/* ═══════════════════════════════════════════════════════════════════════
   hieptien · 4H Build Sprint — Brand-aligned rebuild
   Palette: #3D2C58 (purple-ink) · #9BD9D1 (mint) · #EFD277 (yellow)
            #FF892C (orange) · #FAF6EF (cream) · #FFFFFF
   Type:    Space Grotesk (display/UI) · Montserrat (body) · JetBrains Mono (meta)
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  /* Brand */
  --ink:        #3D2C58;     /* main purple */
  --ink-2:      #5a4878;     /* lighter purple */
  --ink-3:      #8b7da3;     /* desat purple */
  --mint:       #9BD9D1;     /* branding mint */
  --mint-d:     #6db8af;
  --mint-l:     #c7ebe6;
  --yellow:     #EFD277;     /* sun yellow */
  --yellow-d:   #d9b85a;
  --orange:     #FF892C;     /* signal orange (CTA) */
  --orange-d:   #e57315;
  --orange-l:   #ffb070;
  --cream:      #FAF6EF;     /* paper */
  --cream-2:    #f3ece0;
  --white:      #FFFFFF;

  /* Gradients (branding) */
  --grad-brand: linear-gradient(120deg, #9BD9D1 0%, #EFD277 100%);
  --grad-brand-soft: linear-gradient(120deg, rgba(155,217,209,.32) 0%, rgba(239,210,119,.32) 100%);
  --grad-warm:  linear-gradient(135deg, #EFD277 0%, #FF892C 100%);
  --grad-cool:  linear-gradient(135deg, #9BD9D1 0%, #3D2C58 120%);
  --grad-dawn:  linear-gradient(160deg, #FF892C 0%, #3D2C58 100%);

  --rule-d:     rgba(255,255,255,.14);
  --rule-l:     rgba(61,44,88,.14);

  --maxw:       1280px;
  --pad-x:      clamp(20px, 4vw, 64px);

  --radius:     16px;
  --radius-lg:  24px;
  --radius-xl:  36px;

  --shadow-sm:  0 1px 2px rgba(61,44,88,.06), 0 2px 10px rgba(61,44,88,.06);
  --shadow:     0 4px 14px rgba(61,44,88,.08), 0 24px 50px -20px rgba(61,44,88,.22);
  --shadow-lg:  0 8px 24px rgba(61,44,88,.14), 0 40px 80px -30px rgba(255,137,44,.3);

  --display:    'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --body:       'Montserrat', ui-sans-serif, system-ui, sans-serif;
  --mono:       'JetBrains Mono', ui-monospace, monospace;

  --ease:       cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--body);
  font-size: 15.5px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--orange); color: var(--cream); }

/* ───────────────── Layout ───────────────── */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}
.section { padding: clamp(72px, 9vw, 140px) 0; position: relative; }
.section-sm { padding: clamp(44px, 6vw, 88px) 0; }

/* Themed surfaces */
.surface-dark {
  background: var(--ink);
  color: var(--cream);
}
.surface-mint {
  background: var(--mint);
  color: var(--ink);
}
.surface-cream {
  background: var(--cream);
  color: var(--ink);
}

/* ───────────────── Editorial wordmark ───────────────── */
.brand-mark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -.03em;
  display: inline-flex;
  align-items: baseline;
}
.brand-mark .ht-h, .brand-mark .ht-t {
  font-weight: 700;
}
.brand-mark .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--orange);
  display: inline-block;
  margin-left: 2px;
  transform: translateY(-12px);
}

/* ───────────────── Eyebrows / labels ───────────────── */
.eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  line-height: 1.4;
  opacity: .85;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: currentColor;
  display: inline-block;
  opacity: .5;
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .eyebrow {
    font-size: 12px;
    letter-spacing: .1em;
    flex-wrap: wrap;
    row-gap: 6px;
  }
  .eyebrow::before { width: 18px; }
}

/* ───────────────── Type scale ───────────────── */
.display {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(48px, 8vw, 124px);
  line-height: .92;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.display em {
  font-style: normal;
  font-weight: 500;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.display .stencil {
  font-weight: 700;
  letter-spacing: -.055em;
}
.display .stroke {
  font-weight: 700;
  letter-spacing: -.055em;
  -webkit-text-stroke: 2px currentColor;
  color: transparent;
}
.h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(34px, 5vw, 64px);
  line-height: .98;
  letter-spacing: -.035em;
  text-wrap: balance;
}
.h1 em {
  font-style: normal;
  font-weight: 600;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.h1 .orange { color: var(--orange); font-weight: 600; }

.h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.04;
  letter-spacing: -.028em;
}

.h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.22;
  letter-spacing: -.012em;
}
.lede {
  font-family: var(--body);
  font-size: clamp(15.5px, 1.3vw, 18px);
  line-height: 1.55;
  text-wrap: pretty;
  opacity: .85;
}
.muted { opacity: .65; }

/* ───────────────── Buttons ───────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-family: var(--display);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -.005em;
  border: 1px solid transparent;
  transition: transform .2s var(--ease), box-shadow .25s var(--ease), background .2s var(--ease), color .2s var(--ease);
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--orange);
  color: var(--ink);
}
.btn-primary:hover {
  background: var(--ink);
  color: var(--orange);
  transform: translateY(-1px);
  box-shadow: 0 14px 32px -10px rgba(61,44,88,.4);
}
.btn-grad {
  background: var(--grad-brand);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.btn-grad:hover { transform: translateY(-1px); box-shadow: 0 12px 28px -10px rgba(155,217,209,.6); }
.btn-ink {
  background: var(--ink);
  color: var(--cream);
}
.btn-ink:hover { background: var(--orange); color: var(--ink); }
.btn-ghost-dark {
  background: transparent;
  border-color: rgba(250,246,239,.3);
  color: var(--cream);
}
.btn-ghost-dark:hover { background: var(--cream); color: var(--ink); border-color: var(--cream); }
.btn-ghost {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--cream); }
.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-lg { padding: 17px 30px; font-size: 15.5px; }

/* ───────────────── Cards ───────────────── */
.card {
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 36px);
}

