@font-face {font-family:"Anton";font-style:normal;font-weight:400;font-display:swap;src:url("anton-400.ttf") format("truetype");}
@font-face {font-family:"Barlow Condensed";font-style:normal;font-weight:300;font-display:swap;src:url("barlow-condensed-300.ttf") format("truetype");}
@font-face {font-family:"Barlow Condensed";font-style:normal;font-weight:400;font-display:swap;src:url("barlow-condensed-400.ttf") format("truetype");}
@font-face {font-family:"Barlow Condensed";font-style:normal;font-weight:500;font-display:swap;src:url("barlow-condensed-500.ttf") format("truetype");}
@font-face {font-family:"Barlow Condensed";font-style:normal;font-weight:600;font-display:swap;src:url("barlow-condensed-600.ttf") format("truetype");}
@font-face {font-family:"Barlow Condensed";font-style:normal;font-weight:700;font-display:swap;src:url("barlow-condensed-700.ttf") format("truetype");}
:root {
  color-scheme: dark;
  --color-navy: #080808;
  --color-depth: #e8e8e8;
  --color-ivory: #e8e8e8;
  --color-terracotta: #ff1010;
  --color-muted: #626262;
  --color-white: #ffffff;
  --font-display: "Anton", Impact, sans-serif;
  --font-ui: "Barlow Condensed", Arial, sans-serif;
  --content-max: 1360px;
  --gutter: clamp(22px, 4.8vw, 88px);
  --radius-control: 10px;
  --radius-surface: 24px;
  --radius-phone: 46px;
  --light-x: 58%;
  --light-y: 34%;
  --light-size: min(1120px, 95vw);
  --light-opacity: .86;
}
*, *::before, *::after { box-sizing: border-box; }
html { margin: 0; background: var(--color-depth); scroll-padding-top: 28px; }
body {
  min-width: 280px; margin: 0; background: var(--color-depth); color: var(--color-ivory);
  font-family: var(--font-ui); -webkit-font-smoothing: antialiased;
}
body.dialog-open { overflow: hidden; }
h1, h2, h3, p, figure, blockquote { margin: 0; }
a { color: inherit; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: default; }
button:focus-visible, a:focus-visible, summary:focus-visible {
  outline: 3px solid var(--color-terracotta); outline-offset: 5px;
}
[hidden] { display: none !important; }
::selection { background: var(--color-terracotta); color: var(--color-depth); }
.shell { width: calc(100% - var(--gutter) * 2); max-width: var(--content-max); margin-inline: auto; }
.section-pad { padding-block: 120px; }
.section-light { background: var(--color-ivory); color: var(--color-navy); color-scheme: light; }
.section-dark { background: var(--color-navy); color: var(--color-ivory); }
.h1, .h2, .h3 { font-family: var(--font-display); text-wrap: balance; }
.h1 { font-size: clamp(36px, 3.05vw, 48px); font-weight: 650; line-height: 1.08; letter-spacing: -.048em; }
.h2 { font-size: clamp(38px, 4.15vw, 66px); font-weight: 600; line-height: 1.06; letter-spacing: -.052em; }
.h3 { font-size: clamp(21px, 1.9vw, 28px); font-weight: 600; line-height: 1.16; letter-spacing: -.025em; }
.t1 { font-size: 19px; line-height: 1.6; text-wrap: pretty; }
.t2 { font-size: 14px; line-height: 1.55; }
.lnk { text-decoration: none; text-underline-offset: 5px; }
.lnk:hover { text-decoration: underline; }
.btn {
  display: inline-flex; justify-content: center; align-items: center; gap: 10px;
  min-height: 56px; padding: 16px 22px; border: 1px solid transparent;
  border-radius: var(--radius-control); font-size: 16px; font-weight: 650;
  line-height: 1.3; text-align: center; text-decoration: none;
}
.btn-primary { background: var(--color-terracotta); color: #ffffff; }
.btn-primary:hover { background: #d90000; }
.btn-primary:active { background: #ba0000; }
.btn-nav { min-height: 44px; padding: 11px 18px; border-color: rgb(232 232 232 / 27%); font-size: 14px; }
.btn-nav:hover { background: rgb(232 232 232 / 8%); }
.sr-only, .skip-link:not(:focus) {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap; border: 0;
}
.skip-link:focus { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 16px; background: var(--color-ivory); color: var(--color-depth); }
.header { position: absolute; z-index: 20; inset: 0 0 auto; }
.nav { position: relative; display: flex; align-items: center; justify-content: space-between; min-height: 106px; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.brand-symbol { display: block; flex-shrink: 0; width: 44px; height: 44px; border-radius: 10px; object-fit: contain; }
.brand-name { font-size: 16px; line-height: 1.1; font-weight: 600; letter-spacing: -.03em; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links .lnk { font-size: 14px; }
.menu-toggle { display: none; }

.background-hero, .background-offer {
