/* ========================================
   SREE DURAIRAJ — FRACTIONAL CPO & CSO
   Premium Editorial Design System
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --color-dark: #0A0A0A;
    --color-dark-alt: #111111;
    --color-ivory: #F5F0EB;
    --color-ivory-pure: #FAFAF8;
    --color-copper: #B87333;
    --color-copper-light: #C9A96E;
    --color-copper-dark: #8B5E2F;
    --color-grey: #8B8680;
    --color-grey-light: #C4BFBA;
    --color-grey-dark: #4A4744;
    --color-white: #FFFFFF;

    /* Typography */
    --font-display: 'Clash Display', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-gap: 140px;
    --container-max: 1200px;
    --container-pad: 24px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-dark);
    background: var(--color-ivory-pure);
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

/* --- Typography --- */
.section-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-copper);
    margin-bottom: 24px;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.1;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.4s var(--ease-out);
    text-decoration: none;
}

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

.btn--primary:hover {
    background: var(--color-copper-dark);
    transform: translateY(-2px);
}

.btn--ghost {
    background: transparent;
    color: var(--color-dark);
    border: 1px solid var(--color-dark);
}

.btn--ghost:hover {
    background: var(--color-dark);
    color: var(--color-ivory);
}

.btn--outline {
    background: transparent;
    color: var(--color-dark);
    border: 1px solid var(--color-grey-light);
}

.btn--outline:hover {
    border-color: var(--color-copper);
    color: var(--color-copper);
}

.btn--full {
    width: 100%;
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 24px 0;
    transition: all 0.4s var(--ease-out);
}

.nav.scrolled {
    padding: 16px 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
}

.nav__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav__links a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-grey-light);
    transition: color 0.3s ease;
}

.nav__links a:hover {
    color: var(--color-white);
}

.nav__cta {
    padding: 10px 24px !important;
    border: 1px solid var(--color-copper) !important;
    color: var(--color-copper) !important;
    transition: all 0.3s ease !important;
}

.nav__cta:hover {
    background: var(--color-copper) !important;
    color: var(--color-white) !important;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--color-white);
    transition: all 0.3s ease;
}

.nav__toggle.active span:first-child {
    transform: rotate(45deg) translateY(5px);
}

.nav__toggle.active span:last-child {
    transform: rotate(-45deg) translateY(-5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--ease-out);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.mobile-menu__link {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-white);
    transition: color 0.3s ease;
}

.mobile-menu__link:hover {
    color: var(--color-copper);
}

.mobile-menu__cta {
    margin-top: 16px;
    padding: 16px 40px;
    border: 1px solid var(--color-copper);
    color: var(--color-copper) !important;
}

/* ========================================
   HERO
   ======================================== */
.hero {
    min-height: 100vh;
    background: var(--color-dark);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero__grid {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 120px var(--container-pad) 80px;
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 80px;
    align-items: center;
    width: 100%;
}

.hero__label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-copper);
    margin-bottom: 32px;
}

.hero__title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 500;
    color: var(--color-white);
    line-height: 1.05;
    margin-bottom: 32px;
    letter-spacing: -0.03em;
}

.hero__title-line {
    display: block;
}

.hero__sub {
    font-size: 1.125rem;
    color: var(--color-grey);
    line-height: 1.7;
    max-width: 480px;
    margin-bottom: 48px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero__visual {
    position: relative;
}

.hero__image {
    position: relative;
    z-index: 2;
}

.hero__image-placeholder {
    width: 100%;
    aspect-ratio: 4/5;
    background: var(--color-dark-alt);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 600;
    color: rgba(255,255,255,0.06);
}

.hero__accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 60%;
    height: 60%;
    background: var(--color-copper);
    opacity: 0.15;
    z-index: 1;
}

.hero__title-accent {
    color: var(--color-copper);
}

.hero__proof {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.hero__proof-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero__proof-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

