/* ============================================================
   ITBC — Interbosch China · Brand stylesheet
   Colours & type per Interbosch 2025 brandguide
   ============================================================ */
:root{
  --blue:        #0f059e;   /* Pantone 072 C  — primary */
  --blue-dark:   #0f063e;   /* Pantone 281 U  — dark navy */
  --grey:        #e8e5e5;   /* Pantone 5315 U — light grey */
  --grey-mid:    #c9c5c5;
  --white:       #ffffff;
  --accent:      #d03e2c;   /* Pantone 485 U  — orange/red */
  --ink:         #0f063e;

  --maxw: 1280px;
  --pad: clamp(20px, 5vw, 72px);

  --f-head: "Archivo", "Trade Gothic Next", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Helvetica Neue", Arial, "Liberation Sans", sans-serif;

  --ease: cubic-bezier(.16,1,.3,1);

  /* filled 4-point sparkle used as a small marker / mask */
  --ast-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50 8 A42 42 0 0 0 92 50 A42 42 0 0 0 50 92 A42 42 0 0 0 8 50 A42 42 0 0 0 50 8 Z' fill='%23000'/%3E%3C/svg%3E");
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--white);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
:lang(zh){ --f-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif; }

h1,h2,h3,h4{font-family:var(--f-head);font-weight:800;line-height:.98;margin:0;letter-spacing:-.01em;}
p{margin:0;text-wrap:pretty;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
img{display:block;max-width:100%;}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad);width:100%;}
.section{padding-block:clamp(72px,11vw,160px);position:relative;}

/* ---------- overline / kicker ---------- */
.kicker{
  font-family:var(--f-head);
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.26em;
  font-size:12.5px;
  display:inline-flex;align-items:center;gap:11px;
  color:var(--accent);
}
.kicker::before{content:"";width:17px;height:17px;flex:none;
  background:url("assets/mark-blue.png") center/contain no-repeat;}
.kicker.on-dark::before{background-image:url("assets/mark-grey.png");}
.kicker.on-dark{color:var(--grey);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--f-head);font-weight:700;
  font-size:15px;letter-spacing:.01em;
  padding:15px 26px;border-radius:999px;
  border:1.5px solid var(--blue);
  background:var(--blue);color:#fff;
  transition:transform .4s var(--ease), background .3s, color .3s, border-color .3s, box-shadow .4s var(--ease);
  position:relative;
}
.btn:hover{transform:translateY(-3px);box-shadow:0 14px 30px -12px rgba(15,5,158,.55);}
.btn .arr{transition:transform .4s var(--ease);}
.btn:hover .arr{transform:translateX(4px);}
.btn--ghost{background:transparent;color:var(--blue);}
.btn--ghost:hover{background:var(--blue);color:#fff;}
.btn--light{background:#fff;color:var(--blue-dark);border-color:#fff;}
.btn--light:hover{box-shadow:0 14px 30px -12px rgba(0,0,0,.4);}
.btn--ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}
.btn--ghost-light:hover{background:#fff;color:var(--blue-dark);border-color:#fff;}

/* ---------- reveal animation ----------
   Content is ALWAYS opacity:1 (the entrance never touches opacity). The `.in`
   class adds a transform-only rise; if the animation never advances (some
   sandboxes freeze it) the element is still fully visible, just possibly offset. */
@keyframes revIn{ from{ transform:translateY(22px); } to{ transform:none; } }
.reveal.in{
  animation-name:revIn;
  animation-duration:.7s;
  animation-timing-function:var(--ease);
  animation-fill-mode:none;
}
.reveal.d1{animation-delay:.08s;} .reveal.d2{animation-delay:.16s;}
.reveal.d3{animation-delay:.24s;} .reveal.d4{animation-delay:.32s;}
.reveal.d5{animation-delay:.40s;}
@media (prefers-reduced-motion: reduce){ .reveal.in{animation:none;} }

