/* WazeHUD-CYD 2.8 — dark automotive / cyan landing page */
:root{--bg:#060b10;--panel:#0b151e;--panel2:#0d1c27;--line:rgba(125,206,230,.15);--cyan:#38e5f2;--cyan2:#08a8c7;--text:#edf8fc;--muted:#91a7b3;--green:#75f7b2;--font:'Inter',sans-serif;--display:'Space Grotesk',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;background-image:linear-gradient(rgba(64,160,190,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(64,160,190,.07) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,black,transparent 80%);z-index:-1}a{color:inherit;text-decoration:none}.ambient{position:absolute;width:440px;height:440px;border-radius:50%;filter:blur(130px);opacity:.12;pointer-events:none;z-index:-1}.ambient-one{background:#00d8f0;top:120px;left:-240px}.ambient-two{background:#0877c9;top:700px;right:-280px}.section-wrap{width:min(1160px,calc(100% - 48px));margin-inline:auto}.site-header{height:82px;display:flex;align-items:center;justify-content:space-between;width:min(1280px,calc(100% - 48px));margin:auto;border-bottom:1px solid var(--line);position:relative;z-index:5}.brand{display:flex;gap:12px;align-items:center;font-family:var(--display);font-size:17px;letter-spacing:1.8px;font-weight:700;line-height:1.1}.brand-accent{color:var(--cyan)}.brand small{display:block;font:600 8px var(--font);letter-spacing:2px;color:var(--muted);margin-top:6px}.brand-mark{width:31px;height:31px;display:flex;align-items:center;justify-content:center;gap:3px;border:1px solid rgba(56,229,242,.45);border-radius:9px;transform:skew(-8deg);background:rgba(56,229,242,.06)}.brand-mark span{width:3px;border-radius:3px;background:var(--cyan);box-shadow:0 0 10px #38e5f277}.brand-mark span:nth-child(1){height:10px}.brand-mark span:nth-child(2){height:18px}.brand-mark span:nth-child(3){height:13px}.nav{display:flex;gap:30px;align-items:center;font-size:12px;color:#b2c4cc}.nav a{transition:color .2s}.nav a:hover,.text-link:hover{color:var(--cyan)}.nav .nav-github{color:var(--cyan);border:1px solid rgba(56,229,242,.3);padding:9px 14px;border-radius:7px}.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--cyan);border-radius:8px;padding:7px 10px;font-size:19px}.hero{min-height:610px;padding-top:83px;display:grid;grid-template-columns:1fr 1.03fr;gap:35px;align-items:center;position:relative}.hero-copy{position:relative;z-index:2;padding-bottom:25px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--cyan);display:flex;align-items:center;gap:9px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px #75f7b2;display:inline-block;flex-shrink:0}.hero h1,.section-heading h2,.download-copy h2,.community h2{font-family:var(--display);font-size:clamp(40px,5vw,65px);letter-spacing:-2.8px;line-height:1.05;margin:23px 0 20px;font-weight:600}.hero h1 span,.section-heading h2 span,.download-copy h2 span,.community h2 span{color:var(--cyan)}.hero-lead{max-width:510px;color:#a7bac4;font-size:14px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 25px}.button{min-height:45px;padding:0 17px;display:inline-flex;align-items:center;justify-content:center;gap:15px;border-radius:7px;font-size:12px;font-weight:700;transition:transform .2s,border-color .2s,background .2s;cursor:pointer}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--cyan);color:#031217;border:1px solid var(--cyan);box-shadow:0 7px 30px #00d6ed20}.button-primary:hover{background:#8af7ff}.button-secondary{border:1px solid #2b4855;background:#0a141b;color:#d9edf2}.button-secondary:hover{border-color:var(--cyan)}.hero-meta{display:flex;gap:8px;flex-wrap:wrap}.meta-chip{font-size:9px;color:#91a7b3;border:1px solid var(--line);padding:6px 9px;border-radius:4px;letter-spacing:.4px}.hud-stage{min-height:430px;position:relative;display:flex;align-items:center;justify-content:center;isolation:isolate}.stage-grid{position:absolute;inset:4% 0 8%;background:radial-gradient(ellipse at center,#12344470 0,transparent 68%)}.hud-device{width:min(100%,440px);aspect-ratio:1.36;background:linear-gradient(145deg,#323b40,#090d10 35%,#1c2428);padding:16px;border-radius:22px;box-shadow:0 28px 70px #000a,0 0 0 1px #61717a;position:relative;z-index:2;transform:perspective(1000px) rotateY(-8deg) rotateX(3deg)}.hud-device:before{content:"";position:absolute;inset:5px;border:1px solid #65747a55;border-radius:17px;pointer-events:none}.device-camera{position:absolute;top:5px;left:50%;width:5px;height:5px;border-radius:50%;background:#111;border:1px