:root {
    --ink: #171717;
    --ink-soft: #65615b;
    --cream: #faf8f3;
    --cream-deep: #f1ede4;
    --paper: #fffefa;
    --terracotta: #ff8a00;
    --terracotta-soft: #ffe1b7;
    --night: #090908;
    --line: rgba(22, 20, 16, 0.13);
    --green: #365d4d;
    --shadow: 0 16px 45px rgba(45, 31, 21, 0.11);
    --radius: 22px;
    --shell: min(1180px, calc(100% - 48px));
}

* {
    box-sizing: border-box;
}

html {
    width: 100%;
    max-width: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
    overflow-x: hidden;
}

body {
    width: 100%;
    max-width: 100%;
    min-width: 320px;
    margin: 0;
    color: var(--ink);
    background: var(--cream);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

main {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea {
    font: inherit;
}

.section-shell {
    width: calc(100% - 48px);
    max-width: 1180px;
    margin-inline: auto;
}

.site-header {
    position: sticky;
    z-index: 40;
    top: 0;
    width: 100%;
    max-width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    padding: 12px max(24px, calc((100vw - 1180px) / 2));
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
    color: #fffaf2;
    background: rgba(8, 8, 7, 0.86);
    backdrop-filter: saturate(150%) blur(22px);
    transition: min-height 240ms ease, box-shadow 240ms ease, background 240ms ease;
}

.site-header.is-scrolled {
    min-height: 66px;
    background: rgba(8, 8, 7, 0.95);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.28);
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.brand-logo-crop {
    position: relative;
    display: block;
    width: 62px;
    height: 30px;
    flex: 0 0 auto;
    background: #030302;
    overflow: hidden;
}

.brand-logo-crop img {
    position: absolute;
    top: -25px;
    left: -15px;
    width: 92px;
    max-width: none;
}

.brand-name {
    color: #fff;
    font-size: 12px;
    letter-spacing: -0.01em;
}

.brand-mark {
    display: inline-flex;
    align-items: flex-end;
    gap: 3px;
    height: 20px;
    transform: skewX(-13deg);
}

.brand-mark i {
    display: block;
    width: 5px;
    border-radius: 2px;
    background: var(--ink);
}

.brand-mark i:nth-child(1) { height: 12px; }
.brand-mark i:nth-child(2) { height: 17px; }
.brand-mark i:nth-child(3) { height: 20px; background: var(--terracotta); }

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 34px;
    color: #aaa59d;
    font-size: 13px;
    font-weight: 600;
}

.desktop-nav a {
    transition: color 180ms ease;
}

.desktop-nav a:hover {
    color: #fff;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.language-toggle {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    color: #fff;
    background: rgba(255, 255, 255, 0.04);
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.language-toggle:hover {
    border-color: rgba(255, 138, 0, 0.45);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    min-height: 54px;
    padding: 0 16px 0 24px;
    border: 0;
    border-radius: 13px;
    color: #fffaf2;
    background: var(--night);
    box-shadow: 0 8px 18px rgba(39, 26, 18, 0.19);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.site-header .button,
.hero .button-primary {
    color: #17130d;
    background: linear-gradient(135deg, #ffd35a 0%, #ff9d16 52%, #e87400 100%);
    box-shadow: 0 10px 28px rgba(255, 138, 0, 0.22);
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(39, 26, 18, 0.22);
}

.button-small {
    min-height: 42px;
    padding-left: 18px;
    font-size: 12px;
}

.button-arrow {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 9px;
    background: linear-gradient(145deg, #ffb23f, #ff7900);
    font-size: 15px;
}

.hero {
    position: relative;
    display: flex;
    width: 100%;
    max-width: none;
    min-height: calc(100vh - 76px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 95px 0 88px;
    color: #fffaf2;
    background:
        radial-gradient(circle at 18% 8%, rgba(255, 172, 48, 0.16), transparent 34%),
        radial-gradient(circle at 83% 73%, rgba(255, 128, 0, 0.13), transparent 30%),
        #090908;
    text-align: center;
    isolation: isolate;
    overflow: hidden;
}

.hero::before {
    position: absolute;
    z-index: 0;
    top: 8%;
    left: 50%;
    width: 980px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 174, 51, 0.14), transparent 68%);
    content: "";
    transform: translateX(-50%);
    pointer-events: none;
}

.hero::after {
    position: absolute;
    z-index: 0;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 44px 44px;
    content: "";
    mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 75%, transparent);
    pointer-events: none;
}

