:root {
  color-scheme: light;
  --page: #f5f7f8;
  --paper: #ffffff;
  --ink: #1c2731;
  --soft-ink: #58646e;
  --accent: #577487;
  --accent-light: #cadbe4;
  --line: rgba(39, 64, 82, .16);
  --panel: #e8eef2;
  --photo-tint: rgba(240, 246, 249, .25);
  --ease-out: cubic-bezier(.23, 1, .32, 1);
  --ease-in-out: cubic-bezier(.77, 0, .175, 1);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
  scroll-behavior: smooth;
}
:root[data-design="galerie"] {
  --page: #f5f7f8;
  --paper: #fff;
  --ink: #17252d;
  --soft-ink: #5b6970;
  --accent: #4e768c;
  --accent-light: #cbdee7;
  --line: rgba(32, 56, 70, .14);
  --panel: #e8eef2;
  --photo-tint: rgba(244, 249, 251, .22);
}
:root[data-design="atelier"] {
  --page: #f0f4f1;
  --paper: #fbfdfb;
  --ink: #20362f;
  --soft-ink: #61756b;
  --accent: #567f70;
  --accent-light: #c5dfd2;
  --line: rgba(42, 83, 64, .16);
  --panel: #e2ebe5;
  --photo-tint: rgba(235, 246, 239, .27);
}
:root[data-design="salon"] {
  --page: #f1f4f9;
  --paper: #ffffff;
  --ink: #20334b;
  --soft-ink: #617189;
  --accent: #4d74a3;
  --accent-light: #cfdeef;
  --line: rgba(41, 73, 119, .16);
  --panel: #e5ecf5;
  --photo-tint: rgba(237, 244, 252, .27);
}
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--page); }
body { margin: 0; background: var(--page); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.65; transition: background-color .65s, color .65s; overflow-x: clip; }
body, button, input, select, textarea { font-family: var(--sans); }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
img { max-width: 100%; display: block; }
::selection { background: var(--accent-light); color: var(--ink); }
.skip-link { position: fixed; z-index: 1000; top: -100px; left: 14px; background: var(--paper); padding: 12px 20px; }
.skip-link:focus { top: 12px; }
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; min-height: 92px; padding: 14px clamp(22px, 5vw, 86px); background: linear-gradient(180deg,rgba(249,251,253,.87),rgba(249,251,253,0)); transition: background .35s, box-shadow .35s, min-height .35s; }
.site-header.is-scrolled { background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); box-shadow: 0 1px 0 var(--line); min-height: 76px; }
.wordmark { display: flex; align-items: center; gap: 13px; }
.wordmark-symbol { width: 44px; height: 44px; border: 1px solid currentColor; display: inline-flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 29px; letter-spacing: -.19em; padding-right: 5px; border-radius: 50%; line-height: 1; }
.wordmark-symbol span { transform: translateY(6px); }
.wordmark-label strong { display: block; font-family: var(--serif); font-size: 26px; letter-spacing: -.04em; font-weight: 600; line-height: 1; }
.wordmark-label small { font-size: 9px; text-transform: uppercase; letter-spacing: .17em; color: var(--soft-ink); }
.main-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 52px); }
.main-nav a { font-size: 12px; font-weight: 600; letter-spacing: .03em; transition: color .25s; }
.main-nav a:hover { color: var(--accent); }
.main-nav .nav-cta { display: inline-flex; align-items: center; gap: 28px; border: 1px solid var(--ink); padding: 14px 18px 14px 21px; border-radius: 99px; }
.main-nav .nav-cta:hover { color: var(--paper); background: var(--ink); }
.menu-toggle { display: none; border: 0; background: transparent; width: 42px; height: 42px; padding: 10px; }
.menu-toggle span { display: block; height: 1px; width: 100%; background: var(--ink); margin: 7px 0; }

.design-lab { position: fixed; right: 24px; bottom: 23px; z-index: 60; background: rgba(255,255,255,.92); color: #1b2d38; backdrop-filter: blur(24px); border: 1px solid rgba(52,72,88,.12); box-shadow: 0 15px 55px rgba(30,55,74,.12); display: flex; align-items: center; gap: 15px; padding: 8px 9px 8px 16px; border-radius: 18px; }
.design-lab-label { font-size: 9px; letter-spacing: .15em; font-weight: 700; white-space: nowrap; display: flex; align-items: center; gap: 8px; }
.live-dot { width: 7px; height: 7px; background: #75a2b5; border-radius: 50%; box-shadow: 0 0 0 4px rgba(117,162,181,.15); }
.design-buttons { display: flex; gap: 4px; }
.design-choice { border: 1px solid transparent; border-radius: 12px; display: flex; align-items: baseline; gap: 6px; padding: 9px 10px; color: #66747b; background: transparent; transition: color 160ms var(--ease-out), background-color 160ms var(--ease-out), transform 160ms var(--ease-out); white-space: nowrap; }
.design-choice b { font-size: 10px; }
.design-choice span { font-size: 11px; font-weight: 600; }
.design-choice:hover { background: rgba(25,29,24,.06); }
.design-choice.is-active { background: #1d313e; color: white; }
.design-choice:active { transform: scale(.97); }

.scene-section { position: relative; height: 530vh; height: 530svh; }
.scene-sticky { position: sticky; top: 0; width: 100%; height: 100vh; height: 100svh; overflow: hidden; background: var(--page); }
.scene-stage, .scene-photo, .scene-depth-layer, .scene-grain, .scene-whiteout { position: absolute; inset: 0; }
.scene-photo, .scene-depth-layer { will-change: transform, opacity; }
.scene-photo img, .scene-depth-layer img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.scene-photo { transform-origin: 69% 43%; }
