:root {
  --ink: #f5f1e8;
  --paper: #f0ede6;
  --paper-2: #e7e1d6;
  --night: #06111b;
  --navy: #071725;
  --navy-2: #0d2231;
  --navy-3: #122d40;
  --gold: #d9ad58;
  --gold-soft: #efca82;
  --muted: #aebac3;
  --dark-ink: #0a1924;
  --dark-muted: #52616b;
  --line: rgba(217, 173, 88, .27);
  --content: 1180px;
  --serif: "Prata", Georgia, serif;
  --display: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Manrope", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--night); color: var(--ink); font: 400 16px/1.68 var(--sans); overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; max-width: 100%; }
::selection { color: var(--night); background: var(--gold-soft); }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .75rem 1rem; background: var(--gold); color: var(--night); font-weight: 700; text-decoration: none; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2rem;
  height: 5.5rem; padding: 0 max(1.25rem, calc((100vw - var(--content)) / 2));
  border-bottom: 1px solid transparent; transition: background .3s, border-color .3s, height .3s;
}
.site-header.is-scrolled { height: 4.6rem; background: rgba(5, 15, 24, .92); border-color: rgba(255,255,255,.08); backdrop-filter: blur(16px); }
.brand { display: inline-grid; grid-template-rows: auto auto; align-items: center; width: max-content; text-decoration: none; }
.brand-name { font: 500 .76rem/1 var(--serif); letter-spacing: .27em; }
.brand-system { margin-top: .27rem; color: var(--gold); font-size: .54rem; font-weight: 700; line-height: 1; letter-spacing: .23em; }
.desktop-nav { display: flex; gap: 1.7rem; }
.desktop-nav a { position: relative; color: #d6dde2; font-size: .72rem; font-weight: 600; letter-spacing: .11em; text-decoration: none; text-transform: uppercase; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -.45rem; height: 1px; background: var(--gold); transition: right .25s; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { right: 0; }
.header-actions { justify-self: end; display: flex; align-items: center; gap: .6rem; }
.language, .menu-button { color: #fff; border: 1px solid rgba(255,255,255,.28); background: rgba(6,17,27,.45); cursor: pointer; }
.language { min-width: 2.8rem; height: 2.8rem; border-radius: 50%; font-size: .74rem; font-weight: 700; }
.menu-button { display: none; width: 2.8rem; height: 2.8rem; border-radius: 50%; padding: .8rem .65rem; }
.menu-button span { display: block; width: 100%; height: 1px; margin: .35rem 0; background: currentColor; transition: transform .25s; }
.menu-button[aria-expanded="true"] span:first-child { transform: translateY(.36rem) rotate(45deg); }
.menu-button[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }
.mobile-nav { display: none; }

h1, h2 { font-family: var(--display); font-optical-sizing: auto; font-weight: 400; }
h3, blockquote { font-family: var(--serif); font-weight: 400; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 12ch; margin-bottom: 1.5rem; font-size: clamp(3.05rem, 6.4vw, 6.5rem); line-height: 1.12; letter-spacing: -.02em; text-wrap: balance; }
h2 { margin-bottom: 1.4rem; font-size: clamp(2.55rem, 5vw, 5rem); line-height: 1.14; letter-spacing: -.015em; text-wrap: balance; }
h3 { font-size: 1.38rem; line-height: 1.25; }
.eyebrow { margin-bottom: 1.15rem; color: var(--gold); font-size: .7rem; font-weight: 700; line-height: 1.4; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow.dark { color: #9a6e23; }
.section-index { display: flex; align-items: center; gap: .8rem; color: #8e6b32; font-size: .65rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.section-index i {
  width: 3.7rem;
  height: 1rem;
  flex: 0 0 auto;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 16'%3E%3Cpath d='M1 8h24c6 0 7-6 13-6s8 6 14 6h11' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 16'%3E%3Cpath d='M1 8h24c6 0 7-6 13-6s8 6 14 6h11' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.section-index.light { color: var(--gold); }

