/* =========================================================
   Brilliant · 브릴리언트 아카데미
   Editorial Magazine Academy — style.css
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root {
  --cream: #faf7f0;
  --cream-2: #f2ede1;
  --ink: #1a1a17;
  --ink-2: #45443c;
  --muted: #6f6d63;
  --line: #e2dccd;
  --line-strong: #c9c2ad;
  --paper: #ffffff;
  --accent: #ff6b4a;
  --accent-ink: #d8482a;
  --accent-soft: #ffe6de;
  --cobalt: #2f5cff;

  --shadow-sm: 0 1px 2px rgba(26, 26, 23, .05);
  --shadow: 0 10px 30px rgba(26, 26, 23, .08);
  --shadow-lg: 0 24px 60px rgba(26, 26, 23, .14);

  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --gutter: clamp(1.1rem, 4vw, 3rem);
  --maxw: 1200px;

  --sans: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", "Segoe UI",
    system-ui, -apple-system, "Noto Sans KR", sans-serif;

  --ease: cubic-bezier(.4, .06, .2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
svg { height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* ---------- Layout helpers ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent-ink);
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--accent);
}

.section-head { max-width: 62ch; margin-bottom: clamp(1.6rem, 4vw, 2.6rem); }
.section-title {
  font-size: clamp(1.8rem, 4.2vw, 2.9rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-top: .7rem;
  overflow-wrap: break-word;
  word-break: keep-all;
}
.section-lead {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.12rem);
  margin-top: .8rem;
  max-width: 54ch;
}
.hairline { height: 1px; background: var(--line); border: 0; margin: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .85rem 1.5rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: .95rem;
  border: 1.5px solid transparent;
  transition: transform .25s var(--ease), background .25s var(--ease),
    color .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--ink); color: var(--cream); }
.btn--primary:hover { background: var(--accent); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-ink); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible, button:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible,
.chip:focus-visible, summary:focus-visible {
  outline: 3px solid var(--cobalt);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Skip link ---------- */
.skip {
  position: absolute;
  left: -999px; top: 0;
  background: var(--ink); color: var(--cream);
  padding: .7rem 1.1rem; z-index: 1000; border-radius: 0 0 10px 0;
}
.skip:focus { left: 0; }
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============ Header / Nav ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--cream) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
  background: color-mix(in srgb, var(--cream) 96%, transparent);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.22rem;
}
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand small {
  display: block;
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .22em;
  color: var(--muted);
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2rem);
}
.nav__links a {
  font-weight: 600;
  font-size: .96rem;
  color: var(--ink-2);
  position: relative;
  padding: .3rem 0;
  transition: color .2s var(--ease);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width .28s var(--ease);
}
.nav__links a:hover,
.nav__links a[aria-current="page"] { color: var(--ink); }
.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after { width: 100%; }

.nav__cta { display: inline-flex; align-items: center; gap: .8rem; }

.hamburger {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  border-radius: 12px;
  padding: 0;
  position: relative;
}
.hamburger span,
.hamburger span::before,
.hamburger span::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 20px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.hamburger span::before { transform: translate(-50%, -7px); }
.hamburger span::after { transform: translate(-50%, 7px); }

/* ============ Marquee ============ */
.marquee {
  border-block: 1px solid var(--line);
  background: var(--ink);
  color: var(--cream);
  overflow: hidden;
  padding-block: .85rem;
}
.marquee__track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.marquee__item span { color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
}

/* ============ Hero (featured) ============ */
.hero { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(2rem, 5vw, 3.5rem); }
.hero__featured {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(1.5rem, 4vw, 3.2rem);
  align-items: center;
}
.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--accent-soft);
  color: var(--accent-ink);
  padding: .4rem .9rem;
  border-radius: var(--radius-pill);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .02em;
}
.hero__title {
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: -0.045em;
  margin: 1.1rem 0 1.2rem;
  overflow-wrap: break-word;
  word-break: keep-all;
}
.hero__title em { color: var(--accent); font-style: normal; }
.hero__lead {
  color: var(--ink-2);
  font-size: clamp(1.02rem, 2.2vw, 1.2rem);
  max-width: 46ch;
  margin-bottom: 1.6rem;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  align-items: center;
  margin-bottom: 1.8rem;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 600;
}
.hero__meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--line-strong); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; }

