:root {
  --ink: #0c0f14;
  --ink-2: #14171b;
  --ink-3: #16181b;
  --blue: #3f5873;
  --blue-2: #46607c;
  --sky: #83c7d8;
  --mist: #e5ecf4;
  --slate: #5b636d;
  --white: #ffffff;
  --red: #8a1a1e;
  --red-dark: #5e0f13;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-ui: cubic-bezier(0.4, 0, 0.2, 1);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Be Vietnam Pro", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.55;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

.site-nav {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 8px 8px 16px;
  background: var(--white);
  border-radius: 999px;
  box-shadow: 0 8px 30px rgba(12, 15, 20, 0.1);
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-right: 8px;
}

.brand img {
  height: 26px;
  width: auto;
  max-width: none;
  flex-shrink: 0;
  display: block;
}

.site-nav a.nav-link {
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  transition: background-color 0.3s cubic-bezier(0, 0, 0.2, 1), color 0.15s var(--ease-ui);
}

.site-nav a.nav-link.is-active,
.site-nav a.nav-link:hover {
  background: var(--mist);
}

.nav-cta {
  background: var(--ink) !important;
  color: var(--white) !important;
  padding: 10px 18px !important;
  border-radius: 12px !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  transition: background-color 0.3s cubic-bezier(0, 0, 0.2, 1), transform 0.2s cubic-bezier(0, 0, 0.2, 1);
}

.nav-cta:hover {
  background: var(--red) !important;
  transform: scale(1.03);
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: var(--white);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 400px);
  grid-template-areas:
    "copy stack"
    "kicker stack";
  align-content: center;
  column-gap: 4rem;
  row-gap: 1.5rem;
  padding: 9rem 7vw 5rem;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  z-index: 0;
  filter: brightness(0.94) contrast(1.04) saturate(0.90);
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
 background: linear-gradient(
  90deg,
  rgba(17, 20, 20, 0.46) 0%,
  rgba(17, 20, 20, 0.24) 34%,
  rgba(17, 20, 20, 0.06) 62%,
  rgba(17, 20, 20, 0.00) 100%
);
}

.hero-copy,
.hero-kicker,
.activity-stack {
  position: relative;
  z-index: 2;
}

.hero-copy {
  grid-area: copy;
  min-width: 0;
}

.hero h1 {
  margin: 0 0 1.6rem;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.6vw, 5.2rem);
  line-height: 1;
  letter-spacing: -0.035em;
  overflow-wrap: break-word;
  animation: heroIn 1.4s var(--ease-out) both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-kicker {
  grid-area: kicker;
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--mist);
}

.activity-stack {
  grid-area: stack;
  align-self: end;
  display: grid;
  width: 100%;
}

.activity-card {
  grid-area: 1 / 1;
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  border-radius: 16px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
  animation: rise 7.5s infinite;
  opacity: 0;
}

.activity-card:nth-child(1) { animation-delay: 0s; }
.activity-card:nth-child(2) { animation-delay: 2.5s; }
.activity-card:nth-child(3) { animation-delay: 5s; }

.activity-card strong {
  font-size: 16px;
  font-weight: 560;
  min-width: 0;
}

.check {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex: 0 0 auto;
  background: var(--red);
  color: var(--white);
  display: grid;
  place-items: center;
  font-size: 14px;
}

@keyframes rise {
  0% { opacity: 0; transform: translateY(28px) scale(0.98); }
  12%, 55% { opacity: 1; transform: translateY(0) scale(1); }
  70%, 100% { opacity: 0; transform: translateY(-18px) scale(0.99); }
}

@keyframes heroIn {
  from { opacity: 0; transform: translateY(48px); clip-path: inset(0 0 100% 0); }
  to { opacity: 1; transform: none; clip-path: inset(0); }
}

.ticker {
  display: flex;
  align-items: stretch;
  min-height: 68px;
  background: var(--ink);
  color: var(--mist);
  overflow: hidden;
}

.ticker-label {
  position: relative;
  z-index: 2;
  flex: 0 0 auto;
  white-space: nowrap;
  background: var(--red);
  color: var(--white);
  display: grid;
  place-items: center;
  padding: 0 24px;
  font-weight: 600;
  font-size: 15px;
}

.ticker-track {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 48px;
  padding-left: 32px;
  animation: marquee 28s linear infinite;
  white-space: nowrap;
  font-size: 16px;
}

.ticker-track span::before {
  content: "•";
  margin-right: 48px;
  opacity: 0.6;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.section {
  padding: 6.5rem 7vw;
}

.section.mist { background: var(--mist); }
.section.ink { background: var(--ink); color: var(--white); }
.section.blue { background: var(--blue); color: var(--white); }

.display,
.page-hero h1,
.works h2,
.faq-wrap h2,
.cta-band h2 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.display {
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  margin: 0 0 2.4rem;
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  font-weight: 600;
  color: var(--red);
  margin: 0 0 0.8rem;
}

.section.ink .kicker,
.section.blue .kicker {
  color: var(--white);
}

.lede {
  max-width: 46ch;
  color: var(--slate);
  font-size: 1.1rem;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}

.stat {
  background: var(--white);
  border-radius: 20px;
  padding: 2rem;
}

.stat strong {
  color: var(--red);
  display: block;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 4.6rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 0.9;
}

.stat p {
  margin: 1rem 0 0;
  color: var(--ink);
}

.stat .src {
  margin-top: 0.6rem;
  font-size: 13px;
  color: var(--slate);
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: start;
}

.split-panel {
  background: var(--ink-2);
  border-radius: 24px;
  min-height: 280px;
  padding: 2rem;
  color: var(--mist);
}

.cards,
.work-grid,
.caps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.work-grid.four,
.caps {
  grid-template-columns: repeat(4, 1fr);
}

.work-grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.card,
.work-card,
.cap {
  background: var(--white);
  border-radius: 20px;
  padding: 1.5rem 1.5rem 1.6rem;
  transition: transform 0.5s cubic-bezier(0, 0, 0.2, 1);
}

.section.mist .card,
.section.mist .work-card,
.section.mist .cap {
  background: var(--white);
}

.section:not(.mist):not(.ink):not(.blue) .card,
.section:not(.mist):not(.ink):not(.blue) .work-card,
.section:not(.mist):not(.ink):not(.blue) .cap {
  background: var(--mist);
}

.card:hover,
.work-card:hover,
.story-card:hover {
  transform: translateY(-6px);
}

.num,
.role {
  font-size: 13px;
  font-weight: 600;
  color: var(--red);
  margin-bottom: 0.7rem;
}

.card h3,
.work-card h3,
.cap h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.45rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.6rem;
}

.card p,
.work-card p,
.cap p {
  margin: 0;
  color: var(--slate);
}

.quote-band {
  position: relative;
  min-height: 72vh;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}

.quote-slide {
  display: none;
  padding: 16vh 8vw 12vh;
  max-width: 780px;
}

.quote-slide.is-on {
  display: block;
  animation: fadeSlide 1s var(--ease-out);
}

.quote-slide .eyebrow {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin: 0 0 2rem;
}

.quote-slide .quote {
  font-size: clamp(1.3rem, 2.2vw, 1.85rem);
  line-height: 1.4;
  margin: 0 0 1.4rem;
}

.quote-slide .who {
  color: var(--sky);
}

@keyframes fadeSlide {
  from { opacity: 0; transform: scale(1.03); }
  to { opacity: 1; transform: none; }
}

.autoplay {
  position: absolute;
  left: 8vw;
  bottom: 8vh;
  height: 3px;
  width: 160px;
  background: rgba(255, 255, 255, 0.25);
}

.autoplay::after {
  content: "";
  display: block;
  height: 100%;
  background: var(--red);
  animation: autoplay-progress 6s linear infinite;
}

@keyframes autoplay-progress {
  0% { width: 0; }
  100% { width: 100%; }
}

.quote-nav {
  position: absolute;
  right: 6vw;
  bottom: 6vh;
}

.quote-nav a {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 12px 18px;
  backdrop-filter: blur(8px);
}

.faq-wrap {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 3rem;
}

.faq-item {
  border-top: 1px solid rgba(12, 15, 20, 0.12);
}

.faq-item button {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 1.15rem 0;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.faq-item button span {
  transition: transform 0.2s var(--ease-ui);
}

.faq-item.open button span {
  transform: rotate(180deg);
}

.faq-item p {
  margin: 0;
  padding: 0 0 1.15rem;
  color: var(--slate);
  display: none;
}

.faq-item.open p {
  display: block;
}

.cta-band {
  padding: 6rem 7vw 4rem;
  text-align: center;
  background: var(--mist);
}

.cta-band h2 {
  font-size: clamp(2.6rem, 6.5vw, 5.2rem);
  margin: 0 0 1.6rem;
}

.btn,
.btn-lime {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--red);
  color: var(--white);
  border: 0;
  border-radius: 12px;
  padding: 14px 22px;
  font-weight: 650;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0, 0, 0.2, 1), background-color 0.3s cubic-bezier(0, 0, 0.2, 1);
}

.btn:hover,
.btn-lime:hover {
  transform: scale(1.04);
  background: var(--red-dark);
}

.btn-dark {
  background: var(--ink);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--red);
}