.scene-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, color-mix(in srgb, var(--page) 94%, transparent) 0%, color-mix(in srgb, var(--page) 74%, transparent) 20%, color-mix(in srgb, var(--page) 20%, transparent) 41%, transparent 62%); pointer-events: none; transition: background .4s; }
:root[data-design="galerie"] .scene-photo::after { background: linear-gradient(90deg, rgba(245,248,251,.96) 0%, rgba(245,248,251,.72) 19%, rgba(245,248,251,.06) 47%, transparent 65%); }
:root[data-design="atelier"] .scene-photo::after { background: linear-gradient(90deg, rgba(240,247,241,.93) 0%, rgba(240,247,241,.64) 21%, rgba(240,247,241,.06) 51%, transparent 70%); }
.scene-depth-layer { opacity: 0; transform: scale(1.05); }
.scene-strings { transform-origin: 69% 45%; }
.scene-hammers { transform-origin: 60% 57%; }
.scene-detail { transform-origin: 67% 56%; }
.scene-strings::after, .scene-hammers::after, .scene-detail::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(13,24,33,.25), transparent 63%); }
.scene-grain { z-index: 1; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 130 130' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.14'/%3E%3C/svg%3E"); opacity: .09; mix-blend-mode: multiply; pointer-events: none; }
.scene-whiteout { z-index: 2; background: var(--page); opacity: 0; pointer-events: none; }
.hero-copy { position: absolute; z-index: 5; top: 26%; left: clamp(24px, 7vw, 118px); max-width: 620px; will-change: transform, opacity; }
.eyebrow, .section-number, .micro-title { display: flex; align-items: center; gap: 12px; font-size: 10px; font-weight: 700; letter-spacing: .19em; line-height: 1.4; text-transform: uppercase; }
.eyebrow-line { display: block; width: 26px; height: 1px; background: var(--accent); }
.hero-copy h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(68px, 7.2vw, 128px); line-height: .85; letter-spacing: -.058em; margin: 35px 0 32px; text-wrap: balance; }
h1 em, h2 em, .scene-transition em, .intro-section em, .image-chapter em, .footer-brand em { font-weight: 400; color: var(--accent); }
.hero-copy h1 em { white-space: nowrap; }
.hero-copy p { color: var(--soft-ink); font-size: clamp(14px, 1.25vw, 17px); line-height: 1.8; max-width: 410px; margin-bottom: 31px; }
.scene-photo img { object-position: 78% center; }
:root[data-design="galerie"] .hero-copy { top: 28%; }
:root[data-design="galerie"] .hero-copy h1 { font-family: var(--sans); font-weight: 400; font-size: clamp(60px,5.9vw,104px); line-height: 1.02; letter-spacing: -.078em; }
:root[data-design="galerie"] .hero-copy h1 em { font-family: var(--serif); font-size: 1.16em; }
:root[data-design="galerie"] .lesson-card { background: rgba(255,255,255,.27); }
:root[data-design="galerie"] .lesson-card:hover { background: #e3edf2; }
:root[data-design="atelier"] .scene-photo { inset: 18px; border-radius: 13px; overflow: hidden; }
:root[data-design="atelier"] .hero-copy { left: clamp(27px,7.5vw,125px); }
:root[data-design="atelier"] .hero-copy h1 { font-size: clamp(67px,7.1vw,126px); }
:root[data-design="atelier"] .hero-copy h1 em { color: #567f70; }
:root[data-design="atelier"] .primary-button { background: #315b4c; border-color: #315b4c; }
:root[data-design="atelier"] .lesson-card { border-radius: 0 0 22px 22px; }
.primary-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 35px; min-height: 55px; background: var(--ink); color: var(--paper); border: 1px solid var(--ink); border-radius: 100px; padding: 14px 20px 14px 25px; font-weight: 600; font-size: 12px; transition: background .25s var(--ease-out), color .25s var(--ease-out), border-color .25s var(--ease-out), transform .25s var(--ease-out); }
@media (hover: hover) and (pointer: fine) { .primary-button:hover { transform: translateY(-3px); background: var(--accent); border-color: var(--accent); color: #fff; } }
.primary-button:active { transform: scale(.97); }
.primary-button span { font-size: 19px; line-height: 1; font-weight: 400; }
.scene-inside, .scene-mechanics, .scene-transition { position: absolute; z-index: 6; opacity: 0; pointer-events: none; will-change: transform, opacity; }
.scene-inside, .scene-mechanics { left: clamp(24px,7vw,118px); bottom: 17%; max-width: min(550px,45vw); padding: 30px 36px 25px; background: rgba(247,250,252,.87); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border: 1px solid rgba(255,255,255,.45); box-shadow: 0 12px 55px rgba(12,25,32,.12); color: #192833; border-radius: 12px; }
.scene-inside .eyebrow, .scene-mechanics .eyebrow { color: #517284; }
.scene-inside p, .scene-mechanics p { font-family: var(--serif); font-size: clamp(43px,4.65vw,77px); font-weight: 500; letter-spacing: -.045em; line-height: .9; margin: 21px 0 7px; }
.scene-inside i, .scene-mechanics i { color: #557a8d; font-weight: 400; }
.scene-transition { width: 100%; padding: 24px; text-align: center; }
.scene-transition { top: 32%; color: var(--ink); }
.scene-transition p { font-family: var(--serif); font-size: clamp(56px, 7.7vw, 126px); line-height: .9; letter-spacing: -.05em; margin: 24px auto; }
.small-star { color: var(--accent); font-size: 30px; line-height: 1; }
