:root{--ink:#16252c;--muted:#5c7078;--dark:#122e37;--teal:#0c9b87;--mint:#cefbef;--line:#dfe9e7;--bg:#f6f9f8;--white:#fff;--accent:#ecb76b;--shadow:0 16px 45px rgba(12,51,58,.075);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.56}button,input,select,textarea{font:inherit}a{color:#087f70;text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #13a993;outline-offset:3px}.wrap{width:min(1160px,calc(100% - 42px));margin:auto}.header{height:76px;background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:2}.header-inner{height:100%;display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-weight:850;font-size:1.15rem;letter-spacing:-.035em;color:var(--dark)}.brand:hover{text-decoration:none}.brand-mark{width:39px;height:39px;background:var(--dark);border-radius:12px;display:grid;grid-template-columns:repeat(3,1fr);gap:3px;padding:9px;transform:rotate(-5deg)}.brand-mark i{background:#8de9d8;border-radius:1.5px}.brand-mark i:nth-child(2),.brand-mark i:nth-child(6){opacity:.3}.brand-mark i:nth-child(8){background:#f4bc78}.desktop-nav{display:flex;align-items:center;gap:28px}.desktop-nav a{font-size:.91rem;color:#455860;font-weight:600}.desktop-nav a:hover{color:var(--teal)}.nav-pill{background:#e8f8f2;padding:10px 17px;border-radius:100px;color:#107767!important}.mobile-menu-toggle{display:none;background:#eaf4f1;border:0;border-radius:10px;padding:8px 12px;color:var(--dark);font-weight:700}.mobile-menu{background:white;border-bottom:1px solid var(--line);padding:12px 21px;display:grid;gap:10px}.mobile-menu[hidden]{display:none}.mobile-menu a{display:block;padding:8px 0;font-weight:600}.hero{background:radial-gradient(circle at 83% 21%,#2d6264 0,#183d44 36%,#112d36 73%);color:white;overflow:hidden}.hero-inner{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);align-items:center;gap:20px;padding:69px 0 77px;min-height:400px}.eyebrow{display:inline-flex;gap:7px;align-items:center;letter-spacing:.13em;font-size:.74rem;font-weight:850;text-transform:uppercase;color:#9aefdd}.hero h1{font-size:clamp(2.6rem,5vw,4.6rem);line-height:1.09;letter-spacing:-.065em;margin:15px 0 17px;max-width:780px;font-weight:850}.hero h1 em{font-style:normal;color:#90e6d0}.hero p{font-size:1.07rem;max-width:625px;color:#d7e5e7;line-height:1.75;margin:0 0 25px}.hero-pills{display:flex;gap:12px;flex-wrap:wrap;color:#c3e5e1;font-size:.85rem}.hero-pills span{border:1px solid #547078;background:#ffffff0b;padding:7px 12px;border-radius:100px}.hero-art{min-height:265px;display:flex;align-items:center;justify-content:center;position:relative}.orbit{width:250px;height:250px;border:1px solid #638f9077;border-radius:50%;display:grid;place-items:center;box-shadow:0 0 0 35px #fff1,0 0 0 70px #fff1}.orbit::before{content:'';width:80px;height:80px;background:var(--accent);border-radius:21px;position:absolute;left:18%;top:3%;transform:rotate(20deg);opacity:.95}.orbit::after{content:'✦';font-size:60px;position:absolute;right:6%;bottom:4%;color:#91e2d4}.fake-qr{background:white;border:12px solid white;border-radius:22px;padding:12px;width:160px;height:160px;display:grid;grid-template-columns:repeat(9,1fr);gap:3px;transform:rotate(-9deg);box-shadow:0 20px 45px #071c2244}.fake-qr i{background:#133d45;border-radius:1px}.fake-qr i:nth-child(5n),.fake-qr i:nth-child(11n),.fake-qr i:nth-child(13n){background:#fff}.fake-qr i:nth-child(23),.fake-qr i:nth-child(43),.fake-qr i:nth-child(71){background:#12ac97}.mini-breadcrumb{padding:20px 0;color:#60747c;font-size:.84rem}.mini-breadcrumb a{color:#60747c}.mini-breadcrumb b{color:#2e5256}.main{padding:32px 0 15px}.section-kicker{color:#088a76;letter-spacing:.13em;text-transform:uppercase;font-weight:850;font-size:.74rem}.section-heading{font-size:clamp(1.9rem,3vw,2.6rem);letter-spacing:-.05em;line-height:1.18;margin:9px 0 10px}.section-lead{color:var(--muted);max-width:740px;margin:0 0 25px}.studio{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr);gap:24px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.editor{padding:28px}.panel-top{display:flex;justify-content:space-between;align-items:start;gap:20px}.panel-top