/* Reef Guardian home page. Policy pages keep style.css + document.css */
:root{
  --paper:#f5f5eb;--paper-2:#ecebdf;--ink:#133f43;--ink-2:#0c2f33;--muted:#52686a;--orange:#ed642f;--orange-2:#d9531f;
  --line:#d7ddd1;--sea:#a2dcd5;--deep:#0f3a3f;--deep-2:#164b51;--on-deep:#eef6f2;--on-deep-muted:#a9c7c3;
  --radius:18px;--gutter:clamp(16px,4vw,32px);--max:1184px;
  font-family:ui-rounded,'Avenir Next','Trebuchet MS','Apple SD Gothic Neo','Hiragino Sans','PingFang SC','Noto Sans',system-ui,sans-serif;
  color:var(--ink);background:var(--paper);font-synthesis:none;-webkit-font-smoothing:antialiased
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;overflow-x:clip}
body{margin:0;background:var(--paper)}
img{max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;padding:0}
button,a{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid var(--orange);outline-offset:4px;border-radius:6px}
svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
h1,h2,h3{text-wrap:balance;margin:0}
p{text-wrap:pretty}
html[lang="ko-KR"] body{word-break:keep-all}
html[lang^="ja"] body,html[lang^="zh"] body{line-break:strict}

/* Pending translation: hide copy briefly, reveal anyway if scripts fail */
@keyframes reveal{to{visibility:visible}}
.i18n-pending [data-i18n]{visibility:hidden;animation:reveal 0s 1.2s forwards}

/* Buttons */
.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:0 24px;border-radius:14px;font-size:16px;font-weight:750;line-height:1.2;text-align:center;transition:transform .15s,background-color .15s,box-shadow .15s}
.button svg{width:18px;height:18px;flex:none}
.button.primary{background:var(--ink);color:#fff;box-shadow:0 10px 24px -12px #0c2f33aa}
.button.primary:hover{background:var(--deep-2);transform:translateY(-1px)}
.button.primary.light{background:#c94a1b;color:#fff;box-shadow:0 12px 28px -12px #00000080}
.button.primary.light:hover{background:#b23f15}
.button.ghost{color:var(--ink);border:1.5px solid #13404333;background:#ffffff80}
.button.ghost svg{fill:currentColor;stroke:none;width:16px}
.button.ghost:hover{border-color:var(--ink)}
.button.small{min-height:40px;padding:0 16px;border-radius:11px;font-size:14px}

/* Header */
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;max-width:var(--max);margin:auto;padding:14px var(--gutter);background:#f5f5ebe6;backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px)}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);opacity:0;transition:opacity .2s}
.scrolled .site-header::after{opacity:1}
.brand{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:900;letter-spacing:1.2px;line-height:1.05;flex:none}
.brand img{border-radius:11px;display:block}
.site-nav{display:flex;gap:26px;margin-left:auto;font-size:15px;font-weight:650}
.site-nav a{padding:6px 0;white-space:nowrap;color:var(--muted)}
.site-nav a:hover{color:var(--ink)}
.header-tools{display:flex;align-items:center;gap:12px}
.locale-control{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:11px;padding:0 4px 0 10px;height:40px;background:#fff8}
.locale-control svg{width:17px;height:17px;color:var(--muted);flex:none}
.locale-control select{appearance:none;-webkit-appearance:none;border:0;background:transparent;color:var(--ink);font:inherit;font-size:13px;font-weight:650;padding:0 18px 0 2px;height:38px;max-width:150px;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 9px) 17px,calc(100% - 5px) 17px;background-size:4px 4px;background-repeat:no-repeat}
.locale-control select:focus-visible{outline:none}
.locale-control:focus-within{outline:3px solid var(--orange);outline-offset:2px}

/* Hero */
main{display:block}
.hero{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.02fr 1fr;gap:clamp(28px,5vw,64px);align-items:center;padding:28px var(--gutter) 88px}
.kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 22px;padding:7px 14px 7px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:750;letter-spacing:.2px}
.kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px #ed642f26}
h1{font-size:clamp(58px,7.2vw,98px);line-height:.98;letter-spacing:-.055em;font-weight:850;margin:0 0 22px}
h1 span,h1 em{display:block}
h1 em{font-style:normal;color:#e65a22}
html:not([lang^="en"]) h1{font-size:clamp(46px,5.8vw,78px);letter-spacing:-.03em;line-height:1.1}
.lead{font-size:clamp(20px,2vw,24px);font-weight:700;line-height:1.4;margin:0 0 10px}
.description{font-size:17px;line-height:1.7;color:var(--muted);max-width:430px;margin:0 0 30px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.availability{display:flex;align-items:center;gap:9px;margin:20px 0 0;font-size:14px;font-weight:650;color:var(--muted)}
.availability .dot{width:8px;height:8px;border-radius:50%;background:#2fae6b;box-shadow:0 0 0 0 #2fae6b80;animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px #2fae6b00}100%{box-shadow:0 0 0 0 #2fae6b00}}

