@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

:root {
  --ink: #17211d;
  --muted: #718078;
  --soft-muted: #9aa8a0;
  --cream: #f7f5ef;
  --paper: #fffefa;
  --line: #dfe5df;
  --green: #2d6555;
  --green-deep: #1e4b3f;
  --mint: #dcebe2;
  --lime: #d9eb8c;
  --orange: #ec8b56;
  --dark: #17332c;
  --sans: 'Manrope', 'Noto Sans JP', sans-serif;
  --mono: 'DM Mono', monospace;
  --shadow: 0 20px 55px rgba(35, 61, 49, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: var(--sans); font-size: 15px; line-height: 1.8; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(1120px, calc(100% - 80px)); margin: 0 auto; }

.site-header { position: absolute; z-index: 10; top: 0; left: 0; right: 0; border-bottom: 1px solid rgba(255,255,255,.16); color: white; }
.nav-wrap { height: 84px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 14px; font-weight: 800; letter-spacing: .03em; }
.brand-mark { display: inline-grid; place-items: center; width: 29px; height: 29px; border-radius: 9px; background: var(--lime); color: var(--green-deep); }
.brand-mark svg { width: 22px; height: 22px; fill: currentColor; }
.brand-mark .brand-line { stroke: var(--lime); stroke-width: 1.5; fill: none; stroke-linecap: round; }
.main-nav { display: flex; align-items: center; gap: 31px; font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.main-nav a:not(.nav-cta) { opacity: .75; transition: opacity .2s; }
.main-nav a:not(.nav-cta):hover { opacity: 1; }
.nav-cta { display: inline-flex; align-items: center; gap: 10px; padding: 10px 17px; color: var(--ink); background: var(--lime); border-radius: 6px; }
.nav-cta span { font-size: 17px; line-height: 1; }
.menu-toggle, .mobile-nav { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; min-height: 715px; padding: 165px 0 105px; color: white; background: var(--green); }
.hero::before { content: ''; position: absolute; inset: 0; opacity: .13; background-image: radial-gradient(rgba(255,255,255,.7) .65px, transparent .65px); background-size: 18px 18px; mask-image: linear-gradient(90deg, rgba(0,0,0,.6), transparent 75%); }
.hero::after { content: ''; position: absolute; right: -15%; bottom: -46%; width: 80%; height: 95%; border: 1px solid rgba(211,236,150,.18); border-radius: 50%; transform: rotate(-15deg); }
.hero-orbit { position: absolute; border: 1px solid rgba(217,235,140,.15); border-radius: 50%; pointer-events: none; }
.orbit-one { width: 520px; height: 520px; right: 1%; top: 135px; }
.orbit-two { width: 690px; height: 690px; right: -8%; top: 50px; border-color: rgba(255,255,255,.08); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 48% 52%; align-items: center; }
.eyebrow { margin: 0 0 20px; color: var(--orange); font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .11em; line-height: 1.4; }
.hero .eyebrow { display: flex; align-items: center; gap: 8px; color: var(--lime); }
.eyebrow-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(217,235,140,.15); }
.hero h1 { margin: 0; font-size: clamp(40px, 5vw, 64px); font-weight: 800; line-height: 1.2; letter-spacing: -.075em; }
.hero h1 em { color: var(--lime); font-style: normal; }
.hero-lead { max-width: 470px; margin: 26px 0 31px; color: rgba(255,255,255,.68); font-size: 14px; line-height: 2; }
.hero-actions { display: flex; align-items: center; gap: 26px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 24px; min-height: 52px; padding: 0 22px; border-radius: 5px; font-size: 12px; font-weight: 800; letter-spacing: .05em; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(0,0,0,.14); }
.button span { font-size: 18px; line-height: 1; }
.button-primary { color: var(--ink); background: var(--lime); }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: rgba(255,255,255,.78); font-size: 11px; font-weight: 700; border-bottom: 1px solid rgba(255,255,255,.35); padding-bottom: 3px; }
.text-link span { font-size: 18px; transition: transform .2s; }
.text-link:hover span { transform: translateY(3px); }
.hero-note { margin-top: 26px; color: rgba(255,255,255,.48); font-family: var(--mono); font-size: 10px; }
.check { display: inline-grid; place-items: center; width: 15px; height: 15px; margin-right: 6px; color: var(--green-deep); font-family: var(--sans); font-weight: 800; background: var(--lime); border-radius: 50%; }

