/* ============================================================
   Ivan Lucas Picone — IA Aplicada à Medicina
   Design System V4 Hybrid
   ============================================================ */

@font-face {
  font-family: "Mansory";
  src: url("../fonts/Mansory-Regular.otf") format("opentype");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "LouisGeorgeCafe";
  src: url("../fonts/LouisGeorgeCafe.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "LouisGeorgeCafe";
  src: url("../fonts/LouisGeorgeCafe-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "LouisGeorgeCafe";
  src: url("../fonts/LouisGeorgeCafe-Italic.ttf") format("truetype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* ---- Tokens ---- */
:root {
  --navy:            #182642;
  --navy-80:         #2a3959;
  --navy-60:         #4a5672;
  --mid:             #89B7C5;
  --mid-dark:        #5d8e9d;
  --light:           #D6E3E7;
  --offwhite:        #E5E6E7;
  --paper:           #F4F5F6;
  --white:           #FFFFFF;
  --ink:             #0d1627;
  --muted:           #6b7689;
  --hairline:        rgba(24,38,66,0.10);
  --hairline-strong: rgba(24,38,66,0.20);

  --font-display: "Mansory", "Times New Roman", serif;
  --font-body:    "LouisGeorgeCafe", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-color: var(--mid) var(--offwhite); scrollbar-width: thin; }

/* Webkit scrollbar — identidade visual do site */
::-webkit-scrollbar        { width: 10px; height: 10px; }
::-webkit-scrollbar-track  { background: var(--offwhite); }
::-webkit-scrollbar-thumb  { background: var(--mid); border: 2px solid var(--offwhite); border-radius: 10px; transition: background 0.2s ease; }
::-webkit-scrollbar-thumb:hover { background: var(--mid-dark); }
::-webkit-scrollbar-corner { background: var(--offwhite); }

/* Barra de progresso fininha embaixo do nav */
#scroll-progress {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 1.5px;
  background: linear-gradient(to right, var(--mid), var(--mid-dark));
  pointer-events: none;
  transition: width 0.08s linear;
  opacity: 0.85;
}
body {
  margin: 0;
  background: var(--offwhite);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
h1,h2,h3,h4,h5 { font-family: var(--font-display); font-weight: 400; margin: 0; color: var(--navy); line-height: 1; letter-spacing: 0.02em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font-family: var(--font-body); cursor: pointer; }
::selection { background: var(--navy); color: var(--offwhite); }

/* ---- Layout helpers ---- */
.wrap        { max-width: 1320px; margin: 0 auto; padding: 0 48px; }
.wrap-narrow { max-width: 960px;  margin: 0 auto; padding: 0 48px; }
.wrap-wide   { max-width: 1440px; margin: 0 auto; padding: 0 48px; }

/* ---- Type helpers ---- */
.mono {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
}
.rule-label {
  display: flex;
  align-items: center;
  gap: 14px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 11px;
  font-weight: 700;
  color: var(--mid-dark);
  font-family: var(--font-body);
}
.rule-label::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--mid-dark);
  flex-shrink: 0;
}
.rule-label.light { color: var(--mid); }
.rule-label.light::before { background: var(--mid); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
  border-radius: 0;
  line-height: 1;
  text-decoration: none;
}
.btn-primary   { background: var(--navy);  color: var(--offwhite); }
.btn-primary:hover   { background: var(--ink); }
.btn-secondary { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-secondary:hover { background: var(--navy); color: var(--offwhite); }
.btn-ghost     { background: transparent; color: var(--navy); border-color: var(--hairline-strong); }
.btn-ghost:hover     { border-color: var(--navy); }
.btn-mid       { background: var(--mid);  color: var(--navy); }
.btn-mid:hover       { background: var(--light); }
.btn-outline-light   { background: transparent; color: var(--offwhite); border-color: var(--offwhite); }
.btn-outline-light:hover { background: var(--offwhite); color: var(--navy); }
.btn-outline-mid     { background: transparent; color: var(--mid); border-color: rgba(137,183,197,0.4); }
.btn-outline-mid:hover   { border-color: var(--mid); }

/* ---- Dividers ---- */
.hairline        { height: 1px; background: var(--hairline);        border: 0; margin: 0; }
.hairline-strong { height: 1px; background: var(--hairline-strong); border: 0; margin: 0; }

/* ---- Stripes placeholder ---- */
.stripes {
  background-image: repeating-linear-gradient(135deg, var(--light) 0 10px, transparent 10px 20px);
  background-color: var(--paper);
  border: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-60);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.stripes.dark {
  background-image: repeating-linear-gradient(135deg, rgba(214,227,231,0.10) 0 10px, transparent 10px 20px);
  background-color: var(--navy);
  color: var(--light);
  border-color: rgba(214,227,231,0.15);
}