.hero-visual{position:relative}
.arch{position:relative;isolation:isolate;min-height:600px;display:grid;place-items:center;border-radius:50% 50% 28px 28px / 36% 36% 28px 28px;overflow:hidden;background:var(--sea)}
.arch-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.85}
.arch::after{content:"";position:absolute;inset:auto 0 0;height:40%;background:linear-gradient(transparent,#0f3a3f40);z-index:-1}
.phone{position:relative;width:min(280px,64%);border-radius:30px;padding:7px;background:#0c2b31;box-shadow:0 30px 60px -20px #052a30aa,0 0 0 1px #ffffff22 inset;transform:rotate(3deg);margin-top:8px}
.phone video{display:block;width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:24px;background:#062a38}
.video-toggle{position:absolute;right:16px;bottom:16px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#0c2b31b3;color:#fff;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.video-toggle svg{width:16px;height:16px}
.video-toggle .i-play{fill:currentColor;stroke:none;display:none}
.video-toggle.paused .i-play{display:block}.video-toggle.paused .i-pause{display:none}
.video-label{position:absolute;top:18px;left:50%;transform:translateX(-50%);background:#f5f5ebf0;padding:6px 12px;border-radius:999px;font-size:12px;font-weight:750;white-space:nowrap}
.float{position:absolute;width:78px;height:78px;filter:drop-shadow(0 10px 14px #0a3a4055);animation:bob 5s ease-in-out infinite;z-index:1}
.f1{left:7%;top:24%;--r:-8deg;animation-delay:-1s}
.f2{right:6%;top:30%;--r:10deg;animation-delay:-2.5s;width:70px;height:70px}
.f3{left:9%;bottom:16%;--r:6deg;animation-delay:-3.5s;width:70px;height:70px}
.f4{right:9%;bottom:12%;--r:-6deg;animation-delay:-.5s;width:64px;height:64px}
@keyframes bob{0%,100%{transform:translateY(0) rotate(var(--r))}50%{transform:translateY(-12px) rotate(var(--r))}}

/* Captain Fin sprite: 5 frames of 128px */
.fin{width:96px;height:96px;background:url(media/captain-fin-idle.png) 0 0/500% 100% no-repeat;animation:fin-idle .85s steps(5) infinite,swim 3.6s ease-in-out infinite;image-rendering:auto}
@keyframes fin-idle{to{background-position-x:125%}}
@keyframes swim{0%,100%{translate:0 0}50%{translate:6px -8px}}
.arch>.fin{position:absolute;left:50%;bottom:4%;margin-left:-150px;z-index:2;filter:drop-shadow(0 8px 10px #0a3a4040)}

/* Section shells */
.how,.gallery{max-width:var(--max);margin:auto;padding:84px var(--gutter)}
.section-head{max-width:640px;margin:0 0 40px}
.eyebrow{margin:0 0 10px;font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#c2461a}
html:not([lang^="en"]) .eyebrow{letter-spacing:.04em}
.section-head h2{font-size:clamp(30px,3.6vw,46px);line-height:1.12;letter-spacing:-.03em;font-weight:850}
.section-note{margin:14px 0 0;font-size:16px;line-height:1.6;color:var(--muted)}

/* How it plays */
.how{border-top:1px solid var(--line)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px 28px}
.step-art{height:112px;display:flex;align-items:center;margin-bottom:18px}
.step-art img{width:104px;height:104px;object-fit:contain;filter:drop-shadow(0 8px 12px #13404322)}
.step-art .fin{width:112px;height:112px}
.step-num{position:absolute;top:22px;right:24px;font-size:13px;font-weight:800;color:#9aaba8;letter-spacing:.08em}
.step h3{font-size:21px;line-height:1.3;letter-spacing:-.02em;margin:0 0 8px}
.step p{margin:0;font-size:16px;line-height:1.6;color:var(--muted)}

