:root {
  --ink: #f7f7f4;
  --muted: #9fa4b3;
  --muted-2: #727887;
  --night: #080a10;
  --panel: #10131c;
  --panel-2: #151925;
  --line: rgba(255,255,255,.09);
  --lime: #c9ff55;
  --lime-2: #9cdb22;
  --violet: #8c6dff;
  --coral: #ff6d55;
  --radius: 22px;
  --font-display: "Manrope", sans-serif;
  --font-body: "DM Sans", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--night); font-family: var(--font-body); line-height: 1.55; overflow-x: hidden; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }

.ambient { position: fixed; border-radius: 50%; filter: blur(120px); opacity: .13; pointer-events: none; z-index: -1; }
.ambient-one { width: 620px; height: 620px; background: var(--violet); top: -260px; right: -200px; }
.ambient-two { width: 520px; height: 520px; background: var(--lime); top: 760px; left: -300px; opacity: .08; }

.site-header { width: min(1180px, calc(100% - 40px)); margin: 0 auto; height: 82px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; letter-spacing: -.04em; font-size: 20px; }
.brand strong { color: var(--lime); }
.brand-mark { width: 28px; height: 28px; display: grid; place-items: center; background: var(--lime); border-radius: 8px; transform: rotate(-8deg); }
.brand-mark span { width: 0; height: 0; border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 9px solid #0b0d12; transform: translateX(1px) rotate(8deg); }
.site-header nav { display: flex; gap: 32px; color: #c4c7d1; font-size: 14px; }
.site-header nav a:hover, footer a:hover { color: var(--lime); }
.header-cta { padding: 10px 14px 10px 17px; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; font-weight: 600; background: rgba(255,255,255,.035); }
.header-cta span { color: var(--lime); margin-left: 6px; }

.hero { width: min(1000px, calc(100% - 40px)); margin: 0 auto; padding: 106px 0 98px; text-align: center; }
.eyebrow, .section-kicker, .panel-step { color: var(--lime); text-transform: uppercase; letter-spacing: .14em; font-size: 11px; font-weight: 700; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; color: #dfe8ce; border: 1px solid rgba(201,255,85,.24); background: rgba(201,255,85,.05); border-radius: 999px; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); }
.hero h1 { margin: 28px 0 22px; font: 800 clamp(46px, 7.2vw, 88px)/.98 var(--font-display); letter-spacing: -.065em; }
.hero h1 span { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.72); }
.hero-copy { width: min(680px, 100%); margin: 0 auto; color: var(--muted); font-size: 18px; }
.hero-actions { margin-top: 34px; display: flex; justify-content: center; gap: 12px; }
.button { min-height: 48px; padding: 0 20px; border: 1px solid var(--line); border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; gap: 16px; color: var(--ink); background: #181c27; cursor: pointer; font-weight: 700; }
.button.primary { color: #0a0c10; background: var(--lime); border-color: var(--lime); box-shadow: 0 12px 40px rgba(201,255,85,.12); }
.button.primary:hover { background: #d6ff79; transform: translateY(-1px); }
.button.ghost:hover { border-color: rgba(255,255,255,.23); }
.trust-row { margin-top: 35px; display: flex; justify-content: center; gap: 25px; color: #858b99; font-size: 12px; }
.trust-row b { color: var(--lime); margin-right: 5px; }

