/* ═══════════════════════════════════════════════════════════
   SGYT PORTFOLIO — Astro Edition
   ═══════════════════════════════════════════════════════════ */

:root {
  --bg: #050505; --s1: #0c0c0c; --s2: #131313; --s3: #1a1a1a;
  --border: rgba(255,255,255,0.07); --bh: rgba(255,255,255,0.18);
  --text: #e8e8e8; --dim: #7a7a7a; --faint: #3a3a3a;
  --accent: #00e676; --accent-d: rgba(0,230,118,0.12); --red: #ff6b6b;
  --font-d: 'Syne', sans-serif; --font-m: 'JetBrains Mono', monospace;
  --nav-h: 66px; --wrap: 1280px; --pad: clamp(1.1rem,5vw,3.5rem);
  --ease: cubic-bezier(0.22,1,0.36,1); --spring: cubic-bezier(0.34,1.56,0.64,1);
  --ripple-color: rgba(255,255,255,0.3); --ripple-duration: 600ms;
  --safe-area-inset-top: env(safe-area-inset-top,0px);
  --safe-area-inset-bottom: env(safe-area-inset-bottom,0px);
}

[data-theme="light"] {
  --bg: #fafafa; --s1: #ffffff; --s2: #f0f0f0; --s3: #e5e5e5;
  --border: rgba(0,0,0,0.08); --bh: rgba(0,0,0,0.25);
  --text: #1a1a1a; --dim: #666; --faint: #b0b0b0;
  --accent: #00c853; --accent-d: rgba(0,200,83,0.1); --red: #dc3545;
  --ripple-color: rgba(0,0,0,0.1);
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--bg); scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overscroll-behavior: none; }
body { background: var(--bg); color: var(--text); font-family: var(--font-m); font-size: 16px; line-height: 1.65; overflow-x: hidden; -webkit-font-smoothing: antialiased; padding-top: var(--safe-area-inset-top); padding-bottom: var(--safe-area-inset-bottom); transition: background-color .3s ease, color .3s ease; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; height: auto; }
ul { list-style: none; }
button { background: none; border: none; font: inherit; color: inherit; cursor: pointer; -webkit-tap-highlight-color: transparent; touch-action: manipulation; position: relative; overflow: hidden; }
input,textarea,select { font: inherit; }
em { font-style: italic; }
strong { font-weight: 600; color: var(--text); }

/* Page transitions */
.page-enter-active,.page-leave-active { transition: opacity .4s var(--ease),transform .4s var(--ease); }
.page-enter-from { opacity: 0; transform: translateY(20px); }
.page-leave-to { opacity: 0; transform: translateY(-20px); }

/* Layout */
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); }
.section { padding: clamp(4.5rem,10vw,8rem) 0; }

