/* ============================================================
   AINZ diving — maison edition.
   Reference mood: luxury maison sites (restraint, whitespace,
   type contrast, slow motion). Cormorant Garamond carries latin
   display + figures, Noto Serif KR carries Korean display,
   Pretendard carries text. One ocean accent, no gradients.
   ============================================================ */

:root {
  --paper: #faf9f5;
  --paper-tint: #f2efe8;
  --ink: #10151a;
  --ink-soft: #3c464e;
  --muted: #5b6b75;
  --hairline: #e4e0d5;
  --ocean: #0b4f5f;
  --ocean-soft: #e9efee;
  --amber: #8a5208;
  --serif: "Noto Serif KR", "Apple SD Gothic Neo", serif;
  --display: "Cormorant Garamond", "Noto Serif KR", serif;
  --sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Segoe UI", sans-serif;
  --max: 1200px;
  --gutter: clamp(22px, 5vw, 64px);
  --overline-size: 11.5px;
  --overline-track: 0.24em;
  --ease-lux: cubic-bezier(0.22, 1, 0.36, 1);
}

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

.hero :focus-visible,
.masthead:not(.is-scrolled) :focus-visible,
.section-dark :focus-visible,
.contact :focus-visible {
  outline-color: #fff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16.5px/1.85 var(--sans);
  letter-spacing: -0.005em;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

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

section[id],
.contact[id] { scroll-margin-top: 72px; }

a { color: inherit; }

h1, h2, h3 { margin: 0; }

::selection { background: rgba(11, 79, 95, 0.16); }

/* ---------- Masthead ---------- */

.masthead {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 20px var(--gutter);
  color: #fff;
  text-shadow: 0 1px 12px rgba(10, 22, 30, 0.45);
  transition: background 0.4s var(--ease-lux), color 0.4s var(--ease-lux), box-shadow 0.4s var(--ease-lux), padding 0.4s var(--ease-lux);
}

.masthead.is-scrolled,
.masthead.is-open {
  text-shadow: none;
}

.masthead.is-scrolled {
  padding-block: 12px;
  background: rgba(250, 249, 245, 0.92);
  color: var(--ink);
  backdrop-filter: blur(16px) saturate(1.1);
  box-shadow: 0 1px 0 var(--hairline);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.18em;
  text-decoration: none;
}

.wordmark img { border-radius: 9px; }

.wordmark em {
  font-family: var(--display);
  font-style: italic;
  font-weight: 500;
  font-size: 17px;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  opacity: 0.75;
  margin-left: 1px;
}

.masthead-nav {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.masthead-nav a {
  position: relative;
  padding: 8px 12px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  opacity: 0.9;
}

.masthead-nav a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-lux);
}

.masthead-nav a:hover::after,
.masthead-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.masthead-cta {
  padding: 10px 22px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.3s var(--ease-lux), color 0.3s var(--ease-lux), border-color 0.3s var(--ease-lux);
}

.masthead-cta:hover { background: #fff; border-color: #fff; color: var(--ink); }

.masthead.is-scrolled .masthead-cta:hover { background: var(--ink); border-color: var(--ink); color: #fff; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.25s var(--ease-lux);
}

.masthead.is-open .nav-toggle span:first-child { transform: translateY(3.25px) rotate(45deg); }
.masthead.is-open .nav-toggle span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-content: end;
  overflow: hidden;
  background: #0a161e; /* fallback when the photo fails */
  color: #fff;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  position: absolute;
  inset: -6% 0;
  width: 100%;
  height: 112%;
  object-fit: cover;
  transform: scale(1.06);
  animation: hero-settle 7s var(--ease-lux) forwards;
  will-change: transform;
}

@keyframes hero-settle {
  to { transform: scale(1); }
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 22, 30, 0.55), rgba(10, 22, 30, 0) 22%),
    linear-gradient(200deg, rgba(10, 22, 30, 0.08) 30%, rgba(10, 22, 30, 0.76) 100%),
    linear-gradient(0deg, rgba(10, 22, 30, 0.32), rgba(10, 22, 30, 0.32));
}

.hero-inner {
  position: relative;
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(72px, 12vh, 140px);
}

.eyebrow {
  margin: 0 0 22px;
  font-size: var(--overline-size);
  font-weight: 700;
  letter-spacing: var(--overline-track);
  text-transform: uppercase;
  opacity: 0.82;
}

.hero h1 {
  max-width: 14em;
  font-family: var(--serif);
  font-size: clamp(34px, 6vw, 82px);
  font-weight: 600;
  line-height: 1.26;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.hero-lead {
  max-width: 520px;
  margin: 28px 0 0;
  font-size: clamp(15.5px, 1.5vw, 18px);
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.86);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 44px;
}

