.preview-section{display:block!important;position:relative}.preview-section-label{font-size:12px;font-weight:700;line-height:1.4;color:#00A88F;margin-bottom:14px}.fitrus-preview{width:100%;color:#0f1b26;font-family:Pretendard,'Pretendard Variable',sans-serif}.preview-tabs{display:flex;gap:6px;margin-bottom:20px;padding:5px;background:#e9eeef;border-radius:99px;width:max-content;max-width:100%}.fitrus-preview button{font:inherit;cursor:pointer;min-height:44px}.preview-tabs button{border:0;border-radius:99px;background:none;color:#677580;padding:10px 22px;font-size:13px;font-weight:700}.preview-tabs button[aria-selected=true]{background:#fff;color:#0c8b76;box-shadow:0 2px 8px #162c2410}.preview-layout{display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:32px}.preview-visual{grid-column:2;grid-row:1;position:relative;height:400px;background:radial-gradient(ellipse at center,#e4f4ef,#f1f5f4 70%);border-radius:24px;overflow:hidden;transition:background 1.5s}.preview-copy{grid-column:1;grid-row:1;padding:28px;background:white;border-radius:24px;min-width:0}.preview-copy h3{font-size:clamp(24px,2.6vw,34px)!important;letter-spacing:-.045em;line-height:1.25;margin:16px 0!important}.preview-copy p{font-size:15px!important;line-height:1.8;margin:0 0 16px!important;color:#677580}.preview-chip{font-size:12px;color:#098e77;font-weight:700}.preview-model{position:absolute;inset:0}.preview-model iframe{width:100%;height:100%;border:0;pointer-events:auto!important}.preview-static{height:75%;width:85%;position:absolute;top:8%;left:7.5%;object-fit:contain}.preview-activate{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);border:1px solid #d1dcd8;border-radius:99px;padding:8px 18px;white-space:nowrap;background:#fff}.preview-guidance{position:absolute;inset:0;pointer-events:none;display:flex;align-items:flex-end;justify-content:center;gap:8px;padding:20px}.preview-guidance button{pointer-events:auto}.preview-hotspot{border:1px solid #c4ded6;background:#ffffffed;border-radius:99px;padding:8px 14px;font-size:12px!important}.preview-feedback{font-size:13px;line-height:1.65;min-height:24px;color:#657781;margin-bottom:12px}.preview-feedback[data-kind=ok]{color:#098e77}.preview-feedback[data-kind=warn]{color:#c97827}.preview-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.preview-primary{background:#0fa58c;color:white;border:0;border-radius:99px;padding:12px 22px;font-size:14px!important;font-weight:700!important}.preview-secondary{border:0;background:#f3f6f5;color:#63736e;padding:10px 14px;border-radius:99px;font-size:12px!important}.preview-spec,.preview-full,.preview-feature-link{display:block;font-size:12px;margin-top:20px;color:#687f79;text-decoration:underline;text-underline-offset:4px}.preview-feature-link{border:0;background:none;cursor:pointer}.preview-copy progress{display:block;width:100%;height:7px;border:0;accent-color:#11a78c;border-radius:99px;overflow:hidden}.preview-copy progress::-webkit-progress-bar{background:#e8efec}.preview-copy progress::-webkit-progress-value{background:#11a78c}.preview-fingers{position:absolute;inset:27% 12%;display:grid;grid-template-columns:1fr 1fr;justify-items:center;align-content:space-between;gap:75px;color:#098e77;font-size:12px}.preview-fingers span{border-radius:99px;padding:5px 12px;background:#ffffffde;box-shadow:0 0 18px #20dba060;animation:preview-pulse 1.5s ease-in-out infinite}.preview-hands{position:absolute;width:100%;height:75%;top:20%;fill:#2cad8d;opacity:.14;animation:preview-hand 2s both}.preview-swipe{position:absolute;top:45%;left:40%;background:#ffffffd9;border-radius:99px;padding:8px 12px;font-size:12px;animation:preview-swipe 1.8s both}.preview-grip{position:absolute;bottom:16px;left:18px;right:18px;display:flex;justify-content:space-between}.preview-grip button{width:60px;height:60px;border:2px solid #70c9b3;border-radius:50%;background:#ffffffd9;color:#0d977d;touch-action:none;user-select:none}.preview-grip