/* Portfolio page. Tokens live in base.css */
@property --f {
  syntax: "<number>";
  inherits: false;
  initial-value: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--paper);
}

/* Scroll progress */
.progress {
  position: fixed;
  top: env(safe-area-inset-top, 0px);
  left: 0;
  right: 0;
  height: 3px;
  z-index: 70;
  pointer-events: none;
}
.progress span {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--cobalt);
  transform-origin: 0 50%;
  transform: scaleX(0);
}

/* Header */
.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 68px;
  padding-block: 10px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 600;
}
.logo__mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: transform 0.3s ease, background-color 0.3s ease;
}
.logo:hover .logo__mark { transform: rotate(-8deg); background: var(--cobalt); color: var(--cobalt-ink); }
.nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.nav a {
  position: relative;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.nav a:hover { color: var(--ink); background: var(--cobalt-soft); }
.nav a.is-active { color: var(--cobalt); }
.site-header__actions { display: flex; align-items: center; gap: 6px; }
.burger { display: none; flex-direction: column; gap: 4px; }
.burger span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Phones: the hero already links to GitHub, so the header keeps only the switches */
@media (max-width: 440px) {
  .site-header__actions .btn--icon[data-link="github"] { display: none; }
}
@media (max-width: 1080px) {
  .burger { display: inline-flex; }
  .header-cta { display: none; }
  .site-header__actions { margin-left: auto; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 2px;
    margin: 0;
    padding: 8px max(16px, env(safe-area-inset-right, 0px)) 16px max(16px, env(safe-area-inset-left, 0px));
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .nav:not(.is-open) { display: none; }
  .nav a { padding: 12px 14px; font-size: 17px; }
}

/* Hero */
.hero {
  position: relative;
  padding-block: clamp(28px, 6vw, 72px) clamp(48px, 7vw, 96px);
  overflow: hidden;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: -1px -1px;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 50% 0%, transparent 30%, var(--paper) 78%);
  pointer-events: none;
}
.hero > .wrap { position: relative; z-index: 1; }
.hero__status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
}
.pulse {
  position: relative;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--good);
}
.pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--good);
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  from { transform: scale(0.6); opacity: 0.9; }
  to { transform: scale(1.8); opacity: 0; }
}

.kinetic {
  margin-block: clamp(16px, 3vw, 28px) clamp(20px, 3vw, 36px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 11.4vw, 10.5rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  color: var(--ink);
  user-select: none;
}
.kinetic__word { display: inline-block; white-space: nowrap; }
.kinetic__word + .kinetic__word { margin-left: 0.25em; }
.kl {
  display: inline-block;
  --f: 0;
  font-variation-settings: "wght" calc(820 - 620 * var(--f));
  color: color-mix(in oklab, var(--ink), var(--cobalt) calc(var(--f) * 100%));
  transition: --f 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
  animation: weightIn 1.2s cubic-bezier(0.2, 0.7, 0.2, 1) backwards;
  animation-delay: calc(var(--i) * 70ms + 150ms);
}
.kl.is-near { transition-duration: 0.12s; }
@keyframes weightIn {
  from { font-variation-settings: "wght" 200; color: var(--cobalt); }
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}
@media (max-width: 960px) { .hero__grid { grid-template-columns: minmax(0, 1fr); } }
.hero__copy { display: grid; gap: 28px; min-width: 0; }
.hero__lead {
  font-size: clamp(19px, 2.1vw, 24px);
  line-height: 1.45;
  max-width: 34ch;
  color: var(--ink);
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 10px; }
.magnetic { will-change: transform; }
.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line);
}
.facts > div { padding: 16px 16px 0 0; display: grid; gap: 4px; align-content: start; }
.facts > div + div { padding-left: 16px; border-left: 1px solid var(--line); }
.facts dt {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--cobalt);
}
.facts dd { margin: 0; font-size: 14px; line-height: 1.4; color: var(--ink-soft); }
@media (max-width: 480px) {
  .facts { grid-template-columns: minmax(0, 1fr); }
  .facts > div { display: flex; align-items: baseline; gap: 14px; padding: 12px 0; }
  .facts > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .facts dt { min-width: 1.4em; }
}

