/* =====================================================
   AlphaGate AX — BCG-faithful layout × McKinsey navy
   ===================================================== */

:root {
  --navy:        #061c2d;
  --navy-2:      #0a2738;
  --ink:         #061c2d;
  --grey:        #51636f;
  --grey-soft:   #80909c;
  --line:        #e4e8eb;
  --bg:          #ffffff;
  --tint:        #eaf4fb;   /* light sky section bg (BCG light-green equivalent) */
  --tint-2:      #eef2f4;
  --accent:      #1f86d2;   /* punch color — azure (replaces BCG green) */
  --accent-deep: #0a6db5;

  --maxw: 1320px;
  --pad: clamp(20px, 4vw, 56px);
  --r:    20px;
  --r-sm: 14px;

  --sans:  "Inter", "Pretendard", -apple-system, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --serif: "Fraunces", "Noto Serif KR", Georgia, serif;
  --ease:  cubic-bezier(.22, .61, .36, 1);

  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  font-family: var(--sans); color: var(--ink); background: var(--bg);
  line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  word-break: keep-all; overflow-wrap: break-word;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }

/* ---------- Type ---------- */
.kicker {
  font-family: var(--sans);
  font-size: clamp(.95rem, 1.2vw, 1.12rem); font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink); margin-bottom: 22px;
}
.kicker--light { color: #fff; }

.hero-h, .display-h, .impact-title, .bento-title, .if-title, .contact-title,
.overlay-nav a, .cap-body h3, .step-card h3, .about-quote blockquote {
  font-family: var(--serif);
  font-variation-settings: "SOFT" 0, "WONK" 0;
  font-weight: 600; letter-spacing: -.01em;
}

.display-h {
  font-size: clamp(2.1rem, 4.4vw, 3.6rem); line-height: 1.08; color: var(--ink);
}
.display-d {
  margin-top: 22px; font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  color: var(--grey); max-width: 760px; line-height: 1.55;
}
.hl { color: var(--accent-deep); font-weight: 500; }

.section-desc { margin-top: 20px; max-width: 660px; font-size: 1.075rem; color: var(--grey); }

.read-link { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; font-size: 1rem; color: var(--accent-deep); }
.read-link--light, .if-copy .read-link { color: #cfeafb; }
.read-link .arrow, .card-link .arrow { transition: transform .25s var(--ease); }
.read-link:hover .arrow, .card-link:hover .arrow { transform: translateX(5px); }

/* ---------- Pill buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: 700 .95rem var(--sans); padding: 14px 26px; border-radius: 100px;
  border: 1.5px solid transparent; cursor: pointer; transition: all .25s var(--ease); white-space: nowrap;
}
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--sm { padding: 11px 20px; font-size: .9rem; }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: #3098e2; box-shadow: 0 8px 24px rgba(31,134,210,.4); }
.btn--dark { background: var(--navy); color: #fff; }
.btn--dark:hover { background: #0d3148; }
.btn--full { width: 100%; justify-content: center; }

/* ---------- Placeholder "photo" blocks (swap for real imagery) ---------- */
.ph { position: relative; overflow: hidden; background: var(--navy); }
.ph::after {
  content: ""; position: absolute; inset: 0;
  background-image: var(--grain); background-size: 200px 200px;
  opacity: .13; mix-blend-mode: overlay; pointer-events: none;
}
.ph--ai       { background: radial-gradient(120% 130% at 82% 8%, rgba(0,180,230,.65), transparent 52%), radial-gradient(120% 120% at 8% 96%, rgba(7,30,48,.95), transparent 60%), linear-gradient(135deg,#061c2d,#0c3d57); }
.ph--data     { background: radial-gradient(120% 130% at 18% 12%, rgba(20,110,180,.62), transparent 55%), radial-gradient(120% 120% at 92% 88%, rgba(0,180,230,.45), transparent 55%), linear-gradient(150deg,#061c2d,#0a3050); }
.ph--ops      { background: radial-gradient(130% 130% at 70% 90%, rgba(0,180,230,.55), transparent 55%), radial-gradient(120% 120% at 12% 8%, rgba(11,52,76,.95), transparent 60%), linear-gradient(120deg,#061c2d,#103a4f); }
.ph--strategy { background: radial-gradient(120% 130% at 85% 18%, rgba(0,180,230,.5), transparent 55%), radial-gradient(140% 120% at 5% 95%, rgba(6,28,45,.98), transparent 62%), linear-gradient(135deg,#0a2840,#061c2d 60%,#0c3d57); }
.ph--people   { background: radial-gradient(120% 130% at 30% 20%, rgba(35,130,165,.7), transparent 58%), radial-gradient(120% 120% at 90% 95%, rgba(6,28,45,.98), transparent 60%), linear-gradient(150deg,#0c3346,#061c2d); }

