:root{color-scheme:light;--ink:#0d2852;--muted:#647a96;--blue:#2f68ed;--blue2:#57a7f7;--line:#dbe5f2;--paper:#fff;--wash:#f5f8fd;--soft:#edf4ff;--danger:#c43f4d;--success:#147a58;font-family:Inter,"Segoe UI",Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 8% 2%,rgba(76,135,245,.1),transparent 26%),linear-gradient(180deg,#fbfdff,#f4f7fb 55%,#f8fafc);color:var(--ink)}button,input{font:inherit}a{color:inherit;text-decoration:none}button,a,label{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,label:focus-within{outline:3px solid rgba(47,104,237,.25);outline-offset:3px}.converter-header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.78);backdrop-filter:blur(18px)}.converter-nav{display:flex;align-items:center;gap:24px;width:min(1240px,calc(100% - 40px));min-height:94px;margin:auto}.converter-brand{display:flex;align-items:center;gap:12px;min-width:max-content}.converter-brand img{width:54px;height:54px;object-fit:contain}.converter-brand span{display:flex;flex-direction:column}.converter-brand strong{font-size:21px;letter-spacing:-.02em}.converter-brand small{margin-top:3px;color:var(--muted);font-size:12px}.converter-links{display:flex;align-items:center;gap:25px;margin-left:auto}.converter-links a{position:relative;color:#425977;font-size:14px;font-weight:750}.converter-links a:after{content:"";position:absolute;right:0;bottom:-12px;left:0;height:2px;transform:scaleX(0);background:var(--blue);transition:transform .18s}.converter-links a:hover:after,.converter-links a[aria-current=page]:after{transform:scaleX(1)}.converter-account{padding:11px 16px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:14px;font-weight:750}.converter-language{display:flex;padding:4px;border:1px solid var(--line);border-radius:999px;background:#fff}.converter-language button{width:41px;height:35px;border:0;border-radius:999px;background:transparent;color:#536a87;font-weight:800;cursor:pointer}.converter-language button.is-active{background:var(--blue);color:#fff}.converter-menu{display:none;width:44px;height:44px;padding:11px;border:1px solid var(--line);border-radius:10px;background:#fff}.converter-menu span{display:block;height:2px;margin:4px 0;border-radius:2px;background:var(--ink)}main{width:min(1240px,calc(100% - 40px));margin:auto}.converter-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(240px,.65fr);gap:80px;align-items:end;padding:92px 0 68px}.converter-kicker{display:flex;align-items:center;gap:12px;margin:0 0 22px;color:#315f9e;font-size:12px;font-weight:900;letter-spacing:.14em}.converter-kicker:before{content:"";width:34px;height:2px;background:var(--blue)}.converter-hero h1{max-width:810px;margin:0;font-size:clamp(44px,5.5vw,76px);line-height:.98;letter-spacing:-.055em}.converter-hero-copy>p:not(.converter-kicker){max-width:760px;margin:28px 0 0;color:var(--muted);font-size:18px;line-height:1.75}.converter-trust{display:flex;align-items:center;gap:9px;margin-top:27px;color:#536b88;font-size:13px}.converter-trust>span:first-child{display:grid;width:29px;height:29px;place-items:center;border-radius:50%;background:var(--soft);color:var(--blue);font-size:20px}.converter-trust strong{color:var(--ink)}.converter-hero-metric{padding:10px 0 8px 32px;border-left:1px solid #bfd0e7}.converter-hero-metric strong{display:block;color:var(--blue);font-size:64px;line-height:1}.converter-hero-metric span{display:block;margin-top:8px;font-size:18px;font-weight:850}.converter-hero-metric small{display:block;margin-top:13px;color:var(--muted);line-height:1.6}.converter-workbench{position:relative;padding:34px 38px 30px;border:1px solid #cfdced;border-radius:24px;background:rgba(255,255,255,.9);box-shadow:0 26px 70px rgba(31,65,115,.1);overflow:hidden}.converter-workbench:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--blue),var(--blue2),#8c7df6)}.workbench-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.workbench-head span{color:#6a7e98;font-size:10px;font-weight:900;letter-spacing:.14em}.workbench-head h2{margin:7px 0 0;font-size:30px;letter-spacing:-.03em}.text-action{padding:6px;border:0;border-bottom:1px solid #b7cef5;background:transparent;color:#205edb;font-weight:800;cursor:pointer}.workbench-description{max-width:760px;margin:11px 