/* ==========================================================================
   Base
   ========================================================================== */

/* Custom cursor — animated pink dot */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 16px;
  height: 16px;
  background: #f0096d;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.25s cubic-bezier(0.22, 1, 0.36, 1),
              height 0.25s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.25s ease;
  opacity: 0.85;
}

.cursor-dot--hover {
  width: 48px;
  height: 48px;
  opacity: 0.6;
}

/* Hide default cursor everywhere */
html, html * {
  cursor: none !important;
}

/* Hide custom cursor on touch devices */
@media (hover: none) and (pointer: coarse) {
  .cursor-dot { display: none; }
  html, html * { cursor: auto !important; }
}

body {
  font-family: var(--font-family);
  font-weight: 400;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
}

::selection {
  background-color: var(--color-accent);
  color: #fff;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 1000;
  padding: 8px 16px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--border-radius-sm);
  font-size: var(--text-label);
  font-weight: 600;
}

.skip-link:focus {
  top: 16px;
}

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Section base */
.section {
  padding: var(--space-xl) var(--page-padding);
  width: 100%;
  scroll-margin-top: 80px;
}

.section__content {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

@media (max-width: 768px) {
  .section {
    padding: var(--space-lg) var(--page-padding);
  }
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--nav-outer-padding) var(--nav-outer-padding) 0;
  transition: padding 0.3s ease;
}

.nav-wrapper.nav-wrapper--scrolled {
  padding: var(--nav-padding) var(--nav-padding) 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px;
  background: rgba(26, 26, 26, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-pill);
  margin: 0 auto;
}

[data-theme="light"] .nav {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.nav__left {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-left: var(--space-sm);
}

.nav__logo {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  color: var(--color-accent);
}

.nav__name {
  font-weight: 600;
  font-size: var(--text-nav);
  letter-spacing: 0.03em;
  white-space: nowrap;
  padding-bottom: 2px;
}

.nav__right {
  display: flex;
  flex: 1;
  align-items: center;
  gap: var(--space-lg);
  padding-right: var(--space-sm);
}

/* Nav links with sliding pill effect */
.nav__links {
  display: flex;
  flex: 1;
  justify-content: center;
  gap: var(--space-sm);
  position: relative;
}

.nav__links::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background-color: var(--color-card-hover);
  border-radius: 999px;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              width 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.15s ease;
  opacity: 0;
  z-index: 0;
  pointer-events: none;
  transform: translateX(var(--pill-left, 0));
  width: var(--pill-width, 0);
}

.nav__links.has-hover::before {
  opacity: 1;
}

.nav__link {
  padding: 8px 12px;
  border-radius: 999px;
  font-size: var(--text-label);
  letter-spacing: var(--tracking-label);
  text-transform: capitalize;
  transition: background-color 0.2s ease;
  white-space: nowrap;
  position: relative;
  z-index: 1;
}

.nav__link:hover {
  background-color: transparent;
}

.nav__socials {
  display: flex;
  gap: var(--space-xs);
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-card-border);
  color: var(--color-icon-default);
  transition: color 0.2s ease, border-color 0.2s ease;
  flex-shrink: 0;
}

.btn-icon:hover {
  color: var(--color-icon-strong);
  border-color: var(--color-card-hover);
}

.btn-icon svg {
  width: 24px;
  height: 24px;
}

.theme-toggle {
  width: 66px;
  height: 40px;
  padding: 4px;
  border-radius: var(--border-radius-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-card-border);
  display: flex;
  align-items: center;
  transition: background-color 0.2s ease;
  flex-shrink: 0;
}

.theme-toggle__thumb {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
  color: var(--color-icon-strong);
}

.theme-toggle__thumb svg {
  width: 24px;
  height: 24px;
}

[data-theme="light"] .theme-toggle__thumb {
  transform: translateX(26px);
}

/* Mobile menu */
.nav__hamburger {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--color-text-primary);
}

.nav__hamburger svg {
  width: 24px;
  height: 24px;
}

.mobile-menu {
  display: flex;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--color-bg);
  padding: 100px var(--page-padding) var(--space-lg);
  flex-direction: column;
  gap: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-menu__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mobile-menu__link {
  font-size: var(--text-xl);
  letter-spacing: var(--tracking-xl);
  text-transform: capitalize;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu.is-open .mobile-menu__link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu.is-open .mobile-menu__link:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(5) { transition-delay: 0.25s; }

.mobile-menu__socials {
  display: flex;
  gap: var(--space-xs);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease 0.25s, transform 0.3s ease 0.25s;
}

.mobile-menu.is-open .mobile-menu__socials {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .nav__links,
  .nav__socials {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .nav__right {
    justify-content: flex-end;
    gap: var(--space-xs);
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  height: var(--visual-vh, 100dvh);
  display: flex;
  flex-direction: column;
  margin-top: calc(-1 * var(--nav-outer-padding) - 59px);
}

/* ==========================================================================
   AI Chatbot Container
   ========================================================================== */

/* Mobile chat sheet: when the user focuses the chat input on small screens,
   promote the chatbot to a full-screen sheet pinned above the software
   keyboard. Driven by `.is-chat-sheet` on <html> (sticky until the user taps
   the close button) and the `--keyboard-inset` CSS variable (live-updated from
   the VisualViewport API so the sheet tracks the keyboard as it animates in
   and out). */
.ai-chatbot__sheet-close {
  display: none;
}