/* ============================================================
   NAV
   ============================================================ */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .4s var(--ease), box-shadow .4s var(--ease), padding .4s var(--ease);
  padding-block:18px;}
.nav__row{display:flex;align-items:center;gap:28px;}
.nav.scrolled{background:rgba(255,255,255,.86);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(15,6,62,.08);padding-block:11px;}
.nav__logo{display:flex;align-items:center;height:90px;}
.nav__logo .logo-img{height:90px;width:auto;display:block;}
.nav__logo .logo-blue{display:none;}
.nav.scrolled .logo-grey{display:none;}
.nav.scrolled .logo-blue{display:block;}
.nav__links{display:flex;gap:30px;margin-left:auto;}
.nav__links a{font-size:14.5px;font-weight:500;position:relative;padding-block:4px;color:var(--ink);}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--accent);transition:width .35s var(--ease);}
.nav__links a:hover::after{width:100%;}
.nav.on-hero:not(.scrolled) .nav__logo,
.nav.on-hero:not(.scrolled) .nav__links a{color:#fff;}
.nav__tools{display:flex;align-items:center;gap:14px;}

/* language switcher */
.lang{position:relative;}
.lang__btn{display:flex;align-items:center;gap:7px;background:none;border:1.5px solid rgba(15,6,62,.18);
  border-radius:999px;padding:8px 13px;font-size:13px;font-weight:600;color:inherit;
  transition:border-color .3s,background .3s;font-family:var(--f-head);letter-spacing:.04em;}
.lang__btn:hover{border-color:var(--blue);}
.nav.on-hero:not(.scrolled) .lang__btn{border-color:rgba(255,255,255,.4);color:#fff;}
.lang__menu{position:absolute;top:calc(100% + 10px);right:0;background:#fff;border-radius:14px;
  box-shadow:0 20px 50px -16px rgba(15,6,62,.4);padding:7px;min-width:160px;
  opacity:0;transform:translateY(-8px) scale(.97);pointer-events:none;transition:.3s var(--ease);z-index:5;}
.lang__menu.open{opacity:1;transform:none;pointer-events:auto;}
.lang__menu button{display:flex;width:100%;align-items:center;gap:10px;background:none;border:0;
  padding:10px 12px;border-radius:9px;font-size:14px;color:var(--ink);text-align:left;font-family:var(--f-body);}
.lang__menu button:hover{background:var(--grey);}
.lang__menu button.active{color:var(--blue);font-weight:700;}
.lang__menu .flag{font-size:12px;font-weight:700;font-family:var(--f-head);width:26px;color:var(--blue);letter-spacing:.03em;}

.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:6px;}
.nav__burger span{width:24px;height:2px;background:currentColor;display:block;transition:.3s;}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;
  background:var(--blue-dark);color:#fff;overflow:hidden;}
.hero__bg-ast{position:absolute;inset:0;pointer-events:none;z-index:0;}
.hero__bg-ast img{position:absolute;}
.hero .wrap{position:relative;z-index:2;width:100%;}

/* variant A — centered, badge as large device BEHIND the copy */
.hero[data-variant="A"]{text-align:center;}
.hero[data-variant="A"] .hero__inner{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;min-height:74svh;padding-top:72px;}
.hero[data-variant="A"] .hero__badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-52%);
  width:min(70vw,470px);height:min(70vw,470px);opacity:.2;z-index:0;pointer-events:none;}
.hero[data-variant="A"] .hero__inner-copy{position:relative;z-index:1;gap:32px !important;}
.hero[data-variant="A"] h1{margin-inline:auto;max-width:17ch;font-size:clamp(40px,6vw,94px);}

/* variant B — split */
.hero[data-variant="B"] .hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;padding-top:80px;}
.hero[data-variant="B"] .hero__art{position:relative;aspect-ratio:1;display:flex;align-items:center;justify-content:center;}
.itbc-globe{position:absolute;inset:0;width:100%;height:100%;aspect-ratio:1;max-width:600px;margin:0 auto;z-index:1;}
.hero__globe-glow{position:absolute;inset:6%;border-radius:50%;z-index:0;
  background:radial-gradient(circle at 50% 46%, rgba(64,86,220,.42), rgba(15,6,62,0) 64%);
  filter:blur(8px);}

