/* =========================================================
   BASE / DESIGN TOKENS
   ========================================================= */
@font-face {
    font-family: "Open Sans";
    src: url("../fonts/OpenSans-VariableFont_wdth,wght.ttf") format("truetype");
    font-style: normal;
    font-weight: 300 800;
    font-stretch: 75% 100%;
    font-display: swap;
}

@font-face {
    font-family: "Open Sans";
    src: url("../fonts/OpenSans-Italic-VariableFont_wdth,wght.ttf") format("truetype");
    font-style: italic;
    font-weight: 300 800;
    font-stretch: 75% 100%;
    font-display: swap;
}

:root {
  /* Typography */
  --font-primary: "Open Sans", "Poppins", "Roboto", sans-serif;

  --font-size-sm: 1rem;     /* 16px */
  --font-size-md: 1.5rem;   /* 24px */
  --font-size-lg: 2rem;     /* 32px */
  --font-size-xl: 4rem;     /* 64px */

  --font-weight-medium: 500;
  --font-weight-semibold: 600;

  /* Colors */
  --primary-brand: #e50019;

  --txt-primary: #ffffff;
  --txt-secondary: #9b9b9b;

  --bg-black: #1a1818;
  --bg-white: #ffffff;
  --bg-red: #e50019;
  --bg-glowable: #262323;

  /* Elements */
  --border-radius: 25px;
  --border-thickness: 4px;

  /* Buttons */
  --button-radius: 50px;
  --button-transition: 150ms ease;

  /* Layout */
  --content-width: 1200px;
  --page-padding: clamp(1rem, 4vw, 3rem);
  --section-spacing: clamp(4rem, 8vw, 8rem);

  /*blur bg*/
  --glass: rgba(28, 25, 25, 0.68);
  --glass-border: rgba(255, 255, 255, 0.10);


  --bg: #ef001d;
  --panel: #1d1c1c;
  --panel-2: #242222;
  --panel-3: #302d2d;
  --text: #fff;
  --muted: rgba(255,255,255,.58);
  --muted-2: rgba(255,255,255,.34);
  --track: rgba(255,255,255,.18);
  --accent: #ef001d;
  --success: #8cf0ab;
  --danger: #ff6b74;
  --radius: 24px;
  --ease: cubic-bezier(.2,.8,.2,1);
  --speed: 460ms;
  --field-size: 58px;
}


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

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

html {
  scroll-behavior: smooth;
   display: flex;
  justify-content: center;
}

body {
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;

    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1.5;

    color: var(--txt-primary);

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

    background-color: #0c0b0b;

    background-image:
        radial-gradient(
            420px circle at 12% 8%,
            rgba(229, 0, 25, 0.05),
            transparent 72%
        ),

        radial-gradient(
            520px circle at 88% 18%,
            rgba(255, 255, 255, 0.018),
            transparent 75%
        ),

        radial-gradient(
            480px circle at 72% 72%,
            rgba(229, 0, 25, 0.025),
            transparent 76%
        ),

        radial-gradient(
            380px circle at 24% 82%,
            rgba(255, 255, 255, 0.012),
            transparent 74%
        ),

        linear-gradient(
            160deg,
            rgba(255, 255, 255, 0.012) 0%,
            transparent 35%,
            rgba(0, 0, 0, 0.10) 70%,
            transparent 100%
        );

    background-attachment: fixed;
    position: relative;
}

/* Very subtle noise — prevents dark gradient banding */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 9999;

    pointer-events: none;

    opacity: 0.022;

    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='.7'/%3E%3C/svg%3E");
}

main {
  display: grid;
  flex: 1;
}

img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

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

h1 {
  font-size: clamp(2.5rem, 7vw, var(--font-size-xl));
  line-height: 1.05;
}

h2 {
  font-size: clamp(2rem, 5vw, var(--font-size-lg));
  line-height: 1.15;
}

h3 {
  font-size: var(--font-size-md);
  line-height: 1.25;
}

p {
  color: var(--txt-secondary);
}


/* =========================================================
   ACCESSIBILITY
   ========================================================= */