.footer {
  background: var(--ink);
  color: var(--mist);
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem;
  padding: 3rem 4vw 2rem;
  border-radius: 28px 28px 0 0;
}

.footer h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.03em;
  margin: 0 0 1.4rem;
  max-width: 12ch;
  color: var(--white);
}

.footer-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  font-size: 14px;
}

.footer-cols b {
  display: block;
  margin-bottom: 10px;
  color: var(--white);
}

.footer-cols a {
  display: block;
  opacity: 0.85;
  margin-bottom: 8px;
}

.footer-photo {
  border-radius: 18px;
  min-height: 180px;
  background:
    linear-gradient(160deg, rgba(63, 88, 115, 0.35), rgba(12, 15, 20, 0.55)),
    url("../assets/img/consult-room.jpg") center / cover no-repeat;
}

.legal {
  grid-column: 1 / -1;
  opacity: 0.7;
  font-size: 13px;
}

.page-hero {
  padding: 10rem 7vw 3rem;
}

.page-hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  margin: 0.4rem 0 1rem;
}

.prose {
  max-width: 68ch;
  padding: 0 7vw 4rem;
}

.prose.tight {
  padding-left: 0;
  padding-right: 0;
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 0 7vw 4rem;
}

.story-card,
.ui-card {
  background: var(--mist);
  border-radius: 20px;
  padding: 1.8rem;
}

.photo-slot {
  min-height: 220px;
  border-radius: 16px;
  background:
    repeating-linear-gradient(135deg, rgba(63, 88, 115, 0.08) 0 10px, transparent 10px 20px),
    var(--mist);
  display: grid;
  place-items: center;
  color: var(--slate);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 1rem;
}

.form {
  display: grid;
  gap: 12px;
  max-width: 480px;
}

.form input,
.form select,
.form textarea {
  border: 1px solid rgba(12, 15, 20, 0.15);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 16px;
  background: var(--white);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid var(--sky);
}

.notice {
  display: none;
  color: var(--red-dark);
  font-weight: 600;
}

.form-page {
  min-height: 70vh;
  display: grid;
  place-items: center;
  padding: 10rem 7vw 4rem;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .stats,
  .split,
  .cards,
  .work-grid,
  .work-grid.four,
  .work-grid.two,
  .caps,
  .faq-wrap,
  .footer,
  .story-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "copy"
      "kicker"
      "stack";
    padding: 7.5rem 6vw 3rem;
    row-gap: 1.5rem;
  }

  .activity-stack {
    align-self: start;
  }

  .ticker-label {
    padding: 0 14px;
    font-size: 13px;
  }

  .site-nav .nav-link:not(.nav-cta) {
    display: none;
  }

  .site-nav .nav-link[href="approach.html"],
  .site-nav .nav-link[href="about.html"] {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .hero h1,
  .activity-card,
  .ticker-track,
  .quote-slide.is-on {
    animation: none;
    transition: none;
    opacity: 1;
    transform: none;
    clip-path: none;
  }
}

/* Deck photography */
.photo {
  margin: 0;
  border-radius: 24px;
  overflow: hidden;
  background: var(--mist);
}

.photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: var(--ar, 4 / 3);
}

.photo figcaption {
  padding: 0.8rem 1rem;
  font-size: 13px;
  color: var(--slate);
  background: var(--white);
}

.photo.portrait img { --ar: 3 / 4; }
.photo.wide img { --ar: 16 / 9; }

.split.flip {
  grid-template-columns: 0.95fr 1.05fr;
}

.split.center {
  align-items: center;
}

.quote-band.has-img {
  background:
    linear-gradient(90deg, rgba(12, 15, 20, 0.92) 0%, rgba(12, 15, 20, 0.78) 55%, rgba(63, 88, 115, 0.55) 100%),
    url("../assets/img/case-event.jpg") center / cover no-repeat;
}

.founder-card {
  display: grid;
  grid-template-columns: minmax(220px, 340px) 1fr;
  gap: 3rem;
  align-items: start;
}

.work-card .photo {
  margin-bottom: 1rem;
  border-radius: 16px;
}

.work-card .photo img { --ar: 4 / 5; object-position: center top; }

@media (max-width: 900px) {
  .split.flip,
  .founder-card {
    grid-template-columns: 1fr;
  }
}

/* Readability and problem diagram */
.lede { font-size: 1.25rem; }
.work-card p, .stat p, .cap p, .prose p, .faq-item p { font-size: 1.05rem; }
.stat .src, .work-card .src, .src { font-size: 14px; }
.kicker { font-size: 13px; }
.flow { display: flex; flex-wrap: wrap; gap: 12px; margin: 2.5rem 0 0.5rem; }
.flow span { flex: 1 1 140px; padding: 1.2rem 1rem; text-align: center; background: var(--mist); color: var(--ink); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.9rem; border-radius: 4px; }
.flow-arrow { text-align: center; font-size: 2.2rem; color: var(--red); }
.flow-result { max-width: 560px; margin: 0 auto; padding: 1.2rem; text-align: center; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; background: var(--red-dark); color: var(--white); border-radius: 4px; }
.hero .lede { color: rgba(255, 255, 255, 0.95); }
.work-card .src { margin-top: 0.7rem; }

.hero-toggle { position: absolute; z-index: 3; right: 7vw; bottom: 1.5rem; padding: 0.5rem 1rem; border: 1px solid rgba(255, 255, 255, 0.5); border-radius: 999px; background: rgba(12, 15, 20, 0.45); color: #fff; font: inherit; font-size: 0.85rem; cursor: pointer; backdrop-filter: blur(6px); }
.hero-toggle:hover { background: rgba(12, 15, 20, 0.7); }
.hero-copy, .hero-kicker, .activity-stack { position: relative; z-index: 2; }


/* ---- Hero: brighter, calmer, less text (v2) ---- */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7rem 6vw 6rem;
}
.hero-video { filter: brightness(1.06) saturate(1.08) contrast(1.02); }
.hero-video-overlay {
  background:
    linear-gradient(180deg, rgba(63, 88, 115, 0.18) 0%, rgba(63, 88, 115, 0.26) 55%, rgba(63, 88, 115, 0.4) 100%);
}
.hero-copy { max-width: 980px; margin: 0 auto; }
.hero h1 {
  margin: 0 0 1.1rem;
  font-size: clamp(2.3rem, 5.2vw, 4.6rem);
  line-height: 1.06;
  text-shadow: 0 2px 28px rgba(12, 30, 50, 0.45);
}
.hero h1 em { font-style: italic; }
.hero-sub {
  margin: 0 0 2rem;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  font-weight: 500;
  color: #fff;
  text-shadow: 0 1px 14px rgba(12, 30, 50, 0.5);
}
.hero-actions { justify-content: center; }
.hero-btn-main { background: #fff; color: var(--ink); box-shadow: 0 10px 30px rgba(12, 30, 50, 0.18); }
.hero-btn-main:hover { background: var(--mist); color: var(--ink); }
.hero-btn-ghost { background: rgba(255, 255, 255, 0.2); color: #fff; border: 1px solid rgba(255, 255, 255, 0.7); backdrop-filter: blur(8px); }
.hero-btn-ghost:hover { background: rgba(255, 255, 255, 0.34); color: #fff; }
.hero-toggle { right: 50%; transform: translateX(50%); bottom: 1.2rem; }

/* Ticker: light and friendly instead of black */
.ticker { background: #fff; color: var(--blue); border-bottom: 1px solid rgba(63, 88, 115, 0.12); }
.ticker-label { background: var(--red); }
.nav-cta { background: var(--red) !important; color: #fff !important; }
.nav-cta:hover { background: var(--red-dark) !important; }

/* About: one wide team photo */
.people-hero { margin: 2rem 0 1.5rem; border-radius: 22px; overflow: hidden; aspect-ratio: 21 / 9; background: var(--mist); }
.people-hero img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; display: block; }
@media (max-width: 760px) { .people-hero { aspect-ratio: 4 / 3; border-radius: 16px; } }

/* Contact page */
.contact-page { width: min(760px, 92vw); margin: 0 auto; padding: 9rem 0 5rem; }
.contact-intro .lede { margin-top: 1rem; }
.contact-block { margin-top: 3rem; }
.contact-h { font-size: 0.85rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--red); margin: 0 0 1rem; }
.contact-chips { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.contact-chips li { padding: 1rem 1.2rem; background: var(--mist); border-radius: 14px; font-size: 1.1rem; }
.contact-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; counter-reset: s; }
.contact-steps li { counter-increment: s; position: relative; padding-left: 3.2rem; display: grid; gap: 2px; }
.contact-steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--red); color: #fff; display: grid; place-items: center; font-weight: 700; }
.contact-steps strong { font-size: 1.15rem; }
.contact-steps span { color: var(--slate); font-size: 1.05rem; }
.contact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.contact-card { display: grid; gap: 6px; padding: 1.2rem 1.3rem; background: #fff; border: 1px solid rgba(63, 88, 115, 0.18); border-radius: 16px; color: var(--ink); text-decoration: none; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.contact-card:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(63, 88, 115, 0.14); }
.contact-card-label { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--red); }
.contact-card strong { font-size: 1.15rem; word-break: break-word; }
.contact-card-cta { color: var(--blue); font-weight: 600; }
.contact-loc { margin-top: 1.5rem; color: var(--slate); }