.hero-visual { position: relative; min-height: 470px; margin-left: 6%; }
.paper-card { position: absolute; z-index: 2; top: 5px; right: 6%; width: min(400px, 88%); padding: 24px 27px 18px; color: var(--ink); background: var(--paper); box-shadow: 19px 25px 35px rgba(9,38,29,.25); transform: rotate(3.5deg); }
.paper-shadow { position: absolute; z-index: 1; top: 26px; right: 1%; width: min(400px, 88%); height: 460px; background: rgba(205,230,212,.33); transform: rotate(-5deg); }
.paper-topline, .paper-footer { display: flex; justify-content: space-between; color: #96a49c; font-family: var(--mono); font-size: 7px; letter-spacing: .1em; }
.paper-rule { height: 1px; margin: 10px 0 19px; background: #e1e6e1; }
.paper-title-row { display: flex; justify-content: space-between; align-items: flex-start; }
.paper-kicker { margin: 0 0 1px; color: var(--orange); font-family: var(--mono); font-size: 8px; letter-spacing: .08em; }
.paper-title-row h2 { margin: 0; font-size: 19px; letter-spacing: -.06em; }
.paper-file { padding: 4px 6px; color: var(--green); border: 1px solid #bdd3c3; font-family: var(--mono); font-size: 8px; }
.paper-meta { display: flex; gap: 13px; margin: 14px 0 15px; padding: 8px 0; color: #88958d; border-top: 1px solid #e6ebe6; border-bottom: 1px solid #e6ebe6; font-family: var(--mono); font-size: 7px; }
.paper-meta b { color: var(--green); font-weight: 500; }
.conversation { padding-bottom: 15px; }
.qa-block { margin: 9px 0 12px; }
.qa-block:last-child { margin-bottom: 0; }
.qa-label { display: flex; gap: 7px; margin: 6px 0; padding: 8px 10px; color: #33453c; background: #f0f5f1; border-radius: 2px 8px 8px 8px; font-size: 8px; line-height: 1.75; letter-spacing: -.02em; }
.qa-label:has(.qa-tag.a) { background: #e6f0ce; border-radius: 8px 2px 8px 8px; }
.qa-tag { flex: 0 0 15px; display: inline-grid; place-items: center; width: 15px; height: 15px; margin-top: 1px; color: white; background: var(--green); border-radius: 3px; font-family: var(--mono); font-size: 8px; font-weight: 500; }
.qa-tag.a { background: var(--orange); }
.paper-footer { padding-top: 12px; border-top: 1px solid #e6ebe6; color: #b2bbb4; font-size: 6px; }
.file-stack { position: absolute; z-index: 4; top: -14px; left: 2%; display: flex; flex-direction: column; gap: 6px; }
.file-chip { align-self: flex-start; padding: 5px 9px; color: var(--green-deep); background: white; box-shadow: 0 8px 18px rgba(13,52,36,.16); font-family: var(--mono); font-size: 8px; }
.file-chip:nth-child(1) { transform: rotate(-4deg); }
.file-chip:nth-child(2) { transform: rotate(2deg); margin-left: 13px; }
.file-chip:nth-child(3) { transform: rotate(-1deg); }
.float-tag { position: absolute; z-index: 3; display: flex; align-items: center; gap: 7px; padding: 9px 12px; color: var(--green-deep); background: white; box-shadow: 0 8px 20px rgba(13,52,36,.15); font-size: 10px; font-weight: 700; }
.float-tag span { display: inline-grid; place-items: center; width: 17px; height: 17px; color: white; background: var(--orange); border-radius: 50%; font-size: 13px; font-weight: 800; }
.float-tag.qa span { width: auto; padding: 0 5px; border-radius: 4px; font-family: var(--mono); font-size: 8px; letter-spacing: -.02em; }
.tag-qa { top: 72px; left: 6%; transform: rotate(-5deg); }
.tag-files { right: -4%; bottom: 38px; transform: rotate(5deg); }
.scroll-cue { position: absolute; bottom: 30px; left: max(40px, calc((100% - 1120px) / 2)); display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.38); font-family: var(--mono); font-size: 8px; letter-spacing: .1em; }
.scroll-cue span { display: block; width: 28px; height: 1px; background: var(--lime); }