solid #667780;z-index:3}.hud-screen{height:100%;background:#02090d;border:1px solid #25414b;border-radius:6px;padding:14px 15px;display:flex;flex-direction:column;position:relative;overflow:hidden;font-family:var(--display);box-shadow:inset 0 0 30px #03d4e90a}.hud-screen:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 35%,#6af4ff0a 50%,transparent 65%);pointer-events:none}.screen-top,.screen-bottom{display:flex;justify-content:space-between;align-items:center;font-size:8px;color:#8aa8b2;letter-spacing:1px}.screen-live{display:flex;align-items:center;gap:6px}.screen-live i{width:5px;height:5px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}.screen-time{color:var(--cyan);font-weight:700}.road-name{display:flex;align-items:center;gap:9px;padding:12px 0 9px;border-bottom:1px solid #1b3941}.turn-symbol{font-size:30px;color:var(--cyan);line-height:1}.road-name>span:nth-child(2){display:flex;flex-direction:column;flex:1;min-width:0}.road-name small{font-size:7px;color:#7999a4;letter-spacing:1px}.road-name b{font-size:12px;letter-spacing:.4px;color:#f1fbff}.road-name>strong{font-size:16px;color:var(--cyan);white-space:nowrap}.road-name>strong small{font-size:8px}.hud-main{display:flex;align-items:center;justify-content:space-around;flex:1;min-height:110px}.speed-readout{display:flex;flex-direction:column;align-items:center}.speed-readout strong{font-size:clamp(65px,8vw,91px);letter-spacing:-6px;line-height:1;color:#f4fcff;text-shadow:0 0 24px #32e9f329}.speed-readout span{color:var(--cyan);font-size:10px;letter-spacing:2px}.limit-sign{width:78px;height:78px;border:5px solid #f3f8fa;border-radius:50%;outline:2px solid #ed5362;outline-offset:2px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#f6fcff;background:#091219}.limit-sign span{font-size:7px;letter-spacing:1.3px;color:#a8b8bf}.limit-sign strong{font-size:30px;line-height:1}.lane-guidance{display:flex;justify-content:center;gap:14px;padding:7px 0;border-top:1px solid #1b3941;border-bottom:1px solid #1b3941;color:#47717d;font-size:19px}.lane.active{color:var(--cyan);text-shadow:0 0 12px #38e5f277}.screen-bottom{padding-top:9px;font-size:7px}.screen-bottom b{color:var(--green)}.hud-orbit{position:absolute;border:1px solid #3ae4f21c;border-radius:50%;aspect-ratio:1;z-index:0}.orbit-a{width:420px}.orbit-b{width:500px;border-style:dashed;opacity:.6}.floating-label{position:absolute;z-index:3;display:flex;align-items:center;gap:9px;background:#09151de8;border:1px solid #2b4a55;padding:10px 12px;border-radius:8px;box-shadow:0 12px 35px #0007;backdrop-filter:blur(10px)}.floating-label b,.floating-label small{display:block}.floating-label b{font-size:8px;letter-spacing:.6px}.floating-label small{font-size:9px;color:#829ba6;margin-top:3px}.label-icon{font-size:21px;color:var(--cyan)}.label-left{left:-10px;top:60px}.label-right{right:-7px;bottom:60px}.stage-caption{position:absolute;bottom:0;font-size:8px;letter-spacing:1.3px;color:#5f7b86}.hero-bottom-line{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;padding:13px 0;border-top:1px solid var(--line);font-size:8px;letter-spacing:1.5px;color:#5f7c87}.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);margin-top:30px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(110deg,#0a151d,#081017);padding:25px 30px}.stats-strip div{padding-left:25px;border-left:1px solid var(--line)}.stats-strip div:first-child{padding-left:0;border:0}.stats-strip strong,.stats-strip span{display:block}.stats-strip strong{font-family:var(--display);font-size:22px;color:var(--cyan);letter-spacing:-.5px}.stats-strip span{font-size:10px;color:var(--muted);margin-top:3px}.section{padding-top:115px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:38px}.section-heading h2,.download-copy h2,.community h2{font-size:clamp(34px,4vw,48px);letter-spacing:-1.9px;margin:16px 0 0}.section-heading>p{max-width:360px;color:var(--muted);font-size:12px;line-height:1.9;margin:0 0 5px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.feature-card{min-height:245px;position:relative;overflow:hidden;padding:24px;border:1px solid var(--line);border-radius:10px;background:linear-gradient(145deg,#0d1b24,#091219);transition:border-color .25s,transform .25s}.feature-card:hover,.interface-card:hover{border-color:#3be3f34d;transform:translateY(-3px)}.feature-large{background:radial-gradient(ellipse at 85% 100%,#0d536044,transparent 