.hero-eyebrow { margin: 0 0 1.2rem; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: #fff; text-shadow: 0 1px 14px rgba(12, 30, 50, 0.55); }
@media (max-width: 760px) { .hero-eyebrow { font-size: 0.72rem; letter-spacing: 0.12em; } }
.hero-video-overlay {
  background:
    radial-gradient(ellipse 60% 48% at 50% 52%, rgba(16, 52, 84, 0.42) 0%, rgba(16, 52, 84, 0.16) 60%, rgba(16, 52, 84, 0) 100%),
    linear-gradient(180deg, rgba(63, 88, 115, 0.14) 0%, rgba(63, 88, 115, 0.2) 55%, rgba(63, 88, 115, 0.34) 100%);
}

/* People section v2: lead + two light cards */
.pp { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.25rem; }
.pp-lead { grid-column: 1 / -1; display: grid; grid-template-columns: 1.15fr 1fr; gap: 2rem; align-items: center; background: var(--mist); border-radius: 22px; padding: 2rem 2.25rem; }
.pp-card { background: #fff; border: 1px solid rgba(24,78,119,.16); border-radius: 22px; padding: 1.6rem 1.75rem; }
.pp-label { margin: 0 0 .6rem; font-size: .78rem; font-weight: 600; letter-spacing: .04em; color: var(--red); }
.pp-lead h3, .pp-card h3 { margin: 0 0 .6rem; font-family: var(--serif); font-weight: 400; font-size: 1.55rem; line-height: 1.2; color: var(--ink); }
.pp-text { margin: 0; font-size: 1.02rem; line-height: 1.6; color: #34404c; max-width: 34rem; }
.pp-note { margin: 1rem 0 0; font-size: .95rem; color: var(--slate); }
.pp-tags { list-style: none; margin: 1rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.pp-tags li { font-size: .9rem; line-height: 1.2; padding: .5rem .85rem; border-radius: 999px; background: var(--mist); color: var(--blue); }
.pp-tags-lead { margin: 0; }
.pp-tags-lead li { background: #fff; }
@media (max-width: 760px) {
  .pp { grid-template-columns: 1fr; }
  .pp-lead { grid-template-columns: 1fr; gap: 1.1rem; padding: 1.5rem; }
}

/* Nav v2: separate white pills on a soft frosted tray */
.site-nav {
  gap: 6px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.34);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  backdrop-filter: blur(14px) saturate(1.2);
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: 0 8px 30px rgba(12, 15, 20, 0.12);
}
.site-nav .brand { margin: 0; padding: 8px 20px; background: #fff; border-radius: 999px; }
.site-nav a.nav-link { padding: 12px 20px; background: #fff; border-radius: 999px; }
.site-nav a.nav-link.is-active, .site-nav a.nav-link:hover { background: var(--mist); }
.site-nav a.nav-cta { padding: 12px 22px; border-radius: 999px; }
@media (max-width: 560px) {
  .site-nav .brand { padding: 8px 14px; }
  .brand img { height: 20px; }
}

/* Nav v2 refinement: keep pills distinct on white pages */
.site-nav .brand, .site-nav a.nav-link { box-shadow: inset 0 0 0 1px rgba(63, 88, 115, 0.1); }
.site-nav a.nav-link.is-active { box-shadow: none; }
.site-nav { background: rgba(214, 233, 255, 0.55); }

/* Nav v3: compact tray, tightly packed rounded-rectangle pills (Lassie-style) */
.site-nav { gap: 3px; padding: 4px; border-radius: 22px; background: rgba(110, 120, 128, 0.34); border: 1px solid rgba(255, 255, 255, 0.35); box-shadow: 0 6px 24px rgba(12, 15, 20, 0.12); }
.site-nav .brand, .site-nav a.nav-link, .site-nav a.nav-cta { border-radius: 15px; box-shadow: none; }
.site-nav .brand { padding: 7px 14px; }
.site-nav a.nav-link { padding: 11px 16px; font-size: 14px; }
.site-nav a.nav-cta { padding: 11px 18px; }
.brand img { height: 22px; }
@media (max-width: 560px) {
  .site-nav .brand { padding: 8px 12px; }
  .brand img { height: 18px; }
  .site-nav a.nav-cta { padding: 11px 16px; }
}

/* Case study redesign */
.cs-results { padding-top: 0; }
.cs-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.75rem; }
.cs-step { background: #fff; border: 1px solid rgba(24,78,119,.16); border-radius: 22px; padding: 1.6rem 1.6rem 1.8rem; }
.cs-n { margin: 0 0 .9rem; font-size: .78rem; font-weight: 600; letter-spacing: .04em; color: var(--red); }
.cs-step h3 { margin: 0 0 .7rem; font-family: var(--serif); font-weight: 400; font-size: 1.45rem; line-height: 1.22; color: var(--ink); }
.cs-step p:not(.cs-n) { margin: 0; font-size: 1rem; line-height: 1.6; color: #34404c; }
.cs-photo { margin: 1.5rem 0 0; }
.cs-points { list-style: none; margin: 1.75rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.cs-points li { background: #fff; border-radius: 22px; padding: 1.5rem; }
.cs-points strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.25rem; line-height: 1.3; color: var(--ink); margin-bottom: .6rem; }
.cs-points span { font-size: .98rem; line-height: 1.55; color: var(--slate); }
.cs-quote { max-width: 46rem; margin: 0 auto; text-align: left; border-left: 3px solid var(--red); padding: .25rem 0 .25rem 1.5rem; }
.cs-quote blockquote { margin: 0 0 1.1rem; font-family: var(--serif); font-size: 1.5rem; line-height: 1.4; color: var(--ink); }
.cs-quote figcaption { font-size: .95rem; color: var(--slate); line-height: 1.5; }
.cs-quote figcaption strong { display: block; color: var(--ink); font-weight: 600; }
@media (max-width: 860px) {
  .cs-steps, .cs-points { grid-template-columns: 1fr; }
  .cs-quote blockquote { font-size: 1.25rem; }
}
.cs-results .stat strong { white-space: nowrap; }
.cs-results .stat:nth-child(3) strong { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
.cs-results { padding-bottom: 1rem; }

/* Proof in practice: designed -> built -> outcome */
.proof { display: grid; grid-template-columns: 1fr auto 1fr auto 1.15fr; gap: .75rem; align-items: stretch; margin-top: 2rem; }
.proof-step { background: var(--mist); border-radius: 22px; padding: 1.6rem 1.75rem; }
.proof-tag { display: block; margin-bottom: .7rem; font-size: .78rem; font-weight: 600; letter-spacing: .04em; color: var(--red); }
.proof-step h3 { margin: 0 0 .6rem; font-family: var(--serif); font-weight: 400; font-size: 1.4rem; line-height: 1.25; color: var(--ink); }
.proof-step p { margin: 0; font-size: 1rem; line-height: 1.55; color: #34404c; }
.proof-arrow { align-self: center; width: 28px; height: 28px; position: relative; }
.proof-arrow::before { content: ""; position: absolute; left: 4px; top: 13px; width: 20px; height: 2px; background: var(--red); }
.proof-arrow::after { content: ""; position: absolute; right: 4px; top: 8px; width: 9px; height: 9px; border-top: 2px solid var(--red); border-right: 2px solid var(--red); transform: rotate(45deg); }
.proof-out { background: var(--ink-2); }
.proof-out .proof-tag { color: #e8a8aa; }
.proof-out h3 { color: #fff; font-size: 1.7rem; }
.proof-out ul { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: .55rem; }
.proof-out li { position: relative; padding-left: 1.1rem; font-size: .98rem; line-height: 1.45; color: rgba(255,255,255,.86); }
.proof-out li::before { content: ""; position: absolute; left: 0; top: .55em; width: 6px; height: 6px; border-radius: 50%; background: var(--red); }
@media (max-width: 900px) {
  .proof { grid-template-columns: 1fr; gap: .5rem; }
  .proof-arrow { justify-self: center; transform: rotate(90deg); }
}

/* Proof band: dark photo background, white text */
.proof-band { position: relative; isolation: isolate; overflow: hidden; background: var(--ink); color: #fff; }
.proof-band::before { content: ""; position: absolute; inset: -20px; z-index: -2; background: url("../assets/img/case-event.jpg") center / cover no-repeat; filter: blur(7px); transform: scale(1.04); }
.proof-band::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(12,15,20,.9) 0%, rgba(12,15,20,.78) 55%, rgba(24,78,119,.6) 100%); }
.proof-band .kicker { color: #fff; }
.proof-band .display { color: #fff; }
.proof-band .lede { color: rgba(255,255,255,.88); }
.proof-band .proof-step { background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.2); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.proof-band .proof-step h3 { color: #fff; }
.proof-band .proof-step p { color: rgba(255,255,255,.86); }
.proof-band .proof-tag { color: #e8a8aa; }
.proof-band .proof-out { background: #fff; border-color: #fff; }
.proof-band .proof-out .proof-tag { color: var(--red); }
.proof-band .proof-out h3 { color: var(--ink); }
.proof-band .proof-out li { color: #34404c; }
.proof-band .proof-arrow::before { background: #fff; }
.proof-band .proof-arrow::after { border-color: #fff; }
.proof-band .btn { background: #fff; color: var(--ink); }
.proof-band .btn:hover { background: var(--mist); }