/* Nav */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 900; height: var(--nav-h); border-bottom: 1px solid transparent; transition: background .5s var(--ease),border-color .5s,height .3s var(--ease); padding-top: var(--safe-area-inset-top); }
.nav.scrolled { background: rgba(5,5,5,0.95); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom-color: var(--border); height: calc(var(--nav-h) - 10px); }
[data-theme="light"] .nav.scrolled { background: rgba(250,250,250,0.95); }
.nav__wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); height: 100%; display: flex; align-items: center; gap: 1rem; }
.nav__logo { display: flex; align-items: center; gap: .5rem; font-family: var(--font-d); font-size: .9rem; font-weight: 700; color: var(--text); letter-spacing: -.01em; margin-right: auto; transition: opacity .2s,transform .4s var(--spring); cursor: pointer; min-height: 44px; }
.nav__logo:hover { opacity: .75; transform: scale(1.02); }
.nav__logo svg { transition: transform .4s var(--spring); }
.nav__logo:hover svg { transform: rotate(-8deg) scale(1.05); }
.nav__links { display: none; align-items: center; gap: 1.5rem; }
@media(min-width:768px) { .nav__links { display: flex; } }
.nav__link { font-size: .85rem; color: var(--dim); letter-spacing: .04em; transition: color .2s; position: relative; padding: .5rem 0; cursor: pointer; min-height: 44px; display: flex; align-items: center; }
.nav__link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--accent); transition: width .3s var(--ease); }
.nav__link:hover,.nav__link[aria-current="page"] { color: var(--text); }
.nav__link[aria-current="page"]::after,.nav__link:hover::after { width: 100%; }
.nav__right { display: flex; align-items: center; gap: .5rem; }
.nav__cta { display: none; }
@media(min-width:768px) { .nav__cta { display: inline-flex; } }
.theme-toggle { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; min-height: 44px; border-radius: 10px; background: var(--s2); border: 1px solid var(--border); color: var(--dim); cursor: pointer; transition: all .2s ease; }
.theme-toggle:hover { background: var(--s3); color: var(--text); border-color: var(--bh); }
.theme-toggle .icon-sun { display: block; }
.theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }
.nav__burger { display: flex; flex-direction: column; gap: 5px; padding: .75rem; width: 44px; height: 44px; align-items: center; justify-content: center; cursor: pointer; }
@media(min-width:768px) { .nav__burger { display: none; } }
.nav__burger span { display: block; width: 22px; height: 2px; background: var(--text); transform-origin: center; transition: transform .4s var(--ease),opacity .3s,width .3s var(--ease); }
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; width: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav__drawer { position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0; background: var(--bg); z-index: 899; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2.5rem; opacity: 0; pointer-events: none; clip-path: inset(0 0 100% 0); transition: opacity .4s var(--ease),clip-path .5s var(--ease); padding-bottom: var(--safe-area-inset-bottom); }
.nav__drawer.open { opacity: 1; pointer-events: all; clip-path: inset(0 0 0 0); }
.nav__drawer nav { display: flex; flex-direction: column; gap: 2rem; text-align: center; }
.nav__drawer-link { font-family: var(--font-d); font-size: clamp(2rem,8vw,3rem); font-weight: 800; color: var(--dim); opacity: 0; transform: translateX(-24px); transition: color .3s,transform .35s var(--ease),opacity .35s; cursor: pointer; min-height: 44px; display: flex; align-items: center; justify-content: center; }
.nav__drawer.open .nav__drawer-link { color: var(--text); transform: none; opacity: 1; }
.nav__drawer.open nav a:nth-child(1) { transition-delay: .05s; }
.nav__drawer.open nav a:nth-child(2) { transition-delay: .10s; }
.nav__drawer.open nav a:nth-child(3) { transition-delay: .15s; }
.nav__drawer.open nav a:nth-child(4) { transition-delay: .20s; }
.nav__drawer-link:hover { color: var(--accent); }
.nav__drawer-socials { display: flex; gap: 2rem; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }
.nav__drawer-socials a { color: var(--faint); transition: color .2s; }
.nav__drawer-socials a:hover { color: var(--text); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; padding: .875rem 1.75rem; min-height: 48px; border-radius: 8px; font-family: var(--font-m); font-size: .85rem; font-weight: 500; letter-spacing: .04em; white-space: nowrap; position: relative; overflow: hidden; cursor: pointer; touch-action: manipulation; transition: background .25s,color .25s,border-color .25s,transform .15s var(--ease),box-shadow .25s; z-index: 1; }
.btn::before { content: ''; position: absolute; top: 50%; left: 50%; width: 0; height: 0; background: rgba(255,255,255,0.1); border-radius: 50%; transform: translate(-50%,-50%); transition: width .6s var(--ease),height .6s var(--ease); }
.btn:hover::before { width: 300%; height: 300%; }
.btn:active { transform: scale(0.97); }
.btn svg { transition: transform .3s var(--spring); flex-shrink: 0; }
.btn:hover svg { transform: translateX(3px); }
.btn__shine { position: absolute; top: 0; left: -100%; width: 50%; height: 100%; background: linear-gradient(90deg,transparent,rgba(255,255,255,0.15),transparent); transform: skewX(-20deg); transition: left .5s var(--ease); pointer-events: none; }
.btn:hover .btn__shine { left: 150%; }
.btn--primary { background: var(--text); color: #000; }
.btn--primary:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.btn--outline { background: transparent; color: var(--text); border: 1px solid var(--bh); }
.btn--outline:hover { border-color: var(--text); background: rgba(255,255,255,0.04); transform: translateY(-2px); }
.btn--xs { padding: .45rem .9rem; min-height: 32px; font-size: .72rem; }
.btn--full { width: 100%; justify-content: center; }
.btn:disabled { opacity: .5; pointer-events: none; }
.btn__loading { display: flex; align-items: center; gap: .5rem; }