.hero > * {
    position: relative;
    z-index: 2;
}

.hero-wordmark {
    position: absolute;
    z-index: 1;
    top: 6%;
    left: 50%;
    color: transparent;
    background: linear-gradient(180deg, rgba(255, 190, 74, 0.16), rgba(255, 132, 0, 0.015));
    background-clip: text;
    font-size: clamp(180px, 28vw, 440px);
    font-weight: 800;
    line-height: 0.8;
    letter-spacing: -0.09em;
    transform: translateX(-50%);
    pointer-events: none;
    user-select: none;
}

.eyebrow,
.founding-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 13px;
    border: 1px solid rgba(255, 138, 0, 0.3);
    border-radius: 999px;
    color: #a85300;
    background: rgba(255, 253, 248, 0.55);
    font-family: "DM Mono", monospace;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}

.hero .eyebrow {
    border-color: rgba(255, 164, 28, 0.34);
    color: #ffc15e;
    background: rgba(255, 255, 255, 0.045);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.eyebrow::before,
.founding-tag::before {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--terracotta);
    content: "";
}

.hero h1 {
    max-width: 980px;
    margin: 30px 0 22px;
    font-size: clamp(52px, 7vw, 92px);
    line-height: 0.96;
    letter-spacing: -0.065em;
}

.hero h1 span {
    color: #fff;
}

.hero h1 em {
    color: transparent;
    background: linear-gradient(135deg, #fff6e8 12%, #ffcf70 58%, #ff9a12 100%);
    background-clip: text;
}

.hero h1 span,
.hero h1 em {
    display: block;
}

.hero h1 em {
    position: relative;
    margin-top: 7px;
    font-style: normal;
}

.hero h1 em::after {
    position: absolute;
    z-index: -1;
    right: 6%;
    bottom: 2px;
    width: 44%;
    height: 10px;
    border-radius: 999px;
    background: var(--terracotta);
    content: "";
    opacity: 0.82;
    transform: rotate(-1deg);
}

.hero-copy {
    max-width: 720px;
    margin: 0;
    color: #c2bdb4;
    font-size: clamp(16px, 1.7vw, 20px);
    line-height: 1.65;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 32px;
}

.button-primary {
    min-width: 245px;
}

.cta-note {
    color: #928d84;
    font-size: 12px;
}

.hero-visual {
    position: relative;
    display: grid;
    width: min(900px, 94%);
    min-height: 205px;
    grid-template-columns: 1fr 70px 170px 70px 1fr;
    align-items: center;
    margin-top: 65px;
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    background: linear-gradient(180deg, rgba(28, 27, 24, 0.92), rgba(15, 15, 13, 0.9));
    box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    overflow: hidden;
    transition: transform 260ms ease-out, box-shadow 260ms ease;
}

.hero-visual::before {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 28px 28px;
    content: "";
    mask-image: linear-gradient(to right, transparent, #000 20%, #000 80%, transparent);
}

.signal-card {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 17px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    color: #fff;
    background: linear-gradient(145deg, rgba(37, 36, 32, 0.98), rgba(23, 23, 20, 0.98));
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.3);
    text-align: left;
    animation: cardFloat 6s ease-in-out infinite;
}

.signal-card-two {
    animation-delay: -3s;
}

.signal-icon {
    display: grid;
    min-width: 40px;
    height: 40px;
    place-items: center;
    border-radius: 11px;
    color: #a85300;
    background: var(--terracotta-soft);
    font-family: "DM Mono", monospace;
    font-size: 11px;
    font-weight: 500;
}

.signal-card strong,
.signal-card small {
    display: block;
}

.signal-card strong {
    font-size: 13px;
}

.signal-card small {
    margin-top: 4px;
    color: #9d978e;
    font-size: 10px;
}

.workflow-line {
    position: relative;
    z-index: 1;
    height: 1px;
    background: repeating-linear-gradient(to right, var(--terracotta), var(--terracotta) 5px, transparent 5px, transparent 10px);
}

.workflow-line span {
    position: absolute;
    right: -2px;
    top: -3px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--terracotta);
    animation: pulseNode 2.2s ease-out infinite;
}

.workflow-line-right span {
    right: auto;
    left: -2px;
}

.core-orbit {
    position: relative;
    z-index: 2;
    display: grid;
    width: 148px;
    height: 148px;
    place-items: center;
    margin: auto;
}

