:root {
  --pale: #afeeee;
  --cyan: #00ced1;
  --teal: #20b2aa;
  --cadet: #5f9ea0;
  --steel: #4682b4;
  --ink: #102433;
  --paper: #f4fbfb;
  --white: #ffffff;
  --max: 72rem;
  --ui: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;
  --display: "Cormorant Garamond", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--ui);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--white);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ── Header ─────────────────────────────────────────── */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 80;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 1.35rem 2rem;
  color: var(--white);
  mix-blend-mode: normal;
  transition: color 0.3s, background 0.3s;
}

.site-header.is-light {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.7rem;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
}

.brand-logo {
  width: 1.85rem;
  height: 1.85rem;
  object-fit: contain;
  filter: invert(1);
}

.site-header.is-light .brand-logo {
  filter: none;
}

.menu-toggle {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  letter-spacing: 0.28em;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.menu-toggle__bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 22px;
}

.menu-toggle__bars i {
  display: block;
  height: 1px;
  background: currentColor;
  transition: transform 0.25s, opacity 0.25s;
}

body.menu-open .menu-toggle__bars i:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

body.menu-open .menu-toggle__bars i:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* ── Menu overlay ───────────────────────────────────── */

.menu {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: var(--pale);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}

body.menu-open .menu {
  opacity: 1;
  pointer-events: auto;
}

.menu nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  text-align: center;
}

.menu a {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--pale);
}

.menu a:hover {
  color: var(--cyan);
}

.menu a em {
  font-style: normal;
  font-family: var(--ui);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  margin-right: 0.8rem;
  opacity: 0.55;
  vertical-align: middle;
}

/* ── Progress ───────────────────────────────────────── */

.progress {
  position: fixed;
  right: 1.35rem;
  top: 50%;
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  transform: translateY(-50%);
}

.progress a {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.7);
  transition: height 0.25s, background 0.25s, border-color 0.25s;
}

.progress a.is-active {
  height: 1.15rem;
  background: var(--pale);
  border-color: var(--pale);
}

.site-header.is-light ~ .progress a,
body.is-light-page .progress a {
  border-color: rgba(16, 36, 51, 0.35);
}

.site-header.is-light ~ .progress a.is-active,
body.is-light-page .progress a.is-active {
  background: var(--ink);
  border-color: var(--ink);
}

/* ── Cinematic slides ───────────────────────────────── */

.slide {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}

.slide__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.slide--terrain .slide__media img {
  transform: scale(1.12);
  filter: hue-rotate(168deg) saturate(0.9) contrast(1.08) brightness(0.72);
}

.slide--dark .slide__media img {
  object-position: 50% 40%;
  transform: scale(1.12);
  filter: blur(16px) saturate(0.5) brightness(0.28) hue-rotate(22deg) contrast(1.04);
}

.slide--dark .slide__tint {
  background:
    linear-gradient(
      110deg,
      rgba(16, 36, 51, 0.82) 0%,
      rgba(16, 36, 51, 0.66) 46%,
      rgba(16, 36, 51, 0.5) 100%
    );
}

.slide--platform .slide__media img {
  object-fit: cover;
  object-position: center;
  transform: scale(1.28);
  filter: blur(22px) saturate(0.4) brightness(0.48);
}

.slide--platform .slide__tint {
  background: linear-gradient(
    100deg,
    rgba(16, 36, 51, 0.55) 0%,
    rgba(16, 36, 51, 0.28) 48%,
    rgba(32, 178, 170, 0.18) 100%
  );
}

.slide__copy--platform {
  display: grid;
  gap: 2rem;
  align-items: center;
  width: min(76rem, calc(100% - 5rem));
}

@media (min-width: 960px) {
  .slide__copy--platform {
    grid-template-columns: minmax(16rem, 0.9fr) minmax(22rem, 1.2fr);
  }