55%),linear-gradient(145deg,#0e202a,#091219)}.feature-icon{font-size:24px;color:var(--cyan);line-height:1}.feature-number{position:absolute;right:22px;top:22px;font-size:10px;color:#49616c;letter-spacing:1px}.feature-card h3{font-size:15px;margin:24px 0 8px}.feature-card p{font-size:11px;color:var(--muted);line-height:1.8;max-width:300px;margin:0}.mini-speed{display:flex;align-items:center;gap:8px;margin-top:18px}.mini-speed strong{font:600 40px var(--display);letter-spacing:-2px}.mini-speed span{font-size:9px;color:var(--cyan)}.mini-limit{margin-left:auto;width:44px;height:44px;border:3px solid #fff;outline:1px solid #e84f5e;outline-offset:2px;border-radius:50%;display:grid;place-items:center;font:600 17px var(--display)}.mini-turn{display:flex;align-items:center;gap:12px;margin-top:17px}.mini-turn span{font-size:34px;color:var(--cyan)}.mini-turn b{font:600 25px var(--display)}.mini-turn small{font-size:11px;color:var(--muted)}.mini-lanes{display:flex;gap:12px;margin-top:18px;font-size:22px;color:#47616d}.mini-lanes .on{color:var(--cyan)}.alert-preview{margin-top:19px;padding:9px;background:#211d19;border:1px solid #60462a;color:#d7bd91;font-size:8px;letter-spacing:.6px}.alert-preview span{color:#ffb44d;margin-right:6px}.ui-pills{display:flex;gap:7px;margin-top:19px}.ui-pills span,.connection-tags span{padding:5px 12px;border:1px solid #28505d;border-radius:5px;color:var(--cyan);font-size:10px;font-weight:700}.connection-tags{display:flex;gap:8px;margin-top:18px}.interface-section{position:relative}.interface-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.interface-card{overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#0a141c;transition:.25s}.interface-screen{height:210px;background:#02090d;border-bottom:1px solid var(--line);padding:18px;display:flex;align-items:center;justify-content:center;flex-direction:column;position:relative;overflow:hidden;font-family:var(--display)}.interface-screen:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 55%,#0c566122,transparent 65%);pointer-events:none}.screen-kicker{position:absolute;top:17px;left:18px;font:600 8px var(--font);letter-spacing:1.5px;color:#7899a5}.interface-v1>strong{font-size:85px;letter-spacing:-7px;line-height:1.05;color:#f2fbff;text-shadow:0 0 30px #38e5f21c}.interface-v1>small{font-size:10px;letter-spacing:2px;color:var(--cyan)}.screen-rule{width:70%;height:1px;background:#1c4d58;margin:12px}.screen-foot{font:600 7px var(--font);letter-spacing:1.4px;color:#668995;margin-top:13px}.interface-v2{display:grid;grid-template-columns:1fr 1fr;justify-items:center;align-content:center}.interface-v2 .screen-kicker{grid-column:1/3}.circle-limit{width:70px;height:70px;border:5px solid white;outline:2px solid #ed5362;outline-offset:2px;border-radius:50%;display:grid;place-items:center;font-size:29px;font-weight:700}.interface-v2>strong{font-size:34px;align-self:center;letter-spacing:-1px}.interface-v2>strong small{font-size:8px;color:var(--cyan);letter-spacing:0}.interface-v2 .screen-foot{grid-column:1/3}.interface-v3{align-items:stretch;justify-content:flex-start}.v3-road{display:flex;align-items:center;gap:9px;color:var(--cyan);font-size:25px;border-bottom:1px solid #1b3941;padding-bottom:8px}.v3-road span{font-size:9px;color:#d9edf2;letter-spacing:.2px}.v3-row{display:flex;align-items:center;justify-content:space-around;flex:1}.v3-row>strong{font-size:64px;letter-spacing:-4px}.circle-limit.small{width:51px;height:51px;font-size:20px;border-width:4px}.v3-lanes{text-align:center;border-top:1px solid #1b3941;padding-top:7px;color:var(--cyan);font-size:18px}.interface-info{padding:18px 20px 21px;position:relative}.interface-tag{font:700 9px var(--display);color:var(--cyan);border:1px solid #22515d;padding:4px 7px;border-radius:4px}.interface-info h3{font-size:14px;margin:13px 0 4px}.interface-info p{font-size:10px;color:var(--muted);margin:0}.note-line{font-size:10px;color:#718a95;margin-top:14px}.downloads-section{padding-top:110px}.download-panel{display:grid;grid-template-columns:.83fr 1.17fr;gap:40px;border:1px solid #24444f;border-radius:14px;padding:42px;background:radial-gradient(ellipse at 0 0,#0d46502b,transparent 50%),linear-gradient(140deg,#0c1921,#071016)}.download-copy h2{margin:19px 0}.download-copy>p{font-size:12px;color:var(--muted);line-height:1.9;max-width:340px}.release-status{display:flex;align-items:flex-start;gap:9px;margin:23px 0 