.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero-image, .hero-scrim { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; object-position: center; transform: scale(1.02); }
.hero-scrim { background: linear-gradient(90deg, rgba(3,10,17,.97) 0%, rgba(3,10,17,.82) 38%, rgba(3,10,17,.2) 73%), linear-gradient(0deg, var(--night) 0%, transparent 26%); }
.hero-orbit { position: absolute; right: -15vw; top: -28vw; width: 70vw; aspect-ratio: 1; border: 1px solid rgba(217,173,88,.16); border-radius: 50%; box-shadow: 0 0 0 7vw rgba(217,173,88,.025), 0 0 0 15vw rgba(217,173,88,.018); }
.hero-content { position: relative; z-index: 2; width: min(760px, calc(100% - 2.5rem)); margin: 0 auto 0 max(1.25rem, calc((100vw - var(--content)) / 2)); padding: 9rem 0 6rem; }
.hero-copy { max-width: 630px; margin-bottom: 2rem; color: #c2ccd3; font-size: clamp(1.03rem, 1.45vw, 1.24rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero-actions.centered { justify-content: center; }
.button { display: inline-flex; min-height: 3.25rem; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 999px; padding: .78rem 1.4rem; font-size: .84rem; font-weight: 700; text-decoration: none; transition: transform .2s, background .2s, color .2s, border-color .2s; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button.primary { background: var(--gold); color: var(--night); }
.button.primary:hover { background: var(--gold-soft); }
.button.secondary { border-color: rgba(255,255,255,.32); background: rgba(5,17,27,.38); color: #fff; }
.button.secondary:hover { border-color: var(--gold); color: var(--gold-soft); }
.hero-meta { margin: 2rem 0 0; color: #8fa0ad; font-size: .72rem; letter-spacing: .08em; }
.scroll-cue { position: absolute; z-index: 2; right: max(1.25rem, calc((100vw - var(--content)) / 2)); bottom: 2.1rem; display: flex; align-items: center; gap: .8rem; color: #c6d0d7; font-size: .64rem; letter-spacing: .18em; text-decoration: none; text-transform: uppercase; }
.scroll-cue span { width: 3.2rem; height: 1px; background: var(--gold); }

.opening, .method, .directions, .story, .faq { color: var(--dark-ink); background: var(--paper); }
.opening { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); padding: clamp(5rem, 7.5vw, 7.5rem) max(1.25rem, calc((100vw - var(--content)) / 2)); }
.opening > .section-index { grid-column: 1 / -1; }
.opening h2 { max-width: 10ch; }
.opening-copy { padding-top: 3.5rem; }
.opening-copy > p { max-width: 40rem; color: var(--dark-muted); font-size: 1.08rem; }
.principles { display: grid; grid-template-columns: 1fr 1fr; margin-top: 3rem; border-top: 1px solid #c8c1b6; }
.principles span { padding: 1rem 0; border-bottom: 1px solid #c8c1b6; font-weight: 700; }
.principles span:nth-child(even) { padding-left: 1rem; border-left: 1px solid #c8c1b6; }

.shaman { position: relative; display: block; min-height: 660px; padding: clamp(5.5rem, 8vw, 8rem) max(1.25rem, calc((100vw - var(--content)) / 2)); background: radial-gradient(circle at 18% 40%, #17394e 0, #0b2231 30%, #06131f 66%, #050e17 100%); overflow: hidden; }
.shaman::after { content: "TENGRI SHAMAN"; position: absolute; right: -4rem; bottom: -1.1rem; color: rgba(217,173,88,.045); font: 400 clamp(4rem, 10vw, 9rem)/1 var(--serif); white-space: nowrap; }
.shaman-copy { max-width: 760px; margin: 0 auto; }
.shaman-copy h2 { margin: .8rem 0 1.4rem; }
.shaman-copy > p:not(.eyebrow):not(.lede) { color: var(--muted); }
.shaman-copy .lede { max-width: 32rem; color: #edf2f5; font-size: 1.25rem; }
.not-list { display: flex; flex-wrap: wrap; gap: .55rem; margin: 2rem 0; }
.not-list span { padding: .5rem .8rem; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: #cdd6dc; font-size: .73rem; }
.inline-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.3rem; }
.text-link { color: var(--gold-soft); font-size: .84rem; font-weight: 700; text-underline-offset: .35rem; }