/* ============================================================
   NAV
   ============================================================ */
#nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(229,230,231,0.92);
  border-bottom: 1px solid var(--hairline);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}
#nav.scrolled {
  background: rgba(229,230,231,0.97);
  box-shadow: 0 1px 20px rgba(24,38,66,0.08);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  max-width: 1440px;
  margin: 0 auto;
}
.nav-logo { display: flex; align-items: center; gap: 14px; }
.nav-logo-mark {
  width: 36px; height: 36px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}
.nav-logo-name {
  font-family: var(--font-display);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
}
.nav-logo-sub { font-family: var(--font-mono); font-size: 10px; color: var(--muted); margin-top: 3px; letter-spacing: 0.06em; }
.nav-links { display: flex; gap: 28px; font-size: 13px; font-family: var(--font-body); }
.nav-links a { transition: color 0.15s; }
.nav-links a:hover { color: var(--mid-dark); }
.nav-cta { padding: 10px 20px !important; }

/* ============================================================
   HERO — PIN 1
   ============================================================ */
#hero { background: var(--offwhite); padding: 80px 0 0; overflow: hidden; }
.hero-inner { max-width: 1440px; margin: 0 auto; padding: 0 48px; }
.hero-badge {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 52px;
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--mid-dark); font-family: var(--font-mono);
}
.hero-badge-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--mid);
  animation: pulse 2.5s ease-in-out infinite;
  position: relative;
}
.hero-badge-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--mid);
  animation: ring-pulse 2.5s ease-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.85); }
}
@keyframes ring-pulse {
  0%   { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(2);   opacity: 0; }
}
@keyframes breathe {
  0%, 100% { opacity: 0.55; }
  50%       { opacity: 1; }
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-8px); }
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 80px; align-items: stretch; margin-bottom: 64px; }
#hero-left { position: relative; z-index: 3; }
.hero-headline { font-size: clamp(44px, 5.5vw, 88px); line-height: 0.97; letter-spacing: 0.01em; }
.hero-headline em { font-style: italic; font-weight: 400; color: var(--mid-dark); text-transform: none; letter-spacing: 0; }
.hero-right { display: flex; flex-direction: column; justify-content: flex-end; }

/* Globe — subtle rotating background, centered anchor */
.hero-globe-wrap {
  position: absolute;
  top: 32%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(380px, 42vw, 600px);
  aspect-ratio: 1 / 1;
  z-index: 0;
  opacity: 0.28;
  pointer-events: none;
  overflow: visible;
}
#hero-globe { width: 100%; height: 100%; display: block; }

/* Typewriter cursor */
.tw-cursor { display: inline-block; width: 2px; height: 1em; background: var(--mid); vertical-align: text-bottom; margin-left: 1px; animation: tw-blink 0.6s step-end infinite; }
@keyframes tw-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.hero-right-body { flex-shrink: 0; }
.hero-right p { font-size: 18px; line-height: 1.6; color: var(--navy-80); max-width: 420px; margin-bottom: 32px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-footnote { margin-top: 20px; font-family: var(--font-mono); font-size: 11px; color: var(--muted); }

/* Axes strip */
.hero-axes { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--hairline-strong); border-bottom: 1px solid var(--hairline-strong); }
.hero-axis { padding: 28px 28px 28px 0; }
.hero-axis + .hero-axis { border-left: 1px solid var(--hairline); padding-left: 28px; }
.hero-axis-label { font-family: var(--font-mono); font-size: 10px; color: var(--mid-dark); margin-bottom: 12px; letter-spacing: 0.08em; }
.hero-axis-title { font-family: var(--font-display); font-size: 18px; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px; }
.hero-axis-body  { font-size: 13px; color: var(--navy-80); line-height: 1.5; }