h2{letter-spacing:-.03em;font-size:1.4rem;line-height:1.2;margin:0 0 5px}.panel-top p{font-size:.9rem;color:var(--muted);margin:0}.step-number{font-size:.72rem;color:#087a6e;background:#e5faf4;padding:7px 10px;white-space:nowrap;border-radius:20px;font-weight:800}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:23px}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.field:has(textarea),.field:has(input[type=url]),.field:has(input[type=email]),.field:has(input[id="field-name"]),.field:has(input[id="field-ssid"]),.field:has(input[id="field-title"]),.field:has(input[id="field-text"]),.checkbox-field{grid-column:1/-1}.field label,.control-label{color:#40545a;font-weight:750;font-size:.84rem}.field input,.field select,.field textarea{border:1px solid #d5e3e1;border-radius:12px;background:#fdfefe;color:#183139;padding:12px 13px;width:100%;font-size:.94rem;min-height:45px}.field textarea{min-height:85px;resize:vertical}.field input:disabled{background:#eef3f3;color:#82999a}.checkbox-field{flex-direction:row;align-items:center}.checkbox-field input{width:18px;height:18px;min-height:0}.divider{height:1px;background:var(--line);margin:26px 0 22px}.editor h3,.preview-panel h3{margin:0 0 13px;letter-spacing:-.03em;font-size:1.05rem}.color-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px}.control{display:flex;flex-direction:column;gap:8px}.control input[type=color]{height:43px;width:100%;border:1px solid var(--line);padding:4px;background:white;border-radius:11px}.control select{border:1px solid var(--line);border-radius:10px;background:#fdfefe;padding:10px 7px;width:100%;min-width:0;height:43px}.upload-area{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:20px;background:#f2f8f5;border:1px dashed #b1d8cc;padding:16px;border-radius:14px}.upload-area input[type=file]{font-size:.82rem;max-width:100%;width:260px}.upload-area p{margin:5px 0 0;color:#59736d;font-size:.76rem}.text-button{border:0;background:transparent;color:#0c8576;font-weight:700;padding:4px}.preview-panel{padding:25px;position:sticky;top:19px}.preview-top{display:flex;justify-content:space-between;align-items:start;gap:9px}.preview-top span{color:#238b7c;background:#eaf8f2;padding:5px 10px;border-radius:99px;font-size:.7rem;font-weight:800;white-space:nowrap}.qr-stage{background:linear-gradient(145deg,#ebf3f0,#f9fdfb);border:1px solid #dcebe5;border-radius:18px;min-height:315px;display:flex;align-items:center;justify-content:center;margin:18px 0;padding:22px}.qr-preview{width:min(100%,266px);aspect-ratio:1;display:grid;place-items:center}.qr-preview svg{width:100%;height:auto;display:block;box-shadow:0 12px 30px #12363714;border-radius:7px}.preview-empty{display:grid;gap:12px;text-align:center;color:#778b89;font-weight:650}.preview-empty-mark{font-size:90px;line-height:1}.status{font-size:.85rem;font-weight:650;min-height:22px}.status.good{color:#087a67}.status.bad{color:#b53643}.warning{padding:10px 12px;border-radius:11px;background:#fff5e2;color:#765524;font-size:.81rem;line-height:1.4}.warning[hidden]{display:none}.download-controls{display:flex;gap:8px;margin:17px 0 10px}.button{border:0;border-radius:12px;padding:12px 18px;font-weight:800;text-align:center;display:inline-flex;align-items:center;justify-content:center;gap:8px}.button:hover{text-decoration:none}.button-primary{background:var(--teal);color:white;flex:1;box-shadow:0 7px 15px #1b9a882c}.button-primary:hover{background:#087e70}.button-secondary{border:1px solid #b9d5cf;background:#fff;color:#0f6157}.button-subtle{background:#eff8f4;color:#166b60}.preview-panel .small-note{font-size:.78rem;color:#788b88;margin:10px 0 0}.payload-label{font-size:.79rem;font-weight:780;color:#445e61;margin:16px 0 4px}.payload-text{font-size:.78rem;line-height:1.5;word-break:break-word;white-space:pre-wrap;color:#48666a;background:#f3f8f7;padding:11px;border:1px solid #e3eeeb;border-radius:10px;max-height:115px;overflow:auto}.tool-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:24px 0 44px}.tool-card{display:flex;align-items:flex-start;gap:14px;padding:21px 18px;background:white;border:1px solid var(--line);border-radius:17px;color:var(--ink);transition:transform .15s,border-color .15s,box-shadow .15s}.tool-card:hover{text-decoration:none;transform:translateY(-2px);border-color:#a5d7cc;box-shadow:var(--shadow)}.tool-icon{width:44px;height:44px;border-radius:13px;background:#e8f7f0;color:#087c6d;display:grid;place-items:center;font-size:1.38rem;flex-shrink:0}.tool-card strong{font-size:.96rem;display:block;line-height:1.3}.tool-card small{display:block;color:#637a7b;font-size:.78rem;line-height:1.45;margin-top:6px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;margin:25px 0 60px}.prose{background:#fff;border:1px solid var(--line);border-radius:19px;padding:30px}.prose h2{letter-spacing:-.045em;font-size:1.5rem;margin:6px 0 15px}.prose h3{margin:25px 0 9px;letter-spacing:-.025em;font-size:1.05rem}.prose p{color:#4c676d;line-height:1.8;margin:0 0 12px}.prose ol,.prose ul{padding-left:22px;color:#4c676d;line-height:1.85}.prose details{border-bottom:1px solid #dfebe8;padding:13px 0}.prose details summary{cursor:pointer;font-weight:750}.prose details p{margin:10px 0 0}.sidebar-callout{border-radius:18px;background:#dff5ee;border:1px solid #c5e9db;padding:22px;height:max-content}.sidebar-callout h3{letter-spacing:-.03em;margin:0 0 10px}.sidebar-callout p{font-size:.9rem;color:#3b655d}.sidebar-callout ul{padding-left:19px;color:#315f58;line-height:1.9;font-size:.88rem}.footer{background:#122d35;color:#d5e9e8;margin-top:45px;padding:45px 0 22px}.footer-inner{display:flex;justify-content:space-between;gap:45px;flex-wrap:wrap}.footer h3{color:white;font-size:1rem;margin:0 0 12px}.footer a{color:#bddcd4;display:block;font-size:.88rem;margin:7px 0}.footer p{max-width:410px;font-size:.85rem;color:#bdd3d4}.footer-bottom{border-top:1px solid #325058;margin-top:35px;padding-top:20px;font-size:.77rem;color:#a5c4c6;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}.page-hero{background:radial-gradient(circle at 88% 15%,#2b6566 0%,#12313a 65%);padding:45px 0 49px;color:white}.page-hero h1{font-size:clamp(2.15rem,4vw,3.45rem);line-height:1.13;letter-spacing:-.055em;margin:12px 0}.page-hero p{color:#d4e5e5;max-width:740px;margin:0}.page-hero .mini-breadcrumb{padding:0 0 10px;color:#abd1cd}.page-hero .mini-breadcrumb a{color:#d5e8e3}.static-content{max-width:850px;margin:39px auto 72px}.static-content h2{font-size:1.45rem}.inline-label{color:#0e786a;font-weight:800;text-transform:uppercase;letter-spacing:.1em;font-size:.75rem}.notice{background:#fdf4e6;border-left:4px solid #d99c4a;padding:14px 17px;border-radius:8px;margin:18px 0;color:#6c542f}.skip{position:absolute;left:-200vw;top:0}.skip:focus{left:10px;top:10px;z-index:10;background:white;padding:10px}.subheading{display:flex;align-items:end;justify-content:space-between;gap:22px;flex-wrap:wrap;margin-top:55px}.subheading p{color:var(--muted);margin:4px 0}.section-space{margin:35px 0 10px}.cap-note{font-size:.8rem;color:#73878b}@media(max-width:900px){.hero-inner{grid-template-columns:1fr}.hero-art{display:none}.studio{grid-template-columns:1fr}.preview-panel{position:static}.tool-links{grid-template-columns:repeat(2,minmax(0,1fr))}.content-grid{grid-template-columns:1fr}}@media(max-width:660px){.wrap{width:min(100% - 28px,1160px)}.header{height:66px}.desktop-nav{display:none}.mobile-menu-toggle{display:block}.hero-inner{padding:50px 0 54px;min-height:auto}.hero h1{font-size:2.75rem}.hero p{font-size:.95rem}.main{padding-top:22px}.editor,.preview-panel,.prose{padding:19px}.fields{grid-template-columns:1fr}.color-grid{grid-template-columns:repeat(2,1fr)}.tool-links{grid-template-columns:1fr;margin-bottom:30px}.content-grid{margin-bottom:25px}.qr-stage{min-height:285px}.page-hero{padding:32px 0 36px}.footer{margin-top:20px}.footer-inner{display:block}.footer-inner>div{margin-bottom:26px}.download-controls{flex-direction:column}.button{width:100%}.hero-pills{gap:7px}.panel-top{flex-wrap:wrap}}

/* v1.1 Company logo customization shared across all QR tools */
.logo-upload-area{align-items:flex-start;justify-content:space-between}
.logo-upload-head{flex:1;min-width:min(100%,240px)}
.logo-subtitle{font-size:.84rem!important;line-height:1.5;color:#375e58!important;margin:5px 0 10px!important}