@media (max-width: 768px) {
  html.is-chat-sheet,
  html.is-chat-sheet body {
    overflow: hidden;
    height: 100%;
  }

  html.is-chat-sheet .ai-chatbot {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: var(--keyboard-inset, 0px);
    margin: 0;
    border-radius: 0;
    border: none;
    z-index: 1000;
    max-width: none;
    background: var(--color-surface);
    /* Smooth keyboard tracking */
    transition: bottom 0.2s ease;
  }

  /* In sheet mode, pin the ready/active content to the top of the panel
     instead of vertically centering it. The original 72–180px top padding +
     `justify-content: center` was burning most of the screen on mobile. */
  html.is-chat-sheet .ai-chatbot__ready-content,
  html.is-chat-sheet .ai-chatbot[data-chat-state="ready"] .ai-chatbot__initial-content,
  html.is-chat-sheet .ai-chatbot[data-chat-state="active"] .ai-chatbot__initial-content,
  html.is-chat-sheet .ai-chatbot[data-chat-state="active"] .ai-chatbot__ready-content {
    padding-top: 64px;
    justify-content: flex-start;
  }

  html.is-chat-sheet .ai-chatbot__messages {
    padding-top: 64px;
  }

  html.is-chat-sheet .ai-chatbot__sheet-close {
    display: flex;
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-lg);
    background: var(--color-pagination-bg);
    border: 1px solid var(--color-card-border);
    align-items: center;
    justify-content: center;
    color: var(--color-icon-strong);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    cursor: pointer;
    z-index: 10;
  }

  html.is-chat-sheet .ai-chatbot__sheet-close:focus,
  html.is-chat-sheet .ai-chatbot__sheet-close:focus-visible {
    outline: none;
    border-color: var(--color-card-hover);
  }

  /* Shrink the input row in the sheet so the messages area gets more space */
  html.is-chat-sheet .ai-chatbot__form {
    height: 56px;
    padding: 6px 6px 6px 20px;
  }
  html.is-chat-sheet .ai-chatbot__send {
    width: 44px;
    height: 44px;
  }
}

.ai-chatbot {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  --dot-grid-size: 24px;
  --dot-grid-dot: 1px;
  border: 1px solid var(--color-card-hover);
  border-radius: var(--border-radius-chatbot);
  margin: var(--nav-padding);
  overflow: hidden;
  transition: background-color 0.4s ease;
  background-image: radial-gradient(var(--color-card-border) var(--dot-grid-dot), transparent var(--dot-grid-dot));
  background-size: var(--dot-grid-size) var(--dot-grid-size);
}

.ai-chatbot[data-chat-state="ready"],
.ai-chatbot[data-chat-state="active"] {
  background: var(--color-surface);
}

.ai-chatbot__inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  min-height: 0;
}

/* Cursor-reactive dot highlight overlay */
.ai-chatbot::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: radial-gradient(var(--color-accent) var(--dot-grid-dot), transparent var(--dot-grid-dot));
  background-size: var(--dot-grid-size) var(--dot-grid-size);
  mask-image: radial-gradient(circle 150px at var(--mouse-x, -200px) var(--mouse-y, -200px), black, transparent);
  -webkit-mask-image: radial-gradient(circle 150px at var(--mouse-x, -200px) var(--mouse-y, -200px), black, transparent);
  opacity: 0.6;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.ai-chatbot__inner > * {
  position: relative;
  z-index: 1;
}

/* --- State 1: Initial content --- */

.ai-chatbot__initial-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  justify-content: center;
  padding: 80px var(--page-padding) var(--space-md);
  text-align: left;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.ai-chatbot[data-chat-state="ready"] .ai-chatbot__initial-content,
.ai-chatbot[data-chat-state="active"] .ai-chatbot__initial-content {
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
  position: absolute;
  inset: 0;
  padding: 64px 240px 0;
}

.ai-chatbot__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  max-width: 800px;
}

.ai-chatbot__prompt {
  font-size: var(--text-l);
  line-height: var(--leading-l);
  letter-spacing: var(--tracking-l);
  color: var(--color-text-primary);
}

/* --- State 2: Ready content (suggested questions) --- */

.ai-chatbot__ready-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: 180px var(--page-padding) 40px;
  justify-content: center;
  text-align: left;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  position: absolute;
  inset: 0;
  transition: opacity 0.4s ease 0.3s, transform 0.4s ease 0.3s;
}

.ai-chatbot[data-chat-state="ready"] .ai-chatbot__ready-content {
  position: relative;
  inset: auto;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.ai-chatbot[data-chat-state="active"] .ai-chatbot__ready-content {
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
  position: absolute;
  inset: 0;
  padding: 64px 240px 0;
}

.ai-chatbot__ready-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  max-width: 800px;
  width: 100%;
}

.ai-chatbot__ready-title {
  font-size: var(--text-l);
  line-height: var(--leading-l);
  letter-spacing: var(--tracking-l);
  color: var(--color-text-primary);
  font-weight: 400;
}