/* Ripple */
.ripple { position: absolute; border-radius: 50%; background: var(--ripple-color); pointer-events: none; transform: scale(0); animation: ripple-effect var(--ripple-duration) ease-out forwards; z-index: 0; }
@keyframes ripple-effect { 0% { transform: scale(0); opacity: 1; } 100% { transform: scale(2.5); opacity: 0; } }
@media(prefers-reduced-motion:reduce) { .ripple { display: none; } }

/* Scroll bar */
#scroll-bar { position: fixed; top: 0; left: 0; height: 3px; z-index: 9999; background: linear-gradient(90deg,var(--accent),transparent); box-shadow: 0 0 14px var(--accent-d); width: 0%; pointer-events: none; }

/* Section */
.section__label { display: block; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin-bottom: .75rem; font-family: var(--font-m); }
.section__title { font-family: var(--font-d); font-size: clamp(2rem,5vw,3.25rem); font-weight: 800; color: var(--text); letter-spacing: -.025em; line-height: 1.08; }
.section__title em { color: var(--dim); font-style: italic; font-weight: 400; }
.section__head { margin-bottom: clamp(2.5rem,5vw,4rem); display: flex; flex-wrap: wrap; align-items: flex-end; gap: 1rem; justify-content: space-between; }
.section__more { display: inline-flex; align-items: center; gap: .4rem; font-size: .8rem; font-family: var(--font-m); color: var(--dim); letter-spacing: .04em; transition: color .2s,gap .3s var(--spring); padding-bottom: 2px; cursor: pointer; min-height: 44px; }
.section__more:hover { color: var(--text); gap: .65rem; }
.section__more:hover svg { transform: translate(2px,-2px) rotate(45deg); }

