/* ============================================================
   John Middlehurst — Portfolio
   Global styles, snap layout, side-scrolling text typography
   ============================================================ */

:root {
  --bg: #000000;
  --fg: #ffffff;
  --fg-dim: rgba(255, 255, 255, 0.65);
  --fg-faint: rgba(255, 255, 255, 0.35);
  --accent-purple: #a855f7;
  --accent-green: #22c55e;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --section-pad-x: clamp(1.5rem, 6vw, 6rem);
  --section-pad-y: clamp(2rem, 8vh, 6rem);
  /* Independent vertical insets for the two text groups. JS overrides these
     at runtime via document.documentElement.style.setProperty(). */
  /* User-tuned insets (set by preferences.js); capped per breakpoint below. */
  --text-pad-top-user: clamp(2rem, 8vh, 6rem);
  --text-pad-bottom-user: clamp(2rem, 8vh, 6rem);
  --text-pad-top: var(--text-pad-top-user);
  --text-pad-bottom: var(--text-pad-bottom-user);
  /* Live viewport size — updated in main.js for mobile browser chrome. */
  --app-height: 100dvh;
  --app-width: 100vw;
  /* Darkens the two background canvases. 0 = full brightness, 1 = fully black.
     Useful to improve white-text contrast on top of bright fluid effects. */
  --bg-dim: 0;
  /* Alpha applied to the body-copy text color. 1 = pure white, 0 = invisible.
     Element opacity is animated by GSAP independently; this controls the
     resting brightness when fully revealed. */
  --body-text-alpha: 0.65;

  --text-max: 56rem;
  /* Multiplier on the display-title font-size clamp. Lets the user shrink
     the title independently from --text-max so the headline never crops
     when the body width is narrowed. */
  --title-font-scale: 1;
  /* Visibility of the background canvases. Tweened by SnapScroll between
     scenes so blank-background sections (e.g. portfolio) can hide them. */
  --bg-opacity: 1;
  /* Independent text-width cap for the portfolio scene tagline / body so
     resizing the global --text-max doesn't squeeze the portfolio copy. */
  --portfolio-text-max: 56rem;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  height: 100%;
  height: var(--app-height, 100dvh);
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
  overscroll-behavior: none;
  cursor: default;
}

body {
  position: fixed;
  inset: 0;
  height: 100%;
  height: var(--app-height, 100dvh);
}

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

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

/* ---------- Background canvases ---------- */
/*
   Stacking (bottom -> top):
     #bg-canvas      (z 0)   WebGL: tunnel particles for the about scene,
                             and the vortex fallback when WebGPU is missing.
                             Transparent in fluid mode so #fluid-canvas shows through.
     #fluid-canvas   (z 1)   WebGPU: fluid simulation + morph particles for the hero.
                             Hidden when WebGPU is unavailable.
     .sections       (z 5)   text + nav (mostly pointer-events: none, see below)
     .site-header    (z 10)
*/
#bg-canvas,
#fluid-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  height: var(--app-height, 100dvh);
  display: block;
  background: transparent;
  filter: brightness(calc(1 - var(--bg-dim)));
  opacity: var(--bg-opacity);
}
#bg-canvas    { z-index: 0; }
#fluid-canvas { z-index: 1; }

/* Solid black behind everything so transparent canvases get a true black void */
body { background: #000; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding:
    max(1rem, env(safe-area-inset-top, 0px))
    clamp(1.5rem, 4vw, 3rem)
    1rem
    clamp(1.5rem, 4vw, 3rem);
  padding-left: max(clamp(1.5rem, 4vw, 3rem), env(safe-area-inset-left, 0px));
  padding-right: max(clamp(1.5rem, 4vw, 3rem), env(safe-area-inset-right, 0px));
  pointer-events: none;
}

.site-header > * {
  pointer-events: auto;
}

.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: 0.18em;
  color: var(--fg);
  mix-blend-mode: difference;
}

.site-nav {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.nav-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: transparent;
  transition: background 400ms ease, border-color 400ms ease, transform 400ms ease;
}

.nav-dot:hover {
  border-color: rgba(255, 255, 255, 0.9);
  transform: scale(1.15);
}

.nav-dot.is-active {
  background: var(--fg);
  border-color: var(--fg);
  transform: scale(1.15);
}

/* ---------- Settings toggle (gear) ---------- */
.settings-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-left: 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--fg);
  background: transparent;
  mix-blend-mode: difference;
  transition: background 200ms ease, border-color 200ms ease,
    transform 250ms ease, opacity 200ms ease;
  opacity: 0.65;
}

