:root {
  --surface-deep: #070809;
  --surface-graphite: #111315;
  --surface-steel: #24272a;
  --surface-pearl: #e7e5e1;
  --surface-glass: rgba(21, 24, 27, 0.72);
  --surface-ink: #050607;
  --surface-carbon: #0b0c0d;
  --surface-iron: #292c2f;
  --surface-shadow: #030405;
  --surface-orb: #121416;
  --surface-rail: #25282a;
  --surface-rail-deep: #0c0d0e;
  --surface-silver: #ecebe8;
  --surface-aluminum: #9b9fa2;
  --surface-chrome: #f2f2f0;
  --surface-button-metal: #b8bcc0;
  --surface-pearl-glow: #eceae5;
  --surface-metal-haze: #85888a;
  --surface-metal-shadow: #232527;
  --text-light: #f4f2ee;
  --text-dark: #111315;
  --text-muted: #9da1a3;
  --text-dim: #6f7477;
  --text-soft-on-dark: #c5c7c9;
  --text-muted-on-dark: #b7babd;
  --text-body-on-light: #53575a;
  --text-soft-on-light: #4c5053;
  --text-dim-on-light: #5a5f62;
  --text-strike-on-light: #555a5d;
  --text-prep-on-light: #4d5154;
  --text-legal: #7d8285;
  --metal-bright: #d8dadd;
  --metal-mid: #8f9498;
  --metal-orb: #596064;
  --metal-node: #232629;
  --metal-node-light: #f5f5f3;
  --metal-node-dark: #090a0b;
  --metal-rail-light: #d9dadd;
  --metal-rail-mid: #5f6467;
  --metal-rail-white: #e5e6e7;
  --metal-rail-dark: #555a5d;
  --metal-node-border: #d6d8d9;
  --metal-node-highlight: #f0f0ee;
  --metal-node-mid: #666b6e;
  --metal-node-shadow: #1c1e20;
  --line-dark: rgba(255, 255, 255, 0.16);
  --line-light: rgba(17, 19, 21, 0.18);
  --white-015: rgba(255, 255, 255, 0.015);
  --white-03: rgba(255, 255, 255, 0.03);
  --white-04: rgba(255, 255, 255, 0.04);
  --white-06: rgba(255, 255, 255, 0.06);
  --white-08: rgba(255, 255, 255, 0.08);
  --white-12: rgba(255, 255, 255, 0.12);
  --white-18: rgba(255, 255, 255, 0.18);
  --white-30: rgba(255, 255, 255, 0.30);
  --white-32: rgba(255, 255, 255, 0.32);
  --white-34: rgba(255, 255, 255, 0.34);
  --white-45: rgba(255, 255, 255, 0.45);
  --white-50: rgba(255, 255, 255, 0.50);
  --white-78: rgba(255, 255, 255, 0.78);
  --white-80: rgba(255, 255, 255, 0.80);
  --white-92: rgba(255, 255, 255, 0.92);
  --black-24: rgba(0, 0, 0, 0.24);
  --black-28: rgba(0, 0, 0, 0.28);
  --black-38: rgba(0, 0, 0, 0.38);
  --black-42: rgba(0, 0, 0, 0.42);
  --black-50: rgba(0, 0, 0, 0.50);
  --black-70: rgba(0, 0, 0, 0.70);
  --deep-08: rgba(7, 8, 9, 0.08);
  --deep-18: rgba(7, 8, 9, 0.18);
  --deep-20: rgba(7, 8, 9, 0.20);
  --deep-44: rgba(7, 8, 9, 0.44);
  --deep-94: rgba(7, 8, 9, 0.94);
  --deep-98: rgba(7, 8, 9, 0.98);
  --carbon-62: rgba(8, 9, 10, 0.62);
  --carbon-96: rgba(8, 9, 10, 0.96);
  --featured-deep: rgba(4, 5, 6, 0.68);
  --focus-ring: #ffffff;
  --type-display: clamp(3rem, 7vw, 6.75rem);
  --type-h2: clamp(2.25rem, 5vw, 4.75rem);
  --type-h3: clamp(1.5rem, 2.8vw, 2.5rem);
  --type-lead: clamp(1.0625rem, 1.5vw, 1.25rem);
  --type-body: 1rem;
  --type-small: 0.875rem;
  --type-label: 0.75rem;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;
  --content-width: 1280px;
  --motion-micro: 160ms ease-out;
  --motion-standard: 260ms cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface-deep);
  color: var(--text-light);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  font-size: var(--type-body);
  line-height: 1.7;
  letter-spacing: -0.015em;
  word-break: keep-all;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p { margin-top: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { color: inherit; font: inherit; }
:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 4px; }