:focus-visible {
  outline: 3px solid var(--txt-primary);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 1rem;
  left: 1rem;

  padding: 0.75rem 1rem;

  color: var(--bg-black);
  background: var(--bg-white);
  border-radius: 10px;

  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}


/* =========================================================
   LAYOUT UTILITIES
   ========================================================= */

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

  margin-inline: auto;
}

.section {
  padding-block: var(--section-spacing);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}


/* =========================================================
   BUTTONS
   ========================================================= */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;

  min-height: 48px;
  padding: 0.8rem 1.5rem;

  border: var(--border-thickness) solid transparent;
  border-radius: var(--button-radius);

  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-decoration: none;
  cursor: pointer;

  transition:
    background-color var(--button-transition),
    border-color var(--button-transition),
    color var(--button-transition),
    transform var(--button-transition);
}

.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0);
}

.button--primary {
  color: var(--txt-primary);
  background: var(--primary-brand);
}

.button--primary:hover {
  background: #c90016;
}

.button--secondary {
  color: var(--txt-primary);
  background: transparent;
  border-color: var(--txt-primary);
}

.button--secondary:hover {
  color: var(--bg-black);
  background: var(--bg-white);
}


/* =========================================================
   NAVBAR
   ========================================================= */

.navbar {
  position: relative;
  z-index: 100;

  background: var(--bg-black);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;

  min-height: 80px;
}

.navbar__brand {
  flex-shrink: 0;

  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: 2rem;

  margin: 0;
  padding: 0;

  list-style: none;
}

.navbar__link {
  color: var(--txt-secondary);
  text-decoration: none;

  transition: color var(--button-transition);
}

.navbar__link:hover,
.navbar__link[aria-current="page"] {
  color: var(--txt-primary);
}


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

.hero {
  display: grid;
  align-items: center;

  min-height: calc(100vh - 80px);
  padding-block: var(--section-spacing);

  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

.hero__eyebrow {
  margin: 0;

  color: var(--primary-brand);

  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero__title {
  margin: 0;
}

.hero__copy {
  max-width: 60ch;
  font-size: 1.125rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__media {
  overflow: hidden;
  border-radius: var(--border-radius);
  background: var(--bg-glowable);
}

.hero__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}


/* =========================================================
   TESTIMONIALS
   ========================================================= */

.testimonials__header {
  max-width: 700px;
  margin-bottom: 3rem;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.testimonial {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;

  padding: 2rem;

  background: var(--bg-glowable);
  border-radius: var(--border-radius);
}

.testimonial blockquote {
  margin: 0;
}

.testimonial blockquote p {
  margin: 0;

  color: var(--txt-primary);
  font-size: 1.125rem;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial__avatar {
  width: 56px;
  height: 56px;

  border-radius: 50%;
  object-fit: cover;
}

.testimonial__name {
  margin: 0;
  color: var(--txt-primary);
}

.testimonial__role {
  margin: 0;
  color: var(--txt-secondary);
  font-size: 0.875rem;
}


/* =========================================================
   IMAGE GALLERY
   ========================================================= */

.gallery__header {
  max-width: 700px;
  margin-bottom: 3rem;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.gallery__item {
  grid-column: span 4;

  margin: 0;
  overflow: hidden;

  border-radius: var(--border-radius);
  background: var(--bg-glowable);
}

.gallery__item--wide {
  grid-column: span 8;
}

.gallery__image {
  width: 100%;
  height: 100%;
  min-height: 300px;

  object-fit: cover;

  transition: transform 300ms ease;
}

.gallery__item:hover .gallery__image {
  transform: scale(1.025);
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

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

  .gallery__item,
  .gallery__item--wide {
    grid-column: span 6;
  }
}

@media (max-width: 640px) {
  .navbar__inner {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 1rem;
  }

  .navbar__menu {
    flex-wrap: wrap;
    gap: 1rem;
  }

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

  .gallery__item,
  .gallery__item--wide {
    grid-column: 1 / -1;
  }

  .hero__actions {
    width: 100%;
  }

  .hero__actions .button {
    width: 100%;
  }
}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}