:root {
    --white: #ffffff;
    --paper: #f7f7f4;
    --mist: #eeeeeb;
    --silver: #d8d8d2;
    --ink: #090909;
    --charcoal: #1b1b1a;
    --muted: #6f6f68;
    --line: #deded8;
    --font-display: "Cormorant Garamond", Georgia, serif;
    --font-body: "Manrope", Arial, sans-serif;
    --font-copy: "Spectral", "Lyon Text Web", Georgia, "Times New Roman", serif;
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.08);
    --shadow-deep: 0 44px 110px rgba(0, 0, 0, 0.14);
    --gold: #b89a5b;
    --gold-soft: rgba(184, 154, 91, 0.2);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--white);
    line-height: 1.52;
    font-weight: 400;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 60;
    pointer-events: none;
    background:
        linear-gradient(115deg, transparent 0%, rgba(255, 255, 255, 0.16) 44%, transparent 58%),
        radial-gradient(circle at var(--cursor-x, 50%) var(--cursor-y, 18%), rgba(184, 154, 91, 0.14), transparent 18rem);
    mix-blend-mode: soft-light;
    opacity: 0.55;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -4rem;
    z-index: 10;
    background: var(--ink);
    color: var(--white);
    padding: 0.7rem 1rem;
}

.skip-link:focus {
    top: 1rem;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
    transition: min-height 220ms ease, background 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.78);
    border-color: rgba(9, 9, 9, 0.08);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.06);
}

.header-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand {
    text-decoration: none;
    display: grid;
    gap: 0.1rem;
}

.brand span,
.site-footer strong {
    font-family: var(--font-display);
    font-size: 2rem;
    line-height: 1;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
}

.brand small {
    font-size: 0.62rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--muted);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.site-nav a,
.site-footer a {
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.72rem;
    font-weight: 500;
    position: relative;
}

.site-nav a::after,
.site-footer a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.45rem;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 260ms ease;
}

.site-nav a:hover::after,
.site-footer a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.site-nav a:hover,
.site-footer a:hover {
    color: var(--muted);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    background: var(--white);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 7px;
}

.menu-toggle span {
    width: 18px;
    height: 1px;
    background: var(--ink);
}

.hero {
    min-height: calc(100vh - 82px);
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: stretch;
    background: var(--paper);
    overflow: hidden;
}

.hero-media {
    position: absolute;
    inset: 0;
    z-index: -2;
    background:
        linear-gradient(90deg, rgba(247, 247, 244, 0.97) 0%, rgba(247, 247, 244, 0.86) 42%, rgba(247, 247, 244, 0.1) 100%),
        url("../assets/hero-private-jet.png") center right / cover;
    transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.06);
    transition: transform 80ms linear;
    will-change: transform;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(120deg, transparent 32%, rgba(255, 255, 255, 0.36) 47%, transparent 58%),
        radial-gradient(circle at 78% 24%, rgba(184, 154, 91, 0.18), transparent 23rem);
    opacity: 0.72;
    transform: translate3d(calc(var(--parallax-y, 0px) * -0.16), calc(var(--parallax-y, 0px) * 0.22), 0);
    pointer-events: none;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 1px;
    background: var(--line);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: end;
    padding: 8rem 0 5rem;
}

.hero-copy {
    max-width: 720px;
    transform: translate3d(0, calc(var(--hero-copy-y, 0px) * -1), 0);
    will-change: transform;
}

.eyebrow {
    margin: 0 0 1.1rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.24em;
    font-size: 0.72rem;
    font-weight: 600;
}

h1,
h2,
h3,
blockquote {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 0.98;
    margin: 0;
}

h1 {
    font-size: clamp(4.2rem, 8vw, 8.8rem);
    letter-spacing: -0.01em;
    max-width: 840px;
}

