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

:root {
    --bg: #06162d;
    --bg-2: #0a2342;
    --panel: rgba(10, 35, 66, 0.76);
    --text: #f5fbff;
    --muted: rgba(245, 251, 255, 0.76);
    --accent: #38d8ff;
    --accent-2: #66f2c2;
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(56, 216, 255, 0.18), transparent 35%),
        radial-gradient(circle at right 20%, rgba(102, 242, 194, 0.14), transparent 28%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
    color: var(--text);
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.5;
}

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

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

.container,
.about,
.project,
.contact {
    min-height: 100vh;
}

.main {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem clamp(1rem, 3vw, 3rem);
    background: rgba(6, 22, 45, 0.72);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
}

.l {
    font-size: clamp(1.5rem, 2.6vw, 2.4rem);
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.l span,
.sp,
.sp2,
.h1 span,
.h2 span,
.last1 span,
.head1 span,
.li1 span,
.name {
    color: var(--accent);
}

nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.6rem;
    list-style: none;
}

nav ul li {
    padding: 0;
}

nav ul li a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--muted);
    transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

nav ul li a:hover,
nav ul li a.ho {
    color: var(--text);
    background: rgba(56, 216, 255, 0.12);
    border-color: rgba(56, 216, 255, 0.24);
    transform: translateY(-1px);
}

.con,
.ih {
    width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
}

.con {
    min-height: calc(100vh - 88px);
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    align-items: center;
    gap: clamp(1.5rem, 4vw, 4rem);
    padding: clamp(1.5rem, 4vw, 4rem) 0 4rem;
}

.main2 {
    width: auto;
    background: transparent;
    padding: 0;
}

.h {
    font-size: clamp(2rem, 4vw, 4rem);
    line-height: 1.05;
    margin-bottom: 0.8rem;
}

.name {
    font-size: inherit;
}

.p,
.p2 {
    color: var(--muted);
    font-size: clamp(1rem, 1.5vw, 1.12rem);
}

.p {
    max-width: 62ch;
}

.btn {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.8rem;
}

.bt1,
.bt2,
.b,
.but {
    border: 1px solid rgba(56, 216, 255, 0.5);
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(56, 216, 255, 0.08), rgba(56, 216, 255, 0.02));
    color: var(--text);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.bt1,
.b {
    min-width: 148px;
    min-height: 52px;
    padding: 0.9rem 1.4rem;
    font-size: 1rem;
}

.bt2 {
    min-width: 190px;
    min-height: 52px;
    padding: 0.9rem 1.4rem;
    font-size: 1rem;
}

.bt1:hover,
.bt2:hover,
.b:hover,
.but:hover,
.image img:hover,
.image2 img:hover,
.image01:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 0 1px rgba(56, 216, 255, 0.15), 0 18px 40px rgba(0, 0, 0, 0.28), 0 0 36px rgba(56, 216, 255, 0.28);
}

.image {
    display: flex;
    justify-content: center;
}

.image img,
.image2 img {
    width: min(100%, 460px);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    object-fit: cover;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(56, 216, 255, 0.18);
    box-shadow: var(--shadow);
}

.about {
    padding-bottom: 4rem;
}

.ih {
    display: grid;
    grid-template-columns: minmax(280px, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
    gap: clamp(1.5rem, 4vw, 4rem);
    padding: clamp(1.5rem, 4vw, 4rem) 0 4rem;
}

.head {
    margin: 0;
}

.h1 {
    font-size: clamp(2.2rem, 4.5vw, 4.4rem);
    margin-bottom: 0.5rem;
}

.h2 {
    font-size: clamp(1.4rem, 2.8vw, 2.2rem);
    margin-bottom: 1rem;
}

.p2 {
    max-width: 68ch;
}

.b {
    margin-top: 1.8rem;
}

.project {
    padding-bottom: 4rem;
}

.last1 {
    width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2.5rem 0 1.5rem;
    font-size: clamp(2rem, 4vw, 4rem);
    text-align: center;
}

.pro {
    width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}

.image01 {
    min-height: 220px;
    margin: 0;
    padding: 1.25rem;
    border-radius: 24px;
    border: 1px solid rgba(56, 216, 255, 0.22);
    background:
        linear-gradient(160deg, rgba(11, 39, 74, 0.95), rgba(8, 27, 50, 0.92)),
        radial-gradient(circle at top right, rgba(56, 216, 255, 0.18), transparent 42%);
    display: flex;
    align-items: flex-end;
    box-shadow: var(--shadow);
}

.li1 {
    display: inline-block;
    font-size: clamp(1.35rem, 2vw, 1.9rem);
    font-weight: 700;
}

.contact {
    padding-bottom: 3rem;
}

.contact-panel {
    width: min(900px, calc(100% - 2rem));
    margin: 0 auto;
    padding: clamp(1.5rem, 4vw, 3rem) 0 4rem;
}

.head1 {
    font-size: clamp(2.2rem, 4vw, 4rem);
    margin-bottom: 1.5rem;
    text-align: center;
}

.inp {
    width: min(760px, 100%);
    margin: 0 auto;
    display: grid;
    gap: 1rem;
}

.inp1,
.inp2,
.inp3,
.inp4 {
    width: 100%;
    border-radius: 18px;
    border: 1px solid rgba(56, 216, 255, 0.3);
    background: rgba(6, 22, 45, 0.55);
    color: var(--text);
    font-size: 1rem;
    padding: 1rem 1.1rem;
    outline: none;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.inp1,
.inp2,
.inp3 {
    min-height: 56px;
}

.inp4 {
    min-height: 180px;
    resize: vertical;
}

.inp1::placeholder,
.inp2::placeholder,
.inp3::placeholder,
.inp4::placeholder {
    color: rgba(245, 251, 255, 0.52);
}

.inp1:focus,
.inp2:focus,
.inp3:focus,
.inp4:focus {
    border-color: rgba(102, 242, 194, 0.55);
    box-shadow: 0 0 0 3px rgba(56, 216, 255, 0.12);
}

.but {
    min-width: 220px;
    min-height: 54px;
    margin: 1.5rem auto 0;
    padding: 0.9rem 1.4rem;
    font-size: 1rem;
}

@media (max-width: 980px) {
    .main,
    .con,
    .ih {
        grid-template-columns: 1fr;
    }

    .main {
        position: static;
        flex-direction: column;
        align-items: flex-start;
    }

    nav ul {
        justify-content: flex-start;
    }

    .con,
    .ih {
        padding-top: 2rem;
    }

    .image {
        order: -1;
    }
}

@media (max-width: 640px) {
    .main {
        padding: 1rem;
    }

    .con {
        gap: 1.2rem;
        padding: 1.2rem 0 2.5rem;
    }

    .main2 {
        text-align: center;
    }

    .h {
        font-size: clamp(1.55rem, 6.5vw, 2rem);
        line-height: 1.08;
        margin-bottom: 0.55rem;
        word-break: normal;
        overflow-wrap: normal;
        text-wrap: balance;
    }

    .p {
        max-width: 34ch;
        margin: 0 auto;
    }

    .btn {
        justify-content: center;
    }

    nav ul {
        gap: 0.4rem;
    }

    nav ul li a {
        padding: 0.65rem 0.85rem;
        font-size: 0.95rem;
    }

    .con,
    .ih,
    .contact-panel,
    .pro,
    .last1 {
        width: min(100%, calc(100% - 1.25rem));
    }

    .btn {
        width: 100%;
    }

    .bt1,
    .bt2,
    .b,
    .but {
        width: 100%;
    }
}