/* =====================================================
   FLOATING PILL NAV
   ===================================================== */
.site-header { position: fixed; top: clamp(14px,2.4vw,24px); left: 0; right: 0; z-index: 120; pointer-events: none; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(14px,3vw,32px); }
.pill {
  pointer-events: auto; background: rgba(255,255,255,.92); backdrop-filter: blur(10px);
  border-radius: 100px; box-shadow: 0 8px 30px rgba(6,28,45,.14);
  display: flex; align-items: center; gap: 14px; padding: 10px 16px;
}
.pill--left { padding-left: 14px; }
.menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 30px; height: 30px; background: none; border: 0; cursor: pointer; }
.menu-toggle span { height: 2px; width: 22px; background: var(--ink); border-radius: 2px; transition: transform .3s var(--ease), opacity .3s var(--ease); }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { height: 24px; width: auto; }
.brand-word { font-weight: 800; font-size: 1.05rem; letter-spacing: .03em; color: var(--ink); }
.icon-btn { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: none; border: 0; color: var(--ink); cursor: pointer; transition: background .2s var(--ease); }
.icon-btn:hover { background: rgba(6,28,45,.07); }
.pill-cta { font-weight: 700; font-size: .92rem; color: #fff; background: var(--accent); padding: 9px 18px; border-radius: 100px; transition: background .2s var(--ease); }
.pill-cta:hover { background: #3098e2; }

/* toggle -> X when open */
body.menu-open .menu-toggle span:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
body.menu-open .menu-toggle span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }

/* =====================================================
   OVERLAY MENU
   ===================================================== */
.nav-overlay {
  position: fixed; inset: 0; z-index: 110; background: var(--navy); color: #fff;
  display: flex; flex-direction: column; justify-content: center;
  padding: 120px var(--pad) 60px; opacity: 0; visibility: hidden;
  transform: translateY(-24px); transition: opacity .45s var(--ease), transform .45s var(--ease), visibility .45s;
}
body.menu-open .nav-overlay { opacity: 1; visibility: visible; transform: none; }
.overlay-nav { max-width: var(--maxw); margin: 0 auto; width: 100%; display: flex; flex-direction: column; gap: 6px; }
.overlay-nav a {
  display: flex; align-items: center; gap: 18px;
  font-size: clamp(2rem,5vw,3.4rem); font-weight: 600; color: #fff;
  padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.12);
  transition: color .2s var(--ease), padding-left .25s var(--ease);
}
.overlay-nav a::before { content: attr(data-i); font-family: var(--sans); font-size: .9rem; font-weight: 700; color: var(--accent); letter-spacing: .1em; width: 36px; }
.overlay-nav a .arrow { margin-left: auto; opacity: 0; transform: translateX(-10px); transition: all .25s var(--ease); color: var(--accent); }
.overlay-nav a:hover { color: var(--accent); padding-left: 12px; }
.overlay-nav a:hover .arrow { opacity: 1; transform: none; }
.overlay-foot { max-width: var(--maxw); margin: 48px auto 0; width: 100%; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; color: #9fb2c0; }
.overlay-mark { width: clamp(150px, 42vw, 180px); height: auto; }
.overlay-foot a { color: #9fb2c0; }
.overlay-foot a:hover { color: var(--accent); }