/* variant C — full-bleed giant device */
.hero[data-variant="C"]{background:var(--blue);}
.hero[data-variant="C"] .hero__inner{padding-top:120px;max-width:920px;}
.hero[data-variant="C"] .hero__giant{position:absolute;right:-12%;top:50%;transform:translateY(-50%);
  width:min(80vw,900px);color:rgba(255,255,255,.12);z-index:1;}

.hero h1{font-size:clamp(46px,8.2vw,128px);letter-spacing:-.02em;}
.hero[data-variant="B"] h1{font-size:clamp(34px,4.2vw,60px);overflow-wrap:break-word;hyphens:auto;}
.hero[data-variant="C"] h1{font-size:clamp(48px,7.6vw,116px);max-width:15ch;}
.hero[data-variant="B"] .hero__inner-copy{gap:22px !important;}
.hero[data-variant="B"] .trust{margin-top:38px;}
.hero[data-variant="B"] .hero__cta{margin-top:6px;}
.hero h1 .em{color:var(--grey);}
.hero[data-variant="C"] h1 .em{-webkit-text-stroke:1.4px rgba(255,255,255,.8);color:transparent;}
.hero__sub{font-size:clamp(17px,1.7vw,21px);max-width:54ch;color:rgba(255,255,255,.82);line-height:1.55;}
.hero[data-variant="A"] .hero__sub{margin-inline:auto;}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero[data-variant="A"] .hero__cta{justify-content:center;}
.hero__scroll{position:absolute;bottom:22px;right:var(--pad);left:auto;z-index:3;
  font-size:11px;letter-spacing:.25em;text-transform:uppercase;color:rgba(255,255,255,.6);
  display:flex;flex-direction:column;align-items:center;gap:9px;font-family:var(--f-head);font-weight:600;}
.hero__scroll i{width:1px;height:34px;background:linear-gradient(rgba(255,255,255,.7),transparent);animation:scrolldot 2s var(--ease) infinite;}
@keyframes scrolldot{0%{transform:scaleY(0);transform-origin:top;}40%{transform:scaleY(1);transform-origin:top;}60%{transform:scaleY(1);transform-origin:bottom;}100%{transform:scaleY(0);transform-origin:bottom;}}

/* rotating payoff badge */
.badge-rot{position:absolute;inset:0;animation:spin 48s linear infinite;}
.badge-core{position:absolute;inset:34%;}
@keyframes spin{to{transform:rotate(360deg);}}
.float{animation:float 7s ease-in-out infinite;}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-16px);}}
.spin-slow{animation:spin 90s linear infinite;}

/* trust strip */
.trust{border-top:1px solid rgba(255,255,255,.14);margin-top:10px;}
.trust__row{display:flex;gap:clamp(24px,5vw,72px);flex-wrap:wrap;padding-top:26px;}
.trust__item .n{font-family:var(--f-head);font-weight:800;font-size:clamp(30px,3.4vw,46px);line-height:1;}
.trust__item .l{font-size:13px;color:rgba(255,255,255,.66);margin-top:6px;letter-spacing:.02em;}

/* ============================================================
   SERVICES
   ============================================================ */
.svc{background:var(--grey);}
.head-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:end;margin-bottom:clamp(40px,6vw,72px);}
.head-grid h2{font-size:clamp(30px,3.8vw,54px);overflow-wrap:break-word;hyphens:auto;}
.head-grid .lead{font-size:clamp(17px,1.5vw,20px);color:#3a3550;max-width:46ch;}
@media(max-width:820px){.head-grid{grid-template-columns:1fr;gap:20px;}}

.svc__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.svc__card{background:#fff;border-radius:20px;padding:38px 34px 34px;position:relative;overflow:hidden;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);min-height:280px;display:flex;flex-direction:column;}
.svc__card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -28px rgba(15,6,62,.35);}
.svc__num{font-family:var(--f-head);font-weight:800;font-size:14px;color:var(--accent);letter-spacing:.1em;}
.svc__ic{position:absolute;top:30px;right:30px;width:46px;height:46px;transition:transform .5s var(--ease);}
.svc__card:hover .svc__ic{transform:scale(1.08);}
.svc__num{margin-bottom:8px;}
.svc__card h3{font-size:25px;margin-bottom:11px;letter-spacing:-.01em;}
.svc__card p{color:#54506a;font-size:15.5px;line-height:1.55;}
@media(max-width:720px){.svc__grid{grid-template-columns:1fr;}}

