:root {
  --ink: #151a1d; --ink-2: #1e2529; --paper: #f2f0e9; --paper-2: #e8e5dd; --white: #fbfaf7;
  --steel: #68737c; --muted: #6c706e; --amber: #d18b43; --amber-light: #e4a25e;
  --line: rgba(21, 26, 29, .17); --line-light: rgba(255, 255, 255, .18);
  --pad: clamp(1.1rem, 4.2vw, 5.5rem); --ease: cubic-bezier(.22, 1, .36, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.55; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
::selection { color: var(--ink); background: var(--amber-light); }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 200; color: var(--ink); background: var(--amber); padding: .75rem 1rem; font-weight: 750; }
.skip-link:focus { top: 1rem; }
.section-pad { padding: clamp(5.5rem, 10vw, 10rem) var(--pad); }
.section-number { margin-bottom: clamp(2.4rem, 5vw, 5rem); color: var(--muted); font: 750 .69rem/1.2 ui-monospace, "Cascadia Mono", monospace; letter-spacing: .16em; }
.section-number.light { color: rgba(255,255,255,.52); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; width: 100%; min-width: 0; height: 78px; display: grid; grid-template-columns: minmax(225px, 1fr) auto minmax(225px, 1fr); align-items: center; padding: 0 var(--pad); color: var(--white); border-bottom: 1px solid rgba(255,255,255,.21); transition: color .35s ease, background .35s ease, height .35s ease, box-shadow .35s ease; }
.site-header.scrolled { height: 68px; color: var(--ink); background: rgba(242,240,233,.92); box-shadow: 0 5px 30px rgba(15,20,22,.08); backdrop-filter: blur(16px); border-bottom-color: var(--line); }
.brand { display: inline-flex; align-items: center; gap: .72rem; width: max-content; font-size: .91rem; font-weight: 900; letter-spacing: .14em; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; color: var(--ink); background: var(--amber); font-size: 1rem; font-weight: 950; letter-spacing: 0; }
.desktop-nav { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2.4rem); font-size: .77rem; font-weight: 720; }
.desktop-nav a { position: relative; padding: .5rem 0; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: .25rem; height: 1px; background: currentColor; transition: right .25s ease; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { right: 0; }
.header-cta { justify-self: end; font-size: .7rem; font-weight: 850; text-transform: uppercase; letter-spacing: .11em; }
.header-cta span { color: var(--amber-light); font-size: 1rem; margin-left: .35rem; }
.menu-button, .mobile-nav { display: none; }