.ai-chatbot__ready-description {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
  color: var(--color-text-secondary);
}

.ai-chatbot__suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  max-width: 800px;
  width: 100%;
}

.ai-chatbot__suggestion {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 12px 24px;
  background: var(--color-accent-transparent);
  border: 1px solid var(--color-accent-border);
  border-radius: var(--border-radius-pill);
  font-family: var(--font-family);
  font-size: var(--text-body);
  font-weight: 600;
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: background 0.2s ease;
}

.ai-chatbot__suggestion:hover {
  background: rgba(240, 9, 109, 0.35);
}

.ai-chatbot__suggestion svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* --- State 3: Chat messages --- */

.ai-chatbot__messages {
  display: none;
  flex-direction: column;
  gap: var(--space-sm);
  padding: 120px var(--space-md) var(--space-md);
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  overflow-y: auto;
  flex: 1;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.4s ease 0.3s, transform 0.4s ease 0.3s;
}

.ai-chatbot[data-chat-state="active"] .ai-chatbot__messages {
  display: flex;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.ai-chatbot__message {
  max-width: 75%;
  padding: 16px 20px;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
  animation: chatFadeIn 0.3s ease;
  white-space: pre-wrap;
}

.ai-chatbot__message--user {
  align-self: flex-end;
  background: var(--color-accent-transparent);
  border: 1px solid var(--color-accent-border);
  color: var(--color-text-primary);
  border-radius: 24px 24px 4px 24px;
}

.ai-chatbot__message--assistant {
  align-self: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  color: var(--color-text-primary);
  border-radius: 24px 24px 24px 4px;
}

/* Typing indicator */
.ai-chatbot__typing {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: 16px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: 24px 24px 24px 4px;
}

.ai-chatbot__typing-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-text-secondary);
  animation: typingDot 1.6s ease-in-out infinite;
}

.ai-chatbot__typing-dot:nth-child(2) {
  animation-delay: 0.25s;
}

.ai-chatbot__typing-dot:nth-child(3) {
  animation-delay: 0.5s;
}

@keyframes chatFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes typingDot {
  0%, 100% { opacity: 0.3; transform: scale(0.85); }
  50% { opacity: 0.8; transform: scale(1); }
}

/* --- Trigger input (initial state only) --- */

.ai-chatbot__trigger {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 800px;
  height: 80px;
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-pill);
  padding: 8px 8px 8px 32px;
  gap: var(--space-sm);
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.2s ease;
}

.ai-chatbot__trigger.hero-visible {
  opacity: 1;
  transform: translateY(0);
}

.ai-chatbot__trigger:hover {
  border-color: var(--color-card-hover);
}

.ai-chatbot__trigger-text {
  flex: 1;
  font-family: var(--font-family);
  font-size: var(--text-l);
  line-height: var(--leading-l);
  letter-spacing: var(--tracking-l);
  color: var(--color-text-primary);
  opacity: 0.4;
}

.ai-chatbot__trigger-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  border: 1.4px solid var(--color-card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ai-chatbot__trigger-btn svg {
  width: 24px;
  height: 24px;
}

/* Hide trigger when not in initial state */
.ai-chatbot[data-chat-state="ready"] .ai-chatbot__trigger,
.ai-chatbot[data-chat-state="active"] .ai-chatbot__trigger {
  display: none;
}

/* --- Chat input area --- */

.ai-chatbot__input-area {
  padding: 0 var(--space-md) var(--space-md);
}

/* Animate input area in from below */
.ai-chatbot__input-area {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.4s ease 0.3s, transform 0.4s ease 0.3s;
}

.ai-chatbot[data-chat-state="initial"] .ai-chatbot__input-area {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

.ai-chatbot__form {
  display: flex;
  align-items: center;
  height: 80px;
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-pill);
  padding: 8px 8px 8px 32px;
  gap: var(--space-sm);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.ai-chatbot[data-chat-state="ready"] .ai-chatbot__form,
.ai-chatbot[data-chat-state="active"] .ai-chatbot__form {
  background: var(--color-bg);
  border-color: var(--color-card-hover);
}

.ai-chatbot__input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-family);
  font-size: var(--text-l);
  line-height: var(--leading-l);
  letter-spacing: var(--tracking-l);
  color: var(--color-text-primary);
  /* contenteditable div: behave like a single-line input */
  white-space: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  cursor: text;
  -webkit-user-select: text;
  user-select: text;
}

/* Hide scrollbar while keeping horizontal scroll behavior */
.ai-chatbot__input::-webkit-scrollbar { display: none; }

/* Placeholder via ::before when empty (contenteditable). Matches the
   native `::placeholder` styling we used on the old <input>. */
.ai-chatbot__input:empty::before {
  content: attr(data-placeholder);
  color: var(--color-text-primary);
  opacity: 0.4;
  pointer-events: none;
}

.ai-chatbot__input.placeholder-fade:empty::before {
  opacity: 0;
}

/* Disabled state */
.ai-chatbot__input[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
}

.ai-chatbot__send {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  border: 1.4px solid var(--color-card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.ai-chatbot__send:hover {
  background: var(--color-accent-hover);
  transform: scale(1.05);
}