button.held{background:#13ab8d;color:white}.preview-night{background:#233147}.preview-caption{background:white;border-radius:99px;padding:10px}.preview-phone{position:absolute;top:5%;left:50%;transform:translateX(-50%);height:90%;aspect-ratio:.47;background:#0f1b26;border:7px solid #0f1b26;border-radius:32px;overflow:hidden;box-shadow:0 20px 30px #112f2920}.preview-phone img{width:100%;height:100%;object-fit:cover;object-position:top}.preview-phone>span{position:absolute;top:12px;right:8px;background:#0f1b26;color:white;padding:5px 9px;font-size:10px;border-radius:99px;z-index:1}.preview-ai{background:#edf9f5;border-radius:16px;padding:16px;margin:14px 0}.preview-ai small{color:#079579;font-size:11px}.preview-ai p{color:#2f6055!important;font-size:13px!important;margin:7px 0 0!important}.preview-prices{display:flex;gap:7px;flex-wrap:wrap;font-size:11px;color:#597368}.preview-prices span{padding:7px 10px;border:1px solid #dfeae5;border-radius:99px}.preview-medical{display:block;font-size:10px;line-height:1.7;color:#899790;margin-top:18px}.device-plan-image-box{position:relative}.preview-plan-trigger{position:absolute;bottom:5px;right:7px;border:0;border-radius:99px;background:#fffefb;color:#168d77;font:600 11px Pretendard,sans-serif;padding:6px 10px;min-height:30px;cursor:pointer}.preview-done{display:inline-block;margin-left:7px;font-size:10px;color:#13a38c}.preview-highlight{outline:3px solid #24c7a2;outline-offset:4px}.preview-dialog{border:0;border-radius:28px;width:min(960px,calc(100% - 40px));max-height:90dvh;padding:40px;overflow:auto;background:#f5f8f7;color:#0f1b26}.preview-dialog::backdrop{background:#0c182a99;backdrop-filter:blur(5px)}.preview-close{position:absolute;top:10px;right:16px;width:40px;height:40px;border:0;border-radius:50%;background:#e6ede9;font-size:26px;cursor:pointer}.preview-dialog .preview-visual{grid-column:1}.preview-dialog .preview-copy{grid-column:2}#finder-device-preview{padding:24px;width:100%;max-width:540px}#finder-device-preview .preview-layout{display:flex;flex-direction:column;gap:16px}#finder-device-preview .preview-visual{width:100%;height:260px}#finder-device-preview .preview-copy{width:100%;padding:22px}#finder-device-preview .preview-tabs{margin:0 auto 16px}#finder-device-preview h3{font-size:23px!important}#finder-device-preview .preview-copy p{font-size:13px!important}body:has(.preview-dialog[open]){overflow:hidden}@keyframes preview-pulse{50%{box-shadow:0 0 26px #20dba095}}@keyframes preview-hand{0%{opacity:0;transform:translateY(25px)}70%{opacity:.2}100%{opacity:.14}}@keyframes preview-swipe{0%{opacity:0;transform:translateX(40px)}40%{opacity:1}100%{transform:translateX(-35px)}}
@media(max-width:959px){.preview-layout{display:flex;flex-direction:column;gap:16px}.preview-visual{width:100%;height:300px}.preview-copy{width:100%;padding:24px}.preview-tabs{margin:0 auto 18px}.preview-copy h3{font-size:26px!important}.preview-dialog{margin:0;top:0;width:100%;height:100dvh;max-height:100dvh;max-width:100%;border-radius:20px 20px 0 0;padding:48px 20px 24px;box-sizing:border-box}.preview-dialog .preview-visual{height:270px}.preview-dialog .preview-tabs{margin-bottom:14px}}
@media(max-width:767px){.device-plan-card .device-plan-image-box{height:100px;top:58px;width:125px;overflow:visible}.device-plan-card .device-plan-image{height:66px;align-self:start}.preview-plan-trigger{bottom:0;right:0;font-size:10px;padding:5px 7px}.preview-done{display:block;margin:5px 0 0}.preview-visual{height:280px}}
@media(prefers-reduced-motion:reduce){.fitrus-preview *{animation:none!important;transition:none!important}.preview-pick:hover,.preview-pick:focus-within{transform:none}}
@media(max-width:767px){.preview-stagebar{justify-content:flex-start}.fitrus-preview .preview-swap{display:none}}

.preview-night{animation:preview-night 1.5s ease both}@keyframes preview-night{0%,100%{background:#edf5f2}50%{background:#233147}}

