:root {
  --accent-h: 305;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Instrument Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --maxw: 1180px;
  --radius: 16px;
}

html[data-theme="dark"] {
  --bg: oklch(0.165 0.008 250);
  --bg-raise: oklch(0.205 0.01 250);
  --surface: oklch(0.225 0.012 250);
  --ink: oklch(0.95 0.005 100);
  --muted: oklch(0.71 0.012 250);
  --line: oklch(1 0 0 / 0.1);
  --line-strong: oklch(1 0 0 / 0.18);
  --accent: oklch(0.86 0.21 var(--accent-h));
  --accent-soft: oklch(0.86 0.21 var(--accent-h) / 0.12);
  --on-accent: oklch(0.18 0.03 var(--accent-h));
  --term-bg: oklch(0.13 0.008 250);
  --shadow: 0 24px 60px oklch(0 0 0 / 0.4);
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: oklch(0.972 0.004 100);
  --bg-raise: oklch(0.99 0.002 100);
  --surface: oklch(1 0 0);
  --ink: oklch(0.22 0.012 250);
  --muted: oklch(0.48 0.012 250);
  --line: oklch(0 0 0 / 0.1);
  --line-strong: oklch(0 0 0 / 0.18);
  --accent: oklch(0.52 0.16 var(--accent-h));
  --accent-soft: oklch(0.52 0.16 var(--accent-h) / 0.1);
  --on-accent: oklch(0.985 0.005 100);
  --term-bg: oklch(0.21 0.012 250);
  --shadow: 0 24px 60px oklch(0 0 0 / 0.12);
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background 0.35s ease, color 0.35s ease;
}

a {
  color: inherit;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

em {
  font-style: normal;
  color: var(--accent);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 14px 0 0;
  text-wrap: balance;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  padding: 14px 26px;
  border-radius: 999px;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}

.btn svg {
  flex: 0 0 auto;
}

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 6px 24px var(--accent-soft);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px oklch(0.86 0.21 var(--accent-h) / 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 14.5px;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 68px;
}

.brand {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 16px;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand b {
  color: var(--accent);
  font-weight: 500;
}

.nav-links {
  display: flex;
  gap: 26px;
  margin-left: 12px;
}

.nav-links a {
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switch {
  display: flex;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}

.lang-switch button {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  background: none;
  border: none;
  color: var(--muted);
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.lang-switch button.active {
  background: var(--ink);
  color: var(--bg);
}

.theme-toggle,
.icon-link {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: none;
  color: var(--ink);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.theme-toggle:hover {
  border-color: var(--accent);
  transform: rotate(20deg);
}

.icon-link {
  text-decoration: none;
}

.icon-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

html[data-theme="light"] .icon-moon {
  display: none;
}

html[data-theme="dark"] .icon-sun {
  display: none;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--line-strong) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 75% 90% at 70% 10%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 75% 90% at 70% 10%, black 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding-block: 92px 96px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.4vw, 64px);
  font-weight: 750;
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 22px 0 24px;
  text-wrap: balance;
}

.hero-sub {
  font-size: 19px;
  color: var(--muted);
  max-width: 54ch;
  text-wrap: pretty;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.hero-loc {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 30px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

.hero-loc .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

/* hero visual: photo + terminal composition */
.hero-visual {
  position: relative;
  width: 100%;
  max-width: 470px;
  justify-self: end;
}

.hero-photo {
  display: block;
  width: min(58%, 254px);
  height: auto;
  /* override the height attribute so aspect-ratio wins */
  aspect-ratio: 1 / 0.92;
  object-fit: cover;
  margin-left: auto;
  margin-right: 0;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  transform: rotate(2deg);
  transition: opacity 0.6s ease;
}

/* terminal card */
.terminal {
  background: var(--term-bg);
  border: 1px solid oklch(1 0 0 / 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
  width: min(86%, 410px);
  margin: -30px auto 0 0;
  transform: rotate(-1.3deg);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid oklch(1 0 0 / 0.08);
}

.terminal-bar .tdot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: oklch(1 0 0 / 0.16);
}

.terminal-bar .ttitle {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: oklch(0.72 0.01 250);
}

.terminal-body {
  padding: 22px 22px 26px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 2.05;
  color: oklch(0.86 0.01 250);
  display: flex;
  flex-direction: column;
}

.tline {
  opacity: 0;
}

.tline.t-cmd {
  color: oklch(0.95 0.005 100);
}

.tline.t-done {
  color: oklch(0.86 0.21 var(--accent-h));
  font-weight: 500;
  margin-top: 6px;
}

.tline.t-done::after {
  content: "";
  display: inline-block;
  width: 9px;
  height: 17px;
  background: oklch(0.86 0.21 var(--accent-h));
  margin-left: 7px;
  vertical-align: -3px;
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@keyframes lineIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .tline {
    animation: lineIn 0.45s ease forwards;
  }

  .tline:nth-child(1) {
    animation-delay: 0.3s;
  }

  .tline:nth-child(2) {
    animation-delay: 0.9s;
  }

  .tline:nth-child(3) {
    animation-delay: 1.5s;
  }

  .tline:nth-child(4) {
    animation-delay: 2.1s;
  }

  .tline:nth-child(5) {
    animation-delay: 2.7s;
  }

  .tline:nth-child(6) {
    animation-delay: 3.4s;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tline {
    opacity: 1;
  }