17px;color:#9eb6c0;font-size:10px}.release-status .status-dot{margin-top:5px}.text-link{font-size:11px;color:var(--cyan);border-bottom:1px solid #2a6873;padding-bottom:4px}.download-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-content:center}.download-card{padding:19px;border:1px solid var(--line);border-radius:9px;background:#071017}.download-card-top{display:flex;justify-content:space-between;align-items:center}.download-icon{font-size:24px;color:var(--cyan)}.download-type{font-size:8px;color:#69838e;letter-spacing:1.2px}.download-card h3{font:600 21px var(--display);margin:13px 0 7px}.download-card>p{font-size:10px;color:var(--muted);min-height:48px;line-height:1.7}.asset-name{font-size:9px;color:#b9d1da;overflow-wrap:anywhere;min-height:34px;padding:9px 0;border-top:1px solid var(--line);margin-top:14px}.download-button{width:100%;font-size:10px;padding:0 8px;gap:6px;min-height:42px;text-align:center}.download-card>small{display:block;font-size:9px;line-height:1.6;color:#708a95;margin-top:10px}.download-footnote{grid-column:1/-1;color:#718b96;font-size:9px;line-height:1.7}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.step-card{padding:21px;border:1px solid var(--line);border-radius:9px;background:#0a141c}.step-card>span{font:600 12px var(--display);color:var(--cyan)}.step-card h3{font-size:13px;margin:19px 0 7px}.step-card p{font-size:10px;line-height:1.8;color:var(--muted);margin:0}.warning-note{display:flex;gap:13px;align-items:flex-start;margin-top:15px;padding:14px 17px;background:#241d12;border:1px solid #5a4828;border-radius:8px;color:#d7c7a2}.warning-note>span{display:grid;place-items:center;width:20px;height:20px;border:1px solid #d3a94f;border-radius:50%;font-size:12px;flex-shrink:0}.warning-note p{font-size:10px;line-height:1.8;margin:0}.community{margin-top:110px;padding:35px 38px;border:1px solid #23505a;border-radius:12px;display:flex;align-items:center;gap:22px;background:radial-gradient(ellipse at 0 0,#0a64701c,transparent 50%),#09141b}.community-mark{align-self:flex-start}.community h2{font-size:27px;letter-spacing:-.8px;line-height:1.2;margin:10px 0}.community p{font-size:11px;color:var(--muted);margin:0}.community>.button{margin-left:auto;white-space:nowrap}.site-footer{display:grid;grid-template-columns:1fr auto auto;gap:22px;align-items:center;padding:38px 0 24px;margin-top:35px;border-top:1px solid var(--line)}.footer-brand{font-size:14px}.footer-brand .brand-mark{width:27px;height:27px}.site-footer>p,.site-footer>a:not(.brand){font-size:10px;color:var(--muted)}.site-footer>a:not(.brand){color:var(--cyan)}.copyright{grid-column:1/-1;font-size:9px;color:#607984;padding-top:10px;border-top:1px solid #17303a}
@media(min-width:1400px){.hero{min-height:660px}.hud-stage{min-height:490px}}
@media(max-width:900px){.hero{grid-template-columns:1fr;gap:5px;padding-top:65px}.hero-copy{max-width:700px}.hud-stage{min-height:400px;margin:0 20px 35px}.hero-bottom-line{bottom:-3px}.stats-strip{margin-top:28px}.download-panel{grid-template-columns:1fr;padding:30px}.download-copy>p{max-width:600px}.download-options{max-width:700px}.community{flex-wrap:wrap}.community>.button{margin-left:60px}.nav{gap:18px}.feature-grid{grid-template-columns:repeat(2,1fr)}.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.section-wrap,.site-header{width:calc(100% - 32px)}.site-header{height:70px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:69px;left:0;right:0;padding:15px;background:#08121af7;border:1px solid var(--line);border-radius:9px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 20px 30px #0008}.nav.open{display:flex}.nav a{padding:12px 10px}.nav .nav-github{text-align:center;margin-top:8px}.hero{padding-top:55px;min-height:0}.hero h1{font-size:43px;letter-spacing:-2px}.hero-lead{font-size:12px}.hero-actions{gap:8px}.button{font-size:10px;padding:0 12px;min-height:42px}.hud-stage{min-height:315px;margin:0 -5px 35px}.hud-device{padding:10px;border-radius:15px;width:96%;transform:none}.hud-screen{padding:10px}.speed-readout strong{font-size:64px}.limit-sign{width:61px;height:61px;border-width:4px}.limit-sign strong{font-size:24px}.road-name{padding:8px 0}.road-name b{font-size:9px}.road-name>strong{font-size:12px}.lane-guidance{font-size:15px;gap:10px}.screen-top,.screen-bottom{font-size:6px}.floating-label{padding:7px 8px;gap:5px}.floating-label b{font-size:6px}.floating-label