/* Local Font Faces */
@font-face {
    font-family: 'Pretendard';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('Pretendard-1.3.9/web/static/woff2/Pretendard-Light.woff2') format('woff2'),
         url('Pretendard-1.3.9/web/static/woff/Pretendard-Light.woff') format('woff');
}

@font-face {
    font-family: 'Pretendard';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('Pretendard-1.3.9/web/static/woff2/Pretendard-Regular.woff2') format('woff2'),
         url('Pretendard-1.3.9/web/static/woff/Pretendard-Regular.woff') format('woff');
}

@font-face {
    font-family: 'Pretendard';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('Pretendard-1.3.9/web/static/woff2/Pretendard-Medium.woff2') format('woff2'),
         url('Pretendard-1.3.9/web/static/woff/Pretendard-Medium.woff') format('woff');
}

@font-face {
    font-family: 'Pretendard';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('Pretendard-1.3.9/web/static/woff2/Pretendard-SemiBold.woff2') format('woff2'),
         url('Pretendard-1.3.9/web/static/woff/Pretendard-SemiBold.woff') format('woff');
}

@font-face {
    font-family: 'Pretendard';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('Pretendard-1.3.9/web/static/woff2/Pretendard-Bold.woff2') format('woff2'),
         url('Pretendard-1.3.9/web/static/woff/Pretendard-Bold.woff') format('woff');
}

@font-face {
    font-family: 'Pretendard';
    font-style: normal;
    font-weight: 800;
    font-display: swap;
    src: url('Pretendard-1.3.9/web/static/woff2/Pretendard-ExtraBold.woff2') format('woff2'),
         url('Pretendard-1.3.9/web/static/woff/Pretendard-ExtraBold.woff') format('woff');
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #000000;
    --secondary-color: #f2f2f2;
    --text-color: #1a1a1a;
    --text-light: #666666;
    --text-lighter: #999999;
    --border-color: #E9F9E7;
    --hover-bg: #efefef;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(228, 82, 82, 0.12);
    --transition: all 0.2s ease;
    --radius: 12px;
    --radius-sm: 7px;
    --nav-height: 72px;
    --bg: #d9d9d9;
    --fg: #0b0b0b;
    --bold-headline-size: clamp(2.125rem, 4.2vw, 3.5rem);
    --plain-text-size: clamp(1rem, 1.25vw + 0.85rem, 1.3rem);
    --bold-emphasis-size: clamp(1.3rem, 2.2vw, 1.7rem);
    transition: background-color 0.4s linear, color 0.4s linear;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
    font-size: 17px;
    line-height: 1.6;
    color: var(--fg);
    background-color: #d9d9d9;
    transition: background-color 0.4s linear, color 0.4s linear;
    overflow-x: hidden;
}

body.is-dark {
    background-color: var(--bg);
    color: var(--fg);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #f2f2f2;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.navbar.scrolled {
    background: #f2f2f2;
    box-shadow: var(--shadow-sm);
}

body.is-dark .navbar {
    background: #f2f2f2;
    border-bottom: 1px solid var(--border-color);
}

body.is-dark .navbar.scrolled {
    background: #f2f2f2;
    box-shadow: var(--shadow-sm);
}

body.is-dark .nav-brand {
    color: var(--primary-color);
}

body.is-dark .nav-link {
    color: var(--text-color);
}

body.is-dark .nav-link:hover {
    background-color: var(--hover-bg);
    color: var(--primary-color);
}

body.is-dark .nav-link-cta {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

body.is-dark .nav-link-cta:hover {
    background-color: #333333;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

body.is-dark .nav-menu {
    background-color: #f2f2f2;
    border-color: var(--border-color);
}

/* Navigation */
.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: var(--nav-height);
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 24px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 24px;
    align-items: center;
}

.nav-brand {
    margin-right: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-brand__logo {
    width: clamp(108px, 12.6vw, 151px);
    height: auto;
    display: block;
    border-radius: 0;
    filter: none;
    object-fit: contain;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
}

.nav-link:hover {
    background-color: var(--hover-bg);
    color: var(--primary-color);
}

.nav-link-cta {
    padding: 8px 18px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
}

.nav-link-cta:hover {
    background-color: #333333;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.only-desktop { display: inline; }
@media (max-width: 640px) {
  .only-desktop { display: none; }
}

