*, ::before, ::after {
  --tw-border-spacing-x: 0;
  --tw-border-spacing-y: 0;
  --tw-translate-x: 0;
  --tw-translate-y: 0;
  --tw-rotate: 0;
  --tw-skew-x: 0;
  --tw-skew-y: 0;
  --tw-scale-x: 1;
  --tw-scale-y: 1;
  --tw-pan-x:  ;
  --tw-pan-y:  ;
  --tw-pinch-zoom:  ;
  --tw-scroll-snap-strictness: proximity;
  --tw-gradient-from-position:  ;
  --tw-gradient-via-position:  ;
  --tw-gradient-to-position:  ;
  --tw-ordinal:  ;
  --tw-slashed-zero:  ;
  --tw-numeric-figure:  ;
  --tw-numeric-spacing:  ;
  --tw-numeric-fraction:  ;
  --tw-ring-inset:  ;
  --tw-ring-offset-width: 0px;
  --tw-ring-offset-color: #fff;
  --tw-ring-color: rgb(59 130 246 / 0.5);
  --tw-ring-offset-shadow: 0 0 #0000;
  --tw-ring-shadow: 0 0 #0000;
  --tw-shadow: 0 0 #0000;
  --tw-shadow-colored: 0 0 #0000;
  --tw-blur:  ;
  --tw-brightness:  ;
  --tw-contrast:  ;
  --tw-grayscale:  ;
  --tw-hue-rotate:  ;
  --tw-invert:  ;
  --tw-saturate:  ;
  --tw-sepia:  ;
  --tw-drop-shadow:  ;
  --tw-backdrop-blur:  ;
  --tw-backdrop-brightness:  ;
  --tw-backdrop-contrast:  ;
  --tw-backdrop-grayscale:  ;
  --tw-backdrop-hue-rotate:  ;
  --tw-backdrop-invert:  ;
  --tw-backdrop-opacity:  ;
  --tw-backdrop-saturate:  ;
  --tw-backdrop-sepia:  ;
  --tw-contain-size:  ;
  --tw-contain-layout:  ;
  --tw-contain-paint:  ;
  --tw-contain-style:  ;
}

::backdrop {
  --tw-border-spacing-x: 0;
  --tw-border-spacing-y: 0;
  --tw-translate-x: 0;
  --tw-translate-y: 0;
  --tw-rotate: 0;
  --tw-skew-x: 0;
  --tw-skew-y: 0;
  --tw-scale-x: 1;
  --tw-scale-y: 1;
  --tw-pan-x:  ;
  --tw-pan-y:  ;
  --tw-pinch-zoom:  ;
  --tw-scroll-snap-strictness: proximity;
  --tw-gradient-from-position:  ;
  --tw-gradient-via-position:  ;
  --tw-gradient-to-position:  ;
  --tw-ordinal:  ;
  --tw-slashed-zero:  ;
  --tw-numeric-figure:  ;
  --tw-numeric-spacing:  ;
  --tw-numeric-fraction:  ;
  --tw-ring-inset:  ;
  --tw-ring-offset-width: 0px;
  --tw-ring-offset-color: #fff;
  --tw-ring-color: rgb(59 130 246 / 0.5);
  --tw-ring-offset-shadow: 0 0 #0000;
  --tw-ring-shadow: 0 0 #0000;
  --tw-shadow: 0 0 #0000;
  --tw-shadow-colored: 0 0 #0000;
  --tw-blur:  ;
  --tw-brightness:  ;
  --tw-contrast:  ;
  --tw-grayscale:  ;
  --tw-hue-rotate:  ;
  --tw-invert:  ;
  --tw-saturate:  ;
  --tw-sepia:  ;
  --tw-drop-shadow:  ;
  --tw-backdrop-blur:  ;
  --tw-backdrop-brightness:  ;
  --tw-backdrop-contrast:  ;
  --tw-backdrop-grayscale:  ;
  --tw-backdrop-hue-rotate:  ;
  --tw-backdrop-invert:  ;
  --tw-backdrop-opacity:  ;
  --tw-backdrop-saturate:  ;
  --tw-backdrop-sepia:  ;
  --tw-contain-size:  ;
  --tw-contain-layout:  ;
  --tw-contain-paint:  ;
  --tw-contain-style:  ;
}