/* ============================================================
   AGENT MOCKUP
   ============================================================ */
.mockup-wrap {
  background: var(--white);
  border: 1px solid var(--hairline-strong);
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 460px;
  box-shadow: 0 30px 80px -30px rgba(24,38,66,0.22);
  margin-bottom: 60px;
}
.mockup-sidebar { border-right: 1px solid var(--hairline); background: var(--paper); }
.mockup-sidebar-header { padding: 18px 20px; border-bottom: 1px solid var(--hairline); font-family: var(--font-mono); font-size: 10px; color: var(--muted); letter-spacing: 0.08em; }
.mockup-agent-row {
  padding: 11px 20px; display: flex; gap: 12px; align-items: center;
  border-left: 2px solid transparent;
  font-size: 13px; color: var(--navy);
  transition: background 0.2s, border-color 0.2s; cursor: pointer;
}
.mockup-agent-row.active { border-left-color: var(--navy); background: var(--white); }
.mockup-agent-row.muted  { color: var(--muted); }
.mockup-agent-num { font-family: var(--font-mono); font-size: 10px; color: var(--muted); min-width: 20px; }
.mockup-main { padding: 24px 28px; display: flex; flex-direction: column; }
.mockup-header { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 16px; border-bottom: 1px solid var(--hairline); margin-bottom: 20px; }
.mockup-agent-tag { font-family: var(--font-mono); font-size: 10px; color: var(--mid-dark); letter-spacing: 0.08em; }
.mockup-agent-name { font-family: var(--font-display); font-size: 20px; text-transform: uppercase; letter-spacing: 0.04em; margin-top: 4px; }
.mockup-meta { font-family: var(--font-mono); font-size: 10px; color: var(--muted); }
.mockup-body { flex: 1; display: flex; flex-direction: column; gap: 14px; font-size: 14px; min-height: 340px; }

/* Demo panels */
.demo-panel { display: none; flex-direction: column; gap: 14px; }
.demo-panel.active { display: flex; }
.mockup-bubble { background: var(--light); padding: 10px 14px; max-width: 75%; line-height: 1.5; }
.mockup-response { background: var(--paper); border: 1px solid var(--hairline); padding: 14px 16px; line-height: 1.6; }
.mockup-response.dark { background: var(--navy); color: var(--offwhite); border: none; }
.mockup-response-tag { font-family: var(--font-mono); font-size: 10px; color: var(--mid-dark); letter-spacing: 0.06em; margin-bottom: 8px; }
.mockup-response.dark .mockup-response-tag { color: var(--mid); }
.mockup-article-card { padding: 12px 14px; background: var(--paper); border: 1px dashed var(--hairline-strong); margin-bottom: 4px; }
.mockup-article-tag  { font-family: var(--font-mono); font-size: 10px; color: var(--mid-dark); }
.mockup-input { margin-top: 20px; padding: 14px 16px; border: 1px solid var(--hairline-strong); display: flex; gap: 10px; align-items: center; background: var(--paper); }
.mockup-prompt-icon { font-family: var(--font-mono); font-size: 11px; color: var(--mid-dark); }
.mockup-placeholder { flex: 1; font-size: 13px; color: var(--muted); }
.mockup-shortcut { font-family: var(--font-mono); font-size: 10px; color: var(--muted); }

/* ============================================================
   FOR WHOM (V3)
   ============================================================ */
#for-whom { padding: 120px 0; background: var(--offwhite); }
.section-heading { font-size: clamp(36px, 4.2vw, 60px); line-height: 1.02; margin-bottom: 48px; text-transform: uppercase; -webkit-text-stroke: 0.5px currentColor; }
.audience-row { padding: 40px 0; border-top: 1px solid var(--hairline-strong); display: grid; grid-template-columns: 80px 1fr; gap: 32px; overflow: hidden; }
.audience-row:last-child { border-bottom: 1px solid var(--hairline-strong); }
.audience-num { font-family: var(--font-display); font-size: 52px; line-height: 0.9; color: var(--mid); }
.audience-title { font-family: var(--font-display); font-size: 26px; line-height: 1.15; margin-bottom: 10px; }
.audience-body { font-size: 16px; line-height: 1.65; color: var(--navy-80); }
.pains-intro { margin-top: 80px; font-size: 20px; line-height: 1.6; color: var(--navy); margin-bottom: 32px; }
.pain-row { display: flex; gap: 24px; padding: 18px 0; border-top: 1px solid var(--hairline); font-family: var(--font-display); font-size: 18px; align-items: baseline; overflow: hidden; }
.pain-row:last-child { border-bottom: 1px solid var(--hairline); }
.pain-num { font-family: var(--font-mono); color: var(--mid); min-width: 32px; font-size: 12px; }