/* Weapons band */
.weapons{background:var(--deep);color:var(--on-deep);padding:88px var(--gutter);background-image:radial-gradient(900px 400px at 85% -10%,#2a6b6f66,transparent 70%),radial-gradient(700px 360px at 0% 110%,#ed642f1f,transparent 70%)}
.weapons>*{max-width:var(--max);margin-left:auto;margin-right:auto}
.weapons .section-head{margin-left:max(0px,calc((100% - var(--max))/2));margin-bottom:40px}
.weapons .eyebrow{color:#ffb38f}
.weapons .section-note{color:var(--on-deep-muted)}
.weapon-list{list-style:none;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.weapon-list li{flex:1 1 180px;max-width:240px;background:var(--deep-2);border:1px solid #ffffff14;border-radius:var(--radius);padding:22px 18px 22px;text-align:center;transition:transform .2s,background-color .2s}
.weapon-list li:hover{transform:translateY(-4px);background:#1b575e}
.weapon-list img{width:88px;height:88px;object-fit:contain;display:block;margin:0 auto 14px;filter:drop-shadow(0 10px 14px #00000055)}
.weapon-list h3{font-size:18px;line-height:1.3;margin:0 0 6px;letter-spacing:-.01em}
.weapon-list p{margin:0;font-size:14px;line-height:1.55;color:var(--on-deep-muted)}

/* Gallery */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.shot{position:relative;width:100%;display:block;background:#103e46;border-radius:var(--radius);overflow:hidden;aspect-ratio:9/14;box-shadow:0 18px 40px -24px #0c2f33aa}
.shot img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.shot:hover img{transform:scale(1.04)}
.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:#f5f5ebf0;box-shadow:0 6px 24px #002b3260;transition:transform .2s}
.play svg{width:24px;height:24px;fill:var(--ink);stroke:none;margin-left:3px}
.shot:hover .play{transform:translate(-50%,-50%) scale(1.08)}
.duration{position:absolute;right:12px;bottom:12px;font-size:12px;font-weight:700;background:#103b43e0;color:#fff;padding:4px 9px;border-radius:999px}
.card-copy{padding:18px 4px 0}
.card-copy h3{font-size:21px;line-height:1.3;letter-spacing:-.02em;margin:0 0 6px}
.card-copy p{margin:0 0 10px;font-size:15px;line-height:1.6;color:var(--muted)}
.still{font-size:14px;font-weight:650;color:var(--muted);text-decoration:underline;text-underline-offset:4px}
.still:hover{color:var(--orange)}
.footnote{display:grid;gap:2px;margin:32px 0 0;font-size:13px;line-height:1.6;color:#5d716e}

/* Final call to action */
.final-cta{position:relative;overflow:hidden;text-align:center;color:var(--on-deep);background:radial-gradient(600px 300px at 50% 0%,#7fd3cc55,transparent 70%),linear-gradient(180deg,#1f6f75,#0f3a3f 75%);padding:88px var(--gutter) 100px;isolation:isolate}
.final-cta::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;background-image:radial-gradient(circle at 12% 30%,#ffffff40 0 3px,transparent 4px),radial-gradient(circle at 86% 22%,#ffffff33 0 5px,transparent 6px),radial-gradient(circle at 78% 70%,#ffffff2e 0 3px,transparent 4px),radial-gradient(circle at 20% 78%,#ffffff26 0 6px,transparent 7px),radial-gradient(circle at 60% 12%,#ffffff2e 0 2px,transparent 3px)}
.final-cta .fin{margin:0 auto 18px;width:120px;height:120px}
.final-cta h2{font-size:clamp(34px,4.6vw,58px);line-height:1.08;letter-spacing:-.035em;font-weight:850;margin:0 auto 12px;max-width:760px}
.final-cta p{margin:0 0 30px;font-size:18px;color:#d3e6e2}

/* Footer */
.site-footer{max-width:var(--max);margin:auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px 32px;padding:32px var(--gutter) 40px}
.studio-logo{width:150px;height:auto;display:block}
.footer-links{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:13px;line-height:1.7}
.footer-links a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.footer-links a:hover{color:var(--ink)}

/* Mobile install bar */
.sticky-cta{display:none}

/* Viewer */
dialog{padding:0;border:0;border-radius:16px;background:#072c36;color:#f5f5eb;max-width:calc(100vw - 24px);width:440px;max-height:calc(100dvh - 24px);overflow:auto;box-shadow:0 15px 90px #0008}
dialog::backdrop{background:#052e38de;backdrop-filter:blur(8px)}
.dialog-bar{height:52px;padding:8px 10px 8px 18px;display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:700}
#close{width:36px;height:36px;border-radius:50%;background:#ffffff18;color:#fff;display:grid;place-items:center}
#close svg{width:16px;height:16px}
#player,#full-image{display:block;margin:auto;width:100%;height:auto;max-height:calc(100dvh - 84px);object-fit:contain;background:#062631}
[hidden]{display:none!important}