/* ───────────────── Nav ───────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250,246,239,.78);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid transparent;
  transition: all .3s var(--ease);
}
.nav.on-dark {
  background: rgba(61,44,88,.78);
  color: var(--cream);
}
.nav.scrolled { border-bottom-color: var(--rule-l); }
.nav.on-dark.scrolled { border-bottom-color: var(--rule-d); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.nav-logo {
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -.035em;
  display: inline-flex; align-items: baseline; gap: 3px;
  white-space: nowrap;
  flex-shrink: 0;
  color: inherit;
}
.nav-logo .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--orange);
  display: inline-block;
  margin-left: 4px;
  transform: translateY(-12px);
}
.nav-links {
  display: flex; align-items: center; gap: 28px;
  font-family: var(--display);
  font-size: 14px;
  font-weight: 500;
}
.nav-links a:not(.btn):hover { color: var(--orange); }
@media (max-width: 880px) {
  .nav-links a:not(.btn), .nav-links .countdown { display: none; }
}

/* Countdown chip */
.countdown {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--cream);
  color: var(--ink);
  border: 1px solid var(--rule-l);
  border-radius: 999px;
  padding: 5px 5px 5px 12px;
  font-family: var(--display);
  font-size: 12px;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav.on-dark .countdown { background: rgba(255,255,255,.08); color: var(--cream); border-color: var(--rule-d); }
.countdown .pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
  animation: pulse 1.8s var(--ease) infinite;
}
.countdown .digits {
  font-family: var(--mono);
  font-weight: 500;
  background: var(--ink);
  color: var(--orange);
  border-radius: 999px;
  padding: 4px 10px;
  letter-spacing: .03em;
  font-variant-numeric: tabular-nums;
}
.nav.on-dark .countdown .digits { background: var(--cream); color: var(--ink); }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .35; transform: scale(.7); }
}

/* ═══════════════════════════════════════════════════════════════
   HERO — dark editorial, gradient orb
   ═══════════════════════════════════════════════════════════════ */
.hero {
  background: var(--ink);
  color: var(--cream);
  padding: clamp(80px, 11vw, 140px) 0 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  width: 60vw; height: 60vw;
  max-width: 700px; max-height: 700px;
  top: -15%; right: -20%;
  background: var(--grad-brand);
  border-radius: 50%;
  filter: blur(60px);
  opacity: .38;
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  width: 50vw; height: 50vw;
  max-width: 500px; max-height: 500px;
  bottom: -25%; left: -15%;
  background: radial-gradient(circle, var(--orange) 0%, transparent 65%);
  opacity: .25;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  position: relative;
  z-index: 1;
}
@media (max-width: 920px) { .hero-grid { grid-template-columns: 1fr; } }

.hero-title { margin: 0 0 24px; }
.hero-title .line { display: block; }

.hero-bullets {
  list-style: none; padding: 0; margin: 32px 0 0;
  display: grid; gap: 14px;
  font-size: 15px;
}
.hero-bullets li {
  display: grid; grid-template-columns: 22px 1fr; gap: 14px; align-items: start;
  opacity: .85;
}
.hero-bullets .chk {
  margin-top: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: var(--ink);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.hero-cta-row {
  display: flex; gap: 14px; align-items: center; margin-top: 36px;
  flex-wrap: wrap;
}

/* Hero visual — animated gradient orb with floating tokens */
.hero-stage {
  position: relative;
  aspect-ratio: 1 / 1.05;
  max-width: 580px;
  margin-left: auto;
  width: 100%;
}
.hero-orb {
  position: absolute; inset: 8%;
  border-radius: 50%;
  background: var(--grad-brand);
  box-shadow: 0 40px 100px -30px rgba(155,217,209,.6),
              inset 0 -20px 60px rgba(61,44,88,.2),
              inset 0 0 40px rgba(255,255,255,.4);
  animation: orb-shift 14s ease-in-out infinite;
}
@keyframes orb-shift {
  0%, 100% { transform: translate(0,0) rotate(0deg); border-radius: 50%; }
  33% { transform: translate(-2%, 2%) rotate(8deg); border-radius: 48% 52% 55% 45% / 50% 48% 52% 50%; }
  66% { transform: translate(2%, -1%) rotate(-6deg); border-radius: 52% 48% 45% 55% / 48% 52% 50% 50%; }
}
.hero-orb-glow {
  position: absolute; inset: -10%;
  border-radius: 50%;
  background: var(--grad-warm);
  filter: blur(50px);
  opacity: .3;
  z-index: 0;
}
.hero-clock {
  position: absolute; inset: 22%;
  border-radius: 50%;
  background: var(--ink);
  display: grid; place-items: center;
  text-align: center;
  color: var(--cream);
  box-shadow: 0 30px 60px -20px rgba(61,44,88,.7);
  z-index: 2;
  border: 1px solid rgba(255,255,255,.08);
}
.hero-clock-inner {
  padding: 18px;
}
.hero-clock-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .55;
  margin-bottom: 6px;
}
.hero-clock-num {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(48px, 6vw, 78px);
  line-height: .9;
  letter-spacing: -.04em;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}
.hero-clock-num.warm { color: var(--orange); }
.hero-clock-div {
  height: 1px;
  background: rgba(255,255,255,.08);
  margin: 14px 0;
}

/* Floating chips around orb */
.hero-chip {
  position: absolute;
  background: var(--cream);
  color: var(--ink);
  border-radius: 14px;
  padding: 12px 16px;
  font-family: var(--display);
  font-size: 13px;
  font-weight: 500;
  display: flex; align-items: center; gap: 10px;
  white-space: nowrap;
  box-shadow: 0 18px 40px -14px rgba(61,44,88,.5);
  z-index: 3;
}
.hero-chip .dot-sw {
  width: 10px; height: 10px; border-radius: 50%;
}
.hero-chip .meta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .55;
}
.hero-chip.dark {
  background: var(--ink);
  color: var(--cream);
  border: 1px solid rgba(255,255,255,.1);
}