  .tline.t-done::after {
    animation: none;
  }
}

/* ---------- Stack strip ---------- */
.stack {
  border-bottom: 1px solid var(--line);
}

.stack-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 34px;
  padding-block: 22px;
}

.stack-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.stack-items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
}

.stack-items span {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  opacity: 0.82;
}

/* ---------- Value props ---------- */
.vprops {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding-block: 64px;
}

.vprop {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.vprop h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -0.015em;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.vprop h3::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--accent);
  flex: 0 0 auto;
  transform: rotate(45deg) translateY(-1px);
}

.vprop p {
  color: var(--muted);
  font-size: 15.5px;
  text-wrap: pretty;
}

/* ---------- Sections ---------- */
section.block {
  padding: 88px 0;
}

section.hidden {
  display: none
}

.section-head {
  max-width: 640px;
  margin-bottom: 52px;
}

/* services */
#services {
  border-top: 1px solid var(--line);
}

.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.svc-card {
  background: var(--bg-raise);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.svc-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.svc-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.svc-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.svc-card>p {
  color: var(--muted);
  font-size: 15.5px;
  text-wrap: pretty;
}

.svc-list {
  list-style: none;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px dashed var(--line-strong);
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.svc-list li {
  font-size: 14.5px;
  color: var(--muted);
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.svc-list li::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 500;
}

/* selected work */
.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.work-card {
  background: var(--bg-raise);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.work-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.work-shot {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.work-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
  transition: transform 0.4s ease;
}

.work-card:hover .work-shot img {
  transform: scale(1.04);
}

.work-body {
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.work-tag {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.work-body h3 {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.work-body p {
  color: var(--muted);
  font-size: 15px;
  text-wrap: pretty;
}

/* CTA band */
.band {
  border-block: 1px solid var(--line);
  background: var(--accent-soft);
}

.band-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px 40px;
  padding-block: 44px;
}

.band-copy {
  flex: 1 1 380px;
}

.band-copy h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.band-copy p {
  color: var(--muted);
  margin-top: 6px;
}

/* process */
#process {
  border-top: 1px solid var(--line);
}

.proc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: step;
}

.proc-step {
  position: relative;
  padding: 30px 26px 8px 0;
  border-top: 2px solid var(--line-strong);
}

.proc-step::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 46px;
  height: 2px;
  background: var(--accent);
}

.proc-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.proc-step h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -0.015em;
  margin: 10px 0 8px;
}

.proc-step p {
  color: var(--muted);
  font-size: 15px;
  text-wrap: pretty;
}

/* testimonials */
#clients {
  border-top: 1px solid var(--line);
}

.ts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.ts-card {
  background: var(--bg-raise);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ts-mark {
  font-family: var(--font-display);
  font-size: 46px;
  font-weight: 800;
  line-height: 0.6;
  color: var(--accent);
  height: 22px;
}

.ts-quote {
  font-size: 15.5px;
  color: var(--muted);
  text-wrap: pretty;
  flex: 1;
}

.ts-person {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ts-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px dashed var(--accent);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  flex: 0 0 auto;
}

.ts-name {
  font-weight: 600;
  font-size: 15px;
  line-height: 1.3;
}

.ts-role {
  font-size: 13.5px;
  color: var(--muted);
}

/* final CTA */
.final {
  border-top: 1px solid var(--line);
  text-align: center;
  padding: 110px 0 100px;
  position: relative;
  overflow: hidden;
}

.final::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -120px;
  transform: translateX(-50%);
  width: 620px;
  height: 320px;
  background: radial-gradient(ellipse at center, var(--accent-soft), transparent 70%);
  pointer-events: none;
}

.final h2 {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.05;
  text-wrap: balance;
}

.final p {
  color: var(--muted);
  font-size: 19px;
  margin: 18px auto 38px;
  max-width: 46ch;
}

.final-ctas {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  position: relative;
}

.final-mail {
  margin-top: 26px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--muted);
}

.final-mail a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
}

/* footer */
footer {
  border-top: 1px solid var(--line);
  overflow: hidden;
}

.foot-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 30px;
  padding-block: 30px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--muted);
}

.foot-wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(64px, 12vw, 168px);
  letter-spacing: -0.04em;
  line-height: 0.86;
  text-align: center;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-strong);
  user-select: none;
  margin-bottom: -0.14em;
}

/* reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* responsive */
@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 44px;
    padding-block: 64px 72px;
  }

  .hero-visual {
    justify-self: start;
  }

  .vprops,
  .svc-grid,
  .ts-grid,
  .work-grid {
    grid-template-columns: 1fr;
  }

  .proc-grid {
    grid-template-columns: 1fr 1fr;
    gap: 26px 30px;
  }

  .nav-links {
    display: none;
  }
}

/* Mobile: stack and straighten the hero photo + terminal (they cross on a
   diagonal on desktop, which feels cramped in a narrow column) */
@media (max-width: 620px) {
  .hero-visual {
    margin: 0 auto;
  }

  .hero-photo {
    width: min(64%, 280px);
    margin-left: auto;
    margin-right: auto;
    transform: rotate(1deg);
  }

  .terminal {
    width: 100%;
    margin: -22px auto 0;
    transform: rotate(-0.6deg);
  }

  .terminal-body {
    font-size: 13px;
  }
}

@media (max-width: 560px) {
  .proc-grid {
    grid-template-columns: 1fr;
  }

  .nav-cta {
    display: none;
  }

  body {
    font-size: 16px;
  }
}