.demo { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 8rem); padding: clamp(4.5rem, 7vw, 6.5rem) max(1.25rem, calc((100vw - var(--content)) / 2)); background: #081a28; }
.demo-intro h2 { max-width: 11ch; margin-top: 1rem; }
.demo-intro > p:last-child { max-width: 35rem; color: var(--muted); }
.demo-console { align-self: center; padding: clamp(1.3rem, 3vw, 2.2rem); border: 1px solid rgba(217,173,88,.3); border-radius: 1.5rem; background: rgba(4,14,23,.72); box-shadow: 0 2rem 6rem rgba(0,0,0,.24); }
.demo-status { display: flex; align-items: center; gap: .65rem; padding-bottom: 1.2rem; border-bottom: 1px solid rgba(255,255,255,.11); color: #98a8b3; font-size: .74rem; }
.demo-dot { width: .48rem; height: .48rem; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 .28rem rgba(217,173,88,.1); }
.demo-form { display: grid; gap: 1rem; margin-top: 1.4rem; }
.demo-form label { color: #edf2f5; font: 400 1.35rem/1.35 var(--serif); }
.demo-form textarea { width: 100%; resize: vertical; min-height: 8.5rem; padding: 1rem; border: 1px solid rgba(255,255,255,.18); border-radius: 1rem; color: #fff; background: rgba(255,255,255,.055); font: inherit; line-height: 1.55; outline: none; }
.demo-form textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(217,173,88,.1); }
.demo-form textarea::placeholder { color: #778996; }
.demo-form .button { width: max-content; }
.demo-result { margin-top: 1.35rem; }
.demo-reflection { margin-bottom: 1.35rem; color: #aebbc4; }
.demo-reflection q { color: #fff; }
.demo-steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.12); }
.demo-steps li { display: grid; grid-template-columns: 2.7rem 1fr; gap: .8rem; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.demo-steps li > span { color: var(--gold); font-size: .65rem; letter-spacing: .12em; }
.demo-steps b { color: #fff; font-size: .9rem; }
.demo-steps p { margin: .28rem 0 0; color: #aebbc4; font-size: .88rem; line-height: 1.5; }
.demo-disclaimer { margin: 1.2rem 0 .8rem; color: #7f919d; font-size: .72rem; }
.demo-reset { padding: 0; border: 0; color: var(--gold-soft); background: transparent; font: inherit; font-size: .8rem; font-weight: 700; text-decoration: underline; text-underline-offset: .3rem; cursor: pointer; }

.method, .directions, .story, .faq { padding: clamp(5rem, 7vw, 7rem) max(1.25rem, calc((100vw - var(--content)) / 2)); }
.section-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: start; margin-bottom: clamp(2.5rem, 4vw, 4rem); }
.section-heading > .section-index { grid-column: 1 / -1; }
.section-heading h2 { max-width: 13ch; margin-bottom: 0; }
.section-heading > p { align-self: end; color: var(--dark-muted); }
.cycle-panel { display: grid; grid-template-columns: 1.25fr .75fr; min-height: 510px; border: 1px solid #c9c1b6; }
.cycle-rail { display: grid; grid-template-columns: repeat(7, 1fr); border-right: 1px solid #c9c1b6; }
.cycle-step { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-width: 0; padding: 1.4rem .75rem; border: 0; border-right: 1px solid #c9c1b6; color: #52616b; background: transparent; cursor: pointer; transition: color .25s, background .25s; }
.cycle-step:last-child { border-right: 0; }
.cycle-step span { font-size: .62rem; letter-spacing: .12em; }
.cycle-step b { font-size: .66rem; letter-spacing: .09em; text-transform: uppercase; writing-mode: vertical-rl; transform: rotate(180deg); }
.cycle-step:hover, .cycle-step:focus-visible, .cycle-step.is-active { color: var(--paper); background: var(--navy-2); }
.cycle-step.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: var(--gold); }
.cycle-detail { display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(2rem, 4vw, 4rem); background: #ddd5c9; }
.cycle-number { color: #9d742f; font-size: .7rem; letter-spacing: .2em; }
.cycle-detail h3 { margin: .8rem 0 1.2rem; font-size: clamp(2.5rem, 5vw, 4.8rem); }
.cycle-detail p { max-width: 27rem; margin-bottom: 0; color: var(--dark-muted); }