/* Landing: pick → try → result */
.preview-head h3{margin:0!important;font-size:clamp(30px,3.8vw,48px)!important;line-height:1.22;font-weight:700;letter-spacing:-.055em;color:#0F1424}
.preview-head p{margin:16px 0 0;font-size:16px;line-height:1.7;color:#5D6478}
.preview-picker{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px}
.preview-picker[hidden],.preview-stage[hidden]{display:none}
.fitrus-preview .preview-pick{position:relative;display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:6px;padding:0 28px 28px;border:1px solid #e3ebe8;border-radius:28px;background:#fff;color:#0f1b26;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.preview-pick:hover,.preview-pick:focus-within{transform:translateY(-4px);box-shadow:0 24px 40px -18px #0b5c4c40;border-color:#bfe3d8}
.fitrus-preview .preview-pick-body{display:flex;flex-direction:column;align-items:flex-start;gap:6px;width:100%;padding:0;border:0;background:none;color:inherit;text-align:left;font:inherit;cursor:pointer}
.preview-pick-body:focus-visible{outline:3px solid #24c7a2;outline-offset:6px;border-radius:12px}
.preview-pick-body:hover .preview-pick-cta{background:#0b8f79}
.preview-pick-visual{position:relative;align-self:stretch;height:260px;margin:0 -28px 18px;display:flex;align-items:center;justify-content:center;border-radius:27px 27px 0 0;background:radial-gradient(ellipse at 50% 60%,#dff3ec,#f3f7f6 68%);overflow:hidden;cursor:grab}
.preview-pick-visual:active{cursor:grabbing}
.preview-pick-visual iframe{position:absolute;inset:0;width:100%;height:100%;border:0;opacity:0;transition:opacity .5s}
.preview-pick-visual.is-live iframe{opacity:1}
.preview-pick-visual>img{pointer-events:none}.preview-pick-visual.is-live>img{opacity:0;visibility:hidden}
.preview-pick-hint{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);padding:6px 12px;border-radius:99px;background:#ffffffe6;color:#2f5a50;font-size:12px;font-weight:600;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .4s}
.preview-pick-visual.is-live .preview-pick-hint{opacity:1;animation:preview-hint 2.4s ease-in-out 2}
.preview-pick-visual.is-touched .preview-pick-hint{opacity:0;animation:none}
@keyframes preview-hint{50%{transform:translate(calc(-50% + 6px),0)}}
.preview-pick-visual>img{max-height:72%;max-width:62%;object-fit:contain;filter:drop-shadow(0 18px 18px #0e2a2230);transition:opacity .5s}
.preview-pick-name{font-size:12px;font-weight:700;color:#098e77}
.preview-pick strong{font-size:22px;line-height:1.35;letter-spacing:-.045em}
.preview-pick-tags{font-size:13px;color:#677580}
.preview-pick-cta{margin-top:14px;padding:11px 18px;border-radius:99px;background:#0fa58c;color:#fff;font-size:14px;font-weight:700}
.preview-pick.is-done .preview-pick-cta{background:#eef4f2;color:#46625a}
.preview-pick.is-next{border-color:#24c7a2;box-shadow:0 0 0 3px #24c7a226}
.preview-pick-done{position:absolute;z-index:2;pointer-events:none;top:16px;left:16px;padding:6px 11px;border-radius:99px;background:#fff;color:#098e77;font-size:12px;font-weight:700;box-shadow:0 4px 12px #0e2a2214}
.preview-ultra{margin-top:20px;text-align:center;font-size:13px;color:#677580}
.preview-ultra.is-ready button{border:0;border-radius:99px;padding:12px 22px;background:#0f1b26;color:#fff;font-size:14px;font-weight:700}
.preview-stage{margin-top:36px}
.preview-stagebar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.fitrus-preview .preview-text{border:0;background:none;padding:6px 0;min-height:36px;color:#5f716b;font-size:13px;text-decoration:underline;text-underline-offset:4px;cursor:pointer}
.fitrus-preview .preview-swap{display:flex;align-items:center;gap:8px;border:1px solid #dbe6e2;border-radius:99px;background:#fff;padding:5px 16px 5px 6px;font-size:13px;font-weight:600;color:#33433e}
.preview-swap img{width:32px;height:32px;object-fit:contain;border-radius:50%;background:#eef6f3;padding:3px}