.orbit {
    position: absolute;
    inset: 10px;
    border: 1px solid rgba(255, 138, 0, 0.32);
    border-radius: 48% 52% 59% 41% / 54% 43% 57% 46%;
    animation: rotate 14s linear infinite;
}

.orbit-two {
    inset: 22px;
    border-color: rgba(54, 93, 77, 0.3);
    animation-direction: reverse;
    animation-duration: 10s;
}

.core-mark {
    display: grid;
    width: 76px;
    height: 76px;
    place-items: center;
    border-radius: 24px;
    color: #17130d;
    background: linear-gradient(145deg, #ffd76a, #ff920f 66%, #d96c00);
    box-shadow: 0 16px 30px rgba(32, 25, 20, 0.24);
    transform: rotate(-4deg);
    transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 280ms ease;
}

.hero-visual:hover .core-mark {
    box-shadow: 0 22px 42px rgba(32, 25, 20, 0.3), 0 0 0 8px rgba(255, 138, 0, 0.08);
    transform: rotate(0) scale(1.05);
}

.core-mark b {
    margin-bottom: -15px;
    font-size: 22px;
    letter-spacing: -0.06em;
}

.core-mark small {
    color: var(--terracotta-soft);
    font-family: "DM Mono", monospace;
    font-size: 8px;
    letter-spacing: 0.18em;
}

.build-label {
    position: absolute;
    z-index: 3;
    bottom: 15px;
    left: 50%;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #8c8176;
    font-family: "DM Mono", monospace;
    font-size: 9px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transform: translateX(-50%);
}

.build-label span:first-child {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 5px rgba(54, 93, 77, 0.1);
}

@keyframes rotate {
    to { transform: rotate(360deg); }
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-7px); }
}

@keyframes pulseNode {
    0% { box-shadow: 0 0 0 0 rgba(255, 138, 0, 0.5); }
    65%, 100% { box-shadow: 0 0 0 9px rgba(255, 138, 0, 0); }
}

.principles-strip {
    padding: 17px 0;
    border-block: 1px solid rgba(255, 255, 255, 0.08);
    background: #0d0d0c;
    overflow: hidden;
}

.marquee-track {
    display: flex;
    width: max-content;
    align-items: center;
    gap: 30px;
    padding-left: 30px;
    color: #aaa399;
    font-family: "DM Mono", monospace;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    animation: marquee 28s linear infinite;
}

@keyframes marquee {
    to { transform: translateX(-28%); }
}

.marquee-track i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--terracotta);
}

.systems,
.fit {
    padding-block: 128px;
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.7fr);
    gap: 90px;
    align-items: end;
    margin-bottom: 56px;
}

.section-kicker,
.card-label {
    color: #ad5b00;
    font-family: "DM Mono", monospace;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}

.section-heading h2,
.method-heading h2,
.founding-card h2,
.book-copy h2 {
    margin: 18px 0 0;
    font-size: clamp(38px, 5vw, 64px);
    line-height: 1.04;
    letter-spacing: -0.055em;
}

.section-heading > p,
.method-heading p,
.founding-card p,
.book-copy > p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 15px;
    line-height: 1.75;
}

.system-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 18px;
}

.system-card {
    position: relative;
    display: grid;
    min-height: 560px;
    grid-template-rows: 1fr auto;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 253, 248, 0.64);
    overflow: hidden;
    transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 300ms ease, border-color 300ms ease;
}

.system-card:hover {
    border-color: rgba(255, 138, 0, 0.26);
    box-shadow: 0 24px 60px rgba(61, 42, 18, 0.1);
    transform: translateY(-5px);
}

.system-card-large {
    grid-row: span 2;
    min-height: 790px;
}

.card-number {
    position: absolute;
    top: 21px;
    right: 22px;
    color: #9a9388;
    font-family: "DM Mono", monospace;
    font-size: 10px;
}

.mini-interface {
    align-self: center;
    width: min(420px, 88%);
    margin: 42px auto 35px;
    border: 1px solid var(--line);
    border-radius: 17px;
    background: var(--paper);
    box-shadow: var(--shadow);
}

.interface-head {
    display: flex;
    gap: 5px;
    padding: 13px;
    border-bottom: 1px solid var(--line);
}

.interface-head span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #d8d2c8;
}

.interface-head span:first-child { background: var(--terracotta); }

.audit-row {
    display: grid;
    grid-template-columns: 12px 1fr auto;
    gap: 9px;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    font-size: 11px;
}

