@font-face{font-family:Lora;font-style:normal;font-weight:400 700;font-display:swap;src:url(/hdtools/assets/lora-BiLcIKcI.woff2) format("woff2")}@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:400 700;font-display:swap;src:url(/hdtools/assets/sourcesans3-BqRLTx4X.woff2) format("woff2")}:root{--font-sans: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-serif: "Lora", Georgia, "Times New Roman", serif;--bg-grad-a: #faf7f2;--bg-grad-b: #faf7f2;--bg-grad-c: #faf7f2;--card-bg: #fffdf9;--card-border: #e9e2d5;--card-shadow: 0 1px 2px rgba(60, 50, 35, .04), 0 12px 32px -12px rgba(60, 50, 35, .14);--text: #1c1814;--text-muted: #6b665e;--text-faint: #9a948a;--accent: #2d6a4f;--accent-hover: #1b4332;--accent-soft: #e7efe9;--accent-ring: rgba(45, 106, 79, .32);--idle: #efe9dd;--idle-text: #6b665e;--working: #9a6a2f;--working-soft: #f4ecdd;--success: #2d6a4f;--success-soft: #e7efe9;--error: #b23a2e;--error-soft: #f6e7e3;--radius-lg: 20px;--radius-md: 12px;--radius-sm: 9px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-sans);color:var(--text);background:var(--bg-grad-a);background-attachment:fixed;min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.5}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em;background:var(--accent-soft);color:var(--accent-hover);padding:.05em .4em;border-radius:5px}:root{--sidebar-w: 240px}.app{min-height:100vh;display:flex}.brand{display:flex;align-items:center;gap:9px;font-family:var(--font-serif);font-weight:600;font-size:1.05rem;letter-spacing:-.01em;color:var(--text)}.brand__mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:#fff;box-shadow:0 4px 12px -4px var(--accent-ring)}.topbar{display:none;position:sticky;top:0;z-index:30;align-items:center;gap:12px;height:56px;padding:0 14px;background:#faf7f2d9;-webkit-backdrop-filter:saturate(140%) blur(10px);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--card-border)}.brand--topbar{font-size:.95rem;line-height:1.15;min-width:0}.brand--topbar .brand__mark{width:30px;height:30px;border-radius:9px;flex:0 0 auto}.brand--topbar .brand__name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar__toggle{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;flex:0 0 auto;border:1px solid var(--card-border);border-radius:var(--radius-sm);background:var(--card-bg);color:var(--text);cursor:pointer;transition:background-color .16s ease,box-shadow .16s ease,border-color .16s ease}.sidebar__toggle:hover{background:var(--accent-soft);border-color:#d8cfbd}.sidebar__toggle:focus-visible{outline:none;box-shadow:0 0 0 4px var(--accent-ring)}.sidebar__toggle-bars{display:inline-flex;flex-direction:column;justify-content:center;gap:4px;width:18px}.sidebar__toggle-bars span{display:block;height:2px;border-radius:2px;background:currentColor}.sidebar{display:flex;flex-direction:column;flex:0 0 var(--sidebar-w);width:var(--sidebar-w);min-height:100vh;position:sticky;top:0;align-self:flex-start;padding:22px 16px 20px;background:var(--card-bg);border-right:1px solid var(--card-border);box-shadow:1px 0 #3c322305,16px 0 40px -28px #3c32231f}.sidebar__brand{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;margin-bottom:18px;font-family:var(--font-serif);font-weight:600;font-size:1.02rem;line-height:1.2;letter-spacing:-.01em;text-align:left;color:var(--text);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:background-color .16s ease,box-shadow .16s ease}.sidebar__brand .brand__mark{flex:0 0 auto}.sidebar__brand .brand__name{min-width:0;overflow-wrap:break-word}.sidebar__brand:hover{background:var(--accent-soft)}.sidebar__brand:hover .brand__name{color:var(--accent-hover)}.sidebar__brand:focus-visible{outline:none;box-shadow:0 0 0 3px var(--accent-ring)}.sidenav{display:flex;flex-direction:column;gap:4px}.sidenav__item{position:relative;display:flex;align-items:center;gap:12px;width:100%;font-family:inherit;font-size:.92rem;font-weight:600;text-align:left;color:var(--text-muted);background:transparent;border:none;border-radius:var(--radius-md);padding:11px 