.hero__art {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.hero__art svg { width: 100%; height: auto; }
.float { animation: float 6s ease-in-out infinite; transform-origin: center; }
.float--slow { animation-duration: 8s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---------- Stats row ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: clamp(2rem, 5vw, 3rem);
}
.stat { background: var(--cream); padding: 1.5rem 1.3rem; }
.stat__num {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat__num .suffix { color: var(--accent); }
.stat__label { color: var(--muted); font-size: .86rem; font-weight: 600; margin-top: .4rem; }

/* ============ Class cards grid ============ */
.grid-classes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: clamp(1.1rem, 2.5vw, 1.8rem);
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--line-strong); }
.card__thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
  background: var(--cream-2);
}
.card__thumb svg { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.card:hover .card__thumb svg { transform: scale(1.05); }
.card__body { padding: 1.3rem 1.35rem 1.5rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.card__cat {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-ink);
}
.card__title {
  font-size: 1.22rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
  word-break: keep-all;
}
.card__mentor {
  display: flex;
  align-items: center;
  gap: .55rem;
  color: var(--ink-2);
  font-size: .9rem;
  font-weight: 600;
}
.card__mentor .avatar { width: 26px; height: 26px; border-radius: 50%; flex: none; }
.card__meta {
  margin-top: auto;
  padding-top: .9rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  font-size: .8rem;
  color: var(--muted);
  font-weight: 600;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--cream-2);
  padding: .28rem .65rem;
  border-radius: var(--radius-pill);
}
.pill svg { width: 13px; height: 13px; }

/* ============ Insights editorial rows ============ */
.insight-list { display: flex; flex-direction: column; }
.insight-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: center;
  padding-block: clamp(1.4rem, 3vw, 2rem);
  border-top: 1px solid var(--line);
  transition: padding-inline .35s var(--ease);
}
.insight-list .insight-row:last-child { border-bottom: 1px solid var(--line); }
.insight-row:hover { padding-inline: clamp(.4rem, 1.5vw, 1rem); }
.insight-row__num {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--line-strong);
  letter-spacing: -0.03em;
  transition: color .3s var(--ease);
  font-variant-numeric: tabular-nums;
}
.insight-row:hover .insight-row__num { color: var(--accent); }
.insight-row__body { display: flex; flex-direction: column; min-width: 0; }
.insight-row__cat {
  font-size: .74rem; font-weight: 800; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted);
}
.insight-row__title {
  font-size: clamp(1.15rem, 2.6vw, 1.6rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin: .3rem 0;
  word-break: keep-all;
}
.insight-row__excerpt { color: var(--muted); font-size: .95rem; max-width: 60ch; }
.insight-row__arrow {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  display: grid; place-items: center;
  flex: none;
  transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.insight-row__arrow svg { width: 18px; height: 18px; }
.insight-row:hover .insight-row__arrow {
  background: var(--ink); color: var(--cream); border-color: var(--ink);
  transform: rotate(-45deg);
}
@media (max-width: 640px) {
  .insight-row { grid-template-columns: auto 1fr; }
  .insight-row__arrow { display: none; }
}

/* ============ Mentors spotlight ============ */
.mentors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1.2rem, 3vw, 2rem);
}
.mentor {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.mentor:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.mentor__quote {
  font-size: 1.08rem;
  line-height: 1.55;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  word-break: keep-all;
}
.mentor__quote .qmark { display: block; width: 34px; height: 34px; color: var(--accent); margin-bottom: .5rem; }
.mentor__foot { display: flex; align-items: center; gap: .8rem; margin-top: auto; }
.mentor__avatar { width: 52px; height: 52px; border-radius: 50%; flex: none; }
.mentor__name { font-weight: 800; letter-spacing: -0.02em; }
.mentor__role { color: var(--muted); font-size: .84rem; font-weight: 600; }