/* ============================================================
   METHOD (V3)
   ============================================================ */
#method { padding: 120px 0; background: var(--paper); }
.method-intro { font-size: 19px; line-height: 1.65; color: var(--navy); margin-bottom: 48px; }
.axis-block { padding: 40px 0; border-top: 1px solid var(--hairline-strong); overflow: hidden; }
.axis-block:last-of-type { border-bottom: 1px solid var(--hairline-strong); }
.axis-tag { font-family: var(--font-mono); color: var(--mid-dark); margin-bottom: 12px; font-size: 11px; letter-spacing: 0.08em; }
.axis-title { font-family: var(--font-display); font-size: 34px; line-height: 1; margin-bottom: 16px; }
.axis-body { font-size: 17px; line-height: 1.65; color: var(--navy-80); max-width: 640px; }
.included-aside { margin-top: 72px; padding: 40px 44px; background: var(--white); border-left: 3px solid var(--mid); overflow: hidden; }
.included-tag { font-family: var(--font-mono); color: var(--mid-dark); font-size: 11px; margin-bottom: 16px; letter-spacing: 0.06em; }
.included-row { padding: 18px 0; border-bottom: 1px solid var(--hairline); display: grid; grid-template-columns: 200px 1fr; gap: 28px; align-items: baseline; }
.included-row:last-child { border-bottom: none; }
.included-title { font-family: var(--font-display); font-size: 18px; }
.included-body  { font-size: 14px; color: var(--navy-80); line-height: 1.55; }

/* ============================================================
   CURRICULUM (V3)
   ============================================================ */
#curriculum { padding: 120px 0; background: var(--offwhite); }
.curriculum-intro { font-size: 18px; line-height: 1.65; color: var(--navy); margin-bottom: 64px; }
.phase-header { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 16px; border-bottom: 2px solid var(--mid); padding-bottom: 16px; margin-bottom: 24px; }
.phase-title    { font-family: var(--font-display); font-size: 30px; text-transform: uppercase; letter-spacing: 0.04em; white-space: nowrap; }
.phase-subtitle { font-family: var(--font-display); font-size: 26px; color: var(--mid-dark); font-style: italic; font-weight: 400; letter-spacing: 0; white-space: nowrap; }
.phase-body { font-size: 17px; line-height: 1.65; color: var(--navy-80); margin-bottom: 32px; }
.tools-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 64px; }
.tools-label { font-family: var(--font-mono); color: var(--mid-dark); font-size: 11px; margin-bottom: 12px; letter-spacing: 0.06em; }
.tools-list  { font-family: var(--font-display); font-size: 17px; line-height: 1.9; }
.tools-list-set[aria-hidden="true"] { display: none; }
@keyframes tools-marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.phase2-item { display: flex; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--hairline); font-family: var(--font-display); font-size: 18px; align-items: baseline; }
.phase2-num  { font-family: var(--font-mono); color: var(--mid); min-width: 28px; font-size: 12px; }

/* ============================================================
   AGENTS (V3) — PIN 2
   ============================================================ */
#agents { background: var(--navy); color: var(--offwhite); overflow-x: clip; }
.agents-pin-wrapper { padding: 120px 0; }
.agents-split { display: grid; grid-template-columns: 180px 1fr; gap: 80px; align-items: stretch; max-width: 960px; margin: 0 auto; padding: 0 48px; }
.agents-counter-col { }
.agents-counter-col { position: relative; }
.agents-counter { font-family: var(--font-display); font-size: clamp(80px,12vw,140px); line-height: 1; color: rgba(137,183,197,0.15); position: sticky; top: 50vh; transform: translateY(-50%); transition: color 0.4s ease, transform 0.35s cubic-bezier(.2,.7,.2,1); -webkit-user-select: none; user-select: none; will-change: transform; }
.agents-content-col { }
.agents-eyebrow { font-family: var(--font-mono); color: var(--mid); font-size: 11px; margin-bottom: 24px; letter-spacing: 0.08em; }
.agents-heading { font-size: clamp(36px,4vw,54px); color: var(--offwhite); margin-bottom: 28px; line-height: 1.02; text-transform: uppercase; -webkit-text-stroke: 0.5px currentColor; }
.agents-heading em { font-style: italic; color: var(--mid); font-weight: 400; text-transform: uppercase; letter-spacing: 0; }
.agents-intro { font-size: 19px; line-height: 1.65; color: var(--light); margin-bottom: 48px; }
.agents-list { border-top: 1px solid rgba(214,227,231,0.2); border-bottom: 1px solid rgba(214,227,231,0.2); margin-bottom: 32px; }
.agent-item { display: flex; gap: 24px; padding: 18px 0 18px 16px; border-bottom: 1px solid rgba(214,227,231,0.08); align-items: baseline; transition: box-shadow 0.35s ease; }
.agent-item:last-child { border-bottom: none; }
.agent-item.agent-current { box-shadow: inset 3px 0 0 var(--mid); }
.agent-item-num  { font-family: var(--font-mono); color: var(--mid); min-width: 40px; font-size: 12px; opacity: 0.55; transition: opacity 0.35s ease; }
.agent-item.agent-current .agent-item-num { opacity: 1; }
.agent-item-text { font-family: var(--font-display); font-size: 22px; line-height: 1.35; opacity: 0.55; transition: opacity 0.35s ease; }
.agent-item.agent-current .agent-item-text { opacity: 1; }
.agents-footnote { font-size: 15px; color: var(--mid); font-style: italic; }

