.architecture-page { --arc-green: #b8d5a6; --arc-dark: #14251c; overflow: clip; }
.architecture-page .wrap { width: min(1220px, calc(100% - 64px)); }
.architecture-page h2 { font-size: clamp(2.15rem, 4vw, 3.6rem); font-weight: 550; line-height: 1.09; letter-spacing: -.055em; }
.arc-section { padding-block: 100px; scroll-margin-top: 90px; }
.arc-hero { display: grid; grid-template-columns: .97fr 1.03fr; gap: 52px; align-items: center; padding-block: 46px 68px; }
.arc-hero .eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; font-size: 12px; }
.arc-pill { display: inline-flex; align-items: center; padding: 5px 9px; font-size: 10px; line-height: 1.4; border: 1px solid var(--line); border-radius: 5px; color: var(--accent); background: var(--accent-soft); font-weight: 650; letter-spacing: .025em; }
.arc-hero h1 { font-size: clamp(3.6rem, 6.2vw, 5.3rem); font-weight: 570; line-height: .98; letter-spacing: -.075em; margin: 24px 0; }
.arc-hero h1 em { white-space: nowrap; font-style: normal; color: var(--accent); }
.arc-lead { font-size: clamp(17px, 1.55vw, 20px); color: var(--muted); max-width: 500px; line-height: 1.65; }
.arc-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 30px; }
.arc-button { background: var(--arc-green); color: #132019; min-height: 52px; padding-inline: 24px; gap: 22px; border-radius: 8px; font-size: 14px; font-weight: 650; border: 1px solid #b8d5a6; }
.arc-button:hover { background: #c9e5b9; color: #132019; border-color: #c9e5b9; }
.arc-text-link { font-size: 14px; font-weight: 600; text-decoration: none; }
.arc-text-link span { margin-left: 8px; }
.arc-hero-proof { display: flex; align-items: center; gap: 12px; margin-top: 30px; }
.arc-hero-proof img { border-radius: 50%; background: var(--soft); }
.arc-hero-proof p { font-size: 11px; line-height: 1.6; }
.arc-hero-proof p > span { color: var(--muted); }
.arc-hero-proof strong { font-weight: 650; }
.arc-hero-small { color: var(--muted); font-size: 11px; margin-top: 14px; }
.arc-studio { border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: 0 25px 70px #0000000a; transform: rotate(1.5deg); }
.arc-window-bar { height: 43px; border-bottom: 1px solid var(--line); display: flex; align-items: center; padding-inline: 16px; gap: 16px; }
.arc-window-bar > span:first-child { display: flex; gap: 5px; }
.arc-window-bar i { display: block; width: 5px; height: 5px; border-radius: 50%; background: var(--muted); opacity: .45; }
.arc-window-bar p { color: var(--muted); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }
.arc-window-label { margin-left: auto; font-size: 9px; color: var(--accent); }
.arc-studio-room { position: relative; height: 455px; margin: 25px 32px 40px; }
.arc-studio-room::before { content: ''; position: absolute; inset: 10% -3% 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 25px 25px; opacity: .22; transform: perspective(600px) rotateX(35deg) rotateZ(-10deg); mask-image: radial-gradient(ellipse, #000 28%, transparent 70%); }
.arc-blueprint { position: absolute; left: 28%; top: 40%; width: 42%; height: 26%; border: 1px solid var(--accent); background: var(--accent-soft); transform: rotate(-15deg) skew(10deg); opacity: .75; }
.arc-blueprint-label { position: absolute; top: -20px; left: 0; color: var(--accent); font-size: 8px; letter-spacing: .12em; }
.arc-plan-wall { position: absolute; border: 2px solid var(--accent); }
.arc-plan-wall-a { inset: 12% 54% 12% 8%; }
.arc-plan-wall-b { inset: 12% 8% 49% 52%; }
.arc-plan-wall-c { inset: 48% 8% 12% 52%; }
.arc-plan-door { position: absolute; left: 45%; top: 12%; width: 12%; height: 27%; border: 1px solid var(--accent); border-radius: 0 100% 0 0; }
.arc-plan-dim { position: absolute; left: 5%; top: 108%; font-size: 8px; color: var(--muted); letter-spacing: .03em; }
