/* SaaS revision inspired by the user-provided White eSIM reference. */
:root{--paper:#fff;--ink:#101c35;--muted:#58677f;--line:#e3e9f2;--red:#2357df;--blue:#2357df;--soft:#f0f5ff}body{font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;font-size:15px;color:var(--ink);background:white}header{max-width:none;padding:20px max(5%,calc((100vw - 1280px)/2));background:#fff}.logo{font-size:19px;letter-spacing:-.6px}.logo small{font-size:9px;letter-spacing:1.4px;color:var(--muted);margin-top:2px}.seal{background:var(--blue);border-radius:12px;font-family:Arial,sans-serif;font-weight:700;font-size:25px;box-shadow:0 5px 12px #2357df20}nav{font-size:13px;gap:28px}nav a:first-child{color:var(--blue);font-weight:600}.team{border:1px solid var(--line);padding:10px 15px;border-radius:9px;font-size:12px;font-weight:600}.intro{padding:72px 7% 78px;gap:65px;background:radial-gradient(ellipse at 88% 10%,#e1ebff,transparent 60%),radial-gradient(ellipse at 0 0,#edfdf7,transparent 40%),#fff}.intro>div:first-child{flex:1;min-width:0}.intro .eyebrow{display:inline-block;background:#edf3ff;border:1px solid #dce8ff;padding:7px 11px;border-radius:30px;font-size:10px;letter-spacing:.8px;color:var(--blue)}h1{font-family:inherit;font-weight:800;font-size:clamp(38px,4.2vw,61px);line-height:1.1;letter-spacing:-2.4px;margin:23px 0}h1 em{font-style:normal;color:var(--blue);position:relative;white-space:nowrap}h1 em:after{content:'';display:block;height:7px;background:#b9d5ff;position:absolute;bottom:-6px;left:1px;right:0;border-radius:5px}.intro p{font-size:16px;line-height:1.8;max-width:510px;color:#465773}.hero-actions{display:flex;gap:12px;margin-top:27px;flex-wrap:wrap}.primary{background:var(--blue);border-radius:10px;padding:14px 21px;font-weight:650;font-size:14px;box-shadow:0 7px 17px #2357df25}.primary:hover{background:#1746c8}.hero-actions .primary span{margin-left:20px}.secondary{border:1px solid #cfdcf1;background:#fff;border-radius:10px;padding:13px 20px;font-size:14px;font-weight:600}.hero-ticks{display:flex;gap:16px;list-style:none;padding:0;margin:23px 0 0;color:#50627e;font-size:11px;flex-wrap:wrap}.hero-ticks li:before{content:'✓';color:#0c9770;margin-right:6px;font-weight:700}.product-preview{width:430px;flex-shrink:0;position:relative;background:#fff;border:1px solid #d9e4f6;border-radius:19px;box-shadow:0 25px 65px #1d4ed81c;transform:rotate(1deg)}.preview-toolbar{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#f9fbff;border-radius:19px 19px 0 0;padding:14px 16px;font-size:10px;color:var(--muted);gap:10px}.window-dots{color:#bdcbe1;font-size:9px;letter-spacing:2px}.demo-tag{color:#2c64d3;background:#e8f0ff;padding:3px 7px;border-radius:5px;font-size:9px}.preview-body{padding:22px}.brand-input>span{font-size:9px;letter-spacing:1px;color:var(--muted);font-weight:650}.brand-input>strong{display:flex;align-items:center;justify-content:space-between;font-size:26px;margin:10px 0}.brand-input strong small{font-size:20px;font-weight:400;color:#a7b8d0}.brand-input strong span{color:var(--blue);letter-spacing:3px}.brand-input p{font-size:11px;margin:0 0 20px}.preview-choice{display:flex;align-items:center;gap:12px;padding:15px;background:#f0f5ff;border:1px solid #cbdcff;border-radius:12px}.preview-icon{color:var(--blue);font-size:23px;background:#fff;border-radius:9px;width:43px;height:43px;display:grid;place-items:center}.preview-choice b{font-size:23px;letter-spacing:3px}.preview-choice