0 24px;color:var(--muted);font-size:15px;line-height:1.65}.conversion-line{display:grid;grid-template-columns:1fr 70px 1fr;align-items:center;gap:12px;margin-bottom:20px}.conversion-line>div{padding:14px 17px;border-bottom:1px solid #b9ccea}.conversion-line span:not(.conversion-arrow){display:block;color:#7286a0;font-size:9px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.conversion-line strong{display:block;margin-top:5px;font-size:15px}.conversion-arrow{color:var(--blue);font-size:27px;text-align:center}.converter-drop{display:flex;align-items:center;gap:16px;min-height:112px;padding:22px;border:1px dashed #9fb8dd;border-radius:16px;background:linear-gradient(135deg,#f9fbff,#edf4ff);cursor:pointer;transition:border-color .18s,background-color .18s,transform .18s}.converter-drop:hover,.converter-drop.is-dragging{border-color:var(--blue);background:#eef5ff;transform:translateY(-1px)}.converter-drop input{position:absolute;width:1px;height:1px;opacity:0}.drop-icon{display:grid;width:54px;height:54px;flex:0 0 54px;place-items:center;border-radius:15px;background:#fff;box-shadow:0 10px 28px rgba(38,80,140,.11);color:var(--blue);font-size:24px}.converter-drop>span:nth-child(3){display:flex;min-width:0;flex:1;flex-direction:column;gap:6px}.converter-drop strong{font-size:15px}.converter-drop small{color:var(--muted)}.converter-drop>b{padding:12px 17px;border-radius:10px;background:var(--blue);color:#fff;font-size:13px}.file-selection{display:grid;grid-template-columns:48px 1fr 38px;align-items:center;gap:13px;margin-top:16px;padding:13px 14px;border:1px solid var(--line);border-radius:13px;background:#fff}.file-selection[hidden]{display:none}.file-type{display:grid;width:46px;height:46px;place-items:center;border-radius:11px;background:var(--soft);color:var(--blue);font-size:9px;font-weight:900}.file-selection>div:nth-child(2){display:flex;min-width:0;flex-direction:column;gap:4px}.file-selection strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-selection small{color:var(--muted)}.file-selection button{width:34px;height:34px;border:0;border-radius:9px;background:#f2f5fa;color:#5f7189;font-size:20px;cursor:pointer}.conversion-feedback{margin-top:14px;padding:12px 14px;border-radius:11px;background:#eef4ff;color:#244f91;font-size:13px;font-weight:700}.conversion-feedback[data-kind=error]{background:#fff0f1;color:var(--danger)}.conversion-feedback[data-kind=success]{background:#ecf8f3;color:var(--success)}.converter-preview{margin-top:18px;border:1px solid var(--line);border-radius:14px;overflow:hidden}.converter-preview[hidden]{display:none}.preview-head{display:flex;justify-content:space-between;gap:16px;padding:12px 15px;border-bottom:1px solid var(--line);background:#f8faff;font-size:12px}.preview-head span{color:var(--muted)}.preview-scroll{max-height:248px;overflow:auto}.converter-preview table{width:100%;border-collapse:collapse;font-size:12px}.converter-preview th,.converter-preview td{max-width:260px;padding:10px 12px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;text-align:left;text-overflow:ellipsis;white-space:nowrap}.converter-preview th{position:sticky;top:0;background:#f3f7fc;color:#49617f}.convert-button{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;min-height:54px;margin-top:18px;border:0;border-radius:12px;background:linear-gradient(100deg,#2f68ed,#4772f5);box-shadow:0 15px 34px rgba(47,104,237,.2);color:#fff;font-weight:850;cursor:pointer}.convert-button b{padding:5px 8px;border-radius:6px;background:rgba(255,255,255,.16);font-size:10px}.convert-button:disabled{box-shadow:none;cursor:not-allowed;opacity:.43}.conversion-note{margin:13px 0 0;color:#7b8da3;font-size:11px;text-align:center}.converter-directory{padding:104px 0 90px}.directory-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.directory-heading h2{margin:0;font-size:44px;letter-spacing:-.045em}.tool-search{display:flex;align-items:center;gap:9px;width:min(390px,100%);padding:0 15px;border:1px solid var(--line);border-radius:12px;background:#fff}.tool-search span{color:var(--blue);font-size:24px}.tool-search