/* ---------- Trust bar ---------- */
.trust-bar { background: var(--lime); }
.trust-items { display: grid; grid-template-columns: repeat(4, 1fr); padding: 19px 0 21px; }
.trust-items > div { padding: 0 22px; border-right: 1px solid rgba(23,50,41,.14); }
.trust-items > div:first-child { padding-left: 0; }
.trust-items > div:last-child { padding-right: 0; border: 0; }
.trust-items strong, .trust-items span { display: block; }
.trust-items strong { color: var(--green-deep); font-size: 12px; font-weight: 800; }
.trust-items span { margin-top: 1px; color: rgba(30,75,63,.65); font-size: 10px; }

/* ---------- Sections common ---------- */
.section { padding: 123px 0; }
.section-heading h2, .flow-intro h2, .faq-grid h2 { margin: 0; font-size: clamp(32px, 4vw, 48px); font-weight: 800; line-height: 1.3; letter-spacing: -.07em; }
.section-heading h2 span, .flow-intro h2 span { color: var(--green); }
.split-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: end; margin-bottom: 65px; }
.split-heading > p { max-width: 440px; margin: 0 0 3px; color: var(--muted); font-size: 13px; line-height: 2.1; }

/* ---------- Problem / output ---------- */
.problem-section { background: #f7f5ef; }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.problem-card { position: relative; min-height: 284px; padding: 28px 27px; border: 1px solid var(--line); background: rgba(255,255,255,.22); }
.problem-card.featured-problem { color: white; background: var(--green); border-color: var(--green); box-shadow: var(--shadow); transform: translateY(-18px); }
.card-number { position: absolute; top: 20px; right: 23px; color: #b7c5bc; font-family: var(--mono); font-size: 11px; }
.featured-problem .card-number { color: rgba(255,255,255,.35); }
.problem-icon { display: grid; place-items: center; width: 39px; height: 39px; margin: 20px 0 24px; color: var(--green); border-radius: 50%; background: var(--mint); font-size: 23px; line-height: 1; }
.featured-problem .problem-icon { color: var(--green-deep); background: var(--lime); }
.problem-card h3 { margin: 0 0 10px; font-size: 17px; letter-spacing: -.05em; }
.problem-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 2; }
.featured-problem p { color: rgba(255,255,255,.64); }

/* ---------- Sample / deliverable ---------- */
.sample-section { color: white; background: var(--dark); }
.center-heading { text-align: center; }
.center-heading .eyebrow { color: var(--lime); }
.center-heading h2 span { color: var(--lime); }
.center-heading > p:last-child { margin: 19px auto 50px; color: rgba(255,255,255,.55); font-size: 13px; }
.sample-wrap { display: grid; grid-template-columns: 264px 1fr; gap: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.1); border-radius: 6px; background: #f4f6f0; color: var(--ink); box-shadow: 0 23px 60px rgba(0,0,0,.24); }
.file-list { padding: 24px 16px 20px; color: #e8f0ea; background: #1c4639; }
.file-list-head { display: flex; justify-content: space-between; align-items: center; margin: 0 8px 18px; font-family: var(--mono); font-size: 8px; letter-spacing: .12em; }
.file-list-head span { color: rgba(255,255,255,.4); }
.file-list-head b { color: var(--lime); font-family: var(--sans); font-size: 10px; letter-spacing: 0; }
.file-item { display: flex; align-items: center; gap: 8px; min-height: 29px; padding: 0 8px; color: rgba(255,255,255,.55); font-family: var(--mono); font-size: 9px; border-radius: 3px; }
.file-item.active { color: white; background: rgba(255,255,255,.12); }
.file-dot { display: inline-block; width: 5px; height: 7px; border: 1px solid currentColor; border-radius: 1px; }
.md-card { padding: 25px 49px; background: #fffefa; }
.window-toolbar { display: flex; justify-content: space-between; padding-bottom: 15px; color: #839188; border-bottom: 1px solid #e2e8e1; font-family: var(--mono); font-size: 9px; }
.toolbar-pill { padding: 4px 8px; color: var(--green); border: 1px solid #cdddcf; border-radius: 3px; font-size: 8px; }
.markdown-preview { max-width: 620px; padding: 30px 26px 18px; font-family: var(--mono); font-size: 11px; }
.md-title { margin: 0 0 4px; color: var(--ink); font-size: 17px; letter-spacing: -.05em; }
.md-title .md-muted { margin-left: 14px; color: var(--orange); font-size: 8px; }
.md-line { height: 1px; margin: 14px 0 20px; background: #e3e9e3; }
.qa-item { margin-bottom: 22px; }
.qa-q, .qa-a { margin: 0 0 7px; color: #31453b; font-size: 10px; line-height: 1.95; }
.qa-q b { display: inline-block; margin-bottom: 3px; color: var(--green); font-size: 9px; }
.qa-a { color: #5d6e64; padding-left: 14px; border-left: 2px solid #cfe0cf; }
.qa-a b { display: inline-block; margin-right: 5px; color: var(--orange); font-size: 9px; }
.md-note { display: inline-flex; gap: 8px; margin-top: 4px; padding: 8px 11px; color: #768278; background: #f2f6e9; font-size: 8px; }
.md-note span { color: var(--orange); }
.output-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 31px; margin-top: 47px; }
.output-points > div { display: flex; gap: 14px; }
.point-icon { flex: 0 0 28px; color: var(--lime); font-family: var(--mono); font-size: 10px; }
.output-points b { display: block; margin-bottom: 3px; font-size: 12px; }
.output-points p { margin: 0; color: rgba(255,255,255,.47); font-size: 10px; line-height: 1.7; }