/* ============================================================
   ABOUT
   ============================================================ */
.about{background:#fff;}
.about__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(40px,6vw,80px);align-items:center;}
.about__copy h2{font-size:clamp(32px,4.4vw,60px);margin-bottom:22px;}
.about__copy p{color:#444056;margin-bottom:18px;font-size:17px;}

/* staggered photo gallery */
.about__gallery{display:grid;grid-template-columns:1fr 1fr;
  grid-template-rows:52px 158px 52px 158px 52px;gap:16px;}
.about__gallery .g-cell{position:relative;overflow:hidden;border-radius:16px;
  box-shadow:0 26px 50px -28px rgba(15,6,62,.5);background:var(--blue-dark);}
.about__gallery .g-cell img{width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .8s var(--ease);}
.about__gallery .g-cell:hover img{transform:scale(1.05);}
.g-cell--1{grid-column:2/3;grid-row:1/3;}
.g-cell--2{grid-column:1/2;grid-row:2/4;}
.g-cell--3{grid-column:1/2;grid-row:4/6;}
.g-cell--4{grid-column:2/3;grid-row:3/5;}
.bridge{display:flex;align-items:center;gap:16px;margin-top:30px;flex-wrap:wrap;}
.bridge .city{font-family:var(--f-head);font-weight:800;font-size:clamp(20px,2.4vw,30px);color:var(--blue);}
.bridge .line{flex:1;min-width:50px;height:1.5px;background:repeating-linear-gradient(90deg,var(--blue) 0 8px,transparent 8px 15px);position:relative;}
.bridge .line .ship{position:absolute;top:50%;left:0;width:34px;height:22px;color:var(--accent);transform:translate(-50%,-50%);animation:travel 5s linear infinite;}
.bridge .line .ship svg{display:block;width:100%;height:100%;transform:scaleX(-1);filter:drop-shadow(0 2px 3px rgba(15,6,62,.18));}
@keyframes travel{0%{left:2%;}100%{left:98%;}}
@media(max-width:820px){
  .about__grid{grid-template-columns:1fr;}
  .about__gallery{grid-template-rows:44px 130px 44px 130px 44px;}
}

/* ---- About: logistics map ---- */
.mapblock-section{background:#fff;}
.about__mapblock{margin-top:0;}
.about__map-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:24px;flex-wrap:wrap;}
.about__map-title{font-size:clamp(24px,3vw,38px);letter-spacing:-.01em;}
.about__map-lead{color:#54506a;font-size:16px;max-width:52ch;margin-top:10px;}
.about__legend{display:flex;gap:20px;flex-wrap:wrap;}
.about__legend .lg{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:#3a3550;font-family:var(--f-head);}
.about__legend i{width:22px;height:3px;border-radius:2px;flex:none;}
.about__legend .lg__sea{background:var(--blue);}
.about__legend .lg__dist{background:var(--accent);
  background-image:repeating-linear-gradient(90deg,var(--accent) 0 4px,transparent 4px 7px);}
.itbc-map{width:100%;height:clamp(420px,52vw,620px);border-radius:20px;overflow:hidden;
  border:1px solid rgba(15,6,62,.12);box-shadow:0 30px 60px -34px rgba(15,6,62,.4);background:#eef0f4;}
.itbc-map .maplibregl-ctrl-group{border-radius:10px;overflow:hidden;box-shadow:0 4px 14px -6px rgba(15,6,62,.4);}
.itbc-map-pop .maplibregl-popup-content{font-family:var(--f-body);font-size:13px;font-weight:600;color:var(--ink);
  border-radius:10px;padding:9px 12px;box-shadow:0 14px 34px -14px rgba(15,6,62,.5);border:1px solid rgba(15,6,62,.08);}
.itbc-map-pop .maplibregl-popup-tip{display:none;}
.itbc-map-pop__k{display:block;font-family:var(--f-head);font-size:10px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--accent);margin-bottom:3px;}
@media(max-width:560px){.about__map-head{flex-direction:column;align-items:flex-start;gap:16px;}}