.hero { width: 100%; min-width: 0; min-height: 100svh; display: grid; grid-template-columns: 1.03fr .97fr; color: var(--white); background: var(--ink); }
.hero-copy { position: relative; z-index: 2; min-width: 0; padding: clamp(8rem, 13vh, 10rem) 4vw 2.5rem var(--pad); display: flex; flex-direction: column; justify-content: center; }
.eyebrow { margin: 0 0 clamp(1.5rem, 3vh, 2.8rem); color: rgba(255,255,255,.68); font-size: .67rem; font-weight: 820; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow span { display: inline-block; width: 28px; height: 1px; margin-right: .72rem; vertical-align: middle; background: var(--amber); }
h1 { max-width: 900px; margin: 0; font-size: clamp(3.1rem, 6.2vw, 7rem); line-height: .9; letter-spacing: -.064em; font-weight: 720; }
h1 em { display: block; margin-top: .12em; color: var(--amber-light); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.hero-lead { max-width: 700px; margin: clamp(1.5rem, 3.5vh, 2.7rem) 0 0; color: rgba(255,255,255,.71); font-size: clamp(1rem, 1.25vw, 1.18rem); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 1.5rem; padding: 0 1.35rem; border: 1px solid currentColor; border-radius: 0; background: transparent; cursor: pointer; font-size: .71rem; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; transition: transform .25s var(--ease), background .25s ease, color .25s ease, border-color .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--ink); border-color: var(--amber); background: var(--amber); }
.button-primary:hover { background: var(--amber-light); border-color: var(--amber-light); }
.button-ghost { color: var(--white); border-color: rgba(255,255,255,.4); }
.button-ghost:hover { color: var(--ink); background: var(--white); border-color: var(--white); }
.button-amber { color: var(--ink); background: var(--amber); border-color: var(--amber); }
.button-amber:hover { background: var(--amber-light); border-color: var(--amber-light); }
.hero-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: auto; padding-top: 3rem; }
.hero-meta p { display: flex; align-items: baseline; gap: .55rem; margin: 0; padding-top: .75rem; color: rgba(255,255,255,.62); border-top: 1px solid rgba(255,255,255,.18); font-size: .7rem; }
.hero-meta span { color: var(--amber-light); font: 700 .61rem ui-monospace, monospace; }
.hero-visual { position: relative; min-width: 0; min-height: 100svh; overflow: hidden; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 53% center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(21,26,29,.48) 0, transparent 35%), linear-gradient(0deg, rgba(21,26,29,.65) 0, transparent 40%); }
.visual-topline { position: absolute; top: 105px; left: 1.6rem; right: 1.6rem; display: flex; justify-content: space-between; color: rgba(255,255,255,.72); font: 700 .61rem ui-monospace, monospace; letter-spacing: .16em; }
.visual-note { position: absolute; left: 2rem; right: 2rem; bottom: 2.2rem; display: flex; align-items: end; justify-content: space-between; gap: 2rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.4); }
.visual-note p { margin: 0; max-width: 420px; color: white; font-size: clamp(1.2rem, 2vw, 2rem); line-height: 1.12; font-weight: 650; letter-spacing: -.025em; text-align: right; }
.note-index { color: var(--amber-light); font: 700 .65rem ui-monospace, monospace; letter-spacing: .12em; }
.visual-axis { position: absolute; inset: 18% 12% 25%; pointer-events: none; opacity: .55; }
.visual-axis i:first-child { position: absolute; left: 0; right: 0; top: 52%; height: 1px; background: rgba(255,255,255,.35); }
.visual-axis i:last-child { position: absolute; top: 0; bottom: 0; left: 62%; width: 1px; background: rgba(255,255,255,.35); }
.visual-axis::after { content: ""; position: absolute; left: calc(62% - 4px); top: calc(52% - 4px); width: 8px; height: 8px; background: var(--amber); }
.scope-rail { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0 var(--pad); color: var(--ink); background: var(--amber); overflow: hidden; font: 850 .66rem ui-monospace, monospace; letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; }
.scope-rail i { width: 4px; height: 4px; flex: 0 0 auto; background: var(--ink); }

.statement { background: var(--paper); }
.statement-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 8vw; align-items: start; }
.statement h2, .section-head h2, .models h2, .standards h2, .faq h2 { margin: 0; font-size: clamp(2.7rem, 5.5vw, 6.2rem); line-height: .96; letter-spacing: -.055em; font-weight: 720; }
.statement h2 span, .section-head h2 span, .models h2 span, .standards h2 span { color: var(--steel); font-family: Georgia, serif; font-weight: 400; }
.statement-copy { max-width: 650px; padding-top: .5rem; }
.statement-copy p { color: var(--muted); }
.statement-copy .lead-copy { margin-top: 0; color: var(--ink); font-size: clamp(1.2rem, 1.7vw, 1.55rem); line-height: 1.55; letter-spacing: -.02em; }
.text-link { display: inline-flex; align-items: center; gap: 1.5rem; margin-top: 1.4rem; padding-bottom: .4rem; border-bottom: 1px solid var(--ink); font-size: .75rem; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.text-link span { color: var(--amber); }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(4rem, 8vw, 8rem); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.value-card { min-height: 280px; padding: 1.7rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.value-card > span { color: var(--amber); font: 750 .66rem ui-monospace, monospace; }
.value-card h3 { max-width: 280px; margin: 3.5rem 0 1.2rem; font-size: clamp(1.35rem, 2vw, 1.8rem); line-height: 1.1; letter-spacing: -.03em; }
.value-card p { max-width: 360px; margin: 0; color: var(--muted); font-size: .9rem; }