  position: relative; isolation: isolate; overflow: clip; background-color: var(--color-depth);
}
.background-hero {
  background-image: radial-gradient(ellipse 85% 78% at 96% 26%, rgb(8 8 8 / 72%) 0%, rgb(8 8 8 / 0%) 74%);
}
.background-hero-light {
  position: absolute; z-index: -1; top: var(--light-y); left: var(--light-x);
  width: var(--light-size); aspect-ratio: 1.13; transform: translate(-50%, -50%);
  background: radial-gradient(ellipse at center, rgb(255 16 16 / 48%) 0%, rgb(255 16 16 / 29%) 18%, rgb(255 16 16 / 12%) 36%, rgb(255 16 16 / 3%) 53%, rgb(255 16 16 / 0%) 70%);
  opacity: var(--light-opacity); pointer-events: none;
}
.background-hero-reflection {
  position: absolute; z-index: -1; top: 16%; left: 60%; width: clamp(160px, 24vw, 400px); height: 52%;
  transform: translateX(-50%) rotate(-17deg); border-radius: 50%;
  background: radial-gradient(ellipse at center, rgb(255 16 16 / 12%) 0%, rgb(255 16 16 / 3%) 48%, rgb(255 16 16 / 0%) 72%);
  filter: blur(30px); pointer-events: none;
}
.background-hero::after {
  position: absolute; z-index: -1; inset: auto 0 0; height: 32%;
  background: linear-gradient(to bottom, rgb(8 8 8 / 0%), var(--color-depth)); content: ""; pointer-events: none;
}
.hero { min-height: max(1010px, 100svh); }
.hero-shell { position: relative; min-height: inherit; }
.hero-word {
  position: absolute; top: 145px; left: -2%; width: 104%; color: var(--color-ivory);
  font-family: var(--font-display); font-size: clamp(138px, 17.7vw, 276px);
  font-weight: 600; line-height: .85; letter-spacing: -.075em; text-align: center;
  pointer-events: none; user-select: none;
}
.hero-copy { position: absolute; z-index: 5; top: 425px; left: 0; width: 29%; max-width: 350px; }
.hero-description { margin-top: 24px; color: #424242; font-size: 17px; line-height: 1.6; }
.hero-copy .btn { margin-top: 28px; padding-inline: 16px; }
.hero-material-link { display: block; width: fit-content; margin-top: 20px; color: #424242; font-size: 14px; }
.hero-note { position: absolute; top: 435px; right: 0; max-width: 175px; font-size: 18px; line-height: 1.45; }
.hero-note .t2 { margin-top: 18px; color: var(--color-muted); }
.hero-note-line { display: block; width: 35px; height: 3px; margin-bottom: 22px; background: var(--color-terracotta); }

.scene {
  --turn-x: 0deg; --turn-y: 0deg; --scroll-shift: 0px;
  position: absolute; z-index: 3; top: 270px; left: 55%; width: 312px; height: 620px;
  transform: translateX(-50%); perspective: 1100px;
}
.scene-depth { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; transform: translateY(var(--scroll-shift)) rotateX(var(--turn-x)) rotateY(var(--turn-y)); }
.phone-float { position: relative; z-index: 4; width: 100%; height: 100%; }
.phone {
  width: 100%; height: 100%; padding: 7px; background: #111111;
  border: 2px solid #777777; border-radius: var(--radius-phone);
  box-shadow: 0 36px 70px rgb(0 0 0 / 32%), inset 0 0 0 2px #202020;
}
.phone-screen { display: flex; flex-direction: column; width: 100%; height: 100%; overflow: hidden; background: #ededed; color: var(--color-navy); border-radius: calc(var(--radius-phone) - 9px); }
.phone-status { position: relative; display: flex; justify-content: space-between; align-items: center; flex: 0 0 42px; padding: 0 24px; font-size: 11px; font-weight: 700; }
.phone-island { position: absolute; top: 9px; left: 50%; width: 78px; height: 22px; transform: translateX(-50%); border-radius: 20px; background: #111111; }
.phone-signal { font-size: 10px; letter-spacing: 1px; }
.phone-head { display: flex; flex: 0 0 68px; align-items: center; gap: 10px; padding: 7px 15px 14px; border-bottom: 1px solid rgb(8 8 8 / 9%); }
.phone-back { font-size: 34px; line-height: 1; }
.phone-avatar { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 50%; background: #d4d4d4; font-size: 14px; font-weight: 600; }
.phone-head p { font-size: 14px; font-weight: 650; }
.phone-head div > span { display: block; margin-top: 3px; color: #545454; font-size: 10px; }
.phone-chat { flex: 1; min-height: 0; padding: 0 16px; }
.conversation { display: flex; flex-direction: column; height: 100%; gap: 12px; padding-block: 18px 20px; }
.chat-day { align-self: center; margin-bottom: 9px; color: #545454; font-size: 10px; }
.message-out, .message-in { max-width: 88%; padding: 12px 13px 7px; font-size: 14px; line-height: 1.35; overflow-wrap: break-word; }
.message-out { align-self: flex-end; background: var(--color-navy); color: var(--color-ivory); border-radius: 15px 15px 4px 15px; }
.message-in { align-self: flex-start; background: var(--color-white); border-radius: 15px 15px 15px 4px; }