/* ---- Why ITBC (own section) ---- */
.why-section{background:#fff;}
.why{margin-top:0;}
.why__intro{max-width:760px;}
.why__h{font-size:clamp(26px,3.4vw,44px);margin-bottom:22px;}
.why__p{color:#444056;font-size:17px;margin-bottom:16px;}
.why__facts-title{font-family:var(--f-head);font-weight:800;font-size:clamp(18px,1.9vw,23px);
  color:var(--blue);margin-top:clamp(40px,5vw,64px);margin-bottom:26px;
  padding-top:24px;border-top:1px solid rgba(15,6,62,.12);}
.why__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.fact{background:var(--grey);border-radius:18px;padding:26px 24px 28px;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),background .5s var(--ease);}
.fact:hover{transform:translateY(-5px);box-shadow:0 26px 50px -28px rgba(15,6,62,.32);background:#fff;}
.fact__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.fact__num{font-family:var(--f-head);font-weight:800;font-size:14px;color:var(--accent);letter-spacing:.1em;}
.fact__ast{width:30px;height:30px;transition:transform .5s var(--ease);}
.fact:hover .fact__ast{transform:scale(1.12);}
.fact__t{font-family:var(--f-head);font-weight:800;font-size:18px;line-height:1.15;margin-bottom:9px;letter-spacing:-.01em;}
.fact__d{color:#54506a;font-size:14.5px;line-height:1.5;}
@media(max-width:980px){.why__grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:520px){.why__grid{grid-template-columns:1fr;}}

/* ============================================================
   CATEGORIES
   ============================================================ */
.cats{background:var(--blue-dark);color:#fff;}

/* ---- category carousel ---- */
.catcar{display:grid;grid-template-columns:minmax(0,0.92fr) minmax(0,1.08fr);gap:clamp(24px,4vw,56px);
  align-items:center;background:linear-gradient(135deg,#181159,#11093f);
  border:1px solid rgba(255,255,255,.10);border-radius:32px;padding:clamp(24px,4vw,52px);
  overflow:hidden;}
/* left label wheel */
.catcar__panel{position:relative;}
.catcar__list{position:relative;height:360px;overflow:hidden;
  -webkit-mask:linear-gradient(180deg,transparent,#000 22%,#000 78%,transparent);
  mask:linear-gradient(180deg,transparent,#000 22%,#000 78%,transparent);}
.catcar__track{position:absolute;left:0;right:0;top:50%;display:flex;flex-direction:column;gap:10px;
  transition:transform .6s var(--ease);}
.catcar__chip{display:flex;align-items:center;gap:14px;width:fit-content;max-width:100%;
  padding:0 22px;border-radius:999px;border:1px solid rgba(255,255,255,.22);
  background:transparent;color:rgba(255,255,255,.75);transition:all .5s var(--ease);}
.catcar__chip .catcar__ast{width:18px;height:18px;flex:none;display:flex;}
.catcar__chip .catcar__ast img{width:18px;height:18px;}
.catcar__lbl{font-family:var(--f-head);font-weight:700;font-size:15px;letter-spacing:.04em;
  text-transform:uppercase;white-space:nowrap;}
.catcar__chip.is-active{background:#fff;color:var(--blue);border-color:#fff;
  box-shadow:0 14px 30px -12px rgba(0,0,0,.5);}
.catcar__chip:not(.is-active):hover{border-color:rgba(255,255,255,.5);color:#fff;}
/* right image stage */
.catcar__stage{display:flex;flex-direction:column;align-items:center;gap:20px;}
.catcar__frame{position:relative;width:100%;max-width:440px;aspect-ratio:4/5;}
.catcar__card{position:absolute;inset:0;border-radius:26px;overflow:hidden;
  border:6px solid #11093f;background:#0e0935;transition:all .6s var(--ease);}
.catcar__card img{width:100%;height:100%;object-fit:cover;}
.catcar__ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 12px,transparent 12px 24px),#171052;}
.catcar__card.is-active{transform:translateX(0) scale(1) rotate(0);opacity:1;z-index:20;pointer-events:auto;}
.catcar__card.is-prev{transform:translateX(-46%) scale(.84) rotate(-4deg);opacity:.32;z-index:10;pointer-events:none;
  filter:grayscale(1) brightness(.7);}
.catcar__card.is-next{transform:translateX(46%) scale(.84) rotate(4deg);opacity:.32;z-index:10;pointer-events:none;
  filter:grayscale(1) brightness(.7);}
.catcar__card.is-hidden{transform:scale(.7);opacity:0;z-index:0;pointer-events:none;}
.catcar__cap{position:absolute;inset:auto 0 0 0;padding:64px 28px 26px;z-index:2;
  background:linear-gradient(to top,rgba(8,5,30,.92),rgba(8,5,30,.35) 55%,transparent);}
.catcar__tag{display:inline-block;background:#fff;color:var(--blue);font-family:var(--f-head);
  font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;margin-bottom:12px;}
.catcar__cap p{font-family:var(--f-head);font-weight:700;font-size:clamp(18px,2vw,22px);color:#fff;line-height:1.15;}
.catcar__dots{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;max-width:340px;}
.catcar__dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.28);
  border:0;padding:0;transition:.3s;}
.catcar__dot.is-active{background:var(--accent);transform:scale(1.3);}
@media(max-width:820px){
  .catcar{grid-template-columns:1fr;gap:28px;}
  .catcar__panel{order:2;}
  .catcar__list{height:230px;}
  .catcar__stage{order:1;}
}