input{width:100%;height:48px;border:0;outline:0;background:transparent;color:var(--ink)}.category-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}.category-filters button{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#4c6380;font-size:12px;font-weight:800;cursor:pointer}.category-filters button.is-active{border-color:var(--blue);background:var(--blue);color:#fff}.tool-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line)}.tool-card{position:relative;display:grid;grid-template-columns:54px 1fr auto;gap:17px;align-items:start;padding:25px 22px;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:transparent;color:inherit;text-align:left;cursor:pointer;transition:background-color .18s,transform .18s}.tool-card:nth-child(even){border-right:0}.tool-card:hover{z-index:1;background:#fff;box-shadow:0 18px 45px rgba(34,70,120,.08);transform:translateY(-2px)}.tool-card.is-selected{background:linear-gradient(135deg,#fff,#f2f7ff)}.tool-card-icon{display:grid;width:52px;height:52px;place-items:center;border-radius:14px;background:#eaf2ff;color:#245dcc;font-size:10px;font-weight:900}.tool-card-copy{min-width:0}.tool-card-title{display:flex;align-items:center;gap:10px}.tool-card-title strong{font-size:16px}.tool-status{padding:4px 7px;border-radius:999px;background:#edf3ff;color:#2c62cc;font-size:8px;font-weight:900;letter-spacing:.05em;text-transform:uppercase}.tool-status[data-status=new]{background:#eef8f4;color:#177557}.tool-status[data-status=upgraded]{background:#f2efff;color:#6750c7}.tool-card p{margin:8px 0 11px;color:var(--muted);font-size:12px;line-height:1.55}.tool-formats{display:flex;flex-wrap:wrap;gap:6px}.tool-formats span{padding:4px 7px;border:1px solid #dbe5f2;border-radius:6px;background:#fff;color:#60748e;font-size:8px;font-weight:850;text-transform:uppercase}.tool-arrow{align-self:center;color:#2f68ed;font-size:20px}.empty-tools{padding:40px;border-bottom:1px solid var(--line);color:var(--muted);text-align:center}.converter-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;width:min(1240px,calc(100% - 40px));margin:auto;padding:38px 0 48px;border-top:1px solid var(--line)}.converter-footer .converter-brand img{width:44px;height:44px}.converter-footer p{color:#7a8da5;font-size:12px}
@media(max-width:900px){.converter-links{display:none;position:absolute;z-index:20;top:80px;right:20px;left:20px;flex-direction:column;align-items:stretch;padding:14px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 20px 50px rgba(23,54,96,.16)}.converter-links.is-open{display:flex}.converter-links a{padding:12px}.converter-account{margin-left:auto}.converter-menu{display:block}.converter-hero{grid-template-columns:1fr;gap:36px;padding:68px 0 50px}.converter-hero-metric{display:grid;grid-template-columns:auto 1fr;column-gap:18px;align-items:center;padding:16px 0 16px 24px}.converter-hero-metric strong{grid-row:1/3}.tool-directory{grid-template-columns:1fr}.tool-card,.tool-card:nth-child(even){border-right:0}.directory-heading{align-items:stretch;flex-direction:column}.tool-search{width:100%}}
@media(max-width:600px){.converter-nav,main,.converter-footer{width:min(100% - 28px,1240px)}.converter-nav{min-height:78px;gap:10px}.converter-brand img{width:45px;height:45px}.converter-brand strong{font-size:18px}.converter-brand small{display:none}.converter-account{padding:9px 10px;border:0;background:transparent;font-size:12px}.converter-language button{width:35px;height:31px;font-size:11px}.converter-menu{width:39px;height:39px}.converter-hero{padding:52px 0 40px}.converter-hero h1{font-size:41px;line-height:1.02}.converter-hero-copy>p:not(.converter-kicker){font-size:15px;line-height:1.65}.converter-trust{align-items:flex-start;flex-wrap:wrap}.converter-hero-metric strong{font-size:48px}.converter-workbench{padding:27px 17px 23px;border-radius:18px}.workbench-head{align-items:flex-start}.workbench-head h2{font-size:24px}.text-action{font-size:11px}.conversion-line{grid-template-columns:1fr 35px 1fr}.conversion-line>div{padding:11px 9px}.converter-drop{align-items:flex-start;flex-wrap:wrap;padding:17px}.converter-drop>b{width:100%;text-align:center}.drop-icon{width:44px;height:44px;flex-basis:44px}.converter-drop>span:nth-child(3){width:calc(100% - 60px)}.directory-heading h2{font-size:35px}.converter-directory{padding:78px 0 66px}.tool-card{grid-template-columns:45px 1fr auto;padding:21px 5px;gap:12px}.tool-card-icon{width:44px;height:44px;border-radius:12px}.tool-card-title{align-items:flex-start;flex-direction:column;gap:6px}.tool-card-title strong{font-size:14px}.converter-footer{align-items:flex-start;flex-direction:column}.converter-preview th,.converter-preview td{padding:8px;font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.converter-drop,.tool-card{transition:none}}