/* Home founder block: calmer headline */
.founder-card .display { font-size: clamp(1.9rem, 3.2vw, 2.9rem); line-height: 1.12; margin-bottom: 1.25rem; }
.founder-card .btn { margin-top: 0; }

/* Approach page: editorial, text-led rows with image breaks */
.ap-sub { margin: 0 0 1.2rem; font-family: var(--serif); font-style: italic; font-size: clamp(1.5rem, 3vw, 2.4rem); color: var(--red); letter-spacing: -0.02em; }
.page-hero .lede { max-width: 52ch; }
.ap-break { margin: 1rem 7vw 0; border-radius: 22px; overflow: hidden; aspect-ratio: 21 / 8; background: var(--mist); }
.ap-break img { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; display: block; }
.ap-rows { margin-top: 2.5rem; border-top: 1px solid rgba(12, 15, 20, 0.16); }
.ap-row { display: grid; grid-template-columns: minmax(200px, 1fr) 1.6fr; gap: 2rem; align-items: baseline; padding: 1.7rem 0; border-bottom: 1px solid rgba(12, 15, 20, 0.16); }
.ap-row h3 { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(1.8rem, 3.2vw, 2.7rem); line-height: 1.1; letter-spacing: -0.03em; color: var(--ink); }
.ap-row p { margin: 0; font-size: 1.1rem; line-height: 1.55; color: #34404c; max-width: 52ch; }
.ap-label { margin: 0 0 .5rem; font-size: .78rem; font-weight: 600; letter-spacing: .04em; color: var(--red); }
.ap-across { margin: 2.5rem 0 0; font-size: .78rem; font-weight: 600; letter-spacing: .04em; color: var(--red); }
.ap-tags li { background: #fff; }
.ap-note { margin: 1.4rem 0 0; color: var(--slate); font-size: 1rem; }
.ap-split { display: grid; grid-template-columns: 1.15fr 1fr; gap: 4vw; align-items: center; }
.ap-split-img { margin: 0; border-radius: 22px; overflow: hidden; aspect-ratio: 4 / 5; background: var(--mist); }
.ap-split-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ap-train { display: grid; gap: 1.8rem; margin-top: 2rem; }
.ap-train h3 { margin: 0 0 .5rem; font-family: var(--serif); font-weight: 400; font-size: 1.5rem; line-height: 1.2; letter-spacing: -0.02em; }
.ap-train p { margin: 0; color: #34404c; line-height: 1.55; }
.ap-train .ap-label { margin-bottom: .4rem; }
@media (max-width: 860px) {
  .ap-break { aspect-ratio: 4 / 3; border-radius: 16px; }
  .ap-row { grid-template-columns: 1fr; gap: .6rem; padding: 1.3rem 0; }
  .ap-split { grid-template-columns: 1fr; }
  .ap-split-img { aspect-ratio: 4 / 3; }
}

/* Case study page */
.ap-break-case { aspect-ratio: 21 / 8; }
.ap-break-case img { object-position: center 30%; }

.cs-chain { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 2.5rem; border-top: 1px solid rgba(12, 15, 20, 0.16); }
.cs-link { padding: 1.5rem 1.5rem 0 0; }
.cs-link + .cs-link { padding-left: 1.5rem; border-left: 1px solid rgba(12, 15, 20, 0.16); }
.cs-link p:not(.ap-label) { margin: 0; font-size: 1.05rem; line-height: 1.5; color: #34404c; }
@media (max-width: 860px) {
  .cs-chain { grid-template-columns: 1fr; }
  .cs-link, .cs-link + .cs-link { padding: 1.2rem 0; border-left: 0; border-bottom: 1px solid rgba(12, 15, 20, 0.16); }
}

/* Footer: deep steel blue (from palette) instead of black */
.footer { background: #2f4258; }
.footer-photo { background: linear-gradient(160deg, rgba(63, 88, 115, 0.25), rgba(47, 66, 88, 0.45)), url("../assets/img/consult-room.jpg") center / cover no-repeat; }

/* Footer v2: white card + giant wordmark on soft brand gradient */
.footer2 { background: linear-gradient(180deg, #e5ecf4 0%, #b7cce3 100%); overflow: hidden; }
.f2-card { background: #fff; border-radius: 0 0 32px 32px; padding: 3.5rem 7vw 2.5rem; display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 2.5rem; align-items: start; }
.f2-mark { height: 36px; width: auto; display: block; margin-bottom: 1.2rem; }
.f2-lead p { margin: 0 0 1.4rem; max-width: 22ch; font-family: var(--serif); font-size: 1.5rem; line-height: 1.15; letter-spacing: -0.02em; color: var(--ink); }
.f2-cols { display: contents; }
.f2-cols > div { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.f2-cols b { margin-bottom: 4px; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--red); }
.f2-cols a { color: var(--ink); text-decoration: none; opacity: .85; }
.f2-cols a:hover { color: var(--red); opacity: 1; }
.f2-legal { grid-column: 1 / -1; margin: 1rem 0 0; font-size: 13px; color: var(--slate); }
.f2-word { padding: 3rem 4vw 2rem; }
.f2-word img { display: block; width: 100%; height: auto; opacity: .95; }
@media (max-width: 800px) {
  .f2-card { grid-template-columns: 1fr 1fr; padding: 2.5rem 6vw 2rem; }
  .f2-lead { grid-column: 1 / -1; }
}
.f2-word img { opacity: 1; }
.footer2 { background: linear-gradient(180deg, #c9d8ea 0%, #7f98b7 100%); }
.footer2.is-burgundy { background: linear-gradient(180deg, #8a1a1e 0%, #4f0b0f 100%); }

/* Nav v4: rings always visible, wordmark collapses on scroll down */
.site-nav .brand { display: flex; align-items: center; gap: 10px; }
.site-nav .brand img { height: 22px; width: auto; max-width: none; flex-shrink: 0; }
.site-nav .brand .b-word { height: 15px; max-width: 120px; overflow: hidden; transition: max-width .4s var(--ease-out), opacity .3s ease, margin .4s var(--ease-out); }
.site-nav { transition: transform .4s var(--ease-out); }
.site-nav.is-compact .brand { gap: 0; }
.site-nav.is-compact .brand .b-word { max-width: 0; opacity: 0; }
@media (max-width: 640px) { .site-nav .brand img { height: 20px; } .site-nav .brand .b-word { height: 13px; } }

/* Closing card + floating footer card (v3) */
.cta-band { background: #eef2f7; padding: 3vw 3vw 0; text-align: center; }
.cta-card { position: relative; overflow: hidden; border-radius: 32px; padding: 5.5rem 7vw; color: #fff;
  background: radial-gradient(120% 90% at 50% 115%, rgba(255,255,255,.22) 0%, rgba(255,255,255,0) 55%), linear-gradient(180deg, #5e0f13 0%, #8a1a1e 100%); }
.cta-card h2 { margin: 0 0 2rem; font-family: var(--serif); font-weight: 400; letter-spacing: -0.035em; line-height: 1.05; font-size: clamp(2rem, 5vw, 4rem); color: #fff; }
.cta-card .btn { background: #fff; color: var(--red); }
.cta-card .btn:hover { background: var(--mist); color: var(--red-dark); }
.footer3 { background: linear-gradient(180deg, #eef2f7 0%, #dbe5f0 100%); padding: 1.5rem 3vw 0; overflow: hidden; }
.cta-band + #chrome-bottom .footer3 { padding-top: 1.5rem; }
.f3-card { position: relative; z-index: 2; background: #fff; border-radius: 28px; padding: 2.75rem 3.25rem 1.75rem; box-shadow: 0 18px 50px rgba(63, 88, 115, .14); }
.f3-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 3rem; }
.f3-logo { height: 30px; width: auto; display: block; margin-bottom: 1.1rem; }
.f3-brand p { margin: 0 0 1rem; max-width: 36ch; font-size: 14.5px; line-height: 1.6; color: var(--slate); }
.f3-mail { font-size: 14.5px; color: var(--red); text-decoration: none; font-weight: 600; }
.f3-col { display: flex; flex-direction: column; gap: 11px; font-size: 14.5px; }
.f3-col b { margin-bottom: 4px; font-size: 15px; color: var(--ink); }
.f3-col a, .f3-col span { color: var(--slate); text-decoration: none; }
.f3-col a:hover, .f3-legal a:hover { color: var(--red); }
.f3-bottom { margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid rgba(63, 88, 115, .16); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 13px; color: var(--slate); }
.f3-legal { display: flex; gap: 1.4rem; }
.f3-legal a { color: var(--slate); text-decoration: underline; text-underline-offset: 3px; }
.f3-ghost { margin: -1.5rem 2vw 0; height: clamp(90px, 15vw, 210px); overflow: hidden; position: relative; z-index: 1; }
.f3-ghost img { display: block; width: 100%; height: auto; opacity: .16; padding-top: 3rem; }
@media (max-width: 800px) {
  .cta-card { padding: 3.5rem 6vw; border-radius: 26px; }
  .f3-card { padding: 2rem 1.5rem 1.4rem; border-radius: 22px; }
  .f3-top { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
  .f3-brand { grid-column: 1 / -1; }
}

