/* =========================================================
   TOKENS
   ========================================================= */
:root{
  --bg:            #08090C;
  --bg-panel:      #0E1210;
  --bg-panel-2:    #101512;
  --line:          rgba(243,244,241,0.09);
  --line-soft:     rgba(243,244,241,0.05);
  --ink:           #F3F4F1;
  --ink-dim:       #9AA39B;
  --ink-faint:     #62695F;
  --green:         #2FA36B;
  --green-bright:  #57D99B;
  --green-deep:    #123626;

  --display: 'Fraunces', Georgia, serif;
  --mono-ish: 'Space Grotesk', 'Inter', sans-serif;
  --body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1180px;
  --gutter: clamp(24px, 6vw, 96px);

  --ease: cubic-bezier(.22,.68,.16,1);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }
ul{ list-style: none; margin:0; padding:0; }

::selection{ background: var(--green-deep); color: var(--green-bright); }

:focus-visible{
  outline: 2px solid var(--green-bright);
  outline-offset: 3px;
}

.grain{
  position: fixed; inset:0; pointer-events:none; z-index: 500;
  opacity: 0.025; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.section-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.kicker{
  font-family: var(--mono-ish);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--green-bright);
  margin: 0 0 14px;
}

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position: fixed; top:0; left:0; right:0; z-index: 400;
  padding: 22px 0;
  transition: background var(--ease) .4s, padding var(--ease) .4s, border-color var(--ease) .4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled{
  padding: 14px 0;
  background: rgba(8,9,12,0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display:flex; align-items:center; justify-content: space-between;
}
.nav-mark{
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: 0.02em;
  border: 1px solid var(--line);
  border-radius: 999px;
  width: 40px; height: 40px;
  display: flex; align-items:center; justify-content:center;
}
.nav-links{ display:flex; gap: 36px; }
.nav-links a{
  font-family: var(--mono-ish);
  font-size: 13.5px;
  color: var(--ink-dim);
  position: relative;
  padding: 4px 0;
  transition: color .25s var(--ease);
}
.nav-links a:hover{ color: var(--ink); }
.nav-links a::after{
  content:'';
  position:absolute; left:0; right:100%; bottom:-2px; height:1px;
  background: var(--green-bright);
  transition: right .3s var(--ease);
}
.nav-links a:hover::after,
.nav-links a.active::after{ right:0; }
.nav-links a.active{ color: var(--ink); }

.nav-toggle{
  display:none; background:none; border:none; cursor:pointer;
  width: 36px; height: 28px; flex-direction: column; justify-content: space-between; padding: 4px 0;
}
.nav-toggle span{ display:block; height:1px; width:100%; background: var(--ink); }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position: relative;
  min-height: 100svh;
  display:flex; align-items:center;
  overflow:hidden;
  background:
    radial-gradient(ellipse 70% 55% at 22% 18%, rgba(47,163,107,0.16), transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 85%, rgba(47,163,107,0.09), transparent 60%),
    var(--bg);
}
#heroCanvas{
  position:absolute; inset:0; width:100%; height:100%; z-index:1;
}
.hero-grid-overlay{
  position:absolute; inset:0; z-index:2; pointer-events:none;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 85%);
}
.hero-inner{
  position: relative; z-index: 3;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  width: 100%;
}
.hero-eyebrow{
  font-family: var(--mono-ish);
  font-size: clamp(12px, 1.4vw, 14px);
  letter-spacing: 0.02em;
  color: var(--ink-dim);
  margin: 0 0 28px;
}
.hero-name{
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(58px, 11vw, 148px);
  line-height: 0.94;
  letter-spacing: -0.01em;
  margin: 0 0 32px;
  color: var(--ink);
}
.hero-name .line{ display:block; }
.hero-name .line:last-child{ color: var(--green-bright); font-style: italic; }
.hero-statement{
  max-width: 480px;
  font-size: clamp(16px, 1.7vw, 19px);
  color: var(--ink-dim);
  margin: 0 0 48px;
}
.hero-cta{ display:flex; gap: 18px; flex-wrap: wrap; }

.btn{
  font-family: var(--mono-ish);
  font-size: 14px;
  padding: 15px 30px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
  display:inline-block;
}
.btn-primary{
  background: var(--green-bright);
  color: #06120C;
}
.btn-primary:hover{ transform: translateY(-2px); background: #7CE4B3; }
.btn-ghost{
  border-color: var(--line);
  color: var(--ink);
}
.btn-ghost:hover{ border-color: var(--green-bright); color: var(--green-bright); transform: translateY(-2px); }