.architecture { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 8vw, 9rem); padding: clamp(5rem, 7.5vw, 7.5rem) max(1.25rem, calc((100vw - var(--content)) / 2)); background: linear-gradient(135deg, #0c2434, #06121d 64%); }
.architecture-head { position: sticky; top: 7rem; align-self: start; }
.architecture-head h2 { max-width: 9ch; }
.architecture-head > p:last-child { max-width: 33rem; color: var(--muted); }
.architecture-flow { counter-reset: architecture; }
.architecture-flow article { position: relative; display: grid; grid-template-columns: 4rem 1fr; gap: 1.5rem; padding: 2rem 0; border-top: 1px solid rgba(255,255,255,.14); }
.architecture-flow article:last-child { border-bottom: 1px solid rgba(255,255,255,.14); }
.architecture-flow article:not(:last-child)::after { content: ""; position: absolute; left: 1.35rem; top: 5.4rem; bottom: -2rem; width: 1px; background: linear-gradient(var(--gold), transparent); }
.architecture-flow article > span { display: grid; place-items: center; width: 2.8rem; height: 2.8rem; border: 1px solid var(--gold); border-radius: 50%; color: var(--gold); font-size: .65rem; }
.architecture-flow h3 { margin: .2rem 0 .65rem; }
.architecture-flow p { margin: 0; color: var(--muted); }

.directions { background: var(--paper-2); }
.section-heading.compact { grid-template-columns: 1.4fr .6fr; }
.direction-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid #c8c1b6; }
.direction-grid article { min-height: 280px; padding: 1.8rem; border-right: 1px solid #c8c1b6; }
.direction-grid article:last-child { border-right: 0; }
.direction-grid span { color: #9a6e23; font-family: var(--serif); }
.direction-grid h3 { margin: 3rem 0 1rem; }
.direction-grid p { margin: 0; color: var(--dark-muted); font-size: .92rem; }

.safety { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 8vw, 9rem); padding: clamp(5rem, 7.5vw, 7.5rem) max(1.25rem, calc((100vw - var(--content)) / 2)); background: #0b202e; }
.safety-statement h2 { max-width: 11ch; }
.safety-statement > p:last-child { max-width: 35rem; color: var(--muted); }
details { border-top: 1px solid currentColor; }
details:last-child { border-bottom: 1px solid currentColor; }
summary { list-style: none; position: relative; padding: 1.25rem 3rem 1.25rem 0; cursor: pointer; font-weight: 700; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: .3rem; top: 1.1rem; color: var(--gold); font: 400 1.5rem/1 var(--serif); transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { max-width: 40rem; padding: 0 3rem 1.5rem 0; margin: 0; color: var(--muted); }
.safety-list details { border-color: rgba(255,255,255,.18); }

.story { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 8vw, 9rem); }
.story-intro { position: sticky; top: 7rem; align-self: start; }
.story-intro blockquote { margin-top: 1.35rem; }
blockquote { max-width: 28rem; margin: 0; padding-left: 1.2rem; border-left: 2px solid var(--gold); color: #263946; font-size: 1.28rem; line-height: 1.5; }
.story-timeline { position: relative; }
.story-timeline::before { content: ""; position: absolute; left: .35rem; top: .5rem; bottom: .5rem; width: 1px; background: #b6aa99; }
.story-timeline article { position: relative; padding: 0 0 3.5rem 3rem; }
.story-timeline article::before { content: ""; position: absolute; left: 0; top: .35rem; width: .7rem; height: .7rem; border: 1px solid #9a6e23; border-radius: 50%; background: var(--paper); }
.story-timeline time { color: #9a6e23; font-size: .67rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.story-timeline h3 { margin: .55rem 0 .85rem; font-size: 1.65rem; }
.story-timeline p { color: var(--dark-muted); }

.faq { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(3rem, 8vw, 9rem); background: #f7f4ed; }
.faq h2 { max-width: 10ch; }
.faq-list details { border-color: #c9c1b6; }
.faq-list details p { color: var(--dark-muted); }