.scroll-prompt { display: flex; gap: 15px; align-items: center; position: absolute; z-index: 7; left: clamp(24px, 7vw, 118px); bottom: 45px; font-size: 9px; letter-spacing: .16em; font-weight: 700; }
.scroll-prompt span:last-child { font-size: 18px; font-weight: 400; }
.scroll-line { height: 1px; width: 30px; background: currentColor; }
.scene-caption { position: absolute; z-index: 7; left: 50%; transform: translateX(-50%); bottom: 51px; letter-spacing: .16em; font-size: 10px; font-weight: 700; white-space: nowrap; }
.scene-caption span { color: var(--accent); padding: 0 8px; }
.scene-progress { position: absolute; z-index: 7; height: 2px; background: rgba(68,53,36,.18); width: 118px; right: clamp(24px, 6vw, 96px); bottom: 60px; overflow: hidden; }
.scene-progress span { display: block; width: 100%; height: 100%; transform: scaleX(0); transform-origin: left center; background: var(--accent); }

.section-wrap { max-width: 1500px; margin: auto; padding-left: clamp(24px, 7vw, 118px); padding-right: clamp(24px, 7vw, 118px); }
.marquee-line { overflow: hidden; background: var(--ink); color: var(--paper); height: 70px; display: flex; align-items: center; }
.marquee-track { display: flex; gap: 42px; align-items: center; flex: none; white-space: nowrap; min-width: max-content; animation: marquee 30s linear infinite; font-size: 10px; font-weight: 700; letter-spacing: .2em; }
.marquee-track b { font-size: 19px; color: var(--accent-light); font-weight: 400; }
@keyframes marquee { to { transform: translateX(-50%); } }
.intro-section { min-height: 620px; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding-top: 135px; padding-bottom: 130px; position: relative; }
.micro-title { color: var(--accent); }
.intro-section>p { font-family: var(--serif); font-size: clamp(64px, 8vw, 130px); line-height: .88; letter-spacing: -.052em; margin: 35px 0 46px; font-weight: 500; }
.intro-bottom { display: flex; align-items: center; gap: 16px; color: var(--soft-ink); font-size: 13px; }
.decorative-note { font-family: var(--serif); color: var(--accent); font-size: 30px; }
.lessons-section { padding-top: 75px; padding-bottom: 165px; scroll-margin-top: 115px; }
.section-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 50px; margin-bottom: 75px; align-items: start; }
.section-number { color: var(--accent); white-space: nowrap; }
.section-number span { color: var(--soft-ink); }
h2, h3, p { margin-top: 0; }
h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -.052em; line-height: .93; font-size: clamp(64px, 6.7vw, 112px); margin-bottom: 27px; }
.section-heading p { max-width: 620px; font-size: 16px; color: var(--soft-ink); line-height: 1.85; }
.lesson-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.lesson-card { display: flex; flex-direction: column; justify-content: space-between; min-height: 470px; padding: clamp(24px, 2.6vw, 47px); position: relative; transition: background .3s; }
.lesson-card+ .lesson-card { border-left: 1px solid var(--line); }
.lesson-card:hover { background: var(--panel); }
.lesson-top { display: flex; justify-content: space-between; font-size: 12px; color: var(--accent); }
.lesson-icon { font-family: var(--serif); font-size: 66px; font-weight: 400; opacity: .52; line-height: .8; }
.lesson-card h3 { font-family: var(--serif); font-size: clamp(38px, 3vw, 51px); font-weight: 500; letter-spacing: -.04em; line-height: 1; margin-bottom: 23px; }
.lesson-card p { font-size: 14px; color: var(--soft-ink); line-height: 1.9; max-width: 345px; }
.card-foot { font-weight: 700; letter-spacing: .18em; font-size: 9px; color: var(--accent); margin-top: 25px; }
.lessons-bottom { display: flex; justify-content: space-between; align-items: center; gap: 25px; padding-top: 30px; color: var(--soft-ink); font-size: 12px; }
.lessons-bottom>div { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.lessons-bottom>div span { padding: 7px 14px; border: 1px solid var(--line); border-radius: 100px; color: var(--ink); }
.text-link { display: inline-flex; gap: 26px; align-items: center; font-weight: 700; color: var(--ink); padding-bottom: 10px; border-bottom: 1px solid var(--ink); white-space: nowrap; font-size: 12px; transition: color .2s, gap .2s; }
.text-link:hover { gap: 34px; color: var(--accent); }
.text-link span { font-size: 18px; font-weight: 400; }
.image-chapter { position: relative; min-height: min(78vw, 750px); overflow: hidden; color: #fff; display: grid; align-items: center; }
.image-chapter-photo, .image-chapter-photo::after, .image-chapter-photo img { position: absolute; inset: 0; width: 100%; height: 100%; }
.image-chapter-photo img { object-fit: cover; object-position: 60% center; }
.image-chapter-photo::after { content: ""; background: linear-gradient(90deg, rgba(27,19,13,.78), rgba(27,19,13,.18) 75%); }
.image-chapter-content { position: relative; padding: 100px clamp(24px, 9vw, 155px); }
.image-chapter-content .section-number { color: #e9cfad; }
.image-chapter-content p { font-family: var(--serif); font-size: clamp(64px, 8.5vw, 138px); letter-spacing: -.05em; line-height: .88; margin: 45px 0 28px; }
.image-chapter-content em { color: #e6c69b; }
.image-chapter-content>span { color: rgba(255,255,255,.83); }