.message-time { display: block; margin-top: 5px; text-align: right; font-size: 9px; opacity: .72; }
.chat-caption { margin-top: auto; padding: 25px 10px 4px; color: #545454; font-size: 13px; line-height: 1.45; text-align: center; text-wrap: balance; }
.phone-composer { display: flex; flex: 0 0 42px; justify-content: space-between; align-items: center; margin: 0 14px 7px; padding: 0 12px; border: 1px solid rgb(8 8 8 / 15%); border-radius: 22px; color: #545454; font-size: 12px; }
.composer-plus { color: var(--color-navy); font-size: 25px; font-weight: 400; }
.phone-home { flex: 0 0 5px; width: 35%; margin: 6px auto 10px; border-radius: 8px; background: #191919; }
.scene-card {
  position: absolute; z-index: 1; width: 220px; padding: 22px 18px 16px; border: 1px solid rgb(232 232 232 / 21%);
  border-radius: 19px; background: rgb(30 48 61 / 91%); box-shadow: 0 22px 50px rgb(0 0 0 / 24%);
  color: var(--color-ivory); backdrop-filter: blur(10px); transform-style: preserve-3d;
}
.scene-card-back { top: 63px; left: -112px; transform: rotate(-13deg) translateZ(-45px); }
.scene-card-front { top: 337px; left: 212px; z-index: 5; transform: rotate(11deg) translateZ(32px); }
.scene-card-title { margin-bottom: 20px; font-size: 12px; line-height: 1.4; font-weight: 600; }
.mini-message { width: fit-content; max-width: 100%; margin-bottom: 9px; padding: 11px 12px; font-size: 12px; line-height: 1.4; border-radius: 12px; }
.mini-message-out { margin-left: auto; background: var(--color-ivory); color: var(--color-navy); border-bottom-right-radius: 3px; }
.mini-message-in { margin-right: auto; background: #383838; border-bottom-left-radius: 3px; }
.scene-card-foot { display: block; margin-top: 17px; color: #cecece; font-size: 10px; }
.hero-bottom { position: absolute; z-index: 7; bottom: 32px; left: 0; display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 20px; }
.fiction-label { color: var(--color-muted); font-size: 12px; }
.scene-controls, .conversation-controls { display: flex; align-items: center; gap: 20px; }
.motion-toggle { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 10px; border: 0; background: transparent; color: #424242; font-size: 12px; }
.pause-mark { width: 8px; height: 11px; border-inline: 2px solid currentColor; }
.motion-toggle[aria-pressed="true"] .pause-mark { border: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; border-left: 8px solid currentColor; }
.round-button { width: 42px; height: 42px; padding: 0 0 3px; border: 1px solid rgb(232 232 232 / 28%); border-radius: 50%; background: transparent; color: var(--color-ivory); font-size: 25px; line-height: 1; }
.round-button:hover { background: rgb(232 232 232 / 9%); }
.conversation-count { min-width: 30px; font-size: 12px; text-align: center; font-variant-numeric: tabular-nums; }

.recognition-layout { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 11%; }
.recognition-copy .h2 { max-width: 650px; }
.recognition-copy .t1 { max-width: 46ch; margin-top: 30px; color: #545454; }
.draft { position: relative; padding: 40px 0 15px 40px; border-left: 1px solid #c9c7bf; }
.draft figcaption { margin-bottom: 30px; color: #545454; }
.draft blockquote { max-width: 26ch; font-size: clamp(24px, 2.1vw, 32px); line-height: 1.35; letter-spacing: -.025em; text-wrap: pretty; }
.draft-line { display: block; width: 55px; height: 2px; margin-top: 35px; background: var(--color-terracotta); }
.draft-foot { margin-top: 20px; color: #545454; font-size: 14px; line-height: 1.55; }
.demonstration > .section-pad { padding-top: 30px; }
.demo-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 50px; }
.demo-heading .h2 { max-width: 750px; }
.demo-heading .t2 { flex-shrink: 0; color: #545454; }
.demo-selector { display: flex; width: fit-content; max-width: 100%; margin-block: 48px 28px; padding: 4px; border: 1px solid #c7c7c0; border-radius: 10px; }
.demo-choice { min-height: 44px; padding: 11px 17px; border: 0; border-radius: 7px; background: transparent; color: #545454; font-size: 14px; }
.demo-choice.is-active { background: var(--color-navy); color: var(--color-ivory); }
.demo-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.demo-card { display: flex; flex-direction: column; min-height: 315px; padding: 36px; border: 1px solid #c7c7c0; border-radius: 16px; }
.demo-card.is-active { border-color: var(--color-terracotta); box-shadow: inset 0 -3px var(--color-terracotta); }
.demo-card .h3 { font-size: 16px; letter-spacing: -.015em; }
.demo-card blockquote { max-width: 29ch; margin-block: 30px; font-size: clamp(23px, 2.2vw, 33px); line-height: 1.3; letter-spacing: -.03em; text-wrap: pretty; }
