:root {
    --color-black: #050505;
    --color-white: #ffffff;
    --color-accent: #1A1A1A;
    --font-heading: 'PP Neue Montreal', 'General Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body, html {
    background-color: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-body);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Typography System */
.display-headline {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.body-text {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: clamp(18px, 1.6vw, 24px);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
}

/* Spacers */
.spacer-huge { height: 25vh; }
.spacer-large { height: 15vh; }
.spacer-medium { height: 8vh; }
.spacer-small { height: 4vh; }

/* Themes */
.theme-white {
    background-color: var(--color-white);
    color: var(--color-black);
}

.theme-black {
    background-color: var(--color-black);
    color: var(--color-white);
}

.theme-darkgrey {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1800px;
    margin: 0 auto;
    padding: 20vh 5vw;
}

.layout-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 100vh;
}

.layout-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    min-height: 100vh;
}

/* --------------------------------- */
/* HERO                              */
/* --------------------------------- */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
}

.hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    overflow: hidden;
    background-color: #000;
}

#hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(180deg, rgba(0,0,0,0.20) 0%, rgba(0,0,0,0.50) 100%);
}

.hero-typography-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 10vh 8vw;
}

.hero-text-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: none;
}

.hero-support {
    font-family: var(--font-heading);
    font-size: clamp(14px, 1.4vw, 20px);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.4;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

/* --------------------------------- */
/* 2. THE LANDSCAPE                  */
/* --------------------------------- */
#section-2 .display-headline {
    font-size: clamp(50px, 6.5vw, 110px);
    max-width: 1500px;
}

/* --------------------------------- */
/* 3. THE INDUSTRY FLAW              */
/* --------------------------------- */
.s3-title {
    font-size: clamp(55px, 7vw, 120px);
    max-width: 1500px;
}

.s3-reveal {
    font-size: clamp(42px, 5vw, 80px);
    max-width: 1400px;
    color: rgba(255, 255, 255, 0.55);
}

/* --------------------------------- */
/* 4. THE CORE PROBLEM & PROOF       */
/* --------------------------------- */
#section-4 {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#section-4 .container {
    width: 55%;
}

.s4-title {
    font-size: clamp(48px, 6vw, 100px);
    max-width: 1500px;
    color: var(--color-black);
}

.s4-body {
    max-width: 750px;
    color: rgba(0, 0, 0, 0.6);
}

.stat-right-panel {
    width: 30%;
    padding-right: 5vw;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-right-pre {
    font-family: var(--font-body);
    font-size: clamp(10px, 0.8vw, 13px);
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.3);
    margin-bottom: 12px;
}

.stat-right-big {
    font-family: var(--font-heading);
    font-size: clamp(50px, 7vw, 120px);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.04em;
    color: var(--color-black);
}

.stat-right-label {
    font-family: var(--font-heading);
    font-size: clamp(12px, 1.1vw, 18px);
    font-weight: 400;
    line-height: 1.3;
    color: rgba(0, 0, 0, 0.45);
    max-width: 320px;
    margin-top: 8px;
}

/* --------------------------------- */
/* 5. THE PARADIGM SHIFT             */
/* --------------------------------- */
.s5-title {
    font-size: clamp(55px, 7vw, 120px);
    max-width: 1500px;
}

.s5-reveal {
    font-size: clamp(55px, 7vw, 120px);
    max-width: 1500px;
}

/* --------------------------------- */
/* 6. THE SOLUTION                   */
/* --------------------------------- */
.s6-statement {
    font-size: clamp(60px, 8vw, 130px);
}

.s6-sub {
    max-width: 700px;
    text-align: center;
}

/* --------------------------------- */
/* FINAL WORDMARK                    */
/* --------------------------------- */
#section-final .final-conclusion {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.final-wordmark {
    font-family: var(--font-heading);
    font-size: clamp(24px, 3vw, 42px);
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
}

/* --------------------------------- */
/* GSAP VISIBILITY STATES            */
/* --------------------------------- */
.s2-word,
.s3-title, .s3-reveal,
.s4-title, .s4-body, .stat-right-pre, .stat-right-big, .stat-right-label,
.s5-title, .s5-reveal,
.s6-statement, .s6-sub {
    visibility: hidden;
}
