:root{--ink:#111318;--text:#151820;--muted:#5d6472;--line:#16191f;--paper:#fbfaf4;--panel:#fff;--green:#c8ff5b;--blue:#305dff;--purple:#7657ff;--shadow:0 24px 70px rgba(24,30,50,.12);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--paper)}*{box-sizing:border-box}html{scroll-behavior:smooth;max-width:100%;overflow-x:hidden}body{margin:0;background:var(--paper);font-size:17px;line-height:1.55;max-width:100%;overflow-x:hidden}a{text-decoration:none;color:inherit}p,h1,h2,h3{overflow-wrap:anywhere}.site-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:18px clamp(18px,4vw,64px);background:rgba(255,255,255,.94);border-bottom:2px solid var(--line);backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:12px;font-size:23px;font-weight:950;letter-spacing:-.03em;flex:0 0 auto}.mark{display:grid;place-items:center;width:46px;height:46px;border:2px solid var(--line);border-radius:50%;background:var(--green);font-size:13px;font-weight:950;flex:0 0 auto}.nav{display:flex;align-items:center;gap:18px;font-weight:850;color:#2e3440;font-size:16px;white-space:nowrap}.menu-toggle{display:none;border:2px solid var(--line);background:#fff;border-radius:999px;padding:9px 15px;font-weight:900}.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(330px,.72fr);gap:42px;align-items:center;min-height:650px;padding:78px clamp(20px,6vw,96px);background:radial-gradient(circle at 15% 12%,rgba(200,255,91,.38),transparent 28rem),#fff;border-bottom:2px solid var(--line)}.kicker{margin:0 0 14px;color:var(--blue);font-size:13px;font-weight:950;letter-spacing:.13em;text-transform:uppercase}h1{margin:0;max-width:880px;font-size:clamp(44px,6vw,86px);line-height:.96;letter-spacing:-.05em;font-weight:950}h2{margin:0;max-width:920px;font-size:clamp(32px,4vw,58px);line-height:1.02;letter-spacing:-.04em;font-weight:950}h3{margin:0;font-size:22px;line-height:1.12;letter-spacing:-.03em;font-weight:950}.lead{max-width:780px;margin:24px 0 0;color:var(--muted);font-size:clamp(19px,1.5vw,24px)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;border:2px solid var(--line);border-radius:999px;padding:13px 20px;font-weight:950}.button.primary{background:var(--ink);color:#fff}.button.secondary{background:#fff}.scoreboard{display:grid;gap:14px}.score-card{padding:24px;border:2px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow)}.score-card small{display:block;color:var(--muted);font-weight:850}.score-card b{display:block;margin:8px 0;font-size:26px;line-height:1.08}.score-card span{font-weight:950;color:var(--blue)}.score-card.perplexity{background:#f8ffe8}.score-card.chatgpt{background:#f3f5ff}.score-card.middle{background:#fff}.section{padding:72px clamp(20px,6vw,96px)}.section-head{max-width:940px;margin:0 0 34px}.section-head p:not(.kicker){margin:18px 0 0;color:var(--muted);font-size:20px}.answer-section,.use-section,.faq-section{background:#fff;border-bottom:2px solid var(--line)}.decision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.decision-card,.use-card,.steps article,.link-grid a,details{padding:24px;border:2px solid var(--line);border-radius:20px;background:#fff}.decision-card span{display:inline-flex;margin-bottom:14px;padding:7px 10px;border-radius:999px;background:var(--green);font-size:13px;font-weight:950}.decision-card p,.use-card p,.steps p,details p,.link-grid span{color:var(--muted)}.compare-section{background:#eef7f3}.table-wrap,.feature-table-wrap{overflow:auto;max-width:100%;border:2px solid var(--line);background:#fff;box-shadow:var(--shadow)}table{width:100%;min-width:820px;border-collapse:collapse}th,td{padding:20px;border-right:2px solid var(--line);border-bottom:2px solid var(--line);text-align:left;vertical-align:top}th{background:var(--green);font-size:13px;text-transform:uppercase;letter-spacing:.1em}td:last-child,th:last-child{border-right:0}tr:last-child td{border-bottom:0}.feature-section{background:#fff4df;border-bottom:2px solid var(--line)}.feature-table{min-width:1080px}.feature-table th{background:#111318;color:#fff}.feature-table td:first-child{font-weight:950;color:var(--blue);width:18%}.all-in-one-section{background:#f4f7ff;border-bottom:2px