.studio-wrap { width: min(var(--content-width), calc(100% - 96px)); margin-inline: auto; }
.studio-section { position: relative; padding-block: clamp(80px, 10vw, 144px); overflow: hidden; }
.studio-section::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image: repeating-linear-gradient(0deg, transparent 0 3px, var(--white-03) 3px 4px);
  mix-blend-mode: soft-light;
}
.section-label {
  margin-bottom: var(--space-5);
  color: var(--text-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: var(--type-label);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.section-title {
  margin-bottom: var(--space-8);
  font-size: var(--type-h2);
  font-weight: 650;
  letter-spacing: -0.05em;
  line-height: 1.02;
}
.section-lead { max-width: 42rem; color: var(--text-muted); font-size: var(--type-lead); }

.studio-nav {
  position: sticky;
  top: 0;
  z-index: 80;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 68px;
  padding-inline: clamp(20px, 3vw, 48px);
  background: var(--deep-94);
  border-bottom: 1px solid var(--line-dark);
}
.studio-nav.scrolled { border-bottom-color: var(--white-30); }
.studio-logo { display: inline-flex; align-items: center; gap: var(--space-3); min-height: 44px; font-weight: 700; letter-spacing: -0.035em; }
.studio-logo-mark {
  width: 16px;
  height: 16px;
  border: 1px solid var(--metal-bright);
  box-shadow: inset 0 0 0 4px var(--surface-deep), inset 0 0 0 5px var(--metal-mid);
}
.studio-nav-links { display: flex; justify-content: center; gap: clamp(16px, 2.2vw, 32px); color: var(--text-muted); font-size: var(--type-small); }
.studio-nav-links a { display: inline-flex; align-items: center; min-height: 44px; transition: color var(--motion-micro); }
.studio-nav-links a:hover, .studio-nav-links a[aria-current="page"] { color: var(--text-light); }
.studio-nav-links a[aria-current="page"]::before { content: ""; width: 4px; height: 4px; margin-right: var(--space-2); background: var(--metal-bright); border-radius: 50%; }
.studio-nav-cta, .metal-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: var(--space-3) var(--space-6);
  overflow: hidden;
  border: 1px solid var(--metal-bright);
  border-radius: 2px;
  background: linear-gradient(145deg, var(--surface-chrome), var(--surface-button-metal));
  color: var(--text-dark);
  font-size: var(--type-small);
  font-weight: 700;
  transition: filter var(--motion-micro), transform var(--motion-micro);
}
.studio-nav-cta::after, .metal-button::after {
  content: "";
  position: absolute;
  inset: -60% auto -60% -35%;
  width: 32%;
  transform: skewX(-20deg);
  background: var(--white-45);
  transition: transform var(--motion-standard);
}
.studio-nav-cta > span, .metal-button > span { position: relative; z-index: 1; }
.studio-nav-cta:hover::after, .metal-button:hover::after { transform: translateX(420%) skewX(-20deg); }
.studio-nav-cta:active, .metal-button:active { transform: translateY(1px); filter: brightness(.9); }
.metal-button.ghost { border-color: var(--line-dark); background: transparent; color: var(--text-light); }
.studio-nav-toggle { display: none; width: 44px; height: 44px; padding: 12px; border: 0; background: transparent; }
.studio-nav-toggle span { display: block; height: 1px; margin-block: 7px; background: var(--text-light); }
.studio-nav-toggle { position: relative; z-index: 1; }
.metal-button:disabled { cursor: not-allowed; opacity: 0.48; }

.studio-hero { position: relative; min-height: min(920px, calc(100svh - 68px)); overflow: hidden; isolation: isolate; }
.studio-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: radial-gradient(100% 90% at 76% 4%, var(--surface-pearl-glow) 0 13%, var(--surface-metal-haze) 38%, var(--surface-metal-shadow) 66%, var(--surface-deep) 100%);
}
.studio-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, var(--deep-94) 0 34%, var(--deep-44) 55%, var(--deep-08) 100%);
}
.hero-media { position: absolute; inset: 0 0 0 43%; z-index: -1; overflow: hidden; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 63%; filter: contrast(1.04) brightness(.82); }
.hero-content { display: flex; flex-direction: column; justify-content: flex-end; min-height: min(920px, calc(100svh - 68px)); padding-block: var(--space-20); }
.hero-copy { width: min(47rem, 58%); }
.hero-copy h1 { margin-bottom: var(--space-6); font-size: var(--type-display); font-weight: 700; line-height: .98; letter-spacing: -.055em; }
.hero-copy .hero-statement { margin-bottom: var(--space-8); max-width: 38rem; color: var(--text-soft-on-dark); font-size: var(--type-lead); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.hero-meta { margin-top: var(--space-10); color: var(--text-muted); font-size: var(--type-small); }