/* v2: product-led converter layout */
.converter-hero{display:block;padding:62px 0 42px}.converter-hero-copy{max-width:780px}.converter-context{margin:0 0 14px;color:#607691;font-size:11px;font-weight:850;letter-spacing:.12em}.converter-hero h1{max-width:none;margin:0;font-size:clamp(42px,5vw,62px);line-height:1.02;letter-spacing:-.045em}.converter-hero-copy>p:not(.converter-context){max-width:690px;margin:19px 0 0;color:var(--muted);font-size:17px;line-height:1.65}.converter-facts{display:flex;flex-wrap:wrap;margin-top:24px;color:#526985;font-size:12px}.converter-facts span{display:flex;align-items:center}.converter-facts span+span:before{content:"";width:3px;height:3px;margin:0 12px;border-radius:50%;background:#91a4bc}
.converter-workbench{border-radius:18px;background:rgba(255,255,255,.94);box-shadow:0 18px 48px rgba(31,65,115,.075)}.converter-workbench:before{inset:0 auto 0 0;width:3px;height:auto;background:var(--blue)}
.converter-directory{padding-top:88px}.directory-heading{margin-bottom:24px}.directory-heading h2{font-size:40px}
.category-filters{gap:24px;margin-bottom:8px;border-bottom:1px solid var(--line)}.category-filters button{position:relative;padding:12px 0;border:0;border-radius:0;background:transparent;color:#637791;font-size:12px;font-weight:750}.category-filters button:after{content:"";position:absolute;right:0;bottom:-1px;left:0;height:2px;transform:scaleX(0);background:var(--blue)}.category-filters button.is-active{border-color:transparent;background:transparent;color:#164da9}.category-filters button.is-active:after{transform:scaleX(1)}
.tool-card{grid-template-columns:92px 1fr auto;gap:19px;padding:26px 20px;transition:background-color .16s}.tool-card:hover{background:#fff;box-shadow:none;transform:none}.tool-card.is-selected{background:#f4f8ff}.tool-route{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:6px;min-height:26px;color:#245dcc;font-size:9px}.tool-route b{font-weight:900}.tool-route b:last-child{text-align:right}.tool-route i{color:#9aabc0;font-style:normal}.tool-card-title{display:block}.tool-card p{margin-bottom:10px}.tool-formats{gap:10px}.tool-formats span{padding:0;border:0;border-radius:0;background:transparent;color:#7b8da4;font-size:8px}.tool-arrow{font-size:17px}
@media(max-width:900px){.converter-hero{padding:54px 0 38px}.tool-card{grid-template-columns:92px 1fr auto}.converter-directory{padding-top:72px}}
@media(max-width:600px){.converter-hero{padding:45px 0 34px}.converter-hero h1{font-size:40px}.converter-hero-copy>p:not(.converter-context){font-size:15px}.converter-facts{align-items:flex-start;flex-direction:column;gap:8px}.converter-facts span+span:before{width:14px;height:1px;margin:0 8px 0 0;border-radius:0}.converter-workbench{border-radius:14px}.directory-heading h2{font-size:32px}.category-filters{gap:18px;overflow-x:auto;flex-wrap:nowrap}.category-filters button{flex:0 0 auto}.tool-card{grid-template-columns:76px 1fr auto;padding:21px 4px;gap:11px}.tool-route{font-size:8px}.tool-card-title strong{font-size:14px}}

/* v3: compact professional converter workspace */
.converter-hero{max-width:1080px;margin:0 auto;padding:50px 0 30px}.converter-hero-copy{max-width:720px}.converter-context{margin-bottom:10px;color:#42628b;font-size:10px}.converter-hero h1{font-size:clamp(38px,4vw,54px);letter-spacing:-.04em}.converter-hero-copy>p:not(.converter-context){margin-top:14px;font-size:16px;line-height:1.55}.converter-facts{margin-top:18px}
