/* HydroDesk Mobile: screen-only gallery and progressive motion. */
:root{--motion-ease:cubic-bezier(.22,1,.36,1)}
.reading-progress{position:fixed;inset:0 0 auto;z-index:20;height:3px;pointer-events:none}
.reading-progress span{display:block;width:100%;height:100%;background:linear-gradient(90deg,#1686df,#48d4f6);transform:scaleX(0);transform-origin:left}
.site-header{transition:padding .35s var(--motion-ease),box-shadow .35s ease}
.site-header.is-scrolled{padding-block:7px;box-shadow:0 8px 30px #082b641a}
.site-header .nav-wrap{transition:min-height .35s var(--motion-ease),border-radius .35s ease}
.site-header.is-scrolled .nav-wrap{min-height:64px;border-radius:18px}
nav>a:not(.button){position:relative}
nav>a:not(.button)::after{content:"";position:absolute;left:0;right:0;bottom:9px;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--motion-ease)}
nav>a:not(.button):hover::after,nav>a[aria-current="location"]::after{transform:scaleX(1)}
.button{position:relative;overflow:hidden;isolation:isolate;transition:background .25s,transform .35s var(--motion-ease),box-shadow .35s ease}
.button::after{content:"";position:absolute;inset:-100% -55%;z-index:-1;background:linear-gradient(110deg,transparent 37%,#ffffff26 49%,transparent 60%);transform:translateX(-85%);pointer-events:none}
.button:hover::after{transform:translateX(85%);transition:transform .75s var(--motion-ease)}
.button:hover{box-shadow:0 10px 24px #124a8a25}
.button>span,.small-link>span,.text-link>span{transition:transform .35s var(--motion-ease)}
.button:hover>span,.small-link:hover>span{transform:translate(3px,-3px)}
.text-link:hover>span{transform:translateY(3px)}
.hero{position:relative;isolation:isolate}
.hero::before{content:"";position:absolute;z-index:-1;inset:0;pointer-events:none;background:radial-gradient(ellipse at 88% 24%,#67c9ff20,transparent 50%)}
.hero-copy>*,.product-showcase{animation:hero-arrive .9s var(--motion-ease) both}
.hero-copy>*:nth-child(2){animation-delay:.07s}.hero-copy>*:nth-child(3){animation-delay:.14s}.hero-copy>*:nth-child(4){animation-delay:.21s}.hero-copy>*:nth-child(5){animation-delay:.28s}.product-showcase{animation-delay:.16s;animation-duration:1.2s}
@keyframes hero-arrive{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.screen-shell{transition:box-shadow .45s ease,transform .6s var(--motion-ease)}
.screen-shell:hover{box-shadow:0 30px 75px #183f6f28,0 4px 12px #164c8a0b}
.screen-tabs button{transition:color .25s,background .25s}
.screen-tabs button:hover{color:var(--accent);background:#ffffff55}
.screen-tabs button[aria-selected=true]::after{animation:tab-line .4s var(--motion-ease)}
@keyframes tab-line{from{transform:scaleX(.2);opacity:0}to{transform:scaleX(1);opacity:1}}
.reveal-pending{opacity:0;transform:translateY(32px)}
.reveal-item{transition:opacity .8s var(--motion-ease),transform .95s var(--motion-ease);transition-delay:var(--reveal-delay,0ms)}
.reveal-item.is-visible{opacity:1;transform:translateY(0)}
.feature-icon{transition:transform .45s var(--motion-ease),background .3s}
.feature-columns article:hover .feature-icon{transform:translateY(-5px);background:#dbf0ff}
.mobile-section{position:relative;isolation:isolate;overflow:hidden;background:#eef6fd;border-block:1px solid #dceaf6}
.mobile-section::before{content:"";z-index:-1;position:absolute;inset:0;background:radial-gradient(ellipse at 80% 42%,#d4f1ff 0,transparent 50%),linear-gradient(160deg,#f8fbff,transparent 65%);pointer-events:none}
.mobile-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.25fr);gap:60px;align-items:center}
.mobile-copy h2{font-size:clamp(2.3rem,3.65vw,3.7rem);line-height:1.1}
.mobile-copy h2 span{color:var(--accent)}
.mobile-lead{font-size:1.0625rem;line-height:1.8;color:#536d88;margin-top:24px;max-width:465px}
.mobile-tabs{display:grid;gap:4px;margin-top:28px;max-width:465px}
.mobile-tabs button{position:relative;display:flex;align-items:center;gap:15px;text-align:left;border:1px solid transparent;border-radius:14px;padding:17px 16px;background:transparent;color:var(--ink);transition:background .35s,border-color .35s,box-shadow .35s}