  .slide--platform h1 {
    font-size: clamp(2.8rem, 6vw, 5.2rem);
  }
}

.product-shots {
  position: relative;
  min-height: 26rem;
}

.product-shot {
  margin: 0;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 22px 55px rgba(8, 18, 28, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.product-shot img {
  width: 100%;
  height: 11.5rem;
  display: block;
  object-fit: cover;
  object-position: top center;
}

.product-shot figcaption {
  padding: 0.85rem 1rem 1rem;
  background: #102433;
  color: #fff;
}

.product-shot figcaption strong {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pale);
}

.product-shot figcaption p {
  margin: 0.35rem 0 0;
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0;
  text-transform: none;
  color: rgba(255, 255, 255, 0.88);
}

.product-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.6rem;
  margin-top: 1.35rem;
}

.product-links .read-more {
  margin-top: 0;
}

@media (min-width: 960px) {
  .product-shot {
    position: absolute;
    width: 74%;
  }

  .product-shot--bio {
    top: 0;
    left: 0;
    z-index: 1;
  }

  .product-shot--spyn {
    right: 0;
    bottom: 0;
    z-index: 2;
    width: 70%;
  }
}

@media (max-width: 959px) {
  .product-shots {
    display: grid;
    gap: 1rem;
    min-height: 0;
  }

  .product-shot {
    position: relative;
  }
}

.slide--pipeline {
  overflow: visible;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 60% at 88% 8%, rgba(0, 206, 209, 0.2), transparent 55%),
    radial-gradient(ellipse 70% 50% at 6% 92%, rgba(70, 130, 180, 0.18), transparent 50%),
    linear-gradient(165deg, #f3fbfb 0%, #e4f4f5 52%, #d4e8ee 100%);
}

.slide.slide--pipeline h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.2;
  margin-bottom: 3.5rem;
}

.slide.slide--pipeline h1 .fill {
  color: #102433;
}

.slide--pipeline .slide__lede {
  color: var(--cadet);
}

.slide__copy--pipeline {
  width: min(76rem, calc(100% - 4.5rem));
  padding-block: 7.5rem 4.25rem;
}

.pipeline {
  margin-top: 0.4rem;
}

.pipeline__axis,
.pipeline__row {
  display: grid;
  grid-template-columns: minmax(6.5rem, 9rem) minmax(7rem, 9rem) minmax(10rem, 1fr);
  gap: 0.75rem 1rem;
  align-items: center;
}

.pipeline__stages {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cadet);
  padding-bottom: 1rem;
}

.pipeline__group {
  margin-top: 1.15rem;
}

.pipeline__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0 0 0.65rem;
}

.pipeline__head img {
  height: 2.35rem;
  width: auto;
}

.pipeline__head p {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cadet);
}

.pipeline__row {
  min-height: 3.15rem;
  margin-bottom: 0.45rem;
  padding: 0.45rem 1rem;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(70, 130, 180, 0.14);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(16, 36, 51, 0.04);
}

.pipeline__row h3 {
  margin: 0;
  font-family: var(--ui);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.pipeline__row > p {
  margin: 0;
  font-size: 0.72rem;
  color: var(--cadet);
}

.pipeline__track {
  position: relative;
  height: 0.72rem;
  border-radius: 999px;
  background:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent calc(20% - 1px),
      rgba(95, 158, 160, 0.22) calc(20% - 1px),
      rgba(95, 158, 160, 0.22) 20%
    ),
    #e7eef1;
  overflow: hidden;
}

.pipeline__bar {
  display: block;
  width: var(--fill, 16%);
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--steel));
}

.slide__tint {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      105deg,
      rgba(16, 36, 51, 0.55) 0%,
      rgba(70, 130, 180, 0.28) 48%,
      rgba(32, 178, 170, 0.22) 100%
    );
}

.slide--terrain .slide__tint {
  background:
    linear-gradient(
      160deg,
      rgba(16, 36, 51, 0.5) 0%,
      rgba(95, 158, 160, 0.28) 100%
    );
}