/* Blue glass option (add class is-blue to .cta-card) */
.cta-card.is-blue { background: linear-gradient(165deg, #3f5873 0%, #6f8db2 48%, #c4d5e8 100%); }
.cta-card.is-blue::before, .cta-card.is-blue::after { content: ""; position: absolute; left: 50%; top: 50%; border-radius: 50%; pointer-events: none; border: 2px solid rgba(255,255,255,.75); box-shadow: 0 0 22px rgba(255,255,255,.55), inset 0 0 22px rgba(255,255,255,.35); }
.cta-card.is-blue::before { width: 118%; height: 78%; transform: translate(-50%, -50%) rotate(-11deg); }
.cta-card.is-blue::after { width: 104%; height: 66%; transform: translate(-50%, -46%) rotate(-8deg); border-width: 1px; opacity: .7; }
.cta-card.is-blue .cta-glass { position: relative; z-index: 2; max-width: 40rem; margin: 0 auto; padding: 3.2rem 2.4rem 3rem; border-radius: 26px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.5); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); box-shadow: 0 20px 60px rgba(30,55,90,.25), inset 0 1px 0 rgba(255,255,255,.6); }
.cta-card.is-blue h2 { font-size: clamp(1.9rem, 4.2vw, 3.2rem); }
.cta-card.is-blue .btn { background: var(--red); color: #fff; }
.cta-card.is-blue .btn:hover { background: var(--red-dark); color: #fff; }
.cta-card.is-blue { padding: 5rem 5vw; }
@media (max-width: 800px) { .cta-card.is-blue .cta-glass { padding: 2.2rem 1.4rem; } .cta-card.is-blue { padding: 3rem 5vw; } }

/* Proof band: brand blue glass instead of a photo (no client material) */
.proof-band { background: linear-gradient(160deg, #2f4258 0%, #3f5873 45%, #6f8db2 100%); }
.proof-band::before { background: none; filter: none; transform: none; inset: 0; z-index: -2; }
.proof-band::after { inset: auto; left: 62%; top: 50%; width: 120%; height: 80%; transform: translate(-50%, -50%) rotate(-11deg); border-radius: 50%; background: none; border: 2px solid rgba(255,255,255,.5); box-shadow: 0 0 24px rgba(255,255,255,.35), inset 0 0 24px rgba(255,255,255,.2); z-index: -1; pointer-events: none; }
.proof-band .proof-step { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.4); }
.proof-band .btn { background: var(--red); color: #fff; }
.proof-band .btn:hover { background: var(--red-dark); color: #fff; }
.proof-band .proof-out { background: #fff; border-color: #fff; }

/* The problem: editorial rows */
.prob { display: grid; grid-template-columns: 1fr 1.05fr; gap: 6vw; align-items: center; }
.prob .display { margin-bottom: 1.4rem; }
.prob-list { border-top: 1px solid rgba(12, 15, 20, .16); }
.prob-row { display: grid; grid-template-columns: 1fr 1.3fr; gap: 1.5rem; align-items: baseline; padding: 1.25rem 0; border-bottom: 1px solid rgba(12, 15, 20, .16); }
.prob-row h3 { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(1.5rem, 2.4vw, 2.1rem); letter-spacing: -0.025em; color: var(--ink); }
.prob-row p { margin: 0; font-size: 1.02rem; color: #34404c; }
.prob-sum { border-bottom: 0; margin-top: .4rem; padding: 1.4rem 1.5rem; border-radius: 18px; background: var(--red); }
.prob-sum h3, .prob-sum p { color: #fff; }
@media (max-width: 860px) { .prob { grid-template-columns: 1fr; gap: 2.2rem; } .prob-row { grid-template-columns: 1fr; gap: .25rem; padding: 1rem 0; } .prob-sum { padding: 1.2rem; } }

/* The problem: photo with sequence that draws itself */
.prob-visual { position: relative; overflow: hidden; isolation: isolate; border-radius: 28px; aspect-ratio: 4 / 5; max-height: 640px; width: 100%; background: #3f5873; }
.prob-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transform: scale(1.04); transition: transform 14s ease-out; }
.prob-visual.is-in .prob-photo { transform: scale(1.12); }
.prob-visual::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(47,66,88,.62) 0%, rgba(47,66,88,.55) 50%, rgba(63,88,115,.72) 100%); }
.prob-seq { list-style: none; margin: 0; padding: 2rem 1rem; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: #fff; }
.prob-seq li { position: relative; font-family: var(--serif); font-size: clamp(1.5rem, 2.6vw, 2.2rem); letter-spacing: -0.02em; line-height: 1; opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s var(--ease-out); transition-delay: calc(var(--i) * .45s); padding-bottom: 38px; }
.prob-seq li::after { content: ""; position: absolute; left: 50%; bottom: 6px; width: 1px; height: 26px; background: rgba(255,255,255,.85); transform: translateX(-50%) scaleY(0); transform-origin: top; transition: transform .45s ease; transition-delay: calc(var(--i) * .45s + .35s); }
.prob-seq li.prob-one { padding-bottom: 0; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.prob-seq li.prob-one::after { display: none; }
.prob-one img { height: 34px; width: auto; filter: brightness(0) invert(1); }
.prob-one span { font-size: clamp(1.7rem, 3vw, 2.6rem); font-style: italic; }
.prob-visual.is-in .prob-seq li { opacity: 1; transform: none; }
.prob-visual.is-in .prob-seq li::after { transform: translateX(-50%) scaleY(1); }
@media (prefers-reduced-motion: reduce) { .prob-seq li, .prob-seq li::after, .prob-photo { transition: none; } }
@media (max-width: 860px) { .prob-visual { aspect-ratio: 4 / 5; max-height: 560px; border-radius: 22px; } }

/* The problem v2: photo + connected chain (one experience) */
.prob2-wrap { padding-top: 2rem; padding-bottom: 2rem; }
.prob2 { position: relative; isolation: isolate; overflow: hidden; border-radius: 32px; min-height: 680px; color: #fff; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 3rem; padding: 4rem 5vw; }
.prob2-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transform: scale(1.02); transition: transform 14s ease-out; }
.prob2.is-in .prob2-img { transform: scale(1.12); }
.prob2-shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(30,45,64,.82) 0%, rgba(47,66,88,.55) 50%, rgba(63,88,115,.35) 100%); }
.prob2 .kicker { color: #fff; }
.prob2 .display { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.9rem); margin-bottom: 1.4rem; }
.prob2 .lede { color: rgba(255,255,255,.9); max-width: 34ch; }
.prob2-chain { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; align-items: center; }
.prob2-chain li { font-family: var(--serif); font-size: clamp(1.7rem, 3vw, 2.5rem); letter-spacing: -0.02em; line-height: 1.1; opacity: 0; transform: translateY(14px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.prob2-chain .ln { width: 1px; height: 46px; margin: 12px 0; padding: 0; background: rgba(255,255,255,.85); opacity: 1; transform: scaleY(0); transform-origin: top; transition: transform .6s var(--ease-out); }
.prob2-chain .one { margin-top: 4px; padding: 14px 28px; font-family: var(--sans); font-size: 1rem; font-weight: 600; letter-spacing: .02em; border-radius: 999px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.55); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.prob2.is-in .prob2-chain li { opacity: 1; transform: none; }
.prob2.is-in .prob2-chain .ln { transform: scaleY(1); }
.prob2.is-in .prob2-chain li:nth-child(1) { transition-delay: .1s; } .prob2.is-in .prob2-chain li:nth-child(2) { transition-delay: .35s; }
.prob2.is-in .prob2-chain li:nth-child(3) { transition-delay: .6s; } .prob2.is-in .prob2-chain li:nth-child(4) { transition-delay: .85s; }
.prob2.is-in .prob2-chain li:nth-child(5) { transition-delay: 1.1s; } .prob2.is-in .prob2-chain li:nth-child(6) { transition-delay: 1.35s; }
.prob2.is-in .prob2-chain li:nth-child(7) { transition-delay: 1.6s; } .prob2.is-in .prob2-chain li:nth-child(8) { transition-delay: 1.85s; }
.prob2.is-in .prob2-chain li:nth-child(9) { transition-delay: 2.1s; } .prob2.is-in .prob2-chain li:nth-child(10) { transition-delay: 2.35s; }
.prob2.is-in .prob2-chain li:nth-child(11) { transition-delay: 2.6s; }
@media (max-width: 860px) { .prob2 { grid-template-columns: 1fr; min-height: 0; padding: 2.5rem 6vw 3rem; border-radius: 24px; gap: 2rem; } .prob2-chain { align-items: flex-start; } .prob2-chain .ln { height: 30px; margin-left: 4px; } .prob2-shade { background: linear-gradient(180deg, rgba(30,45,64,.85), rgba(47,66,88,.6)); } }
@media (prefers-reduced-motion: reduce) { .prob2-img { transition: none; transform: none !important; } }
.prob2-img { transform: scale(-1.02, 1.02); }
.prob2.is-in .prob2-img { transform: scale(-1.12, 1.12); }
@media (prefers-reduced-motion: reduce) { .prob2-img { transform: scaleX(-1) !important; } }
.prob2-shade { background: linear-gradient(90deg, rgba(30,45,64,.84) 0%, rgba(40,58,80,.66) 55%, rgba(40,58,80,.62) 100%); }