.ai-chatbot__send:disabled {
  opacity: 0.4;
  pointer-events: none;
}

.ai-chatbot__send svg {
  width: 24px;
  height: 24px;
}

.eyebrow-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 8px 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-sm);
  font-size: var(--text-label);
  line-height: var(--leading-label);
  letter-spacing: var(--tracking-label);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.eyebrow svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--color-icon-default);
}

.hero__headline {
  font-size: var(--text-xxl);
  line-height: var(--leading-xxl);
  letter-spacing: var(--tracking-xxl);
  font-weight: 400;
}

.hero__headline .accent {
  color: var(--color-accent);
}

.hero__body-text {
  font-size: var(--text-l);
  line-height: var(--leading-l);
  letter-spacing: var(--tracking-l);
  color: var(--color-text-primary);
  font-weight: 400;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: var(--space-xs);
  padding: 14px 24px;
  background: var(--color-accent);
  color: #fff;
  border-radius: 999px;
  font-size: var(--text-body);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
  margin-top: var(--space-sm);
}

.btn-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

.btn-cta svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.hero__bottom {
  display: flex;
  flex-direction: column;
  padding: var(--space-lg) 54px;
  width: 100%;
}

.logo-row {
  width: 100%;
  color: var(--color-icon-default);
}

.logo-row__track {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
  padding: 0 var(--space-lg);
  width: 100%;
}

.logo-row__track[aria-hidden="true"] {
  display: none;
}

.logo-row svg {
  height: clamp(18px, 2.5vw, 30px);
  width: auto;
  flex-shrink: 0;
}

.logo-row__logo {
  height: clamp(18px, 2.5vw, 30px);
  width: auto;
  max-height: 30px;
  max-width: 120px;
  flex-shrink: 0;
}

/* Theme the logo images — dark theme: light gray, light theme: dark gray */
[data-theme="dark"] .logo-row__logo {
  filter: brightness(0) invert(0.67);
}

[data-theme="light"] .logo-row__logo {
  filter: brightness(0) invert(0.35);
}

@media (max-width: 1024px) {
  .ai-chatbot {
    border-radius: 32px;
  }

  .ai-chatbot__ready-content {
    padding: 120px var(--page-padding) 40px;
  }

  .ai-chatbot[data-chat-state="ready"] .ai-chatbot__initial-content,
  .ai-chatbot[data-chat-state="active"] .ai-chatbot__initial-content,
  .ai-chatbot[data-chat-state="active"] .ai-chatbot__ready-content {
    padding: 120px var(--page-padding) 40px;
  }

  .ai-chatbot__messages {
    padding: 140px var(--space-md) var(--space-md);
  }

}

@media (max-width: 768px) {
  .hero {
    height: var(--visual-vh, 100dvh);
    margin-top: calc(-1 * var(--nav-outer-padding) - 56px);
  }

  .ai-chatbot {
    border-radius: 32px;
    margin: var(--space-sm);
  }

  .ai-chatbot__initial-content {
    padding: 56px var(--space-md) var(--space-sm);
    gap: var(--space-sm);
  }

  .ai-chatbot__ready-content {
    padding: 72px var(--space-md) 0;
  }

  .ai-chatbot[data-chat-state="ready"] .ai-chatbot__initial-content,
  .ai-chatbot[data-chat-state="active"] .ai-chatbot__initial-content,
  .ai-chatbot[data-chat-state="active"] .ai-chatbot__ready-content {
    padding: 72px var(--space-md) 0;
  }

  .ai-chatbot__messages {
    padding: 96px var(--space-md) var(--space-md);
  }

  .eyebrow-row {
    gap: var(--space-xs);
  }

  .eyebrow {
    font-size: 13px;
    padding: 6px 10px;
  }

  .eyebrow svg {
    width: 18px;
    height: 18px;
  }

  .hero__headline {
    font-size: clamp(22px, 5.5vw, 28px);
    line-height: 1.35;
  }

  .hero__body-text,
  .ai-chatbot__prompt {
    font-size: var(--text-body);
    line-height: var(--leading-body);
  }

  .ai-chatbot__trigger {
    height: 64px;
    padding: 8px 8px 8px 24px;
  }

  .ai-chatbot__trigger-text {
    font-size: var(--text-body);
  }

  .ai-chatbot__trigger-btn {
    width: 44px;
    height: 44px;
  }

  .ai-chatbot__form {
    height: 64px;
    padding: 8px 8px 8px 24px;
  }

  .ai-chatbot__input {
    font-size: var(--text-body);
  }

  .ai-chatbot__send {
    width: 44px;
    height: 44px;
  }

  .ai-chatbot__suggestions {
    flex-direction: column;
  }

  .ai-chatbot__suggestion {
    justify-content: center;
  }

  .ai-chatbot__message {
    max-width: 85%;
  }

  .hero__bottom {
    padding-left: 0;
    padding-right: 0;
  }

  .logo-row {
    display: flex;
    flex-wrap: nowrap;
    overflow: hidden;
  }

  .logo-row__track {
    flex-shrink: 0;
    width: max-content;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: var(--space-xl);
    padding: 0;
    animation: logoMarquee 30s linear infinite;
  }

  .logo-row > .logo-row__track + .logo-row__track {
    margin-left: var(--space-xl);
  }