/*
! tailwindcss v3.4.17 | MIT License | https://tailwindcss.com
*/

/*
1. Prevent padding and border from affecting element width. (https://github.com/mozdevs/cssremedy/issues/4)
2. Allow adding a border to an element by just adding a border-width. (https://github.com/tailwindcss/tailwindcss/pull/116)
*/

*,
::before,
::after {
  box-sizing: border-box;
  /* 1 */
  border-width: 0;
  /* 2 */
  border-style: solid;
  /* 2 */
  border-color: #e5e7eb;
  /* 2 */
}

::before,
::after {
  --tw-content: '';
}

/*
1. Use a consistent sensible line-height in all browsers.
2. Prevent adjustments of font size after orientation changes in iOS.
3. Use a more readable tab size.
4. Use the user's configured `sans` font-family by default.
5. Use the user's configured `sans` font-feature-settings by default.
6. Use the user's configured `sans` font-variation-settings by default.
7. Disable tap highlights on iOS
*/

html,
:host {
  line-height: 1.5;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
  -moz-tab-size: 4;
  /* 3 */
  -o-tab-size: 4;
     tab-size: 4;
  /* 3 */
  font-family: Inter, Noto Sans TC, sans-serif;
  /* 4 */
  font-feature-settings: normal;
  /* 5 */
  font-variation-settings: normal;
  /* 6 */
  -webkit-tap-highlight-color: transparent;
  /* 7 */
}

/*
1. Remove the margin in all browsers.
2. Inherit line-height from `html` so users can set them as a class directly on the `html` element.
*/

body {
  margin: 0;
  /* 1 */
  line-height: inherit;
  /* 2 */
}

/*
1. Add the correct height in Firefox.
2. Correct the inheritance of border color in Firefox. (https://bugzilla.mozilla.org/show_bug.cgi?id=190655)
3. Ensure horizontal rules are visible by default.
*/

hr {
  height: 0;
  /* 1 */
  color: inherit;
  /* 2 */
  border-top-width: 1px;
  /* 3 */
}

/*
Add the correct text decoration in Chrome, Edge, and Safari.
*/

abbr:where([title]) {
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
}

/*
Remove the default font size and weight for headings.
*/

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
}

/*
Reset links to optimize for opt-in styling instead of opt-out.
*/

a {
  color: inherit;
  text-decoration: inherit;
}

/*
Add the correct font weight in Edge and Safari.
*/

b,
strong {
  font-weight: bolder;
}

/*
1. Use the user's configured `mono` font-family by default.
2. Use the user's configured `mono` font-feature-settings by default.
3. Use the user's configured `mono` font-variation-settings by default.
4. Correct the odd `em` font sizing in all browsers.
*/

code,
kbd,
samp,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  /* 1 */
  font-feature-settings: normal;
  /* 2 */
  font-variation-settings: normal;
  /* 3 */
  font-size: 1em;
  /* 4 */
}

/*
Add the correct font size in all browsers.
*/

small {
  font-size: 80%;
}

/*
Prevent `sub` and `sup` elements from affecting the line height in all browsers.
*/

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/*
1. Remove text indentation from table contents in Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=999088, https://bugs.webkit.org/show_bug.cgi?id=201297)
2. Correct table border color inheritance in all Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=935729, https://bugs.webkit.org/show_bug.cgi?id=195016)
3. Remove gaps between table borders by default.
*/

table {
  text-indent: 0;
  /* 1 */
  border-color: inherit;
  /* 2 */
  border-collapse: collapse;
  /* 3 */
}

/*
1. Change the font styles in all browsers.
2. Remove the margin in Firefox and Safari.
3. Remove default padding in all browsers.
*/

button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-feature-settings: inherit;
  /* 1 */
  font-variation-settings: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  font-weight: inherit;
  /* 1 */
  line-height: inherit;
  /* 1 */
  letter-spacing: inherit;
  /* 1 */
  color: inherit;
  /* 1 */
  margin: 0;
  /* 2 */
  padding: 0;
  /* 3 */
}

/*
Remove the inheritance of text transform in Edge and Firefox.
*/

button,
select {
  text-transform: none;
}

/*
1. Correct the inability to style clickable types in iOS and Safari.
2. Remove default button styles.
*/

button,
input:where([type='button']),
input:where([type='reset']),
input:where([type='submit']) {
  -webkit-appearance: button;
  /* 1 */
  background-color: transparent;
  /* 2 */
  background-image: none;
  /* 2 */
}