.mobile-tabs button[aria-selected=true]{background:#fff;border-color:#d1e4f4;box-shadow:0 7px 25px #183f6f08}
.mobile-tabs button:hover{background:#ffffffaa}
.mobile-step{width:30px;height:30px;display:grid;place-items:center;flex-shrink:0;font-size:.8125rem;color:#7192af;border:1px solid #cfe1ef;border-radius:50%;transition:color .3s,background .3s,border-color .3s}
.mobile-tabs button[aria-selected=true] .mobile-step{color:white;background:var(--accent);border-color:var(--accent)}
.mobile-tabs strong{display:block;font-size:1rem;font-weight:650;line-height:1.4}
.mobile-tabs small{display:block;color:var(--muted);font-size:.875rem;line-height:1.5;margin-top:3px}
.mobile-tab-arrow{margin-left:auto;color:var(--accent);opacity:0;transform:translate(-4px,4px);transition:opacity .35s,transform .35s var(--motion-ease)}
.mobile-tabs button[aria-selected=true] .mobile-tab-arrow{opacity:1;transform:translate(0,0)}
.mobile-copy .small-link{margin-left:16px;font-size:.875rem}
.mobile-showcase{min-width:0}
.mobile-stage{position:relative;height:610px;perspective:1400px;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.mobile-stage-glow{position:absolute;inset:10% -10%;background:radial-gradient(ellipse,#b6e9ff99,transparent 64%);pointer-events:none}
.mobile-deck{position:absolute;inset:0;transform:translate3d(var(--deck-x,0px),var(--deck-y,0px),0);transition:transform .6s var(--motion-ease);transform-style:preserve-3d}
.mobile-screen{position:absolute;left:50%;top:50%;padding:0;width:260px;aspect-ratio:911/1726;display:block;border:1px solid #1d3555;border-radius:15px;background:#071325;overflow:hidden;box-shadow:0 24px 45px -12px #123d6b45;transform-origin:center;transition:transform .9s var(--motion-ease),filter .8s ease,opacity .8s ease,box-shadow .8s ease;will-change:transform}
.mobile-screen img{width:100%;height:100%;object-fit:contain;pointer-events:none}
.mobile-screen.is-active{z-index:3;transform:translate(-50%,-50%) scale(1);filter:brightness(1);box-shadow:0 35px 70px -20px #123d6b70}
.mobile-screen.is-previous{z-index:1;transform:translate(calc(-50% - 175px),-47%) scale(.8) rotateY(12deg) rotateZ(-5deg);filter:brightness(.84)}
.mobile-screen.is-next{z-index:2;transform:translate(calc(-50% + 175px),-47%) scale(.8) rotateY(-12deg) rotateZ(5deg);filter:brightness(.84)}
.mobile-screen.is-previous:hover,.mobile-screen.is-next:hover{filter:brightness(1);box-shadow:0 24px 55px -8px #123d6b60}
.mobile-showcase.reveal-pending .mobile-screen.is-previous{transform:translate(-65%,-44%) scale(.7) rotateZ(-2deg)}
.mobile-showcase.reveal-pending .mobile-screen.is-next{transform:translate(-35%,-44%) scale(.7) rotateZ(2deg)}
.mobile-controls{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;width:min(100%,460px);margin:10px auto 0;border-top:1px solid #c9dfef;padding-top:18px}
.mobile-paging{display:flex;align-items:center;gap:20px}
.mobile-paging>button{border:1px solid #cadaeb;border-radius:50%;width:40px;height:40px;background:#ffffffb3;color:var(--navy);transition:background .3s,transform .3s var(--motion-ease);font-size:1.125rem}
.mobile-paging>button:hover{background:white;transform:translateY(-2px)}
#mobile-counter{font-variant-numeric:tabular-nums;font-size:.875rem;font-weight:650}
#mobile-counter>span{color:#7290ac;font-weight:400;margin-left:3px}
.mobile-controls .expand{font-size:.875rem;min-height:44px}
.mobile-caption{width:min(100%,460px);margin:20px auto 0;min-height:92px;line-height:1.6}
.mobile-caption strong{font-size:1rem;font-weight:650}.mobile-caption p{font-size:.875rem;color:var(--muted);margin-top:4px}
.mobile-demo-note{width:min(100%,460px);margin:5px auto 0;color:#6d829b;font-size:.75rem}
dialog.mobile-dialog{width:min(510px,95vw);max-height:94dvh}
dialog.mobile-dialog .dialog-scroll{max-height:calc(94dvh - 135px);background:#081323}
dialog.mobile-dialog .dialog-scroll img{width:100%;min-width:0;max-width:100%;height:auto}