.only-mobile { display: none; }
@media (max-width: 640px) {
  .only-mobile { display: inline; }
}


/* Brand Hero */
.brand-hero {
    position: relative;
    padding: calc(var(--nav-height) + 120px) 0 160px;
    background: #0d0d0d;
    color: #f5f5f5;
    overflow: hidden;
    text-align: center;
    min-height: calc(110vh - var(--nav-height));
    display: flex;
    flex-direction: column;
    justify-content: center;
    transform: translateY(0);
    transition: transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.6s ease;
    will-change: transform, opacity;
    --hero-slogan-size: var(--bold-headline-size);
    --hero-vision-size: clamp(1rem, 1.25vw + 0.85rem, 1.3rem);
    --plain-text-size: var(--hero-vision-size);
}

.brand-hero__background {
    position: absolute;
    inset: 0;
    background: #0d0d0d;
    opacity: 0.9;
    filter: blur(0px);
    pointer-events: none;
    will-change: transform, opacity;
}

.brand-hero.is-collapsed {
    transform: translateY(-22%);
    opacity: 0.65;
}

.brand-hero__content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(360px, 0.8fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(48px, 10vw, 200px);
}

.brand-hero__identity {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
    max-width: none;
    justify-self: start;
}

.brand-hero__visual {
    width: clamp(360px, 32vw, 420px);
    height: clamp(360px, 32vw, 420px);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    will-change: transform;
    transform: translateX(-18%);
}

.brand-hero__logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
}


.brand-hero__text {
      max-width: 680px;
      display: flex;
      flex-direction: column;
      gap: 80px;
      text-align: left;
      align-items: flex-start;
      justify-self: start;
}

.brand-hero [data-animate] {
    will-change: transform, opacity;
    transition: opacity 0.3s ease, transform 0.6s ease;
}

.brand-hero__identity .brand-hero__label {
    font-size: clamp(18px, 2vw, 26px);
    letter-spacing: 0.48em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
    display: inline-flex;
}

.brand-hero__slogan {
    font-size: var(--hero-slogan-size);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.75px;
    margin: 0;
    color: #ffffff;
    white-space: nowrap;
    text-align: left;
}

.brand-hero__vision {
    font-size: var(--plain-text-size);
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.7;
    margin: 0;
    text-align: left;
}

.brand-hero__hint {
    position: relative;
    z-index: 1;
    margin-top: 48px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.brand-hero__hint-icon {
    position: relative;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.35);
    box-sizing: border-box;
    margin-right: 16px;
    content: "";
    display: inline-block;
}

.brand-hero__hint-icon::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -42%);
    width: 4px;
    height: 12px;
    border-radius: 2px;
    background-color: rgba(255, 255, 255, 0.35);
}

.brand-hero__hint-text {
    display: inline-block;
    letter-spacing: 0.2em;
}

/* Vision Spotlight */
.vision-spotlight {
    padding: 160px 0 180px;
    background: #d9d9d9;
}

.vision-spotlight__topic {
    max-width: 760px;
    margin: 0 auto 100px;
    text-align: center;
}

.vision-spotlight__headline {
    font-size: var(--bold-headline-size);
    line-height: 1.25;
    color: var(--primary-color);
    margin-bottom: 24px;
    white-space: nowrap;
}

.vision-spotlight__headline strong {
    font-weight: 800;
}

.vision-spotlight__cards {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.vision-spotlight__insight {
    margin: 96px auto 0;
    max-width: min(960px, 90%);
    font-size: var(--plain-text-size);
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
    font-weight: 500;
    text-align: center;
    color: var(--primary-color);
}

.vision-spotlight__bold {
    margin: 80px auto 0;
    max-width: min(960px, 90%);
    font-size: var(--bold-emphasis-size);
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
    font-weight: 700;
    text-align: center;
    color: var(--primary-color);
}

.vision-card {
    --shift-x: 0px;
    --shift-y: 32px;
    --card-enter-delay: 0s;
    --card-transition-delay: 0s;
    width: clamp(320px, 54vw, 560px);
    padding: 36px 40px;
    border-radius: 32px;
    background: #f2f2f2;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 40px 80px -60px rgba(0, 0, 0, 0.35);
    color: var(--text-color);
    line-height: 1.8;
    opacity: 0;
    transform: translate3d(var(--shift-x), var(--shift-y), 0);
    transition: transform 0.7s cubic-bezier(0.33, 1, 0.68, 1), opacity 0.45s ease;
    transition-delay: var(--card-transition-delay, 0s);
    will-change: transform, opacity;
}