.contact { position: relative; min-height: 560px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 5rem 1.25rem; text-align: center; background: #06121d; overflow: hidden; }
.contact-glow { position: absolute; left: 50%; bottom: -22rem; width: min(900px, 120vw); height: 38rem; border-radius: 50%; background: radial-gradient(circle, rgba(217,173,88,.35) 0, rgba(41,98,127,.25) 30%, transparent 70%); transform: translateX(-50%); }
.contact > *:not(.contact-glow) { position: relative; z-index: 1; }
.contact h2 { max-width: 15ch; }
.contact-note { margin: 1.5rem 0 0; color: #8fa0ad; font-size: .75rem; }
.contact-success { margin: 1.1rem 0 0; padding: .65rem 1rem; border: 1px solid rgba(217,173,88,.35); border-radius: 999px; color: var(--gold-soft); background: rgba(8,26,40,.72); font-size: .82rem; }
.contact button.button { cursor: pointer; }
.contact-dialog { width: min(560px, calc(100% - 2rem)); max-height: calc(100dvh - 2rem); padding: 0; border: 1px solid rgba(217,173,88,.35); border-radius: 1.4rem; color: var(--ink); background: #081a28; box-shadow: 0 2rem 7rem rgba(0,0,0,.58); overflow-y: auto; overscroll-behavior: contain; }
.contact-dialog::backdrop { background: rgba(2,8,14,.78); backdrop-filter: blur(8px); }
.contact-form { position: relative; display: grid; gap: 1rem; padding: clamp(1.4rem, 5vw, 2.4rem); }
.contact-form h2 { max-width: 12ch; margin-bottom: .15rem; font-size: clamp(2rem, 6vw, 3rem); }
.contact-form-intro { margin-bottom: .3rem; color: var(--muted); font-size: .92rem; line-height: 1.6; }
.contact-form label { display: grid; gap: .4rem; color: #d9e0e5; font-size: .74rem; font-weight: 700; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid rgba(255,255,255,.2); border-radius: .8rem; padding: .8rem .9rem; color: #fff; background: rgba(3,12,20,.7); font: 400 1rem/1.45 var(--sans); }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--gold); outline-offset: 2px; }
.dialog-close { position: sticky; z-index: 3; top: .7rem; justify-self: end; width: 2.5rem; height: 2.5rem; margin-bottom: -3.5rem; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; color: #fff; background: rgba(8,26,40,.92); font-size: 1.6rem; line-height: 1; cursor: pointer; }
.copy-email { justify-self: center; border: 0; color: var(--gold-soft); background: transparent; font-size: .78rem; font-weight: 700; text-decoration: underline; text-underline-offset: .25rem; cursor: pointer; }
.copy-status { min-height: 1.4em; margin: -.55rem 0 0; color: var(--muted); font-size: .72rem; text-align: center; }
.form-status { min-height: 1.4em; margin: -.45rem 0 0; color: #f4b4a8; font-size: .76rem; text-align: center; }
.contact-submit[disabled], .contact-form .button[disabled] { opacity: .68; cursor: wait; transform: none; }
.contact-sent-panel { padding: 1.2rem .2rem .35rem; text-align: center; }
.contact-sent-panel .sent-mark { display: grid; width: 3.5rem; height: 3.5rem; margin: 0 auto 1.2rem; place-items: center; border: 1px solid var(--gold); border-radius: 50%; color: var(--gold-soft); font-size: 1.6rem; }
.contact-sent-panel h3 { margin-bottom: .8rem; color: var(--ink); font-size: 1.8rem; }
.contact-sent-panel p { margin: 0 auto 1.5rem; color: var(--muted); font-size: .9rem; line-height: 1.6; }
.contact-form.is-sent > :not(.dialog-close):not(.contact-sent-panel) { display: none; }
.contact-form.is-sent .dialog-close { margin-bottom: -2.5rem; }
.form-honey { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; pointer-events: none !important; }