.hero-scroll-cue{
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  z-index: 3;
  display:flex; flex-direction: column; align-items:center; gap: 10px;
}
.hero-scroll-cue span{
  width:1px; height: 46px;
  background: linear-gradient(to bottom, var(--green-bright), transparent);
  animation: scrollpulse 2.2s ease-in-out infinite;
}
.hero-scroll-cue p{
  font-family: var(--mono-ish); font-size: 11px; letter-spacing: 0.08em;
  color: var(--ink-faint); margin:0;
}
@keyframes scrollpulse{
  0%,100%{ opacity: .3; transform: scaleY(0.7); transform-origin: top; }
  50%{ opacity: 1; transform: scaleY(1); transform-origin: top; }
}

/* =========================================================
   SECTION GENERIC
   ========================================================= */
.section{ padding: clamp(88px, 12vw, 160px) 0; position: relative; }
.section-heading{
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.05;
  margin: 0 0 20px;
}
.section-lede{
  color: var(--ink-dim);
  max-width: 460px;
  font-size: 17px;
  margin: 0;
}

/* =========================================================
   ABOUT
   ========================================================= */
.about{ border-top: 1px solid var(--line); }
.about-grid{
  display:grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.about-media{ position: sticky; top: 120px; }
.about-photo-frame{
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid var(--line);
  position: relative;
}
.about-photo-frame::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 60%, rgba(8,9,12,0.35));
  pointer-events:none;
}
.about-photo{
  width:100%; height:100%;
  object-fit: cover;
  object-position: 50% 22%;
}
.about-heading{
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.2;
  margin: 0 0 28px;
  max-width: 20ch;
}
.about-heading em{
  font-style: italic;
  color: var(--green-bright);
}
.about-text{
  color: var(--ink-dim);
  font-size: 16.5px;
  max-width: 56ch;
  margin: 0 0 20px;
}
.about-tags{
  display:flex; flex-wrap: wrap; gap: 10px;
  margin-top: 32px;
}
.about-tags span{
  font-family: var(--mono-ish);
  font-size: 12.5px;
  color: var(--ink-dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
}

/* =========================================================
   PROJECTS
   ========================================================= */
.projects{ border-top: 1px solid var(--line); }
.projects > .section-inner{ margin-bottom: 64px; }

.project{ padding: 56px 0; border-top: 1px solid var(--line-soft); }
.project:first-of-type{ border-top: none; padding-top: 0; }

.project-grid{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.project-grid--reverse{ direction: rtl; }
.project-grid--reverse > *{ direction: ltr; }

.project-index{
  font-family: var(--mono-ish);
  font-size: 13px;
  color: var(--green-bright);
  display:block;
  margin-bottom: 18px;
  letter-spacing: 0.05em;
}
.project-name{
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(32px, 3.6vw, 48px);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.project-featured .project-name{ font-size: clamp(40px, 5vw, 64px); }
.project-tagline{
  font-family: var(--mono-ish);
  color: var(--ink-dim);
  font-size: 15px;
  margin: 0 0 22px;
}
.project-desc{
  color: var(--ink-dim);
  max-width: 46ch;
  font-size: 16px;
  margin: 0 0 26px;
}
.project-tags{ display:flex; flex-wrap:wrap; gap: 8px; }
.project-tags span{
  font-family: var(--mono-ish);
  font-size: 11.5px;
  color: var(--ink-faint);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 13px;
}

.img-frame{
  overflow: hidden;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--bg-panel);
  position: relative;
}
.img-frame img{ width:100%; height:100%; }
.img-frame--wide{
  aspect-ratio: 16 / 11;
}
.img-frame--wide img{ object-fit: contain; object-position: center; }
.project-featured .img-frame--wide{ aspect-ratio: 4/3; }
.project-featured .img-frame--wide img{ object-fit: cover; object-position: center 15%; }

.project:hover .img-frame img{ transform: scale(1.015); }
.img-frame img{ transition: transform .6s var(--ease); }

/* =========================================================
   ACHIEVEMENTS / TIMELINE
   ========================================================= */
.achievements{ border-top: 1px solid var(--line); }
.timeline{ margin-top: 72px; position: relative; }
.timeline::before{
  content:'';
  position:absolute; left: 7px; top: 6px; bottom: 6px; width: 1px;
  background: linear-gradient(to bottom, var(--green-bright), var(--line) 90%);
}
@media (min-width: 900px){
  .timeline::before{ left: 50%; transform: translateX(-50%); }
}

.tl-item{ position: relative; padding: 0 0 72px 40px; }
.tl-item:last-child{ padding-bottom: 0; }
.tl-marker{
  position:absolute; left:0; top: 6px;
  width: 15px; height: 15px; border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--green-bright);
  box-shadow: 0 0 0 5px var(--bg);
}
@media (min-width: 900px){
  .tl-item{ padding-left: 0; width: 50%; }
  .tl-item:nth-child(odd){ padding-right: 64px; }
  .tl-item:nth-child(even){ margin-left: 50%; padding-left: 64px; }
  .tl-marker{ left: auto; }
  .tl-item:nth-child(odd) .tl-marker{ right: -8px; left:auto; }
  .tl-item:nth-child(even) .tl-marker{ left: -8px; }
}