.logo-new{display:inline-block;vertical-align:middle;font-size:.65rem;letter-spacing:.07em;color:#086e60;background:#d1f4e6;border-radius:5px;padding:3px 6px;margin-left:4px}
.logo-upload-actions{display:flex;align-items:center;gap:13px;flex-wrap:wrap}
.logo-thumbnail{width:62px;height:62px;object-fit:contain;background:white;border:1px solid #d4e8e0;border-radius:12px;padding:7px}
.logo-thumbnail[hidden],.logo-options[hidden]{display:none}
.logo-options{margin-top:12px;padding:18px;background:#f7fcfa;border:1px solid #d8ece5;border-radius:15px}
.logo-size-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo-size-head output{font-weight:800;color:#076d5f;font-size:.98rem}
.logo-options input[type=range]{display:block;width:100%;min-height:28px;accent-color:#0a9783;cursor:pointer;margin-top:7px}
.logo-scale-labels{display:flex;align-items:center;justify-content:space-between;gap:15px;color:#628078;font-size:.73rem;margin:2px 0 16px}
.logo-settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.logo-tip{color:#52776c;font-size:.79rem;line-height:1.6;margin:13px 0 0}
.text-button:disabled{color:#9caeaa;cursor:not-allowed}
@media(max-width:660px){.logo-settings-grid{grid-template-columns:1fr}.logo-options{padding:15px}}

/* v1.2: Professional Logo Design. Center badge / safe side-by-side / both. */
.logo-pro-layout{display:grid;gap:8px;margin-bottom:16px}
.logo-pro-layout select{width:100%;min-height:45px;border:1px solid #bcded5;background:#fff;border-radius:11px;padding:10px 12px;color:#173c40;font-size:.9rem;font-weight:650}
.logo-style-help{font-size:.78rem;line-height:1.5;color:#527970;margin:0}
#logo-center-options[hidden]{display:none}
#logo-shape{width:100%}
.qr-preview.wide{width:min(100%,440px);aspect-ratio:auto}
.qr-preview.wide svg{width:100%;height:auto;max-height:310px;object-fit:contain}
@media(max-width:660px){.qr-preview.wide{width:min(100%,390px)}.qr-preview.wide svg{max-height:270px}}

/* v1.3: true white cutout under center logo; consistent in preview and exports. */
.cutout-status{display:flex;align-items:center;gap:8px;padding:11px 10px;border:1px solid #c5e4d5;background:#fff;color:#096b59;border-radius:10px;font-size:.78rem;font-weight:750;min-height:43px}
.cutout-dot{width:15px;height:15px;background:white;border:2px solid #94bdaf;box-shadow:0 0 0 2px #f1f8f5;border-radius:50%;flex:0 0 15px}

/* v1.4: Functional logo knockout switch. */
.cutout-control{grid-column:1/-1}
.cutout-switch{display:flex;align-items:center;gap:13px;background:#fff;border:1.5px solid #bfdfd5;border-radius:12px;padding:13px 14px;cursor:pointer;min-height:65px;transition:background .15s,border-color .15s}
.cutout-switch:has(input:checked){border-color:#0b9581;background:#e8f9f3}
.cutout-switch:has(input:focus-visible){outline:3px solid #0c9b87;outline-offset:3px}
.cutout-switch input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.cutout-switch-visual{flex:none;display:block;position:relative;width:44px;height:25px;border-radius:99px;background:#c5d3d0;transition:background .15s}
.cutout-switch-visual::after{content:'';position:absolute;top:3px;left:3px;width:19px;height:19px;border-radius:50%;background:white;box-shadow:0 1px 3px #134a452e;transition:transform .15s}
.cutout-switch input:checked + .cutout-switch-visual{background:#079a84}
.cutout-switch input:checked + .cutout-switch-visual::after{transform:translateX(19px)}
.cutout-switch-copy{display:flex;flex-direction:column;gap:2px;line-height:1.3;color:#173f3a;font-size:.87rem}
.cutout-switch-copy small{font-weight:500;color:#58746d;font-size:.75rem}

/* WhatsApp QR generator */
.tool-icon.whatsapp-icon{color:#fff;background:#159b60;font-weight:800;}
.wa-test-link{display:inline-flex;justify-content:center;margin-top:13px;width:100%;text-align:center;text-decoration:none;}
.wa-test-link[hidden]{display:none!important;}

.wa-mark-button{border:1px solid #159b60;background:#e9f9f0;color:#075e3d;border-radius:9px;padding:10px 12px;font:inherit;font-size:.87rem;font-weight:750;margin:9px 0;cursor:pointer;display:block;max-width:100%;}
.wa-mark-button:hover{background:#d2f4df;}