/*
Use the modern Firefox focus style for all focusable elements.
*/

:-moz-focusring {
  outline: auto;
}

/*
Remove the additional `:invalid` styles in Firefox. (https://github.com/mozilla/gecko-dev/blob/2f9eacd9d3d995c937b4251a5557d95d494c9be1/layout/style/res/forms.css#L728-L737)
*/

:-moz-ui-invalid {
  box-shadow: none;
}

/*
Add the correct vertical alignment in Chrome and Firefox.
*/

progress {
  vertical-align: baseline;
}

/*
Correct the cursor style of increment and decrement buttons in Safari.
*/

::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  height: auto;
}

/*
1. Correct the odd appearance in Chrome and Safari.
2. Correct the outline style in Safari.
*/

[type='search'] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}

/*
Remove the inner padding in Chrome and Safari on macOS.
*/

::-webkit-search-decoration {
  -webkit-appearance: none;
}

/*
1. Correct the inability to style clickable types in iOS and Safari.
2. Change font properties to `inherit` in Safari.
*/

::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}

/*
Add the correct display in Chrome and Safari.
*/

summary {
  display: list-item;
}

/*
Removes the default spacing and border for appropriate elements.
*/

blockquote,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
figure,
p,
pre {
  margin: 0;
}

fieldset {
  margin: 0;
  padding: 0;
}

legend {
  padding: 0;
}

ol,
ul,
menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

/*
Reset default styling for dialogs.
*/

dialog {
  padding: 0;
}

/*
Prevent resizing textareas horizontally by default.
*/

textarea {
  resize: vertical;
}

/*
1. Reset the default placeholder opacity in Firefox. (https://github.com/tailwindlabs/tailwindcss/issues/3300)
2. Set the default placeholder color to the user's configured gray 400 color.
*/

input::-moz-placeholder, textarea::-moz-placeholder {
  opacity: 1;
  /* 1 */
  color: #9ca3af;
  /* 2 */
}

input::placeholder,
textarea::placeholder {
  opacity: 1;
  /* 1 */
  color: #9ca3af;
  /* 2 */
}

/*
Set the default cursor for buttons.
*/

button,
[role="button"] {
  cursor: pointer;
}

/*
Make sure disabled buttons don't get the pointer cursor.
*/

:disabled {
  cursor: default;
}

/*
1. Make replaced elements `display: block` by default. (https://github.com/mozdevs/cssremedy/issues/14)
2. Add `vertical-align: middle` to align replaced elements more sensibly by default. (https://github.com/jensimmons/cssremedy/issues/14#issuecomment-634934210)
   This can trigger a poorly considered lint error in some tools but is included by design.
*/

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  /* 1 */
  vertical-align: middle;
  /* 2 */
}

/*
Constrain images and videos to the parent width and preserve their intrinsic aspect ratio. (https://github.com/mozdevs/cssremedy/issues/14)
*/

img,
video {
  max-width: 100%;
  height: auto;
}

/* Make elements with the HTML hidden attribute stay hidden by default */

[hidden]:where(:not([hidden="until-found"])) {
  display: none;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Noto Sans TC', sans-serif;
  background-color: var(--color-white);
  color: var(--color-primary);
  line-height: 1.5;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: 'Noto Serif TC', serif;
  color: var(--color-primary);
}

::-moz-selection {
  background-color: var(--color-accent);
  color: var(--color-white);
}

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

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-neutral-100);
}

::-webkit-scrollbar-thumb {
  background: var(--color-neutral-400);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* Glass Panel Effect */

/* Navigation */

.nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 2rem 1.5rem;
  transition: all var(--transition-smooth);
  background: linear-gradient(to bottom, rgba(255,255,255,0.95), rgba(255,255,255,0.7));
  -webkit-backdrop-filter: blur(4px);
          backdrop-filter: blur(4px);
}

.nav-scrolled {
  background: rgba(255, 255, 255, 0.98);
  -webkit-backdrop-filter: blur(12px);
          backdrop-filter: blur(12px);
  padding: 1.5rem 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-family: 'Noto Serif TC', serif;
  font-style: italic;
  letter-spacing: -0.025em;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-smooth);
}