/* Terminal */
.terminal {
  min-width: 0;
  border-radius: var(--radius);
  background: var(--term-bg);
  color: var(--term-fg);
  border: 1px solid var(--term-line);
  box-shadow: var(--shadow), 0 30px 60px -30px rgba(46, 68, 245, 0.45);
  font-family: var(--font-mono);
  font-size: 13.5px;
  overflow: hidden;
  transform: rotate(0.6deg);
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.terminal:hover, .terminal:focus-within { transform: rotate(0deg) translateY(-2px); }
.terminal__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--term-line);
}
.terminal__dots { display: flex; gap: 6px; }
.terminal__dots i { width: 11px; height: 11px; border-radius: 50%; background: #ff6159; }
.terminal__dots i:nth-child(2) { background: #ffbd2e; }
.terminal__dots i:nth-child(3) { background: #28c941; }
.terminal__title { color: var(--term-dim); font-size: 12px; }
.terminal__body {
  height: 260px;
  overflow-y: auto;
  padding: 14px 16px 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--term-line) transparent;
}
.t-line { white-space: pre-wrap; word-break: break-word; line-height: 1.55; }
.t-out { color: var(--term-fg); }
.t-dim { color: var(--term-dim); }
.t-dim b, .t-accent { color: var(--term-accent); font-weight: 600; }
.t-ok { color: var(--term-ok); }
.t-err { color: #ff8a80; }
.t-prompt { color: var(--term-accent); font-weight: 600; margin-right: 6px; }
.t-line a { color: var(--term-ok); text-underline-offset: 3px; }
.t-cols { color: var(--term-ok); word-spacing: 0.4em; }
.t-table { display: grid; grid-template-columns: max-content 1fr; gap: 2px 16px; }
.t-table span:nth-child(odd) { color: var(--term-accent); }
.terminal__input {
  display: flex;
  align-items: center;
  padding: 8px 16px 12px;
}
.terminal__input input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--term-fg);
  font: inherit;
  caret-color: var(--term-accent);
  padding: 6px 0;
}
.terminal__input input::placeholder { color: var(--term-dim); opacity: 0.7; }
.terminal__input input:focus { outline: none; }
.terminal__input:focus-within { box-shadow: inset 0 -2px 0 var(--term-accent); }
.terminal__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 16px 14px;
  border-top: 1px solid var(--term-line);
}
.terminal__chips button {
  border: 1px solid var(--term-line);
  background: transparent;
  color: var(--term-dim);
  font: inherit;
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}
.terminal__chips button:hover { color: var(--term-fg); border-color: var(--term-dim); background: rgba(255, 255, 255, 0.04); }

/* Sections */
.section { padding-block: clamp(64px, 9vw, 120px); scroll-margin-top: 60px; }
.section--alt { background: var(--surface-2); border-block: 1px solid var(--line); }
.section__head { display: grid; gap: 14px; max-width: 760px; margin-bottom: clamp(28px, 4vw, 48px); }
.section__head h2, .contact__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4.2vw, 50px);
  letter-spacing: -0.02em;
  line-height: 1.08;
}
.section__lead { font-size: 18px; color: var(--ink-soft); max-width: 60ch; }

/* Projects */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.projects {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
@media (max-width: 1020px) { .projects { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .projects { grid-template-columns: minmax(0, 1fr); } }
.pcard {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--ty, 0));
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.35s ease, border-color 0.35s ease, opacity 0.3s ease;
}
.pcard:hover { --ty: -4px; box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--cobalt) 40%, var(--line)); }
.pcard.is-tilting { transition-duration: 0.08s, 0.35s, 0.35s, 0.3s; }
.pcard.is-filtered-out { display: none; }
.pcard.is-entering { animation: cardIn 0.45s cubic-bezier(0.2, 0.7, 0.2, 1) backwards; }
@keyframes cardIn { from { transform: translateY(14px) scale(0.98); } }
.pcard__preview {
  display: block;
  height: 184px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  overflow: hidden;
}
.pcard__body { display: grid; gap: 10px; padding: 20px; flex: 1; grid-template-rows: auto auto 1fr auto; }
.pcard__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.pcard__meta span:first-child { color: var(--cobalt); }
.pcard h3 { font-family: var(--font-display); font-size: 21px; font-weight: 700; letter-spacing: -0.01em; }
.pcard p { color: var(--ink-soft); font-size: 15px; line-height: 1.55; }
.pcard__actions { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 6px; }
.projects__more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding: 20px 24px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}
.projects__more p { font-size: 17px; color: var(--ink-soft); }