/* ---------- Flow ---------- */
.flow-section { background: #eff3e9; }
.flow-grid { display: block; }
.flow-intro { max-width: 540px; }
.flow-intro h2 { font-size: 39px; }
.flow-intro > p:not(.eyebrow) { margin: 22px 0 25px; color: var(--muted); font-size: 12px; line-height: 2; }
.dark-link { color: var(--green); border-color: #a8c0af; }
.steps { display: grid; grid-template-columns: 1fr 18px 1fr 18px 1fr 18px 1fr; align-items: center; margin-top: 54px; }
.step { min-width: 0; }
.step-num { display: block; margin-bottom: 14px; color: var(--orange); font-family: var(--mono); font-size: 10px; }
.step-visual { position: relative; display: grid; place-items: center; width: 100%; height: 109px; margin-bottom: 22px; background: white; border: 1px solid #d9e1d9; }
.upload-arrow { position: absolute; top: 22px; color: var(--green); font-family: var(--mono); font-size: 21px; }
.upload-file { position: absolute; bottom: 19px; padding: 3px 6px; color: var(--green); background: var(--mint); font-family: var(--mono); font-size: 9px; }
.nda-visual { overflow: hidden; color: var(--green); background: var(--mint); border-color: #c5daca; font-family: Georgia, serif; font-size: 30px; }
.nda-visual::before, .nda-visual::after { content: ''; position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--orange); }
.nda-visual::before { top: 20px; left: 28px; }
.nda-visual::after { right: 26px; bottom: 22px; }
.nda-visual i { position: absolute; width: 34px; height: 1px; background: rgba(45,101,85,.35); transform: rotate(-45deg); }
.magic-visual { overflow: hidden; color: var(--orange); background: var(--green); border-color: var(--green); font-size: 37px; }
.magic-visual::before, .magic-visual::after { content: ''; position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--lime); }
.magic-visual::before { top: 20px; left: 30px; }
.magic-visual::after { right: 27px; bottom: 25px; }
.magic-visual i, .magic-visual b { position: absolute; width: 28px; height: 1px; background: rgba(255,255,255,.4); transform: rotate(40deg); }
.magic-visual i { top: 26px; right: 26px; }
.magic-visual b { bottom: 20px; left: 21px; transform: rotate(-30deg); }
.folder-visual { justify-items: start; padding: 20px 25px; background: #fff; }
.folder-visual > span { position: absolute; top: 17px; right: 20px; color: var(--orange); font-size: 20px; }
.folder-visual div { width: 76%; height: 12px; margin-bottom: 8px; background: var(--mint); border-radius: 2px; }
.folder-visual div:nth-child(3) { width: 59%; background: #e7eee8; }
.folder-visual div:nth-child(4) { width: 68%; background: #e7eee8; }
.step h3 { margin: 0 0 6px; font-size: 14px; letter-spacing: -.04em; }
.step p { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.8; }
.step-connector { width: 100%; height: 1px; margin-top: -43px; background: #bbcabd; }