13px;cursor:pointer;transition:background-color .16s ease,color .16s ease,box-shadow .16s ease}.sidenav__icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;color:var(--text-faint);transition:color .16s ease}.sidenav__label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidenav__item:hover{color:var(--text);background:var(--accent-soft)}.sidenav__item:hover .sidenav__icon{color:var(--accent)}.sidenav__item:focus-visible{outline:none;box-shadow:0 0 0 3px var(--accent-ring)}.sidenav__item[aria-current=page]{color:var(--accent-hover);background:var(--accent-soft)}.sidenav__item[aria-current=page] .sidenav__icon{color:var(--accent)}.sidenav__item[aria-current=page]:before{content:"";position:absolute;left:-16px;top:50%;transform:translateY(-50%);width:3px;height:22px;border-radius:0 3px 3px 0;background:var(--accent)}.sidenav__hint{margin:auto 0 4px;padding:14px 13px 0;font-size:.78rem;font-weight:500;color:var(--text-faint)}.sidebar__backdrop{display:none}.content{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;width:100%;max-width:640px;margin:0 auto;padding:48px 40px 56px}.tool[hidden],.tool--hidden{display:none!important}.tool__title{margin:0;font-family:var(--font-serif);font-size:1.75rem;font-weight:600;letter-spacing:-.02em;color:var(--text)}.tool__subtitle{margin:8px 0 26px;color:var(--text-muted);font-size:1rem}.hero{text-align:left}.hero__eyebrow{display:inline-flex;align-items:center;gap:7px;margin-bottom:16px;padding:5px 12px;font-size:.76rem;font-weight:600;letter-spacing:.01em;color:var(--accent-hover);background:var(--accent-soft);border:1px solid #cfe0d5;border-radius:999px}.hero__eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px var(--success-soft)}.hero__title{margin:0;font-family:var(--font-serif);font-size:2rem;font-weight:600;letter-spacing:-.025em;line-height:1.1;color:var(--text)}.hero__tagline{margin:10px 0 0;font-size:1.08rem;font-weight:600;color:var(--text)}.hero__lede{margin:14px 0 0;max-width:52ch;font-size:.98rem;color:var(--text-muted);line-height:1.55}.trust{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.trust__item{display:flex;flex-direction:column;gap:4px;padding:16px 14px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-md);box-shadow:0 1px 2px #3c322308}.trust__icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;margin-bottom:6px;border-radius:10px}.trust__icon--accent{color:var(--accent);background:var(--accent-soft)}.trust__icon--success{color:var(--success);background:var(--success-soft)}.trust__label{font-size:.95rem;font-weight:700;color:var(--text)}.trust__sub{font-size:.83rem;color:var(--text-muted);line-height:1.45}.hero__prompt{margin:26px 0 0;font-size:.95rem;font-weight:600;color:var(--text-muted)}.hero__prompt span{color:var(--accent)}.launch{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.launch__heading{margin:30px 0 0;font-size:.78rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--text-faint)}.launch-card{display:flex;align-items:center;gap:13px;width:100%;text-align:left;font-family:inherit;padding:16px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-md);cursor:pointer;box-shadow:0 1px 2px #3c322308;transition:border-color .16s ease,box-shadow .16s ease,transform .12s ease,background-color .16s ease}.launch-card:hover{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 10px 24px -14px var(--accent-ring);transform:translateY(-1px)}.launch-card:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-ring)}.launch-card:active{transform:translateY(0)}.launch-card__icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:44px;height:44px;border-radius:11px;color:var(--accent);background:var(--accent-soft)}.launch-card__body{display:flex;flex-direction:column;gap:3px;min-width:0}.launch-card__name{font-size:.98rem;font-weight:700;color:var(--text)}.launch-card__desc{font-size:.83rem;color:var(--text-muted);line-height:1.4}.launch-card__arrow{margin-left:auto;flex:0 