/* ============================================================
   CREATOR (V1)
   ============================================================ */
#creator { padding: 120px 0; background: var(--paper); }
.creator-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  grid-template-areas:
    "photo eyebrow"
    "photo heading"
    "photo subtitle"
    "photo bio"
    "photo credentials";
  grid-template-rows: auto auto auto auto 1fr;
  column-gap: 80px;
  row-gap: 0;
  align-items: start;
}
.creator-eyebrow     { grid-area: eyebrow;     margin-bottom: 24px; }
.creator-heading     { grid-area: heading;     font-size: clamp(36px,3.8vw,52px); line-height: 1.02; margin-bottom: 16px; text-transform: uppercase; -webkit-text-stroke: 0.5px currentColor; }
.creator-subtitle    { grid-area: subtitle;    font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mid-dark); margin-bottom: 32px; }
.creator-photo       { grid-area: photo;       min-height: 520px; overflow: hidden; position: relative; border-radius: 16px; align-self: stretch; }
.creator-photo img   { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.creator-bio         { grid-area: bio;         font-size: 16px; line-height: 1.6; color: var(--navy-80); margin-bottom: 36px; }
.creator-credentials { grid-area: credentials; }
.credential-row { display: flex; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--hairline); align-items: baseline; overflow: hidden; }
.credential-num  { font-family: var(--font-mono); color: var(--mid-dark); min-width: 28px; font-size: 11px; }
.credential-text { font-size: 14px; }

/* ============================================================
   BENEFITS (V1) — PIN 3 (horizontal scrub)
   ============================================================ */
#benefits { background: var(--white); overflow: hidden; }
.benefits-pin-outer { }
.benefits-header { padding: 80px 0 48px; }
.benefits-heading { font-size: clamp(32px,3.6vw,48px); line-height: 1.02; text-transform: uppercase; -webkit-text-stroke: 0.5px currentColor; }
.benefits-cards-container { overflow: hidden; padding-bottom: 80px; }
.benefits-track { display: flex; gap: 0; will-change: transform; }
.benefit-card {
  flex-shrink: 0;
  width: clamp(280px,24vw,340px);
  padding: 32px 28px;
  border: 1px solid var(--hairline-strong);
  border-right: none;
  display: flex; flex-direction: column;
  min-height: 220px;
  background: var(--white);
}
.benefit-card:last-child { border-right: 1px solid var(--hairline-strong); }
.benefit-num  { font-family: var(--font-mono); color: var(--mid); margin-bottom: 10px; font-size: 13px; animation: breathe 3s ease-in-out infinite; }
.benefit-text { font-size: 18px; line-height: 1.5; }
.benefits-dots { display: none; }

/* ============================================================
   TESTIMONIALS (V1)
   ============================================================ */
#testimonials { padding: 100px 0; background: var(--paper); }
.testimonials-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 80px; align-items: center; }
.testimonials-heading { font-size: clamp(28px,3vw,40px); line-height: 1.05; text-transform: uppercase; -webkit-text-stroke: 0.5px currentColor; }
.testimonials-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.testimonial-card { padding: 28px 24px; background: var(--white); border: 1px dashed var(--hairline-strong); border-top: 2px solid var(--light); min-height: 220px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; }
.testimonial-slot { font-family: var(--font-mono); color: var(--muted); font-size: 10px; }
.testimonial-text { font-size: 13px; color: var(--muted); font-style: italic; }
.testimonial-author { display: flex; gap: 10px; align-items: center; }
.testimonial-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--light); flex-shrink: 0; }
.testimonial-name { font-size: 12px; color: var(--muted); }
.testimonial-spec  { font-family: var(--font-mono); font-size: 10px; color: var(--muted); }