.demo-card .t2 { margin-top: auto; color: #545454; }
.commentary { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; margin-top: 35px; }
.commentary .t1 { max-width: 50ch; font-size: 17px; color: #545454; }
.boundary-note { max-width: 40ch; padding-left: 22px; border-left: 2px solid var(--color-terracotta); font-size: 16px; line-height: 1.55; color: #545454; align-self: start; }

.practice .h2 { margin-bottom: 48px; }
.practice-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; grid-template-rows: auto auto; gap: 16px; }
.practice-main { grid-row: span 2; display: flex; flex-direction: column; min-height: 520px; padding: 38px; border-radius: 23px; background: var(--color-terracotta); color: #ffffff; }
.practice-main h3 { max-width: 11ch; margin-top: auto; font-family: var(--font-display); font-size: clamp(30px, 3vw, 44px); font-weight: 600; line-height: 1.05; letter-spacing: -.045em; }
.practice-main .t1 { margin-top: 24px; font-size: 17px; line-height: 1.5; }
.practice-line-art { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; width: 100%; margin-bottom: 55px; }
.practice-line-art span { display: block; width: 82%; height: 7px; border-radius: 5px; background: rgb(8 8 8 / 64%); }
.practice-line-art span:nth-child(2) { width: 60%; }
.practice-line-art span:nth-child(3) { width: 34%; }
.practice-item { min-height: 240px; padding: 30px; border: 1px solid rgb(232 232 232 / 16%); border-radius: 15px; }
.practice-item .h3 { font-size: 23px; max-width: 18ch; }
.practice-item .t1 { margin-top: 18px; color: #cecece; font-size: 16px; line-height: 1.55; }
.practice-responses { grid-column: 1 / -1; display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; min-height: 145px; gap: 35px; }
.practice-responses .h3 { max-width: 24ch; font-size: 27px; }
.practice-responses .t1 { margin: 0; max-width: 45ch; }

.material .h2 { margin-bottom: 55px; }
.material-layout { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 8%; }
.material-preview-wrap { min-width: 0; }
.material-preview { position: relative; min-width: 0; height: 560px; perspective: 1200px; }
.material-page, .material-cover { position: absolute; width: 240px; aspect-ratio: 420 / 740; overflow: hidden; border-radius: 3px; box-shadow: 0 18px 35px rgb(8 8 8 / 12%); }
.material-page-back { top: 45px; right: 2%; transform: rotate(11deg); }
.material-page-middle { top: 15px; right: 20%; transform: rotate(3deg); }
.material-cover { top: 220px; left: 6%; z-index: 2; width: min(330px, 94%); aspect-ratio: 6 / 5; transform: rotate(-6deg); background: var(--color-ivory); }
.material-page-back { background: #ffffff; }
.material-page-middle { background: #f0f0f0; }
.material-cover img, .material-page img { display: block; width: 100%; height: 100%; object-fit: contain; }
.material-links { display: flex; flex-wrap: wrap; gap: 14px 24px; max-width: 570px; margin-top: 8px; }
.material-links a { padding-block: 8px; color: var(--color-navy); font-size: 14px; text-underline-offset: 5px; text-decoration-thickness: 1px; }
.material-description { display: grid; grid-template-columns: 88px 1fr; gap: 20px; margin-bottom: 43px; }
.material-number { font-family: var(--font-display); font-size: 66px; line-height: .95; letter-spacing: -.065em; color: #c80000; }
.material-description .h3 { font-size: 27px; }
.material-description .t1 { max-width: 31ch; margin-top: 13px; font-size: 17px; color: #545454; }
.material-note { max-width: 46ch; padding-top: 22px; border-top: 1px solid #cdcac2; color: #545454; }
.how-to-use > .section-pad { padding-top: 0; }
.how-to-use .h2 { max-width: 720px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 42px; margin: 60px 0 0; padding: 0; list-style: none; }
.step { border-top: 1px solid #bfc3bf; padding-top: 24px; }
.step-number { display: block; margin-bottom: 30px; color: #c80000; font-size: 16px; font-weight: 600; }
.step .h3 { font-size: 25px; }
.step .t1 { max-width: 29ch; margin-top: 16px; font-size: 17px; color: #545454; }
.how-note { width: fit-content; margin-top: 55px; padding: 16px 0 0; border-top: 2px solid var(--color-terracotta); font-size: 16px; }

.background-offer { background-image: radial-gradient(ellipse 56% 72% at 84% 52%, rgb(255 16 16 / 9%), rgb(255 16 16 / 0%) 78%); }
.offer-layout { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 12%; padding-block: 145px; }
.offer-copy .h2 { max-width: 11ch; font-size: clamp(43px, 4.9vw, 76px); }
.offer-copy .t1 { max-width: 44ch; margin-top: 32px; color: #cecece; font-size: 18px; }