  .logo-row__track[aria-hidden="true"] {
    display: flex;
  }

  .logo-row__logo {
    height: 20px;
    max-height: 20px;
  }
}

@keyframes logoMarquee {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-100% - var(--space-xl))); }
}

/* Tablet: keep the desktop (static) logo layout but scale logos up to fit nicely */
@media (min-width: 769px) and (max-width: 1024px) {
  .logo-row__track {
    gap: var(--space-sm);
  }

  .logo-row__logo {
    height: clamp(24px, 3.6vw, 40px);
    max-height: 40px;
    max-width: 130px;
  }
}

/* ==========================================================================
   Work Section
   ========================================================================== */

.work {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.work__heading {
  font-size: var(--text-xl);
  line-height: var(--leading-xl);
  letter-spacing: var(--tracking-xl);
  font-weight: 400;
  margin-bottom: var(--space-lg);
  padding: 0 var(--space-md);
}

.work__teasers {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* Teaser base */
.teaser {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-md);
  border-radius: var(--border-radius-lg);
}

.teaser:not(.teaser--stacked) {
  overflow: visible;
}

.teaser--reverse {
  flex-direction: row-reverse;
}

.teaser--stacked {
  flex-direction: column;
}

.teaser__image {
  flex: 1;
  min-width: 0;
  position: relative;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-card-border);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--color-surface);
  align-self: flex-start;
}

.teaser--stacked .teaser__image {
  aspect-ratio: 16 / 10;
  flex: none;
  width: 100%;
}

.teaser__image img,
.teaser__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Locked / password-protected teaser */
.teaser__image--locked img {
  filter: blur(28px) saturate(0.7);
  transform: scale(1.08);
}

.teaser__lock-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  color: #ffffff;
  background: radial-gradient(circle at center, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.6) 100%);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--text-label);
  z-index: 2;
  pointer-events: none;
}

.teaser__lock-overlay svg {
  width: 32px;
  height: 32px;
}

.teaser--locked .teaser__head {
  margin-bottom: var(--space-md);
}

.teaser--locked .teaser__read-more,
.teaser__read-more--locked {
  color: #ffffff;
}

.teaser--locked .teaser__read-more:hover,
.teaser__read-more--locked:hover {
  color: #ffffff;
  opacity: 0.75;
}

.teaser--locked .teaser__read-more:hover svg,
.teaser__read-more--locked:hover svg {
  transform: none;
}

.teaser__image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: var(--text-label);
  opacity: 0.5;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-card-hover) 100%);
}

.teaser__pagination {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  z-index: 2;
}

.pagination__arrows {
  display: flex;
  gap: var(--space-xs);
}

.pagination__btn {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-lg);
  background: var(--color-pagination-bg);
  border: 1px solid var(--color-card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-icon-strong);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.pagination__btn:hover {
  background-color: var(--color-card-hover);
  border-color: var(--color-card-hover);
}

.pagination__btn svg {
  width: 24px;
  height: 24px;
}

.teaser__content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
}

.teaser--stacked .teaser__content {
  padding: var(--space-xs) 0;
}

.teaser__copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}

.teaser__copy--columns {
  flex-direction: row;
  gap: var(--space-lg);
}

.teaser__copy-left,
.teaser__copy-right {
  flex: 1;
  min-width: 0;
}

.teaser__copy-right {
  padding-top: var(--space-xs);
}

.teaser__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.teaser__title {
  font-size: var(--text-l);
  line-height: var(--leading-l);
  letter-spacing: var(--tracking-l);
  font-weight: 400;
}

.teaser__year {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
}

.teaser__description {
  color: var(--color-text-secondary);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
}

@media (max-width: 1024px) {
  .teaser,
  .teaser--reverse {
    flex-direction: column;
  }

  .teaser:not(.teaser--stacked) {
    max-height: none;
  }

  .teaser__content {
    flex: none;
  }

  .teaser__image {
    aspect-ratio: 16 / 10;
    width: 100%;
    align-self: stretch;
  }

  .teaser__copy--columns {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .work__teasers {
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .teaser {
    gap: var(--space-sm);
    padding: var(--space-sm);
  }

  .work__teasers {
    gap: var(--space-md);
  }
}

/* ==========================================================================
   Speaking Section
   ========================================================================== */

#speaking {
  overflow-x: clip;
}

#speaking .section__content {
  overflow: visible;
}

.speaking__header {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  margin-bottom: var(--space-xl);
}

.speaking__heading {
  font-size: var(--text-xl);
  line-height: var(--leading-xl);
  letter-spacing: var(--tracking-xl);
  font-weight: 400;
  flex-shrink: 0;
}

.speaking__intro {
  font-size: var(--text-subline);
  line-height: var(--leading-subline);
  letter-spacing: var(--tracking-subline);
  flex: 1;
}

.speaking__carousel-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.speaking__carousel {
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  overflow-y: visible;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
  margin-right: calc(-1 * (50vw - 50%));
  padding-right: calc(50vw - 50%);
}

.speaking__carousel::-webkit-scrollbar {
  display: none;
}

.speaking-card {
  flex: 0 0 360px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.speaking-card__image {
  width: 100%;
  aspect-ratio: 16 / 14;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-card-border);
  overflow: hidden;
  background: var(--color-surface);
  position: relative;
}