0 auto;font-size:1.1rem;font-weight:700;color:var(--text-faint);transition:color .16s ease,transform .16s ease}.launch-card:hover .launch-card__arrow{color:var(--accent);transform:translate(2px)}.dropZone{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:30px 22px 26px;border:2px dashed #d8cfbd;border-radius:var(--radius-md);background:#fbf8f2;transition:border-color .18s ease,background-color .18s ease,transform .18s ease,box-shadow .18s ease;cursor:pointer}.dropZone:hover{border-color:var(--accent);background:var(--accent-soft)}.dropZone:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-ring)}.dropZone--dragover{border-color:var(--accent);background:var(--accent-soft);transform:scale(1.01);box-shadow:0 0 0 4px var(--accent-ring)}.dropZone__icon{color:var(--accent);margin-bottom:4px}.dropZone__primary{margin:0;font-weight:600;font-size:1rem}.dropZone__secondary{margin:0 0 14px;font-size:.86rem;color:var(--text-faint)}.fileName{margin:14px 0 0;min-height:1.2em;font-size:.9rem;font-weight:600;color:var(--accent-hover);word-break:break-word}.fileName:not(:empty):before{content:"📄 "}.btn{font-family:inherit;font-size:.95rem;font-weight:600;border:none;border-radius:var(--radius-sm);padding:11px 20px;cursor:pointer;transition:background-color .16s ease,transform .08s ease,box-shadow .16s ease,opacity .16s ease}.btn:focus-visible{outline:none;box-shadow:0 0 0 4px var(--accent-ring)}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px -8px var(--accent-ring)}.btn--primary:hover{background:var(--accent-hover)}.btn--convert{display:block;width:100%;margin-top:18px;background:var(--accent);color:#fff;padding:13px 20px;font-size:1rem;box-shadow:0 8px 20px -10px var(--accent-ring)}.btn--convert:hover:not(:disabled){background:var(--accent-hover)}.btn--convert:disabled{background:#e9e2d5;color:#a89f90;cursor:not-allowed;box-shadow:none}.placement{margin:22px 0 0;padding:0;border:none;min-width:0}.placement__legend{padding:0;margin:0 0 10px;font-size:.9rem;font-weight:600;color:var(--text)}.placement__group{display:grid;grid-template-columns:1fr 1fr;gap:12px}.placement__option{display:block;cursor:pointer}.placement__input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.placement__card{display:flex;flex-direction:column;align-items:center;gap:9px;padding:16px 12px 13px;border:2px solid var(--card-border);border-radius:var(--radius-md);background:#fbf8f2;color:var(--text-faint);text-align:center;transition:border-color .16s ease,background-color .16s ease,color .16s ease,box-shadow .16s ease}.placement__option:hover .placement__card{border-color:#d8cfbd;background:var(--accent-soft)}.placement__diagram{display:inline-flex;color:var(--text-faint);transition:color .16s ease}.placement__label{font-size:.88rem;font-weight:600;color:var(--text-muted);transition:color .16s ease}.placement__input:checked+.placement__card{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 4px 14px -8px var(--accent-ring)}.placement__input:checked+.placement__card .placement__diagram{color:var(--accent)}.placement__input:checked+.placement__card .placement__label{color:var(--accent-hover)}.placement__input:focus-visible+.placement__card{outline:none;box-shadow:0 0 0 4px var(--accent-ring);border-color:var(--accent)}.placement__group--three{grid-template-columns:repeat(3,1fr)}.placement__card--compact{padding:14px 10px}.btn--secondary{flex:0 0 auto;background:var(--card-bg);color:var(--accent-hover);border:1px solid #cfe0d5;box-shadow:0 1px 2px #3c32230a}.btn--secondary:hover{background:var(--accent-soft);border-color:var(--accent)}.controls{display:flex;flex-direction:column;gap:20px;margin-top:22px}.control{display:flex;flex-direction:column;gap:9px;min-width:0}.control__label{display:flex;align-items:baseline;justify-content:space-between;gap:10px;font-size:.9rem;font-weight:600;color:var(--text)}.control__row{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.control__value{margin:0;min-height:0}.control__hint{margin:0;font-size:.82rem;font-weight:500;color:var(--text-faint);line-height:1.45}.control__hint--value{font-variant-numeric:tabular-nums;font-weight:700;color:var(--accent-hover)}.control__range{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;margin:4px 