/* ---------- Fonts (self-hosted, latin subset) ----------
   IBM Plex Sans (variable 400–600), IBM Plex Mono 400/500,
   Source Serif 4 600 — all SIL Open Font License 1.1.
   Served from /assets/fonts so no third-party request blocks
   first paint. font-display: swap keeps text visible while
   the files load. */

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(../assets/fonts/ibm-plex-sans.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../assets/fonts/ibm-plex-mono-400.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../assets/fonts/ibm-plex-mono-500.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../assets/fonts/source-serif-4-600.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* ============================================================
   Abdul Wahid Durrani — Portfolio
   Single stylesheet. Design tokens live in :root — start there
   to re-theme the site.
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Color */
  --color-background: #F9FAFB;
  --color-surface: #FFFFFF;
  --color-ink: #0F1419;
  --color-ink-hover: #242C34;
  --color-muted: #5B6570;
  --color-border: #E3E6EA;
  --color-border-strong: #C6CCD2;
  --color-accent: #11694E;
  --color-accent-soft: #6FCFAE;
  --color-on-dark: #EDEFF1;
  --color-muted-dark: #9AA4AE;
  --color-border-dark: rgba(255, 255, 255, 0.14);

  /* Type */
  --font-serif: "Source Serif 4", "Source Serif Pro", Georgia, "Times New Roman", serif;
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Layout */
  --container-max: 1160px;
  --container-pad: 1.25rem;
  --header-height: 4.25rem;
  --section-y: clamp(4.5rem, 9vw, 7rem);

  /* Shape */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --shadow-media: 0 1px 2px rgba(15, 20, 25, 0.05), 0 16px 40px -16px rgba(15, 20, 25, 0.18);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset & base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-padding-top: calc(var(--header-height) + 1rem);
  scrollbar-gutter: stable;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.menu-open {
  overflow: hidden;
}

h1, h2, h3, h4, p, figure, dl, dd {
  margin: 0;
}

ul[class],
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

img {
  height: auto;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection {
  background: rgba(17, 105, 78, 0.16);
}

/* ---------- Utilities ---------- */
.container {
  width: min(100% - 2 * var(--container-pad), var(--container-max));
  margin-inline: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 200;
  background: var(--color-ink);
  color: #fff;
  padding: 0.75rem 1.125rem;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-size: 0.875rem;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-accent);
}

.eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: var(--color-accent);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.005em;
  text-decoration: none;
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--color-ink);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-ink-hover);
}

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

.btn--secondary:hover {
  border-color: var(--color-ink);
  background: var(--color-surface);
}

.btn--accent {
  background: var(--color-accent-soft);
  color: var(--color-ink);
}

.btn--accent:hover {
  background: #86DCBE;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-background);
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--color-border);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.site-header.is-scrolled::after {
  opacity: 1;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: var(--header-height);
}

.header__brand {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--color-ink);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-right: -10px;
}

.menu-toggle__bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.menu-toggle__bar {
  display: block;
  width: 21px;
  height: 1.75px;
  background: var(--color-ink);
  transition: transform 0.25s var(--ease-out);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:first-child {
  transform: translateY(3.9px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:last-child {
  transform: translateY(-3.9px) rotate(-45deg);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  position: relative;
  display: inline-block;
  padding: 0.8125rem 0;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.45rem;
  height: 1.5px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s var(--ease-out);
}

.nav__link:hover {
  color: var(--color-ink);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  transform: scaleX(1);
}

.nav__link.is-active {
  color: var(--color-ink);
}

/* ---------- Hero ---------- */
.hero {
  padding: clamp(3.25rem, 7.5vw, 6rem) 0 clamp(4rem, 8.5vw, 6.5rem);
}

.hero__inner {
  display: grid;
  gap: 3rem;
}

@media (min-width: 960px) {
  .hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4.5fr);
    column-gap: 4.5rem;
  }
}

.hero__title {
  margin-top: 1.375rem;
  font-family: var(--font-serif);
  font-size: clamp(2.125rem, 1.45rem + 3.1vw, 3.375rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.hero__lead {
  margin-top: 1.5rem;
  max-width: 33rem;
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.1875rem);
  line-height: 1.6;
  color: var(--color-muted);
}

.hero__sub {
  margin-top: 0.875rem;
  max-width: 33rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 2.25rem;
}

.hero__index {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.375rem 1.5rem 1.25rem;
  align-self: end;
}

.hero__index-label {
  padding-bottom: 0.875rem;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}

.hero__index-list li {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
  padding: 0.8125rem 0;
  border-bottom: 1px solid var(--color-border);
}