.offer-details { padding-left: 40px; border-left: 1px solid rgb(232 232 232 / 24%); }
.offer-format { font-family: var(--font-display); font-size: 27px; letter-spacing: -.035em; line-height: 1.25; }
.offer-includes { display: grid; gap: 15px; margin: 32px 0; padding: 0; list-style: none; }
.offer-includes li { position: relative; padding-left: 19px; color: #cecece; font-size: 16px; line-height: 1.5; }
.offer-includes li::before { position: absolute; top: .65em; left: 0; width: 5px; height: 5px; background: var(--color-terracotta); border-radius: 50%; content: ""; }
.offer-price { margin-block: 28px; font-family: var(--font-display); font-size: 48px; letter-spacing: -.05em; }
.offer-action { width: 100%; }
.offer-disclosure { max-width: 43ch; margin-top: 22px; color: #cecece; font-size: 13px; }
.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 12%; }
.faq-layout > .h2 { max-width: 9ch; }
.faq-item { padding: 0; border-bottom: 1px solid #c5c7c0; }
.faq-item:first-child { border-top: 1px solid #c5c7c0; }
.faq-item summary { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 27px 0; list-style: none; cursor: pointer; font-size: 19px; line-height: 1.4; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-mark { position: relative; width: 14px; height: 14px; flex-shrink: 0; }
.faq-mark::before, .faq-mark::after { position: absolute; background: currentColor; content: ""; }
.faq-mark::before { top: 6px; width: 14px; height: 1px; }
.faq-mark::after { left: 6px; width: 1px; height: 14px; }
.faq-item[open] .faq-mark::after { display: none; }
.faq-answer { padding: 0 34px 26px 0; }
.faq-answer .t1 { max-width: 48ch; font-size: 17px; color: #545454; }
.closing-layout { display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 10%; }
.closing .h2 { max-width: 11ch; font-size: clamp(46px, 5.5vw, 84px); }
.closing .t1 { max-width: 35ch; margin-bottom: 30px; color: #cecece; }
.footer-layout { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; gap: 30px; padding-block: 45px; border-top: 1px solid rgb(232 232 232 / 15%); }
.footer .t2 { color: var(--color-muted); }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px 20px; }
.footer-links a { font-size: 13px; text-underline-offset: 5px; color: #cecece; }

.product-dialog { width: min(520px, calc(100% - 36px)); max-height: 85svh; padding: 50px 36px 36px; border: 1px solid #a5aaa8; border-radius: 20px; overflow: auto; background: var(--color-ivory); color: var(--color-navy); }
.product-dialog::backdrop { background: rgb(8 8 8 / 80%); }
.dialog-close { position: absolute; top: 12px; right: 13px; width: 36px; height: 36px; border: 0; border-radius: 50%; background: transparent; color: var(--color-navy); font-size: 27px; }
.product-dialog .t1 { margin-top: 22px; font-size: 17px; }
.product-dialog .t2 { margin-top: 20px; color: #545454; }
.product-dialog .btn { margin-top: 28px; }

@media (min-width: 1600px) { :root { --light-size: 1280px; } }
@media (max-width: 1190px) and (min-width: 961px) {
  .scene { left: 64%; width: 292px; height: 588px; top: 300px; }
  .scene-card-front, .hero-note { display: none; }
  .scene-card-back { left: -65px; top: 45px; }
  .hero-copy { width: 38%; max-width: 360px; }
  .hero-word { top: 155px; }
  .practice-grid { grid-template-columns: 1.15fr 1fr 1fr; }
  .practice-main, .practice-item { padding: 26px; }
  .material-page { width: 210px; }
  .material-cover { width: min(310px, 94%); }
}
@media (max-width: 960px) {
  :root { --light-x: 61%; --light-y: 53%; --light-size: 115vw; }
  .nav-links { gap: 22px; }
  .nav-links .btn-nav { padding-inline: 14px; font-size: 13px; }
  .section-pad { padding-block: 90px; }
  .hero { min-height: 0; }
  .hero-shell { padding-top: 155px; padding-bottom: 30px; }
  .hero-copy { position: relative; top: auto; left: auto; width: 100%; max-width: 620px; }
  .hero-copy .h1 { max-width: 18ch; font-size: 48px; }
  .hero-description { max-width: 44ch; }
  .hero-copy .btn { padding-inline: 24px; }
  .hero-word { top: 610px; font-size: 19vw; }
  .scene { position: relative; top: auto; left: 50%; width: 300px; height: 600px; margin-top: 90px; }
  .scene-card-back { left: -115px; top: 70px; }
  .scene-card-front { left: 200px; top: 270px; }
  .hero-note { position: relative; top: auto; right: auto; display: none; }
  .hero-bottom { position: relative; bottom: auto; margin-top: 35px; }
  .background-hero-reflection { top: 40%; left: 62%; }
  .recognition-layout { gap: 8%; }
  .recognition-copy .h2 { font-size: 42px; }
  .draft { padding-left: 28px; }