.arc-orbit-person { --s: 59px; position: absolute; left: var(--x); top: var(--y); width: var(--s); height: var(--s); padding: 0; border: 0; background: none; border-radius: 50%; transform: translate(-50%, -50%); z-index: 2; animation: arc-bob 5s ease-in-out var(--delay) infinite; }
.arc-orbit-person-main { --s: 87px; z-index: 3; }
.arc-orbit-person img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; border: 3px solid var(--surface); box-shadow: 0 8px 20px #00000020; transition: transform .2s; }
.arc-orbit-person > span { position: absolute; left: 50%; bottom: calc(100% + 8px); transform: translateX(-50%) translateY(5px); min-width: 110px; padding: 7px 10px; border-radius: 7px; font-size: 12px; white-space: nowrap; line-height: 1.45; color: var(--ink); background: var(--surface); border: 1px solid var(--line); box-shadow: 0 5px 20px #00000016; opacity: 0; visibility: hidden; transition: opacity .15s, transform .15s; pointer-events: none; }
.arc-orbit-person small { display: block; font-size: 9px; font-weight: 400; color: var(--muted); }
.arc-orbit-person:hover, .arc-orbit-person:focus-visible { z-index: 8; }
.arc-orbit-person:hover img, .arc-orbit-person:focus-visible img { transform: scale(1.12); }
.arc-orbit-person:hover > span, .arc-orbit-person:focus-visible > span { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.arc-room-caption { position: absolute; bottom: -29px; left: 0; right: 0; text-align: center; color: var(--muted); font-size: 10px; }
.arc-room-caption span { margin-left: 5px; }
.arc-studio-status { display: flex; justify-content: center; align-items: center; gap: 8px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; padding: 12px; }
.arc-status-dot, .arc-record-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); display: inline-block; flex: 0 0 auto; }
.arc-value-line { display: flex; align-items: center; justify-content: space-around; gap: 20px; padding-block: 21px; border-block: 1px solid var(--line); color: var(--muted); font-size: 12px; text-align: center; }
.arc-value-line > span + span { position: relative; }
.arc-value-line > span + span::before { content: '+'; position: absolute; left: -45px; color: var(--accent); }
.arc-section-heading { max-width: 680px; margin-bottom: 42px; }
.arc-section-heading > p:last-child:not(.eyebrow) { margin-top: 22px; max-width: 580px; font-size: 17px; line-height: 1.75; color: var(--muted); }
.arc-section-heading .eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.arc-team-layout { display: grid; grid-template-columns: 1.75fr 1fr; gap: 30px; align-items: start; }
.arc-crew-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.arc-person-card { border: 1px solid var(--line); border-radius: 12px; padding: 19px 8px 14px; background: transparent; color: var(--ink); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; min-width: 0; transition: background .18s, border-color .18s, transform .18s; }
.arc-person-card:hover { background: var(--surface); transform: translateY(-3px); }
.arc-person-card[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); }
.arc-person-card img { width: 57px; height: 57px; border-radius: 50%; }
.arc-person-card strong { font-size: 13px; font-weight: 600; display: block; }
.arc-person-card small { display: block; font-size: 9px; line-height: 1.4; color: var(--muted); margin-top: 4px; }
.arc-profile { position: sticky; top: 108px; padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.arc-profile-group { display: block; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.arc-profile > img { margin: 30px auto 20px; width: 122px; height: 122px; border-radius: 50%; }
.arc-profile h3 { font-size: 32px; font-weight: 550; text-align: center; }
.arc-profile-role { text-align: center; color: var(--accent); font-size: 12px; margin: 8px 0 24px; }
.arc-profile > p:not(.arc-profile-role) { font-size: 14px; color: var(--muted); }