/* Hero meta strip — Day 0 / Day 30 */
.hero-strip {
  margin-top: clamp(56px, 7vw, 100px);
  padding: 20px 0;
  border-top: 1px solid var(--rule-d);
  border-bottom: 1px solid var(--rule-d);
  position: relative;
  z-index: 1;
}
.hero-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 720px) { .hero-strip-inner { grid-template-columns: repeat(2, 1fr); } }
.hero-stat .label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .55;
  margin-bottom: 6px;
}
.hero-stat .value {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(22px, 2vw, 30px);
  letter-spacing: -.02em;
  line-height: 1;
}
.hero-stat .value em {
  font-style: normal;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ═══════════════════════════════════════════════════════════════
   MARQUEE — gradient ticker
   ═══════════════════════════════════════════════════════════════ */
.marquee {
  background: var(--ink);
  color: var(--cream);
  padding: 28px 0;
  overflow: hidden;
  border-top: 1px solid var(--rule-d);
  position: relative;
}
.marquee-track {
  display: flex; gap: 64px;
  animation: marquee 38s linear infinite;
  width: max-content;
  white-space: nowrap;
}
.marquee-item {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(28px, 3vw, 44px);
  letter-spacing: -.025em;
  display: inline-flex; align-items: center; gap: 64px;
}
.marquee-item .grad {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}
.marquee-item .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--orange);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════════════════════════════
   SITUATIONS — story bridge + thought cloud metaphor
   ═══════════════════════════════════════════════════════════════ */
.situations-section { position: relative; }
.story-bridge {
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 56px;
  pointer-events: none;
  overflow: hidden;
}
.story-bridge svg { width: 100%; height: 100%; display: block; }

.situations-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
  padding-top: 24px;
  margin-bottom: clamp(56px, 7vw, 96px);
}
@media (max-width: 880px) {
  .situations-intro { grid-template-columns: 1fr; gap: 32px; }
}

.situations-intro-text .h1 em {
  font-style: normal;
  font-weight: 500;
  background: var(--grad-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-top: 8px;
}

/* Thought cloud — visual metaphor for inner battles */
.thought-cloud {
  position: relative;
  aspect-ratio: 1;
  width: 100%;
  max-width: 480px;
  margin-left: auto;
}
.tc-wires {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}
.tc-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px dashed rgba(61,44,88,.12);
  pointer-events: none;
}
.tc-ring.r1 { width: 38%; height: 38%; animation: tc-pulse 5s ease-in-out infinite; }
.tc-ring.r2 { width: 62%; height: 62%; animation: tc-pulse 5s ease-in-out infinite .8s; opacity: .7; }
.tc-ring.r3 { width: 92%; height: 92%; animation: tc-pulse 5s ease-in-out infinite 1.6s; opacity: .4; }
@keyframes tc-pulse {
  0%, 100% { transform: translate(-50%,-50%) scale(1); opacity: 1; }
  50% { transform: translate(-50%,-50%) scale(1.04); opacity: .5; }
}

.tc-orb {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 28%; height: 28%;
  border-radius: 50%;
  background: var(--grad-brand);
  display: grid; place-items: center;
  box-shadow: 0 20px 50px -16px rgba(155,217,209,.6), inset 0 -10px 30px rgba(61,44,88,.18);
  animation: tc-orb-pulse 6s ease-in-out infinite;
}
.tc-orb-q {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(38px, 5vw, 64px);
  color: var(--ink);
  letter-spacing: -.05em;
  opacity: .8;
}
@keyframes tc-orb-pulse {
  0%, 100% { transform: translate(-50%,-50%) scale(1); }
  50% { transform: translate(-50%,-50%) scale(1.04); }
}

.tc-bubble {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--rule-l);
  border-radius: 16px;
  padding: 14px 18px;
  font-family: var(--display);
  font-size: clamp(13px, 1.05vw, 15px);
  font-weight: 500;
  line-height: 1.3;
  color: var(--ink);
  box-shadow: 0 18px 36px -16px rgba(61,44,88,.2);
  max-width: 200px;
  letter-spacing: -.008em;
}
.tc-bubble em {
  font-style: normal;
  font-weight: 600;
  background: var(--grad-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
}
.tc-bubble.tc-mini { max-width: 160px; font-size: 12.5px; }
.tc-b1 { top: 18%;  left: 18%;  animation: tc-float 7s ease-in-out infinite; }
.tc-b2 { top: 26%;  left: 82%;  animation: tc-float 8s ease-in-out infinite .6s; }
.tc-b3 { top: 78%;  left: 22%;  animation: tc-float 9s ease-in-out infinite 1.2s; }
.tc-b4 { top: 80%;  left: 80%;  animation: tc-float 7.5s ease-in-out infinite 1.8s; }
@keyframes tc-float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -8px; }
}

/* punchline strip between cloud and cards */
.story-punch {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
  position: relative;
}
.story-punch::before, .story-punch::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 60px; height: 1px;
  background: var(--rule-l);
  display: none;
}
.story-punch .h2 em {
  font-style: normal;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 600;
}
.situations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 880px) { .situations { grid-template-columns: 1fr; } }
.situation {
  border-radius: var(--radius-xl);
  padding: clamp(32px, 3.5vw, 48px);
  min-height: 440px;
  display: flex; flex-direction: column;
  position: relative;
  overflow: hidden;
}
.situation.bad {
  background: var(--cream-2);
  color: var(--ink);
}
.situation.good {
  background: var(--ink);
  color: var(--cream);
}
.situation.good::before {
  content: "";
  position: absolute;
  width: 280px; height: 280px;
  top: -30%; right: -15%;
  background: var(--grad-brand);
  border-radius: 50%;
  filter: blur(40px);
  opacity: .4;
}
.situation .stag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .55;
  margin-bottom: 18px;
}
.situation .title {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(22px, 2.3vw, 30px);
  line-height: 1.12;
  letter-spacing: -.022em;
  margin: 0 0 16px;
  position: relative;
}
.situation .title em {
  font-style: normal;
  font-weight: 500;
  opacity: .55;
}
.situation.good .title em {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 1;
}
.situation .body {
  font-size: 14.5px;
  line-height: 1.6;
  opacity: .8;
  flex: 1;
  position: relative;
}
.situation .visual { margin-top: 24px; position: relative; height: 170px; }

/* scattered (bad) */
.scatter { position: absolute; inset: 0; }
.scatter .qc {
  position: absolute;
  background: var(--cream);
  border: 1px solid var(--rule-l);
  border-radius: 10px;
  width: 60px; height: 78px;
  display: grid; place-items: center;
  font-family: var(--display);
  font-weight: 500;
  font-size: 28px;
  color: var(--ink-3);
  box-shadow: var(--shadow-sm);
}