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 32px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: background 0.35s var(--ease-lux), color 0.35s var(--ease-lux), border-color 0.35s var(--ease-lux), transform 0.2s var(--ease-lux);
}

.button:active { transform: translateY(1px); }

.button.solid { background: #fff; color: var(--ink); }
.button.solid:hover { background: var(--paper-tint); }

.button.line {
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #fff;
}

.button.line:hover { background: #fff; border-color: #fff; color: var(--ink); }

.button.solid.inverse { background: #fff; color: var(--ocean); }
.button.solid.inverse:hover { background: var(--paper-tint); }

.hero-scroll {
  position: absolute;
  right: var(--gutter);
  bottom: 30px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 10.5px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  opacity: 0.75;
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 56px;
  background: rgba(255, 255, 255, 0.7);
  transform-origin: top;
  animation: scroll-pulse 2.6s var(--ease-lux) infinite;
}

@keyframes scroll-pulse {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Sections ---------- */

.section {
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: clamp(96px, 15vh, 190px) var(--gutter);
}

/* Full-bleed sections keep the exact content box of a normal .section. */
.section-tint {
  width: 100%;
  max-width: none;
  padding-inline: 0;
  background: var(--paper-tint);
}

.section-tint > * {
  width: min(var(--max), 100%);
  margin-left: auto;
  margin-right: auto;
  padding-inline: var(--gutter);
}

.section-head {
  position: relative;
  display: grid;
  gap: 12px;
  margin-bottom: clamp(48px, 7vh, 80px);
}

/* Ghost numeral behind each section head */
.section-head::before {
  content: attr(data-ghost);
  position: absolute;
  top: -0.32em;
  left: -0.04em;
  z-index: 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(110px, 15vw, 200px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(16, 21, 26, 0.08);
  pointer-events: none;
}

.section-dark .section-head::before {
  -webkit-text-stroke-color: rgba(255, 255, 255, 0.1);
}

.section-head > * { position: relative; }

.section-no {
  font-size: var(--overline-size);
  font-weight: 700;
  letter-spacing: var(--overline-track);
  color: var(--ocean);
}

.section-no::after {
  content: "";
  display: inline-block;
  width: 48px;
  height: 1px;
  margin-left: 16px;
  vertical-align: middle;
  background: var(--ocean);
}

.section h2 {
  font-family: var(--serif);
  font-size: clamp(30px, 3.6vw, 46px);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.02em;
}

.section-sub {
  max-width: 560px;
  margin: 8px 0 0;
  color: var(--ink-soft);
}

/* ---------- About ---------- */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(36px, 6vw, 96px);
  align-items: start;
}

.serif-callout {
  margin: 0 0 26px;
  font-family: var(--serif);
  font-size: clamp(21px, 2.3vw, 29px);
  font-weight: 600;
  line-height: 1.66;
  letter-spacing: -0.01em;
}

.about-copy > p:not(.serif-callout) {
  margin: 0;
  color: var(--ink-soft);
}

.about-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  counter-reset: point;
}

.about-points li {
  position: relative;
  padding: 26px 0 26px 52px;
  border-top: 1px solid var(--hairline);
  counter-increment: point;
}

.about-points li::before {
  content: counter(point, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 28px;
  font-family: var(--display);
  font-size: 19px;
  font-style: italic;
  color: var(--ocean);
}

.about-points li:last-child { border-bottom: 1px solid var(--hairline); }

.about-points strong {
  display: block;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.about-points p {
  margin: 7px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- Atmosphere break ---------- */

.atmosphere {
  position: relative;
  height: clamp(380px, 68vh, 640px);
  overflow: hidden;
  display: grid;
  place-items: center;
  background: #0a161e;
  color: #fff;
}

.atmosphere-media,
.atmosphere-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.atmosphere-media img {
  inset: -12% 0;
  height: 124%;
  will-change: transform;
}

.atmosphere-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(8, 20, 28, 0.46);
}

.atmosphere-line {
  position: relative;
  margin: 0;
  padding: 0 var(--gutter);
  font-family: var(--serif);
  font-size: clamp(21px, 3vw, 34px);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-align: center;
  text-wrap: balance;
}

/* ---------- Courses ---------- */

.course {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 88px);
  align-items: center;
  padding: clamp(44px, 6vh, 72px) 0;
}

.course + .course { border-top: 1px solid var(--hairline); }

.course-flip .course-media { order: 2; }

.course-media {
  overflow: hidden;
}

.course-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 1.1s var(--ease-lux);
}

.reveal-clip .course-media {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 1.1s var(--ease-lux);
}

.reveal-clip.is-visible .course-media {
  clip-path: inset(0 0 0 0);
}

.course-flip.reveal-clip .course-media { clip-path: inset(0 0 0 100%); }
.course-flip.reveal-clip.is-visible .course-media { clip-path: inset(0 0 0 0); }