  .demo-heading { display: block; }
  .demo-heading .t2 { margin-top: 24px; }
  .demo-card { padding: 27px; }
  .commentary { gap: 30px; }
  .practice-grid { grid-template-columns: 1fr 1fr; }
  .practice-main { grid-column: span 2; grid-row: auto; min-height: 310px; position: relative; padding-right: 36%; }
  .practice-main h3 { max-width: 17ch; font-size: 42px; }
  .practice-line-art { position: absolute; right: 28px; top: 45px; width: 24%; }
  .practice-responses { grid-column: span 2; }
  .material-layout { grid-template-columns: 1fr; gap: 35px; }
  .material-preview { width: min(570px, 100%); margin-inline: auto; }
  .material-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
  .material-description { grid-template-columns: 65px 1fr; gap: 15px; margin: 0; }
  .material-number { font-size: 52px; }
  .material-description .h3 { font-size: 24px; }
  .material-note { grid-column: span 2; max-width: none; }
  .steps { gap: 24px; }
  .offer-layout { gap: 8%; }
  .offer-details { padding-left: 28px; }
  .offer-format { font-size: 24px; }
  .offer-copy .h2 { font-size: 51px; }
  .faq-layout { grid-template-columns: 1fr; gap: 44px; }
  .faq-layout > .h2 { max-width: 16ch; }
  .closing-layout { gap: 6%; }
  .closing .h2 { font-size: 58px; }
  .footer-layout { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer-links { grid-column: span 2; justify-content: flex-start; }
}
@media (max-width: 600px) {
  :root { --gutter: 22px; --light-x: 58%; --light-y: 62%; --light-size: 150vw; --light-opacity: .72; --radius-phone: 38px; }
  .section-pad { padding-block: 72px; }
  .h2 { font-size: 38px; line-height: 1.08; letter-spacing: -.045em; }
  .h3 { font-size: 24px; }
  .t1 { font-size: 17px; }
  .nav { min-height: 89px; }
  .brand-name { font-size: 15px; }
  .brand-symbol { width: 38px; height: 38px; border-radius: 8px; }
  .menu-toggle { display: block; min-height: 44px; padding: 8px 0 8px 20px; border: 0; background: transparent; color: var(--color-ivory); font-size: 14px; }
  .nav-links { display: none; position: absolute; top: 83px; left: -22px; right: -22px; padding: 20px 22px 26px; background: var(--color-depth); border-bottom: 1px solid rgb(232 232 232 / 15%); }
  .nav-links.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  .nav-links .lnk { display: block; padding-block: 16px; }
  .nav-links .btn { margin-top: 15px; }
  .hero { background-image: radial-gradient(ellipse 130% 65% at 100% 70%, rgb(8 8 8 / 78%), rgb(8 8 8 / 0%) 78%); }
  .hero-shell { padding-top: 132px; padding-bottom: 28px; }
  .hero-copy .h1 { max-width: 18ch; font-size: clamp(32px, 9.2vw, 43px); line-height: 1.1; }
  .hero-description { max-width: 35ch; margin-top: 22px; font-size: 17px; }
  .hero-copy .btn { width: 100%; max-width: 360px; margin-top: 26px; padding-inline: 14px; font-size: 15px; }
  .hero-material-link { font-size: 14px; }
  .hero-word { top: 665px; font-size: 19vw; }
  .scene { width: 278px; height: 562px; margin-top: 86px; }
  .scene-card { display: none; }
  .phone { padding: 6px; }
  .phone-status { flex-basis: 37px; padding-inline: 20px; }
  .phone-head { flex-basis: 62px; }
  .phone-chat { padding-inline: 13px; }
  .message-out, .message-in { font-size: 13px; }
  .hero-bottom { flex-direction: column; align-items: stretch; gap: 18px; margin-top: 32px; }
  .fiction-label { text-align: center; }
  .scene-controls { justify-content: space-between; gap: 12px; }
  .conversation-controls { gap: 10px; }
  .motion-toggle { padding-left: 0; font-size: 11px; }
  .round-button { width: 40px; height: 40px; }
  .background-hero-reflection { top: 47%; left: 57%; width: 42vw; height: 32%; transform: translateX(-50%) rotate(-11deg); }
  .recognition-layout { grid-template-columns: 1fr; gap: 45px; }
  .recognition-copy .h2 { font-size: 38px; }
  .recognition-copy .t1 { margin-top: 24px; }
  .draft { padding: 5px 0 5px 24px; }
  .draft figcaption { margin-bottom: 24px; }
  .draft blockquote { font-size: 25px; max-width: 25ch; }
  .draft-line { margin-top: 25px; }
  .demonstration > .section-pad { padding-top: 0; }
  .demo-selector { margin-top: 30px; }
  .demo-choice { padding-inline: 13px; font-size: 13px; }
  .demo-pair { grid-template-columns: 1fr; gap: 16px; }
  .demo-card { min-height: 245px; padding: 27px; }
  .demo-card blockquote { font-size: 26px; margin-block: 26px; }
  .commentary { grid-template-columns: 1fr; gap: 24px; margin-top: 27px; }
  .boundary-note { font-size: 15px; }
  .practice .h2 { margin-bottom: 30px; }
  .practice-grid { grid-template-columns: 1fr; gap: 12px; }