.audit-row i {
    width: 7px;
    height: 7px;
    border: 1px solid #aaa197;
    border-radius: 50%;
}

.audit-row .status-dot {
    border: none;
    background: var(--terracotta);
}

.audit-row em {
    color: #8d867e;
    font-style: normal;
    font-family: "DM Mono", monospace;
    font-size: 9px;
}

.audit-score {
    margin: 16px;
    padding: 15px;
    border-radius: 12px;
    color: #f8f0e4;
    background: var(--night);
}

.audit-score span,
.audit-score strong {
    display: block;
}

.audit-score span {
    color: #cdbfb2;
    font-family: "DM Mono", monospace;
    font-size: 8px;
    letter-spacing: 0.13em;
}

.audit-score strong {
    margin-top: 8px;
    font-size: 17px;
}

.card-copy {
    padding: 24px 6px 8px;
    border-top: 1px solid var(--line);
}

.card-copy h3 {
    max-width: 540px;
    margin: 14px 0 12px;
    font-size: clamp(25px, 3vw, 38px);
    line-height: 1.1;
    letter-spacing: -0.045em;
}

.system-card:not(.system-card-large) .card-copy h3 {
    font-size: clamp(22px, 2.4vw, 30px);
}

.card-copy p {
    max-width: 560px;
    margin: 0;
    color: var(--ink-soft);
    font-size: 13px;
    line-height: 1.7;
}

.flow-interface {
    display: grid;
    justify-items: center;
    width: 74%;
    padding: 17px;
    background: #f4eee4;
}

.flow-node {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--paper);
}

.flow-node span,
.flow-node b {
    display: block;
}

.flow-node span,
.metric-interface > span {
    color: #8b8379;
    font-family: "DM Mono", monospace;
    font-size: 7px;
    letter-spacing: 0.12em;
}

.flow-node b {
    margin-top: 4px;
    font-size: 11px;
}

.flow-node.active {
    color: #fff9f0;
    background: var(--night);
}

.flow-node.active span { color: #d4c7bb; }
.flow-interface > i { color: var(--terracotta); font-size: 12px; font-style: normal; }

.metric-interface {
    padding: 23px;
    color: #fff9f0;
    background: var(--night);
}

.metric-interface > span { color: #c7b9ad; }
.metric-interface > strong {
    display: block;
    margin: 8px 0 25px;
    font-size: 34px;
    letter-spacing: -0.06em;
}

.bars {
    display: flex;
    height: 62px;
    align-items: flex-end;
    gap: 7px;
}

.bars i {
    flex: 1;
    height: 25%;
    border-radius: 4px 4px 1px 1px;
    background: var(--terracotta);
    opacity: 0.45;
}

.bars i:nth-child(2) { height: 40%; }
.bars i:nth-child(3) { height: 32%; }
.bars i:nth-child(4) { height: 57%; }
.bars i:nth-child(5) { height: 68%; }
.bars i:nth-child(6) { height: 82%; }
.bars i:nth-child(7) { height: 100%; opacity: 1; }

.method,
.book-section {
    color: #fff9f0;
    background: var(--night);
}

.method-shell {
    padding-block: 125px;
}

.section-kicker-light {
    color: #e2a68d;
}

.method-heading {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 90px;
    align-items: end;
    margin-bottom: 70px;
}

.method-heading h2 {
    max-width: 700px;
}

.method-heading p {
    color: #b9aea5;
}

.method-list {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.method-list article {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 20px;
    padding: 38px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.method-list article > span {
    color: #db8e70;
    font-family: "DM Mono", monospace;
    font-size: 11px;
}

.method-list h3 {
    margin: 0 0 8px;
    font-size: 28px;
    letter-spacing: -0.04em;
}

.method-list p {
    max-width: 680px;
    margin: 0;
    color: #b9aea5;
    font-size: 14px;
    line-height: 1.7;
}

.fit-heading {
    align-items: center;
}

.fit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 253, 248, 0.64);
    overflow: hidden;
}

.fit-column {
    padding: 38px;
}

.fit-column + .fit-column {
    border-left: 1px solid var(--line);
}

.fit-column h3 {
    margin: 0 0 24px;
    font-size: 22px;
    letter-spacing: -0.03em;
}

.fit-column ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.fit-column li {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 12px;
    padding: 21px 0;
    border-top: 1px solid var(--line);
}