.settings-toggle:hover {
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.85);
  transform: rotate(30deg);
}

.settings-toggle.is-active {
  opacity: 1;
  background: var(--fg);
  color: #000;
  border-color: var(--fg);
  transform: rotate(60deg);
}

.settings-toggle svg {
  display: block;
}

.settings-toggle[hidden] {
  display: none;
}

/* ---------- Sections ---------- */
.sections {
  position: fixed;
  inset: 0;
  z-index: 5;
  width: 100%;
  height: 100%;
  height: var(--app-height, 100dvh);
  pointer-events: none;
}

.section {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: stretch;
  padding: var(--text-pad-top) var(--section-pad-x) var(--text-pad-bottom);
  opacity: 0;
  visibility: hidden;
  overflow: hidden;
  /* Sections always let pointer events through so the fluid canvas (below) can splat. */
  pointer-events: none;
}

/* Carousel scenes pack text + 3D stage into one viewport — don't inherit
   the large hero/about bottom inset from user layout prefs. */
.section--portfolio,
.section--clients {
  --carousel-section-pad-top: clamp(0.5rem, 3.5vh, 2rem);
  --carousel-section-pad-bottom: clamp(0.5rem, 2.5vh, 1.25rem);
  padding:
    var(--carousel-section-pad-top)
    var(--section-pad-x)
    max(var(--carousel-section-pad-bottom), env(safe-area-inset-bottom, 0px));
}

.section.is-active {
  opacity: 1;
  visibility: visible;
}

.text-stage {
  width: 100%;
  min-height: 0;
  /* Note: --text-max no longer constrains the stage itself. It's applied to
     the non-title children below so the display-title can keep the section's
     full width even when the user narrows the body copy. */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  /* Side-scroll wrapper: x is animated by GSAP. Vertical layout is split into
     top/bottom groups so the headline sits high and the body copy sits low. */
}

.text-block {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  width: 100%;
  min-height: 0;
  /* The .text-block__top and .text-block__bottom groups are pushed apart by
     flex; section padding handles the breathing room above/below. */
}

.text-block--carousel {
  justify-content: flex-start;
  gap: clamp(0.35rem, 1.5vh, 1rem);
  overflow: hidden;
}

.text-block__top,
.text-block__bottom {
  width: 100%;
}

.text-block__top > * + *,
.text-block__bottom > * + * {
  margin-top: clamp(0.75rem, 1.2vw, 1.25rem);
}

.eyebrow {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin: 0;
  max-width: var(--text-max);
}

.display-title {
  font-family: var(--font-display);
  font-weight: 500;
  /* Title font scales by --title-font-scale (set via Tweakpane). The clamp
     bounds also scale so the headline shrinks proportionally on narrow
     viewports just as before. */
  font-size: clamp(
    calc(3rem * var(--title-font-scale)),
    calc(9vw * var(--title-font-scale)),
    calc(7.5rem * var(--title-font-scale))
  );
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--fg);
  text-wrap: balance;
}

.display-title .line {
  display: block;
  overflow: hidden;
}

.tagline {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.125rem, 1.75vw, 1.5rem);
  line-height: 1.35;
  color: var(--fg);
  margin: 0;
  max-width: min(var(--text-max), 42rem);
  text-wrap: balance;
}

.body-copy {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(0.95rem, 1.05vw, 1.0625rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, var(--body-text-alpha));
  margin: 0;
  max-width: min(var(--text-max), 38rem);
}

/* ---------- Carousel scenes (portfolio + clients) ---------- */

/* Both carousel sections use a column layout: text group at the top-centre,
   carousel filling the lower portion. */
.section--portfolio .text-stage,
.section--clients .text-stage {
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.section--portfolio .text-block,
.section--clients .text-block {
  align-items: center;
  text-align: center;
  flex: 1;
  width: 100%;
  min-height: 0;
}

.text-block__top--centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  /* Anchor the text group near the top of the section, not vertically
     centred. Slight downward offset for breathing room from the header. */
  margin-top: clamp(0rem, 2vh, 2rem);
}