/* ordered process (good) */
.process-mini {
  position: absolute; inset: 0;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--rule-d);
  border-radius: 14px;
  padding: 18px;
  display: flex; align-items: center; gap: 12px;
  backdrop-filter: blur(10px);
}
.process-mini .step {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 11px;
  text-align: center;
  font-family: var(--mono);
  letter-spacing: .04em;
  opacity: .85;
}
.process-mini .blob {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
}
.process-mini .blob.s1 { background: var(--mint); color: var(--ink); }
.process-mini .blob.s2 { background: var(--yellow); color: var(--ink); }
.process-mini .blob.s3 { background: var(--orange); color: var(--ink); }
.process-mini .blob.s4 { background: var(--grad-brand); color: var(--ink); }
.process-mini .arrow {
  width: 12px; height: 1px; background: var(--rule-d);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════
   PROCESS STRIP — dark
   ═══════════════════════════════════════════════════════════════ */
.process-section {
  background: var(--ink);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}
.process-section::before {
  content: "";
  position: absolute;
  width: 500px; height: 500px;
  top: -20%; left: -15%;
  background: var(--grad-cool);
  filter: blur(70px);
  opacity: .28;
}
.process-strip {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
  position: relative;
  z-index: 1;
}
@media (max-width: 880px) { .process-strip { grid-template-columns: 1fr; } }
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  position: relative;
}
@media (max-width: 720px) { .process-steps { grid-template-columns: repeat(2, 1fr); } }
.process-step {
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
}
.process-step .num {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(48px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -.05em;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.process-step .label {
  font-family: var(--display);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.3;
  letter-spacing: -.01em;
}
.process-step .meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  opacity: .55;
  margin-top: -4px;
}

/* Phase cards (4 deep cards on dark) */
.phases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  position: relative;
  z-index: 1;
}
@media (max-width: 880px) { .phases-grid { grid-template-columns: 1fr; } }
.phase-card {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--rule-d);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3vw, 40px);
  position: relative;
  overflow: hidden;
  transition: all .3s var(--ease);
}
.phase-card:hover {
  background: rgba(255,255,255,.06);
  border-color: rgba(155,217,209,.3);
}
.phase-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 22px;
}
.phase-num {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(60px, 7vw, 92px);
  line-height: .9;
  letter-spacing: -.06em;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.phase-time {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(255,137,44,.12);
  border: 1px solid rgba(255,137,44,.3);
  padding: 6px 12px;
  border-radius: 999px;
}
.phase-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(20px, 1.8vw, 24px);
  line-height: 1.22;
  letter-spacing: -.02em;
  margin: 0 0 12px;
}
.phase-body {
  font-family: var(--body);
  font-size: 14.5px;
  line-height: 1.6;
  opacity: .75;
  margin: 0;
}

/* Schedule strip (under journey) */
.schedule-strip {
  margin-top: 56px;
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 3vw, 40px);
  position: relative;
  z-index: 1;
}
.schedule-strip-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .55;
  margin-bottom: 18px;
}
.schedule-strip-rows {
  display: grid;
  gap: 0;
}
.schedule-strip-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-family: var(--body);
  font-size: 14.5px;
}
.schedule-strip-row:last-child { border-bottom: 0; }
.schedule-strip-row .when {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--orange-l);
  letter-spacing: .02em;
}

/* ═══════════════════════════════════════════════════════════════
   FIT / NOT FIT — bright
   ═══════════════════════════════════════════════════════════════ */
.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 880px) { .fit-grid { grid-template-columns: 1fr; } }
.fit-card {
  border-radius: var(--radius-xl);
  padding: clamp(28px, 3vw, 44px);
  position: relative;
  overflow: hidden;
}
.fit-card.yes {
  background: var(--mint);
  color: var(--ink);
}
.fit-card.no {
  background: var(--cream-2);
  color: var(--ink);
}
.fit-card.yes::before {
  content: "";
  position: absolute;
  width: 240px; height: 240px;
  bottom: -40%; right: -15%;
  background: var(--yellow);
  border-radius: 50%;
  filter: blur(40px);
  opacity: .45;
}
.fit-card h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(20px, 1.8vw, 24px);
  letter-spacing: -.02em;
  margin: 0 0 28px;
  display: flex; align-items: center; gap: 12px;
  position: relative;
}
.fit-card .stamp {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
}
.fit-card.yes .stamp { background: var(--ink); color: var(--mint); }
.fit-card.no .stamp { background: var(--orange); color: var(--ink); }

.fit-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; position: relative; }
.fit-list li {
  display: grid; grid-template-columns: 22px 1fr; gap: 12px;
  font-size: 14.5px;
  line-height: 1.5;
}
.fit-list .mark {
  width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center;
  margin-top: 2px;
  flex-shrink: 0;
}
.fit-card.yes .mark { background: var(--ink); color: var(--mint); }
.fit-card.no .mark { background: var(--orange); color: var(--ink); }

/* ═══════════════════════════════════════════════════════════════
   JOURNEY — mint surface
   ═══════════════════════════════════════════════════════════════ */
.journey-section {
  background: linear-gradient(180deg, var(--cream-2) 0%, #e9f2ee 50%, var(--cream) 100%);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.journey-section::before {
  content: "";
  position: absolute;
  width: 400px; height: 400px;
  top: -25%; right: -10%;
  background: var(--mint);
  border-radius: 50%;
  filter: blur(110px);
  opacity: .28;
  pointer-events: none;
}
.journey-section::after {
  content: "";
  position: absolute;
  width: 320px; height: 320px;
  bottom: -20%; left: -10%;
  background: var(--yellow);
  border-radius: 50%;
  filter: blur(100px);
  opacity: .18;
  pointer-events: none;
}
/* On mint surface, brand gradient em (mint→yellow) is invisible — switch to warm gradient */
.journey-section .h1 em {
  background: var(--grad-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.journey {
  position: relative;
  padding-top: 24px;
}
.journey-track {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  position: relative;
}
@media (max-width: 1000px) {
  .journey-track { grid-template-columns: repeat(3, 1fr); gap: 28px; }
}
.journey-node {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  text-align: center;
  position: relative;
  cursor: pointer;
}
.journey-node .dot {
  width: 64px; height: 64px;
  background: var(--cream);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--ink);
  position: relative;
  z-index: 1;
  transition: all .3s var(--ease);
}
.journey-node.active .dot,
.journey-node:hover .dot {
  background: var(--ink);
  color: var(--mint);
  transform: scale(1.1);
  box-shadow: 0 12px 28px -8px rgba(61,44,88,.4);
}
.journey-node .step-no {
  position: absolute;
  top: -8px; right: -2px;
  background: var(--orange);
  color: var(--ink);
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
}
.journey-node .day {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  opacity: .65;
  white-space: nowrap;
}
.journey-node .what {
  font-family: var(--display);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.3;
  max-width: 140px;
  letter-spacing: -.005em;
}
.journey-node.active .what { font-weight: 600; }
.journey-line {
  position: absolute;
  top: 76px; left: 6%; right: 6%;
  height: 1px;
  background: repeating-linear-gradient(to right, rgba(61,44,88,.25) 0 4px, transparent 4px 10px);
  z-index: 0;
}
@media (max-width: 1000px) { .journey-line { display: none; } }