.hero-title-line {
    display: block;
}

.hero-title-line-small {
    font-size: 50%;
}

.hero-title-line-fit {
    font-size: 72%;
}

.hero-subline {
    display: block;
    font-size: 25%;
    font-style: italic;
}

h2 {
    font-size: clamp(3rem, 5.6vw, 5.9rem);
}

h3 {
    font-size: 2rem;
}

.hero-lede {
    max-width: 590px;
    margin: 1.5rem 0 0;
    font-family: var(--font-copy);
    font-weight: 300;
    font-size: 1.08rem;
    line-height: 1.5;
    letter-spacing: 0.005em;
    color: var(--charcoal);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2.2rem;
}

.button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.35rem;
    border: 1px solid var(--ink);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.button::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, transparent 0%, rgba(255, 255, 255, 0.24) 48%, transparent 60%);
    transform: translateX(-130%);
    transition: transform 520ms ease;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.14);
}

.button:hover::before {
    transform: translateX(130%);
}

.button-dark {
    background: var(--ink);
    color: var(--white);
}

.button-dark:hover {
    background: var(--charcoal);
}

.button-light {
    background: rgba(255, 255, 255, 0.68);
    color: var(--ink);
}

.button-light:hover {
    background: var(--white);
}

dl {
    margin: 0;
}

dt {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.68rem;
}

dd {
    margin: 0;
    font-weight: 500;
}

.intro-band {
    background: var(--ink);
    color: var(--white);
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}

.intro-band::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(184, 154, 91, 0.18), transparent);
    transform: translateX(var(--intro-glide, -40%));
    opacity: 0.45;
    pointer-events: none;
}

.intro-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.intro-grid p {
    margin: 0;
}

.intro-grid p:first-child {
    font-family: var(--font-display);
    font-size: clamp(2.7rem, 5vw, 5rem);
    line-height: 1;
}

.intro-grid p:last-child {
    color: rgba(255, 255, 255, 0.72);
    font-family: var(--font-copy);
    font-size: 1.08rem;
    line-height: 1.52;
    letter-spacing: 0.005em;
}

.section {
    padding: 8rem 0;
    position: relative;
}

.section-grey {
    background: var(--paper);
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.copy-stack p {
    margin: 0 0 0.85rem;
    color: var(--muted);
    font-family: var(--font-copy);
    font-size: 1.02rem;
    line-height: 1.52;
    letter-spacing: 0.005em;
}

.standard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line);
    margin-top: 4rem;
    border: 1px solid var(--line);
}

.standard-grid article {
    background: var(--white);
    padding: 2.2rem;
    transition: transform 240ms ease, box-shadow 240ms ease, background 240ms ease;
}

.standard-grid article:hover {
    background: linear-gradient(180deg, #ffffff, #fbfaf6);
    box-shadow: var(--shadow);
    transform: translateY(-6px);
    z-index: 1;
}

.standard-grid span {
    display: block;
    color: var(--muted);
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 3rem;
}

.standard-grid p,
.section-heading p,
.membership p,
.quote-grid p,
.contact-grid p,
.site-footer p {
    color: var(--muted);
}

.standard-grid p,
.check-list li {
    font-family: var(--font-copy);
    font-size: 1.04rem;
    line-height: 1.5;
    letter-spacing: 0.005em;
    color: #313131;
}

.section-heading p:not(.eyebrow),
.membership p:not(.eyebrow),
.contact-grid p:not(.eyebrow),
.story-copy p:not(.eyebrow) {
    font-family: var(--font-copy);
    font-size: 1.08rem;
    line-height: 1.52;
    letter-spacing: 0.005em;
    color: #313131;
}

.membership p:not(.eyebrow) {
    max-width: 34rem;
    margin-left: auto;
    margin-right: auto;
    margin-top: 1.25rem;
    font-size: 1.04rem;
    color: #4d4b46;
}

.image-story {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    min-height: 720px;
    background: var(--paper);
    overflow: hidden;
}

.story-image {
    background: url("../assets/szb-experience.png") center / cover;
    transform: translate3d(0, var(--story-parallax-y, 0px), 0) scale(1.04);
    will-change: transform;
}