.text-block__top--centered .eyebrow,
.text-block__top--centered .display-title,
.text-block__top--centered .tagline,
.text-block__top--centered .body-copy {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* Carousel scenes get their own width cap (--portfolio-text-max) for the
   tagline + body so the global --text-max only governs hero/about. */
.section--portfolio .tagline,
.section--clients .tagline {
  max-width: var(--portfolio-text-max);
}
.section--portfolio .body-copy,
.section--clients .body-copy {
  max-width: var(--portfolio-text-max);
}

/* Portfolio carousel: 12 items, larger rectangular tiles. */
.section--portfolio .portfolio-carousel {
  --carousel-item-width: clamp(240px, 28vw, 380px);
  --carousel-item-height: clamp(150px, 17.5vw, 240px);
  --carousel-center-scale: 1.32;
  --carousel-radius: calc(var(--carousel-item-width) * 2.5);
  --carousel-stage-height: calc(var(--carousel-item-height) * var(--carousel-center-scale) + 2.5rem);
}

/* Clients carousel: 17 items, smaller square tiles with wider spacing. */
.section--clients .portfolio-carousel {
  --carousel-item-width: clamp(140px, 16vw, 220px);
  --carousel-item-height: var(--carousel-item-width);
  --carousel-center-scale: 1.22;
  --carousel-radius: calc(var(--carousel-item-width) * 3.35);
  --carousel-stage-height: calc(var(--carousel-item-width) * var(--carousel-center-scale) + 2rem);
}

.section--clients .carousel-item {
  cursor: default;
  pointer-events: none;
}

.section--clients .carousel-item.is-center {
  cursor: default;
}

/* ---------- 3D Carousel ---------- */
.portfolio-carousel {
  flex: 1 1 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1rem, 2.5vh, 2rem);
  min-height: 0;
  pointer-events: none;
  margin-top: clamp(1.25rem, 3vh, 2.5rem);
  /* Shared sizing tokens — referenced by the stage, track, and viewport
     so the layout box always reserves enough room for the scaled centre
     card without controls/caption overlapping the artwork. */
  /* Shared defaults — overridden per scene below. */
  --carousel-item-width: clamp(240px, 28vw, 380px);
  --carousel-item-height: clamp(150px, 17.5vw, 240px);
  --carousel-center-scale: 1.32;
  --carousel-radius: calc(var(--carousel-item-width) * 2.5);
  --carousel-stage-height: calc(var(--carousel-item-height) * var(--carousel-center-scale) + 2.5rem);
}

.carousel-stage {
  position: relative;
  width: 100%;
  max-width: min(100%, calc(var(--carousel-item-width) * var(--carousel-center-scale) + 2rem));
  /* Fixed height derived from the largest (centre) card so 3D overflow
     stays inside this box and doesn't bleed into siblings. */
  flex: 0 0 auto;
  height: var(--carousel-stage-height);
  min-height: var(--carousel-stage-height);
  perspective: 1500px;
  perspective-origin: 50% 50%;
  transform-style: preserve-3d;
  pointer-events: none;
}

.carousel-track {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  transform-style: preserve-3d;
  /* GSAP tweens --carousel-angle, the variable below feeds the transform.
     The inner translateZ pulls the cylinder back from the camera so the
     centre item sits at z=0 in screen space. */
  transform: translateZ(calc(var(--carousel-radius) * -1)) rotateY(var(--carousel-angle, 0deg));
  --carousel-angle: 0deg;
}

.carousel-item {
  position: absolute;
  /* Centre origin: each item is positioned at (0,0) of the track, then we
     rotate it around y and translate forward by the cylinder radius. */
  left: 0;
  top: 0;
  /* Width / height come from the same custom properties as the cylinder
     radius (defined on .carousel-track) so they scale together — when the
     viewport changes width, both the cards and the radius shrink in lock
     step and the gap between cards stays visually constant. */
  width: var(--carousel-item-width);
  height: var(--carousel-item-height);
  margin-left: calc(-1 * var(--carousel-item-width) / 2);
  margin-top: calc(-1 * var(--carousel-item-height) / 2);
  transform-style: preserve-3d;
  transform: rotateY(var(--item-angle, 0deg)) translateZ(var(--carousel-radius)) scale(1);
  filter: brightness(0.5) saturate(0.75);
  transition: filter 320ms ease, transform 480ms cubic-bezier(0.22, 1, 0.36, 1);
  cursor: pointer;
  background: transparent;
  border: 0;
  padding: 0;
  /* Each card explicitly opts in to events. The stage above is `none` so
     hit-testing only considers the cards' rendered bounding boxes — this
     is the most reliable pattern for 3D-transformed clickable elements. */
  pointer-events: auto;
  /* Hide items at the back of the cylinder for clarity. */
  backface-visibility: hidden;
}