.speaking-card__image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.speaking-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-xs) 0;
}

.speaking-card__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.speaking-card__title {
  font-size: var(--text-l);
  line-height: var(--leading-l);
  letter-spacing: var(--tracking-l);
  font-weight: 400;
}

.speaking-card__year {
  font-size: var(--text-body);
  line-height: var(--leading-body);
}

.speaking-card__description {
  color: var(--color-text-secondary);
  font-size: var(--text-body);
  line-height: var(--leading-body);
}

@media (max-width: 768px) {
  .speaking__header {
    flex-direction: column;
    gap: var(--space-md);
  }

  .speaking__carousel {
    gap: var(--space-sm);
    scroll-padding-left: 0;
  }

  .speaking-card {
    flex: 0 0 calc(100vw - 2 * var(--page-padding));
  }
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about__top {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.about__heading {
  font-size: var(--text-xl);
  line-height: var(--leading-xl);
  letter-spacing: var(--tracking-xl);
  font-weight: 400;
}

.about__intro {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.about__text {
  flex-shrink: 0;
  max-width: 580px;
}

.about__lead {
  font-size: var(--text-subline);
  line-height: var(--leading-subline);
  letter-spacing: var(--tracking-subline);
  margin-bottom: var(--space-md);
}

.about__body {
  color: var(--color-text-secondary);
  opacity: 0.8;
}

.about__body p + p {
  margin-top: var(--space-sm);
}

.about__photo {
  flex: 1;
  display: flex;
  justify-content: center;
}

.about__photo-frame {
  width: 450px;
  max-width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-card-border);
  overflow: hidden;
  background: var(--color-surface);
  position: relative;
}

.about__photo-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__boxes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.info-box {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.info-box__icon {
  width: 48px;
  height: 48px;
  color: var(--color-icon-default);
}

.info-box__icon svg {
  width: 100%;
  height: 100%;
}

.info-box__title {
  font-size: var(--text-l);
  line-height: var(--leading-l);
  letter-spacing: var(--tracking-l);
  font-weight: 400;
}

.info-box__text {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-text-secondary);
}

@media (max-width: 1024px) {
  .about__boxes {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about__intro {
    flex-direction: column;
  }

  .about__text {
    max-width: 100%;
  }

  .about__photo-frame {
    width: 100%;
    max-width: 100%;
  }

  .about__boxes {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
}

/* ==========================================================================
   Numbers Section
   ========================================================================== */

.numbers__grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.numbers__row {
  display: flex;
  gap: var(--space-xl);
  justify-content: center;
}

.number-highlight {
  width: 200px;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.number-highlight.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .number-highlight {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.number-highlight__value {
  font-size: var(--text-xxl);
  line-height: var(--leading-xxl);
  letter-spacing: var(--tracking-xxl);
  font-weight: 400;
}

.number-highlight__label {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-text-secondary);
  opacity: 0.8;
}

@media (max-width: 768px) {
  .numbers__grid {
    align-items: flex-start;
  }

  .numbers__row {
    flex-direction: column;
    gap: var(--space-lg);
    align-items: flex-start;
  }

  .number-highlight {
    text-align: left;
  }
}

/* ==========================================================================
   Current Interests Section
   ========================================================================== */

.interests__heading {
  font-size: var(--text-xl);
  line-height: var(--leading-xl);
  letter-spacing: var(--tracking-xl);
  font-weight: 400;
  margin-bottom: var(--space-lg);
}

.interests__container {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.interests__stack {
  position: relative;
  width: 522px;
  height: 600px;
  flex-shrink: 0;
}

.interests__stack-card {
  position: absolute;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-card-border);
  overflow: hidden;
  background: var(--color-surface);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}

/* Position-based card stack (used by JS) */
.interests__stack-card[data-position="0"] {
  width: 450px;
  height: 600px;
  left: 72px;
  top: 0;
  opacity: 1;
  z-index: 4;
}

.interests__stack-card[data-position="1"] {
  width: 405px;
  height: 540px;
  left: 40px;
  top: 30px;
  opacity: 0.8;
  z-index: 3;
}

.interests__stack-card[data-position="2"] {
  width: 365px;
  height: 486px;
  left: 16px;
  top: 57px;
  opacity: 0.65;
  z-index: 2;
}

.interests__stack-card[data-position="3"] {
  width: 328px;
  height: 437px;
  left: 0;
  top: 81px;
  opacity: 0.5;
  z-index: 1;
}

/* Swipe animations */
.interests__stack-card.swipe-out-right {
  transform: translateX(120%) rotate(8deg) !important;
  opacity: 0 !important;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.35s ease !important;
}

.interests__stack-card.swipe-out-left {
  transform: translateX(-120%) rotate(-8deg) !important;
  opacity: 0 !important;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.35s ease !important;
}

/* Fallback static positions (no JS) */
.interests__stack-card--back-1 {
  width: 328px;
  height: 437px;
  left: 0;
  top: 81px;
  opacity: 0.5;
}

.interests__stack-card--back-2 {
  width: 365px;
  height: 486px;
  left: 16px;
  top: 57px;
  opacity: 0.65;
}