/* ============================================================
   PRICING (V3)
   ============================================================ */
#pricing { padding: 120px 0; background: var(--offwhite); }
.pricing-intro { font-size: 19px; line-height: 1.65; color: var(--navy); margin-bottom: 20px; }
.pricing-sub   { font-size: 17px; line-height: 1.65; color: var(--navy-80); margin-bottom: 56px; }
.pricing-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pricing-card  { padding: 36px 32px; display: flex; flex-direction: column; overflow: hidden; }
.pricing-card.light { background: var(--white); border: 1px solid var(--hairline-strong); }
.pricing-card.dark  { background: var(--navy); }
.pricing-plan-tag  { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; margin-bottom: 12px; }
.pricing-card.light .pricing-plan-tag { color: var(--mid-dark); }
.pricing-card.dark  .pricing-plan-tag { color: var(--mid); }
.pricing-plan-name { font-family: var(--font-display); font-size: 24px; margin-bottom: 8px; }
.pricing-card.light .pricing-plan-name { color: var(--navy); }
.pricing-card.dark  .pricing-plan-name { color: var(--offwhite); }
.pricing-amount { font-family: var(--font-display); font-size: 52px; letter-spacing: -0.01em; line-height: 1; margin-bottom: 24px; }
.pricing-card.light .pricing-amount { color: var(--navy); }
.pricing-card.dark  .pricing-amount { color: var(--mid); }
.pricing-items { flex: 1; margin-bottom: 24px; }
.pricing-item  { padding: 10px 0; display: flex; gap: 12px; font-size: 14px; }
.pricing-card.light .pricing-item { border-bottom: 1px solid var(--hairline); color: var(--navy); }
.pricing-card.dark  .pricing-item { border-bottom: 1px solid rgba(214,227,231,0.10); color: var(--light); }
.pricing-dash { flex-shrink: 0; }
.pricing-card.light .pricing-dash { color: var(--mid-dark); }
.pricing-card.dark  .pricing-dash { color: var(--mid); }
.anchoring-block { margin-top: 40px; font-size: 14px; color: var(--navy-80); line-height: 1.7; }
.anchoring-item  { padding: 12px 0; border-bottom: 1px solid var(--hairline); display: flex; gap: 16px; }
.anchoring-ref   { font-family: var(--font-mono); color: var(--mid-dark); min-width: 24px; font-size: 11px; }

/* ============================================================
   NUTROLOGY
   ============================================================ */
#nutrology { padding: 120px 0; background: var(--light); }
.nutrology-inner   { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: start; position: relative; }
.nutrology-logo    { position: absolute; left: -300px; top: 50%; width: 280px; height: auto; object-fit: contain; pointer-events: none; transform-origin: center; animation: nutrology-float 5.5s ease-in-out infinite; filter: drop-shadow(0 6px 18px rgba(24,38,66,0.18)); }
@keyframes nutrology-float {
  0%, 100% { transform: translateY(-50%) rotate(-1.2deg); }
  50%      { transform: translateY(calc(-50% - 10px)) rotate(1.2deg); }
}
.nutrology-rotated { font-family: var(--font-mono); color: var(--mid-dark); writing-mode: vertical-rl; transform: rotate(180deg); font-size: 11px; letter-spacing: 0.08em; white-space: nowrap; }
.nutrology-heading { font-size: clamp(28px,3.5vw,40px); line-height: 1.05; margin-bottom: 12px; text-transform: uppercase; -webkit-text-stroke: 0.5px currentColor; }
.nutrology-subtitle { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mid-dark); margin-bottom: 28px; }
.nutrology-p  { font-size: 17px; line-height: 1.7; color: var(--navy); margin-bottom: 16px; }
.nutrology-p.italic { font-size: 15px; font-style: italic; color: var(--navy-80); margin-bottom: 0; }

/* ============================================================
   CLOSING (V3)
   ============================================================ */
#closing { padding: 120px 0; background: var(--offwhite); }
.closing-heading em { font-style: italic; color: var(--mid-dark); text-transform: none; letter-spacing: 0; font-weight: 400; -webkit-text-stroke: 0; }
.closing-item { padding: 28px 0; border-top: 1px solid var(--hairline-strong); display: grid; grid-template-columns: 72px 1fr; gap: 24px; overflow: hidden; align-items: baseline; }
.closing-item:last-child { border-bottom: 1px solid var(--hairline-strong); }
.closing-num  { font-family: var(--font-display); color: var(--mid); font-size: 28px; line-height: 1; }
.closing-text { font-family: var(--font-display); font-size: 22px; line-height: 1.3; }

/* ============================================================
   FINAL CTA (V3)
   ============================================================ */
#final-cta { padding: 140px 0; background: var(--navy); color: var(--offwhite); overflow: hidden; }
.final-cta-eyebrow { font-family: var(--font-mono); color: var(--mid); margin-bottom: 32px; font-size: 11px; letter-spacing: 0.08em; }
.final-cta-heading { font-size: clamp(44px,6vw,88px); color: var(--offwhite); line-height: 0.97; margin-bottom: 40px; text-transform: uppercase; -webkit-text-stroke: 0.5px currentColor; }
.final-cta-heading em { font-style: italic; color: var(--mid); font-weight: 400; text-transform: uppercase; letter-spacing: 0; }
.final-cta-sub  { font-size: 18px; line-height: 1.6; color: var(--light); margin-bottom: 48px; max-width: 580px; }
.final-cta-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.final-cta-sig  { margin-top: 48px; font-family: var(--font-mono); color: var(--mid); font-size: 11px; letter-spacing: 0.06em; }