.process { color: var(--white); background: var(--ink); }
.process-intro { display: grid; grid-template-columns: 1.1fr .9fr; gap: 8vw; align-items: end; margin-bottom: clamp(4rem, 7vw, 7rem); }
.process-intro h2 { margin: 0; font-size: clamp(3rem, 6vw, 6.7rem); line-height: .95; letter-spacing: -.06em; font-weight: 700; }
.process-intro > p { max-width: 560px; margin: 0 0 .6rem; color: rgba(255,255,255,.6); font-size: 1rem; }
.process-list { border-top: 1px solid var(--line-light); }
.process-step { border-bottom: 1px solid var(--line-light); }
.process-step summary { min-height: 92px; display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: 1.5rem; cursor: pointer; list-style: none; }
.process-step summary::-webkit-details-marker { display: none; }
.process-step summary span { color: var(--amber-light); font: 700 .67rem ui-monospace, monospace; }
.process-step summary strong { font-size: clamp(1.25rem, 2vw, 1.7rem); line-height: 1.2; letter-spacing: -.025em; }
.process-step summary i { color: rgba(255,255,255,.45); font-size: .66rem; font-style: normal; text-transform: uppercase; letter-spacing: .1em; }
.process-step summary i::after { content: "+"; display: inline-block; margin-left: 1rem; color: var(--amber-light); font-size: 1.2rem; }
.process-step[open] summary i::after { content: "−"; }
.process-step > div { display: grid; grid-template-columns: 80px 1fr .48fr; gap: 1.5rem; padding: 0 0 2.3rem; animation: reveal-detail .35s ease; }
.process-step > div::before { content: ""; }
.process-step > div p { max-width: 760px; margin: 0; color: rgba(255,255,255,.68); font-size: .95rem; }
.process-step > div b { color: rgba(255,255,255,.9); font-size: .79rem; font-weight: 700; }
@keyframes reveal-detail { from { opacity: 0; transform: translateY(-6px); } }

.investments { background: var(--paper); }
.section-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 8vw; align-items: end; margin-bottom: clamp(4rem, 7vw, 7rem); }
.section-head > p { max-width: 550px; margin: 0 0 .5rem; color: var(--muted); font-size: 1rem; }
.section-head.compact { grid-template-columns: 1fr; }
.investment-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.investment-card { position: relative; min-height: 300px; padding: 1.6rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; transition: transform .35s var(--ease), background .35s ease, color .35s ease; }
.investment-card.wide { grid-column: span 2; }
.investment-card:hover { z-index: 2; transform: translateY(-6px); background: var(--white); box-shadow: 0 18px 50px rgba(20,25,28,.09); }
.investment-card.dark-card { color: var(--white); background: var(--ink-2); }
.investment-card.dark-card p { color: rgba(255,255,255,.6); }
.investment-card.amber-card { background: var(--amber); }
.investment-card.amber-card p { color: rgba(21,26,29,.7); }
.card-code { color: var(--muted); font: 700 .64rem ui-monospace, monospace; letter-spacing: .12em; }
.dark-card .card-code { color: var(--amber-light); }
.investment-card h3 { max-width: 420px; margin: 4rem 0 1.2rem; font-size: clamp(1.55rem, 2.5vw, 2.5rem); line-height: 1.04; letter-spacing: -.045em; }
.investment-card p { max-width: 420px; margin: 0; color: var(--muted); font-size: .88rem; }
.card-arrow { position: absolute; right: 1.5rem; bottom: 1rem; color: var(--amber); font-size: 1.25rem; }
.amber-card .card-arrow { color: var(--ink); }