.about-section { padding-top: 170px; padding-bottom: 170px; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 8vw, 130px); align-items: center; scroll-margin-top: 110px; }
.about-visual { align-self: stretch; position: relative; display: flex; flex-direction: column; }
.about-image-wrap { min-height: 620px; height: 100%; overflow: hidden; }
.about-image-wrap img { height: 100%; width: 100%; object-fit: cover; object-position: 68% center; }
.image-tag { padding: 18px 22px; background: var(--accent); color: white; font-size: 9px; letter-spacing: .16em; text-align: center; font-weight: 700; }
.about-copy h2 { font-size: clamp(58px, 5vw, 88px); margin: 45px 0 30px; }
.about-copy>p { color: var(--soft-ink); font-size: 14px; line-height: 1.95; }
.about-copy .about-lead { font-family: var(--serif); font-size: 29px; line-height: 1.1; color: var(--ink); margin-bottom: 27px; }
.award-note { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 45px 0 35px; padding: 30px 0; display: flex; align-items: flex-start; gap: 21px; }
.award-symbol { font-size: 33px; color: var(--accent); line-height: 1; }
.award-note div>span { font-size: 10px; letter-spacing: .17em; color: var(--accent); font-weight: 700; }
.award-note h3 { margin: 9px 0; font-family: var(--serif); font-weight: 500; font-size: 34px; }
.award-note p { color: var(--soft-ink); font-size: 13px; line-height: 1.75; }
.steps-section { background: var(--panel); padding: 140px 0 155px; }
.steps-header { display: grid; grid-template-columns: 1fr 1.7fr 1fr; align-items: end; gap: 45px; margin-bottom: 90px; }
.steps-header h2 { font-size: clamp(58px, 5vw, 86px); margin: 0; }
.steps-header p { color: var(--soft-ink); font-size: 14px; line-height: 1.9; }
.steps-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; }
.step { border-top: 1px solid var(--ink); padding-top: 28px; }
.step>span { color: var(--accent); font-size: 11px; font-weight: 700; }
.step h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(32px,3vw,48px); line-height: 1; letter-spacing: -.04em; margin: 35px 0 18px; }
.step p { color: var(--soft-ink); font-size: 13px; line-height: 1.8; }
.contact-section { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(50px, 7vw, 115px); padding-top: 165px; padding-bottom: 150px; scroll-margin-top: 110px; }
.contact-left h2 { margin: 45px 0 32px; }
.contact-left>p { max-width: 440px; color: var(--soft-ink); line-height: 1.9; }
.contact-details { display: grid; gap: 31px; border-top: 1px solid var(--line); margin-top: 65px; padding-top: 31px; }
.contact-details>div { display: grid; gap: 4px; }
.contact-details span { font-size: 10px; color: var(--accent); letter-spacing: .15em; font-weight: 700; margin-bottom: 6px; }
.contact-details a, .contact-details p { font-family: var(--serif); font-size: 27px; line-height: 1.13; margin: 0; }
.contact-details a:hover { color: var(--accent); }
.form-card { background: var(--paper); padding: clamp(28px, 4vw, 65px); box-shadow: 0 23px 110px rgba(79,59,36,.07); border: 1px solid var(--line); }
.form-eyebrow { font-size: 10px; font-weight: 700; letter-spacing: .17em; color: var(--accent); }
.form-card h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(42px, 4vw, 62px); line-height: .97; letter-spacing: -.05em; margin: 18px 0 42px; }
.form-card form { display: grid; gap: 22px; }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; }
.form-card label { display: block; color: var(--ink); font-size: 11px; font-weight: 600; }
.form-card label b { color: var(--accent); }
.form-card label>span { color: var(--soft-ink); font-weight: 400; }
.form-card input:not([type="checkbox"]), .form-card select, .form-card textarea { display: block; margin-top: 9px; border: 1px solid var(--line); background: var(--page); padding: 14px 16px; border-radius: 2px; font-size: 13px; color: var(--ink); min-height: 47px; width: 100%; outline-offset: 0; }
.form-card textarea { resize: vertical; }
.form-card input::placeholder, .form-card textarea::placeholder { color: #aaa096; }
.form-card .consent { display: flex; align-items: flex-start; gap: 12px; margin: 5px 0; font-size: 11px; line-height: 1.65; font-weight: 400; color: var(--soft-ink); }
.consent input { accent-color: var(--accent); margin-top: 3px; width: 16px; height: 16px; flex: none; }
.consent button { border: 0; padding: 0; background: none; color: var(--accent); text-decoration: underline; font-size: inherit; }
.form-submit { width: 100%; justify-content: space-between; }
.form-hint { font-size: 10px; color: var(--soft-ink); line-height: 1.6; margin: -7px 0 0; }
.faq-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 10%; padding-top: 35px; padding-bottom: 155px; }
.faq-heading h2 { font-size: clamp(65px, 6vw, 96px); margin-top: 24px; }
.faq-items { border-top: 1px solid var(--line); }
.faq-items details { border-bottom: 1px solid var(--line); padding: 23px 0; }
.faq-items summary { cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; list-style: none; font-weight: 600; font-size: 14px; }
.faq-items summary::-webkit-details-marker { display: none; }
.faq-items summary span { color: var(--accent); font-size: 23px; font-weight: 400; transition: transform .25s; }
.faq-items details[open] summary span { transform: rotate(45deg); }