/* Reveal */
.reveal { opacity: 0; transform: translate3d(0,38px,0); transition: opacity .85s var(--ease) var(--delay,0s),transform .85s var(--ease) var(--delay,0s); will-change: opacity,transform; }
.reveal.in { opacity: 1; transform: translate3d(0,0,0); }
.reveal--left { transform: translate3d(-38px,0,0); }
.reveal--right { transform: translate3d(38px,0,0); }
.reveal.in.reveal--left,.reveal.in.reveal--right { transform: none; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding-top: var(--nav-h); overflow: hidden; }
.hero__inner { position: relative; z-index: 1; padding-top: clamp(3rem,8vw,5rem); padding-bottom: clamp(4rem,8vw,7rem); }
.hero__badge { display: inline-flex; align-items: center; gap: .5rem; font-size: .75rem; font-family: var(--font-m); color: var(--dim); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 2rem; opacity: 0; transform: translateY(16px); animation: hero-up .8s var(--ease) .1s forwards; }
.badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent-d); animation: dot-pulse 2.2s ease-in-out infinite; }
.hero__title { font-family: var(--font-d); font-size: clamp(3rem,10vw,9rem); font-weight: 800; letter-spacing: -.04em; line-height: .95; color: var(--text); margin-bottom: 2rem; }
.hero__line { display: block; overflow: hidden; }
.hero__line.indent { padding-left: clamp(1.5rem,6vw,7rem); }
.hero__line.stroke > span { -webkit-text-stroke: 2px var(--faint); color: transparent; }
.hero__line > span { display: block; transform: translateY(110%); opacity: 0; animation: clip-in 1s var(--ease) forwards; }
.hero__line:nth-child(1) > span { animation-delay: .28s; }
.hero__line:nth-child(2) > span { animation-delay: .38s; }
.hero__line:nth-child(3) > span { animation-delay: .48s; }
.hero__line:nth-child(4) > span { animation-delay: .58s; }
.hero__sub { font-size: clamp(.85rem,2vw,1rem); color: var(--dim); letter-spacing: .04em; margin-bottom: 2.5rem; overflow: hidden; }
.hero__sub-inner { display: block; transform: translateY(100%); opacity: 0; animation: clip-in .8s var(--ease) .72s forwards; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 4rem; opacity: 0; transform: translateY(16px); animation: hero-up .7s var(--ease) .88s forwards; }
.hero__scroll { display: flex; align-items: center; gap: .875rem; font-size: .7rem; color: var(--faint); letter-spacing: .1em; text-transform: uppercase; opacity: 0; animation: fade-in .7s 1.15s forwards; }
.hero__scroll-line { width: 40px; height: 1px; background: var(--faint); animation: scroll-pulse 2.2s ease-in-out infinite; transform-origin: left; }
.hero__glow { position: absolute; right: -20%; top: 5%; width: min(70vw,700px); height: min(70vw,700px); background: radial-gradient(circle at center,rgba(0,230,118,0.035) 0%,transparent 70%); border-radius: 50%; pointer-events: none; animation: glow-breathe 7s ease-in-out infinite; }
.hero__grid { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

/* Stats */
.stats { border-bottom: 1px solid var(--border); }
.stats__grid { display: grid; grid-template-columns: repeat(2,1fr); }
@media(min-width:640px) { .stats__grid { grid-template-columns: repeat(4,1fr); } }
.stat { padding: clamp(1.5rem,4vw,2.5rem); border-right: 1px solid var(--border); text-align: center; min-height: 88px; display: flex; flex-direction: column; justify-content: center; }
.stat:last-child { border-right: none; }
@media(max-width:480px) { .stat { border-right: none; border-bottom: 1px solid var(--border); } .stat:last-child { border-bottom: none; } }
.stat__num { display: block; font-family: var(--font-d); font-size: clamp(2rem,5vw,3rem); font-weight: 800; color: var(--text); letter-spacing: -.03em; line-height: 1; margin-bottom: .5rem; }
.stat__label { font-size: .7rem; color: var(--dim); letter-spacing: .1em; text-transform: uppercase; }

