:root {
  --black: #111111;
  --white: #f7f6f2;
  --paper: #eeece6;

  --text: #111111;
  --muted: #6d6a64;

  --line: rgba(17, 17, 17, 0.17);

  --accent: #b98545;

  --container: 1320px;

  --side: 68px;

  --serif: "Playfair Display", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
}


/* =========================================================
   RESET
========================================================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;

  background: var(--white);
  color: var(--text);

  font-family: var(--sans);

  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;

  overflow-x: hidden;
}

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

a {
  color: inherit;
}

button {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 400;
}

h1,
h2 {
  letter-spacing: -0.045em;
}

.container {
  width: min(
    calc(100% - (var(--side) * 2)),
    var(--container)
  );

  margin: 0 auto;
}


/* =========================================================
   SHARED
========================================================= */

.eyebrow {
  margin: 0 0 24px;

  color: var(--accent);

  font-family: var(--sans);

  font-size: 11px;
  font-weight: 600;

  line-height: 1.4;

  letter-spacing: 0.24em;

  text-transform: uppercase;
}


/* =========================================================
   HEADER
========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;

  top: 0;
  left: 0;

  z-index: 100;

  width: 100%;
  background: rgba(247, 247, 245, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-wrap {
  width: min(
    calc(100% - (var(--side) * 2)),
    var(--container)
  );

  min-height: 100px;

  margin: 0 auto;

  display: flex;
  align-items: center;
  justify-content: space-between;

  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;

  color: var(--black);

  text-decoration: none;

  font-size: 10px;
  font-weight: 600;

  line-height: 1.35;

  letter-spacing: 0.18em;
}

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

.nav a {
  position: relative;

  color: var(--black);

  text-decoration: none;

  font-size: 12px;

  transition: opacity 0.2s ease;
}

.nav a:hover {
  opacity: 0.55;
}

.nav a::after {
  content: "";

  position: absolute;

  left: 0;
  bottom: -7px;

  width: 100%;
  height: 1px;

  background: currentColor;

  transform: scaleX(0);
  transform-origin: right;

  transition: transform 0.25s ease;
}

.nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;

  width: 42px;
  height: 42px;

  padding: 0;

  border: 0;

  background: transparent;

  cursor: pointer;
}

.menu-toggle span {
  display: block;

  width: 23px;
  height: 1px;

  margin: 6px auto;

  background: var(--black);
}


/* =========================================================
   HERO
========================================================= */

.hero {
  min-height: calc(100vh - 100px);

  padding: 80px 0 90px;

  display: flex;
  align-items: center;

  background: var(--white);
}

.hero-grid {
  display: grid;

  grid-template-columns: 1.15fr 0.85fr;

  gap: 70px;

  align-items: center;
}

.hero-copy {
  min-width: 0;
}

.hero h1 {
  max-width: 900px;

  margin: 0 0 38px;

  font-size: clamp(70px, 8vw, 130px);

  line-height: 0.86;
}

.lead {
  max-width: 650px;

  margin: 0 0 40px;

  font-size: 20px;

  line-height: 1.55;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;

  gap: 9px;
}

.hero-tags span {
  padding: 9px 13px;

  border: 1px solid var(--line);

  font-size: 11px;

  line-height: 1.2;
}


/* =========================================================
   HERO GRAPHIC
========================================================= */

.hero-mark {
  min-height: 480px;

  display: flex;
  align-items: center;
  justify-content: center;
}

.rings {
  position: relative;

  width: min(35vw, 450px);

  aspect-ratio: 1;

  display: flex;
  align-items: center;
  justify-content: center;
}

.rings i {
  position: absolute;

  border: 1px solid rgba(17, 17, 17, 0.2);

  border-radius: 50%;
}

.rings i:nth-child(1) {
  width: 100%;
  height: 100%;
}

.rings i:nth-child(2) {
  width: 72%;
  height: 72%;
}

.rings i:nth-child(3) {
  width: 44%;
  height: 44%;
}

.rings b {
  position: relative;
  z-index: 2;

  font-family: var(--sans);

  font-size: 12px;
  font-weight: 500;

  letter-spacing: 0.3em;
}

.rings em {
  position: absolute;