small{font-size:7px}.label-icon{font-size:15px}.label-left{left:-1px;top:30px}.label-right{right:0;bottom:35px}.orbit-a{width:300px}.orbit-b{width:350px}.stage-caption{font-size:6px;letter-spacing:.7px;bottom:-5px}.hero-bottom-line{position:relative;margin-top:0;font-size:7px}.stats-strip{grid-template-columns:repeat(2,1fr);padding:17px;gap:18px;margin-top:22px}.stats-strip div{padding-left:13px}.stats-strip div:nth-child(3){padding-left:0;border:0}.stats-strip strong{font-size:19px}.stats-strip span{font-size:9px}.section{padding-top:78px}.section-heading{display:block;margin-bottom:25px}.section-heading h2,.download-copy h2{font-size:36px;letter-spacing:-1.5px}.section-heading>p{margin-top:18px;font-size:11px}.feature-grid{grid-template-columns:1fr;gap:10px}.feature-card{min-height:210px;padding:20px}.feature-card h3{margin-top:17px}.interface-grid{grid-template-columns:1fr;gap:12px}.interface-screen{height:205px}.download-panel{padding:23px 17px;gap:28px}.download-options{grid-template-columns:1fr}.download-card>p{min-height:0}.download-footnote{grid-column:auto}.steps-grid{grid-template-columns:1fr;gap:9px}.step-card{padding:18px}.step-card h3{margin-top:12px}.community{margin-top:75px;padding:23px 18px;gap:14px}.community-mark{display:none}.community h2{font-size:24px}.community p{font-size:10px}.community>.button{margin:8px 0 0;width:100%}.site-footer{grid-template-columns:1fr;gap:9px;padding-top:28px}.site-footer>p{margin:0}.copyright{grid-column:auto;line-height:1.7}.brand{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}


/* Support / donation section */
.support-section{padding-top:105px}
.support-panel{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center;padding:clamp(25px,4vw,52px);border:1px solid rgba(56,229,242,.24);border-radius:18px;background:radial-gradient(ellipse at 0 0,rgba(11,105,120,.25),transparent 55%),linear-gradient(125deg,#0b1c25,#101c1a 100%);box-shadow:0 24px 70px #0003;overflow:hidden;position:relative}
.support-panel:after{content:"";position:absolute;width:360px;height:360px;right:-180px;top:-220px;border:1px solid #38e5f21c;border-radius:50%;box-shadow:0 0 0 35px #38e5f20a,0 0 0 75px #38e5f207;pointer-events:none}
.support-copy,.support-qr-wrap{position:relative;z-index:1}.support-copy h2{font:600 clamp(30px,4vw,48px)/1.12 var(--display);letter-spacing:-1.8px;margin:18px 0 22px}.support-copy h2 span{color:var(--cyan)}
.support-copy>p{max-width:660px;color:#a8bac3;font-size:13px;line-height:1.95}.support-copy .support-instruction{margin-top:18px;color:#d2e1e6}
.support-account{display:flex;align-items:center;gap:13px;margin-top:27px;padding-top:20px;border-top:1px solid var(--line)}.support-bank-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#f4fff7;color:#00a85a;font:800 15px var(--display);border:1px solid #22c87966}.support-account strong,.support-account small{display:block}.support-account strong{font-size:12px;letter-spacing:.5px}.support-account small{font-size:10px;color:var(--muted);margin-top:3px}.support-account .support-account-number{color:var(--cyan);font-weight:700;letter-spacing:1px}
.support-qr-wrap{justify-self:center;width:min(100%,310px);text-align:center}.support-qr-card{background:#fff;padding:13px;border-radius:20px;box-shadow:0 15px 50px #0005}.support-qr-card img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain;border-radius:9px}.qr-caption{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 4px 3px;color:#17252b;font-size:11px;font-weight:700}.qr-check{display:grid;place-items:center;width:19px;height:19px;border-radius:50%;background:#dcfff0;color:#008e53;font-size:12px}.support-qr-note{display:block;color:#8da5af;font-size:9px;line-height:1.6;margin-top:12px;max-width:290px}
@media(max-width:800px){.support-panel{grid-template-columns:1fr;gap:28px}.support-qr-wrap{width:min(100%,300px)}.support-copy h2{font-size:36px}}
@media(max-width:620px){.support-section{padding-top:78px}.support-panel{padding:22px 17px;border-radius:13px}.support-copy h2{font-size:32px;letter-spacing:-1.2px}.support-copy>p{font-size:11px}.support-account strong{font-size:11px}.support-qr-wrap{width:min(100%,280px)}}


/* Actual project screenshots */
.real-device-photo{position:relative;z-index:2;width:min(100%,500px);margin:0;transform:perspective(1000px) rotateY(-5deg);filter:drop-shadow(0 28px 45px #0009)}
.real-device-photo img{display:block;width:100%;height:auto;border-radius:13px;border:1px solid #31505b}