0;border-radius:999px;background:var(--accent-soft);cursor:pointer}.control__range::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--accent);border:3px solid #fff;box-shadow:0 2px 6px -1px var(--accent-ring);cursor:pointer;transition:background-color .16s ease,transform .1s ease}.control__range::-webkit-slider-thumb:hover{background:var(--accent-hover)}.control__range::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--accent);border:3px solid #fff;box-shadow:0 2px 6px -1px var(--accent-ring);cursor:pointer}.control__range:focus-visible{outline:none;box-shadow:0 0 0 4px var(--accent-ring)}.field{position:relative;display:flex;align-items:center}.field__input{width:100%;font-family:inherit;font-size:.95rem;color:var(--text);padding:12px 14px;background:#fbf8f2;border:1px solid var(--card-border);border-radius:var(--radius-sm);transition:border-color .16s ease,box-shadow .16s ease,background-color .16s ease}.field .field__input{padding-right:46px}.field__input::placeholder{color:var(--text-faint)}.field__input:hover{border-color:#d8cfbd}.field__input:focus-visible{outline:none;background:#fff;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-ring)}.field__toggle{position:absolute;right:6px;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-faint);cursor:pointer;transition:color .16s ease,background-color .16s ease}.field__toggle:hover{color:var(--accent);background:var(--accent-soft)}.field__toggle:focus-visible{outline:none;color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}.field__toggle-hide,.field__toggle[aria-pressed=true] .field__toggle-show{display:none}.field__toggle[aria-pressed=true] .field__toggle-hide{display:inline-flex}.pageCount{margin:6px 0 0;min-height:1.1em;font-size:.84rem;font-weight:600;color:var(--text-muted)}.status{margin:16px 0 0;padding:11px 14px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;text-align:center;display:flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;transition:background-color .2s ease,color .2s ease,border-color .2s ease}.status--idle{background:var(--idle);color:var(--idle-text)}.status--working{background:var(--working-soft);color:var(--working);border-color:#e6d3ad}.status--working:before{content:"";width:15px;height:15px;border-radius:50%;border:2px solid currentColor;border-top-color:transparent;flex:0 0 auto;animation:status-spin .7s linear infinite}.status--success{background:var(--success-soft);color:var(--success);border-color:#c4d8c9}.status--success:before{content:"✓";font-weight:800}.status--error{background:var(--error-soft);color:var(--error);border-color:#e6c2ba}.status--error:before{content:"!";font-weight:800;width:16px;height:16px;border-radius:50%;border:2px solid currentColor;display:inline-flex;align-items:center;justify-content:center;font-size:.7rem;line-height:1;flex:0 0 auto}@keyframes status-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.status--working:before{animation:status-pulse 1.2s ease-in-out infinite}}@keyframes status-pulse{0%,to{opacity:1}50%{opacity:.35}}.tool__note{display:flex;align-items:flex-start;gap:8px;margin:14px 0 0;padding:10px 13px;background:var(--accent-soft);border:1px solid #cfe0d5;border-radius:var(--radius-md);color:var(--text-muted);font-size:.82rem;line-height:1.45}.tool__note:before{content:"↓";flex:0 0 auto;font-weight:800;color:var(--accent);line-height:1.45}.privacy{display:flex;align-items:flex-start;gap:8px;margin:20px 0 0;padding:12px 14px;background:var(--success-soft);border:1px solid #c4d8c9;border-radius:var(--radius-md);color:#1b4332;font-size:.84rem;line-height:1.45}.privacy__icon{flex:0 0 auto;color:var(--success);margin-top:1px}.footnote{margin-top:40px;padding-top:22px;border-top:1px solid var(--card-border);font-size:.8rem;color:var(--text-faint)}.footnote span{font-weight:600;color:var(--text-muted)}@media (max-width: 768px){.app{flex-direction:column}.topbar{display:flex}.