  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: var(--accent);

  transform: translate(100px, -100px);
}


/* =========================================================
   CONCEPT
========================================================= */

.concept {
  padding: 150px 0;

  background: var(--white);
}

.section-intro {
  display: grid;

  grid-template-columns: 1.15fr 0.85fr;

  gap: 90px;

  align-items: start;

  margin-bottom: 90px;
}

.section-intro h2 {
  margin: 0;

  font-size: clamp(58px, 6.5vw, 100px);

  line-height: 0.9;
}

.section-intro p {
  max-width: 570px;

  margin: 7px 0 0;

  color: var(--muted);

  font-size: 17px;

  line-height: 1.7;
}


/* =========================================================
   TRAJECTORIES
========================================================= */

.trajectory-grid {
  display: grid;

  grid-template-columns: repeat(2, 1fr);

  border-top: 1px solid var(--line);
}

.trajectory-card {
  min-height: 290px;

  padding: 35px 40px;

  display: grid;

  grid-template-columns: 50px 1fr;

  gap: 25px;

  border-bottom: 1px solid var(--line);
}

.trajectory-card + .trajectory-card {
  border-left: 1px solid var(--line);
}

.card-number {
  color: var(--accent);

  font-size: 11px;

  letter-spacing: 0.12em;
}

.trajectory-card h3 {
  margin: 0 0 20px;

  font-size: 34px;

  line-height: 1.05;
}

.trajectory-card p {
  max-width: 480px;

  margin: 0;

  color: var(--muted);

  font-size: 15px;

  line-height: 1.65;
}


/* =========================================================
   DARK
========================================================= */

.dark {
  background: var(--black);

  color: var(--white);
}

.dark-heading {
  margin-bottom: 90px;
}

.dark-heading h2 {
  margin: 0;

  font-size: clamp(62px, 7vw, 108px);

  line-height: 0.88;
}

.dark-cards {
  display: grid;

  grid-template-columns: repeat(2, 1fr);
}

.dark-cards article {
  min-height: 400px;

  padding: 42px;

  border-top: 1px solid rgba(255,255,255,0.2);

  border-bottom: 1px solid rgba(255,255,255,0.2);
}

.dark-cards article + article {
  border-left: 1px solid rgba(255,255,255,0.2);
}

.dark-cards span {
  color: #999;

  font-size: 10px;

  letter-spacing: 0.2em;
}

.dark-cards h3 {
  margin: 65px 0 25px;

  font-size: clamp(38px, 4vw, 62px);

  line-height: 0.95;
}

.dark-cards p {
  max-width: 510px;

  margin: 0;

  color: #b9b9b9;

  font-size: 15px;

  line-height: 1.7;
}


/* =========================================================
   BALLET
========================================================= */

.ballet {
  padding: 160px 0;

  background: var(--white);
}

.ballet-grid {
  display: grid;

  grid-template-columns: 0.9fr 1.1fr;

  gap: 120px;
}

.ballet h2 {
  margin: 0 0 45px;

  font-size: clamp(60px, 6.5vw, 105px);

  line-height: 0.88;
}

.body-copy {
  max-width: 560px;

  margin: 0;

  color: var(--muted);

  font-size: 17px;

  line-height: 1.7;
}

.discipline-list {
  align-self: end;

  border-top: 1px solid var(--line);
}

.discipline-list div {
  padding: 17px 0;

  border-bottom: 1px solid var(--line);

  font-size: 15px;

  transition:
    padding-left 0.25s ease,
    color 0.25s ease;
}

.discipline-list div:hover {
  padding-left: 10px;

  color: var(--accent);
}


/* =========================================================
   OUTCOME
========================================================= */

.paper {
  background: var(--paper);
}

.outcome {
  padding: 130px 0;
}

.outcome h2 {
  margin: 0 0 80px;

  font-size: clamp(58px, 6vw, 95px);

  line-height: 0.9;
}

.steps {
  display: grid;

  grid-template-columns: repeat(7, 1fr);
}

.steps > div {
  min-height: 145px;

  padding: 20px;

  border-top: 1px solid var(--line);

  border-right: 1px solid var(--line);
}

.steps > div:first-child {
  border-left: 1px solid var(--line);
}

.steps span {
  display: block;

  margin-bottom: 40px;

  color: var(--accent);

  font-size: 10px;

  letter-spacing: 0.15em;
}

.steps strong {
  font-size: 13px;

  font-weight: 500;

  line-height: 1.3;
}


/* =========================================================
   TALENTS
========================================================= */