.real-device-photo figcaption{font-size:8px;letter-spacing:1.4px;color:#8ca9b4;text-align:center;margin-top:11px}
.real-interface-grid .real-interface-card{overflow:hidden}
.screenshot-link{display:block;background:#02090d;border-bottom:1px solid var(--line);padding:8px;min-height:190px;display:flex;align-items:center;justify-content:center}
.interface-photo{display:block;width:100%;height:230px;object-fit:contain;border-radius:5px;transition:transform .25s}
.screenshot-link:hover .interface-photo{transform:scale(1.025)}
.version-picker-card{display:grid;grid-template-columns:minmax(180px,280px) 1fr;gap:25px;align-items:center;margin-top:16px;padding:18px;border:1px solid var(--line);border-radius:10px;background:linear-gradient(120deg,#0b1922,#081117)}
.version-picker-image{display:block;background:#05080c;border-radius:8px;overflow:hidden;max-height:280px;text-align:center}
.version-picker-image img{display:block;width:100%;max-height:280px;object-fit:contain}
.version-picker-card h3{font-family:var(--display);font-size:20px;margin:12px 0 7px}
.version-picker-card p{font-size:11px;color:var(--muted);line-height:1.9;margin:0;max-width:650px}
.updates-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.update-card{padding:22px;border:1px solid var(--line);border-radius:9px;background:linear-gradient(145deg,#0d1b24,#091219)}
.update-index{font-size:8px;letter-spacing:1.5px;color:var(--cyan)}
.update-card h3{font-size:14px;margin:18px 0 7px}
.update-card p{font-size:11px;color:var(--muted);line-height:1.85;margin:0}
.release-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:16px;padding:17px 20px;border:1px solid #24444f;border-radius:8px;background:#09141b;font-size:11px;color:#b0c4cd}
@media(max-width:900px){.real-device-photo{width:min(100%,560px);transform:none}.interface-photo{height:220px}}
@media(max-width:620px){.real-device-photo{width:100%}.screenshot-link{min-height:0}.interface-photo{height:auto;max-height:300px}.version-picker-card{grid-template-columns:1fr;gap:16px}.version-picker-image{max-height:330px}.version-picker-image img{max-height:330px}.updates-grid{grid-template-columns:1fr}.release-cta{align-items:flex-start;flex-direction:column;gap:9px}}


/* Readability pass: larger type across desktop and mobile */
html{font-size:17px}
body{font-size:16px;line-height:1.75}
.site-header{min-height:88px}
.nav a{font-size:14px}
.brand-logo{display:flex;flex-direction:column;align-items:flex-start;gap:0;min-width:175px}
.brand-logo img{display:block;width:180px;height:auto}
.brand-subtitle{font-size:10px;letter-spacing:2.2px;color:var(--muted);margin-left:5px;line-height:1.4}
.hero h1{font-size:clamp(42px,5.5vw,70px);line-height:1.08}
.hero-lead{font-size:19px;line-height:1.85;max-width:660px}
.eyebrow{font-size:12px;letter-spacing:1.8px}
.button{font-size:15px;min-height:50px}
.meta-chip{font-size:12px;padding:9px 13px}
.section-heading h2,.download-copy h2,.support-copy h2,.community h2{font-size:clamp(34px,4vw,48px);line-height:1.18}
.section-heading>p,.download-copy>p,.support-copy>p,.community p{font-size:16px;line-height:1.85}
.feature-card h3,.interface-info h3,.step-card h3,.download-card h3,.update-card h3{font-size:20px}
.feature-card p,.interface-info p,.step-card p,.download-card p,.update-card p{font-size:15px;line-height:1.8}
.feature-number,.interface-tag,.update-index,.download-type{font-size:11px}
.interface-photo{height:250px}
.version-picker-card p{font-size:15px;line-height:1.85}
.asset-name{font-size:13px}
.download-card small,.download-footnote,.note-line,.support-qr-note{font-size:13px;line-height:1.7}
.release-status,.text-link{font-size:14px}
.steps-grid .step-card>span{font-size:14px}
.step-card p{font-size:15px}
.warning-note p{font-size:15px;line-height:1.8}
.support-instruction,.support-account small{font-size:14px;line-height:1.8}
.support-account strong{font-size:15px}
.qr-caption{font-size:14px}
.site-footer p,.site-footer>a,.copyright{font-size:13px;line-height:1.7}
.real-device-photo{width:min(100%,640px);transform:none}
.real-device-photo figcaption{font-size:11px;letter-spacing:1.7px}
.hud-stage{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:0;padding:24px 0 30px}
.stage-grid,.hud-device,.hud-orbit,.floating-label{display:none!important}
.stage-caption{position:static;margin-top:18px;font-size:10px;letter-spacing:1.7px;text-align:center}