/* problem.jpg (the chosen photo) is not flipped; the fallback room photo is */
.prob2-img { transform: scale(1.02); object-position: center 40%; }
.prob2.is-in .prob2-img { transform: scale(1.1); }
.prob2-img.is-fallback { transform: scale(-1.02, 1.02); }
.prob2.is-in .prob2-img.is-fallback { transform: scale(-1.1, 1.1); }
@media (prefers-reduced-motion: reduce) { .prob2-img, .prob2-img.is-fallback { transform: none !important; } .prob2-img.is-fallback { transform: scaleX(-1) !important; } }

/* Trust Translation on a soft photo wash (lobby) */
.tt-photo { position: relative; isolation: isolate; overflow: hidden; }
.tt-photo::before { content: ""; position: absolute; inset: 0; z-index: -2; background: url("../assets/img/clinic-lobby.jpg") center / cover no-repeat; }
.tt-photo::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(229,236,244,.94) 0%, rgba(229,236,244,.8) 45%, rgba(229,236,244,.72) 100%); }

/* One experience, light variant on the lobby photo (add class is-light + data photo) */
.prob2.is-light { color: var(--ink); grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; align-content: center; row-gap: 2rem; }
.prob2.is-light .prob2-img { object-position: center; }
.prob2.is-light .prob2-shade { background: linear-gradient(270deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.6) 48%, rgba(255,255,255,0) 78%); }
.prob2.is-light .prob2-head { grid-column: 2; grid-row: 1; }
.prob2.is-light .prob2-chain { grid-column: 2; grid-row: 2; flex-direction: row; flex-wrap: wrap; align-items: center; }
.prob2.is-light .kicker { color: var(--red); }
.prob2.is-light .display { color: var(--ink); }
.prob2.is-light .lede { color: #34404c; }
.prob2.is-light .prob2-chain li { color: var(--ink); font-size: clamp(1.4rem, 2.2vw, 1.9rem); }
.prob2.is-light .prob2-chain .ln { width: 26px; height: 1px; margin: 0 12px; background: rgba(12,15,20,.5); transform: scaleX(0); transform-origin: left; }
.prob2.is-light.is-in .prob2-chain .ln { transform: scaleX(1); }
.prob2.is-light .prob2-chain .one { margin: 14px 0 0; flex-basis: auto; background: var(--red); border-color: var(--red); color: #fff; }
@media (max-width: 860px) { .prob2.is-light { grid-template-columns: 1fr; } .prob2.is-light .prob2-head, .prob2.is-light .prob2-chain { grid-column: 1; } .prob2.is-light .prob2-shade { background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.6)); } }
.tt-photo::before { filter: blur(9px) saturate(1.05); transform: scale(1.06); background-position: left center; }
.tt-photo::after { background: linear-gradient(180deg, rgba(229,236,244,.9) 0%, rgba(229,236,244,.78) 50%, rgba(229,236,244,.7) 100%); }
/* Trust Translation photo wash: cleaner, bluer, less grey */
.tt-photo::before { filter: blur(7px) saturate(1.15) brightness(1.08); }
.tt-photo::after { background: linear-gradient(180deg, rgba(236,242,249,.93) 0%, rgba(231,239,248,.84) 50%, rgba(224,234,246,.8) 100%); }
.tt-photo .src { color: var(--slate); }

/* Trust Translation: soft blue gradient with a faint ring (replaces photo wash) */

/* Nav v5: fit-content width (fixes clipped logo on phones) + mobile Menu */
.site-nav { width: max-content; max-width: calc(100vw - 20px); white-space: nowrap; }
.site-nav .brand { flex-shrink: 0; }
.nav-menu, .nav-panel { display: none; }
@media (max-width: 760px) {
  .site-nav .nav-link, .site-nav a.nav-cta { display: none !important; }
  .nav-menu { display: inline-flex; align-items: center; padding: 11px 18px; border: 0; border-radius: 15px; background: var(--red); color: #fff; font: 600 14px var(--sans); cursor: pointer; }
  .site-nav.menu-open .nav-menu { background: var(--ink); }
  .nav-panel { position: absolute; top: calc(100% + 8px); left: 0; right: 0; flex-direction: column; gap: 2px; padding: 10px; border-radius: 22px; background: rgba(255,255,255,.96); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); box-shadow: 0 18px 50px rgba(12,15,20,.2); border: 1px solid rgba(63,88,115,.14); opacity: 0; pointer-events: none; transform: translateY(-6px); transition: opacity .25s ease, transform .25s var(--ease-out); display: flex; }
  .site-nav.menu-open .nav-panel { opacity: 1; pointer-events: auto; transform: none; }
  .nav-panel a { padding: 14px 16px; border-radius: 14px; font-family: var(--serif); font-size: 1.5rem; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
  .nav-panel a:hover { background: var(--mist); }
  .nav-panel .btn { margin-top: 6px; justify-content: center; font-family: var(--sans); font-size: 1rem; color: #fff; }
  .nav-panel .btn:hover { background: var(--red-dark); }
}
@media (max-width: 760px) { .nav-panel a { padding: 11px 16px; font-size: 1.35rem; } }

/* Menu button: three white bars, morph to X */
@media (max-width: 760px) {
  .nav-menu { width: 46px; height: 42px; padding: 0; justify-content: center; }
  .nav-menu .bars { position: relative; width: 20px; height: 14px; display: block; }
  .nav-menu .bars i { position: absolute; left: 0; width: 100%; height: 2px; border-radius: 2px; background: #fff; transition: transform .3s var(--ease-out), opacity .2s ease, top .3s var(--ease-out); }
  .nav-menu .bars i:nth-child(1) { top: 0; }
  .nav-menu .bars i:nth-child(2) { top: 6px; }
  .nav-menu .bars i:nth-child(3) { top: 12px; }
  .site-nav.menu-open .nav-menu .bars i:nth-child(1) { top: 6px; transform: rotate(45deg); }
  .site-nav.menu-open .nav-menu .bars i:nth-child(2) { opacity: 0; }
  .site-nav.menu-open .nav-menu .bars i:nth-child(3) { top: 6px; transform: rotate(-45deg); }
}

/* Language switch */
.site-nav a.nav-lang { padding: 11px 13px; border-radius: 15px; background: rgba(255,255,255,.55); color: var(--ink); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-decoration: none; }
.site-nav a.nav-lang:hover { background: #fff; }
.nav-panel .nav-lang-row { margin-top: 4px; padding: 12px 16px; border-top: 1px solid rgba(63,88,115,.16); border-radius: 0 0 14px 14px; font-family: var(--sans); font-size: .95rem; color: var(--slate); }
@media (max-width: 760px) { .site-nav a.nav-lang { display: none; } }

/* Vietnamese: serif with full diacritic coverage, a little more air for stacked marks */
html[lang="vi"] { --serif: "Source Serif 4", Georgia, "Times New Roman", serif; }
html[lang="vi"] .display, html[lang="vi"] .page-hero h1, html[lang="vi"] .cta-card h2, html[lang="vi"] .hero h1, html[lang="vi"] .faq-wrap h2 { letter-spacing: -0.02em; line-height: 1.12; }
html[lang="vi"] .hero h1 { line-height: 1.1; }
html[lang="vi"] .ap-row h3, html[lang="vi"] .prob2-chain li, html[lang="vi"] .tt-node h3, html[lang="vi"] .founder-card .display { letter-spacing: -0.01em; line-height: 1.2; }
html[lang="vi"] .kicker, html[lang="vi"] .ap-label, html[lang="vi"] .proof-tag, html[lang="vi"] .pp-label { letter-spacing: .02em; }
html[lang="vi"] .tt-node h3 { text-transform: none; }
html[lang="vi"] .ticker-label { white-space: nowrap; }
.prose h2 { margin: 2.2rem 0 .5rem; font-family: var(--serif); font-weight: 400; font-size: 1.6rem; letter-spacing: -0.02em; line-height: 1.2; }
.prose a { color: var(--red); }

/* Vietnamese: balanced headline wrapping */
html[lang="vi"] h1, html[lang="vi"] h2, html[lang="vi"] .cta-glass h2 { text-wrap: balance; }
html[lang="vi"] p { text-wrap: pretty; }

/* Nav v6: Safari-safe wordmark collapse (explicit width) + wide mobile menu panel */
.site-nav .brand .b-word { width: 86.7px; height: 15px; max-width: none; transition: width .4s var(--ease-out), opacity .25s ease; }
.site-nav.is-compact .brand .b-word { width: 0; max-width: none; opacity: 0; }
@media (max-width: 640px) {
  .site-nav .brand .b-word { width: 75.2px; height: 13px; }
  .site-nav.is-compact .brand .b-word { width: 0; }
}
@media (max-width: 760px) {
  .nav-panel {
    left: 50%; right: auto; width: min(calc(100vw - 20px), 380px);
    transform: translate(-50%, -6px);
    background: #fff;
    -webkit-backdrop-filter: none; backdrop-filter: none;
    z-index: 60;
  }
  .site-nav.menu-open .nav-panel { transform: translate(-50%, 0); }
  .nav-panel .btn { white-space: normal; }
}

