus-visible .floor-zoom{opacity:1;transform:none}
.floor-shot figcaption{margin-top:9px;font-size:12.5px;line-height:1.5;color:var(--ink-2);font-weight:600}
.floor-note{text-align:center;margin:38px auto 0;max-width:880px;font-size:12.5px;line-height:1.7;color:var(--ink-3)}

/* --- Real produced work gallery (last block inside #samples) --- */
.work-block{margin-top:58px;padding-top:50px;border-top:1px solid var(--line)}
.work-head{max-width:900px}
.work-head h3{font-size:32px;line-height:1.14;margin:9px 0 14px}
.work-head p{font-size:14.5px;line-height:1.75;color:var(--ink-2);max-width:880px}
.work-toolbar{display:flex;justify-content:space-between;align-items:baseline;gap:14px;flex-wrap:wrap;margin:26px 0 18px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.work-count{font-size:12.5px;font-weight:800;color:var(--ink)}
.work-hint{font-size:12.5px;color:var(--ink-3)}
.work-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.work-shot{margin:0;min-width:0}
/* Source crops are pre-padded to 3:2, so cover never cuts a product. */
.work-shot-link{position:relative;display:block;aspect-ratio:3/2;overflow:hidden;border-radius:14px;border:1px solid var(--line);background:var(--paper-2)}
.work-shot-link img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .35s ease}
.work-shot-link:hover img,.work-shot-link:focus-visible img{transform:scale(1.045)}
.work-shot-link:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
.work-zoom{position:absolute;right:10px;bottom:10px;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.94);color:var(--ink);font-size:15px;font-weight:700;box-shadow:0 3px 10px rgba(28,43,42,.18);opacity:0;transform:translateY(4px);transition:opacity .2s ease,transform .2s ease;pointer-events:none}
.work-shot-link:hover .work-zoom,.work-shot-link:focus-visible .work-zoom{opacity:1;transform:none}
.work-shot figcaption{margin-top:9px;font-size:12.5px;line-height:1.5;color:var(--ink-2);font-weight:600}
.work-note{text-align:center;margin:32px auto 0;max-width:880px;font-size:12.5px;line-height:1.7;color:var(--ink-3)}

@media (max-width:1100px){
  .work-grid{gap:14px}
}
@media (min-width:621px) and (max-width:900px){
  .work-grid{gap:11px}
  .work-head h3{font-size:26px}
  .work-shot figcaption{font-size:11.5px}
}
@media (max-width:620px){
  .work-block{margin-top:44px;padding-top:36px}
  .work-head h3{font-size:24px}
  .work-head p{font-size:13.5px}
  .work-toolbar{margin:20px 0 16px;gap:6px}
  .work-count,.work-hint{font-size:11.5px}
  .work-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .work-shot-link{border-radius:11px}
  .work-shot figcaption{font-size:11.5px;line-height:1.4;margin-top:7px}
  .work-zoom{opacity:1;transform:none;width:26px;height:26px;font-size:13px;right:7px;bottom:7px}
  .work-note{text-align:left;margin-top:26px}
}
@media (max-width:360px){
  .work-shot figcaption{font-size:10.8px}
}
@media (prefers-reduced-motion:reduce){
  .work-shot-link img,.work-zoom{transition:none}
}
@media print{
  .work-shot,.work-shot-link{break-inside:avoid}
}