.vision-card p {
    font-size: clamp(1.1rem, 2vw, 1.6rem - 0.1vw);
    letter-spacing: -0.01em;
    font-weight: 700;
    text-align: center;
}

.vision-card[data-direction="left"] {
    --shift-x: -120px;
    --shift-y: 32px;
    align-self: flex-start;
}

.vision-card[data-direction="right"] {
    --shift-x: 120px;
    --shift-y: 32px;
    align-self: flex-end;
    text-align: left;
}

.vision-card.is-visible {
    opacity: 1;
    --shift-x: 0;
    --shift-y: 0;
    transform: translate3d(0, 0, 0);
    --card-transition-delay: var(--card-enter-delay, 0s);
}

/* Direction Highlight */
.direction-highlight {
    padding: 160px 0;
    background: #f2f2f2;
    color: var(--text-color);
}

.direction-highlight__topic {
    text-align: center;
    margin-bottom: 80px;
}

.direction-highlight__headline {
    font-size: var(--bold-headline-size);
    font-weight: 800;
    letter-spacing: -1.6px;
    line-height: 1.15;
}

.direction-highlight__symbols {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
}

.direction-symbol {
    position: relative;
    width: min(260px, 40vw);
    aspect-ratio: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 28px;
    background: #0d0d0d;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 40px 120px -60px rgba(14, 242, 194, 0.35);
    opacity: 0;
    --symbol-shift-x: 0px;
    --symbol-shift-y: 36px;
    --symbol-tilt: 0deg;
    --symbol-scale: 0.94;
    transform: translate3d(var(--symbol-shift-x), var(--symbol-shift-y), 0) scale(var(--symbol-scale)) rotate(var(--symbol-tilt));
    filter: blur(10px);
    transition:
        transform 0.85s cubic-bezier(0.25, 0.8, 0.25, 1),
        opacity 0.55s ease-out,
        filter 0.6s ease-out;
    will-change: transform, opacity, filter;
}

.direction-symbol svg {
    width: 70%;
    height: 70%;
}

.direction-symbol-message {
    flex: 0 1 420px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    color: var(--fg);
    line-height: 1.6;
}

.direction-symbol-message__inner__bold {
    display: flex;  
    justify-content: center; 
    font-size: var(--bold-emphasis-size);
    min-width: 420px;
    font-weight: 800;
}

.direction-symbol-message__inner {
    font-size: var(--plain-text-size);
    text-align: center;
    margin-top: 40px;
    font-weight: 600;
}

.direction-symbol-message strong {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.direction-symbol-message__note {
    font-size: 13px;
    color: rgba(17, 17, 17, 0.48);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.compass-needle {
    transform-box: fill-box;
    transform-origin: 50% 59%;
    transition: transform 0.25s ease-out;
}

.direction-symbol--compass {
    --symbol-shift-x: 34px;
    --symbol-tilt: 2deg;
    align-self: center;
    width: min(468px, 72vw);
    background: none;
    border: none;
    box-shadow: none;
}

.direction-symbol.is-visible {
    opacity: 1;
    --symbol-shift-x: 0;
    --symbol-shift-y: 0;
    --symbol-tilt: 0deg;
    --symbol-scale: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1) rotate(0deg);
}

.twx-transition-section {
    position: relative;
    padding: 140px 0 200px;
    background: var(--bg);
    background: color-mix(in srgb, var(--bg) 92%, rgba(14, 242, 194, 0.08));
    color: var(--fg);
}

.twx-transition__stage {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding: 0 24px;
}

.twx-transition__viewport {
    position: relative;
    width: min(1080px, 100%);
    min-height: clamp(520px, 95vh, 900px);
    border: none;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    background: none;
    box-shadow: none;
    overflow: visible;
}

.journey-bridge {
    padding: 160px 0 40px;
    background: #f2f2f2;
    color: var(--fg);
}

.journey-bridge__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 32px;
}

.journey-bridge__line {
    max-width: 820px;
    font-size: clamp(26px, 4.5vw, 44px);
    font-weight: 700;
    letter-spacing: -0.015em;
    line-height: 1.5;
    white-space: nowrap;
}