.talent-section {
  padding: 160px 0;

  background: var(--white);
}

.process {
  display: grid;

  grid-template-columns:
    1fr auto
    1fr auto
    1fr auto
    1fr auto
    1fr;

  align-items: center;

  border-top: 1px solid var(--line);

  border-bottom: 1px solid var(--line);
}

.process > div {
  min-height: 145px;

  padding: 24px;
}

.process span {
  display: block;

  margin-bottom: 35px;

  color: var(--accent);

  font-size: 10px;

  letter-spacing: 0.15em;
}

.process strong {
  font-size: 13px;

  font-weight: 500;
}

.process i {
  color: var(--accent);

  font-style: normal;
}


/* =========================================================
   RESIDENCE
========================================================= */

.residence {
  padding: 150px 0;

  background: var(--white);
}

.residence-grid {
  display: grid;

  grid-template-columns: repeat(2, 1fr);

  border-top: 1px solid var(--line);
}

.residence-grid article {
  padding: 40px;

  border-bottom: 1px solid var(--line);
}

.residence-grid article + article {
  border-left: 1px solid var(--line);
}

.residence-grid article > span {
  color: var(--accent);

  font-size: 11px;

  letter-spacing: 0.1em;
}

.residence-grid h3 {
  margin: 55px 0 30px;

  font-size: 42px;

  line-height: 1;
}

.residence-grid ul {
  margin: 0;
  padding: 0;

  list-style: none;
}

.residence-grid li {
  padding: 11px 0;

  border-top: 1px solid var(--line);

  color: var(--muted);

  font-size: 14px;
}


/* =========================================================
   MULTIDISCIPLINARY
========================================================= */

.multidisciplinary {
  padding: 150px 0;

  background: var(--white);
}

.multi-header {
  display: grid;

  grid-template-columns: 1fr 0.7fr;

  gap: 100px;

  margin-bottom: 90px;
}

.multi-header h2 {
  margin: 0 0 32px;

  font-size: clamp(58px, 6.3vw, 98px);

  line-height: 0.89;
}

.multi-description {
  max-width: 560px;

  margin: 0;

  color: var(--muted);

  font-size: 17px;

  line-height: 1.65;
}

.quote {
  align-self: end;

  margin: 0;

  font-size: 35px;

  line-height: 1.05;
}


/* =========================================================
   ART CARDS
========================================================= */

.arts-grid {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  border-top: 1px solid var(--line);

  border-left: 1px solid var(--line);
}

.art-card {
  position: relative;

  min-height: 320px;

  padding: 28px;

  overflow: hidden;

  border-right: 1px solid var(--line);

  border-bottom: 1px solid var(--line);
}

.art-card > span {
  position: relative;

  z-index: 3;

  color: var(--accent);

  font-size: 10px;

  letter-spacing: 0.12em;
}

.art-content {
  position: relative;

  z-index: 3;
}

.art-card h3 {
  margin: 80px 0 8px;

  font-size: 34px;

  line-height: 1;
}

.art-card p {
  margin: 0;

  color: var(--muted);

  font-size: 13px;
}

.art-card img {
  position: absolute;

  z-index: 1;

  inset: 0;

  width: 100%;
  height: 100%;

  object-fit: cover;

  opacity: 0;

  transform: scale(1.05);

  transition:
    opacity 0.4s ease,
    transform 0.5s ease;

  pointer-events: none;
}


/* DESKTOP — изображение при наведении */

@media (min-width: 761px) {

  .art-card:hover img {
    opacity: 0.28;

    transform: scale(1);
  }

}


/* =========================================================
   IMPLEMENTATION
========================================================= */