/* Project Cards */
.projects-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media(min-width:640px) { .projects-grid { grid-template-columns: repeat(2,1fr); } }
@media(min-width:1024px) { .projects-grid { grid-template-columns: repeat(3,1fr); } }
.pcard { background: var(--s1); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; transition: border-color .4s,transform .4s var(--ease),box-shadow .4s var(--ease); position: relative; cursor: pointer; }
.pcard::before { content: ''; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(ellipse at 50% 0,rgba(255,255,255,0.04),transparent 65%); opacity: 0; transition: opacity .5s; pointer-events: none; }
.pcard:hover { border-color: var(--bh); transform: translateY(-6px); }
.pcard:hover::before { opacity: 1; }
.pcard__img { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--s2); }
.pcard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.pcard:hover .pcard__img img { transform: scale(1.04); }
.pcard__overlay { position: absolute; inset: 0; background: linear-gradient(150deg,rgba(0,0,0,0.7),rgba(0,0,0,0.4)); opacity: 0; transition: opacity .4s var(--ease); display: flex; align-items: center; justify-content: center; }
.pcard:hover .pcard__overlay { opacity: 1; }
.pcard__visit { width: 56px; height: 56px; border-radius: 50%; background: var(--text); color: #000; display: flex; align-items: center; justify-content: center; transform: scale(0.7) rotate(-45deg); opacity: 0; transition: transform .4s var(--spring),opacity .3s,box-shadow .3s; }
.pcard:hover .pcard__visit { transform: scale(1) rotate(0); opacity: 1; box-shadow: 0 10px 30px rgba(0,0,0,0.4); }
.pcard__body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; gap: .6rem; }
.pcard__meta { display: flex; justify-content: space-between; }
.pcard__idx,.pcard__year { font-size: .7rem; color: var(--faint); letter-spacing: .1em; }
.pcard__name { font-family: var(--font-d); font-size: 1.4rem; font-weight: 700; color: var(--text); letter-spacing: -.02em; }
.pcard__desc { font-size: .875rem; color: var(--dim); line-height: 1.7; flex: 1; }
.pcard__tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .5rem; }
.pcard__tags li { padding: .3rem .8rem; font-size: .7rem; color: var(--dim); background: var(--s2); border: 1px solid var(--border); border-radius: 4px; letter-spacing: .04em; }
.pcard__link { display: inline-flex; align-items: center; gap: .4rem; font-size: .8rem; color: var(--faint); letter-spacing: .03em; margin-top: auto; padding-top: .75rem; min-height: 44px; transition: color .25s,gap .3s var(--spring); }
.pcard__link:hover { color: var(--text); gap: .6rem; }

/* Skills */
.skill-group { margin-bottom: 1.5rem; }
.skill-group__label { display: block; font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin-bottom: .625rem; }
.skill-group__pills { display: flex; flex-wrap: wrap; gap: .4rem; }
.spill { padding: .4rem 1rem; font-size: .78rem; font-family: var(--font-m); color: var(--dim); background: var(--s2); border: 1px solid var(--border); border-radius: 6px; letter-spacing: .03em; transition: all .25s var(--spring); cursor: default; }
.spill:hover { color: var(--text); border-color: var(--bh); transform: translateY(-2px); background: var(--s3); }

/* Page Hero */
.page-hero { padding-top: calc(var(--nav-h) + 3rem); border-bottom: 1px solid var(--border); }
.page-hero__title { font-family: var(--font-d); font-size: clamp(2.75rem,9vw,6.5rem); font-weight: 800; letter-spacing: -.04em; line-height: 1; color: var(--text); margin: .5rem 0 1rem; }
.page-hero__sub { font-size: clamp(.85rem,2vw,1rem); color: var(--dim); max-width: 540px; line-height: 1.7; }

/* About strip */
.about-strip { border-top: 1px solid var(--border); background: var(--s1); }
.about-strip__inner { display: grid; grid-template-columns: 1fr; gap: clamp(3rem,6vw,5rem); align-items: start; }
@media(min-width:768px) { .about-strip__inner { grid-template-columns: 1fr 1fr; } }
.about-strip__text p { font-size: .9rem; color: var(--dim); line-height: 1.8; margin-top: 1.25rem; }
.about-strip__skills { display: flex; flex-direction: column; gap: 1.5rem; }