.faq-items details p { margin: 18px 45px 0 0; color: var(--soft-ink); font-size: 13px; line-height: 1.85; }
.site-footer { background: var(--ink); color: var(--paper); overflow: hidden; }
.footer-content { padding-top: 90px; padding-bottom: 100px; display: flex; justify-content: space-between; gap: 50px; }
.footer-brand { font-family: var(--serif); font-size: clamp(48px, 6vw, 85px); letter-spacing: -.045em; line-height: 1; }
.footer-brand em { color: var(--accent-light); }
.footer-content p { font-size: 13px; color: color-mix(in srgb,var(--paper) 65%,transparent); margin-top: 19px; }
.footer-side { display: flex; flex-direction: column; align-items: flex-end; gap: 20px; }
.footer-side>a { font-family: var(--serif); font-size: 28px; border-bottom: 1px solid rgba(255,255,255,.4); }
.footer-side div { display: flex; gap: 25px; }
.footer-side button { border: none; background: none; color: inherit; padding: 0; cursor: pointer; }
.footer-side div>* { font-size: 11px; }
.footer-side small { opacity: .55; font-size: 10px; }
.footer-bottom { text-align: center; font-family: var(--serif); font-size: clamp(44px, 7vw, 130px); letter-spacing: -.05em; white-space: nowrap; line-height: 1; transform: translateY(23%); opacity: .12; }
.legal-dialog { border: 1px solid var(--line); border-radius: 18px; background: var(--paper); color: var(--ink); padding: clamp(28px, 4vw, 55px); max-width: min(680px, calc(100% - 30px)); box-shadow: 0 35px 110px rgba(0,0,0,.16); }
.legal-dialog::backdrop { background: rgba(16,15,14,.55); backdrop-filter: blur(7px); }
.legal-dialog h2 { font-size: 53px; padding-right: 30px; }
.legal-dialog p { font-size: 14px; line-height: 1.85; }
.dialog-close { position: absolute; right: 20px; top: 15px; width: 40px; height: 40px; background: var(--page); color: var(--ink); border: 0; border-radius: 50%; font-size: 25px; }
.legal-note { font-size: 12px; color: var(--soft-ink); padding-top: 16px; border-top: 1px solid var(--line); }
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1050px) {
  .site-header { padding-inline: 25px; }
  .hero-copy { left: 5vw; top: 24%; max-width: 540px; }
  .hero-copy h1 { font-size: clamp(64px,8vw,100px); }
  .section-heading { grid-template-columns: 1fr 2.4fr; }
  .lesson-card { min-height: 440px; padding: 28px; }
  .about-section { gap: 50px; }
  .about-image-wrap { min-height: 550px; }
  .steps-header { grid-template-columns: 1fr 2fr; }
  .steps-header p { grid-column: 2; max-width: 450px; }
}
@media (max-width: 740px) {
  .site-header { min-height: 72px; padding: 12px 21px; }
  .site-header.is-scrolled { min-height: 68px; }
  .wordmark-symbol { width: 38px; height: 38px; font-size: 24px; }
  .wordmark-label strong { font-size: 23px; }
  .wordmark-label small { font-size: 8px; }
  .menu-toggle { display: block; z-index: 2; }
  .main-nav { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--paper); padding: 25px; flex-direction: column; align-items: stretch; gap: 25px; box-shadow: 0 15px 30px rgba(30,24,18,.1); }
  .site-header.menu-open .main-nav { display: flex; }
  .main-nav a { font-size: 15px; }
  .main-nav .nav-cta { justify-content: space-between; }
  .design-lab { left: 50%; right: auto; transform: translateX(-50%); bottom: max(13px, env(safe-area-inset-bottom)); border-radius: 16px; padding: 6px; gap: 7px; }
  .design-lab-label { display: none; }
  .design-choice { padding: 8px 12px; gap: 5px; }
  .design-choice span { font-size: 10px; }
  .scene-section { height: 490svh; }
  .scene-photo img { object-fit: contain; object-position: center 51%; }
  .scene-photo { background: var(--page); transform-origin: 72% 51%; }
  .scene-photo::after { background: linear-gradient(180deg, rgba(245,248,250,.98) 0%, rgba(245,248,250,.86) 26%, rgba(245,248,250,.07) 56%, rgba(245,248,250,.4) 100%); }
  :root[data-design="galerie"] .scene-photo::after { background: linear-gradient(180deg, rgba(245,248,251,.98) 0%, rgba(245,248,251,.86) 26%, rgba(245,248,251,.04) 56%, rgba(245,248,251,.2) 100%); }
  :root[data-design="atelier"] .scene-photo::after { background: linear-gradient(180deg, rgba(240,247,241,.98) 0%, rgba(240,247,241,.83) 26%, rgba(240,247,241,.03) 56%, rgba(240,247,241,.29) 100%); }
  .hero-copy { left: 25px; right: 25px; top: 16%; max-width: 100%; }
  .hero-copy .eyebrow { font-size: 8px; }
  .hero-copy h1 { font-size: clamp(56px, 13.2vw, 88px); line-height: .9; margin: 20px 0 17px; }
  :root[data-design="galerie"] .hero-copy { top: 17%; }
  :root[data-design="galerie"] .hero-copy h1 { font-size: clamp(49px,10.6vw,74px); line-height: 1; }
  :root[data-design="atelier"] .scene-photo { inset: 9px; }
  :root[data-design="atelier"] .hero-copy { left: 25px; }
  :root[data-design="atelier"] .hero-copy h1 { font-size: clamp(55px,12.4vw,82px); }
  .hero-copy h1 em { white-space: normal; }
  .hero-copy p { font-size: 12px; line-height: 1.65; max-width: 320px; margin-bottom: 16px; }
  .primary-button { min-height: 48px; font-size: 11px; padding: 11px 15px 11px 19px; gap: 20px; }
  .scene-inside, .scene-mechanics { left: 20px; right: 20px; bottom: 19%; max-width: 430px; padding: 22px 23px 17px; }
  .scene-inside p, .scene-mechanics p { font-size: clamp(39px,10.7vw,59px); margin-top: 13px; }