/* ---------- Business model ---------- */
.business-section { padding-top: 105px; padding-bottom: 105px; background: var(--cream); }
.business-heading > p:last-child { max-width: 520px; margin: 19px auto 43px; color: var(--muted); font-size: 13px; line-height: 2; }
.business-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 17px; }
.business-card { position: relative; min-height: 190px; padding: 26px 27px; border: 1px solid var(--line); background: rgba(255,255,255,.42); }
.business-number { display: block; margin-bottom: 24px; color: var(--orange); font-family: var(--mono); font-size: 10px; }
.business-card h3 { margin: 0 0 9px; font-size: 16px; letter-spacing: -.04em; }
.business-card p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.95; }
.business-note { margin: 24px 0 0; color: var(--muted); font-size: 11px; text-align: center; }

/* ---------- Contact ---------- */
.contact-section { padding: 74px 0 123px; background: var(--cream); }
.contact-card { display: grid; grid-template-columns: 1fr 1fr; align-items: center; min-height: 280px; padding: 47px 58px; color: white; background: var(--green); overflow: hidden; position: relative; }
.contact-card::after { content: ''; position: absolute; right: -80px; bottom: -190px; width: 430px; height: 430px; border: 1px solid rgba(217,235,140,.23); border-radius: 50%; }
.contact-card::before { content: '✦'; position: absolute; right: 166px; top: 37px; color: var(--lime); font-size: 15px; }
.contact-copy, .contact-action { position: relative; z-index: 1; }
.contact-copy h2 { margin: 0; color: white; font-size: 42px; line-height: 1.25; letter-spacing: -.07em; }
.contact-copy h2 span { color: var(--lime); }
.contact-copy > p:last-child { max-width: 440px; margin: 18px 0 0; color: rgba(255,255,255,.62); font-size: 11px; line-height: 2; }
.contact-action { padding-left: 65px; }
.contact-badge { display: flex; align-items: center; gap: 8px; margin-bottom: 19px; color: var(--lime); font-family: var(--mono); font-size: 9px; }
.badge-dot { width: 7px; height: 7px; background: var(--lime); border-radius: 50%; box-shadow: 0 0 0 4px rgba(217,235,140,.13); }
.button-light { color: var(--green-deep); background: white; }
.contact-action > p { margin: 12px 0 0; color: rgba(255,255,255,.4); font-family: var(--mono); font-size: 8px; }

/* ---------- FAQ ---------- */
.faq-section { padding: 0 0 123px; background: var(--cream); }
.faq-grid { display: grid; grid-template-columns: 32% 68%; gap: 65px; }
.faq-grid h2 { font-size: 31px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; cursor: pointer; list-style: none; font-size: 13px; font-weight: 700; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--green); font-family: var(--mono); font-size: 18px; font-weight: 400; transition: transform .2s; }
details[open] summary span { transform: rotate(45deg); }
details p { max-width: 620px; margin: -4px 30px 21px 0; color: var(--muted); font-size: 11px; line-height: 2; }
.mono-inline { font-family: var(--mono); font-size: .92em; color: var(--green); }