.carousel-item.is-center {
  filter: brightness(1) saturate(1);
  cursor: default;
  /* Centre card grows toward the viewer so it reads clearly as the focus. */
  transform: rotateY(var(--item-angle, 0deg)) translateZ(var(--carousel-radius))
    scale(var(--carousel-center-scale));
}

.carousel-item__media {
  width: 100%;
  height: 100%;
  border-radius: 14px;
  overflow: hidden;
  background: transparent;
  box-shadow:
    0 22px 60px rgba(0, 0, 0, 0.55),
    0 2px 6px rgba(0, 0, 0, 0.35);
}

.carousel-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

/* ---------- Active-item caption (single shared block below the stage) ----------
   Sits below the image viewport with a reserved min-height so text never
   overlaps the artwork, even while fading in/out. */
.carousel-caption {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  width: 100%;
  flex-shrink: 0;
  min-height: 3.75rem;
  margin: 0;
  padding: 0;
  pointer-events: none;
}

.carousel-caption__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.05rem, 1.6vw, 1.5rem);
  letter-spacing: 0.02em;
  color: var(--fg);
  margin: 0;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 280ms ease, transform 280ms ease;
}

.carousel-caption__tagline {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(0.85rem, 1vw, 1rem);
  color: var(--fg-faint);
  margin: 0.4rem 0 0;
  max-width: var(--portfolio-text-max);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 280ms ease, transform 280ms ease;
}

.carousel-caption.is-visible .carousel-caption__title,
.carousel-caption.is-visible .carousel-caption__tagline {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Controls ----------
   Below the caption — images → title/tagline → prev/next. */
.section--portfolio .carousel-controls,
.section--clients .carousel-controls {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  flex-shrink: 0;
  pointer-events: auto;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--fg);
  background: rgba(0, 0, 0, 0.35);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.carousel-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.85);
  transform: scale(1.06);
}

.carousel-btn:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 3px;
}

.carousel-btn svg {
  display: block;
}

/* ---------- Scroll hint ---------- */
.scroll-hint {
  position: fixed;
  bottom: clamp(1rem, 3vh, 2rem);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-faint);
  transition: opacity 600ms ease;
}

.scroll-hint.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.scroll-hint__bar {
  position: relative;
  width: 30px;
  height: 1px;
  background: rgba(255, 255, 255, 0.25);
  overflow: hidden;
}

.scroll-hint__dot {
  position: absolute;
  top: -1px;
  left: 0;
  width: 8px;
  height: 3px;
  background: var(--fg);
  animation: scroll-hint-dot 1.8s ease-in-out infinite;
}

@keyframes scroll-hint-dot {
  0%   { transform: translateX(0);    opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateX(22px); opacity: 0; }
}

/* ---------- No-script banner ---------- */
.noscript-banner {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  background: #000;
  color: #fff;
  font-family: var(--font-body);
  padding: 2rem;
  text-align: center;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .scroll-hint__dot { animation: none; opacity: 0.8; }
}

/* ---------- Tweakpane (hidden until ] key) ---------- */
.tp-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 100;
  width: 320px;
  max-height: calc(var(--app-height, 100dvh) - 2rem);
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transform: translateX(20px);
  transition: opacity 200ms ease, transform 200ms ease;
  font-size: 12px;
}
.tp-container.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}
.tp-container::-webkit-scrollbar { width: 6px; }
.tp-container::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }

/* ---------- Small screens ---------- */
@media (max-width: 900px) {
  :root {
    --section-pad-x: clamp(1rem, 4.5vw, 2rem);
    --text-pad-top: min(var(--text-pad-top-user), clamp(1rem, 6vh, 3.5rem));
    --text-pad-bottom: min(var(--text-pad-bottom-user), clamp(1rem, 8vh, 4.5rem));
  }

  .display-title {
    font-size: clamp(
      calc(2.25rem * var(--title-font-scale)),
      calc(8.5vw * var(--title-font-scale)),
      calc(4.25rem * var(--title-font-scale))
    );
    line-height: 0.98;
  }

  .tagline {
    font-size: clamp(1rem, 3.8vw, 1.25rem);
  }

  .body-copy {
    font-size: clamp(0.875rem, 3.4vw, 1rem);
    line-height: 1.55;
  }