.arc-example { margin-top: 25px; padding: 18px; background: var(--soft); border-radius: 9px; }
.arc-example > span { display: block; font-size: 10px; color: var(--accent); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 9px; }
.arc-example p { font-size: 13px; line-height: 1.65; }
.arc-profile .arc-profile-note { font-size: 10px !important; margin-top: 18px; }
.arc-nojs-team { display: grid; gap: 10px; margin-top: 20px; }
.arc-nojs-team details { padding: 10px; border: 1px solid var(--line); border-radius: 8px; }
.arc-demo-section { background: var(--soft); }
.arc-demo-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.arc-demo-grid .arc-section-heading { margin-bottom: 28px; }
.arc-demo-grid h2 { font-size: clamp(2.1rem, 3.8vw, 3.3rem); }
.arc-demo-grid .arc-section-heading > p:last-child:not(.eyebrow) { font-size: 15px; }
.arc-demo-grid-reverse { grid-template-columns: 1.2fr .8fr; }
.arc-demo-grid-reverse > div:first-child { grid-column: 2; grid-row: 1; }
.arc-demo-grid-reverse > div:last-child { grid-column: 1; grid-row: 1; }
.arc-film { border: 1px solid var(--line); border-radius: 13px; background: var(--surface); overflow: hidden; }
.arc-film video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; background: #131b1c; }
.arc-film figcaption { display: flex; align-items: center; gap: 7px; padding: 15px 18px; color: var(--muted); font-size: 10px; }
.arc-film figcaption > a { margin-left: auto; font-size: 10px; text-decoration: none; }
.arc-film .video-error { padding: 0 18px 14px; }
.arc-checks { padding: 0; margin: 24px 0; list-style: none; display: grid; gap: 13px; }
.arc-checks li { display: block; position: relative; padding-left: 23px; font-size: 13px; line-height: 1.55; }
.arc-checks li > span { position: absolute; left: 0; color: var(--accent); font-size: 12px; }
.arc-checks li strong { font-weight: 650; }
.arc-caption { color: var(--muted); font-size: 11px; line-height: 1.7; margin-top: 20px; }
.arc-video-tabs { display: flex; flex-wrap: wrap; gap: 7px; }
.arc-video-tabs button { border: 1px solid var(--line); background: transparent; border-radius: 6px; padding: 9px 12px; font-size: 12px; }
.arc-video-tabs button[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.arc-tool-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; padding-block: 26px 0; margin-top: 46px; border-top: 1px solid var(--line); }
.arc-tool-strip span { color: var(--muted); font-size: 15px; font-weight: 600; letter-spacing: -.035em; }
.arc-capabilities { background: var(--soft); }
.arc-capabilities .arc-section-heading { margin-inline: auto; text-align: center; max-width: 760px; }
.arc-capabilities .arc-section-heading > p:last-child { margin-inline: auto; }
.arc-capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.arc-capability-grid > article { padding: 27px; border-radius: 13px; border: 1px solid var(--line); background: var(--surface); min-width: 0; overflow: hidden; }
.arc-card-number { display: block; font-size: 9px; color: var(--accent); letter-spacing: .1em; margin-bottom: 23px; }
.arc-capability-grid h3 { font-size: 28px; line-height: 1.1; font-weight: 550; }
.arc-capability-grid > article > p { font-size: 13px; line-height: 1.75; color: var(--muted); margin-top: 16px; }
.arc-document { color: #18241d; margin: 27px 12px -55px; background: #fafbf9; border: 1px solid #d7dfd7; border-radius: 5px 5px 0 0; padding: 21px; transform: rotate(-4deg); min-height: 220px; }
.arc-document > span { display: block; font-size: 8px; letter-spacing: .12em; color: #59675e; margin-bottom: 18px; }
.arc-document strong { font-size: 12px; font-weight: 600; }
.arc-document i { display: block; height: 4px; background: var(--line); border-radius: 3px; margin-top: 9px; width: 91%; }
.arc-document i + i { width: 72%; }