/* =====================================================
   HERO — flowing gradient
   ===================================================== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; background: #0a2738; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; filter: brightness(1.5) saturate(1.1); }
/* left scrim keeps the dark serif headline legible over the footage */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, #ffffff 0%, rgba(255,255,255,.97) 22%, rgba(255,255,255,.62) 50%, rgba(255,255,255,.16) 74%, rgba(255,255,255,0) 100%);
}
.hero-inner { position: relative; z-index: 2; padding-top: 120px; padding-bottom: 80px; }
.hero .kicker { color: #04121d; font-size: clamp(1rem, 1.5vw, 1.28rem); font-weight: 800; letter-spacing: .02em; margin-bottom: 26px; }
.hero-h { font-size: clamp(2.8rem, 7vw, 6rem); line-height: 1.02; font-weight: 600; color: #03101a; }
.hero-d { margin: 28px 0 36px; font-size: clamp(1.15rem, 2vw, 1.5rem); color: #112a39; max-width: 540px; }

/* =====================================================
   SECTION basics
   ===================================================== */
.section { padding: clamp(72px, 10vh, 120px) 0; }
.section--tint { background: var(--tint); }
.section-head { max-width: 780px; margin-bottom: 56px; }

/* =====================================================
   REAL IMPACT + CAROUSEL
   ===================================================== */
.impact .display-d { margin-bottom: 56px; }
.carousel { overflow: hidden; }
.carousel-track {
  display: flex; gap: 24px; padding: 4px var(--pad) 8px;
  max-width: calc(var(--maxw) + var(--pad) * 2); margin: 0 auto;
  overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar { display: none; }
.impact-card {
  position: relative; flex: 0 0 360px; height: 480px; border-radius: var(--r);
  scroll-snap-align: start; display: flex; flex-direction: column; justify-content: flex-end;
}
.impact-card--lead { flex-basis: 560px; }
.badge {
  position: absolute; top: 20px; left: 20px; z-index: 3;
  background: rgba(255,255,255,.9); backdrop-filter: blur(6px); border-radius: var(--r-sm);
  padding: 14px 18px; display: flex; flex-direction: column; min-width: 96px;
}
.badge-num { font-family: var(--serif); font-weight: 600; font-size: 1.6rem; color: var(--ink); line-height: 1; }
.badge-label { font-size: .72rem; font-weight: 700; letter-spacing: .04em; color: var(--grey); margin-top: 6px; text-transform: uppercase; }
.impact-panel {
  position: relative; z-index: 3; margin: 16px; padding: 22px;
  background: rgba(244,248,250,.82); backdrop-filter: blur(8px); border-radius: var(--r-sm);
}
.impact-card--lead .impact-panel { max-width: 320px; align-self: flex-end; }
.impact-panel .kicker { color: var(--grey); margin-bottom: 12px; font-size: .8rem; letter-spacing: .12em; }
.impact-title { font-size: 1.4rem; line-height: 1.2; color: var(--ink); }
.impact-desc { margin: 12px 0 18px; font-size: .95rem; color: var(--grey); }
.impact-panel--compact { background: rgba(244,248,250,.86); }
.impact-panel--compact .impact-title { font-size: 1.25rem; }

.carousel-controls { display: flex; align-items: center; justify-content: space-between; margin-top: 36px; gap: 20px; }
.carousel-controls--end { justify-content: flex-end; }
.carousel-arrows { display: flex; gap: 12px; }
.round-arrow {
  width: 48px; height: 48px; border-radius: 50%; border: 1.5px solid var(--line);
  background: #fff; color: var(--ink); font-size: 1.5rem; line-height: 1; cursor: pointer;
  display: grid; place-items: center; transition: all .2s var(--ease);
}
.round-arrow:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