.implementation {
  padding: 150px 0;

  background: var(--white);
}

.implementation > .container > h2 {
  margin: 0 0 90px;

  font-size: clamp(60px, 6vw, 95px);

  line-height: 0.9;
}

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

.timeline article {
  display: grid;

  grid-template-columns: 100px 1fr;

  gap: 30px;

  padding: 35px 0;

  border-bottom: 1px solid var(--line);
}

.timeline article > span {
  color: var(--accent);

  font-size: 11px;

  letter-spacing: 0.12em;
}

.timeline h3 {
  margin: 0 0 10px;

  font-size: 32px;
}

.timeline p {
  max-width: 680px;

  margin: 0;

  color: var(--muted);

  font-size: 15px;

  line-height: 1.6;
}


/* =========================================================
   PROPOSAL
========================================================= */

.proposal {
  padding: 160px 0;
}

.proposal-inner {
  max-width: 950px;
}

.proposal h2 {
  margin: 0 0 35px;

  font-size: clamp(65px, 7vw, 110px);

  line-height: 0.88;
}

.proposal-inner > p:not(.eyebrow) {
  max-width: 650px;

  margin: 0 0 45px;

  color: #bdbdbd;

  font-size: 16px;

  line-height: 1.65;
}

.proposal-button {
  display: inline-flex;

  align-items: center;

  gap: 28px;

  padding: 18px 22px;

  border: 1px solid rgba(255,255,255,0.35);

  color: var(--white);

  text-decoration: none;

  font-size: 11px;

  letter-spacing: 0.08em;

  transition:
    background 0.25s ease,
    color 0.25s ease;
}

.proposal-button span {
  font-size: 20px;
}

.proposal-button:hover {
  background: var(--white);

  color: var(--black);
}


/* =========================================================
   CONTACT
========================================================= */

.contact {
  padding: 120px 0 125px;

  background: var(--white);
}

.contact-line {
  width: 100%;
  height: 1px;

  margin-bottom: 75px;

  background: var(--line);
}

.contact-grid {
  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 100px;

  align-items: end;
}

.contact h2 {
  margin: 18px 0 0;

  font-size: clamp(60px, 6.5vw, 100px);

  line-height: 0.9;
}

.contact-info {
  max-width: 500px;
}

.contact-info p {
  max-width: 450px;

  margin: 0 0 38px;

  font-size: 18px;

  line-height: 1.55;
}

.contact-info a {
  display: inline-flex;

  align-items: center;

  gap: 18px;

  padding-bottom: 10px;

  border-bottom: 1px solid var(--black);

  color: var(--black);

  text-decoration: none;

  font-size: 18px;

  transition:
    color 0.2s ease,
    padding-left 0.2s ease;
}

.contact-info a span {
  font-size: 22px;

  transition: transform 0.2s ease;
}

.contact-info a:hover {
  padding-left: 5px;

  color: var(--accent);
}

.contact-info a:hover span {
  transform: translate(4px, -4px);
}


/* =========================================================
   FOOTER
========================================================= */

.footer {
  padding: 32px 0;

  background: var(--black);

  color: #999;
}

.footer-inner {
  display: flex;

  align-items: center;

  justify-content: space-between;

  font-size: 12px;
}

.footer-inner a {
  color: #aaa;

  text-decoration: none;
}

.footer-inner a:hover {
  color: var(--white);
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1050px) {

  :root {
    --side: 40px;
  }

  .nav {
    gap: 18px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-mark {
    display: none;
  }

  .ballet-grid {
    grid-template-columns: 1fr;

    gap: 80px;
  }

  .section-intro {
    grid-template-columns: 1fr 1fr;

    gap: 50px;
  }

  .multi-header {
    grid-template-columns: 1fr 0.8fr;

    gap: 50px;
  }

  .steps {
    grid-template-columns: repeat(4, 1fr);
  }

  .arts-grid {
    grid-template-columns: repeat(2, 1fr);
  }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 760px) {

  :root {
    --side: 20px;
  }


  /* HEADER */

  .container {
    width: calc(100% - 40px);
  }

  .nav-wrap {
    width: calc(100% - 40px);

    min-height: 78px;
  }

  .menu-toggle {
    display: block;
  }

  .nav {
    position: absolute;

    top: 78px;
    left: 0;

    width: 100%;

    padding: 25px 20px 30px;

    display: none;

    flex-direction: column;

    align-items: flex-start;

    gap: 22px;

    background: var(--white);

    border-bottom: 1px solid var(--line);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    font-size: 14px;
  }