.problem-scene { background: var(--surface-pearl); color: var(--text-dark); }
.problem-scene::before { content: ""; position: absolute; inset: 0 0 0 58%; background: linear-gradient(135deg, var(--surface-iron), var(--surface-carbon)); clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%); }
.problem-head { position: relative; z-index: 1; max-width: 50rem; }
.problem-head .section-label, .problem-head .section-lead { color: var(--text-dim); }
.baseline { position: relative; z-index: 1; margin-top: var(--space-20); padding-block: var(--space-12); }
.baseline::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -72px;
  z-index: -1;
  width: 240px;
  aspect-ratio: 1;
  transform: translateY(-50%);
  border: 1px solid var(--white-50);
  border-radius: 50%;
  background:
    radial-gradient(circle at 67% 72%, var(--white-92) 0 3%, var(--white-08) 18%, transparent 31%),
    radial-gradient(circle at 33% 24%, var(--white-78), var(--metal-orb) 12%, var(--surface-orb) 34%, var(--surface-shadow) 68%);
  box-shadow: inset -26px -28px 42px var(--line-dark), inset 22px 18px 36px var(--white-12), 0 28px 48px var(--black-42);
}
.baseline-line { position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, var(--text-dark), var(--metal-mid), var(--metal-bright)); }
.problem-points { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.problem-point { position: relative; padding-top: var(--space-16); }
.problem-point::before { content: ""; position: absolute; top: calc(50% - 5px); left: 0; width: 12px; height: 12px; border: 1px solid var(--metal-node); border-radius: 50%; background: radial-gradient(circle at 35% 28%, var(--metal-node-light), var(--metal-rail-dark) 38%, var(--metal-node-dark) 75%); box-shadow: 0 8px 16px var(--black-24); }
.problem-point b { display: block; margin-bottom: var(--space-3); font-size: var(--type-h3); letter-spacing: -.035em; }
.problem-point p { max-width: 20rem; color: var(--text-body-on-light); }
.problem-point:nth-child(3) { color: var(--text-light); }
.problem-point:nth-child(3) p { color: var(--text-muted-on-dark); }

.methods-scene {
  background:
    linear-gradient(104deg, var(--white-04), transparent 34%, var(--white-12) 58%, transparent 73%),
    repeating-linear-gradient(0deg, var(--white-015) 0 1px, transparent 1px 3px),
    var(--surface-steel);
}
.method-list { border-top: 1px solid var(--line-dark); }
.method-row { position: relative; display: grid; grid-template-columns: 220px minmax(180px, .65fr) 1.4fr 40px; gap: var(--space-8); align-items: center; min-height: 136px; padding: var(--space-5) var(--space-3); border-bottom: 1px solid var(--line-dark); }
.method-row > * { min-width: 0; }
.method-row.featured { margin-block: var(--space-2); border: 1px solid var(--white-34); background: linear-gradient(110deg, var(--featured-deep), var(--white-06)); box-shadow: inset 0 1px var(--white-18), inset 0 -1px var(--black-70); }
.method-index { font-size: clamp(4rem, 9vw, 8rem); font-weight: 550; line-height: .8; letter-spacing: -.08em; color: transparent; -webkit-text-stroke: 1px var(--white-34); }
.method-row.featured .method-index { color: var(--metal-bright); -webkit-text-stroke: 0; }
.method-row h3 { margin: 0; font-size: var(--type-h3); }
.method-row p { margin: 0; color: var(--text-muted); }
.method-arrow { color: var(--metal-bright); font-size: 1.75rem; }