@media(max-width:900px){
  .hero-lead{font-size:18px}
  .section-heading>p,.download-copy>p,.support-copy>p,.community p{font-size:15px}
}
@media(max-width:620px){
  body{font-size:15px}
  .site-header{min-height:72px}
  .brand-logo img{width:150px}
  .brand-subtitle{font-size:9px}
  .hero h1{font-size:clamp(36px,10vw,48px)}
  .hero-lead{font-size:17px;line-height:1.75}
  .section-heading h2,.download-copy h2,.support-copy h2,.community h2{font-size:32px}
  .feature-card h3,.interface-info h3,.step-card h3,.download-card h3,.update-card h3{font-size:18px}
  .feature-card p,.interface-info p,.step-card p,.download-card p,.update-card p{font-size:14px}
  .interface-photo{height:auto;max-height:300px}
  .real-device-photo{width:100%}
}

.web-flasher-section{padding-top:20px}
.flasher-panel{display:grid;grid-template-columns:76px 1fr;gap:25px;align-items:start;padding:30px;border:1px solid #28515e;border-radius:12px;background:linear-gradient(125deg,#0c2029,#081219 72%)}
.flasher-icon{width:66px;height:66px;border-radius:12px;display:grid;place-items:center;font-size:34px;color:#38e5f2;background:#12323c;border:1px solid #28606d}
.flasher-copy h2{font-family:var(--display);font-size:clamp(27px,3.5vw,38px);line-height:1.2;margin:12px 0}
.flasher-copy p{font-size:16px;line-height:1.8;color:var(--muted);max-width:850px}
.flasher-copy .flasher-note{padding:14px 16px;border-left:3px solid #38e5f2;background:#0a171d;font-size:14px}
@media(max-width:620px){.flasher-panel{grid-template-columns:1fr;padding:22px;gap:15px}.flasher-icon{width:54px;height:54px;font-size:28px}.flasher-copy p{font-size:14px}}

/* Browser-based USB firmware installer */
.flasher-warning{margin:18px 0;padding:14px 16px;border-left:3px solid #d8a54a;background:#201b12;color:#d8c9a5;font-size:13px;line-height:1.75}
.flasher-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:22px 0}
.flasher-option{min-width:0;padding:20px;border:1px solid var(--line);border-radius:10px;background:#071017}
.flasher-option h3{font:600 21px var(--display);margin:12px 0 5px}
.flasher-option .asset-name{font-size:12px;min-height:42px}
.esp-install{display:block;margin-top:10px;--esp-tools-button-color:var(--cyan);--esp-tools-button-text-color:#031217;--esp-tools-button-border-radius:7px}
.esp-install [slot="activate"]{width:100%;font:700 12px var(--font);}
.esp-install [slot="activate"]:disabled{opacity:.48;cursor:not-allowed;transform:none}
.flasher-inline-note{display:block;color:#c5b58e;font-size:12px;line-height:1.7;margin-top:10px}
.flasher-copy .flasher-note{margin:18px 0;font-size:13px}
.flasher-copy .text-link{display:inline-block;margin-top:8px}
@media(max-width:620px){.flasher-options{grid-template-columns:1fr}.flasher-option{padding:17px}.flasher-warning{font-size:12px}}

/* UI refinement: consistent cyan filled actions and supplied project logo */
.button-secondary{background:var(--cyan);color:#031217;border:1px solid var(--cyan);box-shadow:0 7px 30px #00d6ed20}
.button-secondary:hover{background:#8af7ff;border-color:#8af7ff}
.esp-install [slot="activate"]{width:100%;font:700 15px var(--font);}
.esp-install [slot="activate"].button-primary{background:var(--cyan);color:#031217;border:1px solid var(--cyan);box-shadow:0 7px 30px #00d6ed20}
.esp-install [slot="activate"].button-primary:hover{background:#8af7ff}
.brand-logo img{width:210px;max-height:58px;object-fit:contain;object-position:left center}
.footer-brand img{width:185px;max-height:52px}
@media(max-width:620px){.brand-logo img{width:150px;max-height:46px}.footer-brand img{width:150px}}

/* Visitor counter, prominent flash shortcut and flasher language selector */
.visitor-stat img{display:block;max-width:100%;height:auto;min-height:20px;filter:saturate(1.15)}
.visitor-stat strong{min-height:24px;display:flex;align-items:center}
.hero-actions .button{min-width:150px}
.nav a[href="#web-flasher"]{color:var(--cyan);border:1px solid rgba(56,229,242,.3);padding:9px 12px;border-radius:7px}
.flasher-topline{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.language-switch{display:flex;align-items:center;gap:6px;padding:5px;border:1px solid var(--line);border-radius:8px;background:#061016;color:var(--muted);font-size:11px}
.language-switch span{padding:0 5px}
.language-button{border:1px solid transparent;border-radius:5px;padding:7px 10px;background:transparent;color:#b8cbd3;font:600 11px var(--font);cursor:pointer}