/* ============================================================
   SHIP BAND — real photo panning right→left (seamless loop)
   ============================================================ */
.ship-band{position:relative;height:74vh;min-height:460px;overflow:hidden;display:flex;align-items:center;background:#0b1430;}
.ship-band__veil{position:absolute;inset:0;z-index:2;
  background:linear-gradient(90deg,rgba(15,6,62,.84),rgba(15,6,62,.28) 55%,rgba(15,6,62,.5));}
.ship-pan{position:absolute;inset:0;z-index:1;display:flex;width:200%;will-change:transform;
  animation:shipSail 40s linear infinite;}
.ship-pan img{width:50%;height:100%;object-fit:cover;display:block;flex:none;}
@keyframes shipSail{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@media (prefers-reduced-motion: reduce){ .ship-pan{animation:none;} }

/* marquee */
.marquee{overflow:hidden;border-block:1px solid rgba(255,255,255,.16);padding-block:20px;margin-top:60px;
  -webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}
.marquee__track{display:flex;gap:46px;width:max-content;animation:marq 32s linear infinite;}
.marquee:hover .marquee__track{animation-play-state:paused;}
.marquee span{font-family:var(--f-head);font-weight:700;font-size:clamp(20px,2.4vw,30px);color:rgba(255,255,255,.55);display:flex;align-items:center;gap:46px;white-space:nowrap;}
.marquee span::after{content:"";width:18px;height:18px;flex:none;background:url("assets/mark-grey.png") center/contain no-repeat;}
@keyframes marq{to{transform:translateX(-50%);}}

/* ============================================================
   TEAM
   ============================================================ */
.team{background:var(--grey);}
.team__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.member{background:#fff;border-radius:18px;overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease);}
.member:hover{transform:translateY(-6px);box-shadow:0 26px 50px -26px rgba(15,6,62,.32);}
.member__ph{aspect-ratio:1/1;position:relative;background:var(--blue-dark);}
.member__b{padding:18px 20px 22px;}
.member__b .nm{font-family:var(--f-head);font-weight:800;font-size:18px;}
.member__b .rl{font-size:13.5px;color:var(--blue);margin-top:3px;}
@media(max-width:900px){.team__grid{grid-template-columns:repeat(2,1fr);}}