.logo-image {
  height: 35px;
  width: auto;
  max-width: 200px;
  display: block;
}

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

.nav-links {
  display: none;
  align-items: center;
  gap: 2.5rem;
  font-size: 0.875rem;
  font-weight: 300;
  letter-spacing: 0.025em;
  color: var(--color-neutral-600);
}

.nav-links a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-smooth);
}

.nav-links a:hover {
  color: var(--color-primary);
}

.nav-cta {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  border-radius: 9999px;
  background-color: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
  transition: all var(--transition-smooth);
}

.nav-cta:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(10, 30, 61, 0.3);
}

@media (min-width: 768px) {
  .nav-links,
        .nav-cta {
    display: flex;
  }
}

/* Hero Section */

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 6rem 1.5rem;
  overflow: hidden;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f5f7fa 100%);
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  /* opacity: 0.15; */
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(255,255,255,0.95), rgba(248,249,250,0.8), transparent);
}

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(255,255,255,0.5) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: flex-end;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 7fr 5fr;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-line {
  height: 1px;
  width: 3rem;
  background-color: var(--color-primary);
}

.hero-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary);
}

.hero-title {
  font-size: clamp(3rem, 10vw, 6rem);
  font-family: 'Noto Serif TC', serif;
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 2rem;
  color: var(--color-primary);
}

.hero-title-accent {
  font-style: italic;
  color: var(--color-accent);
}

.hero-meta {
  padding-bottom: 1rem;
}

@media (min-width: 1024px) {
  .hero-meta {
    margin-left: 0;
    padding-bottom: 1rem;
  }
}

.hero-description {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: var(--color-neutral-600);
  font-weight: 300;
  line-height: 1.625;
  margin-bottom: 0.75rem;
  max-width: 28rem;
  margin-left: auto;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--color-neutral-500);
  letter-spacing: 0.02em;
  margin: 0 0 1.75rem;
  max-width: 28rem;
  margin-left: auto;
}

@media (min-width: 1024px) {
  .hero-description {
    margin-left: 0;
  }

  .hero-note {
    margin-left: 0;
  }
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    align-items: center;
  }
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  border-radius: 9999px;
  background-color: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
  transition: all var(--transition-smooth);
}

.hero-cta:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(10, 30, 61, 0.3);
}

.hero-cta svg {
  transition: transform var(--transition-smooth);
}

.hero-cta:hover svg {
  transform: translateX(0.25rem);
}

.hero-features {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.75rem;
  color: var(--color-neutral-600);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-feature svg {
  color: var(--color-accent);
}

/* Section Styles */

.section-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

@media (min-width: 768px) {
  .section-header {
    text-align: left;
  }
}

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-family: 'Noto Serif TC', serif;
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin-bottom: 2rem;
  color: var(--color-primary);
}

.section-description {
  color: var(--color-neutral-600);
  font-weight: 300;
  max-width: 42rem;
}

/* Features Section */

.features-section {
  padding: 8rem 0;
  background: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}

.feature-card {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(60px);
  transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-image-container {
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
  aspect-ratio: 4/3;
  background-color: var(--color-neutral-100);
  border-radius: 0.5rem;
}

.feature-image {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  opacity: 0.7;
  filter: grayscale(100%);
  transition: all var(--transition-slow);
}

.feature-card:hover .feature-image {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.05);
}

.feature-number {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-family: 'Noto Serif TC', serif;
  font-size: 1.875rem;
  color: var(--color-primary);
  font-weight: 500;
}

.feature-content {
  padding: 0;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.feature-description {
  font-size: 0.875rem;
  color: var(--color-neutral-600);
  font-weight: 300;
  line-height: 1.625;
}

/* Social Proof Section */

.proof-section {
  padding: 8rem 0;
  background: var(--color-bg-light);
  border-top: 1px solid var(--color-neutral-200);
}

.proof-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8rem;
  }
}

.proof-images {
  position: relative;
  order: 2;
}

@media (min-width: 1024px) {
  .proof-images {
    order: 1;
  }
}

.proof-image-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.proof-image-main {
  border-radius: 0.5rem;
  opacity: 0.7;
  filter: grayscale(100%);
  transition: all var(--transition-slow);
  width: 100%;
  height: 400px;
  -o-object-fit: cover;
     object-fit: cover;
  margin-top: 3rem;
}