.workspace-wrap { width: min(1240px, calc(100% - 32px)); margin: 0 auto; }
.workspace-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 20px; }
.workspace-heading h2, .method h2, .faq-section h2 { margin: 8px 0 0; font: 700 clamp(28px, 4vw, 44px)/1.1 var(--font-display); letter-spacing: -.04em; }
.reset-button { color: var(--muted); background: transparent; border: 0; border-bottom: 1px solid #4b5060; cursor: pointer; padding: 4px 0; }
.reset-button:hover { color: var(--ink); }
.app-shell { min-height: 760px; display: grid; grid-template-columns: 230px 1fr; background: rgba(14,17,25,.9); border: 1px solid var(--line); border-radius: 26px; box-shadow: 0 34px 100px rgba(0,0,0,.32); overflow: hidden; }
.tool-nav { padding: 30px 18px; border-right: 1px solid var(--line); background: rgba(4,6,11,.42); }
.tool-nav > p { margin: 22px 12px 8px; color: #656b79; text-transform: uppercase; letter-spacing: .15em; font-size: 9px; font-weight: 700; }
.tool-nav > p:first-child { margin-top: 0; }
.tool-tab { width: 100%; padding: 11px 12px; display: flex; gap: 11px; align-items: center; color: #959baa; border: 0; border-radius: 10px; background: transparent; cursor: pointer; text-align: left; font-size: 13px; }
.tool-tab span { width: 24px; color: #5f6573; font: 600 10px var(--font-display); }
.tool-tab:hover { color: var(--ink); background: rgba(255,255,255,.035); }
.tool-tab.active { color: #0c0f13; background: var(--lime); font-weight: 700; }
.tool-tab.active span { color: #4b5e21; }
.privacy-note { margin-top: 42px; padding: 14px; display: flex; gap: 9px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.025); }
.privacy-note > span { color: var(--lime); }
.privacy-note strong, .privacy-note small { display: block; }
.privacy-note strong { font-size: 11px; }
.privacy-note small { color: var(--muted-2); font-size: 10px; margin-top: 3px; }
.tool-content { padding: 38px; min-width: 0; }
.tool-panel { display: none; animation: panel-in .28s ease; }
.tool-panel.active { display: block; }
@keyframes panel-in { from { opacity: 0; transform: translateY(6px); } }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-bottom: 28px; }
.panel-heading.compact { align-items: end; }
.panel-heading h3 { margin: 7px 0 5px; font: 700 clamp(25px, 3vw, 34px)/1.15 var(--font-display); letter-spacing: -.04em; }
.panel-heading p { margin: 0; max-width: 660px; color: var(--muted); font-size: 14px; }
.score-orbit { --score: 0; flex: 0 0 96px; width: 96px; height: 96px; position: relative; display: grid; place-content: center; text-align: center; border-radius: 50%; background: conic-gradient(var(--lime) calc(var(--score) * 1%), #282d39 0); }
.score-orbit::before { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: var(--panel); }
.score-orbit strong, .score-orbit span { position: relative; z-index: 1; }
.score-orbit strong { font: 800 31px/1 var(--font-display); }
.score-orbit span { color: var(--muted); font-size: 10px; }
.studio-grid, .builder-grid, .thumbnail-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .9fr); gap: 20px; }
.form-card, .audit-card, .output-card, fieldset, .youtube-preview, .thumb-score, .compare-table, .gap-card { border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.025); }
.form-card { padding: 22px; }
label { display: block; color: #cdd0d8; font-size: 12px; font-weight: 600; }
label + label { margin-top: 16px; }
input, textarea { width: 100%; margin-top: 7px; padding: 12px 13px; color: var(--ink); border: 1px solid #292e3a; border-radius: 10px; outline: none; background: #0b0e15; resize: vertical; font-size: 13px; }
input:focus, textarea:focus { border-color: rgba(201,255,85,.62); box-shadow: 0 0 0 3px rgba(201,255,85,.06); }
input::placeholder, textarea::placeholder { color: #555b69; }
.counter, .field-hint { float: right; color: var(--muted-2); font-size: 10px; font-weight: 500; }
.two-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.two-fields label + label { margin-top: 0; }
.form-card .button { width: 100%; margin-top: 18px; }
.audit-card { padding: 20px; }
.audit-summary { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 10px; font-size: 11px; }
.audit-summary span:last-child { color: var(--muted); }
.progress-track { height: 5px; overflow: hidden; border-radius: 99px; background: #282d38; }
.progress-track span { display: block; width: 0; height: 100%; background: var(--lime); border-radius: inherit; transition: width .25s ease; }
.check-list { margin-top: 15px; display: grid; gap: 8px; }
.check-item { padding: 10px; display: grid; grid-template-columns: 25px 1fr auto; gap: 9px; align-items: start; border: 1px solid rgba(255,255,255,.055); border-radius: 10px; background: rgba(255,255,255,.018); }
.check-icon { width: 22px; height: 22px; display: grid; place-items: center; color: #9399a7; border-radius: 50%; background: #272c37; font-size: 11px; }
.check-item.passed .check-icon { color: #11150a; background: var(--lime); }
.check-item strong { display: block; font-size: 11px; }
.check-item p { display: none; margin: 3px 0 0; color: var(--muted); font-size: 10px; }
.check-item:hover p { display: block; }
.check-item small { color: #656b78; font-size: 9px; }