.slide__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(175, 238, 238, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(175, 238, 238, 0.07) 1px, transparent 1px);
  background-size: 22% 100%, 100% 18%;
  pointer-events: none;
}

.slide__copy {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 6rem));
  margin-inline: auto;
  padding-block: 6rem 4rem;
}

.slide__lede {
  max-width: 42rem;
  margin: 0 0 1.25rem;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
}

.slide h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(3.2rem, 8.4vw, 7.2rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
}

#hero h1 {
  font-size: clamp(2.6rem, 6.8vw, 5.6rem);
  line-height: 1.08;
}

#hero .slide__lede,
.slide--platform .slide__lede {
  color: #fff;
  text-shadow: 0 1px 14px rgba(8, 18, 28, 0.55);
}

.slide h1 .fill {
  display: block;
  color: var(--pale);
}

.slide h1 .outline {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1.2px rgba(255, 255, 255, 0.82);
  text-stroke: 1.2px rgba(255, 255, 255, 0.82);
}

.slide--dark h1 .fill,
.slide--platform h1 .fill,
.slide--dark h1 .outline,
.slide--platform h1 .outline {
  color: #fff;
  -webkit-text-stroke: 0;
  text-shadow: 0 2px 22px rgba(8, 18, 28, 0.45);
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 2rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--white);
}

.read-more::before {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: currentColor;
}

.read-more:hover {
  color: var(--pale);
}

/* ── Editorial ──────────────────────────────────────── */

.editorial {
  position: relative;
  padding: clamp(5.5rem, 12vw, 8rem) 0 4.5rem;
  overflow: hidden;
  background: var(--white);
}

.wrap {
  width: min(var(--max), calc(100% - 3rem));
  margin-inline: auto;
}

.ghost {
  position: relative;
}

.ghost::before {
  content: attr(data-ghost);
  position: absolute;
  top: -0.42em;
  left: -0.04em;
  z-index: 0;
  font-size: clamp(4.8rem, 16vw, 11rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
  color: rgba(70, 130, 180, 0.09);
  pointer-events: none;
  white-space: nowrap;
}

.eyebrow {
  position: relative;
  z-index: 1;
  margin: 0 0 0.85rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cadet);
}

.editorial h2 {
  position: relative;
  z-index: 1;
  max-width: 18ch;
  margin: 0 0 2.5rem;
  font-size: clamp(2.4rem, 5.4vw, 4.25rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.split {
  display: grid;
  gap: 1.5rem 3.5rem;
}

@media (min-width: 860px) {
  .split {
    grid-template-columns: minmax(12rem, 0.7fr) 1.3fr;
  }
}

.split__label {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.split p {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  line-height: 1.75;
  color: #2a4454;
}

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

/* ── Full-bleed story ───────────────────────────────── */

.story {
  position: relative;
  min-height: 28rem;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  background: #0a1218;
}

.story__media {
  position: absolute;
  inset: 0;
}

.story__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: brightness(0.78) saturate(0.8) hue-rotate(8deg);
}

.story__tint {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(16, 36, 51, 0.55) 8%,
    rgba(70, 130, 180, 0.28) 100%
  );
}

.story__copy {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 3rem));
  margin-inline: auto;
  display: grid;
  gap: 1.5rem 3rem;
  padding: 5rem 0;
}

@media (min-width: 860px) {
  .story__copy {
    grid-template-columns: 0.7fr 1.3fr;
  }
}

.story h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}

.story p {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.9);
}

/* ── Approach band ──────────────────────────────────── */

.band {
  position: relative;
  overflow: hidden;
  padding: clamp(6.75rem, 12vw, 8.75rem) 0 clamp(4.5rem, 10vw, 7rem);
  background: var(--steel);
  color: var(--white);
}

.band::before {
  content: attr(data-ghost);
  position: absolute;
  top: 3.4rem;
  left: 4%;
  font-size: clamp(5rem, 18vw, 12rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
  color: rgba(175, 238, 238, 0.12);
  pointer-events: none;
}