/* ═══════════════════════════════════════════════════════════════
   PRICING — cream surface, featured = dark
   ═══════════════════════════════════════════════════════════════ */
.pricing-section { background: var(--cream); }
.pricing-head {
  display: flex; justify-content: space-between; align-items: end;
  gap: 32px; flex-wrap: wrap; margin-bottom: 44px;
}
.pricing-tabs {
  display: inline-flex;
  background: var(--white);
  border: 1px solid var(--rule-l);
  border-radius: 999px;
  padding: 4px;
  gap: 2px;
}
.pricing-tab {
  border: 0;
  background: transparent;
  padding: 9px 18px;
  border-radius: 999px;
  font-family: var(--display);
  font-size: 13px;
  color: var(--ink);
  font-weight: 500;
  transition: all .2s var(--ease);
  opacity: .55;
}
.pricing-tab.on {
  background: var(--ink);
  color: var(--cream);
  opacity: 1;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}
@media (max-width: 980px) { .pricing-grid { grid-template-columns: 1fr; } }

.tier {
  background: var(--white);
  border: 1px solid var(--rule-l);
  border-radius: var(--radius-xl);
  padding: clamp(26px, 2.6vw, 34px);
  display: flex; flex-direction: column;
  position: relative;
  transition: all .3s var(--ease);
  color: var(--ink);
}
.tier.featured {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
  transform: translateY(-8px);
  box-shadow: 0 30px 60px -20px rgba(61,44,88,.45);
  overflow: hidden;
}
.tier.featured::before {
  content: "";
  position: absolute;
  width: 260px; height: 260px;
  top: -30%; right: -30%;
  background: var(--grad-brand);
  border-radius: 50%;
  filter: blur(50px);
  opacity: .32;
}
.tier-badge {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--orange);
  color: var(--ink);
  padding: 5px 14px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  white-space: nowrap;
  font-weight: 600;
  z-index: 1;
}
.tier-name {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  opacity: .55;
  margin-bottom: 8px;
  position: relative;
}
.tier-tagline {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(20px, 1.8vw, 24px);
  line-height: 1.2;
  margin: 0 0 22px;
  letter-spacing: -.022em;
  min-height: 2.4em;
  position: relative;
}
.tier-price {
  display: flex; align-items: baseline; gap: 6px;
  margin-bottom: 8px;
  position: relative;
}
.tier-price .amt {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(36px, 3.8vw, 52px);
  line-height: 1;
  letter-spacing: -.035em;
  font-variant-numeric: tabular-nums;
}
.tier.featured .amt {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tier-price .cur {
  font-family: var(--display);
  font-size: 14px;
  opacity: .55;
  font-weight: 500;
}
.tier-meta {
  font-family: var(--mono);
  font-size: 11.5px;
  opacity: .55;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--rule-l);
  padding-bottom: 22px;
  position: relative;
}
.tier.featured .tier-meta { border-color: var(--rule-d); }
.tier-features {
  list-style: none; padding: 0; margin: 0 0 24px;
  display: grid; gap: 11px;
  flex: 1;
  position: relative;
}
.tier-features li {
  display: grid; grid-template-columns: 18px 1fr;
  gap: 10px; align-items: start;
  font-size: 13.5px;
  line-height: 1.45;
}
.tier-features .mark { margin-top: 2px; color: var(--orange); }
.tier.featured .tier-features .mark { color: var(--mint); }
.tier-features li.muted {
  opacity: .35;
  text-decoration: line-through;
}
.tier-cta { margin-top: auto; position: relative; }

/* Compare table */
.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--white);
  border: 1px solid var(--rule-l);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-size: 14px;
  font-family: var(--body);
}
.compare-table th, .compare-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--rule-l);
  vertical-align: middle;
}
.compare-table thead th {
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: -.005em;
  font-weight: 600;
  background: var(--cream-2);
}
.compare-table td.center, .compare-table th.center { text-align: center; }
.compare-table tr.group td {
  background: var(--cream);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .6;
  padding: 10px 18px;
}
.compare-table tr:last-child td { border-bottom: 0; }
.compare-table .col-featured { background: rgba(61,44,88,.04); }
.compare-table thead th.col-featured {
  background: var(--ink);
  color: var(--cream);
}
.compare-yes { color: var(--mint-d); }
.compare-no { color: var(--ink-3); opacity: .4; }