/* --- Lightbox --- */
.lightbox{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}
.lightbox[hidden]{display:none}
.lightbox-backdrop{position:absolute;inset:0;background:rgba(18,30,29,1)}
.lightbox-frame{position:relative;z-index:1;width:min(1080px,100%);display:flex;flex-direction:column;align-items:center;gap:14px}
.lightbox-img{display:block;max-width:100%;max-height:76vh;object-fit:contain;border-radius:10px;background:var(--white);box-shadow:0 24px 60px rgba(0,0,0,.4)}
.lightbox-meta{width:100%;display:flex;justify-content:space-between;align-items:baseline;gap:16px;color:#f4f7f5;font-size:13px;line-height:1.55}
.lightbox-caption{max-width:820px}
.lightbox-index{flex:0 0 auto;font-size:12px;font-weight:700;letter-spacing:.08em;color:#a9c3b9;font-variant-numeric:tabular-nums}
.lightbox-close,.lightbox-nav{position:absolute;z-index:2;display:grid;place-items:center;width:44px;height:44px;border:1px solid rgba(255,255,255,.45);border-radius:50%;background:rgba(18,30,29,.62);color:#fff;font-size:26px;line-height:1;cursor:pointer;transition:background .2s ease}
.lightbox-close:hover,.lightbox-nav:hover{background:rgba(18,30,29,.9)}
.lightbox-close:focus-visible,.lightbox-nav:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.lightbox-close{top:10px;right:10px;font-size:28px}
.lightbox-prev{left:10px;top:36%}
.lightbox-next{right:10px;top:36%}
body.lb-open{overflow:hidden}
body.lb-open .contact-dock{display:none}

@media (max-width:1100px){
  .floor-grid{gap:14px}
  .floor-group{margin-bottom:38px}
}
@media (min-width:621px) and (max-width:900px){
  .floor-grid{gap:11px}
  .floor-group-head{gap:12px}
  .floor-group-head h3{font-size:18px}
  .floor-group-head p{font-size:12.5px}
  .floor-shot figcaption{font-size:11.5px}
  .lightbox-img{max-height:72vh}
}
@media (max-width:620px){
  .floor-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  /* Fifth equipment shot spans the row so the 5-photo group ends flush. */
  .floor-grid--five>.floor-shot:last-child{grid-column:1 / -1}
  .floor-toolbar{margin-bottom:28px;padding-bottom:14px}
  .floor-count,.floor-hint{font-size:11.5px}
  .floor-group{margin-bottom:32px}
  .floor-group-head{gap:10px;margin-bottom:14px}
  .floor-group-no{padding:6px 9px;font-size:11.5px}
  .floor-group-head h3{font-size:17px}
  .floor-group-head p{font-size:12px}
  .floor-shot-link{border-radius:11px}
  .floor-shot figcaption{font-size:11.5px;line-height:1.4;margin-top:7px}
  .floor-zoom{opacity:1;transform:none;width:26px;height:26px;font-size:13px;right:7px;bottom:7px}
  .floor-note{text-align:left;margin-top:28px}
  .lightbox{padding:14px}
  .lightbox-img{max-height:68vh}
  .lightbox-meta{font-size:12px;gap:10px}
  .lightbox-close{top:8px;right:8px;width:40px;height:40px}
  .lightbox-nav{width:40px;height:40px;font-size:22px;top:34%}
  .lightbox-prev{left:4px}
  .lightbox-next{right:4px}
}
@media (max-width:360px){
  .floor-shot figcaption{font-size:10.8px}
  .floor-group-head p{font-size:11.5px}
}
@media (prefers-reduced-motion:reduce){
  .floor-shot-link img,.floor-zoom,.lightbox-close,.lightbox-nav{transition:none}
}
@media print{
  .contact-dock,.lightbox{display:none}
  .site-footer{padding-bottom:26px}
  .floor-shot,.floor-shot-link{break-inside:avoid}
}

/* ---------- touch targets (WCAG 2.2 / 2.5.8: at least 24x24 CSS px) ----------
   Vertical padding on these short inline links enlarges the hit area and the
   element box without changing line-height or breaking the paragraph flow. */
@media (max-width:620px){
  .qr-card-body a,.footer-nav a,.footer-contact a,.footer-bottom a,.dock-code a,.text-link,.quality-floor-link,.dock-foot a{
    padding-top:5px;padding-bottom:5px
  }
}

/* ---------- print / PDF export: never print invisible content ---------- */
@media print{
  [data-reveal]{opacity:1!important;transform:none!important;transition:none!important}
  .contact-dock,.lightbox{display:none!important}
  .site-header{position:static;box-shadow:none}
  .site-footer{padding-bottom:26px}
}