div>span{font-size:10px;color:var(--muted);display:block}.choice-check{margin-left:auto;background:var(--blue);color:#fff;border-radius:50%;width:22px;height:22px;text-align:center;font-size:12px}.preview-meanings{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:15px 0}.preview-meanings>div{background:#f7f9fd;border:1px solid var(--line);border-radius:9px;padding:9px;text-align:center}.preview-meanings b{display:block;font-size:25px;font-weight:500}.preview-meanings span{font-size:10px;color:var(--muted)}.preview-next{border-top:1px solid var(--line);padding-top:13px}.preview-next>span{font-size:9px;display:block;color:var(--muted)}.preview-next strong{font-size:11px;color:var(--blue)}.floating-chip{position:absolute;right:-25px;bottom:-27px;display:flex;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);padding:12px 18px;border-radius:12px;box-shadow:0 12px 28px #16325b14;font-size:12px;font-weight:650;transform:rotate(-1deg)}.floating-chip>span{width:30px;height:30px;border-radius:50%;background:#e5f9f0;color:#059669;display:grid;place-items:center}.floating-chip small{display:block;font-size:10px;font-weight:400;color:var(--muted)}.benefit-strip{display:flex;align-items:center;justify-content:center;gap:26px;padding:22px 5%;background:#f8faff;border-block:1px solid var(--line);font-size:11px;color:#63718b}.benefit-strip b{font-weight:600;color:#293e61}.workspace{margin-top:62px;border-radius:18px;overflow:hidden;border-color:#dce5f2;box-shadow:0 12px 40px #1f3c650a}.workspace-head{background:#fff;padding:28px 30px}.eyebrow{color:var(--blue);font-size:10px;letter-spacing:1px}h2{font-family:inherit;font-weight:750;font-size:33px;letter-spacing:-1px;line-height:1.25}.workspace-head h2{font-size:28px;margin-top:8px}.badge{background:#f1f5fb;border:0;color:#5d6e87;font-size:10px}form{background:#f7f9fd;border-color:var(--line);padding:30px}.number{border:0;color:var(--blue);background:#e7eeff;border-radius:6px;padding:5px 7px}form h3{font-weight:650;font-size:14px}label,legend{font-size:12px}input,textarea{background:#fff;border:1px solid #d7e0ed;border-radius:8px;padding:12px;font-size:13px;margin-bottom:23px}input:hover,textarea:hover{border-color:#a2b9e6}.tones button{background:#fff;border:1px solid #d7e0ed;border-radius:7px;padding:8px 12px;font-size:11px;color:#52617a}.tones button[aria-pressed=true]{background:#eaf1ff;border-color:#779ff3;color:#174dcc}.note{font-size:10px}.results{padding:30px;background:#fff}.results-head h3{font-family:inherit;font-weight:700;font-size:22px;letter-spacing:-.5px}.results-head .eyebrow{color:var(--blue);font-size:9px}.results-intro{font-size:12px;margin-bottom:23px}.name{border-radius:12px;border-color:#dce5f2;background:#fff;box-shadow:0 3px 8px #27436a05;padding:18px}.name.selected{background:#f1f6ff;border-color:#5a8bef}.name-top>span{font-size:8px;color:#516d9b;letter-spacing:.7px}.save{border-color:#d5e1f5;color:var(--blue);background:#f6f9ff}.save[aria-pressed=true]{background:var(--blue)}.name-line h4{font-family:'Microsoft YaHei','PingFang SC',sans-serif;font-size:32px;font-weight:600;color:#172f56;letter-spacing:2px}.name-line>div{font-size:11px}.name-line small{font-size:9px}.name p{font-size:11px;line-height:1.75}.meaning{border-color:var(--line);color:#365278}.meaning small{font-size:9px}.wide{background:#f9fbff}.wide .name-line h4{font-size:29px}.result-footer p{font-size:10px}.result-footer button{color:var(--blue);font-weight:600;font-size:11px}#count{background:#eaf1ff}.roadmap{padding-top:72px}.section-head{gap:30px}.section-head