.curriculum-scene { background: radial-gradient(80% 90% at 72% 0, var(--metal-node-mid) 0, var(--surface-rail) 42%, var(--surface-rail-deep) 78%); }
.rail-intro { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: end; }
.rail-intro .section-lead { justify-self: end; }
.curriculum-rail { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); margin-top: var(--space-24); }
.curriculum-rail::before { content: ""; position: absolute; top: 42px; left: 7%; right: 7%; height: 5px; background: linear-gradient(var(--metal-rail-light), var(--metal-rail-mid) 42%, var(--metal-rail-white) 48%, var(--metal-rail-dark)); box-shadow: 0 2px 10px var(--black-50); }
.rail-step { position: relative; padding-top: 88px; text-align: center; }
.rail-step::before { content: ""; position: absolute; top: 22px; left: calc(50% - 20px); width: 40px; height: 40px; border: 1px solid var(--metal-node-border); border-radius: 50%; background: radial-gradient(circle at 38% 32%, var(--metal-node-highlight), var(--metal-node-mid) 34%, var(--metal-node-shadow) 70%); box-shadow: 0 6px 14px var(--black-50); }
.rail-step.active::after { content: ""; position: absolute; top: 13px; left: calc(50% - 29px); width: 56px; height: 56px; border: 1px solid var(--metal-bright); border-radius: 50%; }
.rail-step b { display: block; margin-bottom: var(--space-2); color: var(--metal-bright); font-size: var(--type-small); }
.rail-step span { display: block; color: var(--text-muted); }
.rail-step small { display: block; margin-top: var(--space-2); color: var(--text-dim); font-size: var(--type-label); line-height: 1.45; }
.rail-detail { display: grid; grid-template-columns: auto 1fr; gap: var(--space-8); max-width: 44rem; margin: var(--space-16) auto 0; padding: var(--space-6); border: 1px solid var(--line-dark); background: linear-gradient(120deg, var(--white-08), var(--carbon-62)); }
.rail-detail strong { color: var(--metal-bright); font-size: var(--type-h3); }
.rail-detail p { margin: 0; color: var(--text-muted); }

.people-scene { background: var(--surface-deep); }
.people-grid { display: grid; grid-template-columns: .82fr 1.18fr; min-height: 620px; }
.mentor-panel { display: grid; grid-template-columns: minmax(180px, .8fr) 1fr; gap: var(--space-8); align-items: end; padding-right: var(--space-12); }
.mentor-photo { margin: 0; align-self: stretch; overflow: hidden; border: 1px solid var(--line-dark); }
.mentor-photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.04); }
.mentor-copy .role { color: var(--text-muted); }
.mentor-copy p { max-width: 28rem; }
.audience-panel { padding: var(--space-12) 0 var(--space-12) var(--space-16); background: var(--surface-pearl); color: var(--text-dark); }
.audience-panel .section-label { color: var(--text-dim); }
.audience-list { border-top: 1px solid var(--line-light); }
.audience-list li { padding-block: var(--space-5); border-bottom: 1px solid var(--line-light); font-size: var(--type-lead); }
.prep-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3) var(--space-8); margin-top: var(--space-10); color: var(--text-prep-on-light); font-size: var(--type-small); }

.conversion-scene { padding-block: 72px; background: radial-gradient(80% 90% at 18% 22%, var(--surface-steel) 0, var(--surface-carbon) 54%, var(--surface-ink) 100%); }
.conversion-grid { display: grid; grid-template-columns: .55fr 1.45fr; gap: 0; align-items: start; }
.pricing-object { position: sticky; top: 108px; }
.pricing-object img { width: min(100%, 480px); max-height: 620px; object-fit: cover; object-position: center 70%; filter: contrast(1.04) brightness(.72); }
.pricing-plane { position: relative; margin-right: calc(max(0px, (100vw - var(--content-width)) / 2) * -1); padding: var(--space-8) max(var(--space-16), calc((100vw - var(--content-width)) / 2)) var(--space-6) var(--space-16); overflow: hidden; background: linear-gradient(145deg, var(--surface-silver), var(--surface-aluminum) 52%, var(--metal-rail-light)); color: var(--text-dark); box-shadow: inset 0 1px var(--white-80), 0 28px 64px var(--black-28); }
.pricing-plane::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, transparent 0 2px, var(--white-03) 2px 3px); mix-blend-mode: multiply; }
.pricing-plane .section-label { margin-bottom: var(--space-3); color: var(--text-dim-on-light); }
.pricing-plane .section-title { margin-bottom: var(--space-4); font-size: clamp(2.5rem, 3.8vw, 4rem); }
.pricing-plane > p:not(.section-label) { margin-bottom: var(--space-3); line-height: 1.55; }
.schedule { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); margin-bottom: var(--space-3); padding-block: var(--space-3); border-block: 1px solid var(--line-light); }
.schedule span, .schedule strong { display: block; }
.schedule span { color: var(--text-dim-on-light); font-size: var(--type-small); }
.tiers { display: grid; grid-template-columns: 1fr 1fr; margin-top: var(--space-3); border-block: 1px solid var(--line-light); }
.tier { padding: var(--space-4) var(--space-8) var(--space-4) 0; }
.tier + .tier { padding-left: var(--space-8); border-left: 1px solid var(--line-light); }
.tier-name { font-weight: 600; }
.tier-price { margin-block: var(--space-3); }
.tier-price del { display: block; color: var(--text-strike-on-light); font-size: var(--type-small); }
.tier-price strong { display: block; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.05; letter-spacing: -.045em; }
.tier-note, .tier-desc, .price-note { color: var(--text-soft-on-light); font-size: var(--type-small); }
.price-note { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-block: var(--space-2); padding-block: var(--space-2); border-top: 1px solid var(--line-light); }
.price-note p { margin: 0; line-height: 1.45; }
.pricing-plane .metal-button { width: 100%; background: var(--surface-deep); color: var(--text-light); }
.pricing-plane .metal-button::after { background: var(--white-18); }