/* ============================================================
   AI BACKGROUND PHOTOS
   ============================================================ */
#hero        { position: relative; overflow: hidden; }
#curriculum  { position: relative; overflow: hidden; }
#nutrology   { position: relative; overflow: hidden; }
#final-cta   { position: relative; }

#hero::before,
#curriculum::before,
#nutrology::before,
#final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-repeat: no-repeat;
  pointer-events: none;
}

#hero::before {
  background-image: url('../assets/ai/ivan_bg_portrait.png');
  background-position: 72% center;
  opacity: 0.13;
  z-index: 0;
}

#curriculum::before {
  background-image: url('../assets/ai/ivan_bg_fellowship.png');
  background-position: right center;
  opacity: 0.07;
}

#nutrology::before {
  background-image: url('../assets/ai/ivan_bg_podium.png');
  background-position: right bottom;
  opacity: 0.06;
}

#final-cta::before {
  background-image: url('../assets/ai/ivan_bg_stage.png');
  background-position: right 15%;
  opacity: 0.18;
  mix-blend-mode: screen;
}

/* Ensure content stays above the photo/globe layer */
#hero       > *:not(.hero-globe-wrap),
#curriculum > *,
#nutrology  > *,
#final-cta  > * { position: relative; z-index: 1; }

/* ============================================================
   SUBTLE TEXTURE — dot grid (1 px, 24 px pitch)
   Breaks the flat mono-color without competing with content.
   Light sections: navy dots @ 7 %. Dark section: teal dots @ 12 %.
   ============================================================ */
#for-whom,
#method,
#creator,
#testimonials,
#pricing,
#closing {
  background-image: radial-gradient(circle, rgba(24,38,66,0.13) 1px, transparent 1px);
  background-size: 24px 24px;
}

#benefits {
  background-image: radial-gradient(circle, rgba(24,38,66,0.10) 1px, transparent 1px);
  background-size: 24px 24px;
}

#agents {
  background-image: radial-gradient(circle, rgba(137,183,197,0.12) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer { padding: 48px 0 32px; background: var(--ink); color: var(--mid); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; padding-bottom: 32px; border-bottom: 1px solid rgba(214,227,231,0.10); margin-bottom: 20px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; }
.footer-note  { font-family: var(--font-mono); font-size: 10px; color: var(--muted); }

