:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --paper: #ffffff;
  --ink: #0d111a;
  --muted: #596273;
  --muted-2: #858d9b;
  --line: rgba(15, 23, 42, 0.12);
  --line-strong: rgba(15, 23, 42, 0.2);
  --blue: #2558e8;
  --blue-dark: #173c9e;
  --teal: #109a84;
  --red: #b21f2d;
  --charcoal: #111722;
  --surface: #f9fafc;
  --shadow: 0 28px 80px rgba(16, 24, 40, 0.12);
  --shadow-tight: 0 14px 34px rgba(16, 24, 40, 0.09);
  --radius: 8px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(246, 247, 251, 0.96) 42%, #f6f7fb 100%),
    var(--bg);
  color: var(--ink);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(37, 88, 232, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 154, 132, 0.045) 1px, transparent 1px);
  background-position: top center;
  background-size: 48px 48px;
  content: "";
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.58), transparent 72%);
}

a {
  color: inherit;
  text-decoration: none;
}

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

:focus-visible {
  outline: 3px solid rgba(37, 88, 232, 0.34);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 12px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1220px, calc(100% - 40px));
  min-height: 68px;
  margin: 12px auto 0;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius);
  padding: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 52px rgba(16, 24, 40, 0.1);
  backdrop-filter: blur(20px) saturate(1.2);
}

.brand,
.brand-text,
.actions,
.contact-actions,
.proof-title,
nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 11px;
  min-width: max-content;
  border-radius: var(--radius);
  padding: 6px 10px 6px 6px;
}

.brand:hover {
  background: rgba(15, 23, 42, 0.04);
}

.brand img {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(15, 23, 42, 0.22);
  border-radius: var(--radius);
  background: #080b12;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.brand-text {
  align-items: flex-start;
  flex-direction: column;
  gap: 2px;
}

.brand-text strong {
  color: #111722;
  font-size: 15px;
  font-weight: 820;
  line-height: 1;
}

.brand-text small {
  color: var(--muted-2);
  font-size: 11px;
  font-weight: 720;
  line-height: 1;
}

nav {
  justify-content: center;
  gap: 2px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--radius);
  padding: 4px;
  background: rgba(246, 248, 252, 0.82);
  color: #303743;
  font-size: 13px;
  font-weight: 720;
}

nav a,
.nav-action {
  border-radius: 7px;
  padding: 10px 13px;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

nav a:hover {
  background: #fff;
  color: var(--blue-dark);
  box-shadow: 0 7px 20px rgba(16, 24, 40, 0.07);
}

.nav-action {
  border: 1px solid rgba(37, 88, 232, 0.2);
  background: linear-gradient(180deg, #ffffff, #f5f7ff);
  color: #14213c;
  font-size: 14px;
  font-weight: 820;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.nav-action:hover {
  border-color: rgba(37, 88, 232, 0.38);
  transform: translateY(-1px);
}

main {
  width: min(1220px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(560px, 1.22fr);
  align-items: center;
  gap: 54px;
  min-height: min(760px, calc(100vh - 96px));
  padding: 56px 0 76px;
}

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

.hero-copy {
  position: relative;
  max-width: 590px;
  padding-left: 18px;
}

.hero-copy::before {
  position: absolute;
  top: 7px;
  bottom: 8px;
  left: 0;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--blue), var(--teal));
  content: "";
}

.eyebrow,
.section-kicker,
.label {
  color: var(--blue);
  font-size: 12px;
  font-weight: 860;
  letter-spacing: 0;
  line-height: 1.2;
  text-transform: uppercase;
}

h1 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(48px, 5.3vw, 82px);
  font-weight: 880;
  letter-spacing: 0;
  line-height: 0.96;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(32px, 4vw, 54px);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.02;
}

h3 {
  margin-bottom: 12px;
  font-size: 28px;
  font-weight: 830;
  letter-spacing: 0;
  line-height: 1.08;
}

.intro,
.section-head p,
.gradepath-copy p,
.row-copy p,
.contact-band p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.62;
}

.actions,
.contact-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  padding: 0 18px;
  background: #fff;
  color: #172033;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 10px 26px rgba(16, 24, 40, 0.07);
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.button:hover {
  border-color: rgba(37, 88, 232, 0.36);
  box-shadow: 0 16px 34px rgba(16, 24, 40, 0.11);
  transform: translateY(-1px);
}

.button.primary {
  border-color: rgba(37, 88, 232, 0.94);
  background: linear-gradient(180deg, #3066ff, var(--blue));
  color: #fff;
  box-shadow: 0 16px 34px rgba(37, 88, 232, 0.24);
}

.hero-proof {
  position: relative;
  isolation: isolate;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(239, 244, 255, 0.86)),
    #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-proof::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(37, 88, 232, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 154, 132, 0.06) 1px, transparent 1px);
  background-size: 34px 34px;
  content: "";
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.34), transparent 68%);
}