/* =====================================================
   BENTO GRID
   ===================================================== */
.bento-section { padding: clamp(20px,4vh,40px) 0 clamp(72px,10vh,120px); }
.bento { display: grid; grid-template-columns: 1.1fr 1fr; grid-template-rows: 1fr 1fr; gap: 20px; height: clamp(560px, 70vh, 720px); }
.bento-tile { position: relative; border-radius: var(--r); overflow: hidden; display: flex; align-items: flex-end; }
.bento-tile--photo { grid-row: 1 / 3; }
.bento-tile--dark { background: #061015; }
.bento-tile--ai { background: radial-gradient(70% 90% at 85% 30%, rgba(0,180,230,.4), transparent 60%), #061015; }
.bento-tile--lab { background: repeating-linear-gradient(135deg, rgba(0,180,230,.08) 0 2px, transparent 2px 26px), #061015; }
.bento-tile--photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4,15,21,.75) 0%, transparent 55%); }
.bento-body { position: relative; z-index: 2; padding: clamp(24px,3vw,40px); }
.bento-title { color: #fff; font-size: clamp(1.6rem,2.6vw,2.4rem); line-height: 1.1; margin: 6px 0 20px; }
.bento-tile .btn { pointer-events: none; }

/* =====================================================
   CAPABILITIES
   ===================================================== */
.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cap-card { background: #fff; border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.cap-card:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(6,28,45,.13); }
.cap-media { aspect-ratio: 16/10; }
.cap-body { padding: 26px 26px 30px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.cap-body h3 { font-size: 1.35rem; color: var(--ink); }
.cap-body p { color: var(--grey); font-size: .97rem; flex: 1; }
.card-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: .92rem; color: var(--accent-deep); margin-top: 4px; }

/* =====================================================
   SPOTLIGHT
   ===================================================== */
.spotlight-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.spotlight-media { aspect-ratio: 4/3; border-radius: var(--r); display: grid; place-items: center; }
.play-btn { width: 70px; height: 70px; border-radius: 50%; border: 0; background: rgba(255,255,255,.92); color: var(--navy); font-size: 1.4rem; cursor: pointer; display: grid; place-items: center; padding-left: 4px; transition: transform .2s var(--ease); }
.play-btn:hover { transform: scale(1.08); }
.check-list { list-style: none; margin: 26px 0 32px; display: grid; gap: 13px; }
.check-list li { position: relative; padding-left: 30px; color: var(--ink); font-weight: 500; }
.check-list li::before { content: ""; position: absolute; left: 0; top: .5em; width: 15px; height: 8px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg) translateY(-2px); }

/* =====================================================
   APPROACH
   ===================================================== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step-card { background: #fff; border-radius: var(--r); padding: 32px 28px; }
.step-num { font-family: var(--sans); font-size: 1rem; font-weight: 700; letter-spacing: .12em; color: var(--accent-deep); }
.step-card h3 { margin: 16px 0 12px; font-size: 1.45rem; color: var(--ink); }
.step-card h3 span { display: block; font-family: var(--sans); font-size: .76rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--grey-soft); margin-top: 4px; }
.step-card p { color: var(--grey); font-size: .96rem; }

/* =====================================================
   FEATURED INSIGHTS + SUBSCRIBE
   ===================================================== */
.insights-feature { padding: clamp(60px,9vh,110px) 0; }
.if-inner { display: grid; grid-template-columns: 1fr 1fr; border-radius: var(--r); overflow: hidden; min-height: 420px; }
.if-copy { background: var(--navy); color: #fff; padding: clamp(36px,4vw,64px); display: flex; flex-direction: column; justify-content: center; gap: 24px; }
.if-title { color: #fff; font-size: clamp(1.6rem,2.8vw,2.5rem); }
.if-copy .read-link { color: #8fd9f5; }
.if-media { }
.subscribe-bar {
  position: relative; z-index: 2; margin: -44px clamp(20px,4vw,64px) 0; background: rgba(234,244,251,.96);
  backdrop-filter: blur(8px); border: 1px solid var(--line); border-radius: var(--r);
  padding: 26px 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  box-shadow: 0 16px 40px rgba(6,28,45,.1);
}
.subscribe-bar p { font-size: 1.15rem; font-weight: 600; color: var(--ink); }
.sub-form { display: flex; gap: 10px; }
.sub-form input { font: 1rem var(--sans); padding: 13px 18px; border: 1.5px solid var(--line); border-radius: 100px; min-width: 220px; }
.sub-form input:focus { outline: none; border-color: var(--accent); }
.sub-note { text-align: center; margin-top: 16px; font-size: .92rem; min-height: 1em; color: var(--accent-deep); }