  /* HERO */

  .hero {
    min-height: auto;

    padding: 135px 0 90px;
  }

  .hero-grid {
    display: block;
  }

  .hero h1 {
    width: 100%;

    margin-bottom: 30px;

    font-size: 54px;

    line-height: 0.9;
  }

  .lead {
    font-size: 17px;

    line-height: 1.55;
  }

  .hero-tags {
    flex-direction: column;

    align-items: flex-start;
  }

  .hero-mark {
    display: none;
  }


  /* SECTIONS */

  .concept,
  .formation-paths,
  .ballet,
  .talent-section,
  .residence,
  .multidisciplinary,
  .implementation,
  .proposal {
    padding: 100px 0;
  }


  /* SECTION INTRO */

  .section-intro {
    display: block;

    margin-bottom: 65px;
  }

  .section-intro h2 {
    width: 100%;

    margin-bottom: 35px;

    font-size: 47px;

    line-height: 0.92;
  }

  .section-intro p {
    width: 100%;

    margin: 0;

    font-size: 16px;

    line-height: 1.65;
  }


  /* TRAJECTORIES */

  .trajectory-grid {
    grid-template-columns: 1fr;
  }

  .trajectory-card {
    min-height: auto;

    padding: 30px 0;
  }

  .trajectory-card + .trajectory-card {
    border-left: 0;
  }

  .trajectory-card h3 {
    font-size: 30px;
  }


  /* DARK */

  .dark-heading {
    margin-bottom: 60px;
  }

  .dark-heading h2 {
    font-size: 49px;

    line-height: 0.9;
  }

  .dark-cards {
    grid-template-columns: 1fr;
  }

  .dark-cards article {
    min-height: auto;

    padding: 35px 0;
  }

  .dark-cards article + article {
    border-left: 0;
  }

  .dark-cards h3 {
    margin-top: 45px;

    font-size: 39px;
  }


  /* BALLET */

  .ballet-grid {
    display: block;
  }

  .ballet h2 {
    margin-bottom: 38px;

    font-size: 47px;

    line-height: 0.9;
  }

  .body-copy {
    font-size: 16px;
  }

  .discipline-list {
    margin-top: 60px;
  }


  /* OUTCOME */

  .outcome {
    padding: 100px 0;
  }

  .outcome h2 {
    margin-bottom: 60px;

    font-size: 47px;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps > div {
    min-height: 125px;

    padding: 18px;

    border-left: 1px solid var(--line);
  }

  .steps span {
    margin-bottom: 32px;
  }


  /* TALENTS */

  .process {
    display: block;
  }

  .process > div {
    min-height: auto;

    padding: 23px 0;

    border-bottom: 1px solid var(--line);
  }

  .process i {
    display: none;
  }

  .process span {
    margin-bottom: 10px;
  }


  /* RESIDENCE */

  .residence-grid {
    grid-template-columns: 1fr;
  }

  .residence-grid article {
    padding: 30px 0;
  }

  .residence-grid article + article {
    border-left: 0;
  }

  .residence-grid h3 {
    margin-top: 45px;

    font-size: 36px;
  }


  /* =====================================================
     MULTIDISCIPLINARY
  ===================================================== */

  .multi-header {
    display: block;

    margin-bottom: 60px;
  }

  .multi-header h2 {
    width: 100%;
    max-width: 100%;

    margin: 0 0 35px;

    /*
      Специально ограничиваем размер,
      чтобы "multidisciplinar" никогда
      не вылезало за экран.
    */

    font-size: 41px;

    line-height: 0.92;

    letter-spacing: -0.045em;
  }

  .multi-description {
    width: 100%;
    max-width: 100%;

    font-size: 16px;

    line-height: 1.65;
  }

  .quote {
    margin-top: 70px;

    font-size: 41px;

    line-height: 0.96;
  }


  /* =====================================================
     ART CARDS
     
     МОБИЛЬНЫЙ:
     изображения ВИДНЫ СРАЗУ.
     