.preview-landing .preview-layout{min-height:440px}
.preview-landing .preview-visual{height:440px}
.preview-landing .preview-copy{min-height:360px;display:flex;flex-direction:column;justify-content:center}
.preview-skip{align-self:flex-start;margin-top:10px}
.preview-result-stage{background:radial-gradient(ellipse at 60% 40%,#d9f1e9,#eef4f2 70%)}
.preview-result{position:absolute;inset:0;animation:preview-rise .6s cubic-bezier(.2,.8,.2,1) both}
.preview-result .preview-phone{top:6%;height:88%;left:58%}
.preview-bubble{position:absolute;left:6%;top:22%;width:min(46%,280px);padding:16px 18px;border-radius:20px 20px 20px 6px;background:#fff;box-shadow:0 18px 36px -14px #0b4a3d45;animation:preview-rise .6s .35s cubic-bezier(.2,.8,.2,1) both}
.preview-bubble small{display:block;font-size:11px;font-weight:700;color:#079579}
.preview-bubble p{margin:8px 0 0!important;font-size:14px!important;line-height:1.6!important;color:#203a33!important}
.preview-links{display:flex;flex-wrap:wrap;gap:4px 18px;margin-top:12px}
@keyframes preview-rise{0%{opacity:0;transform:translateY(24px)}100%{opacity:1;transform:none}}
@media(max-width:959px){
.preview-head p{font-size:14px}
.preview-picker{gap:12px;margin-top:24px}
.fitrus-preview .preview-pick{padding:0 16px 18px;border-radius:22px}
.preview-pick-visual{height:170px;margin:0 -16px 12px;border-radius:21px 21px 0 0}.preview-pick-hint{font-size:10px;padding:5px 9px;bottom:8px}
.preview-pick strong{font-size:16px}
.preview-pick-tags{font-size:11px}
.preview-pick-cta{margin-top:8px;padding:9px 12px;font-size:12px;white-space:nowrap}.preview-wide{display:none}
.preview-pick-done{top:10px;left:10px;font-size:11px}
.preview-stage{margin-top:24px}
.preview-landing .preview-layout{min-height:0}
.preview-landing .preview-visual{height:340px}
.preview-landing .preview-copy{min-height:300px;justify-content:flex-start}
.preview-result .preview-phone{left:62%;height:86%}
.preview-bubble{left:5%;top:auto;bottom:10%;width:56%;padding:12px 14px}
.preview-bubble p{font-size:12px!important}
}
@media(max-width:420px){.preview-pick strong{font-size:15px}.preview-pick-tags{display:none}.fitrus-preview .preview-swap{font-size:12px}}
/* PRO grip guide: side-view diagram instead of floating labels */
.preview-grip-diagram{margin:4px 0 12px;padding:12px 8px 6px;border-radius:16px;background:#f4f8f7}
.preview-grip-diagram img{display:block;width:100%;max-width:340px;height:auto;margin:auto;object-fit:contain}
.preview-grip-steps{margin:0 0 4px;padding:0;list-style:none;counter-reset:grip;display:grid;gap:6px}
.preview-grip-steps li{counter-increment:grip;display:flex;align-items:center;gap:10px;font-size:14px;line-height:1.5;color:#3d4c48}
.preview-grip-steps li::before{content:counter(grip);flex:none;width:22px;height:22px;border-radius:50%;background:#e3f4ef;color:#098e77;font-size:12px;font-weight:700;display:grid;place-items:center}
.preview-grip-steps b{color:#0f1b26}
.preview-grip-caption{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);white-space:nowrap;font-size:12px;color:#2f5a50;box-shadow:0 4px 14px #0e2a2214;padding:8px 14px}
@media(max-width:959px){.preview-grip-caption{bottom:auto;top:12px;font-size:11px;padding:6px 11px}.preview-grip-steps li{font-size:13px}}
@media(min-width:960px){.preview-landing .preview-layout{min-height:480px;align-items:stretch}.preview-landing .preview-visual{height:auto;min-height:480px}.preview-landing .preview-copy{min-height:480px;box-sizing:border-box}}
.preview-grip-diagram{padding:8px 8px 2px;margin-bottom:10px}.preview-grip-diagram img{max-width:300px}.preview-grip-steps{gap:4px}
.preview-copy:has(.preview-grip-diagram) h3{margin-bottom:12px!important}.preview-copy:has(.preview-grip-diagram) .preview-feedback{min-height:0;margin:0}.preview-copy:has(.preview-grip-diagram) .preview-actions{margin-top:14px}
/* PRO scene 1: electrode + sensor legend, rotate hint */