/* Main work: two bigger cards above the mini-projects */
.section--lead { padding-bottom: clamp(24px, 4vw, 48px); }
.section--follow { padding-top: clamp(40px, 6vw, 72px); }
.projects--work { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 760px) { .projects--work { grid-template-columns: minmax(0, 1fr); } }
.pcard--big .pcard__preview { height: 220px; }
.pcard--big .pcard__body { display: flex; flex-direction: column; padding: 24px; }
.pcard--big h3 { font-size: clamp(22px, 2.4vw, 28px); }
.pcard--big .pcard__actions { margin-top: auto; }
.pcard .pcard__note { font-size: 13.5px; color: var(--ink-faint); }

.wv--shop { display: grid; grid-template-rows: auto 1fr; gap: 12px; padding: 18px 20px 0; }
.wv-bar { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); }
.wv-bar i { width: 16px; height: 16px; border-radius: 5px; background: var(--cobalt); flex: none; }
.wv-bar b { font-family: var(--font-display); font-size: 12px; }
.wv-search { flex: 1; height: 18px; border-radius: 99px; background: var(--surface-2); border: 1px solid var(--line); }
.wv-cart { display: grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 99px; background: var(--ink); color: var(--paper); font-size: 11px; font-weight: 700; }
.wv-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.wv-grid div { display: grid; gap: 6px; align-content: start; padding: 7px; border-radius: 10px 10px 0 0; background: var(--surface); border: 1px solid var(--line); border-bottom: 0; }
.wv-grid i { display: block; height: 78px; border-radius: 6px; background: color-mix(in srgb, var(--c) 30%, var(--surface-2)); }
.wv-grid b { display: block; height: 6px; width: 80%; border-radius: 3px; background: var(--line); }
.wv-grid s { font-family: var(--font-mono); font-size: 11px; font-weight: 600; text-decoration: none; color: var(--ink); }

.wv--bot { display: flex; gap: 14px; padding: 16px 20px 0; }
.wv-chat { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.wv-head { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-faint); }
.wv-head i { width: 24px; height: 24px; border-radius: 50%; background: var(--cobalt); flex: none; }
.wv-head b { color: var(--ink); font-size: 13px; }
.wv-msg { align-self: flex-start; max-width: 92%; padding: 7px 12px; border-radius: 12px 12px 12px 4px; background: var(--surface); border: 1px solid var(--line); font-size: 12.5px; line-height: 1.4; }
.wv-msg--me { align-self: flex-end; border-radius: 12px 12px 4px 12px; background: var(--cobalt); border-color: var(--cobalt); color: var(--cobalt-ink); }
.wv-kb { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.wv-kb span { padding: 5px 6px; border-radius: 8px; background: var(--cobalt-soft); color: var(--cobalt); font-size: 11.5px; font-weight: 600; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wv-app { width: 40%; flex: none; display: grid; gap: 8px; align-content: start; padding: 12px; border-radius: 16px 16px 0 0; background: var(--surface); border: 1px solid var(--line); border-bottom: 0; }
.wv-app b { font-family: var(--font-display); font-size: 13px; }
.wv-item { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.wv-item i { width: 26px; height: 26px; border-radius: 7px; flex: none; background: color-mix(in srgb, var(--c) 35%, var(--surface-2)); }
.wv-item span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wv-item em { font-style: normal; font-family: var(--font-mono); font-size: 11px; color: var(--ink-soft); }
.wv-pay { margin-top: 2px; padding: 7px; border-radius: 8px; background: var(--cobalt); color: var(--cobalt-ink); font-size: 11.5px; font-weight: 700; text-align: center; }
@media (max-width: 420px) { .wv-app { display: none; } }

/* Card previews */
.pv { height: 100%; transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1); }
.pcard:hover .pv { transform: scale(1.04); }

.pv--kanban { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 20px 20px 0; }
.pv-col {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 10px;
  border-radius: 10px 10px 0 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-bottom: 0;
}
.pv-col b { font-family: var(--font-mono); font-size: 10px; font-weight: 500; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.05em; }
.pv-col i { display: block; height: 22px; border-radius: 6px; background: var(--paper); border: 1px solid var(--line); }
.pv-col i.w2 { height: 30px; }
.pv-col i.w3 { height: 16px; }
.pv-col i.hl { background: var(--cobalt); border-color: var(--cobalt); transform: rotate(-3deg) translateX(4px); box-shadow: 0 8px 18px -8px var(--cobalt); }
.pv-col i.done { background: color-mix(in srgb, var(--good) 18%, var(--surface)); border-color: color-mix(in srgb, var(--good) 35%, var(--line)); }