.story-copy {
    padding: 7rem max(40px, calc((100vw - 1180px) / 2)) 7rem 5rem;
    align-self: center;
}

.story-copy p:not(.eyebrow) {
    color: #313131;
    font-family: var(--font-copy);
    font-size: 1.08rem;
    line-height: 1.52;
    letter-spacing: 0.005em;
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 2.2rem 0 0;
}

.check-list li {
    border-top: 1px solid var(--line);
    padding: 1rem 0;
}

.section-heading {
    max-width: 780px;
    text-align: center;
    margin-bottom: 4rem;
}

.section-heading h2 {
    margin-bottom: 1.2rem;
}

.tool-card,
.estimator {
    margin-top: 3rem;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.tool-card::before,
.estimator::before,
.aircraft-library::before,
.contact-form::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 0%, rgba(184, 154, 91, 0.12) 45%, transparent 62%);
    transform: translateX(-120%);
    pointer-events: none;
    transition: transform 900ms ease;
}

.tool-card:hover,
.estimator:hover,
.aircraft-library:hover,
.contact-form:hover {
    border-color: rgba(184, 154, 91, 0.34);
    box-shadow: var(--shadow-deep);
    transform: translateY(-4px);
}

.tool-card:hover::before,
.estimator:hover::before,
.aircraft-library:hover::before,
.contact-form:hover::before {
    transform: translateX(120%);
}

.tool-card {
    display: grid;
    grid-template-columns: 0.55fr 1.45fr;
    gap: 2rem;
    align-items: end;
}

.tool-copy h3 {
    font-size: 2.7rem;
}

.tool-controls {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 0.8rem;
    align-items: end;
}

label {
    display: block;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.68rem;
    font-weight: 600;
}

.tool-controls label:nth-of-type(1) {
    grid-column: 1;
}

.tool-controls label:nth-of-type(2) {
    grid-column: 2;
}

select,
input,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    background: var(--white);
    color: var(--ink);
    font: inherit;
    min-height: 48px;
    padding: 0.85rem 0.95rem;
    border-radius: 0;
}

textarea {
    resize: vertical;
}

.tool-result,
.estimate-result {
    grid-column: 1 / -1;
    color: var(--charcoal);
}

.result-box {
    margin-top: 1rem;
    border-top: 1px solid var(--line);
    padding-top: 1.4rem;
}

.result-box strong {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
}

.result-title {
    display: grid;
    gap: 0.45rem;
    margin-bottom: 1.4rem;
}

.result-title .eyebrow {
    margin-bottom: 0;
}

.result-title strong {
    line-height: 1.05;
}

.rm-range {
    color: var(--muted);
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 400;
    white-space: nowrap;
}

.result-summary,
.cost-breakdown {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--line);
    margin-top: 1rem;
}

.result-summary div,
.cost-breakdown div {
    padding: 1rem;
    border-right: 1px solid var(--line);
}

.result-summary div:last-child,
.cost-breakdown div:last-child {
    border-right: 0;
}

.result-label {
    display: block;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.66rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.result-value {
    display: block;
    font-weight: 500;
}

.cost-breakdown {
    grid-template-columns: repeat(5, 1fr);
}

.result-note {
    color: var(--muted);
    margin: 1rem 0 0;
    font-family: var(--font-copy);
    font-size: 1.02rem;
    line-height: 1.52;
    letter-spacing: 0.005em;
}

.aircraft-match-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    margin-top: 1.4rem;
}

.aircraft-match {
    background: var(--white);
    padding: 1.2rem;
    transition: background 200ms ease, transform 200ms ease;
}

.aircraft-match:hover {
    background: #fbfaf6;
    transform: translateY(-3px);
}

.aircraft-match .eyebrow {
    margin-bottom: 0.7rem;
}

.aircraft-match h4 {
    font-family: var(--font-display);
    font-size: 1.55rem;
    line-height: 1;
    font-weight: 500;
    margin: 0;
}