/* ---------- Footer ---------- */
.site-footer { padding: 25px 0; color: white; background: var(--dark); }
.footer-wrap { display: flex; align-items: center; justify-content: space-between; }
.footer-wrap .brand { color: white; font-size: 12px; }
.footer-wrap > p { margin: 0; color: rgba(255,255,255,.42); font-size: 10px; }
.copyright { color: rgba(255,255,255,.28); font-family: var(--mono); font-size: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .container { width: min(100% - 44px, 680px); }
  .main-nav { display: none; }
  .menu-toggle { display: flex; flex-direction: column; gap: 6px; padding: 8px 0 8px 8px; color: white; background: none; border: 0; cursor: pointer; }
  .menu-toggle span { display: block; width: 22px; height: 1px; background: currentColor; transition: transform .2s; }
  .mobile-nav { display: flex; position: absolute; top: 84px; right: 22px; left: 22px; flex-direction: column; gap: 0; max-height: 0; overflow: hidden; padding: 0 20px; background: var(--dark); border-radius: 0 0 5px 5px; transition: max-height .3s, padding .3s; }
  .mobile-nav.open { max-height: 340px; padding: 10px 20px; }
  .mobile-nav a { padding: 10px 0; color: rgba(255,255,255,.8); border-bottom: 1px solid rgba(255,255,255,.1); font-size: 12px; }
  .mobile-nav a:last-child { color: var(--lime); border: 0; }
  .hero { min-height: auto; padding: 135px 0 90px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { width: min(560px, 100%); min-height: 460px; margin: 60px auto 0; }
  .scroll-cue { display: none; }
  .split-heading, .flow-grid, .faq-grid { grid-template-columns: 1fr; gap: 27px; }
  .split-heading { margin-bottom: 44px; }
  .split-heading > p { max-width: 540px; }
  .flow-intro h2 { font-size: 36px; }
  .flow-intro > p:not(.eyebrow) { max-width: 500px; }
  .steps { margin-top: 42px; }
  .business-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-card { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  body { font-size: 14px; }
  .container { width: calc(100% - 40px); }
  .nav-wrap { height: 68px; }
  .site-header { border-bottom-color: rgba(255,255,255,.12); }
  .mobile-nav { top: 68px; right: 20px; left: 20px; }
  .hero { padding: 113px 0 67px; }
  .hero h1 { font-size: 40px; }
  .hero-lead { font-size: 12px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 17px; }
  .hero-visual { min-height: 380px; margin-top: 45px; }
  .file-stack { left: 0; top: -6px; }
  .paper-card { right: 0; width: calc(100% - 15px); padding: 19px 18px 14px; }
  .paper-shadow { right: -3%; width: calc(100% - 15px); height: 388px; }
  .paper-title-row h2 { font-size: 16px; }
  .qa-label { font-size: 7px; }
  .tag-qa { top: 47px; left: -6px; }
  .tag-files { right: -6px; bottom: 20px; }
  .float-tag { padding: 7px 9px; font-size: 8px; }
  .float-tag span { width: 14px; height: 14px; font-size: 11px; }
  .float-tag.qa span { width: auto; font-size: 7px; }
  .trust-items { grid-template-columns: repeat(2, 1fr); gap: 15px 0; padding: 17px 0; }
  .trust-items > div, .trust-items > div:first-child { padding: 0 12px; border-right: 1px solid rgba(23,50,41,.14); }
  .trust-items > div:nth-child(2) { border: 0; }
  .trust-items > div:nth-child(3) { padding-left: 0; }
  .trust-items strong { font-size: 10px; }
  .trust-items span { font-size: 8px; }
  .section { padding: 80px 0; }
  .section-heading h2, .flow-intro h2 { font-size: 34px; }
  .problem-grid, .business-grid { grid-template-columns: 1fr; gap: 12px; }
  .problem-card { min-height: 0; padding: 22px; }
  .business-section { padding-top: 80px; padding-bottom: 80px; }
  .business-card { min-height: 0; padding: 22px; }
  .business-number { margin-bottom: 13px; }
  .business-note { text-align: left; }
  .problem-card.featured-problem { transform: none; }
  .problem-icon { margin: 10px 0 17px; }
  .sample-wrap { grid-template-columns: 1fr; }
  .file-list { display: none; }
  .md-card { padding: 17px; }
  .markdown-preview { padding: 26px 3px 12px; font-size: 10px; }
  .qa-q, .qa-a { font-size: 9px; }
  .output-points { grid-template-columns: 1fr; gap: 20px; margin-top: 36px; }
  .steps { grid-template-columns: 1fr; gap: 25px; }
  .step-connector { display: none; }
  .step { display: grid; grid-template-columns: 73px 1fr; gap: 15px; align-items: center; }
  .step-num { grid-column: 1 / -1; margin-bottom: -13px; }
  .step-visual { grid-row: 2; width: 73px; height: 73px; margin: 0; }
  .step > div:last-child { grid-row: 2; }
  .folder-visual { padding: 15px; }
  .folder-visual div { width: 100%; height: 7px; margin-bottom: 5px; }
  .folder-visual > span { top: 7px; right: 8px; font-size: 15px; }
  .step h3 { font-size: 13px; }
  .step p { font-size: 10px; }
  .quote-section { padding: 65px 0; }
  .contact-section { padding: 50px 0 80px; }
  .contact-card { display: block; padding: 36px 28px; }
  .contact-copy h2 { font-size: 36px; }
  .contact-action { padding: 35px 0 0; }
  .faq-section { padding-bottom: 80px; }
  .faq-grid { gap: 35px; }
  .faq-grid h2 { font-size: 28px; }
  .footer-wrap { align-items: flex-start; flex-direction: column; gap: 12px; }
  .footer-wrap > p { display: none; }
}