  .practice-main { grid-column: auto; min-height: 380px; padding: 28px; }
  .practice-main h3 { font-size: 39px; max-width: 12ch; }
  .practice-line-art { position: static; width: 80%; margin-bottom: 45px; }
  .practice-item { min-height: 190px; padding: 27px; }
  .practice-item .h3 { max-width: 22ch; font-size: 25px; }
  .practice-responses { display: block; grid-column: auto; }
  .practice-responses .t1 { margin-top: 18px; }
  .material .h2 { margin-bottom: 35px; }
  .material-preview { height: 455px; }
  .material-page { width: 195px; }
  .material-page-back { top: 30px; right: 0; }
  .material-page-middle { top: 8px; right: 17%; }
  .material-cover { top: 180px; left: 1%; width: min(330px, 94%); }
  .material-links { gap: 8px 20px; margin-top: 18px; }
  .material-copy { grid-template-columns: 1fr; gap: 35px; }
  .material-description { grid-template-columns: 65px 1fr; }
  .material-note { grid-column: auto; font-size: 14px; }
  .how-to-use > .section-pad { padding-top: 5px; }
  .steps { grid-template-columns: 1fr; gap: 30px; margin-top: 38px; }
  .step { position: relative; min-height: 120px; padding: 24px 0 0 46px; }
  .step-number { position: absolute; left: 0; top: 28px; margin: 0; }
  .step .h3 { font-size: 25px; }
  .step .t1 { max-width: 34ch; margin-top: 12px; }
  .how-note { margin-top: 30px; font-size: 15px; }
  .offer-layout { grid-template-columns: 1fr; gap: 42px; padding-block: 80px; }
  .offer-copy .h2 { max-width: 13ch; font-size: 48px; }
  .offer-copy .t1 { font-size: 17px; margin-top: 24px; }
  .offer-details { padding: 30px 0 0; border-left: 0; border-top: 1px solid rgb(232 232 232 / 24%); }
  .offer-format { font-size: 25px; }
  .offer-action { padding-inline: 12px; font-size: 15px; }
  .offer-disclosure { font-size: 13px; }
  .faq-layout { gap: 35px; }
  .faq-item summary { padding-block: 23px; font-size: 18px; }
  .faq-answer .t1 { font-size: 16px; }
  .closing-layout { grid-template-columns: 1fr; gap: 28px; }
  .closing .h2 { max-width: 11ch; font-size: 54px; }
  .closing .t1 { max-width: 36ch; }
  .closing .btn { width: 100%; font-size: 15px; padding-inline: 12px; }
  .footer-layout { grid-template-columns: 1fr; align-items: start; gap: 28px; padding-block: 36px; }
  .footer-links { grid-column: auto; }
  .product-dialog { padding: 50px 26px 28px; }
}
@media (max-width: 359px) {
  :root { --gutter: 18px; }
  .hero-copy .h1 { font-size: 32px; }
  .scene { width: 260px; height: 540px; }
  .hero-copy .btn, .offer-action, .closing .btn { font-size: 14px; }
  .material-page { width: 175px; }
  .material-cover { top: 165px; }
  .material-preview { height: 420px; }
  .scene-controls { flex-wrap: wrap; justify-content: center; gap: 14px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scene-depth { transform: none; }
}

/* Identidade solicitada: tipografia condensada e vermelho sobre cinza. */
:root { color-scheme: light; }
body { color: #080808; }
.h1,.h2,.h3,.practice-main h3,.offer-format,.offer-price,.material-number,.hero-word { font-weight:400; letter-spacing:-.015em; }
.h2 { line-height:1.1; }
.h3 { line-height:1.2; }
.t1 { font-size:21px; line-height:1.5; }
.t2 { font-size:16px; }
.btn { font-size:19px; font-weight:600; }
.btn-nav { color:#080808; border-color:#a5a5a5; font-size:17px; }
.btn-nav:hover { background:#d8d8d8; }
.brand-name { font-size:19px; }
.nav-links .lnk { font-size:18px; }
.header { color:#080808; }
.background-hero { background:#e8e8e8; }
.background-hero::after { background:linear-gradient(to bottom,rgb(232 232 232 / 0%),#e8e8e8); }
.background-hero-light { opacity:.18; }
.background-hero-reflection { opacity:.35; }
.hero-word { font-size:clamp(138px,19.3vw,290px); color:#ff1010; text-transform:uppercase; letter-spacing:-.025em; }
.hero-copy { top:400px; }
.hero-copy .h1 { max-width:none; }
.hero-title-lead { display:block; font-family:var(--font-ui);font-size:clamp(29px,2.8vw,42px);font-weight:300;line-height:1.12;letter-spacing:-.035em; }
.hero-title-main { display:block;margin:7px 0 11px;font-size:clamp(72px,7.5vw,112px);line-height:1;color:#ff1010;letter-spacing:-.015em; }
.hero-title-tail { display:table;padding:6px 13px 9px;background:#4a4a4a;color:#fff;border-radius:12px;font-family:var(--font-ui);font-size:clamp(29px,2.8vw,43px);line-height:1;font-weight:700;letter-spacing:.01em; }
.hero-description { color:#393939;font-size:20px;line-height:1.4;margin-top:22px; }
.hero-copy .btn { font-size:18px; }
.hero-material-link { color:#3f3f3f;font-size:17px; }
.hero-clarification { max-width:38ch;margin-top:17px;color:#555;font-size:14px;line-height:1.4; }