.pv--2048 {
  --g: 7px;
  display: grid;
  grid-template-columns: repeat(4, 34px);
  grid-auto-rows: 34px;
  gap: var(--g);
  justify-content: center;
  align-content: center;
}
.pv--2048 span {
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: var(--line);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--ink);
}
.pv--2048 [data-v="2"], .pv--2048 [data-v="4"] { background: var(--surface); border: 1px solid var(--line); }
.pv--2048 [data-v="8"], .pv--2048 [data-v="16"] { background: #ffcf33; color: #0d1330; }
.pv--2048 [data-v="32"], .pv--2048 [data-v="64"] { background: #ff8a3d; color: #0d1330; }
.pv--2048 [data-v="128"], .pv--2048 [data-v="256"] { background: #7c8cff; color: #0d1330; font-size: 11px; }
.pv--2048 [data-v="2048"] { background: #2e44f5; color: #fff; font-size: 10px; box-shadow: 0 0 0 3px color-mix(in srgb, #2e44f5 30%, transparent); }

.pv--typing { display: grid; align-content: center; gap: 14px; padding: 22px; }
.pv--typing p { font-family: var(--font-mono); font-size: 15px; line-height: 1.6; }
.pv--typing .ok { color: var(--ink); }
.pv--typing .err { color: var(--bad); background: color-mix(in srgb, var(--bad) 14%, transparent); border-radius: 3px; }
.pv--typing .todo { color: var(--ink-faint); }
.pv--typing .cur { display: inline-block; width: 2px; height: 1.1em; vertical-align: -0.2em; background: var(--cobalt); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.pv-stats { display: flex; flex-wrap: wrap; gap: 6px 18px; font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); }
.pv-stats b { color: var(--cobalt); font-size: 15px; }

.pv--budget { display: flex; align-items: center; gap: 22px; padding: 20px 24px; }
.pv-donut {
  flex: none;
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background: conic-gradient(#2a78d6 0 23.7%, var(--surface-2) 0 24.3%, #eb6834 0 87.4%, var(--surface-2) 0 88%, #1baf7a 0 93.7%, var(--surface-2) 0 94.3%, #eda100 0 100%);
  display: grid;
  place-items: center;
}
.pv-donut span {
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink);
}
.pv--budget ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; flex: 1; min-width: 0; }
.pv--budget li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-soft); }
.pv--budget li i { width: 10px; height: 10px; border-radius: 3px; background: var(--c); flex: none; }
.pv--budget li b { margin-left: auto; font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--ink); }

.pv--palette { display: grid; grid-template-columns: repeat(5, 1fr); }
.pv--palette span {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 14px;
  background: var(--c);
  color: var(--t);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.02em;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  justify-content: flex-start;
  align-items: center;
  padding: 14px 0;
  transition: flex-grow 0.4s ease;
}

.pv--pomodoro { display: flex; align-items: center; justify-content: center; gap: 22px; }
.pv-ring {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: conic-gradient(var(--cobalt) 0 75%, var(--line) 0 100%);
  display: grid;
  place-items: center;
}
.pv-ring span {
  display: grid;
  place-items: center;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: var(--surface-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  line-height: 1;
}
.pv-ring small { display: block; margin-top: 4px; font-family: var(--font-mono); font-size: 10px; font-weight: 400; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.08em; }
.pv-dots { display: grid; gap: 8px; }
.pv-dots i { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--line); }
.pv-dots i.on { background: var(--cobalt); border-color: var(--cobalt); }

/* About */
.about { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 72px); }
.about .section__head { margin-bottom: 0; align-content: start; }
@media (max-width: 860px) { .about { grid-template-columns: minmax(0, 1fr); } }
.about__body { display: grid; gap: 32px; min-width: 0; }
.about__text { font-size: clamp(18px, 1.8vw, 21px); line-height: 1.6; max-width: 62ch; }
.services { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.services li { padding: 20px 20px 0 0; display: grid; gap: 8px; align-content: start; }
.services li + li { padding-left: 20px; border-left: 1px solid var(--line); }
.services h3 { font-size: 17px; font-weight: 700; }
.services p { font-size: 15px; color: var(--ink-soft); line-height: 1.5; }
@media (max-width: 640px) {
  .services { grid-template-columns: minmax(0, 1fr); }
  .services li, .services li + li { padding: 16px 0; border-left: 0; }
  .services li + li { border-top: 1px solid var(--line); }
}