.converter-workbench{display:grid;grid-template-columns:330px minmax(0,1fr);max-width:1080px;margin:0 auto;padding:0;border:1px solid #d4dfed;border-radius:16px;background:#fff;box-shadow:0 16px 45px rgba(25,56,100,.08);overflow:hidden}.converter-workbench:before{display:none}.workbench-summary{display:flex;flex-direction:column;padding:30px;border-right:1px solid #dce6f2;background:#f4f7fc}.workbench-head{display:block}.workbench-head h2{margin-top:8px;font-size:27px;line-height:1.12}.workbench-description{margin:14px 0 22px;font-size:14px;line-height:1.55}.conversion-line{display:grid;grid-template-columns:1fr 30px 1fr;gap:6px;margin:0;padding:13px 0;border-top:1px solid #d7e2ef;border-bottom:1px solid #d7e2ef}.conversion-line>div{padding:0;border:0}.conversion-line>div:last-child{text-align:right}.conversion-line strong{font-size:14px}.conversion-arrow{font-size:18px}.text-action{align-self:flex-start;margin-top:20px;padding:2px 0 4px;font-size:12px}.workbench-action{min-width:0;padding:30px}.converter-drop{min-height:126px;padding:20px;border-color:#b8c8dc;border-radius:12px;background:#f8faff;transform:none}.converter-drop:hover,.converter-drop.is-dragging{background:#f2f6fc;transform:none}.drop-icon{width:46px;height:46px;flex-basis:46px;border:1px solid #dce5f1;border-radius:10px;box-shadow:none;font-size:20px}.converter-drop>b{border-radius:8px}.convert-button{min-height:48px;margin-top:14px;border-radius:9px;background:#2f68ed;box-shadow:none}.conversion-note{margin-top:10px}
.converter-directory{max-width:1120px;margin:0 auto;padding:72px 0 80px}.directory-heading{align-items:center;margin-bottom:22px}.directory-heading h2{font-size:36px}.tool-search{width:360px;border-radius:9px;box-shadow:0 6px 20px rgba(32,65,108,.04)}.category-filters{gap:26px;margin-bottom:24px}.category-filters button{font-size:11px}.tool-directory{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border:0}.tool-card,.tool-card:nth-child(even){display:flex;min-height:164px;flex-direction:column;align-items:stretch;gap:0;padding:19px;border:1px solid #dbe4ef;border-radius:12px;background:#fff;box-shadow:0 5px 18px rgba(31,60,100,.035)}.tool-card:hover{border-color:#b8cae3;background:#fff}.tool-card.is-selected{border-color:#7ca5f4;background:#f7faff;box-shadow:inset 0 0 0 1px #7ca5f4}.tool-route{display:flex;min-height:0;gap:7px;margin-bottom:14px;color:#255ebf;font-size:9px;letter-spacing:.04em}.tool-route b:last-child{text-align:left}.tool-card-copy{display:flex;min-height:0;flex:1;flex-direction:column}.tool-card-title strong{font-size:15px;line-height:1.25}.tool-card p{display:-webkit-box;min-height:37px;margin:7px 0 12px;overflow:hidden;color:#667b96;font-size:11px;line-height:1.55;-webkit-box-orient:vertical;-webkit-line-clamp:2}.tool-formats{margin-top:auto;gap:8px}.tool-formats span{color:#8192a7;font-size:8px}.tool-arrow{display:none}
@media(max-width:980px){.converter-workbench{grid-template-columns:290px minmax(0,1fr)}.workbench-summary,.workbench-action{padding:25px}.tool-directory{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.converter-hero{padding:38px 0 26px}.converter-workbench{display:block}.workbench-summary{padding:23px;border-right:0;border-bottom:1px solid #dce6f2}.workbench-action{padding:20px}.workbench-description{margin-bottom:17px}.text-action{margin-top:16px}.converter-directory{padding:56px 0 64px}.directory-heading{align-items:stretch}.tool-search{width:100%}.tool-directory{grid-template-columns:1fr}.tool-card,.tool-card:nth-child(even){min-height:142px;padding:17px}.converter-drop{min-height:116px}}
@media(max-width:430px){.converter-hero h1{font-size:36px}.converter-facts{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px}.converter-facts span+span:before{display:none}.converter-facts span:last-child{grid-column:1/-1}.workbench-head h2{font-size:24px}.converter-drop{gap:12px}.converter-drop>b{width:100%;margin-top:2px}.directory-heading h2{font-size:30px}.category-filters{gap:20px}}

/* v4: direct tool picker and branded conversion stage */