solid var(--line)}.all-in-one-layout{display:grid;grid-template-columns:minmax(300px,.78fr) minmax(0,1.22fr);gap:18px;align-items:start}.all-in-one-lead{position:sticky;top:98px;padding:30px;border:2px solid var(--line);border-radius:24px;background:#111318;color:#fff;box-shadow:var(--shadow)}.all-in-one-lead .kicker{color:var(--green)}.all-in-one-lead p{color:#d6deea}.all-in-one-lead .button{margin-top:10px;background:var(--green);color:#111318}.tool-stack{display:grid;gap:12px}.tool-row{display:grid;grid-template-columns:230px minmax(0,1fr);gap:18px;align-items:start;padding:22px;border:2px solid #d8e0ef;border-radius:20px;background:#fff}.tool-row strong{display:block;font-size:22px;line-height:1.1}.tool-row span{display:block;margin-top:5px;color:#8a93a3;font-weight:850}.tool-row p{margin:0;color:#4e5665}.featured-tool{border-color:var(--blue);box-shadow:0 18px 50px rgba(48,93,255,.12)}.featured-tool strong{color:var(--blue)}.use-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.workflow-section{background:#111318;color:#fff}.workflow-section .section-head p{color:#c9d1dc}.workflow-section .kicker{color:var(--green)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.steps article{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.18)}.steps span{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--green);color:#111318;font-weight:950;margin-bottom:18px}.links-section{background:#fbfaf4;border-bottom:2px solid var(--line)}.link-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.link-grid strong{display:block;font-size:21px}.link-grid span{display:block;margin-top:7px}.faq-list{display:grid;gap:12px;max-width:1080px}summary{cursor:pointer;font-size:21px;font-weight:950}.footer{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:30px;padding:58px clamp(20px,6vw,96px);background:var(--ink);color:#fff}.footer h2,.footer h3{margin:0 0 14px}.footer p,.footer a{color:#d7deea}.footer a{display:block;margin:9px 0;font-weight:800}.fineprint{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.16);padding-top:20px;font-size:14px}.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}.reveal.visible{opacity:1;transform:none}@media(max-width:1180px){.nav{gap:12px;font-size:15px}.brand{font-size:20px}.hero{grid-template-columns:1fr}.decision-grid,.use-grid,.link-grid{grid-template-columns:repeat(2,1fr)}.all-in-one-layout{grid-template-columns:1fr}.all-in-one-lead{position:static}.tool-row{grid-template-columns:1fr}}@media(max-width:760px){body{font-size:16px}.site-header{padding:12px 12px;gap:8px}.brand{min-width:0;flex:1 1 auto;font-size:18px}.brand span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mark{width:40px;height:40px}.menu-toggle{display:inline-flex;flex:0 0 auto;padding:8px 12px}.nav{display:none;position:absolute;top:66px;left:14px;right:14px;flex-direction:column;align-items:stretch;gap:0;padding:10px;background:#fff;border:2px solid var(--line);border-radius:18px;box-shadow:var(--shadow);white-space:normal}.nav.open{display:flex}.nav a{padding:12px;border-bottom:1px solid #ddd}.nav a:last-child{border-bottom:0}.hero,.section{padding-left:18px;padding-right:18px}.hero{padding-top:56px;min-height:auto}h1{font-size:clamp(38px,12vw,58px)}h2{font-size:clamp(28px,9vw,42px)}.lead,.section-head p:not(.kicker){font-size:18px}.decision-grid,.use-grid,.steps,.link-grid,.footer{grid-template-columns:1fr}.score-card b{font-size:23px}.table-wrap,.feature-table-wrap{overflow:visible;border:0;box-shadow:none;background:transparent}table,.feature-table,tbody,tr,td{display:block;width:100%;min-width:0!important}thead{display:none}tr{margin:0 0 14px;border:2px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}td{border-right:0;border-bottom:1px solid #e2e6ef;padding:16px 18px}td:last-child{border-bottom:0}td:first-child{width:100%;background:#111318;color:#fff;font-weight:950}td:before{content:attr(data-label);display:block;margin-bottom:4px;color:var(--blue);font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.1em}td:first-child:before{color:var(--green)}.all-in-one-lead{padding:24px}.tool-row{padding:20px}}