/* Stack */
.stack { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 960px) { .stack { grid-template-columns: minmax(0, 1fr); } }
.stack__group { min-width: 0; }
.stack__group h3 {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}
.stack__group ul { list-style: none; margin: 0; padding: 0; }
.stack__group li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "name meter" "note meter";
  column-gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.2s ease;
}
.stack__name { grid-area: name; font-weight: 600; font-size: 17px; }
.stack__note { grid-area: note; font-size: 13.5px; color: var(--ink-faint); }
.meter { grid-area: meter; display: inline-flex; gap: 3px; }
.meter i { width: 14px; height: 8px; border-radius: 2px; background: var(--line); transition: background-color 0.3s ease, transform 0.3s ease; }
.meter i.on { background: var(--cobalt); }
.stack__group li:hover .meter i.on { transform: scaleY(1.4); }

/* Process */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  counter-reset: none;
}
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: minmax(0, 1fr); } }
.steps li { position: relative; display: grid; gap: 10px; align-content: start; padding-top: 22px; border-top: 2px solid var(--line); }
.steps li::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cobalt);
  transition: width 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.steps li:hover::before { width: 100%; }
.steps__n {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 44px;
  line-height: 1;
  color: var(--cobalt);
}
.steps h3 { font-size: 19px; font-weight: 700; }
.steps p { color: var(--ink-soft); font-size: 15px; }

/* Contact */
.contact__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 900px) { .contact__grid { grid-template-columns: minmax(0, 1fr); } }
.contact__intro { display: grid; gap: 18px; min-width: 0; }
.contact__title { font-size: clamp(32px, 5vw, 60px); }
.links { list-style: none; margin: 12px 0 0; padding: 0; border-top: 1px solid var(--line); }
.links__row {
  display: grid;
  grid-template-columns: 22px 92px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 64px;
  padding: 10px 4px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: background-color 0.2s ease, padding 0.25s ease;
}
.links__row > svg { width: 20px; height: 20px; color: var(--ink-soft); }
a.links__row:hover { background: var(--cobalt-soft); padding-left: 12px; }
a.links__row:hover > svg:first-child, a.links__row:hover .links__go { color: var(--cobalt); }
.links__label { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-faint); }
.links__value { font-weight: 600; font-size: 17px; overflow-wrap: anywhere; min-width: 0; }
.links__go { width: 18px; height: 18px; color: var(--ink-faint); transition: transform 0.25s ease; }
a.links__row:hover .links__go { transform: translate(2px, -2px); }
@media (max-width: 480px) {
  .links__row { grid-template-columns: 22px minmax(0, 1fr) auto; }
  .links__label { display: none; }
}

.brief {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  min-width: 0;
}
.brief h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; }
.brief fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.brief legend { padding: 0; margin-bottom: 8px; }
.brief__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-radio { position: relative; }
.chip-radio input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip-radio span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: all 0.2s ease;
}
.chip-radio:hover span { border-color: var(--ink-soft); color: var(--ink); }
.chip-radio input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip-radio input:focus-visible + span { outline: 2px solid var(--cobalt); outline-offset: 2px; }
.brief__error { color: var(--bad); font-size: 14px; font-weight: 500; }
.brief .input.is-invalid { border-color: var(--bad); }
.brief__done { display: grid; gap: 12px; padding-top: 6px; border-top: 1px dashed var(--line); }
.brief__done p { font-size: 15px; color: var(--ink-soft); }
.brief__done b { color: var(--good); }
.brief__preview {
  margin: 0;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 220px;
  overflow: auto;
}
.brief__send { display: flex; flex-wrap: wrap; gap: 8px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding-block: 28px calc(28px + env(safe-area-inset-bottom, 0px)); }
.site-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; font-size: 14px; color: var(--ink-soft); }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer__links a { text-decoration: none; font-weight: 600; color: var(--ink); }
.site-footer__links a:hover { color: var(--cobalt); }

@media (prefers-reduced-motion: reduce) {
  .terminal { transform: none; }
  .kl { animation: none; }
}