.journey-dark {
    position: relative;
    padding: 140px 0 80px;
    background: #0d0d0d;
    color: #f5f5f5;
    overflow: hidden;
}

.journey-dark__overlay {
    position: relative;
    z-index: 1;
}

.journey-dark__content {
    display: flex;
    justify-content: center;
}

.journey-dark__headline {
    max-width: 960px;
    font-size: var(--bold-headline-size);
    line-height: 1.35;
    text-align: center;
    font-weight: 600;
    letter-spacing: -0.015em;
    white-space: nowrap;
}

.journey-dark .container {
    position: relative;
    z-index: 2;
}

.journey-dark .contact-section {
    background: transparent;
}

.journey-dark .contact-section__inner {
    background: none;
}

.journey-dark .contact-section__title,
.journey-dark .contact-section__desc,
.journey-dark .contact-section__cta {
    color: inherit;
}

.journey-dark + .contact-section {
    background: #0d0d0d;
}

.journey-dark + .contact-section .contact-section__inner {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.life-optimization {
    padding: 0px 0;
    background: #0d0d0d;
    color: #f5f5f5;
    text-align: center;
    --life-sticky-top: clamp(180px, calc(var(--nav-height) * 0.6), 240px);
    --life-card-offset: clamp(250px, 32vh, 300px);
}

.life-optimization__inner {
    display: flex;
    flex-direction: column;
    gap: 0px;
    align-items: center;
}

.life-optimization__goals {
    display: flex;
    flex-direction: column;
    gap: 18px;
    width: 100%;
    max-width: 720px;
    margin: 0 auto 16px;
}

.goal-bubble {
    position: relative;
    display: flex;
    text-align: center;
    gap: 14px;
    padding: 22px 26px;
    border-radius: 28px;
    width: 500px;
    backdrop-filter: blur(16px);
    box-shadow: 0 24px 60px -40px rgba(0, 0, 0, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--bubble-gradient);
    z-index: 1;
}

.goal-bubble--left {
    align-self: flex-start;
    margin-right: auto;
    --bubble-gradient: linear-gradient(135deg, rgba(24, 35, 52, 0.92), rgba(11, 19, 34, 0.78));
}

.goal-bubble--right {
    align-self: flex-end;
    margin-left: auto;
    --bubble-gradient: linear-gradient(135deg, rgba(30, 54, 62, 0.9), rgba(16, 34, 40, 0.78));
}

.goal-bubble__tail {
    display: none;
}

.goal-bubble__body {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
    text-align: center;
    gap: 6px;
    z-index: 2;
}

.goal-bubble__title {
    font-size: 20px;
    font-weight: 700;
    color: #f5f5f5;
    margin: 0;
}

.goal-bubble__text {
    font-size: 15px;
    color: rgba(245, 245, 245, 0.8);
    margin: 0;
    line-height: 1.6;
}

.life-optimization__statement {
    padding: 80px 0;
    max-width: 720px;
    font-size: var(--plain-text-size);
    line-height: 1.7;
    color: rgba(245, 245, 245, 0.8);
    text-align: center;
}

.life-optimization__statement__bold {
    max-width: 800px;
    font-size: var(--bold-emphasis-size);
    font-weight: 700;
    line-height: 1.7;
    color: rgba(245, 245, 245, 0.8);
    text-align: center;
    margin: 16px auto;
}

.life-optimization__cta {

    position: sticky;
    top: var(--life-sticky-top);
    z-index: 3;
    max-width: 980px;
    margin-top: 400px;
    font-size: var(--bold-emphasis-size);
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.6;
    white-space: normal;
    text-align: center;
}

.life-optimization__cta.is-released {
    position: static;
    top: auto;
    margin: 0 auto 32px;
}

.life-optimization__cards-stage {
    position: relative;
    width: 100%;
    margin: 0 auto;
    height: clamp(240vh, 260vh, 320vh);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(48px, 8vw, 80px);
}

.life-optimization__cards {
    position: sticky;
    top: calc(var(--life-sticky-top) + var(--life-card-offset));
    min-height: 100vh;
    width: min(1080px, 92vw);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
    align-items: flex-start;
}

.life-optimization-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 36px 32px;
    border-radius: 32px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(18px);
    color: #f7f7f7;
    box-shadow: 0 60px 120px -72px rgba(0, 0, 0, 0.55);
    opacity: 0.42;
    transform: scale(0.96);
    transition:
        opacity 0.35s ease,
        transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.35s ease;
    outline: none;
    max-height: 380px;
}