.fit-column li span {
    display: grid;
    width: 26px;
    height: 26px;
    place-items: center;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 800;
}

.fit-positive li span {
    color: #fff;
    background: var(--green);
}

.fit-negative li span {
    color: #fff;
    background: var(--terracotta);
}

.fit-column p {
    margin: 1px 0 0;
    color: var(--ink-soft);
    font-size: 13px;
    line-height: 1.65;
}

.founding-note {
    padding-bottom: 128px;
}

.founding-card {
    position: relative;
    padding: clamp(40px, 7vw, 88px);
    border: 1px solid var(--line);
    border-radius: 30px;
    background: var(--paper);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.founding-card::after {
    position: absolute;
    right: -130px;
    bottom: -180px;
    width: 470px;
    height: 470px;
    border: 1px solid rgba(255, 138, 0, 0.2);
    border-radius: 42% 58% 55% 45%;
    content: "";
    box-shadow: 0 0 0 34px rgba(255, 138, 0, 0.045), 0 0 0 68px rgba(255, 138, 0, 0.028);
    transform: rotate(20deg);
}

.founding-card h2 {
    position: relative;
    z-index: 1;
    max-width: 790px;
}

.founding-card p {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin-top: 25px;
}

.book-shell {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 90px;
    padding-block: 128px;
}

.book-copy {
    align-self: start;
    position: sticky;
    top: 120px;
}

.book-copy > p {
    margin-top: 24px;
    color: #b9aea5;
}

.book-meta {
    display: grid;
    gap: 13px;
    margin-top: 38px;
}

.book-meta span {
    display: flex;
    align-items: center;
    gap: 13px;
}

.book-meta i {
    display: grid;
    width: 29px;
    height: 29px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.17);
    border-radius: 9px;
    color: #e4a489;
    font-family: "DM Mono", monospace;
    font-size: 8px;
    font-style: normal;
}

.book-meta b {
    color: #d0c4ba;
    font-size: 12px;
    font-weight: 600;
}

.contact-form {
    display: grid;
    gap: 20px;
    padding: 34px;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 23px;
    background: rgba(255, 255, 255, 0.045);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.contact-form label {
    display: grid;
    gap: 8px;
}

.contact-form label > span,
.contact-form legend {
    color: #cfc3b9;
    font-size: 11px;
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 11px;
    outline: none;
    color: #fff9f0;
    background: rgba(255, 255, 255, 0.055);
    transition: border-color 180ms ease, background 180ms ease;
}

.contact-form input {
    height: 50px;
    padding: 0 14px;
}

.contact-form textarea {
    min-height: 120px;
    padding: 14px;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: rgba(226, 166, 141, 0.7);
    background: rgba(255, 255, 255, 0.085);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #8f837a;
}

.contact-form fieldset {
    display: flex;
    gap: 10px;
    margin: 0;
    padding: 0;
    border: 0;
}

.contact-form legend {
    margin-bottom: 9px;
}

.radio-label {
    display: block !important;
    position: relative;
}

.radio-label input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.radio-label span {
    display: block;
    padding: 9px 14px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 10px;
    color: #b9aea5;
    cursor: pointer;
}

.radio-label input:checked + span {
    border-color: #df9578;
    color: #fff8ed;
    background: rgba(206, 103, 72, 0.17);
}

.button-form {
    width: 100%;
    color: var(--ink);
    background: #f4e8db;
}

.privacy-note {
    color: #8f837a;
    font-size: 9px;
    text-align: center;
}

.form-message {
    padding: 13px 15px;
    border-radius: 10px;
    font-size: 12px;
}

.form-message.success {
    color: #caeadc;
    background: rgba(54, 93, 77, 0.42);
}

.form-message.error {
    color: #ffd9cd;
    background: rgba(206, 103, 72, 0.25);
}

.honeypot {
    position: absolute !important;
    left: -9999px !important;
}

.site-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    padding: 60px max(24px, calc((100vw - 1180px) / 2)) 26px;
    border-top: 1px solid rgba(255, 255, 255, 0.09);
    color: #fffaf2;
    background: #090908;
}

.site-footer > p {
    max-width: 320px;
    justify-self: end;
    margin: 0;
    color: #a9a39a;
    font-size: 12px;
    line-height: 1.6;
    text-align: right;
}

.footer-links {
    display: flex;
    gap: 22px;
    color: #b8b1a8;
    font-size: 11px;
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-bottom {
    display: flex;
    justify-content: flex-end;
    gap: 24px;
    color: #837d75;
    font-size: 10px;
}