/* Hero headline: two short lines, comfortable on phones */
.hero h1 { font-size: clamp(3rem, 9.5vw, 6.2rem); line-height: 1.04; }
@media (max-width: 640px) { .hero h1 { font-size: clamp(2.7rem, 13vw, 3.6rem); } }

/* ===== Trust Translation: glowing hub (brand-coloured) ===== */
.tt-glow { position: relative; isolation: isolate; overflow: hidden; color: #fff; background: radial-gradient(ellipse 80% 70% at 50% 62%, #22385a 0%, #14233a 48%, #0b1523 100%); }
.tt-glow::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5; background-image: radial-gradient(rgba(160,190,235,.28) 1px, transparent 1.4px); background-size: 22px 22px; -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 60%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 70% 60% at 50% 60%, #000 20%, transparent 75%); }
.tt-glow .kicker { color: #ffb4b8; }
.tt-glow .display { color: #fff; }
.tt-glow .lede { color: rgba(214,226,243,.86); }
.tt-glow .src { color: rgba(196,212,234,.62); }

.tt-field { position: relative; width: min(980px, 100%); height: 560px; margin: 2.8rem auto 0; }
.tt-signals { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.tt-signals path { fill: none; vector-effect: non-scaling-stroke; stroke-linecap: round; }
.tt-signals .base { stroke: rgba(150,190,240,.38); stroke-width: 1.4; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.5s cubic-bezier(.25,.8,.2,1) .5s; }
.tt-signals .pulse { stroke: #ff8c92; stroke-width: 2.4; stroke-dasharray: .11 .89; stroke-dashoffset: 1.11; opacity: 0; filter: drop-shadow(0 0 5px rgba(255,120,128,.95)); }
.is-visible .tt-signals .base { stroke-dashoffset: 0; }
.is-visible .tt-signals .pulse { opacity: 1; animation: ttPulse 3.6s linear infinite 2.1s; }
.is-visible .tt-signals .p2 { animation-delay: 2.9s; }
.is-visible .tt-signals .p3 { animation-delay: 3.4s; }
.is-visible .tt-signals .p4 { animation-delay: 4.1s; }
@keyframes ttPulse { from { stroke-dashoffset: 1.11; } to { stroke-dashoffset: -.11; } }

/* the orb */
.tt-core { position: absolute; z-index: 3; left: 50%; top: 50%; width: 230px; aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; padding: 24px; text-align: center; color: #fff; background: radial-gradient(circle at 34% 26%, #ec7479 0%, #c23038 22%, #8a1a1e 50%, #4a0b0f 82%, #2a0507 100%); box-shadow: 0 0 0 1px rgba(255,170,176,.25), 0 0 60px 8px rgba(214,60,70,.45), 0 0 160px 40px rgba(138,26,30,.35), inset 0 -18px 40px rgba(20,0,2,.55), inset 0 10px 30px rgba(255,150,156,.25); opacity: 0; transform: translate(-50%, -50%) scale(.7); transition: opacity .8s ease, transform 1.2s cubic-bezier(.16,1,.3,1); animation: ttBreath 5s ease-in-out infinite; }
.tt-core::before { content: ""; position: absolute; inset: -9px; border-radius: 50%; background: conic-gradient(from 0deg, transparent 0 52%, rgba(255,190,195,.15) 62%, rgba(255,205,208,.95) 80%, transparent 90%); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px)); mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px)); animation: ttSpin 9s linear infinite; }
.tt-core::after { content: ""; position: absolute; inset: -24px -46px; border-radius: 50%; border: 1px solid rgba(255,180,186,.3); transform: rotate(-16deg); box-shadow: 0 0 24px rgba(255,120,128,.16); pointer-events: none; }
.tt-core > div { position: relative; z-index: 2; }
.tt-core-name { font-family: var(--serif); font-size: 1.95rem; line-height: 1.02; text-shadow: 0 2px 16px rgba(40,0,4,.5); }
.tt-core-by { display: block; margin-top: 12px; font-size: 10.5px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; opacity: .82; }
.is-visible .tt-core { opacity: 1; transform: translate(-50%, -50%) scale(1); }
@keyframes ttSpin { to { transform: rotate(360deg); } }
@keyframes ttBreath { 0%,100% { box-shadow: 0 0 0 1px rgba(255,170,176,.25), 0 0 60px 8px rgba(214,60,70,.45), 0 0 160px 40px rgba(138,26,30,.35), inset 0 -18px 40px rgba(20,0,2,.55), inset 0 10px 30px rgba(255,150,156,.25); } 50% { box-shadow: 0 0 0 1px rgba(255,170,176,.3), 0 0 80px 14px rgba(224,70,80,.55), 0 0 190px 56px rgba(138,26,30,.42), inset 0 -18px 40px rgba(20,0,2,.55), inset 0 10px 30px rgba(255,150,156,.3); } }

/* glass cards */
.tt-node { position: absolute; z-index: 2; width: 260px; height: 150px; display: flex; flex-direction: column; justify-content: center; padding: 22px 24px; border-radius: 22px; background: linear-gradient(160deg, rgba(255,255,255,.13), rgba(255,255,255,.04)); border: 1px solid rgba(170,200,240,.26); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 18px 50px rgba(3,8,16,.35), inset 0 1px 0 rgba(255,255,255,.18); opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .9s cubic-bezier(.16,1,.3,1); }
.tt-node h3 { margin: 0; color: #fff; font-size: 1rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.tt-node p { margin: 9px 0 0; color: rgba(214,228,246,.82); font-size: .98rem; line-height: 1.45; }
.tt-node::after { content: ""; position: absolute; top: 50%; width: 9px; height: 9px; margin-top: -4.5px; border-radius: 50%; background: #ff8c92; box-shadow: 0 0 12px 2px rgba(255,120,128,.85); }
.tt-n1, .tt-n2 { left: 0; } .tt-n3, .tt-n4 { right: 0; }
.tt-n1::after, .tt-n2::after { right: -5px; } .tt-n3::after, .tt-n4::after { left: -5px; }
.tt-n1 { top: 15px; } .tt-n2 { bottom: 15px; } .tt-n3 { top: 15px; } .tt-n4 { bottom: 15px; }
.is-visible .tt-node { opacity: 1; transform: none; }
.is-visible .tt-n1 { transition-delay: .9s; } .is-visible .tt-n2 { transition-delay: 1.05s; } .is-visible .tt-n3 { transition-delay: 1.2s; } .is-visible .tt-n4 { transition-delay: 1.35s; }
html[lang="vi"] .tt-node h3 { text-transform: none; letter-spacing: .01em; font-size: 1.08rem; }

/* mobile / tablet: orb on top, glowing chain of cards below */
@media (max-width: 900px) {
  .tt-field { height: auto; display: flex; flex-direction: column; align-items: stretch; gap: 26px; margin-top: 2.2rem; padding-bottom: 8px; }
  .tt-signals { display: none; }
  .tt-core { position: relative; left: auto; top: auto; align-self: center; width: 190px; margin: 14px 0 6px; transform: scale(.75); }
  .is-visible .tt-core { transform: none; }
  .tt-core::after { inset: -16px -30px; }
  .tt-core-name { font-size: 1.6rem; }
  .tt-node, .tt-n1, .tt-n2, .tt-n3, .tt-n4 { position: relative; inset: auto; width: 100%; height: auto; min-height: 0; padding: 18px 20px; }
  .tt-node::after { display: none; }
  .tt-node::before { content: ""; position: absolute; left: 50%; top: -27px; width: 2px; height: 26px; margin-left: -1px; border-radius: 2px; background: linear-gradient(180deg, rgba(255,140,146,0), #ff8c92 55%, rgba(255,140,146,.2)); background-size: 100% 220%; background-position: 0 0; box-shadow: 0 0 10px rgba(255,120,128,.7); animation: ttDrip 2.4s ease-in-out infinite; opacity: 0; }
  .is-visible .tt-node::before { opacity: 1; transition: opacity .6s ease 1.4s; }
  .tt-node h3 { font-size: .92rem; }
  .tt-node p { font-size: .95rem; margin-top: 6px; }
}
@keyframes ttDrip { 0% { background-position: 0 -100%; } 100% { background-position: 0 100%; } }
@media (max-width: 900px) { html[lang="vi"] .tt-node h3 { font-size: 1.02rem; } }
@media (prefers-reduced-motion: reduce) {
  .tt-core, .tt-core::before, .tt-node::before, .tt-signals .pulse { animation: none !important; }
  .tt-core, .tt-node { transition: none !important; opacity: 1; }
  .tt-node { transform: none; }
  .tt-core { transform: translate(-50%, -50%); }
  .tt-signals .base { stroke-dashoffset: 0; transition: none; }
  .tt-signals .pulse { display: none; }
}
@media (prefers-reduced-motion: reduce) and (max-width: 900px) { .tt-core { transform: none; } }