.arc-document p { margin-top: 18px; color: #3557ad; font-size: 10px; }
.arc-document em { display: block; margin-top: 6px; color: #b64242; font-size: 9px; font-style: normal; }
.arc-document small { display: block; font-size: 8px; color: #59675e; margin-top: 17px; }
.arc-capability-image { margin: 28px -6px -2px; width: calc(100% + 12px); border-radius: 7px; aspect-ratio: 16 / 10; object-fit: cover; }
.arc-flow { display: flex; gap: 9px; align-items: center; justify-content: center; margin: 35px 0 25px; }
.arc-flow > span { padding: 11px 9px; border: 1px solid var(--line); border-radius: 5px; font-size: 10px; background: var(--soft); }
.arc-flow b { color: var(--accent); font-weight: 400; }
.arc-gpu-note { display: flex; gap: 12px; border-top: 1px solid var(--line); padding-top: 20px; }
.arc-chip { border: 1px solid var(--accent); border-radius: 7px; color: var(--accent); font-size: 10px; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.arc-gpu-note p { font-size: 11px; }
.arc-gpu-note small { font-size: 9px; display: block; color: var(--muted); margin-top: 6px; }
.arc-accompaniment { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 95px; }
.arc-pablo-card { background: var(--soft); border: 1px solid var(--line); border-radius: 16px; padding: 45px 40px 30px; text-align: center; }
.arc-pablo-orbit { position: relative; display: inline-block; margin-bottom: 30px; }
.arc-pablo-orbit::before, .arc-pablo-orbit::after { content: ''; position: absolute; inset: -13px; border: 1px solid var(--line); border-radius: 50%; transform: rotate(-20deg) scaleX(1.2); }
.arc-pablo-orbit::after { inset: -24px; transform: rotate(35deg) scaleX(1.15); opacity: .6; }
.arc-pablo-orbit img { position: relative; width: 130px; height: 130px; border-radius: 50%; z-index: 1; }
.arc-pablo-card .arc-pill { margin-bottom: 20px; }
.arc-pablo-card h2 { font-size: 38px; }
.arc-pablo-card > p { color: var(--muted); font-size: 13px; line-height: 1.8; margin: 20px auto; max-width: 350px; }
.arc-pablo-card > p > strong { color: var(--ink); font-weight: 600; }
.arc-recording-space { display: flex; align-items: center; gap: 13px; text-align: left; border-top: 1px solid var(--line); padding-top: 25px; margin-top: 27px; }
.arc-recording-space > span { width: 34px; height: 34px; flex: 0 0 auto; border-radius: 50%; background: var(--surface); display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 10px; }
.arc-recording-space strong { display: block; font-size: 11px; font-weight: 600; }
.arc-recording-space p { font-size: 10px; color: var(--muted); margin-top: 5px; line-height: 1.65; }
.arc-accompaniment-copy h3 { font-size: 43px; line-height: 1.05; font-weight: 550; letter-spacing: -.045em; }
.arc-accompaniment-copy > p:not(.eyebrow) { color: var(--muted); font-size: 15px; line-height: 1.75; margin: 22px 0 30px; }
.arc-support-item { display: flex; align-items: baseline; gap: 19px; padding-block: 17px; border-top: 1px solid var(--line); }
.arc-support-item > span { font-size: 10px; color: var(--accent); }
.arc-support-item strong { font-size: 14px; font-weight: 600; }
.arc-support-item p { color: var(--muted); font-size: 12px; line-height: 1.7; margin-top: 6px; }
.arc-accompaniment-copy > a { display: inline-block; margin-top: 24px; }
.arc-plans-section { background: var(--soft); }
.arc-plans-section .arc-section-heading { text-align: center; margin-inline: auto; max-width: 760px; }
.arc-plans-section .arc-section-heading > p:last-child { margin-inline: auto; }
.arc-plan-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 24px; max-width: 1030px; margin-inline: auto; align-items: stretch; }
.arc-plan { border-radius: 16px; border: 1px solid var(--line); padding: 34px; background: var(--surface); display: flex; flex-direction: column; position: relative; }
.arc-plan-free { margin-top: 31px; }