.band h2 {
  position: relative;
  margin: 0 0 0.85rem;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.band-lede {
  position: relative;
  max-width: 38rem;
  margin: 0 0 2.25rem;
  font-size: 1.02rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
}

.band-grid {
  position: relative;
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .band-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .band-grid--pair {
    grid-template-columns: 1fr 1fr;
    gap: 1.35rem;
  }
}

.band-lane {
  padding: 1.4rem 1.5rem 1.5rem;
  border: 1px solid rgba(175, 238, 238, 0.22);
  border-radius: 14px;
  background: rgba(16, 36, 51, 0.12);
}

.band-lane__product {
  margin: 0 0 0.45rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pale);
}

.band h3 {
  margin: 0 0 0.85rem;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  text-transform: none;
}

.band ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.band li {
  margin-bottom: 0.45rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.88);
}

.band-lane__enabled {
  margin: 1.15rem 0 0;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pale);
  opacity: 0.9;
}

.band-spine {
  position: relative;
  margin: 1.75rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(175, 238, 238, 0.22);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  line-height: 1.55;
  color: var(--pale);
}

/* ── Team ───────────────────────────────────────────── */

.team-lede {
  position: relative;
  z-index: 1;
  max-width: 44rem;
  margin: -1rem 0 2.5rem;
  font-size: 1.08rem;
  color: #2a4454;
}

.team-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 800px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.person {
  display: grid;
  grid-template-columns: 6.2rem 1fr;
  gap: 1.15rem;
  align-items: start;
}

.person img {
  width: 6.2rem;
  height: 6.2rem;
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  border: 1px solid rgba(70, 130, 180, 0.25);
}

.person__crop {
  width: 6.2rem;
  height: 6.2rem;
  border-radius: 50%;
  border: 1px solid rgba(70, 130, 180, 0.25);
  overflow: hidden;
}

.person__crop img {
  border: 0;
  border-radius: 0;
  object-position: 50% 12%;
  transform: scale(1.48);
  transform-origin: 50% 16%;
  filter: blur(0.2px);
}

.person h3 {
  margin: 0 0 0.2rem;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.person .role {
  margin: 0 0 0.55rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cadet);
}

.person p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: #2a4454;
}

/* ── Waves / publication ────────────────────────────── */

.waves {
  position: relative;
  padding: 5.5rem 0 5rem;
  background:
    radial-gradient(ellipse at 80% 120%, rgba(0, 206, 209, 0.08), transparent 50%),
    var(--paper);
  overflow: hidden;
}

.waves::before {
  content: "";
  position: absolute;
  inset: -20% -10%;
  background:
    repeating-radial-gradient(
      circle at 0 50%,
      transparent 0 28px,
      rgba(95, 158, 160, 0.12) 29px 30px
    );
  opacity: 0.45;
  pointer-events: none;
}

.waves h2 {
  position: relative;
  margin: 0 0 1.75rem;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.waves .eyebrow {
  position: relative;
}

.pub-list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.pub {
  display: grid;
  grid-template-columns: 3.6rem 1fr;
  gap: 1rem 1.25rem;
  align-items: start;
  padding: 1.1rem 1.2rem;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(70, 130, 180, 0.14);
  border-radius: 12px;
}

.pub__year {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--cadet);
  padding-top: 0.2rem;
}

.pub__title {
  display: block;
  margin: 0 0 0.35rem;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.pub__title:hover {
  color: var(--steel);
}

.pub__authors,
.pub__venue {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  max-width: none;
  line-height: 1.45;
  color: #3d5a66;
}

.pub__authors {
  margin-bottom: 0.28rem;
}

@media (max-width: 720px) {
  .pub {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

/* ── Contact ────────────────────────────────────────── */

.contact {
  padding: clamp(4.5rem, 10vw, 7rem) 0 3rem;
  background: #e7f7f7;
}

.contact-mark {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.4rem;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.contact-mark img {
  width: 1.8rem;
  height: 1.8rem;
  object-fit: contain;
}