.proof-image-main:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.proof-image-secondary {
  border-radius: 0.5rem;
  opacity: 0.8;
  filter: grayscale(100%);
  transition: all var(--transition-slow);
  width: 100%;
  height: 400px;
  -o-object-fit: cover;
     object-fit: cover;
}

.proof-image-secondary:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.proof-stat-card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.95);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  border: 1px solid var(--color-neutral-200);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  padding: 2rem;
  text-align: center;
  max-width: 20rem;
  width: 100%;
  border-radius: 0.75rem;
}

.proof-stat-number {
  display: block;
  font-size: 3rem;
  font-family: 'Noto Serif TC', serif;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.025em;
}

.proof-stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-neutral-600);
}

.proof-content {
  order: 1;
}

@media (min-width: 1024px) {
  .proof-content {
    order: 2;
  }
}

.proof-title {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-family: 'Noto Serif TC', serif;
  margin-bottom: 2rem;
  letter-spacing: -0.025em;
  line-height: 1.25;
  color: var(--color-primary);
}

.proof-title-accent {
  font-style: italic;
  color: var(--color-accent);
}

.proof-description {
  color: var(--color-neutral-600);
  font-weight: 300;
  line-height: 1.625;
  margin-bottom: 3rem;
  font-size: 1.125rem;
}

.proof-benefits {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.proof-benefit {
  cursor: default;
  opacity: 1;
  transform: translateY(0);
}

.proof-benefit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-neutral-200);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.proof-benefit-title {
  font-size: 1.25rem;
  font-family: 'Noto Serif TC', serif;
  color: var(--color-primary);
  letter-spacing: -0.025em;
  transition: color var(--transition-smooth);
}

.proof-benefit:hover .proof-benefit-title {
  color: var(--color-accent);
}

.proof-benefit-header svg {
  color: var(--color-accent);
}

.proof-benefit-description {
  font-size: 0.875rem;
  color: var(--color-neutral-600);
  font-weight: 300;
  line-height: 1.625;
}

/* Contact Section */

.contact-section {
  padding: 8rem 0;
  background: var(--color-white);
  position: relative;
  overflow: hidden;
}

.contact-background {
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
  filter: blur(100px);
  border-radius: 50%;
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  position: relative;
  z-index: 10;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 5fr 7fr;
    gap: 6rem;
  }
}

.contact-title {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-family: 'Noto Serif TC', serif;
  margin-bottom: 2rem;
  letter-spacing: -0.025em;
  color: var(--color-primary);
}

.contact-description {
  color: var(--color-neutral-600);
  font-weight: 300;
  line-height: 1.625;
  margin-bottom: 3rem;
}

.contact-benefits {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-benefit {
  display: flex;
  gap: 1.5rem;
  opacity: 1;
  transform: translateY(0);
}

.contact-benefit-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  border: 1px solid var(--color-neutral-200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
  background: var(--color-white);
}

.contact-benefit-title {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.contact-benefit-description {
  font-size: 0.875rem;
  color: var(--color-neutral-600);
}

.contact-details {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-neutral-200);
}

.contact-details-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-neutral-500);
  margin-bottom: 0.5rem;
}

.contact-details-link {
  font-size: 1.25rem;
  font-family: 'Noto Serif TC', serif;
  font-style: italic;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-smooth);
}

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

.contact-form-wrapper {
  background: var(--color-bg-light);
  border: 1px solid var(--color-neutral-200);
  padding: 2.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .contact-form-wrapper {
    padding: 3.5rem;
  }
}

.contact-form {
  width: 100%;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group-full {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-neutral-600);
  margin-bottom: 0.5rem;
}

.form-input,
    .form-textarea {
  width: 100%;
  background-color: var(--color-white);
  border: none;
  border-bottom: 1px solid var(--color-neutral-300);
  padding: 0.75rem 0;
  color: var(--color-primary);
  font-size: 0.875rem;
  transition: border-color var(--transition-smooth);
}

.form-input:focus,
    .form-textarea:focus {
  outline: none;
  border-bottom-color: var(--color-accent);
}

.form-textarea {
  resize: none;
}

.form-submit {
  width: 100%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 1rem;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  margin-top: 1rem;
}