.motion-control{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:white;border-radius:8px;padding:7px 10px;color:#4d6988;font-size:.75rem;min-height:36px;cursor:pointer}
.motion-control:before{content:"";display:block;width:16px;height:10px;border-left:3px solid currentColor;border-right:3px solid currentColor;box-sizing:border-box;opacity:.7}
.motion-control[aria-pressed=false]:before{width:0;height:0;border:5px solid transparent;border-left:8px solid currentColor;border-right:0;box-shadow:none}
@media(min-width:1600px){.mobile-stage{height:660px}.mobile-screen{width:285px}.mobile-screen.is-previous{transform:translate(calc(-50% - 180px),-47%) scale(.8) rotateY(12deg) rotateZ(-5deg)}.mobile-screen.is-next{transform:translate(calc(-50% + 180px),-47%) scale(.8) rotateY(-12deg) rotateZ(5deg)}}
@media(max-width:1200px){.mobile-layout{gap:30px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.mobile-screen{width:235px}.mobile-stage{height:555px}.mobile-screen.is-previous{transform:translate(calc(-50% - 125px),-47%) scale(.78) rotateY(12deg) rotateZ(-5deg)}.mobile-screen.is-next{transform:translate(calc(-50% + 125px),-47%) scale(.78) rotateY(-12deg) rotateZ(5deg)}nav{gap:17px}}
@media(min-width:701px) and (max-width:1100px){.nav-wrap{position:relative}.menu-toggle{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:9px;background:white;color:var(--navy);padding:8px 12px;min-height:42px}nav{display:none;position:absolute;top:calc(100% + 10px);right:0;left:auto;width:300px;background:white;border:1px solid var(--line);border-radius:16px;box-shadow:0 15px 35px #103a6724;padding:18px;align-items:stretch;flex-direction:column;gap:0}nav.is-open{display:flex}nav>a:not(.button){font-size:1rem;padding:11px 8px}nav>.button{margin-top:10px}}
@media(max-width:900px){.mobile-layout{grid-template-columns:1fr;gap:35px}.mobile-copy{max-width:640px}.mobile-lead,.mobile-tabs{max-width:600px}.mobile-copy h2{font-size:clamp(2.4rem,5vw,3.5rem)}.mobile-showcase{max-width:690px;width:100%;margin-inline:auto}.mobile-stage{height:605px}.mobile-screen{width:260px}.mobile-screen.is-previous{transform:translate(calc(-50% - 165px),-47%) scale(.8) rotateY(12deg) rotateZ(-5deg)}.mobile-screen.is-next{transform:translate(calc(-50% + 165px),-47%) scale(.8) rotateY(-12deg) rotateZ(5deg)}.mobile-controls,.mobile-caption,.mobile-demo-note{width:min(100%,500px)}}
@media(max-width:600px){.mobile-layout{gap:25px}.mobile-copy h2{font-size:2.5rem}.mobile-lead{font-size:1rem;margin-top:20px}.mobile-tabs{margin-top:22px}.mobile-tabs button{padding:13px 11px;gap:11px}.mobile-tabs strong{font-size:.9375rem}.mobile-tabs small{font-size:.875rem}.mobile-copy .small-link{margin-left:0;line-height:1.6}.mobile-stage{height:515px;margin-inline:-20px;overflow:hidden}.mobile-screen{width:213px;border-radius:12px}.mobile-screen.is-previous{transform:translate(calc(-50% - 113px),-47%) scale(.78) rotateY(12deg) rotateZ(-5deg)}.mobile-screen.is-next{transform:translate(calc(-50% + 113px),-47%) scale(.78) rotateY(-12deg) rotateZ(5deg)}.mobile-controls{margin-top:0;padding-top:12px;gap:10px}.mobile-paging{gap:12px}.mobile-controls .expand{font-size:.8125rem}.mobile-caption{min-height:101px}.mobile-caption p{font-size:.875rem}.mobile-demo-note{font-size:.75rem}.hero-copy h1{font-size:clamp(2.05rem,7.5vw,3.1rem)}nav>a:not(.button)::after{left:8px;right:8px}.site-header.is-scrolled .nav-wrap{min-height:62px}.motion-control{justify-self:start}dialog.mobile-dialog .dialog-scroll{max-height:calc(94dvh - 145px)}}
@media(max-width:360px){.mobile-controls{flex-wrap:wrap;justify-content:center;gap:10px 24px}.mobile-controls .expand{min-height:36px}.mobile-copy h2{font-size:2.25rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.reveal-pending{opacity:1;transform:none}.mobile-deck{transform:none}.reading-progress{display:none}}
html.motion-off{scroll-behavior:auto}html.motion-off *,html.motion-off *::before,html.motion-off *::after{animation:none!important;transition:none!important}html.motion-off .reveal-pending{opacity:1;transform:none}html.motion-off .mobile-deck{transform:none}html.motion-off .reading-progress{display:none}