.arc-plan-kicker { color: var(--muted); font-size: 11px; margin-bottom: 13px; }
.arc-plan h3 { font-size: 28px; font-weight: 550; }
.arc-price { display: flex; flex-direction: column; margin-top: 27px; gap: 5px; }
.arc-price > strong { font-size: clamp(2.9rem, 5vw, 4rem); font-weight: 550; letter-spacing: -.06em; line-height: 1.1; }
.arc-price > span { font-size: 11px; color: var(--muted); }
.arc-plan-description { font-size: 13px; color: var(--muted); line-height: 1.75; margin-top: 22px; }
.arc-plan .arc-checks { padding-block: 24px; margin-bottom: 0; border-bottom: 1px solid var(--line); }
.arc-plan-limit { font-size: 12px; color: var(--muted); margin-top: 20px; margin-bottom: 45px; }
.arc-free-button { margin-top: auto; min-height: 52px; border: 1px solid var(--line); color: var(--ink); background: var(--bg); font-weight: 600; gap: 15px; }
.arc-free-button:hover { color: var(--ink); background: var(--soft); }
.arc-plan-paid { background: #17251d; color: #f3f7ef; border-color: #9dbb89; padding-top: 65px; }
.arc-plan-paid .arc-plan-kicker, .arc-plan-paid .arc-price > span, .arc-plan-paid .arc-renewal, .arc-plan-paid .arc-payment-note { color: #bcc9b9; }
.arc-plan-paid .arc-price > strong { color: #c5dfb2; }
.arc-plan-paid .arc-checks { border-color: #354737; margin-bottom: 0; }
.arc-plan-paid .arc-checks li > span { position: absolute; left: 0; color: #bbd5a8; }
.arc-offer-ribbon { position: absolute; inset: 0 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; background: #b8d5a6; color: #14211a; font-size: 10px; padding: 12px 23px; border-radius: 15px 15px 0 0; }
.arc-offer-ribbon strong { font-weight: 650; }
.arc-renewal { font-size: 12px; margin-top: 13px; }
.arc-renewal strong { font-weight: 650; }
.arc-promo { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; padding-block: 20px; }
.arc-promo > span:first-child { font-size: 11px; color: #c4cfc1; margin-right: auto; }
.arc-promo code { border: 1px dashed #65825b; border-radius: 5px; padding: 5px 10px; color: #d3e7c3; font-size: 12px; letter-spacing: .04em; }
.arc-promo button { padding: 7px 0 7px 5px; background: none; border: 0; font-size: 10px; color: #c5dfb2; text-decoration: underline; text-underline-offset: 3px; }
.arc-copy-status { font-size: 10px; flex-basis: 100%; }
.arc-copy-status:empty { display: none; }
.arc-plan-paid > .arc-button { width: 100%; justify-content: space-between; }
.arc-payment-note { font-size: 10px; text-align: center; margin-top: 15px; }
.arc-plan-footnotes { display: grid; grid-template-columns: 1fr 1fr; gap: 35px; max-width: 1030px; margin: 25px auto 0; }
.arc-plan-footnotes p { color: var(--muted); font-size: 11px; line-height: 1.8; }
.arc-plan-footnotes strong { color: var(--ink); font-weight: 600; }
.arc-faq { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; }
.arc-faq .arc-section-heading { margin-bottom: 0; }
.arc-faq details { border-bottom: 1px solid var(--line); padding-block: 20px; }
.arc-faq details:first-child { border-top: 1px solid var(--line); }
.arc-faq summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; font-size: 14px; font-weight: 600; list-style: none; }
.arc-faq summary::-webkit-details-marker { display: none; }
.arc-faq summary > span { color: var(--accent); font-size: 22px; font-weight: 400; }
.arc-faq details[open] summary > span { transform: rotate(45deg); }
.arc-faq details > p { color: var(--muted); font-size: 13px; line-height: 1.8; margin-top: 15px; }
.arc-final { border-top: 1px solid var(--line); text-align: center; padding-block: 70px 100px; }
.arc-final-crew { display: flex; justify-content: center; margin-bottom: 30px; }
.arc-final-crew img { width: 65px; height: 65px; border-radius: 50%; border: 4px solid var(--bg); margin-inline: -6px; }
.arc-final .arc-hero-actions { justify-content: center; }
.arc-final .eyebrow { font-size: 11px; }