.aircraft-match p {
    color: var(--muted);
    margin: 0.75rem 0 1rem;
}

.aircraft-match dl {
    display: grid;
    gap: 0.7rem;
}

.aircraft-match dl div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border-top: 1px solid var(--line);
    padding-top: 0.7rem;
}

.aircraft-library {
    margin-top: 3rem;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.library-head {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    align-items: end;
}

.library-head h3 {
    font-size: 2.7rem;
}

.library-head span {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.68rem;
    font-weight: 600;
    white-space: nowrap;
}

.library-controls {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr;
    gap: 1rem;
    margin-top: 1.6rem;
}

.aircraft-library-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    margin-top: 1.4rem;
    max-height: 620px;
    overflow: auto;
}

.library-aircraft {
    background: var(--white);
    padding: 1rem;
    transition: background 200ms ease, transform 200ms ease;
}

.library-aircraft:hover {
    background: #fbfaf6;
    transform: translateY(-3px);
}

.library-aircraft h4 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    line-height: 1;
    font-weight: 500;
    margin: 0;
}

.library-aircraft dl {
    display: grid;
    gap: 0.65rem;
    margin-top: 1rem;
}

.library-aircraft dl div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border-top: 1px solid var(--line);
    padding-top: 0.65rem;
}

.library-empty {
    grid-column: 1 / -1;
    background: var(--white);
    color: var(--muted);
    margin: 0;
    padding: 1.4rem;
}

.membership {
    display: grid;
    grid-template-columns: minmax(0, 760px);
    gap: 2rem;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.membership .button {
    margin-top: 1.5rem;
}

.section-black {
    background: var(--ink);
    color: var(--white);
}

.quote-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 5rem;
    align-items: center;
}

blockquote {
    font-size: clamp(3rem, 6vw, 6.6rem);
}

.section-black .eyebrow,
.section-black p {
    color: rgba(255, 255, 255, 0.68);
}

.signature {
    font-family: var(--font-display);
    font-size: 2.4rem;
    color: var(--white) !important;
}

.estimator {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    align-items: end;
}

.field {
    display: grid;
    gap: 0.55rem;
}

.field-wide {
    grid-column: 1 / -1;
    display: none;
}

.field-wide.is-visible {
    display: grid;
}

.estimator > .button {
    min-height: 50px;
}

.contact-section {
    background: var(--paper);
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 18% 26%, rgba(184, 154, 91, 0.14), transparent 22rem);
    transform: translate3d(0, var(--contact-glow-y, 0px), 0);
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 5rem;
    align-items: start;
}

.contact-lines {
    display: grid;
    gap: 0.8rem;
    margin-top: 2rem;
}

.contact-lines a,
.contact-lines span {
    border-top: 1px solid var(--line);
    padding-top: 0.9rem;
    text-decoration: none;
}

.contact-form {
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 2rem;
    display: grid;
    gap: 0.8rem;
    position: relative;
    overflow: hidden;
    transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.contact-form .button {
    width: 100%;
    margin-top: 0.5rem;
}

.form-note {
    margin: 0;
    font-size: 0.82rem;
    text-align: center;
}

.site-footer {
    padding: 3rem 0;
    border-top: 1px solid var(--line);
    background: var(--white);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    align-items: center;
}

.site-footer p {
    margin: 0.5rem 0 0;
}

.site-footer nav {
    display: flex;
    gap: 1.5rem;
}

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 46px;
    height: 46px;
    border: 1px solid var(--ink);
    background: var(--ink);
    color: var(--white);
    display: none;
    cursor: pointer;
    z-index: 30;
}

.back-to-top.is-visible {
    display: block;
}

.luxury-reveal {
    opacity: 0;
    clip-path: inset(0 0 18% 0);
    transition: opacity 760ms ease, clip-path 760ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.luxury-reveal.is-revealed {
    opacity: 1;
    clip-path: inset(0);
}