p{font-size:13px}.modules{border:0;gap:20px}.modules article,.modules article+article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:25px;box-shadow:0 4px 12px #16345a04}.modules .eyebrow{font-size:10px;background:#edf3ff;display:inline-block;border-radius:6px;padding:5px 8px}.modules h3{font-family:inherit;font-size:23px;font-weight:700;letter-spacing:-.5px;margin-top:20px}.modules p{font-size:12px;min-height:100px}.modules small{font-size:10px}.perspective{border-top:1px solid var(--line);padding-top:50px;margin-top:0;gap:60px}.perspective>div>p{font-size:14px}.perspective a{color:var(--blue);font-weight:600;font-size:12px;border:0}.reasons article>span{display:grid;place-items:center;border-radius:8px;background:#edf3ff;width:30px;height:30px;flex-shrink:0;padding:0;font-size:11px}.reasons h3{font-size:15px;font-weight:650}.reasons p{font-size:12px}.closing{border-radius:20px;background:linear-gradient(120deg,#eff5ff,#f1fbf8);padding:48px 20px;border:1px solid #dae6f8}.closing h2{font-size:34px}.closing .primary{font-size:13px;padding:15px 22px}.closing>p{font-size:12px}footer .seal{width:36px;height:38px;font-size:22px}footer .logo{font-size:16px}footer>p{font-size:11px}footer>div{font-size:11px}@media(max-width:1100px){.intro{gap:35px;padding-inline:6%}.product-preview{width:360px}.brand-input>strong{font-size:23px}.floating-chip{right:-10px}.hero-actions{gap:8px}.hero-actions a{font-size:12px;padding:12px 14px}.hero-ticks{gap:12px}.benefit-strip{gap:16px}.name-line{flex-wrap:wrap;gap:6px}.name-line h4{font-size:32px}.studio-grid{grid-template-columns:35% 65%}.modules article,.modules article+article{padding:22px}.modules h3{font-size:21px}}@media(max-width:800px){.intro{flex-direction:column;align-items:stretch;padding:43px 7% 65px}.intro>div:first-child{max-width:600px}.intro h1{font-size:48px}.intro p{font-size:15px}.product-preview{width:100%;max-width:440px;align-self:center;margin-top:18px}.benefit-strip{flex-wrap:wrap;gap:12px 20px}.benefit-strip>span:first-child{width:100%;text-align:center}.studio-grid{grid-template-columns:1fr}form{border-right:0;border-bottom:1px solid var(--line)}.names{grid-template-columns:1fr 1fr}.wide{grid-column:1/-1}.modules{grid-template-columns:1fr}.modules article,.modules article+article{padding:25px;border:1px solid var(--line)}.modules p{min-height:0;max-width:none}.modules h3 br{display:none}.perspective{grid-template-columns:1fr;gap:32px}}@media(max-width:680px){header{padding:16px 5%;gap:17px}nav{font-size:11px;gap:10px}.intro h1{font-size:43px;letter-spacing:-1.8px}.intro .eyebrow{font-size:8px}.hero-actions a{font-size:12px}.hero-ticks{font-size:10px}.preview-body{padding:18px}.preview-toolbar{font-size:9px}.floating-chip{font-size:11px;padding:10px 12px;right:-6px}.benefit-strip{font-size:9px;gap:10px}.workspace{margin-top:35px}.workspace-head{padding:23px}.workspace-head h2{font-size:25px}.results,form{padding:23px}.names{grid-template-columns:1fr}.wide{grid-column:auto}.name-line{gap:14px}.name-line h4,.wide .name-line h4{font-size:36px}.name p{font-size:12px}.name-top>span{font-size:9px}.name-line small{font-size:10px}.results-head h3{font-size:22px}.results-intro{font-size:12px}.roadmap{padding-top:45px}h2{font-size:28px}.section-head p{font-size:12px}.closing h2{font-size:28px}.closing .primary{font-size:11px}.perspective{padding-top:35px}input,textarea{font-size:16px}form .primary{font-size:13px}.name .save{width:40px}.result-footer p{max-width:60%}footer{gap:22px}}