.arc-guide { position: fixed; bottom: 20px; right: 24px; z-index: 35; }
.arc-guide-toggle { display: flex; gap: 10px; align-items: center; background: var(--surface); border: 1px solid var(--line); color: var(--ink); padding: 6px 17px 6px 6px; border-radius: 40px; box-shadow: 0 8px 30px #00000018; }
.arc-guide-toggle > img { width: 44px; height: 44px; border-radius: 50%; }
.arc-guide-toggle > span { display: block; text-align: left; font-size: 11px; font-weight: 600; }
.arc-guide-toggle small { display: block; font-size: 9px; color: var(--muted); font-weight: 400; margin-top: 3px; }
.arc-guide-panel { position: absolute; width: 315px; max-width: calc(100vw - 32px); bottom: calc(100% + 12px); right: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: 0 15px 50px #00000028; overflow: hidden; }
.arc-guide-panel header { display: flex; align-items: center; gap: 9px; background: var(--soft); padding: 15px; }
.arc-guide-panel header img { width: 38px; height: 38px; border-radius: 50%; }
.arc-guide-panel header strong { display: block; font-size: 12px; }
.arc-guide-panel header small { color: var(--muted); font-size: 9px; display: block; }
.arc-guide-panel header button { margin-left: auto; padding: 5px 8px; border: 0; background: transparent; font-size: 22px; line-height: 1; }
.arc-guide-panel > p { padding: 20px 20px 5px; font-size: 13px; color: var(--muted); line-height: 1.65; }
.arc-guide-panel nav { display: grid; padding: 10px 20px 20px; gap: 4px; }
.arc-guide-panel nav a { display: flex; align-items: center; justify-content: space-between; text-decoration: none; font-size: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.arc-guide-panel nav a:last-child { border-bottom: 0; }
@keyframes arc-bob { 0%, 100% { transform: translate(-50%, -50%); } 50% { transform: translate(-50%, calc(-50% - 6px)); } }
@media (max-width: 1100px) {
 .arc-hero { gap: 30px; }
 .arc-studio-room { height: 385px; margin-inline: 27px; }
 .arc-orbit-person { --s: 48px; }
 .arc-orbit-person-main { --s: 68px; }
 .arc-demo-grid { gap: 40px; }
 .arc-accompaniment { gap: 45px; }
 .arc-value-line > span + span::before { left: -25px; }
 .arc-person-card { padding: 16px 7px 12px; }
 .arc-person-card small { font-size: 8px; }
 .arc-profile { padding: 25px; }
 .arc-capability-grid { gap: 12px; }
 .arc-capability-grid > article { padding: 23px; }
 .arc-capability-grid h3 { font-size: 24px; }
 .arc-faq { gap: 40px; }
}
@media (max-width: 850px) {
 .arc-section { padding-block: 70px; }
 .arc-hero { padding-top: 30px; grid-template-columns: 1fr; gap: 48px; }
 .arc-hero h1 { font-size: clamp(4.3rem, 10vw, 6.5rem); }
 .arc-hero-copy { max-width: 620px; }
 .arc-studio { width: min(580px, 95%); margin: auto; }
 .arc-studio-room { height: 400px; }
 .arc-orbit-person { --s: 59px; }
 .arc-orbit-person-main { --s: 81px; }
 .arc-team-layout { grid-template-columns: 1.45fr 1fr; gap: 20px; }
 .arc-crew-grid { grid-template-columns: repeat(3, 1fr); }
 .arc-demo-grid, .arc-demo-grid-reverse { grid-template-columns: 1fr; gap: 35px; }
 .arc-demo-grid-reverse > div:first-child, .arc-demo-grid-reverse > div:last-child { grid-column: auto; grid-row: auto; }
 .arc-demo-grid .arc-section-heading { max-width: 630px; }
 .arc-demo-grid .arc-section-heading > p:last-child:not(.eyebrow) { max-width: 600px; }
 .arc-demo-grid > .arc-film, .arc-demo-grid-reverse > div:last-child { max-width: 680px; width: 100%; }
 .arc-capability-grid { grid-template-columns: 1fr; gap: 18px; }
 .arc-capability-grid > article { display: grid; grid-template-columns: 1fr 1fr; gap: 0 30px; min-height: 250px; }
 .arc-card-number, .arc-capability-grid h3, .arc-capability-grid > article > p { grid-column: 1; }
 .arc-document, .arc-capability-image { grid-column: 2; grid-row: 1 / span 3; margin-top: 15px; align-self: center; }