.hero__index-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
}

.hero__index-list a {
  flex: 1;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--color-ink);
  transition: color 0.15s ease;
}

.hero__index-list a:hover {
  color: var(--color-accent);
}

.hero__index-foot {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--color-muted);
}

/* ---------- Sections ---------- */
.section {
  padding: var(--section-y) 0;
  border-top: 1px solid var(--color-border);
}

.section--dark {
  background: var(--color-ink);
  border-top: 0;
  color: var(--color-on-dark);
}

.section__inner {
  display: grid;
  gap: 1.75rem;
}

.section__label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}

.section__index {
  color: var(--color-accent);
  margin-right: 0.4rem;
}

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 1.35rem + 1.7vw, 2.5rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.section__lead {
  margin-top: 1rem;
  max-width: 44rem;
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.1875rem);
  line-height: 1.6;
  color: var(--color-muted);
}

.section__head {
  margin-bottom: clamp(2.25rem, 5vw, 3.25rem);
}

.section--dark .section__label {
  color: var(--color-muted-dark);
}

.section--dark .section__index {
  color: var(--color-accent-soft);
}

.section--dark .section__lead {
  color: var(--color-muted-dark);
}

.section--dark :focus-visible {
  outline-color: var(--color-accent-soft);
}

@media (min-width: 1000px) {
  .section__inner {
    grid-template-columns: 170px minmax(0, 1fr);
    column-gap: 4.5rem;
    gap: 0;
  }
}

/* ---------- Projects ---------- */
.project {
  display: grid;
  gap: 1.75rem;
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  border-top: 1px solid var(--color-border);
  align-items: center;
}

.project:first-child {
  border-top: 0;
  padding-top: 0;
}

.project__media {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
  box-shadow: var(--shadow-media);
}

.project__image {
  width: 100%;
  height: auto;
}

.project__top {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.project__index {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.tag {
  display: inline-block;
  padding: 0.3rem 0.55rem;
  border: 1px solid rgba(17, 105, 78, 0.35);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.project__title {
  margin-top: 1rem;
  font-family: var(--font-serif);
  font-size: clamp(1.375rem, 1.2rem + 0.8vw, 1.75rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.project__desc {
  margin-top: 0.875rem;
  max-width: 34rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.project__meta {
  margin-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.project__meta > div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.project__meta dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  padding-top: 0.15rem;
}

.project__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.75rem;
  padding-bottom: 0.125rem;
  border-bottom: 1px solid var(--color-ink);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--color-ink);
  transition: color 0.15s ease, border-color 0.15s ease;
}

.project__link:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.icon-arrow {
  transition: transform 0.2s var(--ease-out);
}

.project__link:hover .icon-arrow {
  transform: translate(2px, -2px);
}

@media (min-width: 900px) {
  .project {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: 3.5rem;
  }

  .project:nth-child(even) .project__media {
    order: 2;
  }
}

/* ---------- Project mockups ----------
   Scaled "screenshots" built in HTML/CSS. Font sizes use cqw
   (container query width) with px fallbacks. Replace the whole
   .mock block with an <img> when you have real screenshots. */
.mock {
  container-type: inline-size;
}

.mock__chrome {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 32px;
  padding: 0 1rem;
  background: #EFF1F4;
  border-bottom: 1px solid #E1E4E8;
}

.mock__dots {
  display: flex;
  gap: max(4px, 0.5cqw);
}

.mock__dots i {
  width: max(6px, 1cqw);
  height: max(6px, 1cqw);
  border-radius: 50%;
  background: #C9CED4;
}

.mock__url {
  flex: 0 1 52%;
  margin-inline: auto;
  padding: max(3px, 0.45cqw) max(8px, 1.2cqw);
  border-radius: 99px;
  background: #fff;
  font-family: var(--font-mono);
  font-size: 9px;
  font-size: max(8px, 1.25cqw);
  color: #8A939C;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock__screen {
  background: #fff;
}

/* Shared mini-site bits (each concept uses its own palette) */
.rm-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.rm-logo {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 15px;
  font-size: max(11px, 2.4cqw);
  letter-spacing: 0.01em;
}

.rm-logo--dark {
  font-family: var(--font-sans);
  color: #1B2229;
}

.rm-links {
  display: flex;
  gap: 14px;
  gap: max(10px, 2cqw);
  font-size: 9px;
  font-size: max(8px, 1.4cqw);
  font-style: normal;
  color: rgba(242, 237, 226, 0.72);
}