footer { display: grid; grid-template-columns: .8fr 1.2fr auto; align-items: end; gap: 2rem; padding: 3rem max(1.25rem, calc((100vw - var(--content)) / 2)); border-top: 1px solid rgba(255,255,255,.1); color: #98a7b1; background: #050e17; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem 2rem; }
.footer-links a { font-size: .75rem; text-underline-offset: .3rem; }
.footer-meta { display: flex; flex-direction: column; gap: .4rem; text-align: right; font-size: .66rem; }
@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  .brand, .header-actions { position: relative; z-index: 2; }
  .desktop-nav { display: none; }
  .menu-button { display: block; }
  .mobile-nav { position: fixed; inset: 0; z-index: 1; display: flex; flex-direction: column; justify-content: center; gap: .35rem; padding: 6.5rem 1.5rem 2rem; background: rgba(5,15,24,.985); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .25s, visibility .25s; }
  .mobile-nav.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
  .mobile-nav a { padding: .32rem 0; font: 400 clamp(1.7rem, 7vw, 2.8rem)/1.12 var(--serif); text-decoration: none; }
  .opening { grid-template-columns: 1fr 1fr; }
  .opening-copy { padding-top: 0; }
  .section-heading { grid-template-columns: .3fr 1fr; }
  .section-heading > p { grid-column: 2; }
  .direction-grid { grid-template-columns: 1fr 1fr; }
  .direction-grid article:nth-child(2) { border-right: 0; }
  .direction-grid article:nth-child(-n+2) { border-bottom: 1px solid #c8c1b6; }
  footer { grid-template-columns: 1fr 1fr; }
  .footer-meta { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; text-align: left; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 4.6rem; }
  .site-header { height: 4.7rem; padding-inline: 1rem; background: linear-gradient(180deg, rgba(4,12,20,.92), rgba(4,12,20,.35), transparent); }
  .site-header.is-scrolled { height: 4.4rem; }
  .brand-system { font-size: .49rem; }
  .hero { min-height: 680px; }
  .hero-image { object-position: 63% center; }
  .hero-scrim { background: linear-gradient(90deg, rgba(3,10,17,.9), rgba(3,10,17,.53) 72%, rgba(3,10,17,.04)), linear-gradient(0deg, rgba(3,10,17,.58) 0%, transparent 32%); }
  .hero-content { width: calc(100% - 2rem); margin-left: 1rem; padding: 5.6rem 0 2.5rem; }
  h1 { max-width: 17ch; margin-bottom: 1.1rem; font-size: clamp(2.15rem, 8.7vw, 3rem); line-height: 1.13; }
  h2 { font-size: clamp(2rem, 7.9vw, 2.75rem); line-height: 1.14; }
  .hero-copy { margin-bottom: 1.5rem; font-size: .98rem; line-height: 1.58; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .hero-meta { max-width: 88%; margin-top: 1.4rem; }
  .scroll-cue { display: none; }
  .opening, .shaman, .demo, .architecture, .safety, .story, .faq { grid-template-columns: 1fr; }
  .opening, .method, .directions, .story, .faq, .shaman, .demo, .architecture, .safety { padding-inline: 1.15rem; }
  .opening, .method, .directions, .demo, .architecture, .safety { padding-top: 2.8rem; padding-bottom: 2.8rem; }
  .opening { gap: 1.5rem; }
  .opening > .section-index { grid-column: auto; }
  .opening h2 { max-width: 18ch; font-size: clamp(2rem, 8vw, 2.75rem); line-height: 1.14; }
  .opening-copy { grid-column: auto; padding-top: 0; }
  .opening-copy > p { font-size: 1rem; line-height: 1.65; }
  .principles { margin-top: 2rem; }
  .shaman { min-height: 0; padding-top: 3rem; padding-bottom: 3rem; }
  .shaman::after { display: none; }
  .shaman-copy .section-index { margin-bottom: 1.5rem; }
  .shaman-copy h2 { font-size: clamp(2.1rem, 8.2vw, 2.85rem); line-height: 1.13; letter-spacing: -.015em; }
  .shaman-copy .lede { font-size: 1.08rem; line-height: 1.55; }
  .demo { gap: 2rem; }
  .demo-intro h2 { max-width: 18ch; }
  .demo-console { padding: 1.15rem; border-radius: 1.1rem; }