.inline-form { display: grid; grid-template-columns: 1.2fr 1fr auto; gap: 12px; align-items: end; padding: 18px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.025); }
.inline-form.three { grid-template-columns: 1fr 1fr 1fr auto; }
.inline-form label + label { margin-top: 0; }
.notice { margin: 16px 0; padding: 12px 15px; color: #9fa6b5; border-left: 2px solid var(--violet); background: rgba(140,109,255,.06); font-size: 11px; }
.notice strong { color: #c8bdff; }
.idea-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.idea-card { min-height: 104px; padding: 15px; display: grid; grid-template-columns: 1fr auto; gap: 10px; position: relative; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.02); }
.idea-card div span, .idea-card small { display: block; }
.idea-card div span { color: var(--violet); text-transform: uppercase; letter-spacing: .12em; font-size: 8px; font-weight: 700; }
.idea-card div strong { display: block; margin: 5px 32px 4px 0; font-size: 13px; }
.idea-card small { color: var(--muted-2); font-size: 9px; }
.idea-card > b { position: absolute; top: 13px; right: 13px; color: var(--lime); font: 700 13px var(--font-display); }
.idea-card button, .title-result button, .output-head button { color: var(--lime); border: 0; background: transparent; cursor: pointer; font-size: 10px; }
.result-stack { display: grid; gap: 9px; margin-top: 18px; }
.title-result { padding: 14px; display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.02); }
.title-result > span { color: #5f6674; font: 700 10px var(--font-display); }
.title-result strong, .title-result small { display: block; }
.title-result strong { font-size: 13px; }
.title-result small { margin-top: 4px; color: var(--muted-2); font-size: 9px; }
.empty-state { grid-column: 1 / -1; padding: 50px 20px; color: var(--muted-2); border: 1px dashed #2b303d; border-radius: 14px; text-align: center; font-size: 13px; }
.output-card { overflow: hidden; }
.output-head { height: 46px; padding: 0 15px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.output-head span { font-size: 11px; font-weight: 700; }
.output-card textarea { min-height: 385px; margin: 0; padding: 16px; border: 0; border-radius: 0; background: transparent; }
.output-card > small { display: block; padding: 11px 15px; color: var(--muted-2); border-top: 1px solid var(--line); font-size: 9px; }

.thumbnail-grid { align-items: start; }
input[type="file"] { color: var(--muted); }
.thumb-checks { display: grid; gap: 8px; margin-top: 18px; }
.thumb-checks label { padding: 9px 10px; border-radius: 8px; background: #0b0e15; cursor: pointer; }
.thumb-checks input { width: auto; margin: 0 8px 0 0; accent-color: var(--lime); }
.youtube-preview { padding: 12px; }
.thumb-canvas { aspect-ratio: 16 / 9; display: flex; align-items: center; padding: 26px; border-radius: 11px; background-color: #222737; background-image: radial-gradient(circle at 72% 35%, rgba(140,109,255,.55), transparent 32%), linear-gradient(145deg,#202737,#0c0f17); background-size: cover; background-position: center; overflow: hidden; }
.thumb-canvas span { max-width: 70%; font: 800 clamp(25px, 4vw, 49px)/.92 var(--font-display); letter-spacing: -.055em; text-transform: uppercase; text-shadow: 0 3px 12px rgba(0,0,0,.6); }
.preview-copy { padding: 13px 3px 2px; display: flex; gap: 10px; }
.avatar { flex: 0 0 32px; height: 32px; border-radius: 50%; background: linear-gradient(145deg,var(--violet),var(--lime)); }
.preview-copy strong, .preview-copy span { display: block; }
.preview-copy strong { font-size: 12px; line-height: 1.3; }
.preview-copy span { margin-top: 4px; color: var(--muted-2); font-size: 9px; }
.thumb-score { margin-top: 12px; padding: 17px; }
.thumb-score > span { color: var(--muted); font-size: 10px; }
.thumb-score > strong { float: right; font: 700 18px var(--font-display); }
.thumb-score .progress-track { clear: both; margin-top: 12px; }

