/* ============================================================
   KAHF — Holding Company
   Dark & prestigious · Playfair Display + Inter
   ============================================================ */

:root {
  --bg: #0e0c0a;
  --bg-2: #14110e;
  --surface: #1a1611;
  --surface-2: #201b15;
  --ivory: #f3eee4;
  --ivory-dim: #d8d1c2;
  --muted: #a2988a;
  --faint: #6f6759;
  --gold: #c6a15b;
  --gold-bright: #e3c88a;
  --gold-deep: #9a7a3c;
  --line: rgba(243, 238, 228, 0.09);
  --line-gold: rgba(198, 161, 91, 0.28);
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;
  --space-7: 140px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ivory-dim);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection {
  background: var(--gold);
  color: var(--bg);
}

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

a {
  color: var(--gold-bright);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

a:hover {
  color: var(--ivory);
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold);
  color: var(--bg);
  padding: 10px 18px;
  z-index: 300;
  font-weight: 600;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

.container {
  width: min(1160px, calc(100% - 48px));
  margin-inline: auto;
}

.container--narrow {
  width: min(820px, calc(100% - 48px));
  margin-inline: auto;
}

/* ---------- Typography ---------- */

h1, h2, h3, .display {
  font-family: var(--serif);
  color: var(--ivory);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.005em;
}

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: var(--space-3);
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--line-gold);
  flex: none;
}

.eyebrow--center {
  justify-content: center;
}

.eyebrow--center::after {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--line-gold);
  flex: none;
}

.section-title {
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  margin-bottom: var(--space-3);
}

.section-title em {
  font-style: italic;
  color: var(--gold-bright);
}

.lead {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  font-weight: 300;
  color: var(--muted);
  max-width: 62ch;
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(14, 12, 10, 0.86);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  color: var(--ivory);
}

.brand:hover {
  color: var(--ivory);
}

.brand__mark {
  width: 34px;
  height: 34px;
  color: var(--gold);
  transition: transform 0.6s var(--ease);
}

.brand:hover .brand__mark {
  transform: rotate(45deg);
}

.brand__word {
  height: 21px;
  width: auto;
  display: block;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 38px);
  list-style: none;
}

.nav__links a:not(.btn) {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 8px 2px;
  position: relative;
}

.nav__links a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}

.nav__links a:not(.btn):hover,
.nav__links a[aria-current="page"]:not(.btn) {
  color: var(--ivory);
}

.nav__links a:not(.btn):hover::after,
.nav__links a[aria-current="page"]:not(.btn)::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 4px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  color: var(--ivory);
  align-items: center;
  justify-content: center;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 15px 32px;
  border: 1px solid var(--gold);
  color: var(--gold-bright);
  background: transparent;
  cursor: pointer;
  transition: all 0.35s var(--ease);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.35s var(--ease);
  z-index: 0;
}

.btn span,
.btn svg {
  position: relative;
  z-index: 1;
}

.btn:hover {
  color: var(--bg);
}

.btn:hover::before {
  transform: scaleY(1);
}

.btn--solid {
  background: var(--gold);
  color: var(--bg);
}

.btn--solid::before {
  background: var(--gold-bright);
}

.btn--solid:hover {
  color: var(--bg);
  border-color: var(--gold-bright);
}

.btn--ghost {
  border-color: var(--line);
  color: var(--ivory-dim);
}

.btn--ghost:hover {
  border-color: var(--gold);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

.text-link svg {
  transition: transform 0.3s var(--ease);
}

.text-link:hover svg {
  transform: translateX(5px);
}

/* ---------- Hero ---------- */

.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: 140px 0 90px;
  isolation: isolate;
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  z-index: -1;
  width: 900px;
  height: 900px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(198, 161, 91, 0.10) 0%, rgba(198, 161, 91, 0.03) 38%, transparent 66%);
  pointer-events: none;
}

.hero__star {
  position: absolute;
  z-index: -1;
  right: -170px;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(420px, 44vw, 700px);
  height: clamp(420px, 44vw, 700px);
  opacity: 0.12;
  animation: star-drift 34s linear infinite;
  pointer-events: none;
}

@keyframes star-drift {
  from { transform: translateY(-50%) rotate(0deg); }
  to   { transform: translateY(-50%) rotate(360deg); }
}

.hero__content {
  max-width: 780px;
}

.hero h1 {
  font-size: clamp(2.7rem, 6.2vw, 4.7rem);
  font-weight: 500;
  margin-bottom: var(--space-4);
}

