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

:root {
    --white: #FFFFFF;
    --black: #0A0A0A;
    --silk: #F6F6F6;
    --mineral: #D3D3D3;
    --steel: #6A6A6A;
    --zen: #4F6F52;
    --gray-text: #757575;
    --dark-bg: #262626;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--black);
    background: var(--white);
    overflow-x: hidden;
}

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

a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

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

/* Section Base */

section {
    min-height: 100vh;
    padding: 100px;
    padding-bottom: 0px;
    padding-top: 10px;
    /* display: flex;*/ 
    align-items: center;
    justify-content: center;
}

.container {
    /* max-width: 1024px;*/
    width: 100%;
    margin: 0 auto;
}

/* Nav menu*/
nav {
  mix-blend-mode: difference;
  z-index: 100;
}

nav ul {
  position: fixed;
  top: 60px;
  right: 5px;
  height: 100vh;
  visibility: hidden;
  pointer-events: none;
  list-style: none;
  width: 35px;
  color: var(--zen);
}
nav ul li {
  font-family: bold 1.5rem, "Roboto", sans-serif;
  text-transform: uppercase;
  /* letter-spacing: -1px;*/
  -webkit-writing-mode: vertical-lr;
      -ms-writing-mode: tb-lr;
          writing-mode: vertical-lr;
  text-decoration: none;
  transition: color 0.3s;
  font-size: 18px;
  line-height: 1.5;
  border: 5px;
  padding-top: 1px;
  padding-bottom: 10px;
}

nav.active ul {
  visibility: visible;
  pointer-events: initial;
  -webkit-transition-delay: 0.2s;
          transition-delay: 0.2s;
}

.nav-icon {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  background: transparent;
  cursor: pointer;
  display: inline-block;
  height: 35px;
  position: fixed;
  top: 15px;
  right: 15px;
  -webkit-transition: background 0.3s;
  transition: background 0.3s;
  width: 35px;
  border: 0;
}

.nav-icon span {
  position: absolute;
  top: 15px;
  left: 5px;
  background: var(--white);
  /* color: var(--white);*/
  display: block;
  height: 3px;
  right: 5px;
  -webkit-transition: -webkit-transform 0.3s;
  transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  transition: transform 0.3s, -webkit-transform 0.3s;
}
.nav-icon span:before, .nav-icon span:after {
  width: 100%;
  height: 3px;
  background: var(--white);
  /*color: var(--white);*/
  content: "";
  display: block;
  left: 0;
  position: absolute;
}
.nav-icon span:before {
  top: -8px;
}
.nav-icon span:after {
  bottom: -8px;
}
.active .nav-icon span {
  -webkit-transform: rotate(90deg);
          transform: rotate(90deg);
}

/* Typography */
h1 {
    font-size: 105px;
    font-weight: 400;
    line-height: 1;
    letter-spacing: -2px;
    font-variation-settings: 'wght' 300;
    margin-bottom: 40px;
}

h2 {
    font-family: 'Inter', sans-serif;
    font-size: 30px;
    font-weight: 400;
    letter-spacing: 0px;
    text-transform: uppercase;
    color: var(--zen);
    /* margin-bottom: 20px; */ 
}

h3 {
    font-size: 44px;
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -2px;
    font-variation-settings: 'wght' 250;
    margin-bottom: 30px;
}

p {
    font-size: 18px;
    line-height: 1.5;
    color: black;
    letter-spacing: -1px;
}

.highlight {
    /*color: var(--mineral);*/
    color: #969696;
}

/* Hero Section */
.hero {
    background: var(--white);
    color: var(--black);
    text-align: left;
    padding-top: 10px;
}

/* .hero h2 {
    margin-bottom: 40px;
}*/ 

.hero h1 {
    margin-bottom: 30px;
}

.hero .author {
    font-size: 18px;
    color: var(--gray-text);
    margin-bottom: 250px;
}

/* About Section */
.about {
    background: var(--white);
    color: var(--black);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-box {
    background: var(--silk);
    padding: 30px;
    text-align: center;
    border: 1px solid var(--mineral);
}

.stat-number {
    font-size: 47px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 10px;
    font-family: 'Inter', sans-serif;
}

.stat-label {
    font-size: 18px;
    color: var(--gray-text);
}

.about p {
    margin-bottom: 20px;
}

.about p:last-of-type {
    font-weight: 700;
    color: var(--black);
}

/* Method Section */
.method {
    background: var(--white);
    color: var(--black);
    min-height: auto;
}

.method-steps {
    margin-top: 60px;
    position: relative;
}

.method-step {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
}

.step-number {
    width: 83px;
    height: 83px;
    border-radius: 50%;
    background: var(--mineral);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 44px;
    font-variation-settings: 'wght' 250;
}

.step-content h4 {
    font-size: 44px;
    font-weight: 400;
    letter-spacing: -2px;
    font-variation-settings: 'wght' 250;
    margin-bottom: 10px;
}

.step-content p {
    font-size: 30px;
    line-height: 1.3;
    font-variation-settings: 'wght' 250;
}

/* Why Me Section */
.why-me {
    background: var(--white);
    color: var(--black);
}

.reasons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.reason-card {
    background: var(--silk);
    padding: 40px;
}

.reason-card h4 {
    font-size: 30px;
    font-weight: 400;
    letter-spacing: -2px;
    font-variation-settings: 'wght' 250;
    margin-bottom: 20px;
}

/* Services Section */
.services {
    background: var(--dark-bg);
    color: var(--white);
}

.services h2 {
    color: var(--zen);
}

.services-grid {
    margin-top: 60px;
}

.service-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 0;
    border-bottom: 1px solid var(--mineral);
}

.service-item-last {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 0;
    /*border-bottom: 1px solid var(--mineral);*/
}

.service-item:nth-child(even) {
    /* flex-direction: row-reverse; */
    text-align: left;
}

.service-title {
    font-size: 30px;
    font-weight: 400;
    letter-spacing: -2px;
    font-variation-settings: 'wght' 250;
    color: var(--silk);
    margin-bottom: 10px;
}

.service-desc {
    font-size: 18px;
    color: var(--silk);
    line-height: 1.3;
}

/* Contact Section */
.contact {
    background: var(--white);
    color: var(--black);
    min-height: 50vh;
}

.contact h2 {
    margin-bottom: 30px;
}

.contact-info {
    font-size: 20px;
    line-height: 1.8;
}

.contact-info a {
    color: var(--zen);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-info a:hover {
    color: var(--black);
}

/* Responsive */
@media (max-width: 1024px) {
    h1 {
        font-size: 70px;
    }

    h3 {
        font-size: 36px;
    }

    section {
        padding: 80px 5%;
    }

    .about-grid,
    .reasons-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    h1 {
        font-size: 48px;
    }

    h2 {
        font-size: 24px;
    }

    h3 {
        font-size: 28px;
    }

    section {
        padding: 60px 5%;
        min-height: auto;
    }

    .hero {
        padding-top: 100px;
    }

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

    .method-step {
        flex-direction: column;
        gap: 20px;
    }

    .service-item {
        flex-direction: column !important;
        text-align: left !important;
        gap: 15px;
    }

    .step-content p {
        font-size: 24px;
    }

    .step-content h4 {
        font-size: 36px;
    }
}

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

.fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
}