/* ===== Trust Translation: refined light version (overrides the dark hub above) ===== */
.tt-glow { color: var(--ink); background: linear-gradient(180deg, #f3f6fb 0%, #e1eaf4 100%); }
.tt-glow::before { opacity: .45; background-image: radial-gradient(rgba(63,88,115,.2) 1px, transparent 1.4px); background-size: 26px 26px; }
.tt-glow::after { content: ""; position: absolute; left: 50%; top: 62%; width: 94%; height: 60%; z-index: -1; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.95); box-shadow: 0 0 40px rgba(255,255,255,.8), inset 0 0 40px rgba(255,255,255,.6); transform: translate(-50%,-50%) rotate(-8deg); pointer-events: none; }
.tt-glow .kicker { color: var(--red); }
.tt-glow .display { color: var(--ink); }
.tt-glow .lede { color: var(--slate); }
.tt-glow .src { color: var(--slate); opacity: .85; }

.tt-signals .base { stroke: rgba(63,88,115,.32); stroke-width: 1.2; }
.tt-signals .pulse { stroke: var(--red); stroke-width: 1.8; filter: none; stroke-dasharray: .09 .91; }

.tt-core { width: 220px; background: radial-gradient(circle at 36% 28%, #a8262c 0%, #8a1a1e 55%, #6a1317 100%); box-shadow: 0 0 0 10px rgba(138,26,30,.07), 0 0 0 11px rgba(138,26,30,.18), 0 26px 60px rgba(94,15,19,.28); animation: none; }
.tt-core::before { display: none; }
.tt-core::after { inset: -26px; border: 1px solid rgba(138,26,30,.16); transform: none; box-shadow: none; }
.tt-core-name { text-shadow: none; font-size: 1.85rem; }

.tt-node { background: rgba(255,255,255,.72); border: 1px solid rgba(63,88,115,.13); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: 0 14px 40px rgba(63,88,115,.12), inset 0 1px 0 #fff; border-radius: 20px; }
.tt-node h3 { color: var(--blue); font-size: .95rem; letter-spacing: .1em; }
.tt-node p { color: var(--slate); }
.tt-node::after { width: 7px; height: 7px; margin-top: -3.5px; background: var(--red); box-shadow: 0 0 0 4px rgba(138,26,30,.1); }
html[lang="vi"] .tt-node h3 { color: var(--blue); }
@media (max-width: 900px) {
  .tt-core { width: 180px; box-shadow: 0 0 0 8px rgba(138,26,30,.07), 0 0 0 9px rgba(138,26,30,.18), 0 20px 44px rgba(94,15,19,.26); }
  .tt-core::after { inset: -22px; }
  .tt-node::before { width: 1.5px; background: linear-gradient(180deg, rgba(138,26,30,0), var(--red) 55%, rgba(138,26,30,.15)); background-size: 100% 220%; box-shadow: none; }
}
@media (max-width: 900px) { .tt-core { width: 204px; padding: 18px; } .tt-core-name { font-size: 1.5rem; } .tt-core-by { font-size: 9.5px; letter-spacing: .13em; } }

/* ===== Unified glass system (whole site): translucent, light edge, no extra ornament ===== */
:root {
  --glass-fill: linear-gradient(160deg, rgba(255,255,255,.66), rgba(255,255,255,.3));
  --glass-edge: 1px solid rgba(255,255,255,.8);
  --glass-shadow: 0 12px 34px rgba(63,88,115,.1), inset 0 1px 0 rgba(255,255,255,.95);
  --glass-soft: linear-gradient(180deg, #f6f9fc 0%, #e2eaf4 100%);
}
.work-card, .pp-card, .contact-card, .tt-node {
  background: var(--glass-fill); border: var(--glass-edge); border-radius: 26px;
  box-shadow: var(--glass-shadow); -webkit-backdrop-filter: blur(16px) saturate(1.1); backdrop-filter: blur(16px) saturate(1.1);
}
.pp-tags span { background: rgba(255,255,255,.55); border: 1px solid rgba(255,255,255,.85); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
/* sections that hold glass cards get a soft blue field so the glass reads */
.section:has(.work-card), .section:has(.pp-card), .contact-page { background: var(--glass-soft); }
.section.mist:has(.work-card) { background: linear-gradient(180deg, #e2eaf4 0%, #f6f9fc 100%); }
.work-card:hover, .contact-card:hover { box-shadow: 0 16px 40px rgba(63,88,115,.14), inset 0 1px 0 #fff; }

/* Trust Translation: calm version, only what is needed */
.tt-glow::before, .tt-glow::after { display: none; }
.tt-glow { background: var(--glass-soft); }
.tt-node::after { display: none; }
.tt-signals .pulse { display: none; }
.tt-signals .base { stroke: rgba(63,88,115,.28); stroke-width: 1; }
.tt-core { width: 210px; background: radial-gradient(circle at 36% 28%, #9a2227 0%, #8a1a1e 60%, #75151a 100%); box-shadow: 0 22px 50px rgba(94,15,19,.22); animation: none; }
.tt-core::before, .tt-core::after { display: none; }
.tt-core-name { font-size: 1.8rem; }
.tt-node { border-radius: 28px; }
@media (max-width: 900px) {
  .tt-core { width: 196px; box-shadow: 0 18px 40px rgba(94,15,19,.2); }
  .tt-node::before { display: none; }
  .tt-field { gap: 12px; }
  .tt-core { margin-bottom: 14px; }
}

/* glass: stronger selectors so older card rules do not win */
.section .work-card, .section.mist .work-card, .section:not(.mist):not(.ink):not(.blue) .work-card,
.section .pp-card, .section .pp-lead, .contact-card, .section .tt-node {
  background: var(--glass-fill); border: var(--glass-edge); border-radius: 26px;
  box-shadow: var(--glass-shadow); -webkit-backdrop-filter: blur(16px) saturate(1.1); backdrop-filter: blur(16px) saturate(1.1);
}
.pp-tags li, .pp-tags-lead li { background: rgba(255,255,255,.6); border: 1px solid rgba(255,255,255,.9); color: var(--blue); }
body:has(.contact-page) { background: var(--glass-soft); }
.contact-page { background: none; }
.section:has(.pp-lead) { background: var(--glass-soft); }
.section.mist:has(.work-card), .section:has(.work-card) { background: var(--glass-soft); }

/* ===== Trust Translation: final (original curved connectors + backdrop for the glass) ===== */
.tt-glow {
  background:
    radial-gradient(560px 420px at 10% 14%, rgba(112,152,210,.46), transparent 70%),
    radial-gradient(620px 460px at 94% 88%, rgba(140,178,228,.55), transparent 70%),
    radial-gradient(460px 360px at 50% 52%, rgba(138,26,30,.11), transparent 72%),
    linear-gradient(180deg, #eef3f9 0%, #dbe6f2 100%);
}
.tt-glow::before { display: block; content: ""; position: absolute; inset: 0; z-index: -1; opacity: 1; background-image: none; -webkit-mask-image: none; mask-image: none;
  background: radial-gradient(ellipse 46% 40% at 50% 60%, transparent 62%, rgba(255,255,255,.0) 63%); }
.tt-glow::after { display: block; content: ""; position: absolute; left: 50%; top: 62%; width: 96%; height: 62%; z-index: -1; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.95); box-shadow: 0 0 44px rgba(255,255,255,.85), inset 0 0 44px rgba(255,255,255,.65); transform: translate(-50%,-50%) rotate(-8deg); pointer-events: none; }

.tt-signals path { stroke: rgba(63,88,115,.42); stroke-width: 1.4; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.4s cubic-bezier(.25,.8,.2,1); }
.tt-signals circle { fill: var(--red); opacity: 0; transition: opacity .35s ease; }
.is-visible .tt-signals path { stroke-dashoffset: 0; transition-delay: .35s; }
.is-visible .tt-signals circle { opacity: 1; transition-delay: 1.25s; }

.tt-core { width: 250px; box-shadow: 0 24px 60px rgba(94,15,19,.25); }
.tt-core::before { display: block; content: ""; position: absolute; inset: -12px; border: 1px solid rgba(138,26,30,.28); border-radius: 50%; background: none; -webkit-mask: none; mask: none; animation: none; }
.tt-core-name { font-size: 2rem; }

.tt-n1 { left: 0; top: 3%; right: auto; bottom: auto; }
.tt-n2 { right: 0; top: 11%; left: auto; bottom: auto; }
.tt-n3 { left: 3%; bottom: 0; top: auto; right: auto; }
.tt-n4 { right: 1%; bottom: 3%; top: auto; left: auto; }
.tt-node { width: 270px; height: auto; min-height: 0; }

@media (max-width: 900px) {
  .tt-n1, .tt-n2, .tt-n3, .tt-n4 { left: auto; right: auto; top: auto; bottom: auto; }
  .tt-core { width: 200px; }
  .tt-core::before { inset: -9px; }
  .tt-field { gap: 24px; }
  .tt-node::before { display: block; content: ""; position: absolute; left: 50%; top: -4px; width: 8px; height: 8px; margin-left: -4px; border-radius: 50%; background: var(--red); box-shadow: none; animation: none; opacity: 0; transition: opacity .4s ease 1s; }
  .is-visible .tt-node::before { opacity: 1; }
  .tt-node::after { display: block; content: ""; position: absolute; left: 50%; top: -22px; width: 1px; height: 18px; margin: 0; border-radius: 0; background: linear-gradient(180deg, rgba(63,88,115,.05), rgba(63,88,115,.45)); box-shadow: none; }
}