.proof-title {
  justify-content: flex-start;
  gap: 18px;
  min-height: 64px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.1);
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
}

.proof-title::after {
  width: 48px;
  height: 10px;
  margin-left: auto;
  border-radius: 999px;
  background:
    radial-gradient(circle at 5px 5px, rgba(37, 88, 232, 0.42) 0 3px, transparent 3.5px),
    radial-gradient(circle at 24px 5px, rgba(16, 154, 132, 0.36) 0 3px, transparent 3.5px),
    radial-gradient(circle at 43px 5px, rgba(178, 31, 45, 0.28) 0 3px, transparent 3.5px);
  content: "";
}

.proof-title img {
  width: 140px;
  height: auto;
}

.phone-stage {
  position: relative;
  min-height: 570px;
  padding: 32px 28px 42px;
}

.phone-stage::after {
  position: absolute;
  right: 20px;
  bottom: 20px;
  left: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(37, 88, 232, 0.36), rgba(16, 154, 132, 0.34), transparent);
  content: "";
}

.phone {
  margin: 0;
  border: 1px solid rgba(16, 24, 40, 0.18);
  border-radius: 34px;
  background: #fff;
  box-shadow:
    0 24px 58px rgba(18, 26, 39, 0.18),
    0 0 0 1px rgba(255, 255, 255, 0.55) inset;
  overflow: hidden;
}

.phone img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}

.phone-large {
  position: relative;
  z-index: 3;
  width: min(43%, 268px);
  min-width: 218px;
}

.phone-small {
  position: absolute;
  width: min(35%, 214px);
}

.phone-courses {
  right: 26px;
  top: 70px;
  z-index: 2;
}

.phone-study {
  right: 122px;
  bottom: 30px;
  z-index: 1;
}

.gradepath-section,
.section,
.contact-band {
  padding: 86px 0;
}

.gradepath-section {
  position: relative;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.gradepath-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(520px, 1.14fr);
  gap: 54px;
  align-items: center;
}

.gradepath-copy {
  max-width: 560px;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 30px 0;
}

.mini-grid div {
  position: relative;
  min-height: 116px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius);
  padding: 20px 18px 18px 54px;
  background:
    linear-gradient(180deg, #fff, #f9fbff),
    #fff;
  box-shadow: 0 12px 28px rgba(16, 24, 40, 0.05);
}

.mini-grid div::before {
  position: absolute;
  top: 20px;
  left: 18px;
  color: var(--blue);
  content: attr(data-index);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.mini-grid div::after {
  position: absolute;
  top: 42px;
  bottom: 18px;
  left: 23px;
  width: 1px;
  background: linear-gradient(180deg, rgba(37, 88, 232, 0.45), rgba(16, 154, 132, 0));
  content: "";
}

.mini-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--muted-2);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.mini-grid strong {
  display: block;
  font-size: 16px;
  line-height: 1.35;
}

.ios-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}

.ios-gallery figure {
  position: relative;
  margin: 0;
  background: transparent;
}

.ios-gallery figure:nth-child(2) {
  margin-top: 44px;
}

.ios-gallery figure:nth-child(3) {
  margin-top: 88px;
}

.device-frame {
  display: block;
  aspect-ratio: 368 / 800;
  width: 100%;
  border: 1px solid rgba(16, 24, 40, 0.18);
  border-radius: 34px;
  background: #fff;
  box-shadow:
    0 20px 52px rgba(16, 24, 40, 0.14),
    0 0 0 1px rgba(255, 255, 255, 0.65) inset;
  overflow: hidden;
}

.device-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

figcaption {
  padding: 14px 4px 2px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
}

.section-head {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 34px;
}

.work-list {
  display: grid;
  gap: 18px;
}

.work-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(360px, 0.8fr) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  padding: 16px;
  box-shadow: 0 16px 42px rgba(16, 24, 40, 0.06);
  overflow: hidden;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.work-row::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--teal), rgba(178, 31, 45, 0.28), transparent 72%);
  content: "";
  opacity: 0.82;
}

.work-row:hover {
  border-color: rgba(37, 88, 232, 0.22);
  box-shadow: 0 22px 54px rgba(16, 24, 40, 0.1);
  transform: translateY(-2px);
}

.lead-row {
  background: #fff;
}

.row-media {
  min-height: 284px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: var(--radius);
  background: #101722;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.gradepath-media {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: center;
  padding: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), transparent),
    #111722;
}

.gradepath-media .device-frame {
  justify-self: center;
  width: min(100%, 194px);
  max-height: 420px;
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.24),
    0 0 0 1px rgba(255, 255, 255, 0.08) inset;
}

.row-copy {
  max-width: 650px;
  padding: 12px 12px 12px 0;
}

.row-copy .label {
  display: inline-flex;
  margin-bottom: 8px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 999px;
  background: #fff;
  padding: 7px 11px;
  color: #2d3541;
  font-size: 12px;
  font-weight: 760;
}