/* ============================================================
   CONTACT
   ============================================================ */
.contact{background:var(--blue-dark);color:#fff;}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,80px);}
.contact h2{font-size:clamp(34px,4.6vw,64px);margin-bottom:20px;}
.contact__intro{color:rgba(255,255,255,.82);max-width:40ch;font-size:17.5px;margin-bottom:34px;}
.loc{display:flex;gap:16px;padding:22px 0;border-top:1px solid rgba(255,255,255,.16);}
.loc:last-child{border-bottom:1px solid rgba(255,255,255,.16);}
.loc__pin{width:34px;height:34px;flex:none;color:var(--grey);margin-top:2px;}
.loc h4{font-family:var(--f-head);font-weight:800;font-size:17px;margin-bottom:5px;letter-spacing:.02em;}
.loc p{font-size:14.5px;color:rgba(255,255,255,.74);line-height:1.5;}
.loc__map{margin-top:14px;height:150px;border-radius:12px;overflow:hidden;
  border:1px solid rgba(255,255,255,.18);box-shadow:0 16px 34px -20px rgba(0,0,0,.5);}
.mini-map{width:100%;height:100%;}
.mini-pin{width:16px;height:16px;border-radius:50%;background:var(--accent);
  border:2.5px solid #fff;box-shadow:0 2px 8px rgba(15,6,62,.5);}

.form{background:#fff;color:var(--ink);border-radius:22px;padding:clamp(26px,3.4vw,42px);}
.form h3{font-size:24px;margin-bottom:6px;}
.form .sub{font-size:14.5px;color:#54506a;margin-bottom:24px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#6a6680;margin-bottom:7px;font-family:var(--f-head);}
.field input,.field select,.field textarea{width:100%;border:1.5px solid var(--grey-mid);border-radius:11px;
  padding:13px 15px;font-family:var(--f-body);font-size:15px;color:var(--ink);background:#fafafa;transition:border-color .3s,background .3s;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;}
.field textarea{resize:vertical;min-height:96px;}
.role-pills{display:flex;gap:8px;flex-wrap:wrap;}
.role-pills button{border:1.5px solid var(--grey-mid);background:#fff;border-radius:999px;padding:9px 15px;font-size:13.5px;font-weight:600;color:#54506a;transition:.25s;}
.role-pills button.sel{background:var(--blue);border-color:var(--blue);color:#fff;}
.form__ok{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:14px;min-height:340px;}
.form__ok .ring{width:64px;height:64px;color:var(--blue);}
@media(max-width:820px){.contact__grid{grid-template-columns:1fr;}}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{background:var(--blue-dark);color:rgba(255,255,255,.8);padding-block:60px 36px;}
.foot__top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.13);}
.foot__brand svg{width:46px;height:46px;color:#fff;margin-bottom:16px;}
.foot__brand p{font-size:14px;color:rgba(255,255,255,.6);max-width:30ch;}
.foot h5{font-family:var(--f-head);font-weight:800;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:16px;}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;}
.foot ul a{font-size:14px;color:rgba(255,255,255,.65);transition:color .25s;}
.foot ul a:hover{color:#fff;}
.foot__bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:26px;font-size:13px;color:rgba(255,255,255,.5);}
@media(max-width:820px){.foot__top{grid-template-columns:1fr 1fr;}}

/* image placeholder */
.ph{background:
   repeating-linear-gradient(135deg, rgba(255,255,255,.045) 0 12px, transparent 12px 24px),
   var(--blue-dark);
  display:flex;align-items:center;justify-content:center;}
.ph__tag{font-family:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.04em;
  color:rgba(255,255,255,.5);border:1px dashed rgba(255,255,255,.3);padding:5px 10px;border-radius:6px;text-align:center;}
.cat .ph__tag,.member .ph__tag{position:absolute;}

/* ---------- responsive nav ---------- */
@media(max-width:940px){
  .nav__links{display:none;}
  .nav__burger{display:flex;}
}
@media(max-width:820px){
  .hero[data-variant="B"] .hero__inner{grid-template-columns:1fr;}
  .hero[data-variant="B"] .hero__art{display:none;}
}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:70;background:var(--blue-dark);color:#fff;
  display:flex;flex-direction:column;padding:80px var(--pad) 40px;gap:8px;
  transform:translateX(100%);transition:transform .5s var(--ease);}
.drawer.open{transform:none;}
.drawer a{font-family:var(--f-head);font-weight:800;font-size:30px;padding-block:10px;border-bottom:1px solid rgba(255,255,255,.12);}
.drawer__close{position:absolute;top:22px;right:var(--pad);background:none;border:0;color:#fff;font-size:32px;line-height:1;}