.language-button:hover{border-color:#2b6875;color:#fff}
.language-button.active{background:var(--cyan);border-color:var(--cyan);color:#031217}
@media(max-width:620px){.hero-actions .button{flex:1 1 145px}.nav a[href="#web-flasher"]{text-align:center;margin-top:4px}.flasher-topline{align-items:flex-start;flex-direction:column}.language-switch{max-width:100%;flex-wrap:wrap}.visitor-stat strong{font-size:16px}}

/* Make visitor count easier to spot and give it a useful fallback */
.stats-strip{grid-template-columns:repeat(5,minmax(0,1fr))}
.visitor-stat{padding-left:20px!important;border-left:1px solid var(--line)!important;min-width:0}
.visitor-stat .visitor-label{font-size:8px;letter-spacing:1px;color:var(--cyan);margin:0 0 6px}
.visitor-stat strong{min-height:30px;display:flex;align-items:center}
.visitor-stat img{max-width:100%;height:auto;min-height:24px}
.visitor-stat .visitor-fallback{font:600 13px var(--font);color:#f0b45b}
.visitor-stat .visitor-help{display:inline-block;margin-top:6px;font-size:9px;color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
@media(max-width:900px){.stats-strip{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:20px}.visitor-stat{padding-left:14px!important}}
@media(max-width:620px){.stats-strip{grid-template-columns:repeat(2,minmax(0,1fr));padding:17px;gap:18px}.visitor-stat{padding-left:13px!important}.visitor-stat .visitor-label{font-size:7px}}

/* Đồng nhất toàn bộ liên kết menu trên cùng */
.nav .nav-github,
.nav a[href="#web-flasher"]{color:inherit;border:0;padding:0;border-radius:0;background:transparent}
.nav a:hover,.nav .nav-github:hover,.nav a[href="#web-flasher"]:hover{color:var(--cyan)}
@media(max-width:620px){.nav .nav-github,.nav a[href="#web-flasher"]{text-align:left;margin-top:0;padding:12px 10px;border:0}}

/* Phần Đặc điểm nổi bật dùng ảnh thật có thể thay trực tiếp trong assets/images/ */
.feature-card{padding:0;overflow:hidden;display:flex;flex-direction:column;min-height:0}
.feature-card .feature-photo{display:block;width:100%;height:190px;object-fit:cover;object-position:center;background:#061016;border-bottom:1px solid var(--line)}
.feature-card.feature-large .feature-photo{height:230px}
.feature-content{padding:22px 24px 25px;position:relative;flex:1}
.feature-content .feature-number{font:700 11px var(--display);letter-spacing:1.4px;color:var(--cyan);margin-bottom:12px}
.feature-content h3{margin:0 0 8px}
.feature-content p{margin:0;color:var(--muted)}
.flasher-language-note{font-size:12px;color:var(--muted)}
@media(max-width:620px){.feature-card .feature-photo,.feature-card.feature-large .feature-photo{height:205px}.feature-content{padding:18px}.flasher-topline{align-items:center;flex-direction:row}}

/* Mobile horizontal-overflow guard: keep every section within the viewport. */
html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}
@supports not (overflow: clip) {
  html, body { overflow-x: hidden; }
}
img, video, iframe, canvas, svg { max-width: 100%; }
.site-header, main, footer, .section-wrap, .section, .hero,
.hero-copy, .hero-visual, .real-device-photo, .support-panel,
.download-panel, .flasher-panel, .feature-grid, .interface-grid,
.updates-grid, .steps-grid, .stats-strip, .community {
  min-width: 0;
  max-width: 100%;
}
@media (max-width: 620px) {
  .ambient { display: none; }
  .site-header { width: calc(100% - 32px); gap: 10px; }
  .brand-logo { min-width: 0; max-width: calc(100% - 52px); }
  .brand-logo img { max-width: 100%; }
  .section-wrap { width: calc(100% - 32px); }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .hero-copy, .hero-actions, .hero-meta { min-width: 0; max-width: 100%; }
  .hero-actions .button { min-width: 0; max-width: 100%; }
  .hero h1, .section-heading h2, .download-copy h2,
  .support-copy h2, .community h2 { overflow-wrap: anywhere; }
  .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-strip > div { min-width: 0; padding-left: 10px; }
  .stats-strip strong, .stats-strip span { overflow-wrap: anywhere; }
  .flasher-panel { grid-template-columns: minmax(0, 1fr); }
  .flasher-copy, .flasher-options, .flasher-option { min-width: 0; }
  .flasher-option h3, .flasher-option p { overflow-wrap: anywhere; }
  .support-panel, .download-panel, .version-picker-card { min-width: 0; }
  .support-account { min-width: 0; overflow-wrap: anywhere; }
  .site-footer > * { min-width: 0; overflow-wrap: anywhere; }
}