.faq-block { margin-top: var(--space-16); }
.faq-block .section-title { font-size: var(--type-h3); }
.faq-list { border-top: 1px solid var(--line-dark); }
.faq-list details { border-bottom: 1px solid var(--line-dark); }
.faq-list summary { position: relative; min-height: 60px; padding: var(--space-4) var(--space-10) var(--space-4) 0; cursor: pointer; list-style: none; font-weight: 600; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: var(--space-2); top: var(--space-4); color: var(--metal-bright); font-size: 1.25rem; transition: transform var(--motion-micro); }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { max-width: 52rem; padding-bottom: var(--space-5); color: var(--text-muted); }

.studio-footer { padding-block: var(--space-16) calc(var(--space-20) + 56px); border-top: 1px solid var(--line-dark); background: var(--surface-ink); }
.footer-grid { display: flex; justify-content: space-between; gap: var(--space-8); }
.footer-grid p { color: var(--text-muted); }
.footer-grid nav { display: flex; flex-wrap: wrap; gap: var(--space-5); color: var(--text-muted); font-size: var(--type-small); }
.foot-legal { display: flex; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-10); padding-top: var(--space-4); border-top: 1px solid var(--line-dark); color: var(--text-legal); font-size: var(--type-small); }

.fbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; border-top: 1px solid var(--white-32); background: var(--carbon-96); box-shadow: 0 -16px 48px var(--black-38); }
.fbar[hidden] { display: none; }
.fbar-inner { display: grid; grid-template-columns: 1fr auto auto; gap: var(--space-8); align-items: center; width: min(var(--content-width), calc(100% - 48px)); min-height: 72px; margin-inline: auto; }
.fbar-msg b, .fbar-msg span { display: block; }
.fbar-msg span { color: var(--text-muted); font-size: var(--type-small); }
.fbar-count { display: flex; align-items: center; gap: var(--space-4); }
.clabel { color: var(--text-muted); font-size: var(--type-small); }
.clock { display: flex; gap: var(--space-3); font-size: var(--type-small); }
.clock i { margin-right: 2px; color: var(--metal-bright); font-style: normal; font-weight: 700; }
.fbar-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding-inline: var(--space-6); background: var(--metal-bright); color: var(--text-dark); font-weight: 700; }

.showcase { padding-block: var(--space-20); }
.showcase-grid { display: grid; gap: var(--space-12); }
.showcase-surface { padding: var(--space-8); border: 1px solid var(--line-dark); background: var(--surface-graphite); }

@media (min-width: 901px) {
  .methods-scene, .curriculum-scene, .people-scene { padding-block: var(--space-12); }
  .methods-scene .section-label, .methods-scene .section-title { margin-bottom: var(--space-4); }
  .methods-scene .method-index { font-size: clamp(3.5rem, 7vw, 6rem); }
  .method-row { min-height: 84px; padding-block: var(--space-2); }
  .curriculum-rail { margin-top: var(--space-16); }
  .rail-detail { margin-top: var(--space-8); padding: var(--space-5); }
  .people-grid { min-height: 520px; }
  .mentor-copy { padding-bottom: var(--space-16); }
  .mentor-copy .section-title { margin-bottom: var(--space-5); }
}