/* =====================================================
   ABOUT
   ===================================================== */
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.about-text { color: var(--grey); font-size: 1.06rem; margin-top: 18px; }
.about-text strong { color: var(--ink); }
.about .check-list { margin-top: 28px; }
.about-quote { background: var(--navy); color: #fff; padding: 48px 44px; border-radius: var(--r); position: relative; overflow: hidden; margin: 0; }
.about-quote::before { content: "\201C"; position: absolute; top: -6px; left: 22px; font-family: var(--serif); font-size: 9rem; color: rgba(0,180,230,.22); line-height: 1; }
.about-quote blockquote { position: relative; font-size: 1.55rem; line-height: 1.42; font-weight: 500; }
.about-quote figcaption { margin-top: 24px; color: #8fd9f5; font-size: .95rem; font-weight: 600; font-family: var(--sans); }

/* =====================================================
   CONTACT
   ===================================================== */
.contact { background: var(--navy); color: #fff; padding: clamp(72px,11vh,124px) 0; }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.contact-title { color: #fff; font-size: clamp(2rem,3.6vw,3rem); }
.contact-sub { margin-top: 22px; color: #c2d0db; font-size: 1.1rem; max-width: 420px; }
.contact-mail { margin-top: 20px; color: #90a5b4; font-size: 1rem; }
.contact-mail a { color: #8fd9f5; font-weight: 700; border-bottom: 1px solid rgba(143,217,245,.4); padding-bottom: 1px; transition: color .2s var(--ease); }
.contact-mail a:hover { color: var(--accent); }
.contact-form { display: grid; gap: 18px; background: rgba(255,255,255,.04); padding: 34px; border: 1px solid rgba(255,255,255,.1); border-radius: var(--r); }
.field { display: grid; gap: 7px; }
.field label { font-size: .88rem; font-weight: 600; color: #aebfcc; }
.field input, .field textarea {
  font: 1rem var(--sans); color: #fff; background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.16); border-radius: var(--r-sm); padding: 13px 15px; resize: vertical;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: #6f8597; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: rgba(0,180,230,.08); }
.form-note { font-size: .9rem; min-height: 1em; }
.form-note.ok { color: #6ee7b7; }
.form-note.err { color: #fca5a5; }
.form-note a { color: inherit; text-decoration: underline; font-weight: 700; }

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer { background: #04141f; color: #cfdae2; padding: 70px 0 34px; }
.footer-inner { display: grid; grid-template-columns: 1.2fr 2fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; }
.footer-slogan { width: clamp(150px, 38%, 180px); height: auto; }
.footer-tagline { color: #7d8e9c; font-size: .9rem; }
.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer-col h4 { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: #6f8597; margin-bottom: 16px; }
.footer-col a { display: block; color: #cfdae2; font-size: .96rem; padding: 5px 0; transition: color .2s var(--ease); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 26px; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { color: #6f8597; font-size: .88rem; }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: #6f8597; font-size: .88rem; transition: color .2s var(--ease); }
.footer-legal a:hover { color: var(--accent); }

/* =====================================================
   REVEAL
   ===================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, .hero-video::before, .hero-video::after { animation: none !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .bento { grid-template-columns: 1fr; grid-template-rows: none; height: auto; }
  .bento-tile { min-height: 300px; }
  .bento-tile--photo { grid-row: auto; }
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .spotlight-inner { grid-template-columns: 1fr; gap: 36px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .if-inner { grid-template-columns: 1fr; }
  .if-media { min-height: 280px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-inner { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 680px) {
  :root { --pad: 20px; }
  .brand-word { display: none; }
  .hero-h { font-size: clamp(2.4rem, 11vw, 3.4rem); }
  .impact-card, .impact-card--lead { flex-basis: 82vw; height: 440px; }
  .cap-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .subscribe-bar { flex-direction: column; align-items: stretch; }
  .sub-form { flex-direction: column; }
  .sub-form input { min-width: 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .carousel-controls { flex-direction: column; align-items: stretch; }
  .carousel-controls--end { flex-direction: row; align-items: center; }
  .carousel-arrows { justify-content: center; }
}