.luxury-reveal:nth-child(2) {
    transition-delay: 80ms;
}

.luxury-reveal:nth-child(3) {
    transition-delay: 140ms;
}

:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 3px;
}

@media (max-width: 980px) {
    .site-nav {
        position: fixed;
        inset: 82px 0 auto;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        background: var(--white);
        border-bottom: 1px solid var(--line);
        box-shadow: 0 28px 70px rgba(0, 0, 0, 0.1);
        gap: 0;
        padding: 0.65rem 20px 1rem;
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-nav a {
        width: 100%;
        padding: 1rem 0;
        border-bottom: 1px solid var(--line);
        font-size: 0.76rem;
    }

    .site-nav a:last-child {
        border-bottom: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-grid,
    .split,
    .intro-grid,
    .image-story,
    .membership,
    .quote-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-grid {
        gap: 2rem;
        align-items: center;
        min-height: calc(100vh - 82px);
        padding: 4.5rem 0 4rem;
    }

    .hero-media {
        background:
            linear-gradient(rgba(247, 247, 244, 0.82), rgba(247, 247, 244, 0.54)),
            url("../assets/hero-private-jet.png") 62% center / cover;
    }

    .hero-copy {
        max-width: 680px;
    }

    .hero-lede {
        max-width: 35rem;
    }

    .image-story {
        min-height: 0;
    }

    .story-image {
        min-height: 420px;
    }

    .story-copy {
        padding: 4rem 20px;
    }

    .standard-grid,
    .tool-card,
    .tool-controls,
    .library-head,
    .library-controls,
    .estimator {
        grid-template-columns: 1fr;
    }

    .tool-controls label:nth-of-type(1),
    .tool-controls label:nth-of-type(2) {
        grid-column: auto;
    }

    .field-wide,
    .estimate-result {
        grid-column: auto;
    }

    .result-summary,
    .cost-breakdown,
    .aircraft-match-grid,
    .aircraft-library-grid {
        grid-template-columns: 1fr 1fr;
    }

    .result-summary div,
    .cost-breakdown div {
        border-bottom: 1px solid var(--line);
    }

    .aircraft-library-grid {
        max-height: 560px;
    }
}

@media (max-width: 620px) {
    .container {
        width: min(100% - 32px, 1180px);
    }

    .header-inner {
        min-height: 72px;
        gap: 1rem;
    }

    .brand span {
        font-size: 1.45rem;
        letter-spacing: 0.11em;
    }

    .brand small {
        font-size: 0.56rem;
        letter-spacing: 0.23em;
    }

    .menu-toggle {
        width: 42px;
        height: 42px;
    }

    .site-nav {
        inset: 72px 0 auto;
        padding-inline: 16px;
    }

    .eyebrow {
        margin-bottom: 0.85rem;
        font-size: 0.66rem;
        letter-spacing: 0.2em;
    }

    h1 {
        font-size: clamp(3.05rem, 15vw, 4.15rem);
        line-height: 0.92;
    }

    h2 {
        font-size: clamp(2.55rem, 12vw, 3.2rem);
        line-height: 0.96;
    }

    h3 {
        font-size: 1.72rem;
        line-height: 1;
    }

    .hero-title-line-small {
        font-size: 48%;
    }

    .hero-title-line-fit {
        font-size: 61%;
        max-width: 9.6em;
    }

    .hero-subline {
        margin-top: 0.35rem;
        font-size: 28%;
        line-height: 1.05;
    }

    .hero {
        min-height: calc(100vh - 72px);
    }

    .hero-grid {
        min-height: calc(100vh - 72px);
        padding: 3.3rem 0 3.6rem;
    }

    .hero-media {
        background:
            linear-gradient(rgba(247, 247, 244, 0.8), rgba(247, 247, 244, 0.5)),
            url("../assets/hero-private-jet.png") 58% center / cover;
    }