.life-optimization-card__label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 14px;
    font-size: 12px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #0EF2C2;
    margin-bottom: 18px;
}

.life-optimization-card__title {
    font-size: clamp(0.9rem, 2vw, 1.5rem);;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.life-optimization-card__desc {
    font-size: clamp(0.5rem, 1.2vw, 0.9rem);
    line-height: 1.7;
    color: rgba(247, 247, 247, 0.85);
    margin-bottom: 20px;
}

.life-optimization-card__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(247, 247, 247, 0.8);
    padding: 0;
    margin: 0;
}

.life-optimization-card--left,
.life-optimization-card--center,
.life-optimization-card--right {
    transform: none;
}

.life-optimization-card:hover,
.life-optimization-card:focus-visible {
    opacity: 1;
    transform: scale(1.04);
    box-shadow: 0 90px 180px -90px rgba(0, 0, 0, 0.68);
}

.life-optimization-card.is-active {
    opacity: 1;
    transform: scale(1.04);
    box-shadow: 0 90px 180px -90px rgba(0, 0, 0, 0.68);
}

@media (max-width: 1024px) {
    .life-optimization {
        --life-sticky-top: clamp(20px, calc(var(--nav-height) * 0.3), 44px);
        --life-card-offset: clamp(88px, 22vh, 136px);
    }

    .life-optimization__cards-stage {
        height: 220vh;
    }

    .life-optimization__cards {
        gap: 24px;
    }
}

@media (max-width: 640px) {
    .life-optimization__cards-stage {
        height: auto;
        margin-top: 36px;
        gap: 32px;
    }

    .life-optimization__cta {
        position: static;
        top: auto;
        margin: 0 auto;
    }

    .life-optimization__cards {
        position: static;
        top: auto;
        width: 100%;
        min-height: auto;
        grid-template-columns: 1fr;
        gap: 24px;
        margin-top: 0;
    }

    .life-optimization-card {
        opacity: 1;
        transform: none;
        animation: none !important;
    }
}

.life-optimization + .contact-section {
    padding-top: 50px;
}

/* Contact Section */
.contact-section {
    padding: 120px 0;
    background: #0d0d0d;
    color: #f5f5f5;
    text-align: center;
}

.contact-section__inner {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-section__title {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.6px;
}

.contact-section__topic {
    font-size: var(--bold-headline-size);
    align-items: center;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 80px;
}

.contact-social-grid {
    max-width: 640px;
    align-items: center;
    display: grid;
    grid-template-columns: repeat(2, minmax(280px, 1fr));
    gap: 16px;
    margin: 0 auto;
    margin-bottom: 40px;
}

.contact-social-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px 16px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: #f5f5f5;
    text-decoration: none;
    transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-social-card__icon {
    font-size: 28px;
}

.contact-social-card__label {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.contact-social-card:hover,
.contact-social-card:focus-visible {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.16);
    box-shadow: 0 20px 40px -20px rgba(14, 242, 194, 0.4);
    outline: none;
}

.contact-social-card:focus-visible {
    box-shadow: 0 0 0 3px rgba(14, 242, 194, 0.65);
}

.contact-email {
    padding: 80px 0;
    background: #0d0d0d;
    color: #f5f5f5;
    text-align: center;
}

.contact-email__title {
    font-size: var(--bold-headline-size);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 80px;
}

.contact-email__item {
    font-size: var(--plain-text-size);
    line-height: 1.8;
    margin: 0;
}

.contact-section__desc {
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

.contact-section__cta {
    align-self: center;
    display: inline-flex;
    gap: 10px;
    align-items: center;
    padding: 14px 28px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: #0ef2c2;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.contact-section__cta:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

.waitlist-form__note {
    margin-top: 16px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    min-height: 20px;
}

.waitlist-form__note.is-success {
    color: #0EF2C2;
}

.waitlist-form__note.is-error {
    color: #FF9C9C;
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Footer */
.footer {
    background: #0d0d0d;
    color: rgba(255, 255, 255, 0.58);
    padding: 40px 0;
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.footer__brand {
    font-weight: 600;
    letter-spacing: -0.2px;
}

.footer__note {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.45);
}

/* Story Section */
.story-section {
    padding: 100px 0;
    background-color: #f2f2f2;
}