/* ============ Events / notice strip ============ */
.notice {
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 4vw, 2.6rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(1.2rem, 3vw, 2rem);
  align-items: center;
}
.notice__list { display: flex; flex-direction: column; gap: 1rem; }
.notice__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: baseline;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.notice__item:last-child { border-bottom: 0; padding-bottom: 0; }
.notice__date {
  font-size: .78rem; font-weight: 700; letter-spacing: .05em;
  color: var(--accent); white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.notice__txt { font-weight: 600; letter-spacing: -0.01em; word-break: keep-all; }
.notice__badge {
  display: inline-block;
  font-size: .68rem; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--accent); color: #fff;
  padding: .2rem .55rem; border-radius: var(--radius-pill);
  margin-right: .5rem;
}
.notice__art { width: 200px; max-width: 100%; }
@media (max-width: 720px) {
  .notice { grid-template-columns: 1fr; }
  .notice__art { display: none; }
}

/* ============ Newsletter ============ */
.newsletter {
  background: linear-gradient(135deg, var(--accent-soft), var(--cream-2));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.newsletter__title {
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  word-break: keep-all;
}
.newsletter__lead { color: var(--ink-2); margin-top: .7rem; }
.subscribe {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}
.subscribe input {
  flex: 1 1 200px;
  min-width: 0;
  padding: .9rem 1.1rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--line-strong);
  background: var(--paper);
  font-size: .95rem;
  color: var(--ink);
}
.subscribe input::placeholder { color: var(--muted); }
.subscribe .form-msg { flex-basis: 100%; }
@media (max-width: 760px) {
  .newsletter { grid-template-columns: 1fr; }
}

/* ============ Forms ============ */
.form {
  display: grid;
  gap: 1.2rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 4vw, 2.6rem);
}
.field { display: grid; gap: .45rem; }
.field label { font-weight: 700; font-size: .9rem; letter-spacing: -0.01em; }
.field label .req { color: var(--accent-ink); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .85rem 1rem;
  border-radius: 12px;
  border: 1.5px solid var(--line-strong);
  background: var(--cream);
  font-size: .98rem;
  color: var(--ink);
  font-family: inherit;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--accent); background: var(--paper); outline: none; }
.field.row-2 { grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.field.row-2 > .field { display: grid; gap: .45rem; }
.field .err {
  color: var(--accent-ink); font-size: .82rem; font-weight: 600;
  min-height: 1em; display: none;
}
.field.invalid input,
.field.invalid select,
.field.invalid textarea { border-color: var(--accent-ink); background: #fff5f2; }
.field.invalid .err { display: block; }

.form-msg {
  display: none;
  padding: .9rem 1.1rem;
  border-radius: 12px;
  background: #eafaf0;
  border: 1px solid #b6e6c8;
  color: #1c7a45;
  font-weight: 700;
  font-size: .92rem;
}
.form-msg.show { display: block; animation: pop .4s var(--ease); }
.form-msg.subscribe-msg { background: color-mix(in srgb, var(--paper) 80%, #eafaf0); }
@keyframes pop { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

@media (max-width: 560px) {
  .field.row-2 { grid-template-columns: 1fr; }
}

/* ============ Page hero (subpages) ============ */
.page-hero { padding-block: clamp(3rem, 7vw, 5.5rem) clamp(2rem, 4vw, 3rem); }
.page-hero__title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.03;
  margin: 1rem 0 1rem;
  word-break: keep-all;
}
.page-hero__title em { color: var(--accent); font-style: normal; }
.page-hero__lead { color: var(--ink-2); max-width: 54ch; font-size: clamp(1rem, 2.2vw, 1.15rem); }

/* ============ Filter chips ============ */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-bottom: clamp(1.6rem, 4vw, 2.4rem);
}
.chip {
  border: 1.5px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink-2);
  padding: .55rem 1.1rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: .88rem;
  transition: all .25s var(--ease);
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.is-active { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.card.is-hidden { display: none; }

/* ============ FAQ accordion ============ */
.faq { display: grid; gap: .8rem; max-width: 820px; }
.faq details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.faq details[open] { border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.15rem 1.4rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  word-break: keep-all;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ico {
  flex: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  display: grid; place-items: center;
  transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
  position: relative;
}
.faq summary .ico::before,
.faq summary .ico::after {
  content: ""; position: absolute;
  background: var(--ink);
  border-radius: 2px;
}
.faq summary .ico::before { width: 11px; height: 2px; }
.faq summary .ico::after { width: 2px; height: 11px; transition: transform .3s var(--ease); }
.faq details[open] summary .ico { background: var(--accent); border-color: var(--accent); }
.faq details[open] summary .ico::before,
.faq details[open] summary .ico::after { background: #fff; }
.faq details[open] summary .ico::after { transform: scaleY(0); }
.faq__answer { padding: 0 1.4rem 1.3rem; color: var(--ink-2); }