/* ═══════════════════════════════════════════════════════════════
   GUARANTEE — gradient surface
   ═══════════════════════════════════════════════════════════════ */
.guarantee-section { background: var(--cream); }
.guarantee-panel {
  background: var(--grad-brand);
  border-radius: var(--radius-xl);
  padding: clamp(36px, 5vw, 64px);
  position: relative;
  overflow: hidden;
  color: var(--ink);
}
.guarantee-panel::before {
  content: "";
  position: absolute;
  width: 320px; height: 320px;
  bottom: -40%; right: -10%;
  background: var(--orange);
  border-radius: 50%;
  filter: blur(50px);
  opacity: .35;
}
.guarantee-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(32px, 4vw, 56px);
  align-items: center;
  position: relative;
  z-index: 1;
}
@media (max-width: 880px) { .guarantee-grid { grid-template-columns: 1fr; } }
.guarantee-list {
  list-style: none; padding: 0; margin: 22px 0 0;
  display: grid; gap: 12px;
  font-size: 14.5px;
}
.guarantee-list li {
  display: grid; grid-template-columns: 22px 1fr; gap: 12px;
}
.guarantee-list .mark { color: var(--ink); margin-top: 2px; }
.guarantee-tail {
  margin-top: 20px;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(16px, 1.4vw, 18px);
  letter-spacing: -.01em;
}
.refund-card {
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius-xl);
  padding: clamp(32px, 3.5vw, 48px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.refund-card::before {
  content: "";
  position: absolute;
  inset: -10%;
  background: var(--grad-warm);
  filter: blur(40px);
  opacity: .15;
}
.refund-seal {
  width: 96px; height: 96px;
  margin: 0 auto 22px;
  background: var(--grad-brand);
  color: var(--ink);
  border-radius: 50%;
  display: grid; place-items: center;
  position: relative;
  z-index: 1;
}
.refund-seal::before {
  content: "";
  position: absolute; inset: -14px;
  border: 1.5px dashed var(--orange);
  border-radius: 50%;
  animation: spin-slow 28s linear infinite;
}
@keyframes spin-slow {
  from { transform: rotate(0); }
  to { transform: rotate(360deg); }
}
.refund-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .55;
  position: relative;
  z-index: 1;
}
.refund-amt {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(44px, 5vw, 64px);
  line-height: 1;
  margin: 8px 0 14px;
  letter-spacing: -.035em;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
  z-index: 1;
}
.refund-desc {
  font-size: 13.5px;
  opacity: .65;
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════════════════════════
   FAQ — cream
   ═══════════════════════════════════════════════════════════════ */
.faq-section { background: var(--cream); }
.faq {
  border-top: 1px solid var(--rule-l);
}
.faq-item { border-bottom: 1px solid var(--rule-l); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  background: transparent;
  border: 0;
  padding: 24px 0;
  font-family: var(--display);
  font-size: clamp(16px, 1.4vw, 19px);
  font-weight: 500;
  color: var(--ink);
  text-align: left;
  letter-spacing: -.012em;
  transition: color .2s var(--ease);
}
.faq-q:hover { color: var(--orange); }
.faq-toggle {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--cream-2);
  display: grid; place-items: center;
  font-size: 14px;
  color: var(--ink);
  flex-shrink: 0;
  transition: all .25s var(--ease);
}
.faq-item.open .faq-toggle {
  background: var(--orange);
  transform: rotate(45deg);
}
.faq-a {
  overflow: hidden;
  max-height: 0;
  transition: max-height .35s var(--ease), padding .35s var(--ease);
}
.faq-item.open .faq-a {
  max-height: 400px;
  padding-bottom: 24px;
}
.faq-a-inner {
  font-size: 15px;
  line-height: 1.65;
  opacity: .8;
  padding-right: 60px;
}

/* ═══════════════════════════════════════════════════════════════
   FINAL CTA — full dark with gradient burst
   ═══════════════════════════════════════════════════════════════ */
.final-cta-section { background: var(--cream); padding-bottom: 0; }
.final-cta {
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius-xl);
  padding: clamp(44px, 6vw, 88px);
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute;
  width: 500px; height: 500px;
  top: -20%; right: -10%;
  background: var(--grad-brand);
  filter: blur(70px);
  opacity: .35;
  border-radius: 50%;
}
.final-cta::after {
  content: "";
  position: absolute;
  width: 360px; height: 360px;
  bottom: -30%; left: -10%;
  background: var(--orange);
  filter: blur(70px);
  opacity: .22;
  border-radius: 50%;
}
.final-cta-grid {
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: clamp(40px, 5vw, 72px); align-items: end;
  position: relative;
  z-index: 1;
}
@media (max-width: 880px) { .final-cta-grid { grid-template-columns: 1fr; } }

.cta-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-top: 40px;
}
.cta-stat {
  border-top: 1px solid var(--rule-d);
  padding-top: 18px;
}
.cta-stat .n {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -.03em;
  line-height: 1;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cta-stat .t {
  font-family: var(--mono);
  font-size: 11.5px;
  opacity: .55;
  margin-top: 8px;
  letter-spacing: .04em;
}

.cta-countdown {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--rule-d);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(10px);
}
.cta-countdown-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .55;
  margin-bottom: 16px;
}
.cta-countdown-row {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 8px;
}
.cd-cell {
  background: rgba(255,255,255,.05);
  border-radius: 12px;
  padding: 14px 4px;
  text-align: center;
  border: 1px solid var(--rule-d);
}
.cd-cell .n {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(24px, 2.6vw, 34px);
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
}
.cd-cell .l {
  font-family: var(--mono);
  font-size: 10px;
  opacity: .55;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ═══════════════════════════════════════════════════════════════
   PROFILES — "Ai sẽ đồng hành" — scrapbook on mint
   ═══════════════════════════════════════════════════════════════ */
.profiles-section {
  background: linear-gradient(180deg, var(--cream) 0%, #e9f2ee 50%, var(--cream-2) 100%);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.profiles-section::before {
  content: "";
  position: absolute;
  width: 400px; height: 400px;
  top: -30%; left: -10%;
  background: var(--mint);
  border-radius: 50%;
  filter: blur(100px);
  opacity: .25;
  pointer-events: none;
}
.profiles-section::after {
  content: "";
  position: absolute;
  width: 360px; height: 360px;
  bottom: -25%; right: -10%;
  background: var(--yellow);
  border-radius: 50%;
  filter: blur(110px);
  opacity: .2;
  pointer-events: none;
}

.profiles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(60px, 7vw, 96px);
  max-width: 880px;
  margin: clamp(56px, 7vw, 88px) auto 0;
  position: relative;
  z-index: 1;
}