@media (max-width: 1180px) {
  .studio-wrap { width: min(var(--content-width), calc(100% - 64px)); }
  .studio-nav-links { gap: var(--space-4); }
  .studio-nav-cta { padding-inline: var(--space-4); }
  .method-row { grid-template-columns: 150px 180px 1fr 32px; }
}

@media (max-width: 900px) {
  .hero-media { left: 34%; }
  .hero-copy { width: min(38rem, 76%); }
  .problem-scene::before { left: 70%; }
  .baseline::after { display: none; }
  .problem-points { grid-template-columns: 1fr; }
  .problem-point { padding: var(--space-6) 0 var(--space-6) var(--space-10); border-bottom: 1px solid var(--line-light); }
  .problem-point::before { top: 38px; }
  .method-row { grid-template-columns: 110px minmax(150px, .5fr) 1fr 28px; gap: var(--space-5); }
  .curriculum-rail { grid-template-columns: 1fr; margin-top: var(--space-12); padding-left: var(--space-12); }
  .curriculum-rail::before { top: 0; bottom: 0; left: 28px; width: 4px; height: auto; }
  .rail-step { min-height: 104px; padding: var(--space-5) 0 var(--space-5) var(--space-12); text-align: left; }
  .rail-step::before { top: 28px; left: 8px; width: 36px; height: 36px; }
  .rail-step.active::after { top: 20px; left: 0; width: 50px; height: 50px; }
  .people-scene { background: var(--surface-deep); }
  .people-grid { grid-template-columns: 1fr; }
  .mentor-panel { padding-right: 0; }
  .audience-panel { margin-top: var(--space-16); padding: var(--space-12); background: var(--surface-pearl); }
  .conversion-grid { grid-template-columns: 1fr; }
  .pricing-object { display: none; }
  .pricing-plane { margin-right: 0; padding: var(--space-12); }
}

@media (max-width: 720px) {
  .studio-wrap { width: calc(100% - 40px); }
  .studio-nav { grid-template-columns: 1fr auto; padding-inline: var(--space-5); }
  .studio-nav-cta { display: none; }
  .studio-nav-toggle { display: block; }
  .studio-nav-links { position: absolute; top: 68px; left: 0; right: 0; display: none; padding: var(--space-4) var(--space-5) var(--space-6); background: var(--deep-98); border-bottom: 1px solid var(--line-dark); }
  .studio-nav-links.open { display: grid; }
  .studio-nav-links a { border-bottom: 1px solid var(--line-dark); }
  .studio-hero { min-height: 760px; }
  .studio-hero::after { background: linear-gradient(0deg, var(--deep-98) 0 42%, var(--deep-18) 76%, var(--deep-20) 100%); }
  .hero-media { inset: 0; }
  .hero-media img { object-position: center 40%; }
  .hero-content { min-height: 760px; padding-bottom: var(--space-16); }
  .hero-copy { width: 100%; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .metal-button { width: 100%; }
  .problem-scene::before { display: none; }
  .problem-point:nth-child(3) { color: var(--text-dark); }
  .problem-point:nth-child(3) p { color: var(--text-body-on-light); }
  .method-row, .method-row.featured { grid-template-columns: 72px 1fr 24px; min-height: 116px; padding-inline: 0; }
  .method-row p { grid-column: 2 / -1; padding-right: var(--space-4); }
  .method-row p { word-break: normal; overflow-wrap: anywhere; }
  .method-index { font-size: 3.5rem; }
  .rail-intro { grid-template-columns: 1fr; }
  .rail-intro .section-lead { justify-self: start; }
  .rail-detail { grid-template-columns: 1fr; }
  .mentor-panel { grid-template-columns: 1fr; }
  .mentor-photo { aspect-ratio: 4 / 3; }
  .audience-panel { padding: var(--space-8) var(--space-5); }
  .prep-list, .schedule, .tiers { grid-template-columns: 1fr; }
  .pricing-plane { padding: var(--space-8) var(--space-5); }
  .tier + .tier { padding-left: 0; border-top: 1px solid var(--line-light); border-left: 0; }
  .price-note { grid-template-columns: 1fr; }
  .footer-grid, .foot-legal { display: grid; }
  .fbar-inner { grid-template-columns: 1fr auto; width: calc(100% - 24px); gap: var(--space-3); min-height: 64px; }
  .fbar-msg span, .fbar-count { display: none; }
  .fbar-msg b { max-width: 13rem; font-size: var(--type-small); line-height: 1.35; }
  .fbar-cta { padding-inline: var(--space-4); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}