.course:hover .course-media img { transform: scale(1); }

.course-tag {
  margin: 0 0 12px;
  font-size: var(--overline-size);
  font-weight: 700;
  letter-spacing: var(--overline-track);
  color: var(--ocean);
}

.course h3 {
  font-family: var(--serif);
  font-size: clamp(25px, 2.6vw, 34px);
  font-weight: 600;
  letter-spacing: -0.015em;
}

.course-desc {
  margin: 16px 0 26px;
  color: var(--ink-soft);
}

.course-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  border-top: 1px solid var(--hairline);
}

.course-meta > div {
  display: grid;
  gap: 3px;
  padding: 13px 0;
  border-bottom: 1px solid var(--hairline);
}

.course-meta dt {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.course-meta dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

/* ---------- Course roadmap ---------- */

.roadmap {
  margin-top: clamp(56px, 8vh, 96px);
  padding-top: clamp(40px, 6vh, 64px);
  border-top: 1px solid var(--hairline);
}

.roadmap-intro {
  max-width: 560px;
  margin-bottom: clamp(32px, 5vh, 52px);
}

.roadmap-intro h3 {
  font-family: var(--serif);
  font-size: clamp(23px, 2.4vw, 30px);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.roadmap-intro p {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.roadmap-tracks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 88px);
  align-items: start;
}

.roadmap-track ol {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.roadmap-track li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--hairline);
}

.roadmap-track li:last-child { border-bottom: 1px solid var(--hairline); }

.roadmap-track li span {
  grid-row: 1 / 3;
  align-self: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 4px 0;
  text-align: center;
  background: var(--paper);
}

.roadmap-track li strong {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.roadmap-track li em {
  font-style: normal;
  font-size: 13.5px;
  color: var(--muted);
}

.roadmap-note {
  margin: 20px 0 0;
  font-size: 14px;
  color: var(--muted);
}

/* ---------- Pricing ---------- */

.price-tables {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block: 1px solid var(--ink);
}

.price-card { padding: clamp(28px, 3.4vw, 44px) clamp(20px, 2.6vw, 36px); }

.price-card:first-child { padding-left: 0; }
.price-card:last-child { padding-right: 0; }

.price-card + .price-card { border-left: 1px solid var(--hairline); }

.price-card h3 {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ocean);
}

.price-total {
  margin: 14px 0 26px;
  font-family: var(--display);
  font-size: clamp(38px, 3.6vw, 52px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;
}

.price-total span {
  font-family: var(--serif);
  font-size: 0.38em;
  font-weight: 600;
  margin-left: 4px;
  vertical-align: 6px;
}

.price-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.price-card li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--hairline);
  font-size: 14px;
}

.price-card li span { color: var(--ink-soft); }

.price-card li strong { font-weight: 700; white-space: nowrap; }

.price-card li em,
.price-note em {
  font-style: normal;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 999px;
  background: #f4e7d3;
  color: var(--amber);
  vertical-align: 1px;
  white-space: nowrap;
}

.price-card .note-line span { color: var(--muted); font-size: 13px; }

.price-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  color: var(--muted);
}

.refund-strip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  margin-top: clamp(48px, 7vh, 72px);
  padding: clamp(28px, 3.4vw, 44px);
  background: var(--ocean-soft);
}

.refund-strip h3 {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
  color: var(--ocean);
}

.refund-strip ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  color: var(--ink-soft);
}

.refund-strip li::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 1px;
  margin-right: 12px;
  vertical-align: 4px;
  background: var(--ocean);
}

.text-arrow {
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ocean);
  text-decoration: none;
  white-space: nowrap;
}

.text-arrow::after {
  content: " \2192";
  display: inline-block;
  transition: transform 0.3s var(--ease-lux);
}

.text-arrow:hover::after { transform: translateX(4px); }

/* ---------- Process ---------- */

.section-dark {
  width: 100%;
  max-width: none;
  padding-inline: 0;
  background: var(--ink);
  color: #fff;
}

.section-dark > * {
  width: min(var(--max), 100%);
  margin-left: auto;
  margin-right: auto;
  padding-inline: var(--gutter);
}

.section-dark .section-no { color: #9fd8e4; }
.section-dark .section-no::after { background: #9fd8e4; }

.process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(28px, 3.4vw, 48px);
}

.process-steps li {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.process-steps span {
  font-family: var(--display);
  font-size: 15px;
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: #9fd8e4;
}

.process-steps strong {
  display: block;
  margin: 12px 0 10px;
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 600;
}

.process-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.72);
}

/* ---------- FAQ ---------- */

.faq-list { border-top: 1px solid var(--hairline); }

.faq-list details { border-bottom: 1px solid var(--hairline); }

.faq-list summary {
  padding: 26px 44px 26px 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: color 0.3s var(--ease-lux);
}