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:50;width:min(82vw,300px);flex-basis:auto;min-height:100vh;height:100%;overflow-y:auto;transform:translate(-100%);transition:transform .28s cubic-bezier(.4,0,.2,1);box-shadow:24px 0 48px -20px #3c322359;border-right:1px solid var(--card-border)}.sidebar--open{transform:translate(0)}.sidebar__backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:#3c32236b;opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease}.sidebar__backdrop.sidebar__backdrop--show{opacity:1;visibility:visible}.content{max-width:600px;padding:32px 24px 48px}.tool__title{font-size:1.55rem}.hero__title{font-size:1.7rem}.trust,.launch{grid-template-columns:1fr}}@media (max-width: 480px){.content{padding:26px 18px 40px}.tool__title{font-size:1.4rem}.hero__title{font-size:1.55rem}.hero__tagline{font-size:1rem}.dropZone{padding:24px 14px 22px}}@media (max-width: 360px){.placement__group{grid-template-columns:1fr}.placement__group--three{grid-template-columns:repeat(3,1fr);gap:8px}.control__row .btn--secondary{width:100%}.content{padding:22px 14px 36px}}@media (prefers-reduced-motion: reduce){.sidebar,.sidebar__backdrop{transition:none}}.link-btn,.footnote__link{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;padding:0;font:inherit;color:var(--accent);text-decoration:underline;text-underline-offset:2px;cursor:pointer}.link-btn:hover,.footnote__link:hover{color:var(--accent-hover)}.link-btn:focus-visible,.footnote__link:focus-visible{outline:none;border-radius:3px;box-shadow:0 0 0 3px var(--accent-ring)}.hero__terms{margin:.9em 0 0;font-size:13px;color:var(--text-faint)}.sidenav__terms{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;margin:.35rem 0 0;padding:.2rem 0;font:inherit;font-size:12px;color:var(--text-faint);text-align:left;cursor:pointer}.sidenav__terms:hover{color:var(--accent);text-decoration:underline}.sidenav__terms:focus-visible{outline:none;border-radius:4px;box-shadow:0 0 0 3px var(--accent-ring)}.legal{max-width:640px;color:var(--text-muted);font-size:14px;line-height:1.65}.legal__h{margin:1.5em 0 .4em;font-family:var(--font-serif);font-size:15px;font-weight:600;color:var(--text)}.legal>p{margin:0 0 .9em}.legal strong{color:var(--text);font-weight:700}.sidenav__section{display:flex;flex-direction:column;gap:4px;margin-top:16px}.sidenav__heading{margin:0 0 2px;padding:0 13px;font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--text-faint)}.sidenav__soon{margin:0;padding:4px 13px 2px;font-size:.8rem;font-style:italic;color:var(--text-faint)}.textarea-tool{display:grid;grid-template-columns:1fr;gap:22px;margin-top:4px}.textarea-block{display:flex;flex-direction:column;gap:9px;min-width:0}.textarea-block__label{font-size:.9rem;font-weight:600;color:var(--text)}.textarea{width:100%;min-height:19em;resize:both;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88rem;line-height:1.55;color:var(--text);padding:13px 15px;background:#fbf8f2;border:1px solid var(--card-border);border-radius:var(--radius-sm);-moz-tab-size:2;tab-size:2;transition:border-color .16s ease,box-shadow .16s ease,background-color .16s ease}.textarea::placeholder{color:var(--text-faint);font-family:var(--font-sans)}.textarea:hover{border-color:#d8cfbd}.textarea:focus-visible{outline:none;background:#fff;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-ring)}.textarea--output{background:#f4efe6;color:var(--text-muted)}.textarea-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.btn--convert.btn--inline{display:inline-block;width:auto;margin-top:0;margin-left:auto}@media (min-width: 900px){.textarea-tool{grid-template-columns:1fr 1fr;gap:18px}}@media (max-width: 360px){.textarea-toolbar .btn{width:100%}.btn--convert.btn--inline{margin-left:0}}