.models { background: var(--white); }
.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.model-card { min-height: 520px; display: flex; flex-direction: column; padding: 1.7rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.model-card.featured { background: var(--paper-2); }
.model-top { display: flex; justify-content: space-between; color: var(--muted); font: 700 .64rem ui-monospace, monospace; letter-spacing: .1em; }
.model-top span { color: var(--amber); }
.model-card h3 { max-width: 380px; margin: 4rem 0 1rem; font-size: clamp(1.7rem, 3vw, 2.6rem); line-height: 1.05; letter-spacing: -.045em; }
.model-card > p { color: var(--muted); }
.model-card ul { margin: 1.6rem 0 2.5rem; padding: 0; list-style: none; }
.model-card li { padding: .7rem 0; border-bottom: 1px solid var(--line); font-size: .82rem; }
.model-card > a { display: flex; justify-content: space-between; margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--ink); font-size: .72rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.model-card > a span { color: var(--amber); }
.model-note { max-width: 760px; margin: 2rem 0 0 auto; color: var(--muted); font-size: .78rem; }

.estimate { display: grid; grid-template-columns: 1.12fr .88fr; color: var(--white); background: var(--ink); }
.estimate-copy h2 { margin: 0; font-size: clamp(3.1rem, 6vw, 6.7rem); line-height: .93; letter-spacing: -.06em; }
.estimate-copy h2 em { color: var(--amber-light); font-family: Georgia, serif; font-weight: 400; }
.estimate-copy > p { max-width: 640px; margin: 2rem 0; color: rgba(255,255,255,.63); font-size: 1rem; }
.estimate-mail { display: block; width: max-content; margin-top: 1.6rem; color: rgba(255,255,255,.75); border-bottom: 1px solid rgba(255,255,255,.32); font-size: .84rem; }
.estimate-list { display: flex; flex-direction: column; justify-content: center; padding: clamp(4rem, 8vw, 8rem) var(--pad); background: var(--ink-2); }
.estimate-list > p { max-width: 390px; margin: 0 0 2rem; color: rgba(255,255,255,.55); font-size: .82rem; }
.estimate-list ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-light); }
.estimate-list li { display: grid; grid-template-columns: 48px 1fr; padding: .95rem 0; border-bottom: 1px solid var(--line-light); font-size: .9rem; }
.estimate-list li span { color: var(--amber-light); font: 700 .62rem ui-monospace, monospace; }

.standards { background: var(--paper); }
.standards-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.standard { min-height: 165px; display: grid; grid-template-columns: 45px 1fr; gap: 1rem; align-items: start; padding: 1.5rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.standard b { color: var(--amber); font: 700 .63rem ui-monospace, monospace; }
.standard p { max-width: 300px; margin: 0; font-size: .92rem; font-weight: 700; }
.faq { display: grid; grid-template-columns: .7fr 1.3fr; gap: 7vw; background: var(--white); }
.faq-title { position: sticky; top: 110px; align-self: start; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; min-height: 82px; cursor: pointer; list-style: none; font-size: clamp(1rem, 1.5vw, 1.2rem); font-weight: 720; letter-spacing: -.015em; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--amber); font-size: 1.5rem; font-weight: 400; transition: transform .25s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 740px; margin: -.2rem 4rem 1.6rem 0; color: var(--muted); font-size: .9rem; }