/* Right-to-left */
html[dir="rtl"] .site-nav{margin-left:0;margin-right:auto}
html[dir="rtl"] .step-num{right:auto;left:24px}
html[dir="rtl"] .arch>.fin{margin-left:54px}
html[dir="rtl"] .locale-control select{padding:0 2px 0 18px;background-position:9px 17px,13px 17px}
html[dir="rtl"] .button.primary svg{transform:scaleX(-1)}

@media(max-width:980px){
  .site-nav{display:none}
  .header-tools{margin-left:auto}
  html[dir="rtl"] .header-tools{margin-left:0;margin-right:auto}
  .weapon-list li{flex-basis:200px}
}
@media(max-width:860px){
  .hero{grid-template-columns:1fr;padding-top:16px;padding-bottom:64px}
  .hero-copy{max-width:560px}
  .arch{min-height:560px}
  .steps{grid-template-columns:1fr}
  .step{display:grid;grid-template-columns:96px 1fr;column-gap:18px;align-items:center;padding:20px}
  .step-art{grid-row:span 2;height:auto;margin:0}
  .step-art img{width:88px;height:88px}
  .step-art .fin{width:96px;height:96px}
  .step h3{align-self:end;padding-right:36px}
  .step p{align-self:start}
  html[dir="rtl"] .step h3{padding-right:0;padding-left:36px}
  .cards{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;margin:0 calc(var(--gutter)*-1);padding:0 var(--gutter) 8px;scrollbar-width:none}
  .cards::-webkit-scrollbar{display:none}
  .card{flex:0 0 min(78%,320px);scroll-snap-align:start}
}
@media(max-width:620px){
  html{scroll-padding-top:72px}
  .site-header{padding-top:10px;padding-bottom:10px;gap:12px}
  .brand{font-size:12px}
  .brand img{width:36px;height:36px}
  .header-cta{display:none}
  .locale-control select{max-width:120px}
  h1{font-size:clamp(52px,16vw,70px)}
  html:not([lang^="en"]) h1{font-size:clamp(40px,12vw,54px)}
  .description{font-size:16px;margin-bottom:24px}
  .cta-row{flex-direction:column;align-items:stretch}
  .cta-row .button{width:100%}
  .arch{min-height:500px;border-radius:50% 50% 22px 22px / 30% 30% 22px 22px}
  .phone{width:min(250px,66%)}
  .float{width:60px;height:60px}.f2,.f3{width:54px;height:54px}.f4{width:50px;height:50px}
  .f1{left:3%}.f2{right:2%}.f3{left:4%}.f4{right:4%}
  .arch>.fin{width:80px;height:80px;margin-left:-142px;bottom:3%}
  .how,.gallery{padding-top:64px;padding-bottom:64px}
  .section-head{margin-bottom:28px}
  .weapons{padding-top:64px;padding-bottom:64px}
  .weapon-list{display:grid;grid-template-columns:1fr;gap:10px}
  .weapon-list li{max-width:none}
  .weapon-list li{display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:center;text-align:start;padding:14px 16px}
  .weapon-list img{width:64px;height:64px;margin:0}
  .weapon-list h3{font-size:17px;margin-bottom:2px}
  .final-cta{padding:72px var(--gutter) 84px}
  .final-cta .button{width:100%;max-width:400px}
  .site-footer{padding-bottom:110px}
  .studio-logo{width:128px}
  .sticky-cta{display:block;position:fixed;left:0;right:0;bottom:0;z-index:30;padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));background:linear-gradient(transparent,#f5f5ebf2 30%);transform:translateY(110%);transition:transform .25s ease;pointer-events:none}
  .sticky-cta.show{transform:none;pointer-events:auto}
  .sticky-cta .button{width:100%;gap:10px}
  .sticky-cta img{border-radius:8px}
}
@media(max-width:359px){
  .locale-control select{max-width:96px}
  .arch>.fin{display:none}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .i18n-pending [data-i18n]{visibility:visible}
}

/* phones see only their own store; desktop keeps both */
html[data-device="ios"] [data-play-store],html[data-device="android"] [data-app-store]{display:none}