.compare-keyword { width: min(420px, 100%); margin-bottom: 16px; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
fieldset { min-width: 0; padding: 18px; }
legend { padding: 0 8px; font: 700 13px var(--font-display); }
#compareForm > .button { margin-top: 14px; }
.comparison-output { margin-top: 18px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 14px; }
.compare-table { overflow: hidden; }
.compare-row { min-height: 43px; padding: 0 14px; display: grid; grid-template-columns: 1.4fr 1fr 1fr; align-items: center; border-bottom: 1px solid var(--line); font-size: 11px; }
.compare-row:last-child { border: 0; }
.compare-row span { color: var(--muted); }
.compare-row strong { font-size: 10px; }
.compare-row.headings { background: rgba(255,255,255,.035); }
.gap-card { padding: 17px; }
.gap-card span { color: var(--lime); text-transform: uppercase; letter-spacing: .1em; font-size: 9px; font-weight: 700; }
.gap-card p { color: var(--muted); font-size: 11px; }
.gap-card b { display: inline-block; margin: 2px; padding: 4px 7px; color: #c8bdff; border-radius: 6px; background: rgba(140,109,255,.11); font-weight: 500; }

.method { width: min(1120px, calc(100% - 40px)); margin: 0 auto; padding: 130px 0; text-align: center; }
.landing-tools { width: min(1120px, calc(100% - 40px)); margin: 0 auto; padding: 130px 0 10px; }
.landing-tools-head { margin-top: 13px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: end; }
.landing-tools-head h2, .focused-hero h1 { margin: 0; font: 700 clamp(34px, 5vw, 58px)/1.05 var(--font-display); letter-spacing: -.05em; }
.landing-tools-head p { margin: 0; color: var(--muted); font-size: 14px; }
.landing-tool-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.landing-tool-grid a { min-height: 185px; padding: 25px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s ease, transform .2s ease; }
.landing-tool-grid a:hover { background: rgba(201,255,85,.045); transform: translateY(-2px); }
.landing-tool-grid span { color: var(--lime); font: 700 10px var(--font-display); }
.landing-tool-grid strong { margin-top: 30px; font: 700 16px var(--font-display); }
.landing-tool-grid small { margin-top: 8px; color: var(--muted); font-size: 11px; }