 .arc-flow, .arc-gpu-note { grid-column: 2; grid-row: 1 / span 2; }
 .arc-gpu-note { grid-row: 3; align-self: center; }
 .arc-accompaniment { grid-template-columns: 1fr 1fr; gap: 32px; }
 .arc-pablo-card { padding: 35px 24px 25px; }
 .arc-pablo-card h2 { font-size: 30px; }
 .arc-accompaniment-copy h3 { font-size: 34px; }
 .arc-plan-grid { grid-template-columns: .9fr 1.1fr; gap: 16px; }
 .arc-plan { padding-inline: 24px; }
 .arc-plan h3 { font-size: 24px; }
 .arc-offer-ribbon { padding-inline: 16px; font-size: 9px; }
 .arc-plan .arc-checks li { font-size: 12px; }
 .arc-plan-paid > .arc-button { gap: 10px; padding-inline: 15px; font-size: 12px; }
 .arc-faq { grid-template-columns: 1fr; gap: 30px; }
 .arc-value-line { gap: 15px; font-size: 10px; }
 .arc-value-line > span + span::before { display: none; }
}
@media (max-width: 600px) {
 .architecture-page .wrap { width: calc(100% - 36px); }
 .arc-hero { padding-block: 25px 50px; gap: 40px; }
 .arc-hero .eyebrow { gap: 9px; font-size: 10px; }
 .arc-hero h1 { font-size: clamp(3rem, 13vw, 4rem); margin-block: 22px; }
 .arc-lead { font-size: 16px; }
 .arc-hero-actions { gap: 19px; }
 .arc-button { padding-inline: 18px; min-height: 49px; font-size: 13px; gap: 15px; }
 .arc-text-link { font-size: 12px; }
 .arc-hero-proof { margin-top: 25px; }
 .arc-hero-proof p { font-size: 10px; }
 .arc-hero-small { font-size: 10px; }
 .arc-studio { width: 97%; transform: rotate(1deg); }
 .arc-window-bar { padding-inline: 11px; gap: 11px; }
 .arc-window-label { font-size: 8px; }
 .arc-window-bar p { font-size: 8px; }
 .arc-studio-room { height: 315px; margin: 22px 25px 39px; }
 .arc-orbit-person { --s: 43px; }
 .arc-orbit-person-main { --s: 62px; }
 .arc-orbit-person > span { min-width: 80px; font-size: 10px; }
 .arc-orbit-person small { display: none; }
 .arc-room-caption { font-size: 8px; }
 .arc-studio-status { font-size: 8px; }
 .arc-value-line { flex-direction: column; gap: 8px; padding-block: 18px; font-size: 11px; }
 .arc-section { padding-block: 55px; }
 .arc-section-heading { margin-bottom: 28px; }
 .architecture-page h2 { font-size: 36px; }
 .arc-section-heading .eyebrow { font-size: 9px; }
 .arc-section-heading > p:last-child:not(.eyebrow) { font-size: 14px; margin-top: 18px; }
 .arc-team-layout { grid-template-columns: 1fr; gap: 20px; }
 .arc-crew-grid { grid-template-columns: repeat(4, 1fr); gap: 7px; }
 .arc-person-card { padding: 12px 5px; gap: 9px; }
 .arc-person-card img { width: 43px; height: 43px; }
 .arc-person-card strong { font-size: 10px; }
 .arc-person-card small { font-size: 8px; min-height: 23px; }
 .arc-profile { position: static; padding: 25px; display: grid; grid-template-columns: 75px 1fr; gap: 0 20px; }
 .arc-profile-group { grid-column: 1 / -1; }
 .arc-profile > img { width: 75px; height: 75px; grid-column: 1; grid-row: 2 / span 2; margin: 20px 0; }
 .arc-profile h3 { grid-column: 2; grid-row: 2; text-align: left; align-self: end; margin-top: 18px; font-size: 28px; }
 .arc-profile-role { grid-column: 2; grid-row: 3; text-align: left; font-size: 11px; margin-block: 4px 18px; }
 .arc-profile > p:not(.arc-profile-role), .arc-example { grid-column: 1 / -1; }
 .arc-profile > p:not(.arc-profile-role) { font-size: 13px; }
 .arc-example { margin-top: 20px; padding: 15px; }
 .arc-profile .arc-profile-note { margin-top: 15px; }
 .arc-demo-grid { gap: 28px; }
 .arc-demo-grid h2 { font-size: 36px; }
 .arc-demo-grid .arc-section-heading > p:last-child:not(.eyebrow) { font-size: 14px; }
 .arc-film figcaption { font-size: 9px; padding: 12px; }
 .arc-film figcaption > a { font-size: 9px; }
 .arc-tool-strip { justify-content: center; gap: 17px 23px; margin-top: 30px; }
 .arc-tool-strip span { font-size: 13px; }
 .arc-capability-grid > article { display: block; padding: 25px; min-height: 0; }
 .arc-capability-grid h3 { font-size: 28px; }