.workbench-action{padding:26px 30px 24px}.process-steps{display:grid;grid-template-columns:repeat(3,1fr);margin-bottom:18px;border-bottom:1px solid #dce5f0}.process-steps span{position:relative;display:flex;gap:8px;align-items:center;padding:0 0 11px;color:#91a0b3;font-size:11px}.process-steps span:after{content:"";position:absolute;bottom:-1px;left:0;width:0;height:2px;background:#2f68ed;transition:width .2s}.process-steps span.is-active{color:#173f7b}.process-steps span.is-active:after{width:100%}.process-steps b{font-size:9px;letter-spacing:.08em}.process-steps i{font-style:normal;font-weight:750}.converter-drop{position:relative;min-height:148px;padding:28px 30px;border:0;border-radius:13px;background:linear-gradient(122deg,#102f59 0%,#123b70 68%,#174985 100%);color:#fff;overflow:hidden}.converter-drop:after{content:attr(data-format);position:absolute;right:24px;bottom:-18px;color:rgba(255,255,255,.055);font-size:88px;font-weight:900;letter-spacing:-.08em;pointer-events:none}.converter-drop:hover,.converter-drop.is-dragging{background:linear-gradient(122deg,#143a6b,#185092);box-shadow:inset 0 0 0 2px rgba(112,165,255,.65)}.drop-copy{position:relative;z-index:1;display:flex;min-width:0;flex:1;flex-direction:column}.drop-copy small{margin-bottom:9px;color:#8fb8f6;font-size:9px;font-weight:850;letter-spacing:.13em}.drop-copy strong{font-size:18px;line-height:1.3}.drop-copy em{margin-top:7px;color:#b9cbe2;font-size:12px;font-style:normal}.converter-drop>b{position:relative;z-index:1;padding:13px 18px;border-radius:8px;background:#fff;color:#184985;box-shadow:0 8px 22px rgba(0,0,0,.12)}.convert-button{background:#2f68ed}.converter-assurance{display:grid;grid-template-columns:repeat(3,1fr);max-width:1080px;margin:38px auto 76px;border-top:1px solid #d8e3ef}.converter-assurance p{display:flex;min-width:0;flex-direction:column;gap:7px;margin:0;padding:22px 26px 0 0}.converter-assurance p+p{padding-left:26px;border-left:1px solid #d8e3ef}.converter-assurance strong{font-size:13px}.converter-assurance span{color:#6c8099;font-size:11px;line-height:1.55}
.tool-picker{width:min(1040px,calc(100% - 40px));max-width:none;max-height:min(82vh,820px);padding:0;border:1px solid #cfdbea;border-radius:18px;background:#f7f9fc;color:var(--ink);box-shadow:0 30px 90px rgba(15,38,72,.24);overflow:hidden}.tool-picker::backdrop{background:rgba(12,31,57,.42);backdrop-filter:blur(5px)}.tool-picker-shell{max-height:min(82vh,820px);padding:27px;overflow:auto}.tool-picker .directory-heading{position:relative;align-items:flex-start;margin:0 0 20px;padding-right:54px}.tool-picker .directory-heading h2{font-size:31px}.picker-close{position:absolute;top:0;right:0;width:42px;height:42px;border:1px solid #d6e0ec;border-radius:10px;background:#fff;color:#39516f;font-size:26px;line-height:1;cursor:pointer}.tool-picker .tool-search{width:100%;margin-bottom:10px;background:#fff}.tool-picker .category-filters{position:sticky;z-index:2;top:-27px;margin-bottom:18px;padding:8px 0 0;background:#f7f9fc}.tool-picker .tool-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tool-picker .tool-card,.tool-picker .tool-card:nth-child(even){min-height:128px;padding:16px 17px;border-radius:10px}.tool-picker .tool-route{margin-bottom:10px}.tool-picker .tool-card p{min-height:34px;margin:6px 0 9px}.tool-picker .empty-tools{border:0}
@media(max-width:700px){.workbench-action{padding:18px}.process-steps{margin-bottom:14px}.converter-drop{min-height:172px;align-items:flex-start;flex-direction:column;padding:23px}.converter-drop:after{right:16px;font-size:72px}.converter-drop>b{width:auto;margin-top:14px}.converter-assurance{grid-template-columns:1fr;margin:28px auto 56px}.converter-assurance p,.converter-assurance p+p{padding:17px 0;border-left:0;border-bottom:1px solid #d8e3ef}.tool-picker{width:calc(100% - 16px);max-height:calc(100dvh - 16px);border-radius:15px}.tool-picker-shell{max-height:calc(100dvh - 16px);padding:20px 16px}.tool-picker .category-filters{top:-20px}.tool-picker .tool-directory{grid-template-columns:1fr}.tool-picker .directory-heading h2{font-size:27px}}

/* v5: one continuous page surface, matching the homepage shell */
body{min-height:100vh;background:radial-gradient(circle at 7% 20%,rgba(69,126,244,.075),transparent 23%),radial-gradient(circle at 93% 61%,rgba(111,167,255,.065),transparent 24%),linear-gradient(rgba(49,102,211,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(49,102,211,.022) 1px,transparent 1px),linear-gradient(180deg,#fff 0%,#f8faff 48%,#f5f8fc 100%);background-size:auto,auto,72px 72px,72px 72px,auto;background-attachment:fixed}.converter-header{border-bottom:0;background:transparent;backdrop-filter:none}.converter-footer{border-top-color:rgba(181,199,223,.62);background:transparent}