.hero__proof-label {
    font-size: 0.75rem;
    color: var(--color-grey);
    letter-spacing: 0.02em;
}

.hero__proof-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.12);
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--color-grey);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 48px;
    background: var(--color-grey-dark);
    position: relative;
    overflow: hidden;
}

.hero__scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-copper);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { top: -100%; }
    50% { top: 0%; }
    100% { top: 100%; }
}

/* ========================================
   PAIN POINTS
   ======================================== */
.pain {
    padding: var(--section-gap) 0;
    background: var(--color-ivory);
}

.pain__header {
    margin-bottom: 64px;
}

.pain__title {
    font-size: clamp(2rem, 4vw, 3rem);
    max-width: 600px;
}

.pain__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 64px;
}

.pain__card {
    padding: 40px;
    background: var(--color-white);
    border: 1px solid rgba(0,0,0,0.06);
    transition: all 0.4s var(--ease-out);
}

.pain__card:hover {
    border-color: var(--color-copper);
}

.pain__card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-copper);
    margin-bottom: 24px;
}

.pain__card-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.pain__card-desc {
    font-size: 0.9375rem;
    color: var(--color-grey-dark);
    line-height: 1.7;
}

.pain__bottom {
    max-width: 800px;
}

.pain__insight {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--color-dark);
    font-style: italic;
    border-left: 2px solid var(--color-copper);
    padding-left: 32px;
}

/* ========================================
   HOW IT WORKS
   ======================================== */
.how {
    padding: var(--section-gap) 0;
    background: var(--color-dark);
    color: var(--color-white);
}

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

.how__title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
}

.how__sub {
    font-size: 1rem;
    color: var(--color-grey);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.how__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.how__step {
    padding: 48px 40px;
    background: var(--color-dark-alt);
    border: 1px solid rgba(255,255,255,0.06);
    position: relative;
}

.how__step-num {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-copper);
    margin-bottom: 24px;
}

.how__step-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.how__step-desc {
    font-size: 0.9375rem;
    color: var(--color-grey);
    line-height: 1.7;
}

/* ========================================
   SERVICES
   ======================================== */
.services {
    padding: var(--section-gap) 0;
    background: var(--color-dark);
    color: var(--color-white);
}

.services__header {
    margin-bottom: 80px;
}

.services__title {
    font-size: clamp(2rem, 4vw, 3rem);
    max-width: 600px;
}

.services__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
}

.services__col {
    padding: 48px;
    background: var(--color-dark-alt);
    border: 1px solid rgba(255,255,255,0.06);
}

.services__col-label {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.services__col-number {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-copper);
}

.services__col-role {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-grey);
}

.services__col-title {
    font-size: 1.75rem;
    margin-bottom: 20px;
}

.services__col-desc {
    font-size: 0.9375rem;
    color: var(--color-grey);
    line-height: 1.7;
    margin-bottom: 32px;
}

.services__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.services__list li {
    font-size: 0.875rem;
    color: var(--color-grey-light);
    padding-left: 20px;
    position: relative;
}

.services__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--color-copper);
    border-radius: 50%;
}

/* ========================================
   CASE STUDIES / WORK
   ======================================== */
.work {
    padding: var(--section-gap) 0;
    background: var(--color-ivory-pure);
}

.work__header {
    margin-bottom: 80px;
}

.work__title {
    font-size: clamp(2rem, 4vw, 3rem);
    max-width: 500px;
}

.work__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.work__card {
    padding: 48px;
    background: var(--color-white);
    border: 1px solid rgba(0,0,0,0.06);
    transition: all 0.4s var(--ease-out);
}

.work__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 48px rgba(0,0,0,0.08);
}

.work__card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.work__card-tag {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-copper);
    padding: 6px 12px;
    border: 1px solid var(--color-copper);
}