.rm-links i {
  font-style: normal;
}

.rm-links--dark {
  color: #5B6570;
}

.rm-btn {
  display: inline-block;
  padding: 6px 13px;
  padding: max(5px, 0.9cqw) max(10px, 1.8cqw);
  border-radius: 99px;
  background: #EDE4D2;
  color: #26331F;
  font-size: 9px;
  font-size: max(8px, 1.4cqw);
  font-weight: 600;
  white-space: nowrap;
}

.rm-btn--dark {
  background: #1B2229;
  color: #fff;
}

.rm-btn--small {
  padding: 5px 11px;
  border-radius: 5px;
  background: #101418;
  color: #fff;
  font-size: 9px;
  font-size: max(8px, 1.35cqw);
  font-weight: 500;
}

/* Restaurant concept */
.mock__screen--restaurant {
  background: #26331F;
  padding: 22px;
  padding: max(16px, 3.4cqw);
}

.mock__screen--restaurant .rm-nav {
  padding-bottom: 18px;
  padding-bottom: max(12px, 2.6cqw);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.rm-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 18px;
  gap: max(14px, 2.8cqw);
  align-items: center;
  padding: 20px 0;
  padding: max(16px, 3.2cqw) 0;
}

.rm-eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 8px;
  font-size: max(7px, 1.3cqw);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #A9BC8B;
}

.rm-title {
  margin-top: 8px;
  margin-top: max(6px, 1.3cqw);
  max-width: 16ch;
  font-family: var(--font-serif);
  font-size: 21px;
  font-size: max(15px, 3.5cqw);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: #F2EDE3;
}

.rm-hero__text .rm-btn {
  margin-top: 14px;
  margin-top: max(10px, 2.2cqw);
}

.rm-photo {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border-radius: 6px;
  border-radius: max(4px, 1cqw);
}

.rm-menu {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  gap: max(8px, 2cqw);
  padding-top: 14px;
  padding-top: max(10px, 2.2cqw);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.rm-menu__item i {
  display: block;
  font-family: var(--font-serif);
  font-style: normal;
  font-size: 12px;
  font-size: max(10px, 1.9cqw);
  color: #EDE7DA;
}

.rm-menu__item b {
  display: block;
  margin-top: 3px;
  font-size: 8px;
  font-size: max(7px, 1.3cqw);
  font-weight: 400;
  color: rgba(237, 231, 218, 0.55);
}

/* Real estate concept */
.mock__screen--realestate {
  background: #fff;
  padding-bottom: 20px;
  padding-bottom: max(14px, 3cqw);
}

.mock__screen--realestate .rm-nav {
  padding: 12px 20px;
  padding: max(9px, 1.9cqw) max(14px, 3cqw);
  border-bottom: 1px solid #E6E9EC;
}

.rm-search {
  flex: 0 1 42%;
  padding: 5px 12px;
  padding: max(4px, 0.75cqw) max(8px, 1.5cqw);
  border-radius: 99px;
  background: #F1F3F5;
  font-size: 8px;
  font-size: max(7px, 1.3cqw);
  color: #8A939C;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.re-banner {
  position: relative;
  margin: 18px;
  margin: max(12px, 2.8cqw);
}

.re-photo {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  border-radius: 6px;
  border-radius: max(4px, 0.9cqw);
}

.re-banner__card {
  position: absolute;
  left: 12px;
  bottom: 12px;
  left: max(8px, 1.8cqw);
  bottom: max(8px, 1.8cqw);
  max-width: 62%;
  padding: 12px 14px;
  padding: max(8px, 1.8cqw) max(10px, 2.1cqw);
  border-radius: 6px;
  border-radius: max(4px, 0.9cqw);
  background: #fff;
  box-shadow: 0 8px 24px -8px rgba(15, 20, 25, 0.25);
}

.re-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 7px;
  font-size: max(7px, 1.2cqw);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #11694E;
}

.re-banner__title {
  margin-top: 5px;
  margin-top: max(4px, 0.8cqw);
  font-family: var(--font-serif);
  font-size: 13px;
  font-size: max(11px, 2.2cqw);
  font-weight: 600;
  line-height: 1.15;
  color: #1B2229;
}

.re-banner__card .rm-btn {
  margin-top: 9px;
  margin-top: max(6px, 1.4cqw);
}

.re-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  gap: max(8px, 1.9cqw);
  padding: 0 18px;
  padding: 0 max(14px, 2.8cqw);
}

.re-card__img {
  display: block;
  aspect-ratio: 4 / 3;
  border-radius: 5px;
  border-radius: max(3px, 0.7cqw);
  background-color: #C9BCA8;
  background-image: repeating-linear-gradient(90deg, transparent 0 13px, rgba(255, 255, 255, 0.5) 13px 21px, transparent 21px 34px);
}