  .demo-form .button { width: 100%; }
  .section-heading, .section-heading.compact { grid-template-columns: 1fr; align-items: start; }
  .section-heading > .section-index { grid-column: auto; }
  .section-heading > p { grid-column: auto; }
  .section-heading { gap: .9rem; margin-bottom: 1.8rem; }
  .section-heading h2 { max-width: 18ch; }
  .cycle-panel { grid-template-columns: 1fr; min-height: 0; }
  .cycle-rail { grid-template-columns: repeat(4, 1fr); overflow: visible; border-right: 0; border-bottom: 1px solid #c9c1b6; }
  .cycle-step { min-height: 82px; justify-content: flex-start; gap: .55rem; padding: .8rem .2rem; border-bottom: 0; }
  .cycle-step:nth-child(4) { border-right: 0; }
  .cycle-step:nth-child(-n+4) { border-bottom: 1px solid #c9c1b6; }
  .cycle-step span { font-size: .56rem; }
  .cycle-step b { font-size: clamp(.46rem, 2.15vw, .58rem); letter-spacing: .025em; }
  .cycle-step b { writing-mode: horizontal-tb; transform: none; }
  .cycle-detail { min-height: 215px; padding: 1.5rem 1.25rem; }
  .cycle-detail h3 { font-size: clamp(2.15rem, 9vw, 2.8rem); }
  .architecture-head, .story-intro { position: static; }
  .architecture { gap: 2rem; }
  .architecture-head h2 { max-width: 18ch; }
  .direction-grid { grid-template-columns: 1fr; }
  .direction-grid article { min-height: 0; padding: 1.5rem 1.25rem; border-right: 0; border-bottom: 1px solid #c8c1b6; }
  .direction-grid article:last-child { border-bottom: 0; }
  .direction-grid h3 { margin: 1.25rem 0 .65rem; font-size: 1.4rem; }
  .direction-grid p { line-height: 1.55; }
  .safety-statement h2 { max-width: 18ch; }
  .story { gap: 2.5rem; padding-top: 3.5rem; padding-bottom: 3rem; }
  .story-intro blockquote { margin-top: 1rem; }
  blockquote { font-size: 1.08rem; line-height: 1.48; }
  .story-timeline article { padding: 0 0 2.25rem 2.35rem; }
  .story-timeline article:last-child { padding-bottom: 0; }
  .story-timeline h3 { margin-bottom: .55rem; font-size: 1.45rem; }
  .story-timeline p { margin-bottom: 0; line-height: 1.55; }
  .faq { gap: 1.65rem; padding-top: 2.65rem; padding-bottom: 2.65rem; }
  .faq h2 { max-width: 18ch; font-size: clamp(2rem, 7.9vw, 2.65rem); }
  .contact { min-height: 0; padding: 3.75rem 1.15rem; }
  .contact h2 { max-width: 18ch; font-size: clamp(2rem, 7.9vw, 2.7rem); }
  .contact-note { margin-top: 1.1rem; }
  .contact-dialog { width: calc(100% - .8rem); max-height: calc(100dvh - .8rem); border-radius: 1.1rem; }
  .contact-form { gap: .72rem; padding: 1rem 1rem 1.15rem; }
  .contact-form .eyebrow { margin-bottom: 0; }
  .contact-form h2 { max-width: calc(100% - 3.2rem); margin-bottom: 0; font-size: clamp(1.85rem, 8vw, 2.35rem); line-height: 1.12; }
  .contact-form-intro { margin-bottom: .1rem; font-size: .85rem; line-height: 1.5; }
  .contact-form label { gap: .28rem; font-size: .72rem; }
  .contact-form input, .contact-form textarea { padding: .68rem .78rem; font-size: 1rem; scroll-margin-top: 4.5rem; }
  .contact-form textarea { min-height: 7rem; max-height: 11rem; }
  .contact-form .button { min-height: 3rem; margin-top: .15rem; }
  .dialog-close { top: .5rem; width: 2.35rem; height: 2.35rem; margin-bottom: -3.1rem; }
  .copy-status { margin-top: -.4rem; }
  footer { grid-template-columns: 1fr; align-items: start; gap: 1.35rem; padding: 2.4rem 1.15rem; }
  .footer-links { flex-direction: column; gap: .55rem; }
  .footer-meta { grid-column: auto; flex-direction: column; }
}

@media (max-width: 390px) {
  .brand-name { font-size: .68rem; }
  .brand-system { font-size: .43rem; }
  .language, .menu-button { width: 2.55rem; min-width: 2.55rem; height: 2.55rem; }
  .cycle-step b { font-size: .5rem; letter-spacing: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}