  .scene-inside .eyebrow, .scene-mechanics .eyebrow { font-size: 8px; }
  .scene-transition { top: 40%; }
  .scene-transition p { font-size: 14vw; }
  .scene-caption { bottom: 78px; left: 25px; transform: none; font-size: 9px; }
  .scroll-prompt { left: 25px; bottom: 112px; font-size: 8px; }
  .scene-progress { right: 25px; bottom: 86px; width: 85px; }
  .section-wrap { padding-left: 24px; padding-right: 24px; }
  .marquee-line { height: 52px; }
  .marquee-track { font-size: 9px; gap: 25px; }
  .intro-section { min-height: 450px; padding-top: 90px; padding-bottom: 100px; }
  .intro-section>p { font-size: clamp(55px, 11vw, 86px); margin: 25px 0 30px; }
  .intro-bottom { font-size: 11px; }
  .lessons-section { padding-top: 65px; padding-bottom: 90px; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; margin-bottom: 40px; }
  h2 { font-size: clamp(63px, 12vw, 84px); }
  .section-heading p { font-size: 14px; }
  .lesson-grid { grid-template-columns: 1fr; }
  .lesson-card { min-height: 335px; padding: 27px; }
  .lesson-card+.lesson-card { border-left: 0; border-top: 1px solid var(--line); }
  .lesson-card h3 { font-size: 44px; }
  .lesson-card p { font-size: 13px; }
  .lesson-icon { font-size: 55px; }
  .lessons-bottom { flex-direction: column; align-items: flex-start; gap: 26px; }
  .image-chapter { min-height: 550px; }
  .image-chapter-photo img { object-position: 64% center; }
  .image-chapter-photo::after { background: linear-gradient(90deg, rgba(27,19,13,.7), rgba(27,19,13,.22)); }
  .image-chapter-content { padding: 80px 26px; }
  .image-chapter-content p { font-size: 75px; }
  .about-section { padding-top: 90px; padding-bottom: 90px; grid-template-columns: 1fr; gap: 60px; }
  .about-image-wrap { min-height: 390px; max-height: 470px; }
  .about-copy h2 { font-size: 71px; margin: 28px 0; }
  .steps-section { padding: 85px 0 90px; }
  .steps-header { grid-template-columns: 1fr; margin-bottom: 55px; gap: 20px; }
  .steps-header h2 { font-size: 65px; }
  .steps-header p { grid-column: auto; }
  .steps-grid { grid-template-columns: 1fr; gap: 35px; }
  .step h3 { margin: 20px 0 10px; }
  .contact-section { grid-template-columns: 1fr; padding-top: 90px; padding-bottom: 90px; gap: 60px; }
  .contact-left h2 { font-size: 76px; margin: 27px 0; }
  .contact-details { margin-top: 35px; }
  .form-card { padding: 30px 22px; margin: 0 -4px; }
  .form-card h3 { font-size: 45px; }
  .form-grid { grid-template-columns: 1fr; }
  .faq-section { grid-template-columns: 1fr; gap: 30px; padding-bottom: 100px; }
  .faq-heading h2 { margin-top: 15px; }
  .footer-content { flex-direction: column; padding-top: 60px; gap: 50px; }
  .footer-side { align-items: flex-start; }
  .footer-bottom { font-size: 9vw; }
}
@media (max-width: 400px) {
  .hero-copy h1 { font-size: 12.4vw; }
  .hero-copy { top: 16%; }
  .hero-copy p { font-size: 11px; }
  .about-copy h2, .contact-left h2 { font-size: 65px; }
  .form-card h3 { font-size: 42px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .scene-section { height: 100svh; }
  .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
  .scene-progress, .scene-caption { display: none; }
}

/* V3 · Seven-chapter piano journey and editorial color panels */
:root[data-design="galerie"] {
  --page: #edf1f4;
  --paper: #fdfefe;
  --ink: #18282f;
  --soft-ink: #5e6a70;
  --accent: #8c5967;
  --accent-light: #e8cfd5;
  --line: rgba(38,60,72,.16);
  --panel: #dfe7ec;
  --scene-01: #e6eef3;
  --scene-02: #f1e4e6;
  --scene-03: #e9e6ef;
  --scene-04: #e4ece4;
  --scene-05: #e6eaf1;
  --scene-06: #f2e9e2;
  --scene-07: #f7f8f9;
  --section-intro: #f7f8f9;
  --section-lessons: #e4edf1;
  --section-about: #e8eee7;
  --section-steps: #f0e7e3;
  --section-contact: #e9e8ef;
  --section-faq: #f8f5f2;
  --slide-one: #eee2e4;
  --slide-two: #e0e9e9;
  --slide-three: #ece9dd;
}
:root[data-design="atelier"] {
  --page: #f5eee9;
  --paper: #fffcfa;
  --ink: #352d31;
  --soft-ink: #74696b;
  --accent: #a65969;
  --accent-light: #eed5d9;
  --line: rgba(70,39,48,.15);
  --panel: #edddd9;
  --scene-01: #f4eae5;
  --scene-02: #e8d7d9;
  --scene-03: #eae1ee;
  --scene-04: #efe9dc;
  --scene-05: #e5e5ec;
  --scene-06: #f2deda;
  --scene-07: #fcf7f5;
  --section-intro: #fcf7f5;
  --section-lessons: #eedde0;
  --section-about: #eee8e2;
  --section-steps: #eadfe8;
  --section-contact: #f0e0dc;
  --section-faq: #fbf3ee;
  --slide-one: #eedfe0;
  --slide-two: #e9e3ec;
  --slide-three: #f0e7dc;
}
:root[data-design="salon"] {
  --page: #edf2e9;
  --paper: #fcfefa;
  --ink: #26392f;
  --soft-ink: #64736b;
  --accent: #647e70;
  --accent-light: #d4e6d9;
  --line: rgba(45,73,53,.16);
  --panel: #dfeae0;
  --scene-01: #e7efe7;
  --scene-02: #f0e5e5;
  --scene-03: #e7ebec;
  --scene-04: #e5eddb;
  --scene-05: #e7e9f0;
  --scene-06: #f0eae1;
  --scene-07: #f9fbf6;
  --section-intro: #f6faf4;
  --section-lessons: #e6eee5;
  --section-about: #e6e9ed;
  --section-steps: #f1ebe2;
  --section-contact: #e0e8e0;
  --section-faq: #f5f7f1;
  --slide-one: #e9e8e3;
  --slide-two: #e0ebe4;
  --slide-three: #eeebe1;
}

.design-lab { background: rgba(255,255,255,.92); }