    .hero-lede {
        margin-top: 1.15rem;
        font-size: 0.98rem;
        line-height: 1.55;
    }

    .hero-actions {
        margin-top: 1.5rem;
    }

    .button {
        width: 100%;
        min-height: 50px;
        padding-inline: 1rem;
        letter-spacing: 0.13em;
    }

    .section,
    .contact-section {
        padding: 4.4rem 0;
    }

    .intro-grid {
        gap: 1.4rem;
    }

    .intro-band {
        padding: 2.65rem 0;
    }

    .intro-grid p:first-child {
        font-size: clamp(2.35rem, 12vw, 3.2rem);
    }

    .intro-grid p:last-child,
    .copy-stack p,
    .standard-grid p,
    .check-list li,
    .result-note,
    .story-copy p:not(.eyebrow),
    .section-heading p:not(.eyebrow),
    .membership p:not(.eyebrow),
    .contact-grid p:not(.eyebrow) {
        font-size: 0.98rem;
        line-height: 1.52;
        letter-spacing: 0.005em;
    }

    .split,
    .contact-grid {
        gap: 2rem;
    }

    .standard-grid {
        margin-top: 2.2rem;
    }

    .standard-grid article,
    .tool-card,
    .aircraft-library,
    .estimator,
    .contact-form {
        padding: 1.25rem;
    }

    .standard-grid article {
        min-height: auto;
    }

    .standard-grid span {
        margin-bottom: 1.6rem;
    }

    .story-image {
        min-height: 320px;
        background-position: center;
    }

    .story-copy {
        padding: 3.2rem 16px;
    }

    .section-heading {
        text-align: left;
        margin-bottom: 2.3rem;
    }

    .tool-card,
    .aircraft-library,
    .estimator {
        margin-top: 2rem;
    }

    .tool-copy h3,
    .library-head h3 {
        font-size: 2.05rem;
    }

    .tool-controls,
    .estimator,
    .library-controls {
        gap: 0.9rem;
    }

    select,
    input,
    textarea {
        min-height: 50px;
        font-size: 0.95rem;
    }

    .result-box strong {
        display: block;
        font-size: 1.55rem;
        line-height: 1.05;
    }

    .rm-range {
        display: block;
        margin-top: 0.35rem;
        white-space: normal;
    }

    .aircraft-library-grid {
        max-height: 520px;
    }

    .library-head {
        align-items: flex-start;
    }

    .library-head span {
        white-space: normal;
    }

    .contact-lines {
        margin-top: 1.4rem;
    }

    .footer-inner,
    .site-footer nav {
        align-items: flex-start;
        flex-direction: column;
    }

    .result-summary,
    .cost-breakdown,
    .aircraft-match-grid,
    .aircraft-library-grid {
        grid-template-columns: 1fr;
    }

    .result-summary div,
    .cost-breakdown div {
        border-right: 0;
    }

    .site-footer {
        padding: 2.5rem 0;
    }

    .site-footer nav {
        gap: 1rem;
    }

    .back-to-top {
        right: 16px;
        bottom: 16px;
        width: 38px;
        height: 38px;
        background: rgba(9, 9, 9, 0.88);
        backdrop-filter: blur(10px);
    }
}

@media (max-width: 390px) {
    .container {
        width: min(100% - 24px, 1180px);
    }

    .brand span {
        font-size: 1.3rem;
    }

    h1 {
        font-size: clamp(2.65rem, 14.5vw, 3.2rem);
    }

    h2 {
        font-size: 2.4rem;
    }

    .hero-title-line-fit {
        font-size: 58%;
    }

    .hero-subline {
        font-size: 27%;
    }

    .hero-grid {
        padding-top: 2.6rem;
        padding-bottom: 3rem;
    }

}

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

    body::before {
        display: none;
    }

    .hero-media,
    .hero-copy,
    .story-image,
    .contact-section::before {
        transform: none !important;
    }

    .luxury-reveal {
        opacity: 1;
        clip-path: none;
    }
}