.site-footer .brand-mark i {
    background: #fff;
}

.site-footer .brand-mark i:nth-child(3) {
    background: var(--terracotta);
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    animation: reveal 700ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.reveal-delay-1 { animation-delay: 80ms; }
.reveal-delay-2 { animation-delay: 160ms; }
.reveal-delay-3 { animation-delay: 240ms; }

body.motion-ready .will-reveal {
    opacity: 0;
    transform: translateY(28px) scale(0.985);
    transition: opacity 720ms cubic-bezier(0.22, 1, 0.36, 1), transform 720ms cubic-bezier(0.22, 1, 0.36, 1);
}

body.motion-ready .will-reveal.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

body.motion-ready .method-list article.will-reveal,
body.motion-ready .fit-column.will-reveal {
    transition-delay: var(--reveal-delay, 0ms);
}

@keyframes reveal {
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 920px) {
    .section-shell { width: calc(100% - 34px); max-width: 760px; }
    .desktop-nav { display: none; }
    .hero { min-height: auto; padding-top: 90px; }
    .hero-visual { grid-template-columns: 1fr 35px 120px 35px 1fr; }
    .core-orbit { width: 112px; height: 112px; }
    .core-mark { width: 62px; height: 62px; border-radius: 19px; }
    .section-heading,
    .method-heading,
    .book-shell { grid-template-columns: 1fr; gap: 30px; }
    .system-grid { grid-template-columns: 1fr; }
    .system-card-large { grid-row: auto; min-height: 620px; }
    .system-card { min-height: 520px; }
    .fit-grid { grid-template-columns: 1fr; }
    .fit-column + .fit-column { border-top: 1px solid var(--line); border-left: 0; }
    .book-copy { position: static; }
}

@media (max-width: 640px) {
    .section-shell { width: calc(100% - 28px); max-width: none; }
    .site-header { min-height: 67px; padding-inline: 14px; }
    .brand { max-width: 145px; font-size: 12px; line-height: 1.1; }
    .brand-logo-crop { width: 54px; height: 27px; }
    .brand-logo-crop img { top: -23px; left: -14px; width: 86px; }
    .brand-name { font-size: 11px; }
    .brand-mark { flex: 0 0 auto; }
    .button-small span:first-child { display: none; }
    .button-small { min-width: 42px; min-height: 42px; padding: 7px; }
    .language-toggle { width: 36px; height: 36px; }
    .hero { width: 100%; padding: 72px 14px 65px; }
    .hero-wordmark { top: 8%; font-size: 180px; }
    .hero h1 { width: 100%; font-size: clamp(44px, 14vw, 64px); }
    .hero-copy { width: 100%; }
    .hero h1 em::after { right: 3%; width: 62%; height: 7px; }
    .hero-copy { font-size: 15px; }
    .hero-visual { display: flex; min-height: 310px; flex-direction: column; gap: 12px; padding: 22px; }
    .signal-card { width: 100%; }
    .workflow-line { width: 1px; height: 22px; background: repeating-linear-gradient(to bottom, var(--terracotta), var(--terracotta) 5px, transparent 5px, transparent 10px); }
    .workflow-line span { right: -3px; top: auto; bottom: -2px; }
    .workflow-line-right span { top: -2px; bottom: auto; left: -3px; }
    .core-orbit { min-height: 104px; }
    .build-label { display: none; }
    .principles-strip { padding-block: 14px; }
    .systems, .fit { padding-block: 88px; }
    .section-heading { margin-bottom: 38px; }
    .section-heading h2, .method-heading h2, .founding-card h2, .book-copy h2 { font-size: 39px; }
    .system-card, .system-card-large { min-height: 520px; padding: 18px; }
    .mini-interface { width: 94%; }
    .method-shell, .book-shell { padding-block: 88px; }
    .method-list article { grid-template-columns: 48px 1fr; padding: 30px 0; }
    .fit-column { padding: 26px 20px; }
    .founding-note { padding-bottom: 88px; }
    .contact-form { padding: 22px 16px; }
    .form-row { grid-template-columns: 1fr; }
    .site-footer { grid-template-columns: 1fr; padding-top: 45px; }
    .site-footer > p { justify-self: start; text-align: left; }
    .footer-links { flex-direction: column; gap: 7px; }
    .footer-bottom { justify-content: space-between; border-top: 1px solid var(--line); padding-top: 18px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}