/* ============ Featured article (insights) ============ */
.feature-article {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: stretch;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.feature-article__media { background: var(--cream-2); min-height: 260px; }
.feature-article__media svg { width: 100%; height: 100%; object-fit: cover; }
.feature-article__body { padding: clamp(1.6rem, 4vw, 3rem); display: flex; flex-direction: column; gap: 1rem; justify-content: center; }
.feature-article__title {
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  word-break: keep-all;
}
.feature-article__excerpt { color: var(--ink-2); }
@media (max-width: 820px) {
  .feature-article { grid-template-columns: 1fr; }
  .feature-article__media { aspect-ratio: 16/9; min-height: 0; }
}

/* Article grid (insights) */
.grid-articles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: clamp(1.1rem, 2.5vw, 1.8rem);
}

/* ============ Info tiles (contact) ============ */
.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(1rem, 2.5vw, 1.6rem);
}
.tile {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: .7rem;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.tile:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.tile__ico {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  display: grid; place-items: center;
}
.tile__ico svg { width: 24px; height: 24px; }
.tile__label { font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.tile__value { font-weight: 700; letter-spacing: -0.015em; font-size: 1.05rem; word-break: break-word; }

.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ============ CTA band ============ */
.cta-band {
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius-lg);
  padding: clamp(2.2rem, 6vw, 4rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band__title {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  max-width: 20ch;
  margin-inline: auto;
  word-break: keep-all;
}
.cta-band__lead { color: rgba(250,247,240,.72); margin: 1rem auto 1.8rem; max-width: 46ch; }
.cta-band .btn--accent { background: var(--accent); }
.cta-band__glow {
  position: absolute; inset: auto -10% -60% -10%;
  height: 60%; background: radial-gradient(ellipse at center, rgba(255,107,74,.35), transparent 70%);
  pointer-events: none;
}

/* ============ Footer ============ */
.site-footer {
  background: var(--cream-2);
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
}
.footer-brand__desc { color: var(--muted); font-size: .92rem; max-width: 34ch; margin-top: .9rem; }
.footer-col h4 {
  font-size: .76rem; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 1rem;
}
.footer-col ul { display: grid; gap: .6rem; }
.footer-col a { color: var(--ink-2); font-size: .94rem; font-weight: 600; transition: color .2s var(--ease); }
.footer-col a:hover { color: var(--accent-ink); }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 1rem;
  align-items: center; justify-content: space-between;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  color: var(--muted); font-size: .86rem;
}
.footer-social { display: flex; gap: .6rem; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid; place-items: center;
  transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.footer-social a:hover { background: var(--ink); color: var(--cream); transform: translateY(-3px); }
.footer-social svg { width: 17px; height: 17px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ============ Reveal on scroll ============ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .float { animation: none; }
}

/* ============ Responsive: hero + nav ============ */
@media (max-width: 960px) {
  .hero__featured { grid-template-columns: 1fr; }
  .hero__art { order: -1; }
  .feature-article { grid-template-columns: 1fr; }

  .nav__cta .btn--ghost { display: none; }
  .hamburger { display: inline-grid; place-items: center; }

  .nav__links {
    position: fixed;
    inset: 72px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    padding: 1rem var(--gutter) 2rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(0);
    transition: opacity .28s var(--ease), visibility .28s var(--ease);
    max-height: calc(100dvh - 72px);
    overflow-y: auto;
  }
  .nav__links a {
    padding: 1rem .4rem;
    border-bottom: 1px solid var(--line);
    font-size: 1.05rem;
  }
  .nav__links a::after { display: none; }

  body.nav-open .nav__links {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  body.nav-open { overflow: hidden; }
  body.nav-open .hamburger span { background: transparent; }
  body.nav-open .hamburger span::before { transform: translate(-50%, 0) rotate(45deg); }
  body.nav-open .hamburger span::after { transform: translate(-50%, 0) rotate(-45deg); }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero__meta { gap: .9rem; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .notice__item { grid-template-columns: 1fr; gap: .3rem; }
}