.story-content {
    max-width: 720px;
    margin: 0 auto;
}

.story-text {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 28px;
    color: var(--text-color);
}

.story-text strong {
    font-weight: 600;
    color: var(--primary-color);
}

/* Section Titles */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 38px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: -1px;
    color: var(--primary-color);
}

.section-subtitle {
    font-size: 17px;
    text-align: center;
    color: var(--text-light);
    margin-bottom: 60px;
}

/* Product Section */
.product-section {
    background-color: var(--secondary-color);
}

.product-header {
    margin-bottom: 60px;
}

.product-card-large {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.product-visual {
    width: 100%;
}

.product-placeholder {
    width: 100%;
    height: 450px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    font-weight: 700;
}

.product-details {
    padding: 0;
}

.product-name {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.product-intro {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 36px;
    color: var(--text-light);
}

.product-features-list {
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.feature-icon {
    font-size: 20px;
    color: #667eea;
    font-weight: bold;
    flex-shrink: 0;
}

.feature-text strong {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 4px;
}

.feature-text p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

/* Buttons */
.btn {
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    font-family: inherit;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.btn-primary:hover {
    background-color: #333333;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-dark {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.btn-dark:hover {
    background-color: #333333;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
}

.btn-outline:hover {
    background-color: var(--hover-bg);
    border-color: var(--text-color);
}

.btn-large {
    padding: 16px 48px;
    font-size: 17px;
}

.btn-cta {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    font-weight: 600;
}

.btn-cta:hover {
    background-color: #f2f2f2;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Testimonials Section */
.testimonials-section {
    background-color: #f2f2f2;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.testimonial-card {
    background-color: var(--secondary-color);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: #ddd;
}

.testimonial-rating {
    font-size: 16px;
    color: #fbbf24;
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.testimonial-text {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--text-color);
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.testimonial-author strong {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
}

.testimonial-author span {
    font-size: 13px;
    color: var(--text-lighter);
}

/* Services Section */
.services-section {
    background-color: var(--secondary-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    max-width: 1100px;
    margin: 0 auto;
}

.service-card {
    background-color: var(--secondary-color);
    padding: 40px 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--text-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-6px);
}

.service-header {
    margin-bottom: 20px;
}

.service-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.service-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.service-description {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 24px;
    color: var(--text-light);
}

/* Club Section */
.club-section {
    background-color: #f2f2f2;
    text-align: center;
}

.club-content {
    max-width: 700px;
    margin: 0 auto;
}

.club-title {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
    letter-spacing: -1px;
}

.club-description {
    font-size: 17px;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 40px;
}

.club-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 40px;
    text-align: left;
}

.club-feature {
    font-size: 15px;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.club-feature span {
    color: #667eea;
    font-weight: bold;
    font-size: 18px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--secondary-color);
    text-align: center;
}

.cta-title {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--secondary-color);
    letter-spacing: -1px;
}

.cta-text {
    font-size: 17px;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.6;
}

.waitlist-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.email-input {
    flex: 1;
    min-width: 280px;
    padding: 14px 20px;
    font-size: 16px;
    border: none;
    border-radius: var(--radius-sm);
    outline: none;
    font-family: inherit;
}

/* Footer */
.footer {
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 80px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 48px;
}

.footer-main {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.footer-brand h3 {
    font-size: 20px;
    margin-bottom: 8px;
    font-weight: 700;
}

.footer-tagline {
    font-size: 14px;
    color: #999999;
    font-weight: 500;
}

.footer-company {
    color: #999999;
    font-size: 13px;
    line-height: 1.8;
}

.footer-company strong {
    color: #ffffff;
    font-weight: 600;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 14px;
    margin-bottom: 16px;
    font-weight: 600;
    color: #ffffff;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: #999999;
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
}

.footer-column a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid #333333;
}

.footer-bottom p {
    color: #666666;
    font-size: 13px;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .life-optimization__cta {
        position: static;
        top: auto;
        margin: 0 auto 32px;
    }

    .life-optimization__cards {
        position: static;
        top: auto;
        width: 100%;
        min-height: auto;
        display: grid;
        gap: 24px;
        margin-top: 28px;
    }

    .life-optimization__cards-stage {
        height: auto;
        margin-top: 36px;
        gap: 32px;
    }