:root[data-design="atelier"] .primary-button { background: #533944; border-color: #533944; }
.design-choice.is-active { background: var(--ink); }
.design-choice b { color: var(--accent); }
.design-choice.is-active b { color: var(--accent-light); }
.scene-section { height: 750vh; height: 750svh; }
.scene-sticky { background: var(--scene-01); transition: background-color .65s var(--ease-in-out); isolation: isolate; }
.scene-sticky[data-chapter="1"] { background: var(--scene-01); }
.scene-sticky[data-chapter="2"] { background: var(--scene-02); }
.scene-sticky[data-chapter="3"] { background: var(--scene-03); }
.scene-sticky[data-chapter="4"] { background: var(--scene-04); }
.scene-sticky[data-chapter="5"] { background: var(--scene-05); }
.scene-sticky[data-chapter="6"] { background: var(--scene-06); }
.scene-sticky[data-chapter="7"] { background: var(--scene-07); }
.scene-sticky::before { content: ""; position: absolute; top: 14%; right: 2%; width: min(67vw,950px); height: min(67vw,950px); border: 1px solid rgba(63,82,83,.08); border-radius: 50%; pointer-events: none; }
.scene-photo { inset: auto -3vw 3.5svh auto; height: 85svh; width: min(76vw,1240px); max-height: 890px; background: transparent; transform-origin: 72% 42%; }
.scene-photo::after { display: none; }
:root[data-design="atelier"] .scene-photo { inset: auto -3vw 3.5svh auto; border-radius: 0; overflow: visible; }
.scene-photo img { width: 100%; height: 100%; object-fit: contain; object-position: right bottom; }
.scene-depth-layer { inset: 8svh 4vw 9svh 36vw; overflow: hidden; border-radius: 24px; box-shadow: 0 26px 100px rgba(25,33,35,.14); transform-origin: left center; }
.scene-depth-layer img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.scene-depth-layer::after { background: linear-gradient(90deg, rgba(9,17,18,.09), transparent 50%); }
.scene-strings, .scene-soundboard, .scene-hammers, .scene-detail { transform-origin: left center; }
.scene-sticky .hero-copy { top: 27%; left: clamp(26px,6.7vw,110px); max-width: 580px; }
.scene-sticky .hero-copy h1 { font-size: clamp(65px,6.5vw,112px); }
:root[data-design="galerie"] .scene-sticky .hero-copy h1 { font-size: clamp(65px,6.25vw,106px); }
:root[data-design="atelier"] .scene-sticky .hero-copy h1 em { color: var(--accent); }
.scene-sticky .hero-copy p { max-width: 365px; color: var(--soft-ink); font-size: 15px; text-wrap: pretty; }
.scene-chapter-copy, .scene-inside, .scene-mechanics { position: absolute; z-index: 6; opacity: 0; left: clamp(26px,6vw,100px); bottom: 23%; width: min(30vw,410px); max-width: 410px; padding: 0; background: transparent; border: 0; border-radius: 0; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; color: var(--ink); pointer-events: none; will-change: opacity, transform; }
.scene-chapter-copy::before, .scene-inside::before, .scene-mechanics::before { content: ""; display: block; width: 54px; height: 2px; background: var(--accent); margin: 0 0 30px; }
.scene-chapter-copy .eyebrow, .scene-inside .eyebrow, .scene-mechanics .eyebrow { color: var(--accent); font-size: 10px; letter-spacing: .17em; }
.scene-chapter-copy p, .scene-inside p, .scene-mechanics p { font-family: var(--serif); font-size: clamp(50px,5.3vw,88px); font-weight: 500; letter-spacing: -.055em; line-height: .92; margin: 28px 0; }
.scene-chapter-copy i, .scene-inside i, .scene-mechanics i { color: var(--accent); font-weight: 400; }
.scene-chapter-copy small, .scene-inside small, .scene-mechanics small { display: block; max-width: 290px; font-size: 13px; line-height: 1.7; color: var(--soft-ink); }
.scene-transition { top: 36%; }
.scene-transition p { font-size: clamp(54px,7vw,115px); }
.scene-whiteout { background: var(--scene-07); }
.scene-progress { background: rgba(50,60,65,.12); }
.scene-caption { font-size: 10px; bottom: 56px; }
.scene-caption span { color: var(--accent); }
.hero-copy .eyebrow { letter-spacing: .22em; }
.primary-button { border-radius: 99px; }
.reveal { transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }

.intro-section, .lessons-section, .about-section, .contact-section, .faq-section { max-width: none; }
.intro-section { background: var(--section-intro); }
.lessons-section { background: var(--section-lessons); padding-top: 145px; }
.lesson-grid { border-color: var(--line); }
.lesson-card { background: color-mix(in srgb,var(--paper) 26%,transparent); }
.lesson-card:hover { background: color-mix(in srgb,var(--paper) 60%,transparent); }
.image-chapter { min-height: 750px; }
.image-chapter-photo::after { background: linear-gradient(90deg, rgba(27,27,30,.78), rgba(27,27,30,.16) 76%); }
.image-chapter-content em { color: #ead6dc; }
.image-chapter-content .section-number { color: #e8d6da; }
.about-section { background: var(--section-about); }
.steps-section { background: var(--section-steps); }
.contact-section { background: var(--section-contact); }
.faq-section { background: var(--section-faq); padding-top: 120px; }
.form-card { border-radius: 20px; box-shadow: 0 23px 90px rgba(33,49,51,.075); }
.form-card input:not([type="checkbox"]), .form-card select, .form-card textarea { border-radius: 9px; }
.site-footer { background: #1b3031; }

.chapter-slides { display: grid; }