.contact h2 {
  max-width: 22ch;
  margin: 0 0 2.5rem;
  font-family: var(--display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--cadet);
}

.contact-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    max-width: 36rem;
  }
}

.contact h3 {
  margin: 0 0 0.55rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cadet);
}

.contact p,
.contact a {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

.contact a:hover {
  color: var(--steel);
}

.contact p.contact-address {
  margin-top: 0.7rem;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--cadet);
}

.legal {
  margin: 3rem 0 0;
  font-size: 0.75rem;
  color: var(--cadet);
}

/* ── Spyndle demo ───────────────────────────────────── */

.slide--pipeline .band-lane {
  border-color: rgba(16, 36, 51, 0.12);
  background: rgba(255, 255, 255, 0.72);
}

.slide--pipeline .band-lane h3 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.slide--pipeline .band-lane p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #2a4454;
}

#hero .hero-split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  width: min(76rem, calc(100% - 4rem));
}

@media (min-width: 960px) {
  #hero .hero-split {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.shell-plate {
  margin: 0;
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(8, 18, 28, 0.35);
}

.shell-plate video {
  width: 100%;
  display: block;
}

.method-stage {
  display: grid;
  gap: 1.75rem;
  align-items: center;
}

@media (min-width: 980px) {
  .method-stage {
    grid-template-columns: minmax(16rem, 0.72fr) 1.28fr;
  }

  .method-stage .band-grid {
    grid-template-columns: 1fr;
  }
}

.thread-plate {
  margin: 0;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(16, 36, 51, 0.08);
}

.thread-plate video {
  width: 100%;
  display: block;
}

.shell-split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 860px) {
  .shell-split {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

.shell-split .shell-plate {
  box-shadow: 0 16px 40px rgba(16, 36, 51, 0.08);
}

.shell-split h2 {
  margin-bottom: 0.8rem;
}

.shell-split p:last-child {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.75;
  color: #2a4454;
}

.demo {
  padding: clamp(4.5rem, 9vw, 7rem) 1.5rem;
  background: var(--paper);
}

.demo__video {
  width: min(65%, 52rem);
  margin: 0 auto;
  border-radius: 14px;
  overflow: hidden;
  background: var(--ink);
  box-shadow: 0 22px 55px rgba(8, 18, 28, 0.18);
}

.demo__video video {
  width: 100%;
  display: block;
}

@media (max-width: 720px) {
  .demo__video {
    width: min(92%, 52rem);
  }
}

/* ── 404 ────────────────────────────────────────────── */

.lost {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 6rem 1.5rem 3rem;
  background: var(--ink);
  color: var(--pale);
  text-align: center;
}

.lost h1 {
  font-family: var(--display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 400;
  margin: 0 0 0.5rem;
}

.lost a {
  display: inline-block;
  margin-top: 1.5rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.72rem;
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.2rem;
}

/* ── Mobile ─────────────────────────────────────────── */

@media (max-width: 900px) {
  .progress {
    display: none;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding: 1rem 1.1rem;
    grid-template-columns: 1fr auto;
  }

  .slide__copy {
    width: 100%;
    padding: 7rem 1.15rem 3rem;
  }

  .slide__lede {
    max-width: none;
    font-size: 0.58rem;
    letter-spacing: 0.08em;
    line-height: 1.65;
  }

  .slide h1 {
    font-size: clamp(2.6rem, 14vw, 4rem);
  }

  .person {
    grid-template-columns: 4.6rem 1fr;
  }

  .person img {
    width: 4.6rem;
    height: 4.6rem;
  }

  .slide__copy--pipeline {
    width: 100%;
    padding: 6.5rem 1rem 2rem;
  }

  .pipeline__axis {
    display: none;
  }

  .pipeline__row {
    grid-template-columns: 1fr 1fr;
    border-radius: 1rem;
    min-height: 0;
    padding: 0.7rem 0.9rem;
  }

  .pipeline__track {
    grid-column: 1 / -1;
  }
}