.re-card__img--b {
  background-color: #A8B4A0;
  background-image: repeating-linear-gradient(90deg, transparent 0 10px, rgba(255, 255, 255, 0.45) 10px 17px, transparent 17px 28px);
}

.re-card__img--c {
  background-color: #9FB0BC;
  background-image: repeating-linear-gradient(90deg, transparent 0 16px, rgba(255, 255, 255, 0.45) 16px 25px, transparent 25px 42px);
}

.re-card b {
  display: block;
  margin-top: 8px;
  margin-top: max(6px, 1.2cqw);
  font-size: 11px;
  font-size: max(9px, 1.8cqw);
  font-weight: 600;
  color: #1B2229;
}

.re-card u {
  display: block;
  margin-top: 2px;
  font-size: 8px;
  font-size: max(7px, 1.25cqw);
  color: #6B747C;
  text-decoration: none;
}

/* SaaS concept */
.mock__screen--saas {
  background: #F7F8FA;
  padding-bottom: 20px;
  padding-bottom: max(14px, 3cqw);
}

.mock__screen--saas .rm-nav {
  padding: 12px 20px;
  padding: max(9px, 1.9cqw) max(14px, 3cqw);
  background: #fff;
  border-bottom: 1px solid #E6E9EC;
}

.sa-hero {
  padding: 26px 20px 20px;
  padding: max(18px, 4cqw) max(14px, 3cqw) max(14px, 2.6cqw);
  text-align: center;
}

.sa-pill {
  display: inline-block;
  padding: 4px 10px;
  padding: max(3px, 0.6cqw) max(7px, 1.3cqw);
  border-radius: 99px;
  background: #E4F0EA;
  font-family: var(--font-mono);
  font-size: 8px;
  font-size: max(7px, 1.25cqw);
  color: #11694E;
}

.sa-title {
  margin-top: 10px;
  margin-top: max(7px, 1.6cqw);
  font-size: 21px;
  font-size: max(15px, 3.5cqw);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: #101418;
}

.sa-sub {
  margin-top: 7px;
  margin-top: max(5px, 1.1cqw);
  font-size: 10px;
  font-size: max(9px, 1.6cqw);
  color: #5B6570;
}

.sa-hero .rm-btn {
  margin-top: 12px;
  margin-top: max(8px, 1.9cqw);
}

.sa-panel {
  margin: 0 18px;
  margin: 0 max(12px, 2.8cqw);
  padding: 14px 16px;
  padding: max(10px, 2.1cqw) max(12px, 2.4cqw);
  border: 1px solid #E6E9EC;
  border-radius: 8px;
  border-radius: max(5px, 1.1cqw);
  background: #fff;
}

.sa-panel__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  font-size: 10px;
  font-size: max(9px, 1.6cqw);
}

.sa-panel__head span {
  font-weight: 600;
  color: #1B2229;
}

.sa-panel__head i {
  font-style: normal;
  font-size: 8px;
  font-size: max(7px, 1.25cqw);
  color: #8A939C;
}

.sa-chart {
  display: flex;
  align-items: flex-end;
  gap: 7px;
  gap: max(4px, 1.1cqw);
  height: 64px;
  height: max(44px, 10cqw);
  margin-top: 14px;
  margin-top: max(10px, 2.1cqw);
}

.sa-chart i {
  flex: 1;
  height: var(--h, 50%);
  border-radius: 2px 2px 0 0;
  background: #4C8A71;
}

.sa-chart i:nth-child(6) {
  background: #11694E;
}

.sa-tiles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  gap: max(6px, 1.5cqw);
  margin-top: 14px;
  margin-top: max(10px, 2cqw);
}

.sa-tiles span {
  padding-top: 9px;
  padding-top: max(6px, 1.3cqw);
  border-top: 1px solid #E6E9EC;
}

.sa-tiles b {
  display: block;
  font-size: 9px;
  font-size: max(8px, 1.45cqw);
  font-weight: 600;
  color: #1B2229;
}

.sa-tiles i {
  display: block;
  margin-top: 2px;
  font-style: normal;
  font-size: 8px;
  font-size: max(7px, 1.2cqw);
  color: #8A939C;
}

/* Mock adjustments for narrow containers (mobile) */
@container (max-width: 520px) {
  .rm-hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .rm-photo {
    aspect-ratio: 16 / 9;
  }

  .rm-title {
    max-width: 16ch;
  }
}

@container (max-width: 400px) {
  .rm-links,
  .rm-search {
    display: none;
  }