.focused-main { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.breadcrumbs { padding-top: 35px; color: var(--muted-2); font-size: 11px; }
.breadcrumbs a:hover { color: var(--lime); }
.focused-hero { padding: 70px 0 55px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 70px; align-items: end; }
.focused-hero h1 { margin-top: 15px; }
.focused-hero p { margin: 0; color: var(--muted); font-size: 16px; }
.focused-tool { min-height: 310px; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: var(--panel); box-shadow: 0 28px 80px rgba(0,0,0,.26); }
.focused-tool h2 { margin: 0 0 6px; font: 700 25px var(--font-display); letter-spacing: -.03em; }
.focused-tool > p { margin: 0 0 20px; color: var(--muted); font-size: 12px; }
.focused-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px; }
.focused-form .wide, .focused-form .button { grid-column: 1 / -1; }
.focused-form label + label { margin-top: 0; }
.inline-check { width: auto; margin-right: 8px; accent-color: var(--lime); }
.focused-output { margin-top: 20px; color: var(--muted); }
.focused-output:empty { display: none; }
.focused-output h3 { margin: 0 0 12px; font: 700 18px var(--font-display); }
.focused-output h3 b { color: var(--lime); }
.focused-output > textarea { min-height: 220px; }
.focused-copy { margin-top: 12px; padding: 9px 13px; color: #080a10; border: 0; border-radius: 8px; background: var(--lime); cursor: pointer; font-weight: 700; }
.result-line { min-height: 42px; padding: 8px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); font-size: 12px; }
.result-line span { color: #c9ced8; }
.result-line b { color: var(--lime); text-align: right; font-size: 10px; }
.focused-content { padding: 100px 0; display: grid; grid-template-columns: .72fr 1.28fr; gap: 80px; border-bottom: 1px solid var(--line); }
.focused-content h2, .related-tools h2 { margin: 12px 0 0; font: 700 clamp(28px, 4vw, 42px)/1.08 var(--font-display); letter-spacing: -.04em; }
.focused-article h3 { margin: 0 0 9px; font: 700 19px var(--font-display); }
.focused-article h3:not(:first-child) { margin-top: 32px; }
.focused-article p { margin: 0; color: var(--muted); font-size: 14px; }
.focused-article a { color: var(--lime); }
.related-tools { padding: 75px 0 110px; }
.related-links { margin-top: 30px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.related-links a { padding: 18px; color: #cdd1da; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 11px; }
.related-links a:hover { color: var(--lime); background: rgba(201,255,85,.04); }
.focused-output { margin-top: 20px; padding: 18px; color: #c9ced8; border: 1px solid var(--line); border-radius: 14px; background: #0b0e15; font-size: 12px; }
.focused-output:empty { display: none; }
.focused-output .result-line { padding: 10px 0; display: flex; justify-content: space-between; gap: 15px; border-bottom: 1px solid var(--line); }
.focused-output .result-line:last-child { border-bottom: 0; }
.focused-output b { color: var(--lime); }
.focused-output textarea { min-height: 230px; margin: 0; }
.focused-copy { margin-top: 12px; padding: 8px 12px; color: var(--lime); border: 1px solid rgba(201,255,85,.25); border-radius: 8px; background: transparent; cursor: pointer; }
.focused-content { padding: 80px 0 110px; display: grid; grid-template-columns: .65fr 1.35fr; gap: 75px; }
.focused-content h2 { margin: 5px 0 0; font: 700 31px/1.15 var(--font-display); letter-spacing: -.04em; }
.focused-article h3 { margin: 32px 0 8px; font: 700 20px var(--font-display); }
.focused-article h3:first-child { margin-top: 0; }
.focused-article p { color: #afb3bf; font-size: 14px; }
.focused-article a { color: var(--lime); }
.related-tools { padding: 30px 0 100px; border-top: 1px solid var(--line); }
.related-tools h2 { font: 700 27px var(--font-display); }
.related-links { display: flex; flex-wrap: wrap; gap: 9px; }
.related-links a { padding: 9px 13px; color: #c7cad3; border: 1px solid var(--line); border-radius: 999px; font-size: 11px; }
.related-links a:hover { color: #0b0d10; background: var(--lime); }
.method h2 { margin-top: 16px; font-size: clamp(34px, 5vw, 58px); }
.method-grid { margin-top: 52px; display: grid; grid-template-columns: repeat(3, 1fr); text-align: left; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.method-grid article { padding: 33px; border-right: 1px solid var(--line); }
.method-grid article:last-child { border-right: 0; }
.method-grid span { color: var(--lime); font: 700 11px var(--font-display); }
.method-grid h3 { margin: 28px 0 10px; font: 700 22px var(--font-display); }
.method-grid p, .source-note { color: var(--muted); font-size: 13px; }
.source-note { max-width: 760px; margin: 28px auto 0; }
.faq-section { width: min(1040px, calc(100% - 40px)); margin: 0 auto; padding: 20px 0 110px; display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 19px 0; display: flex; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font-weight: 600; font-size: 14px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--lime); font-size: 20px; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list p { margin: -5px 30px 20px 0; color: var(--muted); font-size: 12px; }