/* Contact */
.contact-section { border-top: 1px solid var(--border); }
.contact-wrap { display: grid; grid-template-columns: 1fr; gap: clamp(3rem,6vw,5rem); }
@media(min-width:768px) { .contact-wrap { grid-template-columns: .9fr 1.1fr; } }
.contact-info__title { font-family: var(--font-d); font-size: clamp(1.5rem,3.5vw,2.25rem); font-weight: 800; color: var(--text); line-height: 1.2; letter-spacing: -.02em; margin-bottom: 1rem; }
.contact-info__sub { font-size: .9rem; color: var(--dim); line-height: 1.8; margin-bottom: 1.75rem; }
.contact-info__email { display: inline-flex; align-items: center; font-size: .9rem; font-family: var(--font-m); color: var(--text); padding-bottom: 4px; margin-bottom: 2.5rem; border-bottom: 1px solid var(--border); transition: border-color .3s; min-height: 44px; }
.contact-info__email:hover { border-bottom-color: var(--text); }
.contact-socials { display: flex; flex-direction: column; gap: .25rem; }
.social-row { display: flex; align-items: center; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--border); font-size: .85rem; color: var(--dim); transition: color .25s,gap .3s var(--spring); cursor: pointer; min-height: 56px; }
.social-row:last-child { border-bottom: none; }
.social-row svg { flex-shrink: 0; }
.social-row > span { flex: 1; display: flex; flex-direction: column; line-height: 1.4; }
.social-row > span strong { color: var(--text); font-weight: 500; }
.social-row__arrow { opacity: 0; transition: opacity .25s,transform .3s var(--spring); }
.social-row:hover { color: var(--text); }
.social-row:hover .social-row__arrow { opacity: 1; transform: translate(2px,-2px); }
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; background: var(--s1); border: 1px solid var(--border); border-radius: 12px; padding: clamp(1.5rem,4vw,2.5rem); transition: border-color .3s,box-shadow .3s,transform .3s var(--ease); }
.contact-form:focus-within { border-color: rgba(255,255,255,0.14); box-shadow: 0 0 0 1px rgba(255,255,255,0.05),0 20px 40px rgba(0,0,0,0.2); transform: translateY(-2px); }
.form-row { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media(min-width:520px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-group { display: flex; flex-direction: column; gap: .5rem; }
.form-label { font-size: .7rem; color: var(--faint); letter-spacing: .1em; text-transform: uppercase; transition: color .2s; }
.form-group:focus-within .form-label { color: var(--dim); }
.form-group.has-error .form-label { color: var(--red); }
.form-input { background: var(--s2); border: 1px solid var(--border); border-radius: 8px; color: var(--text); padding: 1rem 1.1rem; font-size: 1rem; outline: none; transition: border-color .25s,box-shadow .25s,background .25s,transform .2s var(--ease); width: 100%; resize: vertical; min-height: 52px; -webkit-appearance: none; }
.form-input::placeholder { color: var(--faint); }
.form-input:focus { border-color: rgba(255,255,255,0.22); box-shadow: 0 0 0 3px rgba(255,255,255,0.04),0 0 20px rgba(0,230,118,0.08); background: rgba(255,255,255,0.03); transform: translateY(-2px); }
.form-group.has-error .form-input { border-color: rgba(255,107,107,0.4); animation: shake .4s var(--ease); }
.form-select { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237a7a7a' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-err-text { font-size: .72rem; color: var(--red); margin-top: .25rem; animation: slideUp .3s var(--ease); }
.form-success { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1rem; padding: 2.5rem 1rem; animation: fadeInUp .5s var(--ease); }
.form-success h3 { font-family: var(--font-d); font-size: 1.5rem; font-weight: 700; color: var(--text); }
.form-success p { font-size: .9rem; color: var(--dim); }
.form-error-msg { display: flex; align-items: flex-start; gap: .625rem; font-size: .85rem; color: var(--red); background: rgba(255,107,107,0.08); border: 1px solid rgba(255,107,107,0.2); border-radius: 8px; padding: 1rem 1.25rem; animation: slideUp .3s var(--ease); }
.form-error-msg svg { flex-shrink: 0; margin-top: 2px; }