.hero h1 em {
  font-style: italic;
  color: var(--gold-bright);
}

.hero .lead {
  margin-bottom: var(--space-5);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.hero__scroll {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--faint);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.hero__scroll::after {
  content: "";
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scroll-pulse 2.2s var(--ease) infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 1; }
}

/* ---------- Sections ---------- */

.section {
  padding: var(--space-7) 0;
  position: relative;
}

.section--tint {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 720px;
  margin-bottom: var(--space-6);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head--center .lead {
  margin-inline: auto;
}

/* ---------- Meaning / name section ---------- */

.meaning {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(40px, 7vw, 110px);
  align-items: center;
}

.meaning__mark {
  display: grid;
  place-items: center;
}

.meaning__mark img {
  width: min(320px, 70vw);
  height: auto;
  filter: drop-shadow(0 0 44px rgba(198, 161, 91, 0.22));
}

.meaning__arabic {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--gold-bright);
  margin-top: var(--space-3);
  letter-spacing: 0.08em;
}

.meaning h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  margin-bottom: var(--space-3);
}

.meaning p + p {
  margin-top: var(--space-2);
}

.meaning p {
  color: var(--muted);
  font-weight: 300;
}

/* ---------- Portfolio cards ---------- */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.company-card {
  background: linear-gradient(165deg, var(--surface) 0%, var(--bg-2) 100%);
  border: 1px solid var(--line);
  padding: clamp(30px, 3.4vw, 46px);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}

.company-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--gold), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}

.company-card:hover {
  border-color: var(--line-gold);
  transform: translateY(-6px);
}

.company-card:hover::before {
  opacity: 1;
}

.company-card__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--gold-deep);
}

.company-card h3 {
  font-size: 1.45rem;
}

.company-card__tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.company-card p {
  font-size: 0.94rem;
  font-weight: 300;
  color: var(--muted);
  flex: 1;
}

/* ---------- Stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.stat {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(28px, 3.5vw, 52px) clamp(20px, 2.5vw, 40px);
  text-align: center;
}

.stat__value {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  color: var(--ivory);
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
}

.stat__value .accent {
  color: var(--gold-bright);
}

.stat__label {
  margin-top: 12px;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 500;
}

/* ---------- Principles ---------- */

.principles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.principle {
  padding-top: var(--space-3);
  border-top: 1px solid var(--line-gold);
}

.principle__num {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold-deep);
  font-size: 0.95rem;
  display: block;
  margin-bottom: 14px;
}

.principle h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.principle p {
  font-size: 0.92rem;
  font-weight: 300;
  color: var(--muted);
}

/* ---------- Founder teaser ---------- */

.founder-teaser {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}

.founder-figure {
  position: relative;
  aspect-ratio: 4 / 5;
  background:
    linear-gradient(160deg, rgba(198, 161, 91, 0.14), transparent 55%),
    linear-gradient(340deg, rgba(198, 161, 91, 0.08), transparent 45%),
    var(--surface);
  border: 1px solid var(--line-gold);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.founder-figure::after {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid var(--line);
  pointer-events: none;
}

.founder-figure__initials {
  font-family: var(--serif);
  font-size: clamp(4rem, 9vw, 7rem);
  color: var(--gold);
  font-style: italic;
  opacity: 0.85;
}

.founder-figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-figure figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 64px 16px 26px;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ivory-dim);
  background: linear-gradient(to top, rgba(14, 12, 10, 0.85), transparent);
}

.founder-quote {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.1vw, 1.7rem);
  font-style: italic;
  color: var(--ivory);
  line-height: 1.5;
  margin: var(--space-4) 0;
  padding-left: 26px;
  border-left: 2px solid var(--gold);
}

/* ---------- CTA band ---------- */

.cta-band {
  text-align: center;
  padding: var(--space-7) 0;
  position: relative;
  overflow: hidden;
}

.cta-band__star {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 560px;
  height: 560px;
  opacity: 0.07;
  pointer-events: none;
}

.cta-band h2 {
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  max-width: 680px;
  margin: 0 auto var(--space-3);
}

.cta-band .lead {
  margin: 0 auto var(--space-5);
}

/* ---------- Page hero (inner pages) ---------- */

.page-hero {
  padding: 190px 0 100px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}

.page-hero__star {
  position: absolute;
  right: -140px;
  bottom: -180px;
  width: 480px;
  height: 480px;
  opacity: 0.09;
  pointer-events: none;
}