.faq-list summary:hover { color: var(--ocean); }

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--display);
  font-size: 26px;
  font-weight: 400;
  color: var(--muted);
  transition: transform 0.35s var(--ease-lux);
}

.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }

.faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s var(--ease-lux);
}

.faq-list details[open] .faq-body { grid-template-rows: 1fr; }

.faq-body > div { overflow: hidden; }

.faq-body p {
  margin: 0;
  padding: 0 0 28px;
  max-width: 640px;
  color: var(--ink-soft);
}

.faq-list a { color: var(--ocean); font-weight: 600; }

/* ---------- Contact ---------- */

.contact {
  position: relative;
  background: var(--ocean);
  color: #fff;
  overflow: hidden;
}

.contact::before {
  content: "AINZ";
  position: absolute;
  right: -0.06em;
  bottom: -0.24em;
  font-family: var(--display);
  font-size: clamp(160px, 26vw, 380px);
  font-weight: 400;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07);
  pointer-events: none;
}

.contact-inner {
  position: relative;
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: clamp(96px, 15vh, 190px) var(--gutter);
  text-align: center;
  display: grid;
  justify-items: center;
}

.contact h2 {
  font-family: var(--serif);
  font-size: clamp(30px, 4.2vw, 54px);
  font-weight: 600;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.contact p {
  max-width: 460px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.85);
}

.contact .hero-actions { justify-content: center; }

.contact-hint {
  margin-top: 20px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- Footer ---------- */

.footer {
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: 56px var(--gutter) 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: start;
}

.footer-brand span {
  font-weight: 700;
  letter-spacing: 0.18em;
}

.footer-brand em {
  font-family: var(--display);
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.04em;
  opacity: 0.65;
  margin-left: 2px;
}

.footer-brand p {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 13px;
}

.footer-nav a { color: var(--ink-soft); text-decoration: none; }
.footer-nav a:hover { text-decoration: underline; text-underline-offset: 5px; }

.footer-fine {
  grid-column: 1 / -1;
  margin: 12px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
  font-size: 12px;
  color: var(--muted);
}

/* ---------- Reveal on scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.9s var(--ease-lux),
    transform 0.9s var(--ease-lux);
  transition-delay: var(--stagger, 0s);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .reveal-clip .course-media,
  .course-flip.reveal-clip .course-media { clip-path: inset(0 0 0 0); transition: none; }
  .course-media img { transform: none; transition: none; }
  .hero-media img { animation: none; transform: none; }
  .hero-scroll::after { animation: none; }
  .atmosphere-media img { inset: 0; height: 100%; }
  .faq-body { transition: none; }
}

/* ---------- Legal pages ---------- */

.legal-page {
  width: min(820px, 100%);
  margin: 0 auto;
  padding: 150px var(--gutter) 90px;
}

.legal-page h1 {
  font-family: var(--serif);
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 600;
  margin-bottom: 8px;
}

.legal-page .lead { color: var(--ink-soft); }

.legal-page h2 {
  font-size: 19px;
  margin: 38px 0 10px;
}

.legal-page ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
  color: var(--ink-soft);
}

.legal-page p { color: var(--ink-soft); margin: 0 0 10px; }

.legal-page a { color: var(--ocean); }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .masthead { gap: 14px; }

  .masthead-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 8px var(--gutter) 18px;
    background: rgba(250, 249, 245, 0.98);
    box-shadow: 0 18px 30px -18px rgba(16, 21, 26, 0.3);
  }

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

  .masthead.is-open {
    background: rgba(250, 249, 245, 0.98);
    color: var(--ink);
  }

  .masthead-nav a {
    padding: 15px 0;
    font-size: 16px;
    border-bottom: 1px solid var(--hairline);
    opacity: 1;
  }

  .masthead-nav a::after { display: none; }

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

  .masthead-cta { margin-left: auto; }

  .nav-toggle { display: inline-flex; }

  .about-grid,
  .course,
  .course-flip { grid-template-columns: 1fr; }

  .course-flip .course-media { order: 0; }

  .roadmap-tracks { grid-template-columns: 1fr; }

  .price-tables { grid-template-columns: 1fr; }

  .price-card { padding-inline: 0; }

  .price-card + .price-card {
    border-left: 0;
    border-top: 1px solid var(--hairline);
  }

  .refund-strip { grid-template-columns: 1fr; align-items: start; }

  .process-steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .footer {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .footer-nav { gap: 12px 18px; }
}

@media (max-width: 560px) {
  .process-steps { grid-template-columns: 1fr; }

  .hero-scroll { display: none; }

  .section-head::before { font-size: 96px; }
}