    .life-optimization-card,
    .life-optimization-card--left,
    .life-optimization-card--center,
    .life-optimization-card--right {
        transform: none !important;
        opacity: 1 !important;
        width: 100%;
        padding: 28px 24px;
    }
}


@media (max-width: 968px) {
    :root {
        --bold-headline-size: clamp(1.75rem, 3.6vw + 0.45rem, 2.45rem);
        --plain-text-size: clamp(0.95rem, 1.8vw + 0.65rem, 1.1rem);
    }

    .direction-symbol-message__inner {
        white-space: normal;
        font-size: var(--plain-text-size);
    }

    .vision-spotlight__insight {
        margin: 72px auto 0;
        max-width: min(760px, 92%);
        line-height: 1.7;
    }

    .journey-bridge__line {
        white-space: normal;
        text-align: center;
        font-size: clamp(20px, 6vw, 28px);
    }

    .journey-dark__headline {
        white-space: normal;
        text-align: center;
    }

    .vision-spotlight__headline {
        white-space: normal;
    }

    .life-optimization__statement,
    .life-optimization__cta {
        white-space: normal;
        text-align: center;
    }

    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--nav-height));
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 40px 0;
        gap: 8px;
        transition: var(--transition);
        border-top: 1px solid var(--border-color);
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .brand-hero {
        padding: calc(var(--nav-height) + 60px) 0 80px;
        --hero-slogan-size: clamp(1.75rem, 3.6vw + 0.45rem, 2.45rem);
        --bold-headline-size: clamp(1.75rem, 3.6vw + 0.45rem, 2.45rem);
        --hero-vision-size: clamp(0.95rem, 1.8vw + 0.65rem, 1.1rem);
        --plain-text-size: var(--hero-vision-size);
    }

    .brand-hero__visual {
        width: 220px;
        height: 220px;
        transform: none;
        justify-content: center;
        margin: 0 auto;
    }

    .brand-hero__logo {
        width: 100%;
        height: 100%;
    }


    .brand-hero__slogan {
        white-space: normal;
        text-align: center;
    }

    .brand-hero__vision {
        text-align: center;
    }

    .brand-hero__content {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 40px;
    }

    .brand-hero__identity {
        align-items: center;
        gap: 24px;
        max-width: none;
    }

    .brand-hero__identity .brand-hero__label {
        align-self: center;
        letter-spacing: 0.32em;
    }

    .brand-hero__text {
        align-items: center;
        text-align: center;
        max-width: 640px;
        gap: 24px;
        justify-self: center;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }

    .vision-spotlight {
        padding: 120px 0 120px;
    }

    .vision-spotlight__topic {
        margin-bottom: 72px;
    }

    .vision-spotlight__cards {
        gap: 48px;
    }

    .vision-card,
    .vision-card[data-direction="left"],
    .vision-card[data-direction="right"] {
        align-self: center;
        width: min(100%, 520px);
        --shift-x: 0px;
        --shift-y: 24px;
    }

    .direction-highlight {
        padding: 120px 0;
    }

    .direction-highlight__symbols {
        justify-content: center;
        gap: 40px;
    }

    .direction-symbol-message {
        flex: 1 1 100%;
        max-width: 520px;
    }

    .direction-symbol {
        width: min(220px, 60vw);
        margin: 0 auto;
    }

    .twx-transition-section {
        padding: 110px 0;
    }

    .twx-transition__stage {
        padding: 0 16px;
    }

    .twx-transition__viewport {
        min-height: clamp(460px, 90vh, 760px);
    }

    .life-optimization {
        padding: 100px 0;
    }

    .life-optimization__inner {
        gap: 20px;
    }

    .life-optimization__cards {
        height: clamp(320px, 60vw, 380px);
    }

    .journey-bridge {
        padding: 120px 0 40px;
    }

    .journey-bridge__inner {
        gap: 48px;
    }
}

@media (max-width: 640px) {
    :root {
        --bold-headline-size: clamp(1.2rem, 6vw, 1.6rem);
        --plain-text-size: clamp(0.6rem, 4vw - 0.23rem, 0.8rem);
        --bold-emphasis-size: clamp(0.7rem, 3.9vw, 1.2rem);
    }

    .vision-spotlight__headline {
        font-size: var(--bold-headline-size);
        line-height: 1.35;
        white-space: normal;
    }

    .vision-spotlight__insight {
        margin: 48px auto 0;
        font-size: var(--plain-text-size);
    }