footer { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 35px 0 45px; display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 20px; border-top: 1px solid var(--line); }
footer p, footer small { color: var(--muted-2); font-size: 11px; }
footer div { display: flex; gap: 20px; font-size: 11px; }
footer small { grid-column: 1 / -1; }
.toast { position: fixed; left: 50%; bottom: 25px; z-index: 20; padding: 11px 16px; color: #0a0d10; border-radius: 9px; background: var(--lime); box-shadow: 0 14px 45px rgba(0,0,0,.4); font-weight: 700; font-size: 12px; opacity: 0; transform: translate(-50%,20px); pointer-events: none; transition: .2s ease; }
.toast.show { opacity: 1; transform: translate(-50%,0); }

.legal-page { width: min(780px, calc(100% - 40px)); margin: 0 auto; padding: 80px 0 120px; }
.legal-page h1 { margin: 12px 0 10px; font: 800 clamp(38px, 6vw, 65px)/1 var(--font-display); letter-spacing: -.05em; }
.legal-page .lead { color: var(--muted); font-size: 17px; }
.legal-content { margin-top: 45px; }
.legal-content h2 { margin: 36px 0 10px; font: 700 21px var(--font-display); }
.legal-content p, .legal-content li { color: #afb3bf; font-size: 14px; }
.legal-content a { color: var(--lime); }

@media (max-width: 960px) {
  .site-header nav { display: none; }
  .app-shell { grid-template-columns: 1fr; }
  .tool-nav { padding: 12px; display: flex; gap: 7px; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .tool-nav > p, .privacy-note { display: none; }
  .tool-tab { width: auto; min-width: max-content; }
  .studio-grid, .builder-grid, .thumbnail-grid { grid-template-columns: 1fr; }
  .inline-form, .inline-form.three { grid-template-columns: 1fr 1fr; }
  .inline-form .button { grid-column: 1 / -1; }
  .method-grid { grid-template-columns: 1fr; }
  .landing-tool-grid { grid-template-columns: repeat(2, 1fr); }
  .focused-hero, .focused-content { grid-template-columns: 1fr; gap: 30px; }
  .method-grid article { border-right: 0; border-bottom: 1px solid var(--line); }
  .method-grid article:last-child { border-bottom: 0; }
  .faq-section { grid-template-columns: 1fr; gap: 35px; }
  .landing-tool-grid, .related-links { grid-template-columns: repeat(2, 1fr); }
  .focused-hero, .focused-content { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 640px) {
  .site-header { height: 68px; }
  .header-cta { display: none; }
  .hero { padding: 72px 0; }
  .hero h1 { font-size: clamp(40px, 13vw, 62px); }
  .hero-copy { font-size: 15px; }
  .hero-actions, .trust-row { flex-direction: column; align-items: stretch; }
  .trust-row { gap: 7px; }
  .workspace-heading { align-items: start; gap: 20px; }
  .workspace-heading h2 { font-size: 27px; }
  .tool-content { padding: 24px 16px; }
  .panel-heading { align-items: start; }
  .score-orbit { flex-basis: 72px; width: 72px; height: 72px; }
  .score-orbit strong { font-size: 23px; }
  .two-fields, .inline-form, .inline-form.three, .idea-grid, .compare-grid, .comparison-output { grid-template-columns: 1fr; }
  .method { padding: 90px 0; }
  .landing-tools { padding-top: 90px; }
  .landing-tools-head, .landing-tool-grid, .related-links { grid-template-columns: 1fr; }
  .landing-tools-head { gap: 18px; }
  .focused-hero { padding-top: 50px; }
  .focused-tool { padding: 20px 15px; }
  .focused-content { padding: 75px 0; }
  .landing-tools { padding-top: 90px; }
  .landing-tools-head, .landing-tool-grid, .focused-form { grid-template-columns: 1fr; }
  .landing-tools-head { gap: 18px; }
  .focused-form .wide, .focused-form .button { grid-column: auto; }
  .method-grid article { padding: 26px 10px; }
  footer { grid-template-columns: 1fr; }
  footer small { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}