.work__card-model {
    font-size: 0.75rem;
    color: var(--color-grey);
}

.work__card-title {
    font-size: 1.5rem;
    line-height: 1.3;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.work__card-challenge {
    font-size: 0.9375rem;
    color: var(--color-grey-dark);
    line-height: 1.7;
    margin-bottom: 32px;
}

.work__card-outcome {
    display: flex;
    gap: 40px;
    padding: 24px 0;
    border-top: 1px solid rgba(0,0,0,0.06);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    margin-bottom: 24px;
}

.work__card-metric-value {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-copper);
    display: block;
    letter-spacing: -0.02em;
}

.work__card-metric-label {
    font-size: 0.75rem;
    color: var(--color-grey);
    margin-top: 4px;
}

.work__card-quote {
    font-size: 0.9375rem;
    font-style: italic;
    color: var(--color-grey-dark);
    line-height: 1.7;
    padding-left: 20px;
    border-left: 2px solid var(--color-copper);
}

.work__card-quote cite {
    display: block;
    font-size: 0.8125rem;
    font-style: normal;
    color: var(--color-grey);
    margin-top: 12px;
}

/* ========================================
   ABOUT
   ======================================== */
.about {
    padding: var(--section-gap) 0;
    background: var(--color-ivory-pure);
}

.about__grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 40px;
    max-width: 500px;
}

.about__text {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 48px;
}

.about__text p {
    font-size: 1rem;
    color: var(--color-grey-dark);
    line-height: 1.8;
}

.about__stats {
    display: flex;
    gap: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--color-grey-light);
}

.about__stat-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-copper);
    display: block;
    letter-spacing: -0.02em;
}

.about__stat-label {
    font-size: 0.8125rem;
    color: var(--color-grey);
    margin-top: 4px;
}

.about__visual {
    position: relative;
}

.about__image-placeholder {
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--color-ivory);
    border: 1px solid rgba(0,0,0,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 600;
    color: rgba(0,0,0,0.06);
}

/* ========================================
   WRITING
   ======================================== */
.writing {
    padding: var(--section-gap) 0;
    background: var(--color-dark);
    color: var(--color-white);
}

.writing__header {
    margin-bottom: 80px;
}

.writing__title {
    font-size: clamp(2rem, 4vw, 3rem);
}

.writing__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.writing__card {
    padding: 40px;
    background: var(--color-dark-alt);
    border: 1px solid rgba(255,255,255,0.06);
    transition: all 0.4s var(--ease-out);
}

.writing__card:hover {
    border-color: var(--color-copper);
    transform: translateY(-4px);
}

.writing__card-date {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-grey);
    display: block;
    margin-bottom: 20px;
}

.writing__card-title {
    font-size: 1.25rem;
    line-height: 1.3;
    margin-bottom: 16px;
    color: var(--color-white);
}

.writing__card-excerpt {
    font-size: 0.875rem;
    color: var(--color-grey);
    line-height: 1.7;
    margin-bottom: 24px;
}

.writing__card-link {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-copper);
    transition: color 0.3s ease;
}

.writing__card-link:hover {
    color: var(--color-copper-light);
}

/* ========================================
   INVESTMENT
   ======================================== */
.investment {
    padding: var(--section-gap) 0;
    background: var(--color-ivory);
}

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

.investment__title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
}

.investment__sub {
    font-size: 1rem;
    color: var(--color-grey-dark);
    max-width: 500px;
    margin: 0 auto;
}

.investment__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.investment__card {
    padding: 48px 40px;
    background: var(--color-white);
    border: 1px solid rgba(0,0,0,0.06);
    position: relative;
    transition: all 0.4s var(--ease-out);
}

.investment__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 48px rgba(0,0,0,0.08);
}

.investment__card--featured {
    border-color: var(--color-copper);
    background: var(--color-dark);
    color: var(--color-white);
}

.investment__card-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-copper);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 8px 20px;
}

.investment__card-tier {
    font-size: 1.25rem;
    margin-bottom: 24px;
}

.investment__card-price {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.investment__card--featured .investment__card-price {
    border-color: rgba(255,255,255,0.1);
}