  .section--portfolio .portfolio-carousel {
    --carousel-item-width: clamp(168px, 58vw, 300px);
    --carousel-item-height: clamp(105px, 36vw, 188px);
    --carousel-center-scale: 1.2;
    --carousel-radius: calc(var(--carousel-item-width) * 2.2);
    margin-top: clamp(0.5rem, 1.5vh, 1rem);
    gap: clamp(0.5rem, 1.5vh, 1rem);
  }

  .section--clients .portfolio-carousel {
    --carousel-item-width: clamp(92px, 22vw, 150px);
    --carousel-center-scale: 1.14;
    --carousel-radius: calc(var(--carousel-item-width) * 2.85);
    margin-top: clamp(0.5rem, 1.5vh, 1rem);
    gap: clamp(0.35rem, 1.2vh, 0.75rem);
  }

  .section--portfolio .tagline,
  .section--portfolio .body-copy,
  .section--clients .tagline,
  .section--clients .body-copy {
    max-width: min(var(--portfolio-text-max), calc(100vw - 2 * var(--section-pad-x)));
  }

  .section--portfolio .body-copy,
  .section--clients .body-copy {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }

  .carousel-caption {
    min-height: 2.75rem;
  }

  .carousel-caption__title {
    font-size: clamp(0.95rem, 3.8vw, 1.25rem);
  }

  .carousel-caption__tagline {
    font-size: clamp(0.8rem, 3vw, 0.95rem);
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .scroll-hint {
    bottom: max(clamp(0.75rem, 2vh, 1.5rem), env(safe-area-inset-bottom, 0px));
    font-size: 0.62rem;
    letter-spacing: 0.24em;
  }

  .tp-container {
    left: 0.5rem;
    right: 0.5rem;
    width: auto;
    max-height: min(72dvh, calc(var(--app-height, 100dvh) - 1.5rem));
  }
}

@media (max-width: 640px) {
  .site-header {
    padding-top: max(0.75rem, env(safe-area-inset-top, 0px));
  }

  .brand {
    font-size: 1rem;
    letter-spacing: 0.14em;
  }

  .nav-dot {
    width: 9px;
    height: 9px;
  }

  .text-block__top > * + *,
  .text-block__bottom > * + * {
    margin-top: clamp(0.5rem, 2vw, 0.85rem);
  }

  .text-block__top--centered {
    margin-top: 0;
  }

  .eyebrow {
    font-size: 0.65rem;
    letter-spacing: 0.24em;
  }

  .section--portfolio,
  .section--clients {
    --carousel-section-pad-top: clamp(0.25rem, 2vh, 1rem);
    --carousel-section-pad-bottom: clamp(0.35rem, 1.5vh, 0.85rem);
  }

  .section--portfolio .portfolio-carousel {
    --carousel-item-width: clamp(148px, 72vw, 260px);
    --carousel-item-height: clamp(92px, 45vw, 162px);
    --carousel-center-scale: 1.14;
  }

  .section--clients .portfolio-carousel {
    --carousel-item-width: clamp(76px, 26vw, 120px);
    --carousel-center-scale: 1.1;
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
  }
}

@media (max-height: 720px) {
  :root {
    --text-pad-top: min(var(--text-pad-top-user), clamp(0.75rem, 5vh, 2.5rem));
    --text-pad-bottom: min(var(--text-pad-bottom-user), clamp(0.75rem, 6vh, 3rem));
  }

  .display-title {
    font-size: clamp(
      calc(1.85rem * var(--title-font-scale)),
      calc(7.5vw * var(--title-font-scale)),
      calc(3.5rem * var(--title-font-scale))
    );
  }

  .section--portfolio .portfolio-carousel {
    --carousel-item-height: clamp(88px, 30vw, 150px);
    --carousel-center-scale: 1.1;
  }

  .section--clients .portfolio-carousel {
    --carousel-item-width: clamp(72px, 19vw, 110px);
    --carousel-center-scale: 1.08;
  }

  .section--portfolio .body-copy,
  .section--clients .body-copy {
    -webkit-line-clamp: 2;
  }

  .section--portfolio .tagline,
  .section--clients .tagline {
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
}

@media (max-width: 640px) and (max-height: 720px) {
  .section--portfolio .body-copy,
  .section--clients .body-copy {
    display: none;
  }

  .section--portfolio .portfolio-carousel,
  .section--clients .portfolio-carousel {
    margin-top: 0.25rem;
    gap: 0.35rem;
  }
}