.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: 7vw; color: var(--white); background: var(--ink); }
.contact-intro { align-self: start; }
.contact-intro h2 { margin: 0; font-size: clamp(3.2rem, 6vw, 6.8rem); line-height: .91; letter-spacing: -.065em; font-weight: 720; }
.contact-intro h2 em { color: var(--amber-light); font-family: Georgia, serif; font-weight: 400; }
.contact-intro > p { max-width: 570px; margin: 2rem 0; color: rgba(255,255,255,.6); }
.direct-contacts { display: grid; gap: 1rem; margin-top: clamp(3rem, 6vw, 6rem); }
.direct-contacts a { display: grid; grid-template-columns: 1fr auto; gap: .25rem 1rem; padding-bottom: .85rem; border-bottom: 1px solid var(--line-light); font-size: clamp(.93rem, 1.5vw, 1.15rem); font-weight: 700; }
.direct-contacts small { grid-column: 1 / -1; color: rgba(255,255,255,.42); font: 700 .61rem ui-monospace, monospace; letter-spacing: .12em; text-transform: uppercase; }
.direct-contacts span { color: var(--amber-light); }
.contact-form { padding: clamp(1.4rem, 3vw, 2.6rem); color: var(--ink); background: var(--paper); }
.form-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2.3rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.form-head span { color: var(--muted); font: 700 .62rem ui-monospace, monospace; letter-spacing: .12em; }
.form-head b { font-size: .78rem; text-transform: uppercase; letter-spacing: .09em; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 1.2rem; }
.contact-form label { display: grid; gap: .5rem; margin-bottom: 1.2rem; font-size: .67rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.contact-form label small { color: var(--muted); font-size: .58rem; font-weight: 600; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; min-height: 48px; padding: .72rem .15rem; color: var(--ink); border: 0; border-bottom: 1px solid rgba(21,26,29,.36); border-radius: 0; outline: none; background: transparent; font-size: .92rem; text-transform: none; letter-spacing: 0; transition: border-color .2s ease, background .2s ease; }
.contact-form select { cursor: pointer; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--amber); background: rgba(209,139,67,.06); }
.form-trap { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.contact-form .consent { grid-template-columns: 19px 1fr; align-items: start; gap: .75rem; margin: .35rem 0 1.2rem; color: var(--muted); font-size: .68rem; font-weight: 600; line-height: 1.55; letter-spacing: 0; text-transform: none; }
.contact-form .consent input { width: 18px; min-height: 18px; height: 18px; margin-top: .08rem; padding: 0; accent-color: var(--amber); }
.contact-form .consent a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.form-bottom { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-top: 1rem; }
.form-bottom p { max-width: 390px; margin: 0; color: var(--muted); font-size: .7rem; }
.form-status { min-height: 1.4rem; margin: 1rem 0 0; color: #355c35; font-size: .78rem; font-weight: 750; }
.form-status.is-success { color: #25633a; }
.form-status.is-error { color: #a4362d; }
.form-status a { text-decoration: underline; text-underline-offset: 3px; }
.contact-form button:disabled { opacity: .62; cursor: wait; }
.site-footer { display: grid; grid-template-columns: 1fr 1.1fr 1fr auto; gap: 2rem; align-items: start; padding: 2.5rem var(--pad); color: rgba(255,255,255,.65); background: #0e1214; border-top: 1px solid rgba(255,255,255,.12); font-size: .72rem; }
.footer-brand { color: var(--white); }
.site-footer p { margin: 0; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; }
.site-footer nav a:hover { color: var(--white); }
.footer-copy { text-align: right; }
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

.legal-page { min-height: 100vh; color: var(--ink); background: var(--paper); }
.legal-header { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 88px; padding: 1rem var(--pad); border-bottom: 1px solid var(--line); }
.legal-header .brand { color: var(--ink); }
.legal-header .text-link { font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.legal-header .text-link span { color: var(--amber); }
.legal-shell { width: min(920px, calc(100% - 2 * var(--pad))); margin: 0 auto; padding: clamp(4rem, 9vw, 8rem) 0; }
.legal-shell .eyebrow { margin: 0 0 1.6rem; color: var(--amber-dark); font: 800 .66rem ui-monospace, monospace; letter-spacing: .13em; }
.legal-shell h1 { max-width: 840px; margin: 0 0 2rem; font-size: clamp(3.5rem, 9vw, 8rem); line-height: .86; letter-spacing: -.065em; }
.legal-shell h1 em { color: var(--amber-dark); font-family: Georgia, serif; font-weight: 400; }
.legal-lead, .thank-you-shell > p:not(.eyebrow) { max-width: 720px; margin: 0 0 clamp(3rem, 7vw, 6rem); color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.35rem); line-height: 1.65; }
.legal-shell section { padding: 2rem 0; border-top: 1px solid var(--line); }
.legal-shell section h2 { margin: 0 0 .9rem; font-size: 1rem; letter-spacing: -.02em; }
.legal-shell section p { margin: 0; color: var(--muted); line-height: 1.75; }
.legal-shell section a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.legal-footer { padding: 2rem var(--pad); color: rgba(255,255,255,.62); background: var(--ink); font-size: .75rem; }
.legal-footer a { color: var(--white); }
.thank-you-shell { min-height: calc(100vh - 89px); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.thank-you-shell .button { margin-top: 0; }