     Никаких кликов.
  ===================================================== */

  .arts-grid {
    grid-template-columns: 1fr;
  }

  .art-card {
    min-height: 260px;

    padding: 28px;

    cursor: default;
  }

  .art-card img {
    opacity: 0.30;

    transform: scale(1);

    transition:
      opacity 0.35s ease,
      transform 0.45s ease;
  }

  /*
     Светлый градиент поверх фотографии.
     Он делает текст читаемым.
  */

  .art-card::after {
    content: "";

    position: absolute;

    inset: 0;

    z-index: 2;

    background:
      linear-gradient(
        to top,
        rgba(247, 246, 242, 0.78) 0%,
        rgba(247, 246, 242, 0.38) 48%,
        rgba(247, 246, 242, 0.08) 100%
      );

    pointer-events: none;
  }

  .art-card > span,
  .art-content {
    position: relative;

    z-index: 3;
  }

  .art-card h3 {
    font-size: 34px;
  }

  .art-card p {
    color: #3f3f3f;
  }


  /* IMPLEMENTATION */

  .implementation > .container > h2 {
    margin-bottom: 60px;

    font-size: 47px;
  }

  .timeline article {
    grid-template-columns: 42px 1fr;

    gap: 15px;

    padding: 30px 0;
  }

  .timeline h3 {
    font-size: 28px;
  }

  .timeline p {
    font-size: 14px;
  }


  /* PROPOSAL */

  .proposal h2 {
    font-size: 51px;

    line-height: 0.9;
  }

  .proposal-button {
    width: 100%;

    justify-content: space-between;

    gap: 15px;
  }


  /* CONTACT */

  .contact {
    padding: 90px 0 100px;
  }

  .contact-line {
    margin-bottom: 55px;
  }

  .contact-grid {
    grid-template-columns: 1fr;

    gap: 55px;
  }

  .contact h2 {
    font-size: 49px;

    line-height: 0.9;
  }

  .contact-info {
    max-width: none;
  }

  .contact-info p {
    max-width: none;

    font-size: 16px;
  }


  /* FOOTER */

  .footer-inner {
    flex-direction: column;

    align-items: flex-start;

    gap: 12px;
  }

}


/* =========================================================
   SMALL PHONES
========================================================= */

@media (max-width: 390px) {

  .container {
    width: calc(100% - 32px);
  }

  .nav-wrap {
    width: calc(100% - 32px);
  }

  .hero h1 {
    font-size: 50px;
  }

  .section-intro h2 {
    font-size: 43px;
  }

  .dark-heading h2 {
    font-size: 45px;
  }

  .ballet h2 {
    font-size: 43px;
  }

  .multi-header h2 {
    font-size: 38px;
  }

  .quote {
    font-size: 38px;
  }

  .outcome h2 {
    font-size: 43px;
  }

  .proposal h2 {
    font-size: 47px;
  }

  .contact h2 {
    font-size: 45px;
  }

}

/* =========================================================
   NEW SECTIONS — UNIVERSAL INSTITUTIONAL STRUCTURE
   ========================================================= */
/*
.hero-site-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--black);
  color: var(--black);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition:
    color 0.2s ease,
    padding-left 0.2s ease;
}
*/

/* Базовое состояние кнопки */
.hero-site-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;     /* Центрируем содержимое */
    gap: 14px;
    margin-top: 40px;
    padding: 14px 28px !important; /* Принудительно фиксируем внутренние отступы, чтобы кнопка не сжималась */
    background-color: var(--black);
    color: #ffffff !important;   /* Фиксируем белый цвет текста */
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    box-sizing: border-box;      /* Защита от изменения размеров при расчете рамок */
    border: none !important;     /* Полностью убираем любые рамки, которые могли остаться */
    transition: background-color 0.2s ease; /* Плавное изменение только фонового цвета */
}

/* Безопасный эффект при наведении (кнопка НЕ сжимается, текст НЕ двигается) */
.hero-site-link:hover {
    background-color: #2b2b2b;   /* Мягкий переход в темно-серый вместо опасного opacity */
    color: #ffffff !important;
    padding: 14px 28px !important; /* Гарантия сохранения размеров */
    border: none !important;
}