    .brand-hero {
        padding: calc(var(--nav-height)) 0 64px;
        --hero-slogan-size: clamp(1.3rem, 6vw, 1.6rem);
        --bold-headline-size: clamp(1.2rem, 6vw, 1.6rem);
        --hero-vision-size: clamp(0.6rem, 4vw - 0.2rem, 0.8rem);
        --plain-text-size: var(--hero-vision-size);
    }

    .brand-hero__visual {
        width: 200px;
        height: 200px;
        transform: none;
        justify-content: center;
        margin: 0 auto;
    }

    .brand-hero__logo {
        width: 200px;
        height: 200px;
    }


    .brand-hero__slogan {
        white-space: normal;
        text-align: center;
    }

    .brand-hero__vision {
        text-align: center;
    }

    .brand-hero__hint {
        margin-top: 32px;
        font-size: 11px;
        letter-spacing: 0.16em;
    }

    .brand-hero__identity .brand-hero__label {
        font-size: 14px;
        letter-spacing: 0.24em;
    }

    .brand-hero__text {
        gap: 20px;
    }

    section {
        padding: 60px 0;
    }

    .vision-spotlight__cards {
        gap: 32px;
    }

    .vision-card {
        padding: 24px;
        border-radius: 28px;
        --shift-y: 20px;
    }
    .vision-card p{
        font-size: 3.5vw;
        text-align: center;
    }

    .vision-spotlight__bold {
         font-size: var(--bold-emphasis-size);
         gap: 28px;
    }
    .direction-highlight__headline {
        font-size: var(--bold-headline-size);
    }

    .direction-highlight__symbols {
        flex-direction: column;
        gap: 28px;
    }

    .direction-symbol-message {
        width: 100%;
        max-width: 520px;
    }
    
    .direction-symbol-message__inner__bold {
        font-size: var(--bold-emphasis-size);
        min-width: auto;
    }

    .direction-symbol {
        width: min(200px, 70vw);
        margin: 0 auto;
    }

    .twx-transition-section {
        padding: 90px 0;
    }

    .twx-transition__stage {
        padding: 0 12px;
    }

    .twx-transition__viewport {
        min-height: clamp(380px, 90vh, 640px);
    }

    .journey-bridge__inner {
        flex-direction: column;
        align-items: center;
        gap: 32px;
    }

    .life-optimization {
        padding: 40px 0;
    }

    .life-optimization__statement {
        font-size: var(--plain-text-size);
    }

    .life-optimization__cards {
        position: static;
        width: 100%;
        height: auto;
        display: grid;
        gap: 24px;
        margin-top: 28px;
    }

    .journey-bridge__line {
        font-size: clamp(20px, 6vw, 28px);
        white-space: normal;
        text-align: center;
    }

    .journey-dark__headline {
        white-space: normal;
        text-align: center;
        font-size: var(--bold-headline-size);
    }

    .life-optimization-card,
    .life-optimization-card--left,
    .life-optimization-card--center,
    .life-optimization-card--right {
        position: relative;
        inset: auto;
        transform: none !important;
        opacity: 1 !important;
        width: 100%;
        padding: 28px 24px;
        box-shadow: 0 40px 80px -60px rgba(0, 0, 0, 0.55);
        z-index: auto !important;
    }
    .life-optimization-card__title{
        font-size: 5vw;
    }
    .life-optimization-card__desc{
        font-size: 3.5vw;
    }
    .life-optimization-card:hover,
    .life-optimization-card:focus-visible {
        transform: translateY(-12px) !important;
    }

    .goal-bubble,
    .goal-bubble--left,
    .goal-bubble--right {
        align-self: center;
        margin: 0 auto;
        width: clamp(260px, 85vw, 520px);
    }

    .goal-bubble__tail {
        display: none;
    }
    .goal-bubble__title {
        text-align: center;
        font-size: 5vw;
    }
    .goal-bubble__body {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .goal-bubble__text{
        font-size: 4vw;
    }

    .life-optimization__goals {
        gap: 14px;
    }
    .contact-social-card__label{
        font-size: 3.5vw;
    }
    .contact-social-grid {
        grid-template-columns: repeat(2, minmax(140px, 1fr));
        gap: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    :root,
    body,
    .twx-transition-section,
    .twx-transition__viewport {
        transition: none !important;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}