 .arc-card-number { margin-bottom: 19px; }
 .arc-document { max-width: 260px; margin: 30px auto -60px; }
 .arc-capability-image { margin-top: 25px; }
 .arc-flow { margin-block: 28px; }
 .arc-capability-grid > article > p { font-size: 13px; }
 .arc-accompaniment { grid-template-columns: 1fr; gap: 35px; }
 .arc-pablo-card { padding: 40px 25px 25px; }
 .arc-pablo-card h2 { font-size: 36px; }
 .arc-accompaniment-copy h3 { font-size: 36px; }
 .arc-accompaniment-copy > p:not(.eyebrow) { font-size: 14px; }
 .arc-plan-grid { grid-template-columns: 1fr; gap: 23px; }
 .arc-plan-free { margin-top: 0; }
 .arc-plan { padding-inline: 25px; }
 .arc-plan h3 { font-size: 28px; }
 .arc-price > strong { font-size: 57px; }
 .arc-plan-free .arc-price > strong { font-size: 48px; }
 .arc-plan-limit { margin-bottom: 25px; }
 .arc-plan .arc-checks li { font-size: 13px; }
 .arc-plan-footnotes { grid-template-columns: 1fr; gap: 13px; }
 .arc-faq summary { font-size: 13px; }
 .arc-faq details > p { font-size: 12px; }
 .arc-final { padding-block: 50px 70px; }
 .arc-final h2 { font-size: 32px; }
 .arc-final-crew img { width: 57px; height: 57px; }
 .arc-guide { right: 12px; bottom: 12px; }
 .arc-guide-toggle { padding: 5px; }
 .arc-guide-toggle > span { display: none; }
 .arc-guide-toggle > img { width: 45px; height: 45px; }
 .arc-guide-panel { max-height: calc(100dvh - 110px); overflow-y: auto; }
}
@media (prefers-reduced-motion: reduce) {
 .arc-orbit-person { animation: none; }
 .arc-person-card, .arc-orbit-person img, .arc-orbit-person > span { transition: none; }
 .arc-person-card:hover { transform: none; }
}
.arc-software-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin-top: 45px; padding-top: 35px; border-top: 1px solid var(--line); }
.arc-software-grid > article { border: 1px solid var(--line); padding: 23px 20px; border-radius: 12px; background: var(--surface); display: flex; flex-direction: column; min-width: 0; }
.arc-software-label { color: var(--accent); font-size: 9px; letter-spacing: .08em; font-weight: 600; display: block; min-height: 42px; }
.arc-software-grid h3 { font-size: 23px; font-weight: 550; line-height: 1.15; }
.arc-software-grid p { color: var(--muted); font-size: 12px; line-height: 1.8; margin-block: 15px 22px; }
.arc-software-heading { display: flex; align-items: center; gap: 9px; margin-bottom: 0; min-height: 42px; }
.arc-software-heading img { width: 32px; height: 32px; object-fit: contain; margin-top: -13px; }
.arc-software-heading .arc-software-label { font-size: 8px; padding-top: 2px; }
.arc-software-tag { margin-top: auto; color: var(--accent); font-size: 10px; border-top: 1px solid var(--line); padding-top: 13px; }
.arc-resource-spec { display: flex; gap: 13px; margin-top: auto; border-top: 1px solid var(--line); padding-top: 11px; }
.arc-resource-spec strong { font-size: 22px; line-height: 1.2; font-weight: 550; }
.arc-resource-spec small { display: block; font-size: 8px; font-weight: 400; color: var(--muted); margin-top: 5px; }
.arc-software-footnote { text-align: center; color: var(--muted); font-size: 10px; margin-top: 18px; }
@media (max-width: 1000px) { .arc-software-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .arc-software-grid { gap: 10px; margin-top: 30px; padding-top: 25px; } .arc-software-grid > article { padding: 18px 15px; } .arc-software-grid h3 { font-size: 21px; } .arc-software-grid p { font-size: 11px; } .arc-software-label { font-size: 8px; } .arc-software-heading { flex-wrap: wrap; gap: 0; } .arc-software-heading img { width: 25px; height: 25px; margin: -6px 0 5px; } .arc-software-heading .arc-software-label { min-height: 18px; } .arc-resource-spec { gap: 10px; } .arc-resource-spec strong { font-size: 19px; } }
@media (max-width: 360px) { .arc-software-grid { grid-template-columns: 1fr; } }