.interests__stack-card--back-3 {
  width: 405px;
  height: 540px;
  left: 40px;
  top: 30px;
  opacity: 0.8;
}

.interests__stack-card--front {
  width: 450px;
  height: 600px;
  left: 72px;
  top: 0;
}

.interests__stack-card img,
.interests__stack-card video,
.interests__stack-card .teaser__image-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.interests__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.interests__title {
  font-size: var(--text-subline);
  line-height: var(--leading-subline);
  letter-spacing: var(--tracking-subline);
}

.interests__description {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-text-secondary);
  opacity: 0.8;
}

@media (max-width: 1024px) {
  .interests__container {
    flex-direction: column;
    align-items: center;
  }

  .interests__stack {
    width: 100%;
    max-width: 522px;
    height: auto;
    aspect-ratio: 522 / 600;
  }

  .interests__stack-card[data-position="0"],
  .interests__stack-card--front {
    width: 86%;
    height: 100%;
    left: 14%;
    top: 0;
  }

  .interests__stack-card[data-position="1"],
  .interests__stack-card--back-3 {
    width: 78%;
    height: 90%;
    left: 8%;
    top: 5%;
  }

  .interests__stack-card[data-position="2"],
  .interests__stack-card--back-2 {
    width: 70%;
    height: 81%;
    left: 3%;
    top: 9.5%;
  }

  .interests__stack-card[data-position="3"],
  .interests__stack-card--back-1 {
    width: 63%;
    height: 73%;
    left: 0;
    top: 13.5%;
  }
}

@media (max-width: 768px) {
  .interests__stack {
    max-width: 100%;
    aspect-ratio: 3 / 4;
  }
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact__heading {
  font-size: var(--text-xl);
  line-height: var(--leading-xl);
  letter-spacing: var(--tracking-xl);
  font-weight: 400;
  margin-bottom: var(--space-md);
}

.contact__lead {
  font-size: var(--text-subline);
  line-height: var(--leading-subline);
  letter-spacing: var(--tracking-subline);
  max-width: 580px;
  margin-bottom: var(--space-lg);
}

.contact__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  transition: color 0.2s ease;
}

.contact-link:hover {
  color: var(--color-accent);
}

.contact-link__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  color: var(--color-icon-default);
}

.contact-link:hover .contact-link__icon {
  color: var(--color-accent);
}

.contact-link__icon svg {
  width: 100%;
  height: 100%;
}

.contact-link__label {
  font-size: var(--text-subline);
  line-height: var(--leading-subline);
  letter-spacing: var(--tracking-subline);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  padding: var(--space-xl) var(--page-padding);
}

.footer__content {
  max-width: var(--content-max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer__text {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-text-secondary);
}

/* ==========================================================================
   Hero Entrance Animation
   ========================================================================== */

.hero__headline {
  visibility: hidden;
}

.hero__headline.hero-typed {
  visibility: visible;
}

.hero__headline .hero-char {
  opacity: 0;
  transition: opacity 0.06s ease;
}

.hero__headline .hero-char.visible {
  opacity: 1;
}

.hero .eyebrow-row {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.hero .eyebrow-row.hero-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero__body-text {
  visibility: hidden;
}

.hero__body-text.hero-typed {
  visibility: visible;
}

.hero__body-text .hero-char {
  opacity: 0;
  transition: opacity 0.06s ease;
}

.hero__body-text .hero-char.visible {
  opacity: 1;
}

.ai-chatbot__prompt {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.ai-chatbot__prompt.hero-visible {
  opacity: 1;
  transform: translateY(0);
}

.ai-chatbot__prompt.hero-typed {
  visibility: visible;
}

.ai-chatbot__prompt .hero-char {
  opacity: 0;
  transition: opacity 0.06s ease;
}

.ai-chatbot__prompt .hero-char.visible {
  opacity: 1;
}

/* ==========================================================================
   Scroll Animations
   ========================================================================== */

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   AI Summary Accordion
   ========================================================================== */

.ai-summary {
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.ai-summary__divider {
  height: 1px;
  width: 100%;
  background: var(--color-card-border);
  border-radius: 4px;
}

.ai-summary__toggle {
  color: var(--color-text-secondary);
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-family);
  font-size: var(--text-body);
  letter-spacing: var(--tracking-body);
  line-height: var(--leading-body);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  width: 100%;
  transition: color 0.2s ease;
}

.ai-summary__toggle:hover {
  color: var(--color-text-primary);
}

.ai-summary__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

.ai-summary__content {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ai-summary__content.is-open {
  max-height: var(--content-height, 600px);
}

.ai-summary__inner {
  padding: var(--space-xs) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ai-summary__inner.is-visible {
  opacity: 1;
}

.ai-summary__thinking {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: var(--space-sm) 0;
}

.ai-summary__thinking-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-text-secondary);
  opacity: 0.4;
  animation: thinking-pulse 1.2s ease-in-out infinite;
}

.ai-summary__thinking-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.ai-summary__thinking-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes thinking-pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

.ai-summary__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
}

.ai-summary__item p {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  line-height: var(--leading-body);
  margin-top: 4px;
}

/* ==========================================================================
   Read More Link
   ========================================================================== */