/* ============================================================
   ANIMATION BASE STATES
   NOTE: opacity/transform are set via GSAP inline styles at runtime.
   CSS must remain opacity:1 so elements stay visible if GSAP fails.
   ============================================================ */
.gsap-fade-up,
.gsap-fade-in,
.gsap-slide-right { opacity: 1; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .creator-grid        { grid-template-columns: 1fr; grid-template-areas: none; grid-template-rows: auto; }
  .creator-eyebrow,
  .creator-heading,
  .creator-subtitle,
  .creator-photo,
  .creator-bio,
  .creator-credentials { grid-area: auto; }
  .creator-photo       { min-height: 400px; margin-bottom: 32px; }
  .testimonials-grid   { grid-template-columns: 1fr; }
  .testimonials-cards  { grid-template-columns: 1fr 1fr; }
  .included-row        { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .wrap, .wrap-narrow, .wrap-wide { padding: 0 24px; }
  .nav-inner  { padding: 16px 24px; }
  .nav-links  { display: none; }
  .hero-inner { padding: 0 24px; }
  .hero-grid  { grid-template-columns: 1fr; gap: 40px; }
  .hero-axes  { grid-template-columns: 1fr; }
  .hero-axis + .hero-axis { border-left: none; border-top: 1px solid var(--hairline); padding-left: 0; }
  .hero-globe-wrap { display: block; width: 92vw; top: 22%; opacity: 0.18; }
  .mockup-wrap { grid-template-columns: 1fr; min-height: 0; }
  .mockup-sidebar { display: none; }
  .mockup-body { min-height: 520px; }
  .mockup-bubble { max-width: 100%; }
  .mockup-main { padding: 18px 18px; min-width: 0; }
  .mockup-header {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas: "tag meta" "name name";
    align-items: baseline;
    column-gap: 16px;
    row-gap: 6px;
  }
  .mockup-header > div:first-child { display: contents; }
  .mockup-agent-tag  { grid-area: tag; }
  .mockup-agent-name { grid-area: name; font-size: 18px; white-space: normal; margin-top: 0; }
  .mockup-meta       { grid-area: meta; font-size: 10px; white-space: nowrap; text-align: right; }
  .mockup-article-card, .mockup-response { max-width: 100%; box-sizing: border-box; overflow-wrap: anywhere; }
  /* Section heading in mid/teal color (for-whom etc.) */
  .section-heading-mid { color: var(--mid) !important; -webkit-text-stroke: 0; }
  #for-whom, #method, #curriculum, #creator, #pricing, #closing, #final-cta { padding: 80px 0; }
  .agents-split { grid-template-columns: 1fr; gap: 40px; padding: 0 24px; }
  .agents-pin-wrapper { padding: 80px 0; }
  .agents-counter-col { display: none; }
  .agent-item-num, .agent-item-text { opacity: 1; }
  .agent-item { padding: 20px 0 20px 18px; gap: 16px; }
  .agent-item-num { min-width: 36px; display: inline-block; transform-origin: left center; transition: color 0.35s ease, transform 0.5s cubic-bezier(.2,.7,.2,1); }
  .agent-item-text { font-size: 18px; line-height: 1.4; transition: color 0.35s ease; }
  .agent-item.agent-focused { box-shadow: inset 3px 0 0 var(--mid); }
  .agent-item.agent-focused .agent-item-num  { color: var(--offwhite); transform: scale(1.25); }
  .agent-item.agent-focused .agent-item-text { color: var(--offwhite); }
  .tools-grid { grid-template-columns: 1fr; gap: 24px; }
  /* Marquee infinito mobile */
  .tools-list { overflow: hidden; white-space: nowrap; -webkit-mask-image: linear-gradient(to right, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%); mask-image: linear-gradient(to right, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%); }
  .tools-list-track { display: inline-flex; animation: tools-marquee 28s linear infinite; will-change: transform; }
  .tools-list-set   { display: inline-block; flex-shrink: 0; padding-right: 8px; }
  .tools-list-set[aria-hidden="true"] { display: inline-block; }
  .pricing-cards      { grid-template-columns: 1fr; }
  .testimonials-cards { grid-template-columns: 1fr; }
  .nutrology-inner    { grid-template-columns: 1fr; }
  .nutrology-rotated  { display: none; }
  .nutrology-logo     { position: static; transform: none; width: 250px; margin: 0 auto -8px; display: block; animation: none; filter: drop-shadow(0 8px 22px rgba(24,38,66,0.22)); }
  .closing-item       { grid-template-columns: 56px 1fr; gap: 16px; padding: 22px 0; }
  .closing-num        { font-size: 22px; }
  .closing-text       { font-size: 18px; line-height: 1.35; }
  .section-heading    { font-size: 30px; line-height: 1.05; margin-bottom: 32px; }
  .closing-heading    { font-size: 30px; }
  .audience-row       { grid-template-columns: 52px 1fr; gap: 16px; padding: 28px 0; }
  .audience-num       { font-size: 40px; }
  .audience-title     { font-size: 22px; }
  .audience-body      { font-size: 15px; }
  .footer-inner       { flex-direction: column; gap: 12px; text-align: center; }
  /* Benefits: disable horizontal pin on mobile */
  .benefits-header    { padding: 60px 0 32px; }
  .benefits-header  { padding: 0 24px; }
  .benefits-heading { font-size: 28px; line-height: 1.05; }
  .benefits-cards-container { overflow-x: auto; padding-bottom: 24px; scroll-snap-type: x mandatory; scroll-padding-left: 24px; }
  .benefits-track   { gap: 16px; padding-right: 24px; }
  .benefit-card     { scroll-snap-align: start; width: 78vw; max-width: 320px; }
  .benefits-cards-container { -webkit-mask-image: linear-gradient(to right, #000 0, #000 calc(100% - 40px), transparent 100%); mask-image: linear-gradient(to right, #000 0, #000 calc(100% - 40px), transparent 100%); }
  .benefits-dots { display: flex; justify-content: center; gap: 8px; margin: 16px 0 24px; padding: 0 24px; }
  .benefits-dot  { width: 6px; height: 6px; border-radius: 50%; background: var(--hairline-strong); transition: background 0.3s ease, transform 0.3s ease; }
  .benefits-dot.active { background: var(--mid); transform: scale(1.4); }
  .benefit-card { min-width: 260px; }
}