.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  max-width: 800px;
}

.page-hero h1 em {
  font-style: italic;
  color: var(--gold-bright);
}

.page-hero .lead {
  margin-top: var(--space-3);
}

/* ---------- Company detail (companies page) ---------- */

.venture {
  padding: var(--space-7) 0;
}

.venture + .venture {
  border-top: 1px solid var(--line);
}

.venture__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(40px, 6vw, 100px);
}

.venture__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--gold-deep);
  display: block;
  margin-bottom: 16px;
}

.venture h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  margin-bottom: 8px;
}

.venture__tagline {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold-bright);
  font-size: 1.12rem;
  margin-bottom: var(--space-3);
}

.venture p {
  color: var(--muted);
  font-weight: 300;
}

.venture p + p {
  margin-top: var(--space-2);
}

.venture__actions {
  margin-top: var(--space-4);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.service-list {
  list-style: none;
  border-top: 1px solid var(--line);
}

.service-list li {
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--ivory-dim);
  font-weight: 300;
}

.service-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: none;
  transform: rotate(45deg) translateY(-1px);
  border: 1px solid var(--gold);
}

.venture__results {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.result {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 22px 18px;
  text-align: center;
}

.result__value {
  font-family: var(--serif);
  font-size: 1.7rem;
  color: var(--gold-bright);
  font-variant-numeric: tabular-nums;
}

.result__label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  margin-top: 6px;
  font-weight: 500;
  line-height: 1.5;
}

.aside-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-3);
}

/* ---------- About / timeline ---------- */

.timeline {
  list-style: none;
  position: relative;
  padding-left: 36px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(to bottom, var(--gold), var(--line));
}

.timeline li {
  position: relative;
  padding-bottom: var(--space-5);
}

.timeline li:last-child {
  padding-bottom: 0;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -36px;
  top: 8px;
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  background: var(--gold);
}

.timeline__era {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 8px;
}

.timeline h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.timeline p {
  color: var(--muted);
  font-weight: 300;
  max-width: 56ch;
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(40px, 6vw, 100px);
}

.contact-item {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line);
}

.contact-item:first-child {
  border-top: 1px solid var(--line);
}

.contact-item__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 6px;
}

.contact-item a,
.contact-item p {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--ivory);
}

.contact-item a:hover {
  color: var(--gold-bright);
}

.form-field {
  margin-bottom: var(--space-3);
}

.form-field label {
  display: block;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.form-field label .req {
  color: var(--gold);
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ivory);
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 300;
  padding: 15px 17px;
  transition: border-color 0.3s var(--ease);
  min-height: 44px;
}

.form-field textarea {
  resize: vertical;
  min-height: 140px;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--gold);
}

.form-field .hint {
  font-size: 0.8rem;
  color: var(--faint);
  margin-top: 8px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--faint);
  margin-top: var(--space-2);
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: var(--space-6) 0 var(--space-4);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 40px;
  margin-bottom: var(--space-5);
}

.footer-brand .brand__mark {
  width: 42px;
  height: 42px;
}

.footer-brand p {
  margin-top: 18px;
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--muted);
  max-width: 34ch;
}

.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li + li {
  margin-top: 12px;
}

.footer-col a {
  font-size: 0.92rem;
  color: var(--muted);
  font-weight: 300;
}

.footer-col a:hover {
  color: var(--gold-bright);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--faint);
}

.footer-bottom .ar {
  font-family: var(--serif);
  color: var(--gold-deep);
  letter-spacing: 0.06em;
}

/* ---------- Reveal animations ---------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero__star,
  .hero__scroll::after {
    animation: none;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
    max-width: 640px;
    margin-inline: auto;
  }
  .principles {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 26px;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .venture__grid,
  .meaning,
  .founder-teaser,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .founder-figure {
    max-width: 420px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --space-6: 72px;
    --space-7: 96px;
  }
  .nav__toggle {
    display: inline-flex;
  }
  .nav__links {
    position: fixed;
    inset: 78px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(14, 12, 10, 0.97);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    padding: 12px 24px 28px;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s var(--ease);
  }
  .nav__links.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }
  .nav__links li {
    border-bottom: 1px solid var(--line);
  }
  .nav__links li:last-child {
    border-bottom: none;
    padding-top: 18px;
  }
  .nav__links a:not(.btn) {
    display: block;
    padding: 16px 2px;
  }
  .nav__links .btn {
    width: 100%;
  }
  .principles {
    grid-template-columns: 1fr;
  }
  .venture__results {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero__star {
    right: -240px;
    opacity: 0.07;
  }
}