.ai-club-media {
  padding: 12px;
  background: #151820;
}

.ai-club-media img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  object-fit: cover;
}

.isg-media,
.research-photo,
.hockey-media {
  position: relative;
  background: #111722;
}

.isg-media > img,
.research-photo > img,
.hockey-media > img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.isg-media .isg-bg {
  filter: saturate(0.94) contrast(1.02);
}

.isg-logo-panel {
  position: absolute;
  left: 18px;
  bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 164px;
  height: 92px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.93);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.2);
}

.isg-logo-panel img {
  width: 118px;
  height: auto;
}

.hockey-media img {
  object-position: center 48%;
}

.contact-band {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 36px;
  align-items: center;
  margin: 34px 0 86px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 30px;
  background:
    linear-gradient(135deg, rgba(37, 88, 232, 0.2), transparent 42%),
    linear-gradient(180deg, #151b26, #0f141d);
  color: #fff;
  box-shadow: 0 28px 70px rgba(16, 24, 40, 0.18);
}

.contact-band::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--teal), transparent);
  content: "";
}

.contact-band h2 {
  margin-bottom: 10px;
  color: #fff;
}

.contact-band p {
  color: rgba(233, 238, 246, 0.72);
}

.contact-band .button {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  box-shadow: none;
}

.contact-band .button.primary {
  border-color: #fff;
  background: #fff;
  color: #111722;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(1220px, calc(100% - 40px));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 24px 0 34px;
  color: var(--muted);
  font-size: 13px;
}

footer a {
  color: var(--blue-dark);
  font-weight: 760;
}

@media (max-width: 980px) {
  .site-header {
    align-items: center;
  }

  nav {
    display: none;
  }

  .hero,
  .gradepath-layout,
  .section-head,
  .work-row,
  .contact-band {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 34px;
    min-height: 0;
    padding-top: 42px;
  }

  .hero-proof {
    min-height: 0;
  }

  .phone-stage {
    min-height: 530px;
  }

  .row-copy {
    padding: 0;
  }

  .contact-actions {
    margin-top: 0;
  }
}

@media (max-width: 680px) {
  main,
  .site-header,
  footer {
    width: min(100% - 28px, 1220px);
  }

  .site-header {
    top: 8px;
    min-height: 56px;
    margin-top: 8px;
  }

  .brand {
    padding-right: 8px;
  }

  .brand img {
    width: 32px;
    height: 32px;
  }

  .brand-text strong {
    font-size: 13px;
  }

  .brand-text small,
  .nav-action {
    display: none;
  }

  .hero {
    padding: 38px 0 64px;
  }

  .hero-copy {
    padding-left: 14px;
  }

  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 34px;
  }

  h3 {
    font-size: 24px;
  }

  .intro,
  .section-head p,
  .gradepath-copy p,
  .row-copy p,
  .contact-band p {
    font-size: 16px;
  }

  .actions,
  .contact-actions {
    gap: 9px;
  }

  .button {
    min-height: 40px;
    padding: 0 13px;
    font-size: 12px;
  }

  .proof-title {
    min-height: 56px;
    padding: 14px 16px;
  }

  .proof-title img {
    width: 118px;
  }

  .proof-title::after {
    display: none;
  }

  .phone-stage {
    display: flex;
    gap: 14px;
    min-height: 0;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    padding: 18px;
    scroll-snap-type: x proximity;
  }

  .phone-stage::after {
    display: none;
  }

  .phone-large,
  .phone-small,
  .phone-courses,
  .phone-study {
    position: static;
    flex: 0 0 min(78vw, 268px);
    width: min(78vw, 268px);
    min-width: 0;
    max-height: 560px;
    scroll-snap-align: start;
  }

  .phone {
    border-radius: 28px;
  }

  .gradepath-section,
  .section {
    padding: 70px 0;
  }

  .mini-grid,
  .ios-gallery {
    grid-template-columns: 1fr;
  }

  .mini-grid div {
    min-height: 104px;
  }

  .ios-gallery figure,
  .ios-gallery figure:nth-child(2),
  .ios-gallery figure:nth-child(3) {
    margin-top: 0;
  }

  .work-list {
    gap: 14px;
  }

  .work-row {
    gap: 18px;
    padding: 12px;
  }

  .row-media {
    min-height: 0;
  }

  .gradepath-media {
    gap: 8px;
    padding: 10px;
  }

  .isg-media > img,
  .research-photo > img,
  .hockey-media > img,
  .ai-club-media img {
    min-height: 230px;
  }

  .isg-logo-panel {
    left: 12px;
    bottom: 12px;
    width: 120px;
    height: 66px;
  }

  .isg-logo-panel img {
    width: 88px;
  }

  .contact-band {
    margin: 12px 0 58px;
    padding: 22px;
  }

  footer {
    flex-direction: column;
  }
}