/* Footer */
.footer { position: relative; z-index: 1; border-top: 1px solid var(--border); padding-bottom: calc(1.5rem + var(--safe-area-inset-bottom)); }
.footer__inner { display: grid; grid-template-columns: 1fr; gap: 3rem; padding-top: clamp(3.5rem,8vw,6rem); padding-bottom: clamp(3rem,6vw,5rem); }
@media(min-width:768px) { .footer__inner { grid-template-columns: 1fr 1fr; } }
.footer__cta-label { font-size: .75rem; color: var(--faint); letter-spacing: .1em; text-transform: uppercase; margin-bottom: .75rem; }
.footer__cta-title { font-family: var(--font-d); font-size: clamp(1.75rem,4vw,2.75rem); font-weight: 800; color: var(--text); letter-spacing: -.025em; line-height: 1.1; margin-bottom: 2rem; }
.footer__cta-title em { color: var(--dim); font-style: italic; font-weight: 400; }
.footer__copy { font-size: .82rem; color: var(--faint); line-height: 1.85; margin-bottom: 1.5rem; }
.footer__nav,.footer__socials { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-bottom: 1.5rem; }
.footer__nav a,.footer__socials a { font-size: .82rem; color: var(--faint); letter-spacing: .04em; transition: color .2s; min-height: 44px; display: flex; align-items: center; }
.footer__nav a:hover,.footer__socials a:hover { color: var(--text); }
.footer__bar { display: flex; align-items: center; gap: 1rem; padding: 1.5rem var(--pad) 0; border-top: 1px solid var(--border); }
.footer__line { flex: 1; height: 1px; background: var(--border); }
.footer__sig { font-size: .68rem; color: var(--faint); letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; animation: blink-sig 2.2s ease-in-out infinite alternate; }

/* Ticker */
.ticker { position: relative; overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--s1); padding: 1rem 0; }
.ticker::before,.ticker::after { content: ''; position: absolute; top: 0; bottom: 0; z-index: 2; width: clamp(3rem,10vw,12rem); pointer-events: none; }
.ticker::before { left: 0; background: linear-gradient(90deg,var(--s1),transparent); }
.ticker::after { right: 0; background: linear-gradient(270deg,var(--s1),transparent); }
.ticker__track { display: flex; width: max-content; animation: ticker-scroll 30s linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__item { display: inline-flex; align-items: center; gap: .6rem; padding: .5rem 2rem; font-size: .75rem; color: var(--faint); letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; }

/* About page */
.about-bio { display: grid; grid-template-columns: 1fr; gap: clamp(3rem,6vw,5rem); align-items: start; }
@media(min-width:768px) { .about-bio { grid-template-columns: 1.2fr .8fr; } }
.about-bio__text p { font-size: .9rem; color: var(--dim); line-height: 1.8; margin-top: 1rem; }
.about-bio__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.about-bio__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.stat-card { border: 1px solid var(--border); border-radius: 10px; background: var(--s1); padding: 1.5rem 1.25rem; text-align: center; transition: border-color .3s,transform .4s var(--ease); cursor: pointer; }
.stat-card:hover { border-color: var(--bh); transform: translateY(-4px); }
.skill-categories { display: flex; flex-direction: column; gap: 2.5rem; }
.skill-cat__title { font-family: var(--font-m); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin-bottom: .875rem; }
.skills-grid { display: flex; flex-wrap: wrap; gap: .5rem; }
.skill-pill { padding: .5rem 1.2rem; font-size: .82rem; font-family: var(--font-m); color: var(--text); background: var(--s2); border: 1px solid var(--border); border-radius: 6px; letter-spacing: .03em; opacity: 0; transform: scale(.88) translateY(8px); transition: background .25s,border-color .25s,color .25s,transform .4s var(--spring) calc(var(--i,0) * 28ms),opacity .4s ease calc(var(--i,0) * 28ms); cursor: default; }
.skill-pill.in { opacity: 1; transform: none; }
.skill-pill:hover { background: var(--s3); border-color: var(--bh); transform: translateY(-3px) scale(1.03); }
.services-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media(min-width:640px) { .services-grid { grid-template-columns: repeat(2,1fr); } }
@media(min-width:1024px) { .services-grid { grid-template-columns: repeat(4,1fr); } }
.service-card { background: var(--s1); border: 1px solid var(--border); border-radius: 10px; padding: 2rem 1.5rem; transition: border-color .3s,transform .4s var(--ease); cursor: pointer; }
.service-card:hover { border-color: var(--bh); transform: translateY(-4px); }
.service-card__icon { display: block; font-size: 1.5rem; margin-bottom: 1rem; color: var(--accent); font-family: var(--font-m); }
.service-card__title { font-family: var(--font-d); font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: .6rem; }
.service-card__desc { font-size: .85rem; color: var(--dim); line-height: 1.8; }