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav, .header-cta { display: none; }
  .menu-button { position: relative; z-index: 2; justify-self: end; width: 42px; height: 42px; display: grid; align-content: center; gap: 7px; padding: 9px; border: 0; background: transparent; cursor: pointer; }
  .menu-button span { display: block; width: 100%; height: 1px; background: currentColor; transition: transform .25s ease; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .mobile-nav { position: fixed; inset: 0; z-index: 1; padding: 8rem var(--pad) 3rem; color: var(--white); background: var(--ink); }
  .mobile-nav:not([hidden]) { display: flex; flex-direction: column; }
  .mobile-nav a { padding: .6rem 0; font-size: clamp(1.8rem, 7vw, 3.5rem); line-height: 1.1; font-weight: 700; letter-spacing: -.04em; }
  .mobile-nav .mobile-mail { margin-top: auto; color: var(--amber-light); font-size: 1rem; letter-spacing: 0; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 84svh; padding-top: 8rem; }
  .hero-visual { min-height: 68svh; }
  .hero-shade { background: linear-gradient(0deg, rgba(21,26,29,.65), transparent 55%); }
  .visual-topline { top: 1.5rem; }
  .process-step > div { grid-template-columns: 80px 1fr; }
  .process-step > div b { grid-column: 2; }
  .investment-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-copy { text-align: left; }
}

@media (max-width: 780px) {
  .site-header { height: 70px; }
  .site-header.scrolled { height: 64px; }
  .hero-copy { min-height: auto; padding-top: 8rem; padding-bottom: 3.5rem; }
  h1 { font-size: clamp(3rem, 13vw, 5.2rem); }
  .hero-meta { grid-template-columns: 1fr; gap: .65rem; margin-top: 3.2rem; }
  .hero-meta p { padding-top: .55rem; }
  .hero-visual { min-height: 58svh; }
  .scope-rail { justify-content: flex-start; overflow-x: auto; scrollbar-width: none; }
  .statement-grid, .process-intro, .section-head, .estimate, .faq, .contact { grid-template-columns: 1fr; }
  .statement-grid, .process-intro, .section-head { gap: 2.3rem; }
  .statement h2, .section-head h2, .models h2, .standards h2, .faq h2 { font-size: clamp(2.65rem, 12vw, 4.5rem); }
  .value-grid, .model-grid, .standards-grid { grid-template-columns: 1fr; }
  .value-card { min-height: 230px; }
  .process-step summary { grid-template-columns: 42px 1fr auto; gap: .65rem; }
  .process-step summary i { font-size: 0; }
  .process-step summary i::after { margin-left: 0; font-size: 1.2rem; }
  .process-step > div { grid-template-columns: 42px 1fr; gap: .65rem; }
  .investment-grid { grid-template-columns: 1fr; }
  .investment-card.wide { grid-column: span 1; }
  .investment-card { min-height: 265px; }
  .model-card { min-height: 470px; }
  .estimate-list { padding-top: 4rem; padding-bottom: 4rem; }
  .faq-title { position: static; }
  .field-grid { grid-template-columns: 1fr; }
  .form-bottom { align-items: stretch; flex-direction: column; }
  .site-footer { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .section-pad { padding-top: 5rem; padding-bottom: 5rem; }
  .button { width: 100%; }
  .hero-actions { flex-direction: column; }
  .hero-visual { min-width: 0; min-height: 520px; }
  h1, h1 em, .hero-lead { max-width: 100%; overflow-wrap: break-word; }
  .visual-note { left: 1rem; right: 1rem; bottom: 1.2rem; }
  .visual-note p { font-size: 1.22rem; }
  .visual-topline { left: 1rem; right: 1rem; }
  .contact-form { margin-left: calc(var(--pad) * -1); margin-right: calc(var(--pad) * -1); }
  .direct-contacts a { font-size: .86rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}