@media(max-width:560px){body{background-size:auto,auto,48px 48px,48px 48px,auto}}

/* v6: keep the same gray-blue canvas through header, content, and footer */
body{background-color:#eef3f9;background-image:radial-gradient(circle at 7% 18%,rgba(69,126,244,.08),transparent 25%),radial-gradient(circle at 93% 68%,rgba(111,167,255,.07),transparent 26%),linear-gradient(rgba(49,102,211,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(49,102,211,.022) 1px,transparent 1px),linear-gradient(180deg,#f5f8fc 0%,#eef3f9 100%);background-repeat:no-repeat,no-repeat,repeat,repeat,no-repeat;background-attachment:scroll}.converter-footer{border-top:0}

/* v7: share the homepage shell, proportions, and full footer */
body{background:radial-gradient(circle at 7% 20%,rgba(69,126,244,.075),transparent 23%),radial-gradient(circle at 93% 61%,rgba(111,167,255,.065),transparent 24%),linear-gradient(rgba(49,102,211,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(49,102,211,.022) 1px,transparent 1px),linear-gradient(180deg,#fff 0%,#f8faff 48%,#f5f8fc 100%);background-size:auto,auto,72px 72px,72px 72px,auto;background-attachment:fixed}.converter-nav{width:min(1240px,calc(100% - 40px));min-height:0;padding:10px 0 22px;border-bottom:1px solid rgba(108,166,255,.1)}main{width:min(1240px,calc(100% - 40px))}.converter-hero,.converter-workbench,.converter-assurance{max-width:1240px}.converter-hero{padding:72px 0 38px}.converter-hero-copy{max-width:780px}.converter-workbench{grid-template-columns:350px minmax(0,1fr)}
.converter-footer{display:block;width:min(1240px,calc(100% - 40px));margin:70px auto 0;padding:70px 0 24px;border-top:1px solid #cedbeb}.site-footer-main{display:grid;grid-template-columns:1.25fr .55fr .55fr .8fr;gap:64px;padding-bottom:58px}.footer-brand-link{display:inline-flex;align-items:center;gap:11px;color:#102d56}.footer-brand-link img{width:39px;height:39px;object-fit:contain}.footer-brand-link strong{font-size:19px}.site-footer-brand p{max-width:330px;margin:20px 0 14px;color:#64758a;font-size:13px;line-height:1.7}.footer-mail{color:#245dcc;font-size:12px;font-weight:750}.footer-column{display:flex;align-items:flex-start;flex-direction:column;gap:13px}.footer-column strong{margin-bottom:5px;color:#15335d;font-size:12px}.footer-column a{color:#66788e;font-size:12px}.footer-column a:hover{color:#245dcc}.footer-statement{align-self:start;padding-left:40px;border-left:1px solid #cfdbea}.footer-statement span{display:block;margin-bottom:10px;color:#6d7d91;font-size:9px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.footer-statement strong{white-space:pre-line;color:#17365f;font-size:23px;letter-spacing:-.035em;line-height:1.2}.site-footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:22px;border-top:1px solid #dbe5f1;color:#8190a2;font-size:10px}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:820px){.converter-workbench{grid-template-columns:290px minmax(0,1fr)}.site-footer-main{grid-template-columns:1.2fr 1fr 1fr;gap:38px}.footer-statement{grid-column:1/-1;padding:24px 0 0;border-top:1px solid #dbe5f1;border-left:0}}
@media(max-width:700px){.converter-workbench{display:block}.converter-footer{margin-top:42px;padding-top:50px}.site-footer-main{grid-template-columns:1fr 1fr;gap:34px 24px;padding-bottom:42px}.site-footer-brand{grid-column:1/-1}.footer-statement{grid-column:1/-1}.site-footer-bottom{align-items:flex-start;flex-direction:column;gap:8px}}
@media(max-width:560px){body{background-size:auto,auto,48px 48px,48px 48px,auto}.converter-nav,.converter-footer,main{width:calc(100% - 28px)}.converter-hero{padding-top:48px}}

/* v8: explicit source/output picker and a tighter page ending */
.converter-workbench{margin-bottom:68px}
.tool-picker{width:min(960px,calc(100% - 40px));max-height:min(84vh,850px)}
.tool-picker-shell{max-height:min(84vh,850px);padding:25px}
.tool-picker .directory-heading{margin-bottom:16px}