.chapter-slide { display: grid; grid-template-columns: 54% 46%; min-height: 92svh; padding: clamp(28px,5.5vw,90px); gap: clamp(40px,6vw,110px); align-items: center; background: var(--slide-one); overflow: hidden; }
.chapter-slide--two { background: var(--slide-two); grid-template-columns: 46% 54%; }
.chapter-slide--three { background: var(--slide-three); }
.chapter-slide--two .chapter-slide-media { order: 2; }
.chapter-slide--two .chapter-slide-content { order: 1; }
.chapter-slide-media { min-height: 620px; height: min(75svh,820px); width: 100%; overflow: hidden; border-radius: 24px; box-shadow: 0 35px 100px rgba(31,43,43,.11); }
.chapter-slide-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease-out); }
@media (hover:hover) and (pointer:fine) { .chapter-slide:hover .chapter-slide-media img { transform: scale(1.035); } }
.chapter-slide-content { max-width: 590px; }
.chapter-slide-number { display: flex; align-items: center; gap: 15px; color: var(--accent); letter-spacing: .2em; font-weight: 700; font-size: 10px; }
.chapter-slide-number::before { content: ""; width: 36px; height: 1px; background: var(--accent); }
.chapter-slide h2 { font-size: clamp(66px,6vw,112px); line-height: .88; margin: 45px 0 40px; }
.chapter-slide p { max-width: 510px; color: var(--soft-ink); font-size: clamp(15px,1.25vw,17px); line-height: 1.85; }
.chapter-slide-foot { font-size: 10px; display: flex; justify-content: space-between; padding-top: 30px; border-top: 1px solid var(--line); margin-top: 70px; letter-spacing: .15em; font-weight: 700; color: var(--accent); }
.chapter-slide .text-link { margin-top: 40px; }

@media (max-width: 1050px) {
  .scene-sticky .hero-copy { top: 22%; }
  .scene-depth-layer { inset: 11svh 3vw 12svh 35vw; }
  .scene-chapter-copy, .scene-inside, .scene-mechanics { width: 31vw; }
  .chapter-slide { gap: 36px; padding: 50px 45px; }
  .chapter-slide-media { min-height: 500px; }
  .chapter-slide h2 { font-size: clamp(57px,6.5vw,88px); }
}
@media (max-width: 740px) {
  .site-header { background: linear-gradient(180deg,rgba(251,253,252,.82),transparent); }
  .scene-section { height: 690svh; }
  .scene-sticky::before { top: 18%; left: 12%; right: auto; width: 83vw; height: 83vw; }
  .scene-photo, :root[data-design="atelier"] .scene-photo { inset: auto -14vw 2.5svh auto; width: 113vw; height: 58svh; max-height: none; }
  .scene-photo img { width: 100%; height: 100%; object-fit: contain; object-position: right bottom; }
  .scene-sticky .hero-copy, :root[data-design="galerie"] .scene-sticky .hero-copy { left: 24px; right: 24px; top: 13.5%; max-width: 100%; }
  .scene-sticky .hero-copy h1, :root[data-design="galerie"] .scene-sticky .hero-copy h1 { font-size: clamp(47px,10.5vw,73px); line-height: .98; margin: 20px 0 15px; }
  .scene-sticky .hero-copy p { font-size: 12px; line-height: 1.55; max-width: 295px; margin-bottom: 17px; }
  .scene-depth-layer { inset: 8svh 14px 23svh 14px; border-radius: 17px; transform-origin: center center; }
  .scene-strings, .scene-soundboard, .scene-hammers, .scene-detail { transform-origin: center center; }
  .scene-chapter-copy, .scene-inside, .scene-mechanics { left: 23px; right: 23px; bottom: 15%; width: auto; max-width: none; padding: 16px 19px; background: rgba(250,252,251,.94); border: 1px solid rgba(255,255,255,.65); border-radius: 13px; box-shadow: 0 12px 40px rgba(23,38,39,.08); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
  .scene-chapter-copy::before, .scene-inside::before, .scene-mechanics::before { margin-bottom: 14px; width: 32px; }
  .scene-chapter-copy p, .scene-inside p, .scene-mechanics p { font-size: clamp(45px,12vw,70px); margin: 14px 0 5px; }
  .scene-chapter-copy small, .scene-inside small, .scene-mechanics small { font-size: 11px; line-height: 1.5; }
  .scene-chapter-copy .eyebrow, .scene-inside .eyebrow, .scene-mechanics .eyebrow { font-size: 8px; }
  .scene-transition { top: 37%; }
  .scene-transition p { font-size: clamp(50px,11vw,75px); }
  .scene-caption { bottom: 84px; left: 24px; font-size: 8px; }
  .design-lab { bottom: max(12px,env(safe-area-inset-bottom)); }
  .design-choice { padding: 8px 9px; }
  .intro-section { padding-top: 110px; padding-bottom: 110px; }
  .lessons-section { padding-top: 95px; }
  .chapter-slide, .chapter-slide--two, .chapter-slide--three { grid-template-columns: 1fr; min-height: auto; padding: 32px 22px 77px; gap: 45px; }
  .chapter-slide--two .chapter-slide-media, .chapter-slide--two .chapter-slide-content { order: initial; }
  .chapter-slide-media { height: 58svh; min-height: 350px; border-radius: 14px; }
  .chapter-slide-content { max-width: 100%; }
  .chapter-slide h2 { font-size: clamp(64px,13vw,91px); margin: 30px 0; }
  .chapter-slide p { font-size: 14px; }
  .chapter-slide-foot { margin-top: 35px; }
  .faq-section { padding-top: 90px; }
}
@media (max-width: 400px) {
  .scene-sticky .hero-copy { top: 13%; }
  .scene-sticky .hero-copy h1, :root[data-design="galerie"] .scene-sticky .hero-copy h1 { font-size: 11vw; }
  .scene-photo, :root[data-design="atelier"] .scene-photo { bottom: 3svh; }
}
@media (prefers-reduced-motion: reduce) {
  .scene-section { height: 100svh; }
  .scene-sticky { transition: none; }
  .scene-depth-layer { opacity: 0; }
}