.investment__card-amount {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -0.03em;
}

.investment__card--featured .investment__card-amount {
    color: var(--color-copper);
}

.investment__card-period {
    font-size: 0.875rem;
    color: var(--color-grey);
}

.investment__card--featured .investment__card-period {
    color: var(--color-grey);
}

.investment__card-desc {
    font-size: 0.9375rem;
    color: var(--color-grey-dark);
    line-height: 1.7;
    margin-bottom: 32px;
}

.investment__card--featured .investment__card-desc {
    color: var(--color-grey);
}

.investment__card-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.investment__card-features li {
    font-size: 0.875rem;
    color: var(--color-grey-dark);
    padding-left: 24px;
    position: relative;
}

.investment__card--featured .investment__card-features li {
    color: var(--color-grey-light);
}

.investment__card-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-copper);
    font-size: 0.875rem;
}

.investment__note {
    text-align: center;
    padding: 32px;
    background: var(--color-dark);
    color: var(--color-grey-light);
    font-size: 0.9375rem;
}

/* ========================================
   CONTACT
   ======================================== */
.contact {
    padding: var(--section-gap) 0;
    background: var(--color-ivory-pure);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact__title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 24px;
}

.contact__desc {
    font-size: 1rem;
    color: var(--color-grey-dark);
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact__link {
    font-size: 1.125rem;
    color: var(--color-copper);
    transition: color 0.3s ease;
}

.contact__link:hover {
    color: var(--color-copper-dark);
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-grey-dark);
}

.form-group input,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    padding: 16px;
    border: 1px solid var(--color-grey-light);
    background: var(--color-white);
    color: var(--color-dark);
    transition: border-color 0.3s ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-copper);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    padding: 40px 0;
    background: var(--color-dark);
}

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

.footer__copy {
    font-size: 0.8125rem;
    color: var(--color-grey);
}

.footer__links {
    display: flex;
    gap: 32px;
}

.footer__links a {
    font-size: 0.8125rem;
    color: var(--color-grey);
    transition: color 0.3s ease;
}

.footer__links a:hover {
    color: var(--color-white);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    :root {
        --section-gap: 100px;
    }

    .hero__grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .hero__visual {
        order: -1;
    }

    .hero__image-placeholder {
        aspect-ratio: 16/9;
        max-height: 400px;
    }

    .services__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .pain__grid {
        grid-template-columns: 1fr;
    }

    .how__grid {
        grid-template-columns: 1fr;
    }

    .work__grid {
        grid-template-columns: 1fr;
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .writing__grid {
        grid-template-columns: 1fr;
    }

    .investment__grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    .contact__grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-gap: 80px;
        --container-pad: 20px;
    }

    .nav__links {
        display: none;
    }

    .nav__toggle {
        display: flex;
    }

    .hero__title {
        font-size: clamp(2.5rem, 8vw, 3.5rem);
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .about__stats {
        flex-direction: column;
        gap: 32px;
    }

    .footer__inner {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
}

/* ========================================
   REVEAL ANIMATIONS
   ======================================== */
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

/* Stagger children */
.writing__grid [data-reveal]:nth-child(2) { transition-delay: 0.1s; }
.writing__grid [data-reveal]:nth-child(3) { transition-delay: 0.2s; }

.investment__grid [data-reveal]:nth-child(2) { transition-delay: 0.1s; }
.investment__grid [data-reveal]:nth-child(3) { transition-delay: 0.2s; }

.pain__grid [data-reveal]:nth-child(2) { transition-delay: 0.1s; }
.pain__grid [data-reveal]:nth-child(3) { transition-delay: 0.2s; }

.how__grid [data-reveal]:nth-child(2) { transition-delay: 0.1s; }
.how__grid [data-reveal]:nth-child(3) { transition-delay: 0.2s; }