/* Projects page */
.filter-bar { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2.5rem; }
.filter-btn { padding: .5rem 1.1rem; min-height: 44px; font-size: .78rem; font-family: var(--font-m); color: var(--dim); background: var(--s1); border: 1px solid var(--border); border-radius: 8px; letter-spacing: .04em; transition: all .25s; cursor: pointer; }
.filter-btn:hover { color: var(--text); border-color: var(--bh); }
.filter-btn.is-active { background: var(--accent-d); border-color: var(--accent); color: var(--accent); }
.no-results { text-align: center; color: var(--dim); font-size: .9rem; padding: 4rem 1rem; border: 1px dashed var(--border); border-radius: 12px; }

/* Legal */
.legal-content { max-width: 800px; }
.legal-content h2 { font-family: var(--font-d); font-size: 1.5rem; font-weight: 700; color: var(--text); margin: 2rem 0 1rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { font-size: .95rem; color: var(--dim); line-height: 1.8; margin-bottom: 1rem; }
.legal-content ul { margin: 1rem 0 1rem 1.5rem; list-style: disc; }
.legal-content li { font-size: .95rem; color: var(--dim); line-height: 1.8; margin-bottom: .5rem; }
.legal-content a { color: var(--accent); }
.stroke-text { -webkit-text-stroke: 1.5px var(--faint); color: transparent; }
.skills-section { border-top: 1px solid var(--border); }

/* Animations */
@keyframes clip-in { to { transform: translateY(0); opacity: 1; } }
@keyframes hero-up { to { opacity: 1; transform: translateY(0); } }
@keyframes fade-in { to { opacity: 1; } }
@keyframes glow-breathe { 0%,100% { opacity: .6; transform: scale(1); } 50% { opacity: 1; transform: scale(1.1); } }
@keyframes scroll-pulse { 0% { transform: scaleX(0); opacity: 0; } 40% { transform: scaleX(1); opacity: 1; } 80% { transform: scaleX(1); opacity: 1; } 100% { transform: scaleX(0); opacity: 0; } }
@keyframes dot-pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .5; transform: scale(1.4); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shake { 0%,100% { transform: translateX(0); } 20% { transform: translateX(-6px); } 40% { transform: translateX(6px); } 60% { transform: translateX(-4px); } 80% { transform: translateX(4px); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes ticker-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes blink-glow { 0% { color: var(--dim); text-shadow: none; opacity: .7; } 50% { color: var(--accent); text-shadow: 0 0 12px var(--accent-d),0 0 24px var(--accent-d); opacity: 1; } 100% { color: var(--dim); text-shadow: none; opacity: .7; } }
@keyframes blink-sig { 0% { opacity: .4; color: var(--dim); } 50% { opacity: 1; color: var(--accent); text-shadow: 0 0 8px var(--accent-d); } 100% { opacity: .4; color: var(--dim); } }
.blink-text { animation: blink-glow 1.4s ease-in-out infinite alternate; }
.spin { animation: spin .8s linear infinite; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media(max-width:480px) { :root { --pad: 1.25rem; } .hero__title { font-size: clamp(2.5rem,14vw,4rem); } }
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } .ripple { display: none; } }
@supports(-webkit-touch-callout:none) or (hover:none) { body { min-height: -webkit-fill-available; } .hero { min-height: -webkit-fill-available; } }