.profile-card {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  align-items: center;
  position: relative;
}
.profile-card.profile-1 {
  /* photo right, text left */
  grid-template-columns: 1fr 1.05fr;
}
.profile-card.profile-2 {
  /* photo left, text right */
  grid-template-columns: 1.05fr 1fr;
}
.profile-card.profile-2 .profile-photo-wrap { order: 0; }
.profile-card.profile-2 .profile-text { order: 1; }
@media (max-width: 720px) {
  .profile-card.profile-1, .profile-card.profile-2 {
    grid-template-columns: 1fr;
  }
  .profile-card.profile-2 .profile-photo-wrap { order: 1; }
  .profile-card.profile-2 .profile-text { order: 0; }
}

/* Photo wrap — torn-paper card with rotation */
.profile-photo-wrap {
  position: relative;
  background: var(--cream);
  padding: 14px 14px 28px;
  box-shadow: 0 24px 48px -20px rgba(61,44,88,.35),
              0 2px 0 rgba(255,255,255,.4) inset;
  max-width: 320px;
  width: 100%;
}
.profile-1 .profile-photo-wrap {
  justify-self: end;
  transform: rotate(2.5deg);
}
.profile-2 .profile-photo-wrap {
  justify-self: start;
  transform: rotate(-3deg);
}
.profile-photo-wrap image-slot {
  display: block;
}
.profile-photo {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 4px;
  /* Unify two photos with different bg colors */
  filter: saturate(.85) contrast(1.02) brightness(1.04);
}
.profile-photo-wrap {
  background: var(--white);
}

/* Hand-drawn doodles */
.doodle {
  position: absolute;
  pointer-events: none;
  z-index: 2;
}
.doodle-pin {
  width: 56px; height: 56px;
  top: -20px; left: -16px;
  transform: rotate(-8deg);
}
.doodle-arrow-1 {
  width: 110px; height: 70px;
  top: -50px; left: 40%;
  transform: rotate(8deg);
}
.doodle-arrow-2 {
  width: 110px; height: 70px;
  top: -40px; right: -10%;
  transform: rotate(-6deg);
}
.doodle-mega {
  width: 76px; height: 76px;
  bottom: 20px; right: -28px;
  transform: rotate(8deg);
  filter: drop-shadow(0 4px 8px rgba(61,44,88,.18));
}

/* Profile text */
.profile-text {
  position: relative;
}
.profile-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 42px);
  letter-spacing: -.035em;
  line-height: 1.05;
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
}
.doodle-scribble {
  width: clamp(120px, 14vw, 180px);
  height: auto;
  display: block;
  margin-top: -2px;
  opacity: .9;
}
.profile-role {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(13.5px, 1.2vw, 15px);
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: .65;
  margin-top: 18px;
  margin-bottom: 18px;
}
.profile-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}
.profile-bullets li {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 12px;
  font-family: var(--body);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink);
  opacity: .88;
}
.profile-bullets li::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
  margin-top: 9px;
}
  font-size: 16.25px;
  letter-spacing: .12em;
}
.final-cta-section .eyebrow::before { width: 28px; }

/* ═══════════════════════════════════════════════════════════════
   CASES — chuyên gia nói gì
   ═══════════════════════════════════════════════════════════════ */
.cases-section {
  background: var(--cream);
  position: relative;
  overflow: hidden;
}
.cases-section::before {
  content: "";
  position: absolute;
  width: 360px; height: 360px;
  top: 10%; right: -10%;
  background: var(--mint);
  border-radius: 50%;
  filter: blur(120px);
  opacity: .2;
  pointer-events: none;
}

.cases-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 3vw, 36px);
  margin: clamp(48px, 6vw, 72px) auto 0;
  max-width: 1080px;
}
@media (max-width: 760px) { .cases-grid { grid-template-columns: 1fr; } }

.case-card {
  background: var(--white);
  border: 1px solid var(--rule-l);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
  position: relative;
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px -24px rgba(61,44,88,.22);
}

.case-thumb {
  display: block;
  width: 100%;
  background: var(--cream-2);
  border: 0;
  padding: 0;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 11;
}
.case-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform .6s var(--ease);
}
.case-card:hover .case-thumb img { transform: scale(1.03); }

.case-thumb-tag {
  position: absolute;
  top: 18px; left: 18px;
  background: var(--ink);
  color: var(--cream);
  padding: 6px 12px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 500;
}

.case-meta {
  padding: clamp(20px, 2.4vw, 28px);
}
.case-course {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(17px, 1.6vw, 20px);
  letter-spacing: -.018em;
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 18px;
}

.case-expert {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--cream-2);
  border: 1px solid var(--rule-l);
  border-radius: 999px;
  padding: 9px 14px 9px 18px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: -.005em;
  color: var(--ink);
  cursor: pointer;
  transition: all .25s var(--ease);
}
.case-expert:hover {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}
.case-expert:hover .case-expert-arrow { color: var(--orange); }
.case-expert-name {
  border-bottom: 1.5px solid currentColor;
  padding-bottom: 1px;
  line-height: 1.1;
}
.case-expert-arrow {
  display: grid; place-items: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--cream);
  transition: all .25s var(--ease);
}
.case-expert:hover .case-expert-arrow { background: var(--cream); }

.case-role {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--ink-3);
}

.cases-footnote {
  text-align: center;
  margin-top: 32px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .55;
}

/* Modal */
.case-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(61,44,88,.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  animation: case-fade-in .25s var(--ease);
}
@keyframes case-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.case-modal {
  background: var(--cream);
  color: var(--ink);
  border-radius: var(--radius-xl);
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 40px 80px -20px rgba(61,44,88,.5);
  animation: case-pop-in .35s var(--ease);
}
@keyframes case-pop-in {
  from { opacity: 0; transform: translateY(20px) scale(.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.case-modal-close {
  position: absolute;
  top: 18px; right: 18px;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--cream-2);
  border: 1px solid var(--rule-l);
  color: var(--ink);
  display: grid; place-items: center;
  cursor: pointer;
  z-index: 2;
  transition: all .2s var(--ease);
}
.case-modal-close:hover { background: var(--ink); color: var(--cream); border-color: var(--ink); }