.hero-note { font-size:22px;color:#161616; }
.hero-note .t2 { color:#545454; }
.fiction-label,.motion-toggle { color:#545454; }
.round-button { color:#111;border-color:#999; }
.round-button:hover { background:#d5d5d5; }
.message-out { color:#fff; }
.scene-card { background:rgb(20 20 20 / 93%);border-color:rgb(255 255 255 / 24%); }
.mini-message-out { color:#111; }
.scene-card-title { font-size:15px; }
.mini-message { font-size:15px; }
.scene-card-foot { font-size:12px; }
.recognition-copy .t1,.commentary .t1 { font-size:20px; }
.demo-heading .t2 { font-size:17px; }
.demo-choice { font-size:17px; }
.demo-card .h3 { font-family:var(--font-ui);font-size:21px;font-weight:600; }
.demo-card blockquote { font-size:clamp(26px,2.5vw,36px); }
.demo-card .t2 { font-size:18px; }
.boundary-note { font-size:19px; }
.section-dark { color:#f2f2f2;background:#080808; }
.practice-main { background:#f10a0a;color:#fff; }
.practice-line-art span { background:rgb(255 255 255 / 75%); }
.practice-main .t1,.practice-item .t1 { font-size:20px; }
.practice-item .h3 { font-size:27px; }
.material-description .t1,.step .t1 { font-size:20px; }
.material-note { font-size:17px; }
.material-links a { font-size:17px; }
.material-cover { background:#e8e8e8; }
.cover-art { height:100%;display:flex;flex-direction:column;align-items:flex-start;padding:7%;color:#080808;font-family:var(--font-ui); }
.cover-brand { font-size:12px;font-weight:600; }
.cover-lead { margin-top:auto;font-size:25px;line-height:1.1;font-weight:300; }
.cover-art strong { margin-block:4px;font-family:var(--font-display);font-weight:400;font-size:clamp(56px,5.7vw,82px);line-height:1;color:#ff1010; }
.cover-tail { padding:2px 8px 5px;background:#4a4a4a;color:white;border-radius:6px;font-size:26px;font-weight:700;line-height:1; }
.cover-foot { margin-top:auto;padding-top:10px;font-size:14px;line-height:1.2; }
.background-offer { background:#080808;color:#f2f2f2; }
.offer-copy .h2 { max-width:14ch;font-family:var(--font-ui);font-weight:300;line-height:1.08;letter-spacing:-.02em; }
.offer-title-impact { display:inline-block;padding-block:8px;color:#ff1010;font-family:var(--font-display);font-size:1.5em;line-height:1; }
.offer-copy .t1 { font-size:21px; }
.offer-includes li { font-size:19px; }
.offer-disclosure { font-size:16px; }
.offer-price { color:#fff; }
.faq-item summary { font-size:23px; }
.faq-answer .t1 { font-size:20px; }
.footer .t2 { color:#aaa; }
.footer-links a { font-size:16px; }
.footer .brand-name { color:#fff; }
.closing .t1 { font-size:21px; }
.upsell-page .header { position:relative; }
.upsell-page .offer-layout { min-height:65vh; }
.upsell-page .offer-copy .h2 { font-family:var(--font-display);font-size:clamp(40px,5vw,76px); }
.upsell-back { display:block;margin-top:22px;color:#ddd;text-underline-offset:5px; }
@media(max-width:1190px) and (min-width:961px) { .hero-copy {top:400px;} .hero-title-main {font-size:90px;} .hero-title-tail {font-size:34px;} }
@media(max-width:960px) {
 .hero-copy {top:auto;max-width:620px;}
 .hero-word {top:auto;bottom:590px;font-size:19vw;opacity:.09;color:#080808;}
 .hero-title-lead {font-size:42px;}
 .hero-title-main {font-size:116px;}
 .hero-title-tail {font-size:45px;}
 .hero-description {max-width:43ch;font-size:21px;}
 .hero-clarification {max-width:52ch;font-size:15px;}
 .scene {margin-top:70px;}
 .cover-art strong {font-size:80px;}
}
@media(max-width:600px) {
 .hero {background:#e8e8e8;}
 .hero-shell {padding-top:125px;}
 .menu-toggle {color:#111;font-size:18px;}
 .nav-links {background:#e8e8e8;border-color:#bbb;}
 .brand-name {font-size:18px;}
 .hero-copy .h1 {max-width:none;line-height:1;}
 .hero-title-lead {font-size:38px;}
 .hero-title-main {font-size:clamp(86px,27vw,126px);margin:8px 0 12px;}
 .hero-title-tail {font-size:38px;}
 .hero-description {font-size:20px;line-height:1.45;}
 .hero-copy .btn,.offer-action,.closing .btn {font-size:18px;}
 .hero-clarification {font-size:15px;}
 .hero-word {bottom:565px;font-size:20vw;}
 .h2,.recognition-copy .h2 {font-size:38px;}
 .t1 {font-size:20px;}
 .scene {margin-top:66px;}
 .practice-main h3 {font-size:38px;}
 .offer-copy .h2 {font-size:47px;}
 .offer-copy .t1 {font-size:20px;}
 .offer-disclosure {font-size:16px;}
 .faq-item summary {font-size:22px;}
 .faq-answer .t1 {font-size:19px;}
 .material-links a {font-size:17px;}
 .cover-art strong {font-size:72px;}
}
@media(max-width:359px) { .hero-title-lead {font-size:32px;} .hero-title-tail {font-size:33px;} .cover-art strong {font-size:66px;} }

.meta-pixel-fallback { display: none; }