  .re-banner__card {
    max-width: 78%;
  }
}

/* ---------- Current focus (Now) ---------- */
.now {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.now__item {
  padding: 1.5rem 1.5rem 1.625rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
}

.now__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.now__text {
  margin-top: 0.75rem;
  font-size: 0.9875rem;
  line-height: 1.6;
  color: var(--color-muted);
}

/* ---------- Work blocks ---------- */
.work-block + .work-block {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
}

.subhead {
  padding-bottom: 0.875rem;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}

.work-note {
  margin-top: 1.25rem;
  max-width: 42rem;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-muted);
}

/* ---------- About ---------- */
.about {
  display: grid;
  gap: 2.5rem;
}

.about__text {
  max-width: 36rem;
}

.about__text p {
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.1875rem);
  line-height: 1.65;
}

.about__text p + p {
  margin-top: 1.25rem;
  color: var(--color-muted);
}

.about__facts {
  padding: 1.375rem 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
}

.about__facts-label {
  padding-bottom: 0.875rem;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}

.facts > div {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.facts > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.facts dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  padding-top: 0.15rem;
}

@media (min-width: 900px) {
  .about {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 4rem;
    align-items: start;
  }
}

/* ---------- Capabilities ---------- */
.capabilities {
  display: grid;
  gap: 1.25rem;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.capability {
  padding: 1.5rem 1.5rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
}

.capability__title {
  padding-bottom: 0.875rem;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}

.capability__list li {
  padding: 0.6875rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9875rem;
}

.capability__list li:last-child {
  border-bottom: 0;
}

/* ---------- Principles (Thinking) ---------- */
.principles {
  display: grid;
  gap: 0;
}

.principle {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 0.5rem 1.25rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border);
}

.principle:last-child {
  border-bottom: 1px solid var(--color-border);
}

.principle__num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-accent);
  padding-top: 0.3rem;
}

.principle__title {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.principle__desc {
  margin-top: 0.5rem;
  max-width: 44rem;
  font-size: 0.9875rem;
  line-height: 1.6;
  color: var(--color-muted);
}

@media (min-width: 900px) {
  .principle {
    grid-template-columns: 3.5rem minmax(0, 1fr);
  }
}

/* ---------- Contact ---------- */
.contact .btn {
  margin-top: 0.25rem;
}

.contact__note {
  margin-top: 1.25rem;
  font-size: 0.9375rem;
  color: var(--color-muted-dark);
}

.contact__note a {
  color: var(--color-on-dark);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 3px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

.contact__note a:hover {
  color: #fff;
  text-decoration-color: var(--color-accent-soft);
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 3.5rem 0 2rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.footer__grid {
  display: grid;
  gap: 2rem;
}

.footer__name {
  font-weight: 600;
}

.footer__role {
  margin-top: 0.25rem;
  color: var(--color-muted);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer__links a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer__links a:hover {
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-muted);
}

.footer__top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer__top:hover {
  color: var(--color-ink);
}

@media (min-width: 800px) {
  .footer__grid {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 3.5rem;
    align-items: start;
  }
}

/* ---------- 404 page ---------- */
.notfound {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  width: min(100% - 2 * var(--container-pad), 36rem);
  margin-inline: auto;
}

.notfound__code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--color-accent);
}

.notfound__title {
  margin-top: 1rem;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 1.5rem + 2.5vw, 3rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.015em;
}

.notfound__text {
  margin-top: 1rem;
  margin-bottom: 2rem;
  color: var(--color-muted);
}

/* ---------- Reveal animations ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease var(--reveal-delay, 0ms), transform 0.55s var(--ease-out) var(--reveal-delay, 0ms);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  /* Instant open/close: a nonzero visibility transition would delay focus. */
  .nav {
    transition: none !important;
  }
}

/* ---------- Responsive: mobile navigation ---------- */
@media (max-width: 859.98px) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    padding: 1.25rem var(--container-pad) 3rem;
    background: var(--color-background);
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.22s ease, transform 0.22s var(--ease-out), visibility 0s linear 0.22s;
  }

  .nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition: opacity 0.22s ease, transform 0.22s var(--ease-out), visibility 0s;
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav__list li {
    border-bottom: 1px solid var(--color-border);
  }

  .nav__link {
    display: block;
    padding: 1.125rem 0;
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--color-ink);
  }

  .nav__link::after {
    display: none;
  }

  .nav__link.is-active {
    color: var(--color-accent);
  }
}

/* ---------- Responsive: small screens ---------- */
@media (max-width: 420px) {
  .hero__actions .btn {
    width: 100%;
  }

  .facts > div {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .project__meta > div {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}