.tl-content{ display:flex; flex-direction: column; gap: 22px; }
.tl-content--media-right{ }
@media (min-width: 640px){
  .tl-content{ flex-direction: row; align-items: center; gap: 28px; }
  .tl-content--media-right{ flex-direction: row; }
}
.tl-text{ flex: 1.2; }
.tl-label{
  font-family: var(--mono-ish);
  font-size: 12px; letter-spacing: 0.04em;
  color: var(--green-bright);
  margin: 0 0 8px;
}
.tl-title{
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(21px, 2.2vw, 27px);
  margin: 0 0 10px;
}
.tl-desc{
  color: var(--ink-dim);
  font-size: 14.5px;
  margin: 0;
  max-width: 40ch;
}
.tl-media{ flex: 1; }
.img-frame--portrait{ aspect-ratio: 3/4; max-width: 220px; }
.img-frame--portrait img{ object-fit: cover; }
.img-frame--trophy img{ object-position: center 30%; }
.img-frame--wide-tl{ aspect-ratio: 16/10; }
.img-frame--wide-tl img{ object-fit: cover; object-position: center 40%; }

/* =========================================================
   SKILLS
   ========================================================= */
.skills{ border-top: 1px solid var(--line); }
.skills-grid{
  margin-top: 56px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.skill-group{
  background: var(--bg);
  padding: 32px 28px;
}
.skill-group h3{
  font-family: var(--mono-ish);
  font-size: 13px;
  color: var(--green-bright);
  letter-spacing: 0.03em;
  margin: 0 0 20px;
  font-weight: 500;
}
.skill-group li{
  font-family: var(--display);
  font-size: 18px;
  color: var(--ink);
  padding: 9px 0;
  border-top: 1px solid var(--line-soft);
}
.skill-group li:first-child{ border-top: none; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact{ border-top: 1px solid var(--line); }
.contact-inner{ text-align: center; }
.contact-heading{
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(40px, 7vw, 84px);
  line-height: 1.06;
  margin: 0 auto 48px;
  max-width: 16ch;
}
.contact-links{
  display:flex; justify-content:center; gap: 40px; flex-wrap: wrap;
}
.contact-link{
  font-family: var(--mono-ish);
  font-size: 15px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  transition: border-color .3s var(--ease), color .3s var(--ease);
}
.contact-link:hover{ border-color: var(--green-bright); color: var(--green-bright); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ border-top: 1px solid var(--line); padding: 44px 0; }
.footer-inner{
  display:flex; flex-wrap: wrap; align-items:center; justify-content: space-between; gap: 20px;
}
.footer-name{ font-family: var(--display); font-size: 18px; margin:0; }
.footer-role{ font-family: var(--mono-ish); font-size: 12.5px; color: var(--ink-faint); margin: 4px 0 0; }
.footer-links{ display:flex; gap: 22px; }
.footer-links a{ font-family: var(--mono-ish); font-size: 13px; color: var(--ink-dim); }
.footer-links a:hover{ color: var(--green-bright); }
.footer-copy{ font-family: var(--mono-ish); font-size: 12px; color: var(--ink-faint); margin:0; width:100%; }

/* =========================================================
   REVEAL ANIMATION
   ========================================================= */
.reveal{
  opacity: 0;
  transform: translateY(18px);
  animation: revealUp .9s var(--ease) forwards;
}
.hero-eyebrow.reveal{ animation-delay: .1s; }
.hero-name.reveal{ animation-delay: .22s; }
.hero-statement.reveal{ animation-delay: .4s; }
.hero-cta.reveal{ animation-delay: .55s; }
@keyframes revealUp{ to{ opacity:1; transform: translateY(0); } }

.fade-in-up{
  opacity: 0; transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.fade-in-up.is-visible{ opacity: 1; transform: translateY(0); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px){
  .about-grid{ grid-template-columns: 1fr; }
  .about-media{ position: static; max-width: 340px; }
  .project-grid, .project-grid--reverse{ grid-template-columns: 1fr; direction: ltr; }
  .skills-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px){
  .nav-links{
    position: fixed; top: 0; right: -100%; height: 100svh; width: min(78vw, 320px);
    background: rgba(8,9,12,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    padding: 40px;
    transition: right .4s var(--ease);
    border-left: 1px solid var(--line);
  }
  .nav-links.open{ right: 0; }
  .nav-links a{ font-size: 16px; }
  .nav-toggle{ display:flex; z-index: 401; }
  .hero-cta{ flex-direction: column; align-items: flex-start; }
  .skills-grid{ grid-template-columns: 1fr; }
  .tl-content, .tl-content--media-right{ flex-direction: column; align-items: flex-start; }
  .img-frame--portrait{ max-width: 100%; }
}