.teaser__read-more {
  color: var(--color-text-primary);
  font-size: var(--text-label);
  letter-spacing: var(--tracking-label);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  transition: color 0.2s ease;
}

.teaser__read-more:hover {
  color: var(--color-text-secondary);
}

.teaser__read-more svg {
  transition: transform 0.2s ease;
}

.teaser__read-more:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   Project Modal
   ========================================================================== */

.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  align-items: flex-start;
  justify-content: center;
  padding: 32px;
  overflow-y: auto;
}

.modal.is-open {
  display: flex;
}

.modal__overlay {
  position: fixed;
  inset: 0;
  background: rgba(31, 31, 31, 0.8);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal.is-visible .modal__overlay {
  opacity: 1;
}

.modal__panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 900px;
  margin: auto;
  background: var(--color-surface);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-card-border);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  overflow: hidden;
}

.modal.is-visible .modal__panel {
  opacity: 1;
  transform: translateY(0);
}

.modal__header {
  position: relative;
}

.modal__header-image {
  width: 100%;
  height: 400px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-card-hover) 100%);
}

.modal__header-image.is-hidden {
  display: none;
}

.modal__header-image img,
.modal__header-image video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal__header-image--align-top img,
.modal__header-image--align-top video {
  object-position: top;
}

.modal__header-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-secondary);
  font-size: var(--text-label);
  opacity: 0.5;
}

.modal__close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-lg);
  background: var(--color-pagination-bg);
  border: 1px solid var(--color-card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-icon-strong);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.modal__close:hover {
  background-color: var(--color-card-hover);
  border-color: var(--color-card-hover);
}

.modal__close:focus,
.modal__close:focus-visible {
  outline: none;
  border-color: var(--color-card-hover);
}

.modal__body {
  padding: var(--space-lg) var(--space-md) var(--space-xl);
}

.modal__content {
  max-width: 729px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.modal__content > .ai-summary {
  margin-top: 0;
  margin-bottom: 0;
}

/* Modal section types */
.modal__intro-title {
  font-size: var(--text-xl);
  line-height: var(--leading-xl);
  letter-spacing: var(--tracking-xl);
  font-weight: 400;
  color: var(--color-text-primary);
}

.modal__intro-subtitle {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
}

.modal__section {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.modal__section-heading {
  font-size: var(--text-l);
  line-height: var(--leading-l);
  font-weight: 400;
  color: var(--color-text-primary);
}

.modal__section-body {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
  color: var(--color-text-secondary);
}

.modal__section-body p + p {
  margin-top: var(--space-sm);
}

.modal__section-image {
  width: 100%;
  border-radius: var(--border-radius-sm);
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-card-hover) 100%);
  border: 1px solid var(--color-card-border);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: var(--text-label);
  opacity: 0.5;
}

.modal__section-image:has(img) {
  opacity: 1;
  background: none;
}

.modal__section-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Stats section */
.modal__stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-lg);
}

.modal__stat {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.modal__stat + .modal__stat {
  border-top: 2px solid var(--color-accent);
  padding-top: var(--space-md);
}

.modal__stat-value {
  font-size: clamp(64px, 10vw, 120px);
  font-weight: 200;
  color: var(--color-accent);
  line-height: 1;
  flex-shrink: 0;
  min-width: 120px;
  text-align: right;
}

.modal__stat-label {
  font-size: var(--text-l);
  line-height: var(--leading-l);
  color: var(--color-text-primary);
}

/* Modal mobile */
@media (max-width: 768px) {
  .modal {
    padding: 0;
  }

  .modal__panel {
    max-width: 100%;
    min-height: 100vh;
    border-radius: 0;
    border: none;
  }

  .modal__header-image {
    height: 240px;
  }

  .modal__stat {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }

  .modal__stat-value {
    min-width: auto;
    text-align: left;
    font-size: clamp(48px, 15vw, 80px);
  }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .fade-in {
    transition: none;
  }

  .hero__headline,
  .hero__body-text {
    visibility: visible;
  }

  .hero__headline .hero-char,
  .hero__body-text .hero-char,
  .ai-chatbot__prompt .hero-char {
    opacity: 1;
    transition: none;
  }

  .hero .eyebrow-row,
  .ai-chatbot__prompt {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .ai-chatbot__initial-content,
  .ai-chatbot__ready-content,
  .ai-chatbot__messages {
    transition: none;
  }

  .ai-chatbot__message {
    animation: none;
  }

  .logo-row__track {
    animation: none;
  }

  .interests__stack-card,
  .interests__stack-card.swipe-out-right,
  .interests__stack-card.swipe-out-left,
  .mobile-menu,
  .mobile-menu__link,
  .mobile-menu__socials,
  .theme-toggle__thumb,
  .nav__links::before,
  .speaking__carousel,
  .pagination__btn,
  .btn-icon,
  .contact-link,
  .modal__overlay,
  .modal__panel,
  .ai-summary__chevron,
  .ai-summary__toggle,
  .ai-summary__content,
  .ai-summary__inner,
  .teaser__read-more,
  .teaser__read-more svg {
    transition: none !important;
  }

  .ai-summary__thinking-dot {
    animation: none !important;
  }

  .ai-chatbot__inner::before {
    display: none;
  }
}