.preview-legend{position:absolute;top:16px;left:16px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.preview-legend span{display:flex;align-items:center;gap:7px;padding:7px 12px;border-radius:99px;background:#ffffffeb;box-shadow:0 4px 14px #0e2a2214;font-size:12px;color:#4d5f59}
.preview-legend b{color:#0f1b26;font-weight:700}
.preview-legend i{width:10px;height:10px;border-radius:50%;flex:none}
.preview-legend .dot-electrode{background:#fff;border:2px solid #24c7a2;box-shadow:0 0 8px #24c7a2a0;animation:preview-pulse 1.5s ease-in-out infinite}
.preview-legend .dot-sensor{background:linear-gradient(90deg,#3ad37a 50%,#ff5a5a 50%);box-shadow:0 0 8px #ff5a5a80}
.preview-rotate-hint{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);white-space:nowrap;font-size:12px;color:#2f5a50;padding:8px 14px;box-shadow:0 4px 14px #0e2a2214}
/* PRO scene 2: what is being measured */
.preview-measure{list-style:none;margin:4px 0 12px;padding:0;display:grid;gap:6px}
.preview-measure li{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:14px;background:#f4f8f7;transition:background .3s,opacity .3s;opacity:.55}
.preview-measure li i{font-style:normal;font-size:18px;width:24px;text-align:center}
.preview-measure li span{flex:1;min-width:0;display:flex;flex-direction:column}
.preview-measure li b{font-size:14px;color:#0f1b26}
.preview-measure li small{font-size:12px;color:#677580;max-height:0;overflow:hidden;transition:max-height .35s ease}
.preview-measure li em{font-style:normal;font-size:11px;font-weight:700;color:#8a9893;white-space:nowrap}
.preview-measure li[data-state=now]{opacity:1;background:#e3f6f0}
.preview-measure li[data-state=now] small{max-height:40px}
.preview-measure li[data-state=now] em{color:#098e77}
.preview-measure li[data-state=now] i{animation:preview-bob 1s ease-in-out infinite}
.preview-measure li[data-state=done]{opacity:1}
.preview-measure li[data-state=done] em{color:#098e77}
@keyframes preview-bob{50%{transform:translateY(-3px) scale(1.08)}}
.preview-copy:has(.preview-measure) h3{margin-bottom:8px!important}.preview-copy:has(.preview-measure) p{margin-bottom:10px!important;font-size:14px!important}.preview-copy:has(.preview-measure) .preview-feedback{min-height:0;margin:0 0 8px}
@media(max-width:959px){.preview-legend{top:10px;left:10px;right:10px;gap:4px}.preview-legend span{font-size:11px;padding:5px 10px}.preview-rotate-hint{bottom:auto;top:74px;left:10px;transform:none;font-size:11px;padding:5px 10px}.preview-measure li{padding:8px 10px}}
/* Watch scene 1: part chips that turn the watch */
.fitrus-preview .preview-parts button{display:flex;align-items:center;gap:7px;min-height:32px;padding:6px 12px;border:1px solid transparent;border-radius:99px;background:#ffffffeb;box-shadow:0 4px 14px #0e2a2214;font:inherit;font-size:12px;color:#4d5f59;cursor:pointer;transition:border-color .2s,background .2s}
.fitrus-preview .preview-parts button:hover{border-color:#bfe3d8}
.fitrus-preview .preview-parts button[aria-pressed=true]{border-color:#24c7a2;background:#effaf6}
.preview-parts button:focus-visible{outline:3px solid #24c7a2;outline-offset:2px}
.preview-legend .dot-screen{background:#11161b;border:2px solid #2ee0bd}
.preview-legend .dot-button{background:#e5483f;border-radius:3px;width:6px;height:12px}
@media(max-width:959px){.fitrus-preview .preview-parts button{font-size:11px;padding:4px 10px;min-height:28px}.preview-parts~.preview-rotate-hint{top:auto;bottom:10px;left:50%;transform:translateX(-50%)}}
.preview-visual[data-view=back] .preview-swipe,.preview-visual[data-view=side] .preview-swipe{display:none}
@media(max-width:959px){.preview-measure-hint{top:12px;bottom:auto;left:50%;transform:translateX(-50%)}}

/* Keep device cards and controls, with transparent mockup backgrounds. */
.fitrus-preview .preview-pick,.fitrus-preview .preview-pick-visual,.fitrus-preview .preview-visual{background:transparent}
.fitrus-preview .preview-visual.preview-night{animation:none}