/* Изящный интерактивный эффект: при наведении двигается ТОЛЬКО стрелка */
.hero-site-link:hover svg,
.hero-site-link:hover span {
    transform: translateX(4px);  /* Если стрелка обернута в тег, она аккуратно сдвинется вправо на 4px */
    transition: transform 0.2s ease;
}






.hero-site-link span {
  font-size: 18px;
  transition: transform 0.2s ease;
}

.hero-site-link:hover {
  color: var(--accent);
  padding-left: 5px;
}

.hero-site-link:hover span {
  transform: translate(3px, -3px);
}


/* FRAMEWORK */

.framework {
  padding: 150px 0;
  background: var(--white);
}

.framework-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.framework-card {
  min-height: 360px;
  padding: 38px 40px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.framework-card > span {
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.15em;
}

.framework-card h3 {
  max-width: 650px;
  margin: 70px 0 25px;
  font-size: 39px;
  line-height: 0.98;
}

.framework-card p {
  max-width: 570px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}


/* INDICATORS */

.indicators {
  padding: 150px 0;
}

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

.metrics-grid article {
  min-height: 260px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metrics-grid span {
  display: block;
  margin-bottom: 55px;
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.15em;
}

.metrics-grid strong {
  display: block;
  margin-bottom: 14px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.25;
}

.metrics-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}


/* TECHNICAL STAGE */

.technical-stage {
  padding: 150px 0;
  background: var(--white);
}

.technical-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 110px;
  align-items: start;
}

.technical-grid h2 {
  margin: 0 0 38px;
  font-size: clamp(58px, 6vw, 94px);
  line-height: 0.9;
}

.technical-grid .body-copy {
  max-width: 520px;
}

.technical-list {
  border-top: 1px solid var(--line);
}

.technical-list div {
  display: grid;
  grid-template-columns: 45px 1fr;
  gap: 20px;
  padding: 21px 0;
  border-bottom: 1px solid var(--line);
}

.technical-list span {
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.technical-list strong {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.45;
}


/* STRATEGIC RESULT */

.strategic-result {
  padding: 150px 0;
}

.strategic-inner {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 100px;
  align-items: end;
}

.strategic-inner h2 {
  margin: 0;
  font-size: clamp(62px, 7vw, 108px);
  line-height: 0.88;
}

.strategic-copy {
  max-width: 540px;
}

.strategic-copy p {
  margin: 0 0 28px;
  color: #b9b9b9;
  font-size: 16px;
  line-height: 1.7;
}

.strategic-copy p:last-child {
  margin-bottom: 0;
}


/* NEW MOBILE OVERRIDES */

@media (max-width: 1050px) {

  .framework-grid {
    grid-template-columns: 1fr 1fr;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .technical-grid {
    grid-template-columns: 1fr;
    gap: 75px;
  }

  .strategic-inner {
    grid-template-columns: 1fr 0.8fr;
    gap: 55px;
  }

}


@media (max-width: 760px) {

  .hero-site-link {
    margin-top: 30px;
    font-size: 13px;
  }

  .framework,
  .indicators,
  .technical-stage,
  .strategic-result {
    padding: 100px 0;
  }

  .framework-grid {
    grid-template-columns: 1fr;
  }

  .framework-card {
    min-height: auto;
    padding: 30px 0;
    border-left: 0;
    border-right: 0;
  }

  .framework-card h3 {
    margin: 45px 0 22px;
    font-size: 34px;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .metrics-grid article {
    min-height: auto;
    padding: 25px 0;
    border-left: 0;
    border-right: 0;
  }

  .metrics-grid span {
    margin-bottom: 28px;
  }

  .technical-grid {
    display: block;
  }

  .technical-grid h2 {
    margin-bottom: 35px;
    font-size: 47px;
  }

  .technical-list {
    margin-top: 60px;
  }

  .technical-list div {
    grid-template-columns: 35px 1fr;
    gap: 12px;
    padding: 19px 0;
  }

  .technical-list strong {
    font-size: 14px;
  }

  .strategic-inner {
    display: block;
  }

  .strategic-inner h2 {
    font-size: 49px;
    line-height: 0.9;
  }

  .strategic-copy {
    margin-top: 65px;
    max-width: none;
  }

}