.case-modal-grid {
  display: flex;
  flex-direction: column;
}

.case-modal-thumb {
  overflow: hidden;
  flex-shrink: 0;
}
.case-modal-thumb img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.case-modal-body {
  padding: clamp(28px, 4vw, 44px);
}
.case-modal-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 14px;
}
.case-modal-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(28px, 3vw, 38px);
  letter-spacing: -.035em;
  line-height: 1;
  margin: 0 0 8px;
}
.case-modal-role {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-3);
}
.case-modal-divider {
  height: 1px;
  background: var(--rule-l);
  margin: 22px 0;
}
.case-modal-course {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 22px;
}
.case-modal-course .meta {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-2);
  font-weight: 600;
}
.case-modal-course .title {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(17px, 1.5vw, 20px);
  letter-spacing: -.018em;
  color: var(--ink);
}
.case-modal-story p {
  font-family: var(--body);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0 0 12px;
}
.case-modal-story p:last-child { margin-bottom: 0; }

/* Profiles section — h1 em uses warm gradient (mint bg = mint gradient invisible) */
.profiles-section .h1 em {
  background: var(--grad-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
  font-weight: 600;
}

/* ───────────────── Footer ───────────────── */
.footer {
  background: var(--ink);
  color: var(--cream);
  padding: 56px 0 40px;
  font-family: var(--mono);
  font-size: 12px;
  opacity: .8;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px; flex-wrap: wrap;
}
.footer-mark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -.035em;
  opacity: 1;
}
.footer-mark .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--orange);
  display: inline-block;
  margin-left: 4px;
  transform: translateY(-12px);
}

/* ───────────────── Sticky CTA pill ───────────────── */
.sticky-cta {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%) translateY(180%);
  background: var(--ink); color: var(--cream);
  border-radius: 999px;
  padding: 8px 8px 8px 22px;
  display: flex; align-items: center; gap: 14px;
  box-shadow: 0 20px 50px -10px rgba(61,44,88,.5);
  z-index: 40;
  transition: transform .45s var(--ease);
  font-family: var(--display);
  font-size: 13.5px;
  font-weight: 500;
  max-width: calc(100vw - 32px);
  border: 1px solid rgba(255,255,255,.08);
}
.sticky-cta.show { transform: translateX(-50%) translateY(0); }
.sticky-cta .digits {
  font-family: var(--mono);
  background: var(--cream);
  color: var(--ink);
  padding: 2px 10px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}

/* ───────────────── Reveal animation ───────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ───────────────── Utility ───────────────── */
.row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.spacer { flex: 1; }
@media print { .nav, .sticky-cta, .twk-panel { display: none; } }

/* ─── HERO TITLE STAGGER ENTRANCE ─── */
@keyframes line-up {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-title .line {
  opacity: 0;
  animation: line-up .7s var(--ease) forwards;
}
.hero-title .line:nth-child(1) { animation-delay: .05s; }
.hero-title .line:nth-child(2) { animation-delay: .22s; }
.hero-title .line:nth-child(3) { animation-delay: .38s; }
.hero-title .line:nth-child(4) { animation-delay: .54s; }

.hero .lede {
  opacity: 0;
  animation: line-up .65s var(--ease) .68s forwards;
}
.hero-cta-row {
  opacity: 0;
  animation: line-up .65s var(--ease) .82s forwards;
}

/* ─── HERO CHIPS ENTRANCE ─── */
@keyframes chip-in {
  from { opacity: 0; transform: scale(.88); }
  to   { opacity: 1; transform: scale(1); }
}
.hero-chip {
  opacity: 0;
  animation: chip-in .45s var(--ease) forwards;
  animation-fill-mode: both;
}

/* ─── CURSOR GLOW ─── */
.cursor-glow {
  position: fixed;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(155,217,209,.07) 0%, transparent 68%);
  pointer-events: none;
  z-index: 9999;
  left: 0; top: 0;
  transform: translate(-50%, -50%);
  will-change: left, top;
  transition: left .18s ease, top .18s ease;
}

/* ─── PRICING CARD HOVER LIFT ─── */
.price-card {
  transition: transform .3s var(--ease), box-shadow .3s var(--ease) !important;
}
.price-card:hover {
  transform: translateY(-10px) scale(1.018) !important;
  box-shadow: 0 28px 52px -16px rgba(0,0,0,.35) !important;
}

/* ─── REVEAL FASTER & STAGGER FOR INNER ELEMENTS ─── */
.reveal {
  transition: opacity .6s var(--ease), transform .6s var(--ease) !important;
  transform: translateY(20px) !important;
}
.reveal.in {
  transform: none !important;
}

/* ─── CASE MODAL REDESIGN ─── */
.case-modal-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.case-avatar {
  width: 54px; height: 54px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-weight: 700;
  font-size: 17px;
  color: #fff;
  letter-spacing: .02em;
  overflow: hidden;
}
.case-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.case-modal-name {
  margin: 0 0 4px !important;
}
.case-modal-quote {
  margin: 0 0 22px;
  padding: 14px 18px;
  background: var(--cream-2);
  border-left: 3px solid var(--orange);
  border-radius: 0 8px 8px 0;
  font-family: var(--display);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--ink);
  position: relative;
}
.case-modal-quote-mark {
  font-size: 44px;
  line-height: 0;
  vertical-align: -12px;
  margin-right: 3px;
  color: var(--orange);
  opacity: .25;
}

/* ───────────────── Tools section ───────────────── */
.tools-section { background: var(--cream); }

.tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
@media (max-width: 680px) { .tools-grid { grid-template-columns: 1fr; } }

.tool-card {
  border: 1px solid var(--rule-l);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  transition: box-shadow .2s var(--ease), transform .2s var(--ease);
}
.tool-card:hover {
  box-shadow: 0 12px 40px -8px rgba(61,44,88,.12);
  transform: translateY(-3px);
}

.tool-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--cream-2);
}
.tool-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}
.tool-thumb-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f0ece5 0%, #e8e3da 100%);
  border-bottom: 1px dashed var(--rule-l);
}

.tool-meta { padding: 22px 24px 26px; }

.tool-name {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 6px;
}
.tool-tagline {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(17px, 1.6vw, 20px);
  letter-spacing: -.018em;
  color: var(--ink);
  margin-bottom: 10px;
}
.tool-desc {
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
}

.tools-note {
  margin-top: 36px;
  padding: 16px 24px;
  background: var(--cream-2);
  border-radius: var(--radius);
  border-left: 3px solid var(--orange);
  font-family: var(--display);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.55;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.tools-note-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
  margin-top: 6px;
}