.form-submit:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(10, 30, 61, 0.3);
}

/* Downloads Section */

.downloads-section {
  padding: 8rem 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-neutral-200);
}

.downloads-header {
  text-align: center;
  margin-bottom: 4rem;
}

.downloads-header .section-description {
  margin-left: auto;
  margin-right: auto;
}

.downloads-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 56rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .downloads-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.download-card {
  background: var(--color-white);
  border: 1px solid var(--color-neutral-200);
  border-radius: 0.75rem;
  padding: 2rem;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.05);
}

.download-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 20px 25px -5px rgba(10, 30, 61, 0.1);
}

.download-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.download-content {
  flex: 1;
}

.download-title {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  font-family: 'Noto Serif TC', serif;
}

.download-description {
  font-size: 0.875rem;
  color: var(--color-neutral-600);
  line-height: 1.625;
  margin-bottom: 1rem;
}

.download-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--color-neutral-500);
}

.download-meta-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.download-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 9999px;
  background-color: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
  transition: all var(--transition-smooth);
  align-self: flex-start;
}

.download-button:hover {
  background-color: var(--color-primary-dark);
  transform: translateX(4px);
}

.download-button svg {
  transition: transform var(--transition-smooth);
}

.download-button:hover svg {
  transform: translateY(2px);
}

/* FAQ Section */

.faq-section {
  padding: 8rem 0;
  background: var(--color-white);
}

.faq-container {
  max-width: 48rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.faq-title {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-family: 'Noto Serif TC', serif;
  text-align: center;
  margin-bottom: 4rem;
  letter-spacing: -0.025em;
  color: var(--color-primary);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border-bottom: 1px solid var(--color-neutral-200);
  background: var(--color-bg-light);
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--color-neutral-200);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  cursor: pointer;
  transition: background-color var(--transition-smooth);
  list-style: none;
}

.faq-question:hover {
  background-color: var(--color-white);
}

.faq-question span:first-child {
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--color-primary);
}

.faq-icon {
  transition: transform var(--transition-smooth);
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}

.faq-icon svg {
  color: var(--color-accent);
}

.faq-answer {
  padding: 0 1.5rem 1.5rem;
  color: var(--color-neutral-600);
  font-weight: 300;
  line-height: 1.625;
}

/* Footer */

.footer {
  position: relative;
  padding: 6rem 0 3rem;
  background-color: var(--color-primary);
  overflow: hidden;
}

.footer-background {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.08;
}

.footer-bg-image {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  filter: grayscale(100%);
}

.footer-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-primary), rgba(10,30,61,0.95), transparent);
  z-index: 1;
}

.footer-container {
  position: relative;
  z-index: 10;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 5fr 7fr;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-family: 'Noto Serif TC', serif;
  font-style: italic;
  color: var(--color-white);
  text-decoration: none;
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
}

.footer-logo-image {
  height: 40px;
  width: auto;
  display: block;
}

@media (max-width: 640px) {
  .footer-logo-image {
    height: 32px;
  }
}

.footer-tagline {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 300;
  max-width: 24rem;
}

.footer-links {
  display: flex;
  gap: 3rem;
}

.footer-link-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.875rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
}

.footer-link-group a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-smooth);
}

.footer-link-group a:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.footer-copyright {
  margin: 0;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  text-decoration: none;
  color: inherit;
  font-size: 0.9rem;
  transition: color var(--transition-smooth);
}

.footer-legal a:hover {
  color: rgba(255, 255, 255, 0.7);
}

.static {
  position: static;
}

.block {
  display: block;
}

.scroll-smooth {
  scroll-behavior: smooth;
}

.antialiased {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* CSS Variables */

:root {
  --color-primary: #0a1e3d;
  --color-primary-dark: #071429;
  --color-primary-light: #1a3a5f;
  --color-accent: #2563eb;
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-bg-alt: #f5f7fa;
  --color-neutral-100: #f5f5f5;
  --color-neutral-200: #e5e7eb;
  --color-neutral-300: #d4d4d4;
  --color-neutral-400: #a3a3a3;
  --color-neutral-500: #737373;
  --color-neutral-600: #525252;
  --color-neutral-700: #404040;
  --color-neutral-800: #262626;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(10, 30, 61, 0.1);
  --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 700ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */

/* Component Styles */