.tool-picker .directory-heading h2{font-size:29px}
.tool-picker .tool-search{height:54px;margin-bottom:8px}
.tool-picker .category-filters{margin-bottom:14px}
.tool-picker .tool-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.tool-picker .tool-card,.tool-picker .tool-card:nth-child(even){display:grid;grid-template-columns:184px minmax(0,1fr);gap:16px;min-height:118px;padding:14px;align-items:stretch}
.tool-picker .tool-route{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:6px;align-items:center;margin:0;padding:8px;border:1px solid #dbe6f4;border-radius:9px;background:#f4f7fc}
.tool-route-side{display:flex;min-width:0;flex-direction:column;gap:5px}
.tool-route-side:last-child{text-align:right}
.tool-route-side small{color:#7b8ca2;font-size:7px;font-weight:850;letter-spacing:.1em}
.tool-route-side b{overflow:hidden;color:#174d9e;font-size:12px;font-weight:850;letter-spacing:-.01em;text-overflow:ellipsis;white-space:nowrap}
.tool-picker .tool-route>i{color:#2f68ed;font-size:15px;font-weight:800}
.tool-picker .tool-card-copy{justify-content:center}
.tool-picker .tool-card-title strong{font-size:14px}
.tool-picker .tool-card p{min-height:0;margin:5px 0 7px;font-size:10px;line-height:1.45}
.tool-picker .tool-formats{margin-top:0}
.tool-picker .tool-formats span{font-size:7px}
.tool-picker .tool-card.is-selected{border-color:#6593ee;background:#fff;box-shadow:inset 0 0 0 1px #6593ee}
@media(max-width:700px){.converter-workbench{margin-bottom:44px}.tool-picker{width:calc(100% - 16px);max-height:calc(100dvh - 16px)}.tool-picker-shell{max-height:calc(100dvh - 16px);padding:18px 14px}.tool-picker .tool-directory{grid-template-columns:1fr}.tool-picker .tool-card,.tool-picker .tool-card:nth-child(even){grid-template-columns:145px minmax(0,1fr);min-height:110px}.tool-picker .directory-heading h2{font-size:25px}}
@media(max-width:430px){.tool-picker .tool-card,.tool-picker .tool-card:nth-child(even){grid-template-columns:1fr;gap:10px}.tool-picker .tool-route{min-height:62px}.tool-picker .tool-card p{display:none}}

/* v9: compact conversion catalogue */
.tool-picker{width:min(1080px,calc(100% - 40px))}
.tool-picker .tool-directory{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.tool-picker .tool-card,.tool-picker .tool-card:nth-child(even){display:flex;min-height:126px;flex-direction:column;gap:0;padding:17px 18px;border:1px solid #d9e3ef;border-radius:11px;background:#fff;box-shadow:none}
.tool-picker .tool-card:hover{border-color:#9db9e5;background:#fbfdff}
.tool-picker .tool-card.is-selected{border-color:#2f68ed;background:#f6f9ff;box-shadow:inset 0 0 0 1px #2f68ed}
.tool-picker .tool-route{display:flex;min-height:0;align-items:center;gap:9px;margin:0 0 12px;padding:0;border:0;border-radius:0;background:transparent}
.tool-route-format{display:inline-flex;min-width:0;align-items:center}
.tool-route-format b{overflow:hidden;color:#143864;font-size:14px;font-weight:850;letter-spacing:-.015em;text-overflow:ellipsis;white-space:nowrap}
.tool-route-format:last-child b{color:#2f68ed}
.tool-picker .tool-route>i{display:grid;width:23px;height:23px;flex:0 0 23px;place-items:center;border-radius:50%;background:#edf3ff;color:#2f68ed;font-size:12px;font-style:normal;font-weight:850}
.tool-picker .tool-route>i svg,.conversion-arrow svg{display:block;width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.conversion-arrow svg{width:25px;height:25px;margin:auto}
.tool-picker .tool-card-copy{display:flex;min-height:0;flex:1;justify-content:initial}
.tool-picker .tool-card p{display:-webkit-box;min-height:34px;margin:0 0 11px;overflow:hidden;color:#647991;font-size:11px;line-height:1.55;-webkit-box-orient:vertical;-webkit-line-clamp:2}
.tool-picker .tool-formats{gap:7px;margin-top:auto}
.tool-picker .tool-formats span{color:#7c8da2;font-size:8px;font-weight:800}
@media(max-width:960px){.tool-picker .tool-directory{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.tool-picker .tool-directory{grid-template-columns:1fr}.tool-picker .tool-card,.tool-picker .tool-card:nth-child(even){display:flex;min-height:116px;padding:16px}.tool-picker .tool-route{min-height:0}.tool-picker .tool-card p{display:-webkit-box}}